JP2001272038A - Charcoal-fire portable cooking stove - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a charcoal-fire portable cooking stove that can reliably set or extinguish fire while charcoal is placed in a portable cooking stove, can be used on a table, is compact and can be used anywhere, and further can use Bincho charcoal with far infrared ray effect in the portable cooking stove that is used for leisure or the like. SOLUTION: The charcoal-broiling portable cooking stove consists of a cylindrical container body whose upper portion is open and whose inside has a heat-insulating layer, an air intake port that is provided at the lower portion of the side surface of the cylindrical container body, a charcoal ignition means that is provided at the bottom of the inside of the cylindrical container body, and consists of solid fuel and a solid fuel combustion stand for placing the solid fuel for burning, a charcoal-burning stand that is provided at the upper portion of the charcoal ignition means in the cylindrical container body, and places charcoal for burning, and a lid body for closing the upper portion of the cylindrical container.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a stove for charcoal burning using Bincho charcoal or the like, and more particularly to a tabletop type charcoal stove that is easy to ignite and extinguish and easy to carry.

[0002]

2. Description of the Related Art Conventionally, various types of stoves for charcoal burning have been developed and commercialized, mainly for leisure use. In addition, charcoal-grilled cooking has come to be considered even in ordinary households, and it is said that charcoal-grilled cooking, such as skewered foods, is more delicious than gas- or electric stove-based cooking.

[0003] In particular, Bincho charcoal is widely used in stores specializing in grilled meat dishes and kabayaki dishes because of its good thermal power and good stability. This is good as the fire with the far infrared effect,
This is because it is uniformly delicious and baked, has a moderately browned appearance, and has an excellent appetite in appearance.

Many stoves for charcoal grilling have been devised and put into practical use. In particular, many charcoal stoves for leisure have been commercialized and widely used for camping and the like.

[0005] These devices have been devised so that they can be folded into a box shape or their legs can be removed so as to be easily carried.

In Japanese Utility Model Laid-Open No. 6-79434, an apron which can be unfolded and placed on a charcoal fire when used outdoors and a grilled wire mesh or a grilled meat plate can be formed thereon, and which can also be used as a cooking material table can be formed and not used It is a portable charcoal stove that is compactly folded into a box shape and fitted with a blower that can enhance ignitability and combustibility.

[0007] In addition, there is also one that can be used on a table. In Japanese Utility Model Laid-Open No. 6-10703, a drawer-type water dish is provided at the bottom of the box-shaped stove to enhance the heat insulation of the lower surface of the stove.
It is a charcoal stove that can be used on a table, has excellent portability, can be used indoors, and is easy to clean up.

[0008]

As described above, many charcoal stoves have been developed. However, such a conventional charcoal stove has the following problems.

1) Cleaning of the equipment is troublesome. 2) It is difficult to ignite charcoal. 3) The fire cannot be extinguished easily. 4) Charcoal residue is discarded, polluting the surroundings and causing environmental problems. And so on.

In Japanese Utility Model Application Laid-Open No. 6-79434, it is easy to ignite with a blower. To extinguish the fire, wait until the charcoal is completely burned, or take it out of the charcoal stove and pour water on it. Must be erased. In this case, the slag is often discarded as it is on sand campsites and the like, which is a problem of environmental pollution.

In Japanese Utility Model Application Laid-Open No. 6-10703, a water dish is provided in the lower part, so that it can be used on a table and can be easily cleaned after cooking. Furthermore, by covering the upper part, it is possible to set a suffocation state and extinguish a charcoal fire.

However, for ignition, a charcoal fire previously ignited by a gas stove or the like must be used. In addition, the water tray has a drawer structure, the degree of sealing is low,
Fire extinguishing takes time and is not suitable for charcoal such as Bincho charcoal.

[0013] The present invention has been made in view of the above-described problems, and fires while putting charcoal in a stove.
It is an object of the present invention to provide a charcoal stove that can reliably extinguish a fire, is easy to use, can be used on a table, is compact and can be used anywhere, and can use Bincho charcoal having a high far-infrared effect.

[0014]

SUMMARY OF THE INVENTION In order to solve the above-mentioned problems, the present invention provides a cylindrical container body having an open upper part and a heat insulating layer provided inside, and a lower part of a side surface of the cylindrical container body. An openable and closable air intake, and a charcoal ignition means provided at the bottom of the cylindrical container body and comprising a solid fuel and a solid fuel combustion table for mounting and burning the solid fuel;
Provided is a charcoal stove provided on an upper portion of charcoal igniting means in the cylindrical container main body, the charcoal stove having a charcoal burning table for placing and burning charcoal, and a lid for sealing an upper portion of the cylindrical container. Things.

The cylindrical container body has a heat insulating layer formed on the inner wall surface, and may be any heat-resistant container capable of storing water at the bottom. For example, a cylindrical container made of stainless steel with non-combustible heat insulating material such as glass wool attached to the bottom and side walls may be used.

The air inlet is provided at a lower portion of the side surface of the cylindrical container body and has a structure that can be opened and closed.
The mounting position of the port may be a position several centimeters above the lower portion of the cylindrical container body, and may be an air inlet provided with a sliding door.

The ignition means comprises a solid fuel and a combustion table for burning the solid fuel, which is provided at a lower portion of the cylindrical container body, and the solid fuel ignites the charcoal reliably and easily. For example, a small solid fuel containing ethanol as a main component and commercially available for ignition as one of camping equipment may be used.

The combustion table may be of any type as long as it can maintain a predetermined height such that the solid fuel does not come into contact with water injected into the bottom of the cylindrical container body. For example, a stainless steel dish provided with legs may be used.

The charcoal combustion table is a table for burning charcoal inside the cylindrical container main body. For example, a locking member is attached to the inner wall of the cylindrical container main body, and a stainless steel net or a porous member is attached to the locking member. A plate or the like may be locked to form a shelf-like base.

The lid is used at the time of extinguishing charcoal, and any lid can be used as long as the upper part of the cylindrical container body can be closed and the fire can be extinguished in a choking state. For example, a handle provided on a stainless steel disk having a diameter large enough to close the upper part of the cylindrical container body may be provided. It is preferable to provide a seal layer made of a non-combustible material.

The present invention further provides a charcoal stove characterized in that the cylindrical container main body has a combined structure including a cylindrical frame body that is opened up and down and a bottom container. .

The cylindrical frame is provided with a heat insulating layer on its inner wall surface and a charcoal combustion table.

The bottom container is a shallow bottom container having a diameter slightly larger than the diameter of the cylindrical frame, a heat insulating layer is provided on the inner wall surface, and a charcoal ignition means is provided at the bottom.

By combining the lower edge portion of the cylindrical frame and the upper edge portion of the bottom container so as to open the gap, it is not necessary to provide an air inlet at the lower portion of the side surface of the cylindrical frame.

For example, a column is provided on the bottom container, a cylindrical holder corresponding to the column is provided at the lower portion of the cylindrical frame, and the length of the column is adjusted by fitting the column, and the length of the column is adjusted. It may be provided so as to open a gap between the lower edge and the upper edge of the bottom container.

Still further, according to the present invention, in the cylindrical container main body having the combined structure of the cylindrical frame and the bottom container, the gap between the cylindrical frame and the bottom container is adjusted. The present invention provides a charcoal stove provided with an air intake amount adjusting means.

The air intake amount adjusting means may be any as long as it can adjust the gap between the cylindrical frame and the bottom container. The height of the columnar frame relative to the bottom container can be adjusted. A means for adjusting may be provided.

For example, the cylindrical frame may be provided with legs having expansion and contraction means, or a column may be provided on the bottom container to adjust the height of the column of the cylindrical frame on the receiving portion side. A means for performing this may be provided.

Further, an opening is provided in a lower side surface of the cylindrical container, and an opening is provided in the bottom container at a height corresponding to the opening, and the cylindrical frame is provided with respect to the bottom container. By rotating the body in the circumferential direction, the gap may be adjusted according to the degree of overlap between the openings.

Further, in the present invention, a large number of holes are provided in a metal disk having a centrally curved convex shape, and a peripheral end portion of the hole is raised to the convex side. A combustion plate is provided.

The combustion plate is made of a stainless steel or ceramic disk having a gently inclined conical shape.
A large number of holes may be formed concentrically, and the holes may be punched out in the direction of the top of the cone and processed to generate burrs.

[0032]

Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 is a schematic perspective view showing one embodiment of a charcoal stove according to the present invention. FIG. 1 (1) shows a cylindrical container main body, and a cylindrical frame 1 made of stainless steel at the top.
And a lower stainless steel bottom container 2. A combustion net 4 for setting charcoal 3 such as bincho charcoal is provided inside the cylindrical frame 1.

A support 2b for supporting the cylindrical frame 1 is attached to the bottom container 2, and an ignition means is provided at the center of the bottom. (2) shows the lid 5. The lid 5 is a shallow container made of stainless steel and has a handle 5a.

FIG. 2 is a diagram showing the configuration of parts of the cylindrical container body of this embodiment. Glass wool 2 a is attached to the bottom inner wall surface of the bottom container 2 as a heat insulating material. In addition, a support 2b for supporting the cylindrical frame 1 is provided on the inner peripheral bottom.
Are arranged at four places. A leg 2c is provided at a lower portion of the bottom container 2.

Further, a solid fuel 6 is provided as an ignition means in the center of the inside of the bottom container 2, and the solid fuel 6 is placed on an ignition table 6a. 6b is a leg of the ignition table.

The cylindrical frame 1 is placed and set by being supported by the support 2b provided on the bottom container 2.
Glass wool 1a is stretched on the inner wall surface of the cylindrical frame. A cylindrical holder 1b is fixed to a lower edge portion of the cylindrical frame 1 at a position corresponding to the column 2b, and is fitted and connected to the column 2b.

A plurality of locking members 1c are provided at the lower and upper portions of the inner wall of the cylindrical frame, and a charcoal combustion net 4 is locked around the lower locking members 1c. The grill member for cooking, the iron plate for barbecue, and the like are placed on the upper locking member 1c.

The procedure for igniting the charcoal of the charcoal stove configured as described above will be described with reference to FIG.

1) The combustion net 4 is set on the cylindrical frame 1,
Add an appropriate amount of charcoal 3.

2) Water 7 is put into the bottom container 2 at a depth of about 1 cm.

3) The ignition table 6b is placed at the center, and several solid fuels 6 are placed thereon.

4) The solid fuel 6 is ignited with a match 6c or the like.

5) When the solid fuel 6 ignites, the cylindrical frame 1 on which the charcoal 3 is set is placed on the bottom container 2, and the support 2b of the bottom container 2 and the cylindrical holder 1b of the cylindrical frame 1 are attached. Fit.

6) The charcoal 3 is ignited by the thermal power of the solid fuel 6.

Thus, the charcoal 3 can be easily ignited simply by igniting the solid fuel 6 and covering the cylindrical frame 1. It is not necessary to ignite the charcoal separately with a gas stove or the like and then move the charcoal to the charcoal stove as in the prior art.

As the solid fuel 6, it is sufficient to use a commercially available ethanol as a main component, and it is possible to ignite reliably in about 5 to 10 minutes. In addition, even Bincho charcoal, which is said to be difficult to ignite, ignites reliably when the commercially available solid fuel is burned out for about 20 minutes.

Although the cylindrical frame 1 of the present embodiment is not provided with an air intake, a gap between the lower edge of the cylindrical frame 1 and the bottom container 2 is opened by the support column 2b. This gap serves as an air inlet, and air flows in as indicated by an arrow 8 shown in FIG.

The column 2b is fixed to the outer periphery of the bottom container 2 as shown in detail in part A of FIG. 3 (2), and is a cylindrical holder 1b provided at the lower edge of the cylindrical frame 1. It is designed to be fitted into and joined to.

In this embodiment, the column 2b is fixed to the bottom container 2, but a cylindrical holder may also be provided on the bottom container 2 side so that the column 2b can be detachably attached. In this case, it is possible to adjust the inflow amount of air by properly using columns having different lengths.

FIG. 4 is a schematic perspective view showing another embodiment of the charcoal stove according to the present invention having an air adjusting means, and has a box-shaped support having an inclined surface at the lower edge of the cylindrical frame 10. It is provided with a holder 12.

This box-type column holder 12 is shown in FIG.
As shown in Fig. 7, the upper part of the box is formed by an inclined surface, and a plurality of locking holes 12a are opened. A pin-shaped support 11a having a sharp tip provided in the bottom container 11 in the locking hole 12a.
Is inserted and joined.

One end of the cylindrical frame 10 is lifted up in the circumferential direction 1
3 and moved to another locking hole 12a, the height of the cylindrical frame 10 changes, and the cylindrical frame 10
The gap formed between the lower edge of the bottom container 11 and the upper edge of the bottom container 11 changes, and the amount of air inflow can be adjusted.

FIG. 5 shows an embodiment having still another air inflow adjusting means according to the present invention. The charcoal stove has a plurality of air ports 20a provided at a lower portion of the cylindrical frame 20. A support member 21a for supporting the cylindrical frame is fixed to the lower portion of the inner wall surface of the bottom container 21, and cutouts 21b are provided at positions corresponding to the air ports 20a.

In order to adjust the inflow of air, FIG.
As shown in the figure, the cylindrical frame 20 is rotated in the circumferential direction as shown by the arrow 22. Due to the rotation of the cylindrical frame 20, an air port 20a provided in the cylindrical frame 20 and the bottom container 2
The amount of inflow of air can be adjusted by the degree of overlap with the notch 21b provided in the first portion. (3) is the C- of (2).
It is C sectional drawing.

FIG. 6 is a view showing an embodiment of a grilling member used for grilling cooking using the charcoal stove according to the present invention. (1) The wire mesh 32 is attached to the charcoal stove 30 of this embodiment.
FIG. 3 is a view showing a state in which a round wire mesh 32 is mounted on a locking member 31 a provided on an inner wall surface above a cylindrical frame 31 for use.

(2) is a circular wire net 32, and (3)
Is a conical grill plate 33. The baking plate 3
Reference numeral 3 denotes a conical shape with a gentle inclination, and a large number of holes 33a are formed radially. As shown in (4), the hole 33a is formed such that a burr 33b comes out toward the upper side.
It has been processed.

When this conical baking plate 33 is used for the charcoal stove 30 of this embodiment, the result is as shown in (5). That is, when the grilled meat 34 and the like are burned with charcoal, fat comes out. However, the fat is dripped as it is on the wire mesh 32 and falls on the charcoal, and the fat burns and smoke is generated. This smoke often avoids indoor use.

In the case of the conical grill plate 33,
As shown in (3), since the burrs 33b are protruding from the holes 33a, the fat flows so as to avoid the holes 33a (5).
As shown in (2), it flows along the outer peripheral wall of the cylindrical frame 31, and flows down to the bottom container 36. For this reason, fat does not drip on the charcoal 35.

FIG. 7 is a diagram showing an example of use in cooking a pot using the charcoal stove of this embodiment. The main charcoal stove 30 uses the cylindrical frame 31 and has a circular upper portion, so that the pot 40 or the like can be placed and used as it is. In addition, since ignition can be reliably performed, the thermal power is stable, and bincho charcoal and the like having a high far-infrared effect can be used, cooking using the pan 40 such as stewed food can be performed.

As shown in the combustion characteristic diagram of FIG. 7 (2), Bincho charcoal can provide a stable thermal power for a long time as compared with general charcoal. In the case of general charcoal, it is difficult to stably supply thermal power, for example, by adding charcoal during cooking or adjusting excessively high temperature. For this reason, bincho charcoal is often used in specialized yakiniku restaurants and kabayaki restaurants. The charcoal stove according to the present invention can easily and reliably ignite even Bincho charcoal.

Next, a procedure for extinguishing charcoal of the charcoal stove according to the present invention will be described with reference to FIG. 1) Put the lid 53 upside down and put water 54 inside.

2) The upper side of the charcoal stove 50, that is, the cylindrical frame 51 is separated from the bottom container 52 and placed on the lid 53. The lower part of the cylindrical frame is submerged in water and sealed.

3) Discard the water in the bottom container 52 and remove the ignition pad.

4) The bottom container 52 is turned over and put on the upper part of the cylindrical frame 51.

5) As shown in FIG. 8 (3), both the upper and lower sides of the cylindrical frame are sealed.

6) Upper bottom container 52 and cylindrical frame 51
The water vapor is generated from the slight gap between the water vapor and the water vapor.

7) In about 15 minutes, the steam stops and the fire extinguishing is completed.

As described above, by covering the upper and lower portions of the cylindrical frame 51, the fire can be extinguished simply and reliably. In the charcoal stove of the present invention, the lower part is submerged,
The upper part is sealed with wet glass wool, and the degree of sealing at the time of fire extinguishing becomes very high, so it is difficult to extinguish the fire.

Further, at the time of extinguishing the fire, there is no need to take out charcoal and spray water from the charcoal stove, so that the operation is very simple and there is no fear of soiling the surroundings. In addition, it can be returned as it is, and the next use can be used as it is.

[0071]

The present invention described in detail above has the following effects.

(1) By igniting the solid fuel, it is possible to reliably and easily ignite the charcoal.

(2) Bincho charcoal which is difficult to ignite and extinguish can be used.

(3) By putting the lid on the upper part of the cylindrical container body, it is possible to extinguish the fire in the stove reliably, easily and in a short time.

(4) The extinguished charcoal can be replaced, and the environment is not polluted.

(5) The charcoal extinguished in the stove can be reused at any time as it is.

(6) Since the upper edge portion of the cylindrical container main body is circular, it can be used for cooking such as stew, and a pot or a pot can be used.

(7) By injecting water into the bottom, heat can be effectively insulated, it can be used on a table, and it can be used easily on a simple table or the like.

(8) Cleaning of the bottom container and replacement of water can be easily performed without taking out charcoal.

(9) Charcoal ignition means can be replaced and supplemented without taking out charcoal, and reignition of charcoal is easy.

(10) Since it is of an assembling type, it is compact and easy to carry.

(11) By providing the air intake adjusting means, the heating power can be freely adjusted, and the degree of baking according to the taste can be realized. It can be used not only for grilled dishes but also for various dishes such as other stewed dishes. It is possible to do.

(12) It is possible to prevent fats and water generated during baking and cooking from dripping onto charcoal, and to generate less smoke during baking and cooking.

[Brief description of the drawings]

FIG. 1 is a view showing an embodiment of a charcoal stove according to the present invention.

FIG. 2 is a view showing a component configuration of a charcoal stove according to the present invention.

FIG. 3 is a diagram showing an embodiment of an ignition procedure using the charcoal stove according to the present invention.

FIG. 4 is a view showing an embodiment of an air intake amount adjusting means for a charcoal stove according to the present invention.

FIG. 5 is a view showing an embodiment of another air intake amount adjusting means of the charcoal stove according to the present invention.

FIG. 6 is a view showing an embodiment of a grill member of the charcoal stove according to the present invention.

FIG. 7 is a view showing another cooking example of the charcoal stove according to the present invention.

FIG. 8 is a view showing an embodiment of a fire extinguishing procedure for a charcoal stove according to the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Cylindrical frame 1a Glass wool 1b Cylindrical holder 2 Bottom container 2a Glass wool 2b Column 3 Charcoal 4 Combustion net 5 Lid 6 Solid fuel 6a Ignition table 7 Water 11a Pin type column 12 Box type column holder 20a Air port 21b Notch 33 Conical grilled plate

Claims (4)

[Claims] 1. A cylindrical container body having an open top and a heat insulating layer provided therein, an openable / closable air inlet provided at a lower portion of a side surface of the cylindrical container body, and a bottom provided in the cylindrical container body. And a charcoal igniting means comprising a solid fuel and a solid fuel combustion table for mounting and burning the solid fuel; and A charcoal stove comprising a charcoal burning table for burning, and a lid for sealing an upper part of the cylindrical container. 2. The charcoal stove according to claim 2, wherein the cylindrical container body has a combined structure including a cylindrical frame body that is opened up and down and a bottom container. 3. A cylindrical container body having a combination structure of said cylindrical frame and said bottom container, wherein the amount of air intake by adjusting a gap between said cylindrical frame and said bottom container. A charcoal stove provided with adjusting means. 4. A combustion plate wherein a metal disk having a centrally curved convex shape is provided with a large number of holes, and a peripheral end portion of the hole is raised toward the convex side.