FIELD OF THE INVENTION
[0001] The disclosure relates to refrigeration systems and more particularly, to a mounting
assembly for mounting various sub-components of a refrigeration system.
BACKGROUND
[0002] Refrigeration systems, such as chillers, usually comprise an evaporator, a condenser,
and a compressor in fluid communication with each other to remove heat from a liquid
coolant via a vapor-compression, adsorption refrigeration, or absorption refrigeration
cycles. The evaporator, the condenser, and the compressor along with other sub-components
are generally mounted in a specific arrangement with respect to each other based on
functional characteristics, constructional characteristics, and space constraints
associated with a location at which the refrigeration system is to be installed.
[0003] In most refrigeration systems, the compressor is usually mounted vertically above
the evaporator and the condenser is mounted below the evaporator. In order to mount
the compressor, a plurality of brackets is directly welded to a shell of the evaporator
and subsequently, the compressor is fastened to the aforesaid brackets. However, such
an arrangement of the brackets on the evaporator results in an overall increase of
vibrations within the refrigeration system. In particular, vibrations between the
evaporator and the compressor are directly transmitted via the brackets welded on
the shell of the evaporator. This substantially increases the overall noise generated
within the refrigeration system during its operation. Further, such vibrations might
result in a substantial reduction of the overall service life of the refrigeration
system and any associated sub-components.
[0004] Owing to the implementation of welded brackets, the assembling process and dismantling
process of the compressor is substantially complex and cumbersome. This also increases
the complexity associated with the assembling process or dismantling process when
the refrigeration system is positioned in tight spaces. Further, each of the brackets
is needed to be positioned at different locations on the shell of the evaporator to
mount the compressor. This increases the overall complexity of insulating the shell
of the evaporator. In particular, mounting locations of the brackets on the shell
act as a constraint for providing insulation on the shell of the evaporator and thus
increase overall complexity. Further, the welding process implemented for mounting
the brackets substantially increases the overall cost of the evaporator and the refrigerating
system.
SUMMARY
[0005] According to a first aspect of the invention a mounting assembly for a refrigeration
system is provided. The mounting assembly comprises a plurality of elongated members
adapted to be mounted on an evaporator of the refrigeration system. Each of the plurality
of elongated members is positioned above the evaporator and extends along a length
of the evaporator between a first end and a second end of the evaporator. Each of
the plurality of elongated members is adapted to mount a compressor of the refrigeration
system thereon.
[0006] Optionally, the mounting assembly comprises a plurality of support brackets adapted
to be coupled to the first end and the second end of the evaporator. Each of the plurality
of support brackets may be coupled to one of a first tube sheet defining the first
end of the evaporator and a second tube sheet defining the second end of the evaporator.
The plurality of support brackets may be adapted to be coupled to the plurality of
elongated members.
[0007] Optionally, each of the plurality of support brackets comprises a mounting plate
adapted to be coupled to one of the first tube sheet and the second tube sheet. The
mounting plate may be aligned parallel to one of the first tube sheet and the second
tube sheet.
[0008] Optionally, the mounting plate comprises a mounting portion having a first end and
a second end distal to the first end. The mounting portion may be adapted to be fastened
to one of the first tube sheet and the second tube sheet. Further, the mounting plate
may comprise a pair of supporting legs extending from the first end and the second
end of the mounting portion. Each of the pair of supporting legs may comprise a plurality
of ridges adapted to receive at least one fastening member to support the mounting
plate on one of the first tube sheet and the second tube sheet. In the disclosure,
the term `fastening member' and 'fastener' may encompass (amongst others) any threaded
fastener known in the art for joining or affixing two or more components.
[0009] Optionally, each of the plurality of support brackets comprises a pair of flanges
orthogonally extending from the pair of supporting legs of the mounting plate and
adapted to be coupled to the plurality of elongated members.
[0010] Optionally, each of the pair of flanges is adapted to be fastened to at least one
end of one of the plurality of elongated members.
[0011] Optionally, each of the plurality of elongated members comprises a mounting wall
and a supporting wall opposite to the mounting wall. The mounting wall is adapted
to be aligned parallel to one of the pair of flanges and fastened thereof.
[0012] Optionally, the supporting wall is adapted to be fastened to at least one of a component
of the refrigeration system and the compressor.
[0013] Optionally, each of the plurality of elongated members is embodied as one of a square
beam, a rectangular beam, and a U-profile beam.
[0014] Optionally, the mounting assembly comprises a mounting beam adapted to be coupled
to the first tube sheet and the second tube sheet, and positioned vertically below
one of the plurality of elongated members. The mounting beam is adapted to be fastened
to at least one component of the refrigeration system.
[0015] Optionally, each of the plurality of elongated members transfers vibrations from
the compressor to the plurality of support brackets mounted on the first tube sheet
and the second tube sheet of the evaporator.
[0016] Optionally, the mounting assembly comprises at least one base member adapted to be
coupled to one of tube sheets of a condenser of the refrigeration system. One of the
tube sheets may be fastened with one of the first tube sheet and the second tube sheet
of the evaporator which is disposed vertically above the condenser.
[0017] According to another aspect of the invention, a refrigeration system is provided.
The refrigeration system comprises a condenser having a first set of tube sheets disposed
at each end of the condenser. Further, the refrigeration system comprises an evaporator
in fluid communication with the condenser and is positioned vertically above the condenser.
The evaporator comprises a second set of tube sheets adapted to be coupled to the
first set of tube sheets. Further, the refrigeration system comprises a compressor
in fluid communication with each of the condenser and the evaporator and is positioned
vertically above the evaporator. The refrigeration system comprises a mounting assembly
adapted to mount the compressor vertically above the condenser. The mounting assembly
comprises a plurality of elongated members adapted to be mounted on the evaporator.
Each of the plurality of elongated members is positioned above the evaporator and
extends along a length of the evaporator between a first end and a second end of the
evaporator. Each of the plurality of elongated members is adapted to mount at least
the compressor thereon.
[0018] Optionally, the mounting assembly comprises a plurality of support brackets coupled
to the second set of tube sheets defining the first end and the second end of the
evaporator, the plurality of support brackets is adapted to be coupled to the plurality
of elongated members. Each of the plurality of support brackets may comprise a mounting
plate adapted to be coupled to one of the second set of tube sheets. The mounting
plate may be aligned parallel to one of the second set of tube sheets.
[0019] Optionally, the mounting plate comprises a mounting portion having a first end and
a second end distal to the first end. The mounting portion may be adapted to be fastened
to one of the second set of tube sheets. The mounting plate may comprise a pair of
supporting legs extending from the first end and the second end of the mounting portion.
Each of the pair of supporting legs may comprise a plurality of ridges adapted to
receive at least one fastening member to support the mounting plate on one of the
second set of tube sheets.
[0020] Optionally, each of the plurality of support brackets comprises a pair of flanges
orthogonally extending from the pair of supporting legs of the mounting plate and
adapted to be coupled to the plurality of elongated members.
[0021] Optionally, each of the pair of flanges is adapted to be fastened to at least one
end of one of the plurality of elongated members.
[0022] Optionally, the mounting assembly comprises a mounting beam adapted to be coupled
to the first set of tube sheets and positioned vertically below one of the plurality
of elongated members. The mounting beam may be adapted to be fastened to at least
one component of the refrigeration system.
[0023] Optionally, each of the plurality of elongated members transfers vibrations from
the compressor to the plurality of support brackets mounted on the second set of tube
sheets of the evaporator.
[0024] Optionally, the mounting assembly comprises at least one base member adapted to be
coupled to one of the first set of tube sheets of the condenser.
[0025] To further clarify the advantages and features of the methods, systems, and apparatuses,
a more particular description of the methods, systems, and apparatuses will be rendered
by reference to specific embodiments thereof, which are illustrated in the appended
drawings. It is appreciated that these drawings depict only typical embodiments of
the disclosure and are therefore not to be considered limiting of its scope. The disclosure
will be described and explained with additional specificity and detail with the accompanying
drawings.
BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Certain exemplary embodiments will now be described in greater detail by way of example
only and with reference to the accompanying drawings, in which:
Figure 1a illustrates an isometric view of a refrigeration system having a mounting
assembly;
Figures 1b, 1c, and 1d illustrate a rear view, a side view, and a top view, respectively,
of the refrigeration system depicting the mounting assembly;
Figure 2a illustrates a planar view of the mounting assembly attached to tube sheets
of an evaporator;
Figure 2b illustrates an isometric view of the mounting assembly attached to the tube
sheets of the evaporator;
Figure 3 illustrates an isometric view of the mounting assembly;
Figure 4 illustrates an exploded view of the mounting assembly;
Figures 5a-5b illustrate isometric views of support brackets of the mounting assembly;
Figure 6 illustrates an isometric view of an elongated member of the mounting assembly;
Figure 7 illustrates an enlarged view of a portion A of the mounting assembly as shown
in Figure 2a; and
Figure 8 illustrates a partial isometric view of the refrigeration system depicting
the mounting assembly.
[0027] Further, skilled artisans will appreciate that elements in the drawings are illustrated
for simplicity and may not have necessarily been drawn to scale. For example, the
flow charts illustrate the method in terms of the most prominent steps involved to
help to improve understanding of aspects of the disclosure. Furthermore, in terms
of the construction of the device, one or more components of the device may have been
represented in the drawings by conventional symbols, and the drawings may show only
those specific details that are pertinent to understanding the embodiments of the
disclosure so as not to obscure the drawings with details that will be readily apparent
to those of ordinary skill in the art having the benefit of the description herein.
DETAILED DESCRIPTION OF FIGURES
[0028] For the purpose of promoting an understanding of the principles of the invention,
reference will now be made to the various embodiments and specific language will be
used to describe the same.
[0029] It will be understood by those skilled in the art that the foregoing general description
and the following detailed description are explanatory of the disclosure and are not
intended to be restrictive thereof.
[0030] Reference throughout this specification to "an aspect", "another aspect" or similar
language means that a particular feature, structure, or characteristic described in
connection with the embodiment is included in at least one embodiment. Thus, appearances
of the phrase "in an embodiment", "in another embodiment", "some embodiments", "one
or more embodiments" and similar language throughout this specification may, but do
not necessarily, all refer to the same embodiment.
[0031] The terms "comprises", "comprising", or any other variations thereof, are intended
to cover a non-exclusive inclusion, such that a process or method that comprises a
list of steps does not include only those steps but may include other steps not expressly
listed or inherent to such process or method. Similarly, one or more devices or sub-systems
or elements or structures or components proceeded by "comprises... a" does not, without
more constraints, preclude the existence of other devices or other sub-systems or
other elements or other structures or other components or additional devices or additional
sub-systems or additional elements or additional structures or additional components.
[0032] Embodiments will be described below in detail with reference to the accompanying
drawings.
[0033] Figure 1a illustrates an isometric view of a refrigeration system 100 having a mounting assembly
102, according to an embodiment.
Figures 1b, 1c, and 1d illustrate a rear view, a side view, and a top view, respectively, of the refrigeration
system 100 depicting the mounting assembly 102, according to an embodiment. In an
embodiment, the refrigeration system 100 may be embodied as a chiller, such as a water-cooled
chiller, without departing from the scope of the invention. Referring to Figures 1a,
1b, 1c, and 1d, the refrigeration system 100 may include, but is not limited to, a
condenser 104, an evaporator 106, a compressor 108, and a mounting assembly, such
as the mounting assembly 102.
[0034] Each of the condenser 104, the evaporator 106, and the compressor 108 may be in fluid
communication with each other to define a refrigeration circuit of the refrigeration
system 100. The compressor 108 may be adapted to compress a refrigerant to form a
compressed refrigerant. Further, in the refrigeration circuit, the condenser 104 may
be positioned downstream to the compressor 108 and adapted to extract a portion of
heat from the received compressed refrigerant to form a condensed refrigerant. In
the refrigeration circuit, the evaporator 106 may be positioned downstream to the
condenser 104. The evaporator 106 may be adapted to transfer heat from a medium such
as a gas or liquid, to the cooled refrigerant.
[0035] The condenser 104 may include, but is not limited to, a first set of tube sheets
110 disposed at each end of the condenser 104. In the illustrated embodiment, the
first set of tube sheets 110 may include a first tube sheet 110-1 defining a first
end 104-1 of the condenser 104 and a second tube sheet 110-2 defining a second end
104-2 of the condenser 104. Further, the condenser 104 may be removably mounted on
a horizontal surface, such as a floor, via a plurality of base mounts 112. Each of
the plurality of base mounts 112 may include, but is not limited to, a bracket 114
and a supporting beam 116. The bracket 114 may be adapted to be fastened to the supporting
beam 116 which is to be mounted on the horizontal surface.
[0036] Further, the evaporator 106 may be positioned vertically above the condenser 104.
The evaporator 106 may include, but is not limited to, a second set of tube sheets
118 disposed at each end of the evaporator 106. In the illustrated embodiment, the
second set of tube sheets 118 may include a first tube sheet 118-1 defining a first
end 106-1 of the evaporator 106 and a second tube sheet 118-2 defining a second end
106-2 of the evaporator 106. The evaporator 106 may be positioned vertically above
the condenser 104 in a manner that the first set of tube sheets 110-1, 110-2 lineally
coincides with the second set of tube sheets 118-1, 118-2. In particular, the first
tube sheet 110-1 of the condenser 104 linearly coincides with the first tube sheet
118-1 of the evaporator 106. Similarly, the second tube sheet 110-2 of the condenser
linearly coincides with the second tube sheet 118-2 of the evaporator 106. The second
set of tube sheets 118-1, 118-2 may be adapted to be coupled to the first set of tube
sheets 110-1, 110-2 of the condenser 104. In an embodiment, the second set of tube
sheets 118-1, 118-2 may be removably fastened to the first set of tube sheets 110-1,
110-2 via brackets 120.
[0037] In the illustrated embodiment, the compressor 108 may be positioned vertically above
the evaporator 106. The refrigeration system 100 may include the mounting assembly
102 to mount the compressor 108 vertically above the evaporator 106. The mounting
assembly 102 may be adapted to reduce the overall transmission of vibrations between
a shell of the evaporator 106 and the compressor 108 of the refrigeration system 100.
Constructional and operational details of the mounting assembly 102 are explained
in subsequent sections of the disclosure.
[0038] Figure 2a illustrates a planar view of the mounting assembly 102 attached to the second set
of tube sheets 118-1, 118-2 of the evaporator 106, according to an embodiment.
Figure 2b illustrates an isometric view of the mounting assembly 102 attached to the second
set of tube sheets 118-1, 118-2 of the evaporator 106, according to an embodiment.
Figure 3 illustrates an isometric view of the mounting assembly 102, according to an embodiment.
[0039] The mounting assembly 102 may include, but is not limited to, a plurality of support
brackets 202 and a plurality of elongated members 204. Each of the plurality of support
brackets 202 may be adapted to be coupled to one of the first tube sheet 118-1 defining
the first end 106-1 of the evaporator 106 and the second tube sheet 118-2 defining
the second end 106-2 of the evaporator 106. The plurality of elongated members 204
may be adapted to be coupled to the plurality of support brackets 202. Each of the
plurality of elongated members 204 may be adapted to mount the compressor 108 of the
refrigeration system 100 thereon. The plurality of support brackets 202 may be mounted
on the second set of tube sheets 118-1, 118-2 in a manner that the plurality of elongated
members 204, when coupled to the support brackets 202, positioned above the evaporator
106. Constructional aspects of the elongated members 204 and the support brackets
202 are explained in the subsequent section of the disclosure.
[0040] Figure 4 illustrates an exploded view of the mounting assembly 102, according to an embodiment.
In the illustrated embodiment, referring to Figures 2a, 2b, 3, and 4, the plurality
of support brackets 202 may include a first support bracket 202-1 and a second support
bracket 202-2. The first support bracket 202-1 and the second support bracket 202-2
may be adapted to be mounted on the first tube sheet 118-1 and the second tube sheet
118-2, respectively, of the evaporator 106. In an embodiment, the first support bracket
202-1 may be fastened to a rear surface 206-1 of the first tube sheet 118-1 via fasteners.
Similarly, the second support bracket 202-2 may be fastened to a rear surface 206-2
of the second tube sheet 118-2 via fasteners.
[0041] It should be appreciated by a person skilled in the art that the constructional aspects
of the first support bracket 202-1 are similar to the constructional aspects of the
second support bracket 202-2. However, it should not be construed as limiting, and
the first support bracket 202-1 and the second support bracket 202-2 may have different
structures/constructional aspects, without departing from the scope of the invention.
The first support bracket 202-1 and the second support bracket 202-2 may collectively
be referred to as the support brackets 202-1, 202-2 in the subsequent sections of
the disclosure.
[0042] Figures 5a-5b illustrate isometric views of the support brackets 202-1, 202-2 of the mounting assembly
102, according to an embodiment. In an embodiment, each of the support brackets 202-1,
202-2 may include, but is not limited to, a mounting plate 502 adapted to be coupled
to one of the first tube sheet 118-1 and the second tube sheet 118-2. The mounting
plate 502 may be aligned parallel to one of the first tube sheet 118-1 and the second
tube sheet 118-2 and subsequently, fastened to the respective tube sheet.
[0043] Referring to Figures 2a, 2b, and 5a-5b, mounting plates of the first support bracket
202-1 and the second support bracket 202-2 may be referred to as the first mounting
plate 502-1 and the second mounting plate 502-2. In the illustrated embodiment, the
first mounting plate 502-1 may be aligned parallel and fastened to the first tube
sheet 118-1. In particular, the first mounting plate 502-1 may be positioned on the
rear surface 206-1 of the first tube sheet 118-1 and fastened via a plurality of fasteners.
Similar to the first mounting plate 502-1, the second mounting plate 502-2 may be
aligned parallel and fastened to the second tube sheet 118-2 of the evaporator 106.
In particular, the second mounting plate 502-2 may be positioned on the rear surface
206-2 of the second tube sheet 118-2 and fastened via a plurality of fasteners.
[0044] Referring to Figures 5a and 5b, each of the first mounting plate 502-1 and the second
mounting plate 502-2 may include, but is not limited to, a mounting portion 504 and
a pair of supporting legs 506. The mounting portion 504 may include a first end 504-1
and a second end 504-2 distal to the first end 504-1. The mounting portion 504 may
be adapted to be fastened to one of the first tube sheet 118-1 and the second tube
sheet 118-2. The mounting portion 504 may include a plurality of holes 507 adapted
to receive fasteners to enable mounting of the respective mounting plate, such as
the first mounting plate 502-1 and the second mounting plate 502-2, on one of the
second set of tube sheets 118-1, 118-2. In the illustrated embodiment, the mounting
portion 504, such as a first mounting portion 504', of the first mounting plate 502-1
may be fastened to a peripheral portion of the rear surface 206-1 of the first tube
sheet 118-1. Similarly, the mounting portion 504, such as a second mounting portion
504", of the second mounting plate 502-2 may be fastened to a peripheral portion of
the rear surface 206-2 of the second tube sheet 118-2.
[0045] Further, the pair of supporting legs 506 may extend from the first end 504-1 and
the second end 504-2 of the mounting portion 504. Each of the pair of supporting legs
506 may include a plurality of ridges 508 adapted to receive at least one fastening
member to support the mounting plate, such as 502-1, 502-2, on one of the second set
of tube sheets 118-1, 118-2. In the illustrated embodiment, the pair of supporting
legs 506 of the first mounting plate 502-1 may be fastened to the rear surface 206-1
of the first tube sheet 118-1. Similarly, the pair of supporting legs 502-1 of the
second mounting plate 502-2 may be fastened to the rear surface 206-2 of the second
tube sheet 118-2.
[0046] Each of the plurality of support brackets 202-1, 202-2 may include a pair of flanges
510 orthogonally extending from the pair of supporting legs 506 of the mounting plate,
such as the first mounting plate 502-1 and the second mounting plate 502-2. The pair
of flanges 510 may be adapted to be coupled to the plurality of elongated members
204. Each of the pair of flanges 510 may include at least one hole 512 adapted to
receive a fastener to enable the fastening of one of the elongated members 204. Each
of the pair of flanges 510 may be adapted to be fastened to at least one end of one
of the elongated members 204.
[0047] Referring to Figure 4 and Figures 5a-5b, in the illustrated embodiment, the pair
of flanges 510 of the first support bracket 202-1 and the second support bracket 202-1
may be referred to as a first pair of flanges 510-1 and a second pair of flanges 510-2,
respectively. The first pair of flanges 510-1 may be adapted to be coupled to one
end of the elongated members 204 and the second pair of flanges 510-2 may be adapted
to be coupled to another end of the elongated members 204.
[0048] Figure 6 illustrates an isometric view of one of the elongated members 204 of the mounting
assembly 102, according to an embodiment. Referring to Figures 3, 4, and 6, the plurality
of elongated members 204 may include a first elongated member 204-1 and a second elongated
member 204-2. Each of the first elongated member 204-1 and the second elongated member
204-2 may include a first connecting end 603 and a second connecting end 604 distal
to the first connecting end 603.
[0049] In the illustrated embodiment, the first connecting end 603 of each of the first
elongated member 204-1 and the second elongated member 204-2 may be fastened to one
of the first pair of flanges 510-1 of the first support bracket 202-1. Similarly,
the second connecting end 604 of each of the second elongated member 204-1 and the
second elongated member 204-2 may be fastened to one of the second pair of flanges
510-2 of the second support bracket 202-2.
[0050] Further, each of the first elongated member 204-1 and the second elongated member
204-2 may include, but is not limited to, a mounting wall 602 and a supporting wall
606 opposite to the mounting wall 602. The mounting wall 602 may be adapted to be
aligned parallel to one of the pair of flanges, such as the first pair of flanges
510-1 and the second pair of flanges 510-2, and fastened thereof. The mounting wall
602 may include a plurality of fastening holes 606 to be aligned with the hole 512
of flanges, such as the first set of flanges 510-1 and the second set of flanges 510-2,
for inserting fasteners therein and thereby, fastening the respective elongated member
with the support brackets 202-1, 202-2.
[0051] Each of the elongated members 204-1, 204-2 may be positioned above the evaporator
106 and extend along a length of the evaporator 106 between the first end 106-1 and
the second end 106-2. In particular, the first connecting end 603 and the second connecting
end 604 of each of the elongated members 204-1, 204-2 may be fastened to the flanges
510-1, 510-2 in a manner that each of the elongated members 204-1, 204-2 is positioned
spaced apart from the shell of the evaporator 106. Further, a lateral gap 'G' may
be defined between the first elongated member 204-1 and the second elongated member
204-2 when coupled to the support brackets 202-1, 202-2.
[0052] Figure 7 illustrates an enlarged view of a portion A of the mounting assembly 102 as shown
in Figure 2a, according to an embodiment. As mentioned earlier, each of the elongated
members 204-1, 204-2 may be adapted to mount the compressor 108 of the refrigeration
system 100 thereon. Further, in an embodiment, at least one component of the refrigeration
system 100 may be fastened to at least one of the elongated members 204-1, 204-2.
In one embodiment, the at least one component, such as an economizer subassembly,
of the refrigeration system 100 may be fastened to at least one of the elongated members
204-1, 204-2. In another embodiment, the at least one component including, but not
limited to, a filter, a drier, and an expansion valve may be fastened to at least
one of the elongated members 204-1, 204-2. In yet another embodiment, the at least
one component, such as a discharge line, an oil line, and a liquid line, may be fastened
to at least one of the elongated members 204-1, 204-2 via brackets (not shown). It
should be appreciated by a person skilled in the art that the components, fastened
to the mounting assembly 102, of the refrigeration system 100 as explained in various
embodiments should not be construed as limiting, and any other component of the refrigeration
system 100 can also be fastened to the elongated members 204-1, 204-2 of the mounting
assembly 102, without departing from the scope of the invention.
[0053] In the illustrated embodiment, Referring to Figures 6 and 7, the supporting wall
606 may be adapted to be fastened to the at least one of component of the refrigeration
system 100 and the compressor 108. In an embodiment, the supporting wall 606 may include
a plurality of fastening holes 608 adapted to receive fasteners to enable fastening
of the at least one component of the refrigeration system 100 and the compressor 108
on the elongated members 204-1, 204-2.
[0054] In an embodiment, each of the elongated members 204-1, 204-2 may be embodied as one
of a square beam, a rectangular beam, and a U-profile beam.
[0055] Each of the elongated members 204-1, 204-2 may be adapted to transfer vibrations
from the compressor 108 to the plurality of supporting brackets 202-1, 202-2 mounted
on the first tube sheet 118-1 and the second tube sheet 118-2 of the evaporator 106.
As mentioned earlier, the elongated member 204-1, 204-2 may be positioned away from
the shell of the evaporator 106, and thereby the elongated members 204-1, 204-2 are
not in direct contact with the shell of the evaporator 106. This substantially reduces
the transmission of vibrations from the compressor 108 to the evaporator 106 or vice
versa. The mounting assembly 102 may enable transmission of vibrations from the compressor
108 through the elongated members 204-1, 204-2 to the supporting brackets 202-1, 202-2
and therefore, minimizes the transmission of vibrations between the shell of the evaporator
106 and the compressor 108.
[0056] In one embodiment, the mounting assembly 102 may include, but is not limited to,
a mounting beam 702 (as shown in Figure 7) adapted to be coupled to the first set
of tube sheets 110-1, 110-2. The mounting beam 702 may be positioned vertically below
one of the elongated members 204-1, 204-2. The mounting beam 702 is adapted to be
fastened to at least one component of the refrigeration system 100. In an embodiment,
the at least one component, such as an electrical cabinet (not shown), may be fastened
to the mounting beam 702 and the first elongated tube 204-1. In an embodiment, constructional
aspects of the mounting beam 702 may be similar to the construction aspects, as explained
earlier, of the elongated members 204-1, 204-2. In an embodiment, the mounting beam
702 may be embodied as one of a square beam, a rectangular beam, and a U-profile beam.
[0057] In an embodiment, the elongated members 204-1, 204-2 may be directly coupled to the
second set of tube sheets 118-1, 118-2. In such an embodiment, the support brackets
202-1, 202-2 may be eliminated and the elongated members 204-1, 204-2 may be directly
fastened to the second set of tube sheets 118-1, 118-2.
[0058] Figure 8 illustrates a partial isometric view of the refrigeration system 100 depicting the
mounting assembly 102, according to another embodiment. In the illustrated embodiment,
the mounting assembly 102 may also include, but is not limited to, at least one base
member 802 adapted to be coupled to one of the tube sheets 110-1, 110-2 of the condenser
104 of the refrigeration system 100. In an embodiment, the at least one base member
802 may be removably fastened to one of the tube sheets 110-1, 110-2 via fasteners.
As explained earlier, the tube sheets 110-1, 110-2 may be fastened with the first
tube sheet 118-1 and the second tube sheet 118-2 of the evaporator 106 which is disposed
vertically above the condenser 104. Referring to Figure 8, in the illustrated embodiment,
vibrations from the compressor 108 may travel through the support brackets mounted
on the second set of tube sheets to the first set of tube sheets, and subsequently
to the at least one base member 802. Also, this substantially eliminates transmission
of the vibration through a shell of the condenser 104 and thereby, increasing overall
service life of the condenser 104 and reducing the noise in the refrigeration system
100.
[0059] As would be gathered, the disclosure offers the mounting assembly 102 for mounting
at least the compressor 108 in the refrigeration system 100. As explained earlier,
the mounting assembly 102 includes the elongated members 204-1, 204-2 adapted to mount
the compressor 108 vertically above the evaporator 106. The elongated members 204-1,
204-2 may be spaced apart from the shell of the evaporator 106 and therefore, minimizes
the transmission of vibrations from the shell of the compressor 108. This substantially
reduces the overall noise levels of the refrigeration system 100. Further, implementation
of the elongated members 204-1, 204-2 eliminates the use of welding mounting brackets
directly on the shell of the evaporator 106 for mounting the compressor 108. This
substantially simplifies the insulation of the evaporator 106 as mounting locations
of the brackets on the shell of the evaporator 106 may not act as a constraint.
[0060] Further, the elongated members 204-1, 204-2 may be removably fastened, via fasteners,
to the support brackets 202-1, 202-2 which are further fastened to the first set of
tube sheets 110-1, 110-2 of the evaporator 106. This substantially eliminates the
use of welding mount brackets on the shell of the evaporator 106 for mounting the
compressor 108. Owing to the implementation of the fasteners, the assembling process
and disassembling process of the compressor 108 from the refrigeration system 100
becomes substantially easier compared to the refrigeration system 100 employed with
welded brackets for mounting the compressor 108.
[0061] Further, the mounting assembly 102 enables preassembly of the compressor 108 and
an economizer as a subassembly, thereby improving the manufacturing productivity of
the refrigeration system 100. By eliminating the use of welding the mounting brackets
on the evaporator 106, the overall construction of the evaporator 106 is simplified
and, the overall cost associated with the evaporator 106 and the refrigeration system
100 are substantially reduced. Further, reduced vibration of the evaporator 106 simplifies
mounted tubing and other components. For instance, reduction in transmission of the
vibration through the shell of the evaporator 106 may enable mounting of various components,
in the refrigeration system 100, with a lesser number of support fixtures or brackets.
This substantially reduces the overall complexity and cost associated with the refrigeration
system 100. Therefore, the mounting assembly 102 of the disclosure is compact, modular,
efficient, durable, flexible in implementation, cost-effective, lightweight, and convenient.
[0062] While specific language has been used to describe the subject matter, any limitations
arising on account thereto, are not intended. As would be apparent to a person in
the art, various working modifications may be made to the method in order to implement
the inventive concept as taught herein. The drawings and the foregoing description
give examples of embodiments. Those skilled in the art will appreciate that one or
more of the described elements may well be combined into a single functional element.
Alternatively, certain elements may be split into multiple functional elements. Elements
from one embodiment may be added to another embodiment.
[0063] The following clauses set out features of the invention which may or may not presently
be claimed in this application but which may form basis for future amendment or a
divisional application.
- 1. A refrigeration system comprising:
a condenser having a first set of tube sheets disposed at each end of the condenser;
an evaporator in fluid communication with the condenser and positioned vertically
above the condenser, the evaporator comprising a second set of tube sheets adapted
to be coupled to the first set of tube sheets;
a compressor in fluid communication with each of the condenser and the evaporator
and, positioned vertically above the evaporator; and
a mounting assembly adapted to mount the compressor vertically above the condenser,
the mounting assembly comprising:
a plurality of elongated members adapted to be mounted on the evaporator,
wherein each of the plurality of elongated members is positioned above the evaporator
and extend along a length of the evaporator between a first end and a second end of
the evaporator, each of the plurality of elongated members is adapted to mount at
least the compressor thereon.
- 2. The refrigeration system according to clause 1 further comprising:
a plurality of support brackets coupled to the second set of tube sheets defining
the first end and the second end of the evaporator, the plurality of support brackets
is adapted to be coupled to the plurality of elongated members,
wherein each of the plurality of support brackets comprises:
a mounting plate adapted to be coupled to one of the second set of tube sheets, wherein
the mounting plate is aligned parallel to one of the second set of tube sheets.
- 3. The refrigeration system according to any of clauses 1 or 2, wherein the mounting
plate comprises:
a mounting portion having a first end and a second end distal to the first end, wherein
the mounting portion is adapted to be fastened to one of the second set of tube sheets;
and
a pair of supporting legs extending from the first end and the second end of the mounting
portion, wherein each of the pair of supporting legs comprises a plurality of ridges
adapted to receive at least one fastening member to support the mounting plate on
one of the second set of tube sheets.
- 4. The refrigeration system according to clause 3, wherein each of the plurality of
support brackets comprises a pair of flanges orthogonally extending from the pair
of supporting legs of the mounting plate and adapted to be coupled to the plurality
of elongated members.
- 5. The refrigeration system according to clause 4, wherein each of the pair of flanges
is adapted to be fastened to at least one end of one of the plurality of elongated
members.
- 6. The refrigeration system according to any of the preceding clauses, wherein the
mounting assembly comprises a mounting beam adapted to be coupled to the first set
of tube sheets and positioned vertically below one of the plurality of elongated members,
wherein the mounting beam is adapted to be fastened to at least one component of the
refrigeration system.
- 7. The refrigeration system according to any of the preceding clauses, wherein each
of the plurality of elongated members transfers vibrations from the compressor to
the plurality of supporting brackets mounted on the second set of tube sheets of the
evaporator.
- 8. The refrigeration system according to any of the preceding clauses, wherein the
mounting assembly comprises at least one base member adapted to be coupled to one
of the first set of tube sheets of the condenser.
1. A mounting assembly (102) for a refrigeration system (100), the mounting assembly
comprising:
a plurality of elongated members (204) adapted to be mounted on an evaporator (106)
of the refrigeration system,
wherein each of the plurality of elongated members is positioned above the evaporator
and extends along a length of the evaporator between a first end (106-1) and a second
end (106-2) of the evaporator, and
each of the plurality of elongated members is adapted to mount at least a compressor
(108) of the refrigeration system thereon.
2. The mounting assembly (102) according to claim 1, further comprising:
a plurality of support brackets (202) adapted to be coupled to the first end (106-1)
and the second end (106-2) of the evaporator (106),
wherein each of the plurality of support brackets is coupled to one of a first tube
sheet (118-1) defining the first end of the evaporator and a second tube sheet (118-2)
defining the second end of the evaporator, and the plurality of support brackets is
adapted to be coupled to the plurality of elongated members (204).
3. The mounting assembly (102) according to claim 2, wherein each of the plurality of
support brackets (202) comprises:
a mounting plate (502) adapted to be coupled to one of the first tube sheet (118-1)
and the second tube sheet (118-2), wherein the mounting plate is aligned parallel
to one of the first tube sheet and the second tube sheet.
4. The mounting assembly (102) according to claim 3, wherein the mounting plate (502)
comprises:
a mounting portion (504) having a first end (540-1) and a second end (504-2) distal
to the first end, wherein the mounting portion is adapted to be fastened to one of
the first tube sheet (118-1) and the second tube sheet (118-2); and
a pair of supporting legs (506) extending from the first end and the second end of
the mounting portion, wherein each of the pair of supporting legs comprises a plurality
of ridges (508) adapted to receive at least one fastening member to support the mounting
plate on one of the first tube sheet and the second tube sheet.
5. The mounting assembly (102) according to any of claims 2 to 4, wherein each of the
plurality of support brackets (202) comprises a pair of flanges (510) orthogonally
extending from the pair of supporting legs (506) of the mounting plate (502) and adapted
to be coupled to the plurality of elongated members (204),
optionally,
wherein each of the pair of flanges is adapted to be fastened to at least one end
of one of the plurality of elongated members.
6. The mounting assembly (102) according to claim 5, wherein each of the plurality of
elongated members (204) comprises a mounting wall (602) and a supporting wall (606)
opposite to the mounting wall, the mounting wall is adapted to be aligned parallel
to one of the pair of flanges (510) and fastened thereof,
optionally wherein the supporting wall is adapted to be fastened to at least one of
a component of the refrigeration system (100) and the compressor (108).
7. The mounting assembly according to any of claims 2 to 6, further comprising a mounting
beam (702) adapted to be coupled to the first tube sheet (110-1) and the second tube
sheet (110-2), and positioned vertically below one of the plurality of elongated members
(204), wherein the mounting beam is adapted to be fastened to at least one component
of the refrigeration system (100).
8. The mounting assembly (102) according to any of claims 2 to 7, wherein each of the
plurality of elongated members (204) transfers vibrations from the compressor (108)
to the plurality of support brackets (202) mounted on the first tube sheet (118-1)
and the second tube sheet (118-2) of the evaporator (106).
9. The mounting assembly (102) according to any of claims 2 to 8, further comprising
at least one base member (802) adapted to be coupled to one of tube sheets (110-1,
110-2) of a condenser (104) of the refrigeration system (100), wherein one of the
tube sheets is fastened with one of the first tube sheet (118-1) and the second tube
sheet (118-1) of the evaporator (106) which is disposed vertically above the condenser.
10. The mounting assembly (102) according to any preceding claim, wherein each of the
plurality of elongated members (204) is embodied as one of a square beam, a rectangular
beam, and a U-profile beam.
11. A refrigeration system (100) comprising:
a condenser (104) having a first set of tube sheets (110) disposed at each end of
the condenser;
an evaporator (106) in fluid communication with the condenser and positioned vertically
above the condenser, the evaporator comprising a second set of tube sheets (118-1,
118-2) adapted to be coupled to the first set of tube sheets (110-1, 110-2);
a compressor (108) in fluid communication with each of the condenser and the evaporator
and, positioned vertically above the evaporator; and
a mounting assembly (102) according to claim 1, adapted to mount the compressor vertically
above the condenser, wherein:
the plurality of elongated members are adapted to be mounted on the evaporator, and
each of the plurality of elongated members is adapted to mount at least the compressor
thereon.
12. The refrigeration system (100) according to claim 11, further comprising:
a plurality of support brackets (202) coupled to the second set of tube sheets (118-1,
118-2) defining the first end (106-1) and the second end (106-2) of the evaporator
(106), the plurality of support brackets is adapted to be coupled to the plurality
of elongated members (204),
wherein each of the plurality of support brackets comprises:
a mounting plate (502) adapted to be coupled to one of the second set of tube sheets,
wherein the mounting plate is aligned parallel to one of the second set of tube sheets,
optionally wherein each of the plurality of elongated members transfers vibrations
from the compressor (108) to the plurality of support brackets mounted on the second
set of tube sheets of the evaporator.
13. The refrigeration system (100) according to claim 12, wherein the mounting plate (502)
comprises:
a mounting portion (504) having a first end (504-1) and a second end (504-2) distal
to the first end, wherein the mounting portion is adapted to be fastened to one of
the second set of tube sheets (118-1, 118-2); and
a pair of supporting legs (506) extending from the first end and the second end of
the mounting portion, wherein each of the pair of supporting legs comprises a plurality
of ridges (508) adapted to receive at least one fastening member to support the mounting
plate on one of the second set of tube sheets.
14. The refrigeration system (100) according to claim 13, wherein each of the plurality
of support brackets (202) comprises a pair of flanges (510) orthogonally extending
from the pair of supporting legs (506) of the mounting plate (502) and adapted to
be coupled to the plurality of elongated members (204),
optionally wherein each of the pair of flanges (510) is adapted to be fastened to
at least one end of one of the plurality of elongated members (204).
15. The refrigeration system (100) according to any of claims 11 to 14, wherein the mounting
assembly (102) comprises a mounting beam (702) adapted to be coupled to the first
set of tube sheets (110-1, 110-2) and positioned vertically below one of the plurality
of elongated members (204), wherein the mounting beam is adapted to be fastened to
at least one component of the refrigeration system; and/or
wherein the mounting assembly comprises at least one base member (802) adapted to
be coupled to one of the first set of tube sheets of the condenser (104).