JP2932371B2 - Liquid fuel combustion equipment - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cooking appliance for preserving dishes used in hotels, inns, and party venues, and more particularly, to a liquid fuel combustion appliance that can be easily manufactured and has stable thermal power. .

[0002]

2. Description of the Related Art Alcohol solid fuel contained in a metal can has been used as a burning appliance for keeping cooked food used in hotels, inns and party venues. This canned alcoholic solid fuel falls under Class 2 flammable solids as defined by the Fire Service Law, and its flash point is as low as 11 ° C. And can only be stored in small quantities. It can also be used as a burning appliance for keeping food cooked at hotels, inns, and party venues, while alcohol solid fuel is burning (while ignited) while the alcohol solid fuel is burning. Careful handling was required when moving along.

[0003] Further, in the case of the alcohol solid fuel stored in such a metal can, the combustion state is such that the combustion flame becomes large at the beginning of use and the combustion flame becomes small as the alcohol solid fuel becomes small, and the combustion power becomes small. Is not stable,
The purpose of using canned alcoholic solid fuel has been limited. Therefore, in recent years, as shown in FIG. 13, liquid fuel containing a glycol as a main raw material in a metal can is excellent in terms of ease of handling and stability of thermal power during combustion. It has begun to be used.
Combustion device 1 containing this liquid fuel in a metal can
Contains a liquid fuel such as a glycol in the can 2 and protrudes and provides a core 3 at the upper center of the can 2.
Siphoning the liquid fuel of the inner (glycols), looks like to burn liquid fuel by igniting the wick 3
You . To extinguish the flame at the tip of the core 3,
And performs by covering the tip.

[0004] The liquid containing glycols as the main raw material contained in the can 2 is classified into Class 4 and Class 3 as defined by the Fire Service Law.
Belongs to petroleum, it has high in flash point compared to 0.99 ° C. to 120 ° C. and an alcohol solid fuel. For this reason , in the case of a simple combustion device in which a liquid fuel containing glycols as a main raw material is stored in a metal can and the liquid fuel stored in the can is burned by a wick protruding from the can, a large amount of fuel is used. Products can be stocked and stored in large quantities.

[0005] In this way, the liquid fuel of glycols is supplied to the can 2
Since the flash point of the liquid fuel used is 150 ° C to 120 ° C, which is higher than that of alcohol solid fuel, and it is difficult to ignite the liquid fuel directly, Is taken up and burned at the core. For this reason, when the fuel device for storing the liquid fuel in the can is accidentally turned over, the liquid fuel stored in the can is less likely to flow out.
Even if the liquid fuel stored in the can flows out, the flash point is high, so that the discharged liquid fuel does not immediately ignite, and there is very little fear that the flame spreads as compared with the alcohol solid fuel. Therefore, it is possible to easily move the fuel device (can) containing the liquid fuel.

[0006]

As described above, in the conventional liquid fuel combustion apparatus in which a liquid fuel is stored in a can, the core 3 twists glass fiber or knits glass fiber. It has been formed. For this reason, it is excellent in heat resistance and durability, and the liquid fuel suction capacity is sufficiently secured.

However, a conventional liquid fuel is placed in a can.
In the case of stored liquid fuel combustion equipment, the core 3
Form by twisting or knitting lath fiberHave beenRuta
,To core shapeAlign glass fiberWhen attaching to a can
ToFluffy and protrudes from the outer periphery of the core 3Cut glass fiber
TrimOccasionallyFine dust of glass fiber flew
Can get stuck in your hands or body.You. ThisNota
Work environment is poor, workability is significantly reduced,
The production cost of fuel burning appliances is high.

[0008] Further, in the liquid fuel traditional combustion instrument housing the canned liquid fuel in a can, soft glass fibers constituting the core 3, the handling is troublesome, the shape of the core 3 As for, it was only possible to have a fixed shape.

An object of the present invention, when attached to the can, there is no need trimming a glass fiber, skips or fine dust glass fibers, also have fine dust glass fibers by eliminating the sticks into the hands and body An object of the present invention is to prevent workability from deteriorating and to freely configure the core shape.

[0010]

According to a first aspect of the present invention, there is provided a liquid fuel combustion apparatus comprising: a container having an opening formed at an upper end; and a liquid containing a glycol as a main material contained in the container. A fuel, an inner lid that fits into the opening of the container and closes the opening, and is attached to the inner lid, the tip of which protrudes outside and the rear end is immersed in the liquid fuel in the container,
In a composite material of Rica and alumina, a glass
Mix the cellulose and squeeze it into paper to form it to the specified thickness.
That a core made of ceramic synthetic paper, which is constituted by a lid covering the inner lid ◎ By this construction, according to the invention described in claim 1, taken up in cans
Give time, there is no need trimming a glass fiber, skips or fine dust glass fibers, also fine dust glass fibers by eliminating the sticks into hands or to prevent deterioration of workability, core shape Can be freely configured.

In the liquid fuel combustion apparatus according to the second aspect of the present invention, a ceramic composite having a core formed in a sheet shape is provided.
Make the paper rectangular, fold it in half and place the fold in the liquid fuel
Immersed, and the mating part was provided so as to protrude outside the inner lid.
It is. With this configuration, according to the second aspect of the present invention , the liquid fuel can be sufficiently supplied to the tip of the core.
And sufficient heat can be obtained.

[0012] burner of the liquid fuel according to the invention of claim 3, ceramic to the core, the ceramic synthetic paper formed into a sheet and formed into a rectangular shape, and formed into the long rectangular shape
And two ceramic synthetic papers.
One end of each is immersed in the above liquid fuel, the other end is an arc
And project outside the inner lid so that they face each other.
It is something. With this configuration, according to the third aspect of the present invention, the ceramic shaped into an arc is formed.
The flame rising from the synthetic paper made of paper is made of two ceramics
Each of them rises from synthetic paper and has two ceramics
Because the synthetic paper made by the paper is facing in an arc shape,
It burns as a flame, and can obtain strong heat.

[0013] burner of the liquid fuel according to the invention of claim 4, cored, is the ash formed to fit up the ceramic synthetic paper formed into a sheet. With this configuration, according to the fourth aspect of the invention, it is possible to easily and reliably suck up the liquid fuel.

[0014]

Embodiments of the present invention will be described below. 1 to 6 show an example of an embodiment of a liquid fuel combustion device according to the present invention. In the figure, a combustion apparatus 10 includes a container 11 and a liquid fuel 12.
, An inner lid 13, a core 14, and a lid 15.

As shown in FIGS. 3 and 4, the container 11 is constituted by a cylindrical can having a closed lower end. The container 11 is made of a material that does not cause a chemical reaction with the liquid fuel 12, for example, metal, and has an opening 16 at an upper end.
Two peripheral edges 18, 19 are formed. This periphery 18,
Numeral 19 is for tightly fitting the lid 15, and has a height slightly lower than that of the peripheral end 17. This is lid 1
5 is fitted to the peripheral edges 18 and 19, the lid 15
This is for preventing it from projecting beyond 7.

The liquid fuel 12 is a liquid fuel containing glycols as a main raw material. As shown in FIG. 2, an appropriate amount (the maximum amount that does not cause a problem even if sealed in the container 11) is stored in the container 11. It has become. Glycols are a general term for aliphatic compounds (dihydric alcohols) having two hydroxyl groups in one molecule represented by ethylene glycol, and are liquid at room temperature and are flammable substances having alcohol properties. It is.

The inner lid 13 is provided so as to fit into the opening 16 of the container 11 and close the opening 16. The inner lid 13 is formed in a petri dish shape as shown in FIG. 5, and a flange 20 is formed at a peripheral end. In addition, a rectangular opening 21 is formed at a position passing through the center point of the inner lid 13, and a flange-like projecting cylinder 22 projecting downward from the opening 21 as shown in FIG. Is formed. A core 14 is fitted in the opening 21, and the protruding cylinder 22 is for guiding the core 14 fitted in the opening 21 for stable insertion.

The core 14 is made of ceramic synthetic paper, and is tightly fitted in the opening 21 of the inner lid 13. That is, the core 14 has a front end projecting from the inner lid 13 to the outside, and a rear end projecting from the inner lid 13 into the container 11.
It is immersed in the liquid fuel 12 stored therein. This ceramic synthetic paper is obtained by mixing linearly formed glass and cellulose into a composite material of silica (SiO ₂ ) and alumina (Al ₂ O ₃ ) and forming the mixture into a paper shape to form a predetermined thickness. is there. The thickness of the ceramic composite paper constituting the core 14 is not particularly limited, but it is most suitable to be formed to a thickness of about 3.00 m / m in consideration of liquid fuel absorption. By forming the core 14 from the ceramic composite paper in this way, the core 14 is excellent in heat resistance, does not generate gas or an odor from the core 14 by heating, and has little change in strength after heating. A wick can be configured. As shown in FIG. 6, the core 14 is formed by forming a ceramic synthetic paper sheet into a rectangular shape and folding it into two. That is,
The core 14 is formed by immersing a folded portion 23 obtained by folding a sheet-shaped rectangular ceramic synthetic paper into the liquid fuel 12 so as to align both ends of the sheet-shaped rectangular ceramic synthetic paper. The mating part 24 at the place
It is provided so as to protrude outside. As described above, when the core 14 is formed by folding a rectangular ceramic synthetic paper formed into a sheet into two pieces, the core 14 is formed of a ceramic sheet having a thickness of one sheet protruding outside the inner lid 13. It is possible to improve the suction of the liquid fuel 12 as compared with the case where the synthetic fuel paper is used.

The heating power of the burning appliance 10 is
4 is determined by the size of the area projecting to the outside of the inner cover 13. The size of the area of the core 14 projecting to the outside of the inner cover 13 is reduced to a predetermined thickness (for example, 3.00 m / m 2). It can be secured by laminating a plurality of molded sheet-shaped ceramic synthetic papers, and even if the lamination of a plurality of sheets is a lamination of a plurality of sheet-shaped ceramic synthetic papers cut into a specific shape, As in the present embodiment, a rectangular ceramic synthetic paper formed in a sheet shape may be folded into two and overlapped. In the present embodiment, the rectangular ceramic synthetic paper formed in a sheet shape is folded into two and used as the core 14 because the sheet-like ceramic synthetic paper is folded so that the sheet-like ceramic synthetic paper is folded. This is because it is only necessary to cut the synthetic paper into a sheet of a predetermined size once so as to fold it, so that the number of manufacturing steps can be reduced and the manufacturing cost can be reduced. In addition, since the core 14 formed by forming a ceramic synthetic paper sheet into a rectangular shape, folding it into two, and using it can be easily punched, the core 14 can be formed in any shape. It has low thermal conductivity, generates little dust, and does not fly fine glass fiber dust, and can be easily handled. The glass used as the ceramic binder forming the core 14 becomes porous, can suck up the liquid, and has the same effect as the glass fiber core.

The lid body 15 covers the inner lid 13, and has a peripheral edge 25 that protrudes in a ring shape downward from the peripheral end as shown in FIGS. This perimeter 25
Has a function of fitting between the peripheral edge 18 and the peripheral edge 19 of the container 11, covering the inner lid 13, and sealing.

With such a configuration, the lid 15 is removed from the container 11 of the combustion device 10 to expose the wick 14 attached to the inner lid 13, and the liquid fuel 12 sucked up at the tip of the wick 14 is removed. Ignite. When the wick 14 is ignited, the combustion spreads from the inner lid 13 to the entire wick 14 exposed to the outside, and the combustion area covers the entire exposed area of the wick 14 exposed to the outside of the inner lid 13. Therefore, in order to increase the heating power of the burning appliance 10, the exposed area of the core 14 exposed to the outside of the inner lid 13 may be increased.

FIG. 7 shows a second embodiment of the inner lid and the core of the liquid fuel combustion device according to the present invention. In the figure, the inner lid 26 is provided so as to fit into the opening 16 of the container 11 and close the opening 16, similarly to the inner lid 13. The inner lid 26 is formed in a petri dish, and has a flange 27 formed at a peripheral end. A rectangular opening 28 is formed at a position passing through the center point of the inner lid 26. Although not shown, the opening 28 has a flange-like shape projecting downward from the opening 28. A protruding cylinder is formed, and the core 29 is guided by the flange-shaped protruding cylinder.
Is fitted. Like the core 14, the core 29 is formed by mixing linearly formed glass and cellulose into a composite material of silica (SiO ₂ ) and alumina (Al ₂ O ₃ ) and shaping the paper into a paper. The tip protruding outside from 26 is formed in a triangular mountain shape. This core 29 is the fifth
It is formed to have the same thickness (around 3.00 m / m) as the core 14 shown in the figure, but is different from the core 14 shown in FIG.
Not folded and superimposed. However, wick 29
Can be folded and used like the core 14 shown in FIG. Other than that, there is no difference from the combustion apparatus 10 shown in FIG.

Therefore, according to the present embodiment, the core 2
Since the tip protruding outside from the inner lid 26 of the 9 is formed in a triangular mountain shape, the flame when ignited becomes a spear-like state, and when installed under the container, The heating part can be made small in area, and the heating power can be increased.

FIG. 8 shows a third embodiment of the inner lid and the core of the liquid fuel combustion device according to the present invention. In the figure, the inner lid 30 is provided so as to fit into the opening 16 of the container 11 and close the opening 16, similarly to the inner lid 13. The inner lid 30 is formed in a petri dish shape, and has a flange 31 at a peripheral end. Flat part 32 of inner lid 30
Have two arc-shaped openings 33, 3 so as to surround the center.
4 (the opening 34 is not shown) are formed, and the openings 33 and 34, which are not shown, respectively, have a flange-like projecting cylinder projecting downward from the opening 33, and an opening 34. And a flange-shaped protruding cylinder projecting downward therefrom is formed, and the cores 35 and 36 are respectively fitted by being guided by the flange-shaped protruding cylinder. This core 35,
Reference numeral 36 denotes a composite material of silica (SiO ₂ ) and alumina (Al ₂ O ₃ ) mixed with glass and cellulose formed in a linear shape and squeezed into a paper shape, similarly to the core 14.
Are fitted in arc-shaped openings 33 and 34 formed in the flat surface portion 32 of the flat plate. The cores 35 and 36 are formed to have the same thickness (around 3.00 m / m) as the core 14 shown in FIG. 5, but are different from the core 14 shown in FIG. Not been. However, the cores 35 and 36 can be folded and used like the core 14 shown in FIG. Other than that, there is no difference from the combustion apparatus 10 shown in FIG.

Therefore, according to the present embodiment, the tips of the cores 35 and 36 projecting from the inner lid 26 to the outside are formed in an arc shape, so that the flame when ignited can be formed in a ring shape, and The lower part can supply a weak heat uniformly over a wide area.

FIG. 9 shows a fourth embodiment of the inner lid and the core of the liquid fuel combustion device according to the present invention. In the figure, the inner lid 37 is provided so as to fit into the opening 16 of the container 11 and close the opening 16, similarly to the inner lid 13. The inner lid 37 is formed in a petri dish shape, and has a flange 38 at a peripheral end. Flat portion 39 of inner lid 37
Is formed with an opening 40 having a predetermined size, and a flange-shaped projecting cylinder (not shown) projecting downward from the opening 40 is formed in the opening 40.
The core 41 is fitted by being guided by the flange-shaped protruding cylinder. This core 41 is made of silica (Si
An opening 40 formed in the plane portion 39 of the inner lid 37 is formed by mixing glass and cellulose formed in a linear shape into a composite material of O ₂ ) and alumina (Al ₂ O ₃ ) and squeezing into a paper shape.
It is fitted to. This core 41 is the core 1 shown in FIG.
The core 4 is formed by winding a sheet having the same thickness (around 3.00 m / m) as that of the sheet 4 into a predetermined diameter.
0 is not folded and overlapped, unlike the core 14 shown in FIG. The other is the combustion device 1 shown in FIG.
There is no difference from 0.

Therefore, according to the present embodiment, the tip of the core 40 projecting from the inner lid 37 to the outside is formed in a spiral shape, so that the liquid fuel is well sucked up and the flame when ignited is increased. be able to.

FIG. 10 shows a fifth embodiment of the inner lid and the core of the liquid fuel combustion device according to the present invention.
In the figure, the inner lid 42 is provided so as to fit into the opening 16 of the container 11 and close the opening 16, similarly to the inner lid 13. The inner lid 41 is formed in a petri dish shape, and has a flange 43 at a peripheral end. Flat part 4 of inner lid 42
4, an opening 45 having a predetermined size is formed, and a flange-like projecting cylinder (not shown) projecting downward from the opening 45 is formed in the opening 45. The core 46 is fitted by being guided by a flange-shaped projecting cylinder. The core 46 is made of a composite material of silica (SiO ₂ ) and alumina (Al ₂ O ₃ ) mixed with glass and cellulose formed in a linear shape, formed into a paper shape, and formed into a cylindrical shape. It is fitted in an opening 45 formed in the flat part 44. Other than that, there is no difference from the combustion apparatus 10 shown in FIG.

Therefore, according to the present embodiment, since the tip of the core 46 projecting from the inner lid 37 to the outside is formed in a columnar shape, the flame upon ignition can be increased.

FIGS. 11 and 12 show an embodiment of a liquid fuel combustion apparatus according to the present invention. In the figure, a burning appliance 50 includes a container 51 and a liquid fuel 52.
, An inner lid 53, a core 54, and a lid (not shown).

The container 51 is, as shown in FIGS.
It is composed of a square tubular can whose lower end is closed. The container 51 is made of a material that does not cause a chemical reaction with the liquid fuel 52, for example, a metal.
5 are formed, and two peripheral edges 57 and 58 are formed between the opening 55 and the peripheral end 56. This perimeter 5
Numerals 7 and 58 are for tightly fitting the lid, and have a height slightly lower than the peripheral end 56. This is to prevent the lid from projecting from the peripheral end 56 when the lid is fitted to the peripheral edges 57, 58.

The liquid fuel 52 is a liquid fuel containing glycols as a main raw material. As shown in FIG. 12, an appropriate amount (the maximum amount that does not cause a problem even if sealed in the container 51) is stored in the container 51. It has become. Glycols are a general term for aliphatic compounds (dihydric alcohols) having two hydroxyl groups in one molecule represented by ethylene glycol, and are liquid at room temperature and are flammable substances having alcohol properties. It is.

The inner lid 53 is provided so as to fit into the opening 55 of the container 51 and close the opening 55. The inner lid 53 is formed in a petri dish shape having a quadrangular (rectangular) shape, and a flange 59 is formed at a peripheral end portion. Also,
A rectangular opening 60 is formed in the plane portion 62 of the inner lid 53 at a position passing through the center point of the inner lid 53.
At 0, a flange-shaped projecting cylinder 61 projecting downward from the opening 60 is formed. A core 54 is fitted in the opening 60, and the protruding cylinder 61 is for guiding the core 54 fitted in the opening 60 for stable insertion.

The core 54 is made of ceramic synthetic paper, and is closely fitted in the opening 60 of the inner lid 53. That is, the core 54 has a front end projecting from the inner lid 53 to the outside, and a rear end projecting from the inner lid 53 into the container 51.
It is immersed in the liquid fuel 52 stored therein. This ceramic synthetic paper is obtained by mixing linearly formed glass and cellulose into a composite material of silica (SiO ₂ ) and alumina (Al ₂ O ₃ ) and forming the mixture into a paper shape to form a predetermined thickness. is there. The thickness of the ceramic composite paper constituting the core 54 is not particularly limited, but it is most suitable to be formed to a thickness of about 3.00 m / m in consideration of liquid fuel absorption. By thus forming the core 54 from the ceramic composite paper, the core 54 is excellent in heat resistance, does not generate gas or an unpleasant odor from the core 54 by heating, and has little change in strength after heating. A wick can be configured. As shown in FIG. 12, the core 54 is formed by forming a ceramic synthetic paper sheet into a rectangular shape and folding it into two. That is,
The core 54 is formed by immersing a folded portion 63 obtained by folding a rectangular ceramic synthetic paper formed in a sheet shape into the liquid fuel 52 so as to align both ends of the rectangular ceramic synthetic paper formed in a sheet shape. The mating part 64 at the place
It is provided so as to protrude outside. As described above, when the core 54 is formed by folding a rectangular ceramic synthetic paper formed into a sheet into two pieces and using it, the thickness of the core protruding to the outside of the inner lid 53 is reduced by a ceramic sheet formed into one sheet. It is possible to improve the suction of the liquid fuel 52 as compared with the case of using synthetic paper.

The heating power of the burning appliance 50 is
4 is determined by the size of the area projecting to the outside of the inner lid 53, and the size of the area of the core 54 projecting to the outside of the inner lid 53 is set to a predetermined thickness (for example, 3.00 m / m 2). It can be secured by laminating a plurality of molded sheet-shaped ceramic synthetic papers, and even if the lamination of a plurality of sheets is a lamination of a plurality of sheet-shaped ceramic synthetic papers cut into a specific shape, As in the present embodiment, a rectangular ceramic synthetic paper formed in a sheet shape may be folded into two and overlapped. In the present embodiment, the rectangular ceramic synthetic paper formed in a sheet shape is folded into two and used as the core 54 because the sheet-like ceramic synthetic paper is folded so that the sheet-like ceramic synthetic paper is folded. This is because it is only necessary to cut the synthetic paper into a sheet of a predetermined size once so as to fold it, so that the number of manufacturing steps can be reduced and the manufacturing cost can be reduced. In addition, the core 54 formed by forming a sheet of ceramic synthetic paper into a rectangular shape, folding it into two, and using it is easy to punch, so that the core can be formed in any shape. It has low thermal conductivity, generates little dust, and does not fly fine glass fiber dust, and can be easily handled. The glass used as the ceramic binder forming the core 54 becomes porous, can suck up liquid, and has the same effect as the glass fiber core.

With such a configuration, the lid is removed from the container 51 of the burning appliance 50, the wick 54 attached to the inner lid 53 is exposed, and the liquid fuel 52 sucked at the tip of the wick 54 ignites. I do. When the wick 54 is ignited, the combustion spreads over the wick 54 exposed to the outside from the inner lid 53,
The burning area covers the entire exposed area of the core 54 exposed outside the inner lid 53. Therefore, in order to increase the heating power of the burning appliance 50, the exposed area of the core 54 exposed to the outside of the inner lid 53 may be increased.

[0037]

According to the first aspect of the present invention, it is not necessary to trim the glass fiber, and the fine dust of the glass fiber flies or the fine dust of the glass fiber sticks to a hand or a body. , The workability can be prevented from deteriorating, and the shape of the core can be freely configured.

According to the second aspect of the present invention, a sufficient amount of liquid fuel can be supplied to the tip of the core, and a sufficient thermal power can be obtained.

According to the third aspect of the present invention, the circular arc
Rising from ceramic synthetic paper shaped into a shape
Rise up from two ceramic synthetic papers
And two ceramic synthetic papers face each other in an arc
So it becomes a big flame and burns up, a strong fire
You can gain power.

According to the fourth aspect of the present invention, it is possible to easily and reliably suck up the liquid fuel.

[Brief description of the drawings]

FIG. 1 is an overall perspective view showing one embodiment of a combustion appliance using a liquid fuel according to the present invention.

FIG. 2 is a cross-sectional view of a combustion appliance using the liquid fuel shown in FIG.

FIG. 3 is an overall perspective view of the container shown in FIG.

FIG. 4 is a schematic central sectional perspective view of the container shown in FIG. 3;

FIG. 5 is an overall perspective view of the inner lid shown in FIG.

FIG. 6 is an overall perspective view of the core shown in FIG. 1;

FIG. 7 shows a second embodiment of the combustion apparatus using the liquid fuel according to the present invention.
FIG. 2 is an overall perspective view of an inner lid showing the embodiment.

FIG. 8 is a third view of a combustion device using a liquid fuel according to the present invention.
FIG. 2 is an overall perspective view of an inner lid showing the embodiment.

FIG. 9 shows a fourth embodiment of the combustion device using the liquid fuel according to the present invention.
FIG. 2 is an overall perspective view of an inner lid showing the embodiment.

FIG. 10 is an overall perspective view of an inner lid showing a fifth embodiment of a combustion device using liquid fuel according to the present invention.

FIG. 11 is an overall perspective view showing a sixth embodiment of a combustion apparatus using a liquid fuel according to the present invention.

FIG. 12 is a schematic center sectional perspective view of a combustion appliance using the liquid fuel according to the present invention.

FIG. 13 is an overall perspective view of a conventional combustion device using a liquid fuel.

[Explanation of symbols]

10 ……………………………………………………………………………………………………………………
Container 12 …………………………………… Liquid fuel 13 ………………………………………………………………
Inner lid 14 …………………………………………………
… Core 15 ……………………………………………………
Lid 16 …………………………………………… Opening 17 ……………………………………………………………… …
Perimeter 18, 19 ..................................................................
Periphery 20 ……………………………………………………… Flange 21 ………………………………………………………………
Opening 22 …………………………………… Projecting cylinder 23 ……………………………………………………………
Folding part 24 …………………………………………………

Claims (4)

(57) [Claims] 1. A container having an opening at an upper end, a liquid fuel containing glycols as a main raw material contained in the container, and an inner lid which fits into the opening of the container and closes the opening. Attached to the inner lid, the front end protrudes outside and the rear end is immersed in the liquid fuel in the container, and silica and alumina
Mixed with glass formed in a linear shape and cellulose
A liquid fuel combustion device comprising: a core made of ceramic synthetic paper formed into a predetermined thickness by shaping into a paper shape ; and a lid covering the inner lid. 2. The ceramic core according to claim 1, wherein the core is a ceramic formed in a sheet shape.
The synthetic paper is made rectangular and folded in two and the fold is
Immerse in the liquid fuel and project the mating part out of the inner lid
The liquid fuel combustion device according to claim 1, wherein the device is provided as follows . 3. The ceramic core formed in a sheet shape.
Molded synthetic paper into a rectangular shape and molded into the rectangular shape
Using two ceramic synthetic papers, the two ceramic
Immerse one end of each synthetic paper in the liquid fuel, and
Shape the end into an arc shape and place it on the outside of the inner lid so that it faces
The liquid fuel combustion device according to claim 1, which is protruded . Wherein said wick burner liquid fuel according to claim 1 is intended that formed combined winding a ceramic synthetic paper formed into a sheet.