JP3722681B2 - Charcoal burner - Google Patents

Description

[0001]
[Industrial application fields]
The present invention relates to a charcoal generator that can easily cause a fire even outdoors using a portable stove or solid fuel.
[0002]
[Prior Art and Problems to be Solved by the Invention]
As is well known, the charcoal generator that has been used in the past is a container shape with a bottom plate as an eye plate, with a handle attached to the peripheral wall part. Charcoal is put into the container part and a gas stove is used. Fire.
[0003]
By the way, in order to use it for outdoor barbecue cooking or the like, charcoal raising is necessary. In that case, a portable stove is used for ignition. However, if a fire is generated using the same means of use as a normal gas stove, the cassette type gas cylinder of the portable stove causes an explosion accident due to heating.
[0004]
The cause of this is that if the gas cylinder of the portable stove is in the vicinity of the burner part and the charcoal generator is left on the stove for further sufficient ignition after the charcoal is ignited, The heat of the already burned coal fire is reflected to the burner side in addition to the fire of the upper charcoal, so the space in the burner part becomes abnormally high heat, which is due to heating the nearby gas cylinder . For this reason, it is required by law to display a note on the cassette-type stove that “do not raise charcoal”. However, because of the fact that it is easy to cause a fire, there are several accidents every year using portable stoves equipped with cassette cylinders.
[0005]
Therefore, the present invention proposes a novel charcoal generator that can safely cause a fire with a portable stove equipped with a cassette type cylinder.
[0006]
[Means for solving the problems]
The charcoal raising device according to the present invention integrally connects an upper cylindrical body having a smaller diameter than the lower cylindrical body above the lower cylindrical body with an appropriate peripheral space, and is connected to the peripheral surface of the lower cylindrical body. A large number of vent holes are formed, and an eye plate is provided on the bottom surface of the upper cylindrical body.
[0007]
Therefore, when charcoal is stored on the pan in the upper cylinder, placed on the stove, added to the burner of the stove, and the charcoal is heated, the charcoal is ignited by the heat of the burner, and charcoal is awakened. Even if the heat of the lower ignited charcoal is reflected to the burner side, the hot air in the lower cylindrical space is released to the outside through the peripheral space, so an abnormality in the lower cylindrical space where the burner flame exists Since temperature rise can be avoided, it is possible to cause a fire safely even on a portable stove.
[0008]
Embodiment
Next, an embodiment of the present invention will be described. The charcoal raising device shown in the embodiment includes a lower cylindrical body 1, an upper cylindrical body 2, and a handle 3.
[0009]
The lower cylindrical body 1 is a cylindrical body having a size that can be placed on a five-virtual portion such as a gas stove. A plurality of ventilation holes 4 are formed in the peripheral surface, and an inward protruding portion 5 is provided by cutting and raising the lower interior. Become. Further, the upper cylindrical body 2 is connected to the upper inside.
[0010]
The upper cylindrical body 2 is formed in a container shape by providing a pan 6 on the bottom surface, has a smaller diameter than the lower cylindrical body 1, and an appropriate peripheral surface space 7 between the outer peripheral surface and the inner peripheral surface of the lower cylindrical body 1. The lower cylinder 1 is integrally connected to the upper part of the lower cylinder 1 so as to have the above.
[0011]
The handle 3 is attached to the outer peripheral surface of the upper cylindrical body 2, has a frame shape that follows the outer peripheral surface of the upper cylindrical body 2, and the base vertical side is butterflyed to the outer peripheral surface of the upper cylindrical body 2 to make it compact. It uses a well-known structure that can be stored.
[0012]
Thus, in the case of using the charcoal generator of the above-described embodiment, the charcoal A is stored in the upper cylindrical body 2 and ignited using the gas stove B or the solid fuel C. When using the gas stove B, as shown in FIG. 2, the lower edge portion of the lower cylindrical body 1 is placed on the virtues of the stove and ignited, and the solid fuel C stored in the can is used. As shown in FIG. 3, the inward protruding portion 5 is placed on the edge of the can, and the coal A is ignited by the burner flame a of the gas stove B or the flame a of the solid fuel C.
[0013]
In the ignition of the charcoal A by the flame a, at first, the flame a rises, the charcoal A is heated and the charcoal A is ignited. In particular, the combustion air b is introduced from the vent hole 4 by the rising air flow of the flame a, and the lower cylinder 1 exhibits the chimney effect, so that the charcoal A is efficiently heated. When charcoal A occurs to some extent, it can be removed from the stove B or solid fuel C and left on the ground or other safe place as it is. Air is introduced, and heating and ignition from the ignited charcoal to the charcoal A located thereabove is efficiently performed.
[0014]
In addition, during the ignition by the flame a, even if the heat of the ignited coal A is radiated or reflected to the gas stove B or the solid fuel C side, the input air b from the vent hole 4 passes through the peripheral space 7. As a result, the heat transport flow c is released to the outside, so that an abnormal temperature rise in the internal space of the lower cylinder 1 can be avoided. Therefore, even a portable stove can be fired safely.
[0015]
The present invention is not limited to the above-described embodiment, and the position and number of the vent holes 4 and the size thereof are arbitrarily determined, and the height of the lower cylinder 1 and the upper cylinder 2 are determined. The height of the bottom surface position is determined in consideration of sufficient safety, and the specific structure of the handle is arbitrarily determined.
[0016]
【The invention's effect】
As described above, according to the present invention, the upper cylindrical body having a smaller diameter than the lower cylindrical body is integrally connected to the upper side of the lower cylindrical body with an appropriate peripheral surface space, and a large number of the upper cylindrical bodies are connected to the peripheral surface of the lower cylindrical body. This is a charcoal generator that has a vent hole on the bottom of the upper cylindrical body and is placed on a stove or the like that ignites and ignites the charcoal. And more safely implemented.
[Brief description of the drawings]
FIG. 1 is a partially cutaway perspective view of an embodiment of the present invention.
FIG. 2 is an explanatory diagram of the same usage state (using a portable gas stove).
FIG. 3 is an explanatory diagram of the same usage state (using a solid fuel can).
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Lower cylinder 2 Upper cylinder 3 Handle 4 Vent hole 5 Inward protrusion 6 Eye plate 7 Circumferential space

Claims (3)

An upper cylindrical body having a smaller diameter than the lower cylindrical body is integrally connected to the upper side of the lower cylindrical body with an appropriate peripheral surface space, and a plurality of ventilation holes are formed in the peripheral surface of the lower cylindrical body. A charcoal generator characterized in that a top plate is provided on the bottom surface of the upper cylindrical body. The charcoal generator according to claim 1, wherein an inward projecting portion is provided below the lower cylindrical body. The charcoal generator according to claim 1 or 2, wherein an appropriate handle is attached to the outer peripheral surface of the upper cylindrical body.

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