TECHNICAL FIELD
[0001] The present invention relates to an indoor unit of a ceiling-embedded type or ceiling-suspended
type air conditioner in which an inlet of air is disposed at a bottom surface of the
indoor unit.
BACKGROUND ART
[0002] Typically, a ceiling-mounted indoor unit of an air conditioner is equipped with a
bottom panel that constitutes a bottom surface of the indoor unit. The bottom panel
is disposed with an inlet for sucking air, and this inlet has a filter attached thereto
for removing dust (for example, see Patent Document 1).
<Patent Document 1> Japanese Patent Application Publication No.
2005-241243
[0003] JP 10/196999 discloses an indoor unit of an air conditioner according to the preamble of appending
claim 1.
DISCLOSURE OF THE INVENTION
<OBJECT TO BE ACHIEVED BY THE PRESENT INVENTION>
[0004] Incidentally, the bottom panel is easily noticeable by people. For the user, the
design of the bottom panel is an important factor in selecting a product. However,
for the manufacturers, the necessity lies in designing the bottom panel such that
the basic functions of an inlet and a filter are not impaired, and the design of the
bottom panel is always subjected to the limitation.
[0005] It is therefore an object of the present invention to provide an indoor unit of a
ceiling-embedded type or ceiling-suspended type air conditioner in which the flexibility
of the design of a bottom panel is improved compared to the conventional bottom panel.
<MEANS TO ACHIEVE THE OBJECT>
[0006] An indoor unit of an air conditioner according to a first aspect of the present invention
is an indoor unit of a ceiling-embedded type or ceiling-suspended type air conditioner.
The indoor unit includes a bottom panel, an inlet, a movable panel, and a driving
means. The inlet is disposed at the bottom panel. During non-operation, the inlet
is closed by the movable panel. The driving means moves or rotates the movable panel.
During operation, the movable panel moves or rotates and recedes above a bottom surface
of the bottom panel.
[0007] With this indoor unit, the movable panel closes the inlet during non-operation. Accordingly,
the percentage of the planar portion without an opening increases and the flexibility
of the design of the bottom panel improves.
[0008] An indoor unit of an air conditioner according to a second aspect of the present
invention is the indoor unit of an air conditioner according to the first aspect of
the present invention, further including a fan and a filter. The fan sucks air from
the inlet, and the filter removes dust in air sucked from the inlet. The filter is
connected to the movable panel, and moves to a predetermined mounting position of
the filter along with the movement of the movable panel.
[0009] With this indoor unit, the filter and the movable panel are assembled as one unit.
Accordingly, the filter can be easily removed, and the maintainability of the filter
improves.
[0010] An indoor unit of an air conditioner according to a third aspect of the present invention
is the indoor unit of an air conditioner according to the first aspect of the present
invention, wherein the movable panel is formed by a plurality of small-sized movable
panels, and during operation, the plurality of small-sized movable panels move and
recede above the bottom surface of the bottom panel and are arranged in a pyramid
shape.
[0011] With this indoor unit, the movable panel closes the inlet during non-operation. Accordingly,
the percentage of the planar portion without an opening increases and the flexibility
of the design of the bottom panel improves. In addition, since the arrangement pattern
of the movable panel changes depending on an open state and a closed state of the
inlet, the differentiation of the product can be induced by the visual effect in which
the design changes. Accordingly, the appeal of the product in the market is promoted.
[0012] An indoor unit of an air conditioner according to a fourth aspect of the present
invention is the indoor unit of an air conditioner according to the first aspect of
the present invention, wherein the movable panel is formed by at least a first movable
panel and a second movable panel, and during operation, the first movable panel and
the second movable panel rotate and recede above the bottom surface of the bottom
panel.
[0013] With this indoor unit, the movable panel closes the inlet during non-operation. Accordingly,
the percentage of the planar portion without an opening increases and the flexibility
of the design of the bottom panel improves. In addition, since the arrangement pattern
of the movable panel changes depending on an open state and a closed state of the
inlet, the differentiation of the product can be induced by the visual effect in which
the design changes. Accordingly, the appeal of the product in the market is promoted.
[0014] An indoor unit of an air conditioner according to a fifth aspect of the present invention
is the indoor unit of an air conditioner according to the first aspect of the present
invention, further including an outlet and a second movable panel. During non-operation,
the inlet is closed by the first movable panel, and also during non-operation, the
outlet is closed by the second movable panel. The driving means moves or rotates the
first movable panel and the second movable panel. During operation, the first movable
panel moves or rotates and recedes above the bottom surface of the bottom panel. Likewise,
during operation, the second movable panel moves or rotates away from the outlet.
[0015] With this indoor unit, during non-operation, both the inlet and the outlet are closed
and thus the panel forms a flat surface without an opening. Accordingly, the percentage
of the planar portion without an opening increases and the flexibility of the design
of the bottom panel improves. In addition, since the arrangement pattern of the movable
panel changes depending on an open state and a closed state of the inlet and outlet,
the differentiation of the product can be induced by the visual effect in which the
design changes. Accordingly, the appeal of the product in the market is promoted.
[0016] An indoor unit of an air conditioner according to a sixth aspect of the present invention
is the indoor unit of an air conditioner according to the fifth aspect of the present
invention, wherein, during operation, the second movable panel moves in a parallel
manner toward the center of the bottom panel.
[0017] With this indoor unit, the second movable panel moves along the inlet and is housed
in the inlet, and thus there is no need to newly provide a space for housing the second
movable panel.
[0018] An indoor unit of an air conditioner according to a seventh aspect of the present
invention is the indoor unit of an air conditioner according to any one of the first,
third, fourth, and fifth aspects of the present invention, wherein the driving means
uses a motor as a driving source.
[0019] With this indoor unit, the driving means achieves a small size and thus can be easily
housed in a casing. Accordingly, the flexibility of the layout and the flexibility
of the design improve.
[0020] An indoor unit of an air conditioner according to an eighth aspect of the present
invention is the indoor unit of an air conditioner according to any one of the first,
third, fourth, and fifth aspects of the present invention, wherein the bottom panel
and the driving means are provided as a set of assembly.
[0021] With this indoor unit, the bottom panel and the driving means can be replaced at
the same time, and even after the installation is completed, the user can select a
movable type or a fixed type as desired. Thus, an improved service can be provided.
<EFFECTS OF THE INVENTION>
[0022] With the indoor unit of an air conditioner according to the first aspect of the present
invention, the movable panel closes the inlet during non-operation. Accordingly, the
percentage of the planar portion without an opening increases and the flexibility
of the design of the bottom panel improves.
[0023] With the indoor unit of an air conditioner according to the second aspect of the
present invention, the filter can be easily removed, and the maintainability of the
filter improves.
[0024] With the indoor unit of an air conditioner according to the third, fourth, and fifth
aspects of the present invention, the percentage of the planar portion without an
opening increases and the flexibility of the design of the bottom panel improves.
In addition, the differentiation of the product can be induced by the visual effect
in which the design changes. Accordingly, the appeal of the product in the market
is promoted.
[0025] With the indoor unit of an air conditioner according to the sixth aspect of the present
invention, the second movable panel moves along the inlet and is housed in the inlet.
Thus, there is no need to newly provide a space for housing the second movable panel.
[0026] With the indoor unit of an air conditioner according to the seventh aspect of the
present invention, the motor is used as a driving source. Thus, the driving means
achieves a small size and can be easily housed in the casing.
[0027] With the indoor unit of an air conditioner according to the eighth aspect of the
present invention, at least the bottom panel and the driving means are provided as
a set of assembly, and the user can select a movable type or a fixed type as desired
even after the installation is completed. Thus, an improved service can be provided.
BRIEF DESCRIPTION OF THE DRAWINGS
[0028]
Figure 1 is an external perspective view of an indoor unit according to a first embodiment
of the present invention.
Figure 2 is an operational block diagram of a movable panel of the same indoor unit
as above.
Figure 3(a) is a cross sectional view of the indoor unit according to the first embodiment
during non-operation, and Figure 3(b) is a cross sectional view of the same indoor
unit during operation.
Figure 4(a) is a cross sectional view of an indoor unit according to a second embodiment
during non-operation, and Figure 4(b) is a cross sectional view of the same indoor
unit during operation.
Figure 5(a) is a cross sectional view of an indoor unit according to a third embodiment
during non-operation, and Figure 5(b) is a cross sectional view of the same indoor
unit during operation.
Figure 6(a) is a cross sectional view of an indoor unit according to a fourth embodiment
during non-operation, and Figure 6(b) is a cross sectional view of the same indoor
unit during operation.
Figure 7(a) is a cross sectional view of an indoor unit according to a fifth embodiment
during non-operation, and Figure 7(b) is a cross sectional view of the same indoor
unit during operation.
Figure 8(a) is a cross sectional view of an indoor unit according to a sixth embodiment
during non-operation, and Figure 8(b) is a cross sectional view of the same indoor
unit during operation.
Figure 9(a) is a cross sectional view of an indoor unit according to a seventh embodiment
during non-operation, and Figure 9(b) is a cross sectional view of the same indoor
unit during operation.
DESCRIPTION OF THE REFERENCE SYMBOLS
[0029]
- 1, 21, 31, 41, 51, 61, 71
- Indoor unit
- 5, 25, 35, 45, 55, 65, 75
- Bottom panel
- 6, 26, 36, 46, 56, 66, 76
- Inlet
- 7, 27, 37, 47, 57, 67
- Movable panel
- 9
- Filter
- 10
- Driving means
- 11
- Fan
- 37a, 37b, 37c, 37d, 37e
- Small-sized movable panel
- 47a, 47b, 47c, 47d, 47e
- Small-sized movable panel
- 58, 68, 77
- First movable panel
- 59, 69, 79
- Second movable panel
- 78
- Outlet
BEST MODE FOR CARRYING OUT THE INVENTION
<FIRST EMBODIMENT>
<CONFIGURATION OF INDOOR UNIT 1>
[0030] Figure 1 shows an external perspective view of an indoor unit according to a first
embodiment of the present invention. A casing 2 of an indoor unit 1 is constituted
by a casing upper portion 3 and a casing lower portion 4, and is embedded in a ceiling
at the time of installation. Note that part of the casing lower portion 4 is exposed
from the ceiling, and this portion is referred to as a bottom panel 5. The bottom
panel 5 is disposed with an inlet 6 into which air is sucked, and an outlet 4d out
of which air is blown.
[0031] When the indoor unit 1 is not operated, a movable panel 7 completely closes the inlet
6 and thus the inlet 6 is not exposed. Figure 2 is an operational block diagram of
the movable panel 7. The movable panel 7 can move into the casing 2 by a driving means
10 installed in the casing 2. A control unit 13 controls the driving means 10 to move
or rotate the movable panel 7. Positional information of the movable panel 7 is detected
by a position detecting means 14 and transmitted to the control unit 13.
[0032] Figure 3(a) is a cross sectional view of the indoor unit according to the first embodiment
during non-operation, and Figure 3(b) is a cross sectional view of the same indoor
unit during operation. As shown in Figure 3, the casing upper portion 3 and the casing
lower portion 4 are interconnected at a junction area 3a. The casing lower portion
4 is disposed with an air passage 4a, a flange 4b, and an inner frame 4c. The air
passage 4a serves as a passage when air is blown out, and is connected to the outlet
4d. When the casing 2 is embedded in the ceiling, the flange 4b comes to contact with
the ceiling surface, thereby positioning the casing 2. Further, the flange 4b closes
a gap between a working hole disposed on the ceiling and the casing 2, preventing
the working hole from being exposed from the ceiling surface. The inner frame 4c forms
a space in which the movable panel 7, a filter 9 (described later), and the like are
housed.
[0033] The filter 9 is housed inside of the casing 2 and removes dust in the air sucked
in from the inlet 6. The filter 9 is formed by a filter element 9a and a filter frame
9b. The filter element 9a removes dust in the air, and the filter frame 9b is supported
at a predetermined mounting position on the inner frame 4c of the casing lower portion
4 in a state in which the filter frame 9b holds the filter element 9a. In addition,
according to need, the filter 9 is disposed with a hole 9c through which passes a
wire 10b (described later).
[0034] The driving means 10 is constituted by a motor 10a, the wire 10b, a plurality of
pulleys 10c, and a plurality of hooks 10d, and moves the movable panel 7. The motor
10a is housed in the space of the casing lower portion 4. The wire 10b is a rope with
the diameter of approximately 1 mm having an appropriate strength. One end thereof
is connected to a rotor of the motor 10a, and the other end thereof is connected to
the movable panel 7 by the hooks 10d. The wire 10b is supported by the pulleys 10c
at a plurality of positions such that the driving force of the motor 10a is transmitted
without attenuation. Positions to install the hooks 10d can be arbitrarily set according
to the shape of the movable panel 7.
[0035] A fan 11 is arranged in the casing upper portion 3. The fan 11 is a centrifugal fan,
and constituted by an impeller 11a, a motor 11b that rotates the impeller 11a, and
a bellmouth 11c that collects air sucked in. The fan 11 sucks air into the casing
2 from the inlet 6 and blows out the air in the peripheral direction. The air blown
out passes through the air passage 4a and exits from the outlet 4d.
[0036] A heat exchanger 12 is arranged so as to surround the periphery of the fan 11 in
a state in which the heat exchanger 12 is held at a base portion 3b in the casing
upper portion 3. An entrance of the aforementioned air passage 4a is arranged adjacently
to the heat exchanger 12.
<OPERATION OF MOVABLE PANEL 7>
[0037] When the operation of the indoor unit 1 of an air conditioner is stopped, the movable
panel 7 completely closes the opening of the inlet 6. Only the boundary of the movable
panel 7 is visible on the bottom panel 5. When the indoor unit 1 is about to start
operating, prior to the start of operation, the motor 10a rotates, the wire 10b is
wound up, and the movable panel 7 is pulled up into the casing lower portion 4. Note
that the control unit 13 (see Figure 2) detects by the position detecting means 14
(see Figure 2) that the movable panel 7 has risen to a predetermined height, and stops
the motor 10a.
[0038] After the movable panel 7 is stopped, the operation of the fan 11 starts and air
is sucked in from the inlet 6 that is open. After the dust is removed from the air
by the filter 9, the air is taken into the fan 11 and blown out in the peripheral
direction. The air blown out undergoes heat exchange by passing through the heat exchanger
12. The air that passed through the heat exchanger 12 passes through the air passage
4a and is blown out from the outlet 4d.
[0039] When the operation of the indoor unit 1 is stopped, the motor 10a rotates backward,
the wire 10b is loosened, the movable panel 7 descends, thereby closing the inlet
6. Note that the control unit 13 (see Figure 2) detects by the position detecting
means 14 (see Figure 2) that the movable panel 7 has reached the inlet 6, and stops
the motor 10a.
<CHARACTERISTICS OF THE FIRST EMBODIMENT>
[0040] The indoor unit 1 is the indoor unit of a ceiling-embedded type air conditioner,
and is equipped with the bottom panel 5, the inlet 6, the movable panel 7, and the
driving means 10. The bottom panel 5 is exposed from the ceiling surface and disposed
with the inlet 6. During non-operation, the inlet 6 is closed by the movable panel
7. The driving means 10 moves or rotates the movable panel 7. During operation, the
movable panel 7 moves and recedes above the bottom surface of the bottom panel 5.
[0041] With this indoor unit 1, the inlet 6 is closed during non-operation and forms a planar
portion. Accordingly, the percentage of the planar portion without an opening increases
and the flexibility of the design of the bottom panel 5 improves. In addition, the
shape of the bottom panel 5 is hardly limited by the filter 9 and the flexibility
of the design of the bottom panel 5 improves. Further, since the filter 9 is located
at a position that is not noticeable by people, contamination on the filter 9 does
not impair the external appearance of the bottom panel 5. In addition, since the movable
panel 7 moves without protruding from the bottom panel 5, the external appearance
of the bottom panel 5 does not become impaired.
<SECOND EMBODIMENT>
<CONFIGURATION OF INDOOR UNIT 21>
[0042] Next, a second embodiment of the present invention is described. Note that the elements
same as those in the first embodiment are denoted by the same reference symbols, and
the descriptions thereof are omitted. Figure 4(a) is a cross sectional view of an
indoor unit according to the second embodiment during non-operation, and Figure 4(b)
is a cross sectional view of the same indoor unit during operation.
[0043] A bottom panel 25 is disposed with an inlet 26 into which air is sucked, and the
outlet 4d out of which air is blown. When an indoor unit 21 is not operated, a movable
panel 27 completely closes the inlet 26 and thus the inlet 26 is not exposed.
[0044] The movable panel 27 and the filter 9 are interconnected by a connecting rod 27a
with a predetermined gap therebetween. The wire 10b extends vertically upwardly from
the hooks 10d attached to the filter 9 and is led to the motor 10a via the plurality
of pulleys 10c.
<OPERATION OF THE MOVABLE PANEL 27>
[0045] Prior to the start of operation, the motor 10a rotates, the wire 10b is wound up,
and the movable panel 27 is pulled up into the casing lower portion 4. When the movable
panel 27 and the filter 9 rise to a predetermined height, the filter frame 9b of the
filter 9 comes into contact with a mounting surface 4e at a filter mounting position.
At this time, the control unit 13 detects by the position detecting means 14 that
the movable panel 27 has risen to a predetermined height, and stops the motor 10a.
[0046] When the operation of the indoor unit 21 is stopped, the motor 10a rotates backward,
the wire 10b is loosened, the movable panel 27 and the filter 9 descend, and the inlet
26 is closed by the movable panel 27. Note that the control unit 13 detects by the
position detecting means 14 that the movable panel 27 has reached the inlet 26, and
stops the motor 10a.
<CHARACTERISTICS OF THE SECOND EMBODIMENT>
[0047] With this indoor unit 21, the filter 9 is connected to the movable panel 27, and
the filter 9 moves to the predetermined mounting position of the filter 9 along with
the movement of the movable panel 27. With this indoor unit 21, since the filter 9
and the movable panel 27 are assembled as one unit, the filter 9 can be easily removed
and the maintainability of the filter 9 improves.
<THIRD EMBODIMENT>
<CONFIGURATION OF INDOOR UNIT 31>
[0048] Next, a third embodiment of the present invention is described. Note that the elements
same as those in the first embodiment are denoted by the same reference symbols, and
the descriptions thereof are omitted. Figure 5(a) is a cross sectional view of an
indoor unit according to the third embodiment during non-operation, and Figure 5(b)
is a cross sectional view of the same indoor unit during operation.
[0049] A bottom panel 35 is disposed with an inlet 36 into which air is sucked, and the
outlet 4d out of which air is blown. When an indoor unit 31 is not operated, a movable
panel 37 completely closes the inlet 36 and thus the inlet 36 is not exposed.
[0050] The movable panel 37 is formed by a plurality of plate-shaped small-sized movable
panels 37a - 37e. In addition, guides 39 allow the small-sized movable panels 37a
- 37e to move in the vertical direction but not in the horizontal direction.
[0051] In Figure 5(a), a right end of the small-sized movable panel 37a and a left end of
the small-sized movable panel 37b are held by the guide 39, and the small-sized movable
panel 37a can move in the vertical direction with respect to the small-sized movable
panel 37b by a distance equal to the height of the guide 39.
[0052] A right end of the small-sized movable panel 37b and a left end of the small-sized
movable panel 37c are held by the guide 39. The small-sized movable panel 37b can
move in the vertical direction with respect to the small-sized movable panel 37c by
a distance equal to the height of the guide 39.
[0053] A right end of the small-sized movable panel 37c and a left end of the small-sized
movable panel 37d are held by the guide 39. The small-sized movable panel 37d can
move in the vertical direction with respect to the small-sized movable panel 37c by
a distance equal to the height of the guide 39.
[0054] A right end of the small-sized movable panel 37d and a left end of the small-sized
movable panel 37e are held by the guide 39. The small-sized movable panel 37e can
move in the vertical direction with respect to the small-sized movable panel 37d by
a distance equal to the height of the guide 39.
[0055] The wire 10b extends vertically upwardly from the hooks 10d attached to the small-sized
movable panels 37a, 37e, and is led to the motor 10a via the plurality of pulleys
10c.
<OPERATION OF MOVABLE PANEL 37>
[0056] Prior to the start of operation, the motor 10a rotates, the wire 10b is wound up,
and the small-sized movable panels 37a, 37e are pulled up into the casing lower portion
4. When the small-sized movable panels 37a, 37e rise by a distance equal to the height
of the guide 39, the small-sized movable panels 37b, 37d start rising and rise by
a distance equal to the height of the guide 39. At this time, the control unit 13
detects by the position detecting means 14 that the height to which the small-sized
movable panels 37a, 37e have risen becomes equal to the height of the two guides 39,
and stops the motor 10a. Consequently, the small-sized movable panels 37a, 37b, 37d,
and 37e are arranged in a downward convex pyramid shape with the small-sized movable
panel 37c as the center of the shape, and the inlet 36 is opened.
[0057] When the operation of the indoor unit 31 is stopped, the motor 10a rotates backwards
and the wire 10b is loosened. Then, first, the small-sized movable panels 37b, 37d
descend by a distance equal to the height of the guide 39 and reach the inlet 36.
Subsequently, the small-sized movable panels 37a, 37e further descend by a distance
equal to the height of the guide 39 and reach the inlet 36. At this time, the control
unit 13 detects by the position detecting means 14 that the small-sized movable panels
37a, 37e have reached the inlet 36, and stops the motor 10a. In this way, the inlet
36 is closed.
<CHARACTERISTICS OF THE THIRD EMBODIMENT>
[0058] With this indoor unit 31, the movable panel 37 is formed by the plurality of the
small-sized movable panels 37a - 37e. The plurality of the small-sized movable panels
37a - 37e are horizontally arranged on the inlet 36, and thereby the inlet 36 is closed.
During operation, the driving means 10 first raises the small-sized movable panels
37a, 37e at both ends, and subsequently raises the small-sized movable panels 37d,
37e. Thereby, the small-sized movable panels 37a - 37e are arranged in a downward
convex pyramid shape, and the inlet 36 opens.
[0059] With this indoor unit 31, the inlet 36 is closed during non-operation and forms a
planar portion. Accordingly, the percentage of the planar portion without an opening
increases and the flexibility of the design of the bottom panel 35 improves. In addition,
since the arrangement pattern of the movable panel 37 changes depending on an open
state and a closed state of the inlet 36, the differentiation of the product can be
induced by the visual effect in which the design changes. Accordingly, the appeal
of the product in the market is promoted. In addition, since the movable panel 37
moves without protruding from the bottom panel 35, the external appearance of the
bottom panel 35 does not become impaired.
<FOURTH EMBODIMENT>
<CONFIGURATION OF INDOOR UNIT 41>
[0060] Next, a fourth embodiment of the present invention is described. Note that the elements
same as those in the first embodiment are denoted by the same reference symbols, and
the descriptions thereof are omitted. Figure 6(a) is a cross sectional view of an
indoor unit according to the fourth embodiment during non-operation, and Figure 6(b)
is a cross sectional view of the same indoor unit during operation.
[0061] A bottom panel 45 is disposed with an inlet 46 into which air is sucked, and the
outlet 4d out of which air is blown. When an indoor unit 41 is not operated, the movable
panel 47 completely closes the inlet 46 and thus the inlet 46 is not exposed.
[0062] The movable panel 47 is formed by a plurality of plate-shaped small-sized movable
panels 47a - 47e. Guides 49 allow the small-sized movable panels 47a - 47e to move
in the vertical direction but not in the horizontal direction.
[0063] The wire 10b extends vertically upwardly from the hooks 10d attached to the small-sized
movable panel 47c, and is led to the motor 10a via the plurality of pulleys 10c.
<OPERATION OF MOVABLE PANEL 47>
[0064] Prior to the start of operation, the motor 10a rotates, the wire 10b is wound up,
and the small-sized movable panel 47c is pulled up into the casing lower portion 4.
First, the small-sized movable panel 47c rises by a distance equal to the height of
the guide 49, and subsequently the small-sized movable panels 47b, 47d rise by a distance
equal to the height of the guide 49. At this time, the height to which the small-sized
movable panel 47c has risen is equal to the height of the two guides 49. At this point,
since the small-sized movable panels 47a, 47e have not risen yet, the motor 10a further
rotates and raises the small-sized movable panels 47a, 47e.
[0065] The control unit 13 detects by the position detecting means 14 that the small-sized
movable panel 47c has risen to a predetermined height, and stops the motor 10a. Consequently,
the small-sized movable panels 47a, 47b, 47d, and 47e are arranged in an upward convex
pyramid shape with the small-sized movable panel 47c as the center, and the inlet
46 is opened.
[0066] When the operation of the indoor unit 41 is stopped, the motor 10a rotates backwards
and the wire 10b is loosened. Then, first, the small-sized movable panels 47a, 47e
descend and reach the inlet 46. Subsequently, the small-sized movable panels 47b,
47d further descend by a distance equal to the height of the guide 49 and reach the
inlet 46. The small-sized movable panel 47c further descends by a distance equal to
the height of the guide 49 and reaches the inlet 46. At this time, the control unit
13 detects by the position detecting means 14 that the small-sized movable panel 47c
has reached the inlet 46, and stops the motor 10a. In this way, the inlet 46 is closed.
<CHARACTERISTICS OF THE FOURTH EMBODIMENT>
[0067] With this indoor unit 41, the movable panel 47 is formed by the plurality of small-sized
movable panels 47a - 47e. The plurality of small-sized movable panels 47a - 47e are
horizontally arranged on the inlet 46, and thereby the inlet 46 is closed. During
operation, the driving means 10 first raises the small-sized movable panel 47c at
the center of the movable panel 47, subsequently raises the small-sized movable panels
47b, 47d, and lastly raises the small-sized movable panels 47a, 47e. Thereby, the
small-sized movable panels 47a - 47e are arranged in an upward convex pyramid shape,
and the inlet 46 opens.
[0068] With this indoor unit 41, the inlet 46 is closed during non-operation and forms a
planar portion. Accordingly, the percentage of the planar portion without an opening
increases and the flexibility of the design of the bottom panel 45 improves. In addition,
since the arrangement pattern of the movable panel 47 changes depending on an open
state and a closed state of the inlet 46, the differentiation of the product can be
induced by the visual effect in which the design changes. Accordingly, the appeal
of the product in the market is promoted. In addition, since the movable panel 47
moves without protruding from the bottom panel 45, the external appearance of the
bottom panel 45 does not become impaired.
<FIFTH EMBODIMENT>
<CONFIGURATION OF INDOOR UNIT 51>
[0069] Next, a fifth embodiment of the present invention is described. Note that the elements
same as those in the first embodiment are denoted by the same reference symbols, and
the descriptions thereof are omitted. Figure 7(a) is a cross sectional view of an
indoor unit according to the fifth embodiment during non-operation, and Figure 7(b)
is a cross sectional view of the same indoor unit during operation.
[0070] A bottom panel 55 is disposed with an inlet 56 into which air is sucked, and the
outlet 4d out of which air is blown. When an indoor unit 51 is not operated, a movable
panel 57 completely closes the inlet 56 and thus the inlet 56 is not exposed.
[0071] The movable panel 57 is formed by a first movable panel 58 and a second movable panel
59, and the first movable panel 58 and the second movable panel 59 can rotate in a
direction into the casing 2.
[0072] In Figure 7(a), a left end of the first movable panel 58 is rotatably supported at
a left end of the inlet 56 by a hinge mechanism. Likewise, a right end of the second
movable panel 59 is rotatably supported at a right end of the inlet 56 by a hinge
mechanism. A right end of the first movable panel 58 and a left end of the second
movable panel 59 are disposed side by side on the inlet 56 and close the inlet 56.
[0073] The wire 10b extends vertically upwardly from the hooks 10d attached to the free
end side of the first movable panel 58 and the second movable panel 59, and is led
to the motor 10a via the plurality of pulleys 10c.
<OPERATION OF MOVABLE PANEL 57>
[0074] Prior to the start of operation, the motor 10a rotates, the wire 10b is wound up,
and the free ends of the first movable panel 58 and the second movable panel 59 are
pulled up into the casing lower portion 4. Consequently, the first movable panel 58
rotates counterclockwise about a left end 58a as an axis. Likewise, the second movable
panel 59 rotates clockwise about a right end 59a as an axis.
[0075] The control unit 13 detects by the position detecting means 14 that the first movable
panel 58 and the second movable panel 59 have rotated approximately 90 degrees, and
stops the motor 10a. Consequently, the first movable panel 58 and the second movable
panel 59 move in a double door opening manner and the inlet 56 is opened.
[0076] When the operation of the indoor unit 51 is stopped, the motor 10a rotates backwards
and the wire 10b is loosened. Then, the free ends of the first movable panel 58 and
the second movable panel 59 descend in the direction of the inlet 56. Consequently,
the first movable panel 58 rotates clockwise about the left end 58a as an axis. Likewise,
the second movable panel 59 rotates counterclockwise about the right end 59a as an
axis.
[0077] The control unit 13 detects by the position detecting means 14 that the first movable
panel 58 and the second movable panel 59 have reached the inlet 56, and stops the
motor 10a. In this way, the inlet 56 is closed.
<CHARACTERISTICS OF THE FIFTH EMBODIMENT>
[0078] With this indoor unit 51, the movable panel 57 is formed by the first movable panel
58 and the second movable panel 59. The first movable panel 58 and the second movable
panel 59 are both arranged on the inlet 56 in a freely rotatable manner. The first
movable panel 58 and the second movable panel 59 are both horizontally arranged on
the inlet 56, and thereby the inlet 56 is closed. The first movable panel 58 and the
second movable panel 59 both rotate toward the inside of the casing lower portion
4, and thereby the inlet 56 is opened.
[0079] With this indoor unit 51, the inlet 56 is closed during non-operation and forms a
planar portion. Accordingly, the percentage of the planar portion without an opening
increases and the flexibility of the design of the bottom panel 55 improves. In addition,
since the arrangement pattern of the movable panel 57 changes depending on an open
state and a closed state of the inlet 56, the differentiation of the product can be
induced by the visual effect in which the design changes. Accordingly, the appeal
of the product in the market is promoted. In addition, since the first movable panel
58 and the second movable panel 59 move without protruding from the bottom panel 55,
the external appearance of the bottom panel 55 does not become impaired.
<SIXTH EMBODIMENT>
<CONFIGURATION OF INDOOR UNIT 61>
[0080] Next, a sixth embodiment of the present invention is described. Note that the elements
same as those in the first embodiment are denoted by the same reference symbols, and
the descriptions thereof are omitted. Figure 8(a) is a cross sectional view of an
indoor unit according to the sixth embodiment during non-operation, and Figure 8(b)
is a cross sectional view of the same indoor unit during operation.
[0081] A bottom panel 65 is disposed with an inlet 66 into which air is sucked, and the
outlet 4d out of which air is blown.
[0082] When an indoor unit 61 is not operated, a movable panel 67 completely closes the
inlet 66 and thus the inlet 66 is not exposed.
[0083] The movable panel 67 is formed by a first movable panel 68 and a second movable panel
69, and the first movable panel 68 and the second movable panel 69 can rotate in a
direction into the casing 2.
[0084] In Figure 8(a), a right end 68a of the first movable panel 68 and a left end 69a
of the second movable panel 69 are rotatably supported on the inlet 66 by a hinge
mechanism.
[0085] The wire 10b extends upwardly from a left end 68b of the first movable panel 68 and
a right end 69b of the second movable panel 69, and is led to the motor 10a via the
plurality of pulleys 10c.
<OPERATION OF MOVABLE PANEL 67>
[0086] Prior to the start of operation, the motor 10a rotates, the wire 10b is wound up,
and the left end 68b of the first movable panel 68 and the right end 69b of the second
movable panel 69 are pulled up into the casing lower portion 4. Consequently, the
first movable panel 68 rotates clockwise about the right end 68a as an axis. Likewise,
the second movable panel 69 rotates counterclockwise about the left end 69a as an
axis.
[0087] The control unit 13 detects by the position detecting means 14 that the first movable
panel 68 and the second movable panel 69 have rotated 90 degrees, and stops the motor
10a. Consequently, the first movable panel 68 and the second movable panel 69 move
in a folding movement and the inlet 66 is opened.
[0088] When the operation of the indoor unit 61 is stopped, the motor 10a rotates backwards
and the wire 10b is loosened. The left end 68b of the first movable panel 68 and the
right end 69b of the second movable panel 69 descend in the direction of the inlet
66. Consequently, the first movable panel 68 rotates counterclockwise about the right
end 68a as an axis. Likewise, the second movable panel 69 rotates clockwise about
the left end 69a as an axis.
[0089] The control unit 13 detects by the position detecting means 14 that the left end
68b of the first movable panel 68 and the right end 69b of the second movable panel
69 have reached the inlet 66, and stops the motor 10a. In this way, the inlet 66 is
closed.
<CHARACTERISTICS OF THE SIXTH EMBODIMENT>
[0090] With this indoor unit 61, the movable panel 67 is formed by the first movable panel
68 and the second movable panel 69. The first movable panel 68 and the second movable
panel 69 are both arranged on the inlet 66 in a freely rotatable manner. The first
movable panel 68 and the second movable panel 69 are both horizontally arranged on
the inlet 66, and thereby the inlet 66 is closed. The first movable panel 68 and the
second movable panel 69 both rotate toward the inside of the casing lower portion
4, and thereby the inlet 66 is opened.
[0091] With this indoor unit 61, the inlet 66 is closed during non-operation and forms a
planar portion. Accordingly, the percentage of the planar portion without an opening
increases and the flexibility of the design of the bottom panel 65 improves. In addition,
since the arrangement pattern of the movable panel 67 changes depending on an open
state and a closed state of the inlet 66, the differentiation of the product can be
induced by the visual effect in which the design changes. Accordingly, the appeal
of the product in the market is promoted. In addition, since the first movable panel
68 and the second movable panel 69 move without protruding from the bottom panel 65,
the external appearance of the bottom panel 65 does not become impaired.
<SEVENTH EMBODIMENT>
<CONFIGURATION OF INDOOR UNIT 71>
[0092] Next, a seventh embodiment of the present invention is described. Note that the elements
same as those in the first embodiment are denoted by the same reference symbols, and
the descriptions thereof are omitted. Figure 9(a) is a cross sectional view of an
indoor unit according to the seventh embodiment during non-operation, and Figure 9(b)
is a cross sectional view of the same indoor unit during operation.
[0093] A bottom panel 75 is disposed with an inlet 76 into which air is sucked, and an outlet
78 out of which air is blown. When an indoor unit 71 is not operated, a first movable
panel 77 closes the inlet 76, and a second movable panel 79 closes the outlet 78.
Thus, the inlet 76 and the outlet 78 are not exposed from the bottom panel 75.
[0094] The first movable panel 77 moves in the vertical direction, thereby opening and closing
the inlet 76. The second movable panel 79 moves in the horizontal direction, thereby
opening and closing the outlet 78.
[0095] The driving means 10 includes the motor 10a, the wire 10b, the plurality of pulleys
10c, and the plurality of hooks 10d, and moves the first movable panel 77.
[0096] Further, the driving means 10 includes another motor 10a, a ball screw 10e, and slide
screws 10f, 10g, and moves the second movable panel 79.
<OPERATION OF MOVABLE PANELS 77, 79>
[0097] When the operation of the indoor unit 71 is stopped, the first movable panel 77 closes
the inlet 76, and the second movable panel 79 closes the outlet 78. Therefore, only
the peripheral boundaries of the first movable panel 77 and the second movable panel
79 are visible on the bottom panel 75.
[0098] When the indoor unit 71 is about to start operating, prior to the start of operation,
the motor 10a rotates, the wire 10b is wound up, and the first movable panel 77 is
pulled up into the casing lower portion 4. In addition, when the indoor unit 71 is
about to start operating, prior to the start of operation, the other motor 10a rotates
the ball screw 10e and moves the slide screw 10f and the slide screw 10g in a sliding
manner toward the center of the bottom panel 75.
[0099] In the front view of Figure 9(a), the slide screw 10f is connected to the second
movable panel 79 on the left, and the second movable panel 79 on the left moves to
the right as the ball screw 10e rotates. In addition, in the front view of Figure
9(a), the slide screw 10g is connected to the second movable panel 79 on the right,
and the second movable panel 79 on the right moves to the left as the ball screw 10e
rotates. Note that the control unit 13 detects by the position detecting means 14
that the first movable panel 77 has risen to a predetermined height, and stops the
motor 10a.
[0100] Further, the control unit 13 detects by the position detecting means 14 that the
second movable panel 79 has moved to a predetermined position, and stops the other
motor 10a.
[0101] When the operation of the indoor unit 71 is stopped, the motor 10a rotates backwards,
the wire 10b is loosened, the first movable panel 77 descends, thereby closing the
inlet 76. Further, the other motor 10a rotates backward. In the front view of Figure
9(a), as the ball screw 10e rotates backward, the second movable panel 79 on the left
moves to the left, and the second movable panel 79 on the right moves to the right,
thereby closing the outlet 78.
[0102] Note that the control unit 13 detects by the position detecting means 14 that the
first movable panel 77 has reached the inlet 76, and stops the motor 10a. Further,
the control unit 13 detects by the position detecting means 14 that the second movable
panel 79 has reached the original position, and stops the other motor 10a.
<CHARACTERISTICS OF THE SEVENTH EMBODIMENT>
(1)
[0103] The indoor unit 71 is equipped with the casing 2 embedded in a ceiling and the bottom
panel 75 exposed from a ceiling surface. The bottom panel 75 is disposed with the
inlet 76 into which air is sucked, and the outlet 78 out of which air is blown. The
driving means 10 moves the first movable panel 77 in the vertical direction without
causing the first movable panel 77 to protrude from the bottom panel 75, thereby opening
and closing the inlet 76. Further, the driving means 10 moves the second movable panel
79 in the horizontal direction without causing the second movable panel 79 to protrude
from the bottom panel 75, thereby opening and closing the outlet 78. The filter 9
is housed in the casing 2, and is arranged away from the bottom panel 75.
[0104] With this indoor unit 71, the inlet 76 and the outlet 78 are closed during non-operation
and forms a planar portion. Accordingly, the percentage of the planar portion without
an opening increases and the flexibility of the design of the bottom panel 75 improves.
In addition, since the first movable panel 77 and the second movable panel 79 move
without protruding from the bottom panel 75, the external appearance of the bottom
panel 75 does not become impaired. In addition, the shape of the bottom panel 75 is
hardly limited by the filter 9 and the flexibility of the design of the bottom panel
75 improves. Further, since the filter 9 is located at a position that is not noticeable
by people, contamination on the filter 9 does not impair the external appearance of
the bottom panel 75.
<OTHER EMBODIMENT>
[0105] While the present invention has been described, the specific configuration is not
limited to the above-described embodiments, and various changes and modifications
can be made herein without departing from the scope of the appending claims.
[0106] For example, in the above embodiments, the driving means 10 is constituted by the
motor 10a, the wire 10b, and the pulleys 10c, however, the driving means 10 may be
constituted by a motor and a gear.
INDUSTRIAL APPLICABILITY
[0107] As described above, the indoor unit of the present invention is useful as an indoor
unit of a ceiling-embedded type or ceiling-suspended type air conditioner in which
the flexibility of the design of a bottom panel thereof is desired to be improved.
1. An indoor unit (1, 21, 31, 41, 51, 61, 71) of a ceiling-embedded type or ceiling-suspended
type air conditioner comprising:
a bottom panel (5, 25, 35, 45, 55, 65, 75) constituting a bottom surface;
an inlet (6, 26, 36, 46, 56, 66, 76) disposed to the bottom panel (5, 25, 35, 45,
55, 65, 75);
a movable panel (7, 27, 37, 47, 57, 67, 77) configured to close the inlet (6, 26,
36, 46, 56, 66, 76) during non-operation; and
a driving means (10) configured to move or rotate the movable panel (7, 27, 37, 47,
57, 67, 77),
characterized in that:
during operation, the movable panel (7, 27, 37, 47, 57, 67, 77) is adapted to move
or rotate whereby it recedes above a bottom surface of the bottom panel (5, 25, 35,
45, 55, 65, 75).
2. The indoor unit (21) of an air conditioner according to claim 1, further comprising
a fan (11) configured to suck air from the inlet (26); and
a filter (9) configured to remove dust in air sucked from the inlet (26),
wherein
the filter (9) is connected to the movable panel (27), and moves to a predetermined
mounting position of the filter (9) along with the movement of the movable panel (27).
3. The indoor unit (31, 41) of an air conditioner according to claim 1, wherein
the movable panel (37, 47) is formed by a plurality of small-sized movable panels
(37a - 37e, 47a - 47e), and
during operation, the plurality of small-sized movable panels (37a - 37e, 47a - 47e)
move and are arranged in a pyramid shape above a bottom surface of the bottom panel
(35, 45).
4. The indoor unit (51, 61) of an air conditioner according to claim 1, wherein
the movable panel (57, 67) is formed by at least a first movable panel (58, 68) and
a second movable panel (59, 69), and
during operation, the first movable panel (58, 68) and the second movable panel (59,
69) rotate and open upwardly above a bottom surface of the bottom panel (55, 65).
5. The indoor unit (71) of an air conditioner according to claim 1 further comprising:
an outlet (78) disposed to the bottom panel (75); and
a second movable panel (79) configured to close the outlet (78) during non-operation,
wherein
during operation, the first movable panel (77) moves or rotates and recedes above
a bottom surface of the bottom panel (75), and
during operation, the second movable panel (79) moves or rotates away from the outlet
(78).
6. The indoor unit (71) of an air conditioner according to claim 5, wherein
during operation, the second movable panel (79) moves in a parallel manner toward
the center of the bottom panel (75).
7. The indoor unit (1, 21, 31, 41, 51, 61, 71) of an air conditioner according to claim
1, wherein
the driving means (10) uses a motor (10a) as a driving source.
8. The indoor unit (1, 21, 31, 41, 51, 61, 71) of an air conditioner according to claim
1, wherein
the bottom panel (5, 25, 35 ,45, 55, 65, 75) and the driving means (10) are provided
as a set of assembly.
1. Inneneinheit (1, 21, 31, 41, 51, 61, 71) einer Klimaanlage eines deckeneingelassenen
Typs oder eines deckenherabhängenden Typs mit:
einer Bodenplatte (5, 25, 35, 45, 55, 65, 75), die eine untere Fläche ausbildet;
einem Einlass (6, 26, 36, 46, 56, 66, 76), der an der Bodenplatte (5, 25, 35, 45,
55, 65, 75) angeordnet ist;
einer bewegbaren Platte (7, 27, 37, 47, 57, 67, 77), die eingerichtet ist, den Einlass
(6, 26, 36, 46, 56, 66, 76) im Nicht-Betrieb zu schließen; und
einem Antriebsmittel (10), das eingerichtet ist, die bewegbare Platte (7, 27, 37,
47, 57, 67, 77) zu bewegen oder zu drehen,
dadurch gekennzeichnet, dass
die bewegbare Platte (7, 27, 37, 47, 57, 67, 77) eingerichtet ist, sich im Betrieb
zu bewegen oder zu drehen, wodurch diese oberhalb einer unteren Fläche der Bodenplatte
(5, 25, 35, 45, 55, 65, 75) zurückweicht.
2. Inneneinheit (21) einer Klimaanlage nach Anspruch 1, ferner mit
einem Lüfter (11), der eingerichtet ist, Luft von dem Einlass (26) anzusaugen; und
einem Filter (9), der eingerichtet ist, Staub in der Luft zu entfernen, die von dem
Einlass (26) angesaugt wird,
wobei der Filter (9) mit der bewegbaren Platte (27) verbunden ist und sich zu einer
vorbestimmten Befestigungsposition des Filters (9) zusammen mit der Bewegung der bewegbaren
Platte (27) bewegt.
3. Inneneinheit (31, 41) einer Klimaanlage nach Anspruch 1, bei der
die bewegbare Platte (37, 47) durch eine Vielzahl von kleinen bewegbaren Platten (37a-37e,
47a-47e) ausgebildet ist, und
sich die Vielzahl von kleinen bewegbaren Platten (37a-37e, 47a-47e) im Betrieb bewegt
und in einer Pyramidenform oberhalb einer unteren Fläche der Bodenplatte (35, 45)
angeordnet ist.
4. Inneneinheit (51, 61) einer Klimaanlage nach Anspruch 1, bei der
die bewegbare Platte (57, 67) durch zumindest eine erste bewegbare Platte (58, 68)
und eine zweite bewegbare Platte (59, 69) ausbildet ist, und
sich die erste bewegbare Platte (58, 68) und die zweite bewegbare Platte (59, 69)
im Betrieb drehen und nach oben oberhalb einer unteren Fläche der Bodenplatte (55,
65) öffnen.
5. Inneneinheit (71) einer Klimaanlage nach Anspruch 1, ferner mit
einem Auslass (78), der an der Bodenplatte (75) angeordnet ist; und
einer zweiten bewegbaren Platte (79), die eingerichtet ist, den Auslass (78) im Nicht-Betrieb
zu schließen,
wobei sich die erste bewegbare Platte (77) im Betrieb bewegt oder dreht und oberhalb
einer unteren Fläche der Bodenplatte (75) zurückweicht, und
sich die zweite bewegbare Platte (79) im Betrieb von dem Auslass (78) weg bewegt oder
dreht.
6. Inneneinheit (71) einer Klimaanlage nach Anspruch 5, bei der
sich die zweite bewegbare Platte (79) im Betrieb in einer parallelen Weise zu der
Mitte der Bodenplatte (75) bewegt.
7. Inneneinheit (1, 21, 31, 41, 51, 61, 71) einer Klimaanlage nach Anspruch 1, bei der
das Antriebsmittel (10) einen Motor (10a) als eine Antriebsquelle verwendet.
8. Inneneinheit (1, 21, 31, 41, 51, 61, 71) einer Klimaanlage nach Anspruch 1, bei der
die Bodenplatte (5, 25, 35, 45, 55, 65, 75) und das Antriebsmittel (10) als ein Baugruppensatz
vorgesehen sind.
1. Unité intérieure (1, 21, 31, 41, 51, 61, 71) d'un climatiseur de type encastré dans
le plafond ou de type suspendu au plafond, comprenant :
un panneau inférieur (5, 25, 35, 45, 55, 65, 75) constituant une surface inférieure
;
une entrée (6, 26, 36, 46, 56, 66, 76) disposée sur le panneau inférieur (5, 25, 35,
45, 55, 65, 75) ;
un panneau mobile (7, 27, 37, 47, 57, 67, 77) configuré pour fermer l'entrée (6, 26,
36, 46, 56, 66, 76) pendant un arrêt de fonctionnement ; et
un moyen d'entraînement (10) configuré pour déplacer ou faire tourner le panneau mobile
(7, 27, 37, 47, 57, 67, 77),
caractérisée en ce que
pendant le fonctionnement, le panneau mobile (7, 27, 37, 47, 57, 67, 77) est adapté
pour se déplacer ou tourner moyennant quoi il s'éloigne au-dessus d'une surface inférieure
du panneau inférieur (5, 25, 35, 45, 55, 65, 75).
2. Unité intérieure (21) d'un climatiseur selon la revendication 1, comprenant en outre
un ventilateur (11) configuré pour aspirer l'air à partir de l'entrée (26) ; et
un filtre (9) configuré pour éliminer la poussière dans l'air aspiré à partir de l'entrée
(26),
dans laquelle
le filtre (9) est relié au panneau mobile (27), et se déplace vers une position de
montage prédéterminée du filtre (9) le long du déplacement du panneau mobile (27).
3. Unité intérieure (31, 41) d'un climatiseur selon la revendication 1, dans laquelle
le panneau mobile (37, 47) est formé par une pluralité de panneaux mobiles de petite
taille (37a à 37e, 47a à 47e), et
pendant le fonctionnement, la pluralité de panneaux mobiles de petite taille (37a
à 37e, 47a à 47e) se déplacent et sont agencés sous une forme pyramidale au-dessus
d'une surface inférieure du panneau inférieur (35, 45).
4. Unité intérieure (51, 61) d'un climatiseur selon la revendication 1, dans laquelle
le panneau mobile (57, 67) est formé par au moins un premier panneau mobile (58, 68)
et un deuxième panneau mobile (59, 69), et
pendant le fonctionnement, le premier panneau mobile (58, 68) et le deuxième panneau
mobile (59, 69) tournent et s'ouvrent vers le haut au-dessus d'une surface inférieure
du panneau inférieur (55, 65).
5. Unité intérieure (71) d'un climatiseur selon la revendication 1 comprenant en outre
:
une sortie (78) disposée sur le panneau inférieur (75) ; et
un deuxième panneau mobile (79) configuré pour fermer la sortie (78) pendant un arrêt
de fonctionnement,
dans laquelle,
pendant le fonctionnement, le premier panneau mobile (77) se déplace ou tourne et
s'éloigne au-dessus d'une surface inférieure du panneau inférieur (75), et
pendant le fonctionnement, le deuxième panneau mobile (79) se déplace ou tourne à
distance de la sortie (78).
6. Unité intérieure (71) d'un climatiseur selon la revendication 5, dans laquelle
pendant le fonctionnement, le deuxième panneau mobile (79) se déplace de manière parallèle
vers le centre du panneau inférieur (75).
7. Unité intérieure (1, 21, 31, 41, 51, 61, 71) d'un climatiseur selon la revendication
1, dans laquelle
le moyen d'entraînement (10) utilise un moteur (10a) en tant que source d'entraînement.
8. Unité intérieure (1, 21, 31, 41, 51, 61, 71) d'un climatiseur selon la revendication
1, dans laquelle
le panneau inférieur (5, 25, 35, 45, 55, 65, 75) et le moyen d'entraînement (10) sont
prévus en tant que série d'assemblage.