[0001] The present invention refers to a combustion device for torches, which avoids or
minimizes the risk of extinguishment of the torch.
Background of the invention
[0002] It is necessary to use a combustion device so that the flame of a torch lasts the
required time. An example of a torch of this type is that used as Olympic torch.
[0003] This type of currently known devices comprises a container inside which fuel is placed,
which is feeding the torch flame the required time. For example, it is common to use
gas bottles or flammable liquid under pressure, provided with a valve and a burner.
[0004] These types of known combustion devices has the disadvantage that they are complex
devices, and consequently, with an expensive cost, and also can fail causing a possible
extinguish, explosion or full lighting of the torch, with the danger that it represents
for the people.
[0005] Therefore, the objective of the combustion device for torches according to the present
invention is to provide a low cost combustion device, compared to conventional combustion
devices and, at the same time, to avoid or minimize the risks that the torch extinguishes
accidentally.
Description of the invention
[0006] With the combustion device for torches the invention the aforesaid disadvantages
are solved, presenting other advantages that will be described below.
[0007] The combustion device for torches according to the present invention comprises a
container which houses a liquid fuel therein, and is characterized in that it comprises
a sponge and at least one inner mesh placed in the container.
[0008] Thus, the risk that the torch is extinguished accidentally is avoided or minimized,
because the sponge ensures that the liquid fuel is retained within the container,
and inner meshes ensure that the flame is not accidentally extinguished, providing
characteristics of wind, water and height resistance of the flame it generates.
[0009] Moreover, the cost of the combustion device according to the present invention is
reduced compared to conventional combustion devices.
[0010] Preferably, said sponge is of aluminum silicate and it comprises a plurality of housings
for a plurality of inner meshes, which are advantageously metallic and have an L or
zigzag shape.
[0011] Moreover, advantageously, the combustion device for torches according to the invention
also comprises an upper mesh, preferably metallic. This upper mesh has the role of
ensuring that the sponge is positioned inside the container without leaving its position.
[0012] To keep the combustion device for torches according to the present invention in an
optimal state before its first use, said container comprises a lid which is removed
before said first use.
[0013] Furthermore, according to one embodiment, it can comprise a cover detachably mounted
therein, and a funnel-shaped lower layer placed below said sponge.
[0014] According to one embodiment, in said container a heater can be placed, for example,
made of quicklime and said container can house water, for example rainwater, so that
upon reaction they generate heat, increasing the evaporation of liquid fuel and this
helps the burning of the flame.
Brief description of the drawings
[0015] For better understanding of what has been exposed, some drawings in which, schematically
and only as a non-limiting example, several embodiments are shown.
Figure 1 is a perspective exploded view of the components of the combustion device
for torches according to the present invention;
Figure 2 is an elevation view of the sectioned combustion device for torches according
to the present invention;
Figure 3 is an exploded perspective view of the components of combustion device for
torches according to a second embodiment of the present invention;
Figure 4 is an elevation view of the sectioned combustion device for torches according
to the second embodiment of the present invention; and
Figure 5 is an exploded perspective view of the components of the combustion device
for torches according to a third embodiment of the present invention.
Description of preferred embodiments
[0016] The combustion device according to the present invention comprises a container 1
inside which a liquid fuel, a sponge 2 and one or more internal meshes 3 is housed.
[0017] Said container 1 is preferably made from metal and cylindrical in shape, but may
be of any suitable material and shape, and is provided with a lid 5, also preferably
made from metal, which is removed before a first use of the combustion device.
[0018] Meanwhile, the sponge 2 is impregnated with said liquid fuel, comprising for example
suitable alcohols, such as ethanol, ethyl alcohol, isopropyl alcohol, etc., or any
suitable fuel, as will be apparent to those skilled in the art.
[0019] Said sponge 2 is preferably of aluminum silicate and its main function is to ensure
that the liquid fuel remains inside the container 1. Moreover, said sponge 2 is chemically
inert and resistant to most acids.
[0020] The sponge 2 comprises a plurality of housings 21 for placing the inner meshes 3,
which are preferably made from metal and have an L or zigzag shape. The function of
said inner meshes 3 is to ensure that the torch flame is not accidentally extinguished.
[0021] The combustion device according to the present invention also comprises an upper
metal mesh 4 also, whose function is to ensure that the sponge is held in position.
[0022] In Figures 3 and 4 a second embodiment of the combustion device according to the
present invention is shown. For simplicity reasons, the common elements are identified
with the same reference numerals.
[0023] Regarding the embodiment of Figures 1 and 2, this second embodiment includes the
following two differences.
[0024] The first difference is that on the lid 5 a detachably mounted cover 6 is placed
on the container 1, so that the container 1 can be closed after the removal of the
lid 5.
[0025] The second difference is that below up sponge 2 a funnel-shaped lower layer 7 provided
with a hole is placed defining a lower space inside the container 1, as shown in Figure
4.
[0026] This funnel-shaped lower layer 7 prevents the discharge of liquid inside the container
1 accidentally.
[0027] In Figure 5 a third embodiment of the combustion device according to the present
invention is shown. For simplicity reasons, the common elements are identified with
the same reference numerals.
[0028] Regarding the embodiment of Figures 3 and 4, this third embodiment includes the difference
that it comprises a heater 8, which is housed inside the container 1. This heater
8 is, for example, made from quicklime and said container holds water, for example
rainwater, so that upon reaction generate heat, increasing the evaporation of liquid
fuel and this helps the burning of the flame.
[0029] The combustion device according to the present invention is simple to manufacture
at low cost, compared to conventional combustion devices because it is just necessary
to seal the container internally incorporating the above described components, which
are low cost compared to conventional valves and burners.
[0030] Furthermore, thanks to the simplicity of the combustion device according to the present
invention possible mechanical errors are avoided, such as gas leaks that may occur
with conventional combustion devices.
[0031] For its use, it is just needed to remove the lid and provide a flame so that the
fuel inside the container begins to burn, the sponge avoiding the escape of said fuel
and the inner mesh avoiding the accidental extinguishment of the flame.
[0032] It is noted that although in the present description has been referred to a combustion
device for torches, this combustion device can also be used in any application in
which a flame is required, such as for example a fireplace.
[0033] Although reference has been made to a specific embodiment of the invention, it is
apparent to a person skilled in the art that the disclosed combustion device for torches
is susceptible of numerous variations and modifications, and that all the details
mentioned can be replaced by other technically equivalent ones, without departing
from the scope of protection defined by the appended claims.
1. Combustion device for torches, comprising a container (1) housing a fuel therein,
comprising a sponge (2) and at least one inner mesh (3), the sponge (2) and at least
one inner mesh (3) being placed in said container (1).
2. Combustion device for torches according to claim 1, wherein said sponge (2) is made
from aluminum silicate.
3. Combustion device for torches according to claim 1 or 2, wherein said sponge (2) comprises
a plurality of housings (21) for a plurality of inner meshes (3).
4. Combustion device for torches according to claim 1, wherein said at least one inner
mesh (3) is metallic.
5. Combustion device for torches according to claim 1, wherein said at least one inner
mesh (3) is L or zigzag shaped.
6. Combustion device for torches according to claim 1, further comprising an upper mesh
(4).
7. Combustion device for torches according to claim 6, wherein said upper mesh (4) is
metallic.
8. Combustion device for torches according to claim 1, wherein said container (1) comprises
a lid (5) which is removed before a first use.
9. Combustion device for torches according to claim 1, wherein said container (1) comprises
a cover (6) detachably mounted therein.
10. Combustion device for torches according to claim 1, comprising a lower layer (7) placed
below said sponge (2).
11. Combustion device for torches according to claim 1, comprising a heater (8) housed
in said container (1).
12. Combustion device for torches according to claim 11, wherein said heater (8) is made
for quicklime and said container (1) houses water.