JPH116622A - Ceramic portable gas cooking stove - Google Patents

Abstract

PROBLEM TO BE SOLVED: To modify physical instability and the low degree of a thermal power by a method wherein a recessed disc body has a soft feet parts, a circular bent pipe gas cylinder is mounted on an inner peripheral edge, and a very fine circular honeycomb-form ceramic nozzle is arranged is arranged at an inner central part. SOLUTION: A recessed disc body is provided at a bottom with three rubber foot parts, and on an upper surface with an upper cover composed of a grate- form lap cover with which an upper surface is covered. A circular bent pipe- form gas cylinder 3 is arranged, a gas-filled nozzle 5 is mounted in a state to protrude from the outside of a body, and fuel gas is supplied from a cassette gas cylinder. A ceramic nozzle 16 is arranged at an inner central part, gas is completely burnt and temperature is increased, far infrared rays are generated, and heating efficiency is improved. Further, a mesh-form material layer in a gas cylinder 3 filters impurities in fuel liquefied gas and prevents choking of the ceramic nozzle 16, and further completely vaporizes fuel gas by a fuel pipe 14. This constitution modifies physical instability and the low degree of a thermal power.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a gas cylinder having a circular curved tubular gas cylinder (hereinafter referred to as "circular gas cylinder") provided in a concave disk serving as a main body. The present invention relates to a ceramic portable gas stove configured to generate far-infrared rays while maintaining complete combustion and high temperature of gas by using a very fine honeycomb ceramic crater.

[0002]

2. Description of the Related Art In a conventional portable gas stove, a gas cylinder is connected to the outside of the stove. In addition, the crater portion had a gas direct-discharge type combustion section with several holes.

[0003]

In such a conventional portable gas stove, since a gas cylinder is connected to the outside, it is physically unstable as a whole, and there is a danger of falling over during use. Because of the formula, there is a problem that the heat is weak and a long time is required before boiling. Therefore, an object of the present invention is to improve the physical instability and the weakness of the heat of such a portable gas stove.

[0004]

Accordingly, in the present invention, the following objects have been achieved to achieve the initial object. (1) A concave disk having a soft foot is formed as a main body of the portable gas stove. (2) A circular curved tubular gas cylinder (hereinafter referred to as a circular gas cylinder) is mounted on the inner peripheral edge of the concave disc. (3) At one end of the circular gas cylinder, a filling nozzle for filling the fuel gas of the cassette gas cylinder from the outside of the concave disk, and at the other end, fuel supply to fuel supply adjusting means independent of the circular gas cylinder. A fuel gas supply opening for connecting pipes (hereinafter referred to as fuel pipes) is provided. (4) The fuel supply adjusting means and an extremely fine circular honeycomb-shaped ceramic crater (hereinafter referred to as a ceramic crater) provided at the center of the inner side of the concave disk are connected to another fuel pipe via an air intake support. Connect with. (5) Piezoelectric ignition switch means operable from outside the gas stove is provided in such a manner that its ignition rod is located close to the ceramic crater. (6) The inside of the circular gas cylinder is lined with a filter layer made of a mesh material, and the fuel pipe is arranged as close as possible to the ceramic crater and as long as possible to prevent clogging of the crater. And promotes fuel vaporization. (7) The above gas stove structure is covered with a wrapped lid-type virtue cover to make it physically strong and stable,
This kind of gas stove with improved thermal efficiency is provided.

[0005]

With such a configuration, the gas stove of the present invention can supply liquefied gas of fuel from the outside by using a commercially available cassette gas cylinder, and a gas cylinder is attached to the outside like a normal gas stove. Since the center of gravity is low and stable, it is possible to prevent unexpected accidents such as falling down during cooking rice.

Further, since the inside of the circular gas cylinder of the present invention is provided with a mesh material filtration layer for filtering the fuel liquefied gas, it is possible to prevent clogging of the very fine honeycomb-shaped ceramic crater, Since the fuel pipe from the gas cylinder to the ceramic crater is disposed as long as possible and as close to the ceramic crater as possible, it functions to efficiently vaporize the fuel and perform complete combustion. I have.

In addition, since the gas stove of the present invention employs a lap top lid as a top cover of the gas stove, it is physically stable and can withstand a heavy rice cooker, but has a high heat storage capacity. Due to the capacity, it is possible to improve the heating effect of cooked rice. Hereinafter, the present invention will be described with reference to preferred embodiments.

[0008]

1 and 2, a concave disk (1) constituting a ceramic portable gas stove body of the present invention has three rubber feet (2) attached to its bottom surface with screws (23). On the other hand, a circular gas cylinder (3) is
It is fixed with a gas cylinder pressing pin (4). A gas filling nozzle (5) is attached to a side surface of one end of the circular gas cylinder (3) so as to protrude through a side wall of the concave disk (1). This round gas cylinder pipe (3)
A gas outlet (6) is attached to the other end of the
A gas pipe (14) made of a synthetic resin such as vinyl is connected to the fuel supply adjusting means (8), and the adjusting knob (7) is used to adjust the gas charge injected into the ceramic crater (16). Is configured.

On the other hand, at the center of the concave disk (1),
A gas combustion tube (9) is attached, and a gas introduction tube (10) is attached below the gas combustion tube (9). Further, an air intake support (11) formed of a concave plate and having a hole in a wall surface is attached to a front portion of the gas introduction tube (10), and one of the holes has a gas introduction tube (10). However, a gas discharge nozzle (12) is attached to the other hole, and is fixed by a circular pin (13). In addition, the gas discharge nozzle (1
In 2), one end of a vinyl pipe (14) is inserted into the tip of the fuel supply adjusting means (8), and the other end is inserted. Both ends of these pipes are fixed by wire pins (15). Above the inside of the gas combustion tube (9), a very fine honeycomb-shaped ceramic crater (16) is inserted, on which a crater stop ring (17) is mounted.

Furthermore, this honeycomb ceramic crater (1)
A piezoelectric ignition rod (18) is mounted in proximity to 6), and a lead wire (19) is led from the lower part of this part, and the piezoelectric ignition rod (18) is provided between the gas filling nozzle (5) and the fuel supply adjusting means (8). It is connected to the ignition switch means (20). This piezoelectric ignition switch means (20) also has a push button (2
1) is fitted, and the above-mentioned gas filling nozzle inlet (5), fuel supply adjusting knob (7), and concave disk (1) are provided.
It is formed so that it can be operated from outside. The portable gas stove (1) thus formed is also covered with a solid top lid-type gorgeous top cover (22).

As described above, the portable gas stove (1) of the present invention can be filled with a circular gas cylinder (3) protruding outside the stove as required without mounting a gas cylinder outside as usual. A fuel tank can be replenished by connecting a cassette cylinder to the nozzle inlet (5). On the other hand, while controlling the amount of combustion gas by the fuel supply control knob (7), a large number of honeycomb ceramics are formed. The gas can be efficiently ejected from the combustion pores, and the gas can be completely burned in a short time, the ceramic itself can be maintained at a high temperature to emit infrared rays, and the heating efficiency can be increased.

In such a liquefied gas combustion system, in the initial stage of fuel gas supply, it often takes time for fuel that cannot be vaporized to squirt and ignite. As shown in FIGS. 2 and 3, the fuel pipe (14) from the circular gas cylinder (3) to the ceramic crater (16) is
At the same time as long as possible to make it easy to vaporize,
As shown by (14 '), it is arranged as long as possible around the ceramic crater (16), and the heat of the sufficiently heated crater is considered to be used for complete vaporization of the fuel gas in the pipe.

Further, the inside of the circular gas cylinder (3) is provided with a lining made of, for example, a sponge-like plastic, a cloth body, a furnace material, or a mesh-like material layer (24) equivalent thereto, and a fine ceramic crater is provided. At the same time as preventing the clogging of (16), the complete combustion of the stove is achieved by synergizing the complete vaporization effect of the fuel and the far-infrared effect of the ceramic.

Further, the concave disc body of the present invention has an upper cover (2) formed of pentagonal overlapping lids (22a) and (22b).
2) is mounted so that it can sufficiently withstand the load of a heavy rice cooker or the like placed thereon, and that its latent heat can be sufficiently used for boiling the cooked rice.

[0015] The portable gas stove of the present invention having such a configuration and operation has the following excellent effects. (A) A circular curved pipe gas cylinder is provided on the inner periphery of the concave disk of the gas stove main body, and the gas filling nozzle is mounted so as to protrude outside the main body, so that fuel gas can be supplied from the cassette gas cylinder. So, as usual, there is no need to provide a gas cylinder outside the stove, and since it is lightweight and compact, it can be used easily and safely both indoors and outdoors, and it is physically stable. You can use a rice cooker that is slightly larger than the capacity of the stove. (B) The extra-fine honeycomb ceramic crater enables complete gas combustion and high temperature, generates far-infrared rays, increases heating efficiency, and promises quick boiling rice cooking. (C) The mesh-like material layer in the circular gas cylinder filters impurities in the fuel liquefied gas, thereby preventing clogging of the very fine ceramic crater and, at the same time, being arranged as long as possible and comparing with the vicinity of the ceramic crater. Since the fuel gas is completely vaporized by the fuel pipes arranged in a large number, the heating effect of the gas stove can be considerably improved in combination with the far-infrared effect of the ceramic material.

[Brief description of the drawings]

FIG. 1 is a partially cutaway perspective view of a ceramic portable gas stove according to the present invention.

FIG. 2 is a plan view of the ceramic portable gas stove according to the present invention in a state in which a top cover is removed.

FIG. 3 is a partially cut plan view of a circular curved tubular gas cylinder of the ceramic portable gas stove according to the present invention.

[Explanation of symbols]

 (1) Concave disk (3) Circular curved tubular gas cylinder (5) Gas filling nozzle (6) Gas outlet (7) Fuel supply control knob (8) Fuel supply control means (9) Gas combustion pipe (10) Gas introduction Pipe (12) Gas discharge nozzle (14) Fuel pipe (16) Ultra-fine honeycomb ceramic crater (18) Piezoelectric ignition rod (20) Piezoelectric ignition switch means (21) Push button (22) Stackable top cover 24) Mesh material layer

Claims (3)

[Claims] 1. A concave circular disk having a plurality of soft feet, a circular curved tubular gas cylinder is provided at an inner edge portion thereof, and a fine honeycomb ceramic crater is provided at a central portion thereof. The piezoelectric ignition means is placed in a suitable position, while being connected as close as possible to the ceramic crater with a gas pipe as long as possible via a fuel supply adjusting means and an air intake support which are attached to the piezoelectric ignition means. The ceramic portable gas stove, wherein the piezoelectric ignition rod is mounted close to the ceramic crater, and the upper part of the concave disk other than the ceramic crater and the piezoelectric ignition rod is covered with a pentagonal upper cover. 2. The circular curved tubular gas cylinder is lined with a porous sponge layer, a cloth layer, or a material layer equivalent thereto, and gas fuel is supplied from the outside of the gas stove with a cassette gas cylinder. 2. The ceramic portable gas stove according to claim 1, wherein the gas stove is formed so as to be refillable. 3. The ceramic portable gas stove according to claim 1, wherein the upper cover is a double-layered lid.