JP3233634U - Charcoal ignition unit that generates white smoke - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a charcoal ignition unit which clearly indicates the compulsion of indoor ventilation and the operation of ventilation. SOLUTION: A heat-retaining ventilation block main body 10 having an heat-insulating heat-retaining ventilation aggregate having a mass and a space of heat-resistant heat-retaining members and forming an ignition ventilation space penetrating in the vertical direction in the center thereof, and a heat-retaining ventilation block main body. A heat-retaining ventilation block having a heat-shielding heat-insulating side wall that surrounds the outer peripheral surface and has at least the upper half as a shielding surface, a heat-shielding heat-retaining tubular inner wall that surrounds the inner peripheral surface of the heat-retaining ventilation block main body, and the heat-retaining ventilation block. Including a heat-resistant tubular body that forms an ignition combustion space that communicates with the vertical ventilation space of the main body, an opening is formed in the upper part of the heat-resistant tubular body, and the heat retention is directed toward above the top surface of the heat retention ventilation block. A plant that communicates with the vertical ventilation space of the ventilation block body, and the lower half of the heat-resistant tubular body is inserted into the ignition ventilation space of the heat-retaining ventilation block to form an ignition combustion part, and is inserted into the ignition combustion part. By burning the sex combustion material, white smoke is generated upward. [Selection diagram] Fig. 1

Description

The present invention relates to a charcoal ignition means for promoting the use of charcoal heating equipment (konro, brazier, shichirin, etc.) for the purpose of promoting the use of charcoal and solid fuel, mainly white charcoal such as Binchu charcoal and chrysanthemum charcoal. ..
It is related to white smoke generating means for the purpose of compulsory and confirmation of indoor ventilation in order to prevent indoor use under poor ventilation such as poisoning accident of carbon monoxide and sulfite gas due to the use of charcoal and solid fuel. be.
White smoke contains gray smoke and is generated when burning vegetable solid fuel, but it corresponds to black smoke with a lightness close to white compared to black smoke when incomplete combustion and carbon monoxide are generated. The color to be, that is, gray smoke. That is, it is not white smoke, but smoke of a color recognized as white. In the present invention, the air layer surrounded by the smoke generated by carbon combustion due to the ignition of the vegetable solid fuel at the time of ignition is recognized as "white", and the "smoke" generated by the ignition combustion of the vegetable solid fuel at the time of ignition is "white smoke". Is displayed.
In the autumn satoyama after harvesting, the "smoke" generated by the incineration of branches, rice straw, rice husks, etc. after fruit harvesting-open burning-is recognized as "white smoke".
As a charcoal heating device equipped with a charcoal ignition means, Japanese Patent Application Laid-Open No. 2001-277203 "Patent 4453990" charcoal-burning stove of Patent Document 1 is known.

Japanese Patent Application Laid-Open No. 2001-277203 "Patent 4453990" Charcoal-burning stove. Japanese Patent Application Laid-Open No. 2018-204796 "A brazier-type tabletop cooking stove using solid fuel such as charcoal, wrought charcoal, and soybean charcoal". Japanese Patent Application Laid-Open No. 2020-67264 "Fire starter for solid fuel such as charcoal and fire starter / tabletop cooker".

In conventional charcoal heating equipment (konro, brazier, shichirin, etc.), as a means of igniting charcoal, there are petroleum-based igniters and carbonized solids of petroleum product waste materials, which are limited to outdoor use. There is a risk of generating sulfur dioxide gas, so it is not suitable for indoor cooking.
In Japanese Patent Application Laid-Open No. 2001-277203 "Patent 4453990" of Patent Document 1, a solid fuel is used as a charcoal ignition means, but the solid fuel is a petroleum-based ignition agent (mainly composed of ethanol). Therefore, similarly to the above, there is a risk of generating sulfite gas, and it is not suitable for indoor cooking.
The inventor of the present application aims to promote the use of solid fuel such as charcoal, which has been generally used in the past as a fuel for tabletop cooking utensils. The invention of Japanese Patent Application Laid-Open No. 2020-67264 of Patent Document 3 is disclosed.
The above-mentioned idea is to generate white smoke to enable a fire in a house only in an existing environment such as CO detection and ventilation equipment.

Problems that the device should solve

In the inventions of Patent Document 1 and Patent Document 2, white smoke is generated in the ignition area at the time of a fire to force indoor ventilation and prevent its use in a poorly ventilated room. The supply of outside air for combustion to the ignition combustion part and the supply of outside air for generating white smoke to the ignition area are common.
In order to share the heat insulation ventilation block for many purposes, the supply timing and supply amount of the outside air for combustion to the ignition combustion part of the combustion zone and the outside air for white smoke generation to the ignition area are set. It is not possible to control each independently and select the degree of white smoke generation of the ignition area regardless of the degree of combustion of the flame to the ignition combustion part of the combustion zone.

Therefore, the present invention has an object of ensuring and strengthening the generation of white smoke for the purpose of forcing indoor ventilation and clearly indicating that ventilation is in operation, "for the purpose of preventing corona measures, that is, preventing honey chambers". Therefore, in the inventions of Patent Documents 2 and 3, it is an object of the present invention to separate the supply of combustion outside air to the ignition combustion portion of the combustion zone from the supply of outside air to the ignition area for generating white smoke.

Means to solve problems

The invention of claim 1 of the present application is to provide a heat-retaining ventilation block main body in which an heat-insulating heat-retaining ventilation assembly having a mass of heat-resistant heat-retaining members and a space is provided, and an ignition ventilation space penetrating in the vertical direction is formed in the center thereof.
A heat-shielding heat-resistant side wall that surrounds the outer peripheral surface of the heat-retaining ventilation block body and has at least the upper half as a shielding surface.
A heat-retaining ventilation block having a shielding heat-resistant tubular inner wall surrounding the inner peripheral surface of the heat-retaining ventilation block main body, and a heat-retaining ventilation block.
Includes a heat-resistant tubular body that forms an ignition combustion space that communicates with the vertical ventilation space of the heat-retaining ventilation block body.
An opening is formed in the upper part of the heat-resistant tubular body to communicate with the vertical ventilation space of the heat-retaining ventilation block main body toward the upper surface of the heat-retaining ventilation block.
The lower half of the heat-resistant tubular body is inserted into the ignition ventilation space of the heat-retaining ventilation block to form an ignition combustion part, and the combustion of the vegetable combustion material inserted into the ignition combustion part causes white smoke upward. Provided is a charcoal ignition unit that generates white smoke, which is characterized by generating white smoke.
The invention of claim 2 of the present application is characterized in that a chimney space continuous with the top surface of the heat-resistant tubular body is formed in the invention of claim 1 of the present application.
The invention of claim 3 of the present application is the same as the invention of claim 1 of the present application.
It is characterized by having a central opening communicating with the vertical ventilation space of the heat insulation ventilation block below the heat insulation ventilation block and a lower tank having an outside air supply hole.

Effect of the device

In the first invention of the present application, the outer peripheral surface of the heat-retaining ventilation block body in which the ignition ventilation space is formed in the central portion is surrounded by the shielding heat-resistant side wall by the space penetrating in the vertical direction in the central portion, and the inner peripheral surface is shielded by the heat-resistant tubular inner wall. Since it is surrounded by, it has the effect of forming a heat-retaining ventilation layer that penetrates only in the vertical direction to enhance the heat-retaining effect and to reliably supply the combustion air to the combustion part.

An example of a charcoal ignition unit that generates white smoke according to the present invention is shown. FIG. A is a perspective view, FIG. B is a front view, FIG. C is a vertical sectional view, FIG. A vertical cross-sectional view showing a ventilation effect. An example of the heat-retaining ventilation block is shown, where a is a perspective view, b is a front view, c is a vertical cross-sectional view, and d is a vertical cross-sectional view showing a ventilation action. A second embodiment of the heat-retaining ventilation block is shown, where a is a perspective view, b is a front view, c is a vertical sectional view, and d is a plan view. An example of the ignition combustion part is shown, FIG. A is a perspective view of a heat-resistant tubular body, FIG. B is a plan view, FIG. C is a front view, and FIG. D is a vertical sectional view including a chimney body. An example of the charcoal ignition unit devised according to the second aspect of the present application is shown. FIG. A is a perspective view, FIG. B is a front view, FIG. C is a plan view, FIG. .. The combustion action of the present invention is shown, FIG. A is an explanatory diagram of ignition (first) timing, diagram b is an explanatory diagram of second timing, and diagram c is an explanatory diagram of third ventilation timing. An example of the charcoal ignition unit devised according to the third aspect of the present application is shown. FIG. A is a perspective view, FIG. B is a front view, FIG. C is a vertical sectional view, and FIG. An example of using the charcoal ignition unit is shown. Figure a is a vertical cross-sectional view of a charcoal cooking and heating device, and FIG.

A preferred embodiment of the present invention

The charcoal ignition unit A that generates white smoke is composed of a heat insulating ventilation block 1 and a heat resistant tubular body 2.
The heat-retaining ventilation block 1 forms a tubular vertical ventilation space H1 penetrating the center thereof at the center, and the heat-retaining ventilation block 1 forms a tubular vertical ventilation space H1 penetrating the center thereof at the center. It has a circular, quadrangular, or polygonal box-like shape, and surrounds the heat-retaining ventilation block body 10 which is a heat-insulating heat-retaining ventilation aggregate having a mass and space of a heat-resistant material, and at least the outer peripheral surface of the heat-retaining ventilation block body. It is composed of a shielding heat-resistant side wall 11 having an upper half as a shielding surface on the entire surface, and a shielding heat-resistant tubular inner wall 12 surrounding the inner peripheral surface of the heat-retaining ventilation block main body.
The heat-retaining ventilation block 1 always opens the upper surface and the bottom surface of the vertical ventilation space H1 of the heat-retaining ventilation block body 10.
The heat-resistant tubular body 2 forms an ignition combustion space communicating with the vertical ventilation space of the heat-retaining ventilation block main body, and has an opening on the upper side surface thereof, and has openings on the upper surface and the bottom surface.
The lower half of the heat-resistant tubular body is inserted into the ignition ventilation space of the heat insulation ventilation block to form an ignition combustion portion.
At the time of ignition, only the combustion air that rises in the vertical ventilation space H1 is supplied.
By burning the vegetable combustion material inserted in the ignition combustion part, white smoke is generated upward.
White smoke is supplied from the opening of the heat-resistant tubular body toward the fire-burning part above the top surface of the heat-retaining ventilation block, and among the vegetable-ignited solid fuels inserted into the fire-burning part, the ignition-combustion part The part adjacent to the fire is burned, and the fire is sequentially started toward the peripheral part of the fire combustion part to proceed with the action.
A continuous chimney space is formed on the top surface of the heat-resistant tubular body.
Below the heat-retaining ventilation block, a lower tank having a central opening communicating with the vertical ventilation space of the heat-retaining ventilation block and an outside air supply hole is provided.

An embodiment of the charcoal ignition unit that generates white smoke according to the present invention will be described with reference to FIGS. 1 to 7.

With reference to FIG. 1, the charcoal ignition unit A that generates white smoke is composed of a heat insulating ventilation block 1 and a heat resistant tubular body 2.

With reference to FIG. 2, the heat insulating ventilation block 1 is made of a heat-resistant material having a circular, quadrangular, or polygonal box shape in a plan view, in which a tubular vertical ventilation space H1 penetrating the center thereof is formed in the center. In molded products,
The heat-retaining ventilation block main body 10 having ventilation in the vertical direction, the shielding heat-resistant side wall 11 that surrounds the outer peripheral surface of the heat-retaining ventilation block main body and has at least the upper half as the entire shielding surface, and the inner circumference of the heat-retaining ventilation block main body. It is composed of a shielding heat-resistant tubular inner wall 12 that surrounds the surface.

The heat-resistant material constituting the heat-retaining ventilation block main body 10 corresponds to metal, earthenware, stone, especially diatomaceous earth, which is a material for a shichirin and a charcoal stove.
As the heat-resistant material constituting the shielding heat-resistant side wall 11, metal, porcelain clay, and stone are applicable. As the heat-resistant material constituting the shielded heat-resistant tubular inner wall 12, metal, porcelain clay, stone material, particularly diatomaceous earth, which is a material of a shichirin and a charcoal stove, corresponds.

The heat-retaining ventilation block 1 always opens the upper surface and the bottom surface of the vertical ventilation space H1 of the heat-retaining ventilation block body 10. Therefore, it has vertical air permeability with respect to the central portion. That is, it is a block body having a function of heat retention and generalization by enabling the supply of combustion air rising in the central portion.
At the time of ignition, only the combustion air that rises in the vertical ventilation space H1 is supplied.

In the heat-retaining ventilation block 1A of the embodiment of FIG. 3, a large number of metal ingots and natural stones S are bonded to each other to form a block molded body 10A in which spaces H that appropriately communicate with each other are mixed.
The outer peripheral surface and inner peripheral surface of the block molded body 10A are always used as shielding surfaces as metal surfaces (outer wall surfaces of the metal case), and combustion is started as the upper surface, bottom surface, and flammable shielding surface (attachment of thick paper having shielding properties). By forming a delayed opening shielding surface that can be opened, which is sometimes used as a shielding surface, the entire surface of the heat-retaining ventilation block body 1A is used as a shielding surface at the start of combustion.

After the start of combustion, ventilation is possible in the vertical direction based on the setting of the opening of the delayed opening shield.

FIG. 4 shows an example of the heat-resistant tubular body 2 constituting the main part of the white smoke generation mechanism of the present invention.
The heat-resistant tubular body 2 is a tubular molded product made of a heat-resistant material such as an aluminum pipe or an iron pipe. The cross section is circular or polygonal, the upper surface and the bottom surface are opened, and the top and bottom combustion space H2 is formed in the vertical direction.

The lower half of the heat-resistant tubular body is inserted into the ignition ventilation space of the heat insulation ventilation block to form an ignition combustion part, and the combustion of the vegetable combustion material inserted into the ignition combustion part causes white smoke upward. Is configured to generate.

An opening 23 is formed in the upper half of the heat-resistant tubular body to form a vent toward the fire-burning portion above the top surface of the heat-retaining ventilation block.

The inside of the heat-resistant tubular body 2 forms an ignition combustion space H2, inserts an ignition material (vegetable fiber-like combustion material), starts ignition combustion smoke generation, and functions as a white smoke generator.

FIG. 5 shows an example of a charcoal ignition unit that generates white smoke according to the second aspect of the present application. In the heat-resistant tubular body 2 of the charcoal ignition unit of FIG. 4, the chimney body 2A is placed on the upper surface of the heat-resistant tubular body 2. To form a chimney space H3 continuous with the ignition combustion space H2.
When the chimney body 2A is made of a heat-resistant material, the chimney body 2A can be made of the same molded product as the heat-resistant tubular body 2.
When the chimney body 2A is made of a flammable material, the chimney body 2A is an independent product from the heat-resistant tubular body 2, and the chimney body 2A is detachable above the heat-resistant tubular body 2.

FIG. 5 shows an embodiment of the charcoal ignition unit 3, in which the heat-retaining tubular body 2 is mounted on the heat-retaining ventilation block 1, and then the ignition-combustion unit 30 surrounding the ignition combustion unit 20 above the heat-retaining ventilation block 1. To form a versatile charcoal ignition unit 3.
The ignition combustion unit 30 allows the vegetable ignition solid fuel M2 to be freely inserted into the frame 31.

With reference to FIG. 6, the combustion action will be described as a fire-initiating device.
The combustion of the ignition combustion material (vegetable fiber) M1 inserted inside the tubular tube 21 (ignition combustion area) of the ignition combustion unit 20 generates white smoke upward, and then the portion adjacent to the ignition combustion unit. By burning the vegetable fiber-like ignition solid fuel M2-1 inserted in the ignition combustion area and starting the ignition action, after the white smoke of the ignition combustion area is generated, the combustion is performed at a predetermined set timing. Fire-burning combustion The vegetable ignition solid fuel of the area is burned. In addition to the ignition solid fuel M2-1 on the vegetable fiber, the ignition combustion unit 30 is loaded with the vegetable ignition solid fuel M2a, which is an aggregate of cut wood chips, shavings, bamboo charcoal, charcoal waste, and the like.

FIG. 7 shows an example of the charcoal ignition unit devised according to the third aspect of the present application, which has a central opening 51 communicating with the vertical ventilation space H1 of the heat insulation ventilation block below the heat insulation ventilation block, and has an outside air supply hole 52. Equipped with a lower tank 5 to have.
By inserting the ignition material (vegetable fiber-like combustion material) into the lower tank 5, the ignition material (vegetable fiber-like combustion material) in which the ignition combustion space H2 is inserted is followed by the ignition material (plant) in the lower tank 5. By burning the fibrous combustion material), white smoke continues to be generated.

FIG. 8 shows an example of use of the heat-retaining ventilation block 1 for a charcoal-cooking heating device 4.
Fig. a A pedestal 40 having a horizontal iron surface 41 is provided below the heat insulating ventilation block 1.
A bottom space H3 is formed between the horizontal iron surface 41 of the pedestal and the bottom surface of the heat insulating ventilation block 1.
When the pedestal 40 and the horizontal iron surface 41 come into contact with the bottom surface of the heat-retaining ventilation block 1 of the multipurpose charcoal ignition unit 3, the tabletop cooking by the charcoal cooking heating device 4 is performed through the pedestal 40 placed on the tabletop. Is possible.

Figure b shows a charcoal cooking / heating device 4A that uses an electric cooking machine as a heating means for the electric cooking machine. As the pedestal 40k horizontal iron surface, the cooking surface 41A of the electric heating cooker incorporating the heating means 42 is applied.
By setting the heating temperature of the cooking surface 41A by controlling the energization of the heating means (heater) 42, the temperature of the ignition space H2 can be adjusted to the temperature of the ignition space H2 through the temperature rise of the vertical ventilation space H1. By raising the temperature until the ignition point of M1 is reached, the automatic ignition system can be adopted. The cooking start time can be set.

The heat-retaining ventilation block in the present invention does not require "ash" by having a heat-retaining function instead of "ash" in the conventional charcoal stove, and the work cost for storage, movement, preparation for use, cleaning up after use, etc. Can be reduced.
By substituting a tabletop stove that uses an LP gas cylinder as a heat source, the effect of eliminating the risk of gas leaks and fires during storage and use of LP gas cylinders and providing the optimum cooking utensils for earthquake disasters. Has.
In the dining room of the inn, the yakiniku restaurant, etc., it is considered unnecessary to check the indoor ventilation state due to the generation of white smoke because it is equipped with smoke exhaust equipment, but as a measure against corona, "ventilation" By clearly indicating to the customer that the equipment is in operation, "white smoke generation" is effective.

The present invention contributes to global warming countermeasures by reducing the use of kerosene by promoting the use of heating means that uses carbonized solid fuel such as charcoal such as charcoal konro and fire pots as fuel to increase the consumption of carbonized solid fuel such as charcoal. At the same time, by replacing solid fuel with kerosene and LP gas, it will contribute to reducing the occurrence of fire in the event of a disaster as a countermeasure against floods and earthquakes.
It contributes to the development of industry by promoting the use of carbonized solid fuels such as charcoal.

1 Heat insulation ventilation block 2 Heat resistant tubular body 2A Chimney body 4 Charcoal cooking heating device,
10 Heat-retaining ventilation block body 11 Shielding heat-resistant side wall 12 Shielding heat-resistant inner wall

The invention of claim 1 of the present application is a heat-retaining ventilation block main body in which an heat-insulating heat-retaining ventilation aggregate having a mass and a space of heat-resistant heat-retaining members is installed, and an ignition ventilation space penetrating in the vertical direction is formed in the center thereof, and a heat-retaining ventilation. A heat-retaining ventilation block having a heat-shielding heat-shielding side wall that surrounds the outer peripheral surface of the block body and has at least the upper half as a shielding surface, and a heat-shielding heat-retaining tubular inner wall that surrounds the inner peripheral surface of the heat-retaining ventilation block body. Includes a heat-resistant tubular body that forms an ignition combustion space that communicates with the vertical ventilation space of the heat insulation ventilation block body.
An opening is formed in the upper part of the heat-resistant tubular body to communicate with the vertical ventilation space of the heat-retaining ventilation block main body toward the upper surface of the heat-retaining ventilation block.
The lower half of the heat-resistant tubular body is inserted into the ignition ventilation space of the heat-retaining ventilation block to form an ignition combustion part, and the combustion of the vegetable combustion material inserted into the ignition combustion part causes white smoke upward. Provided is a charcoal ignition unit that generates white smoke, which is characterized by generating white smoke.
The invention of claim 2 of the present application is characterized in that , in addition to the invention of claim 1 of the present application, a continuous chimney space is formed on the top surface of the heat-resistant tubular body.
The invention of the claims 3, in addition to the invention of the claims 1, below the insulation vent block, which has a central opening which communicates with the vertical ventilation space warmth vent block, the lower tank having an outside air supply hole It is characterized by being equipped.

1 Heat insulation ventilation block 2 Heat resistant tubular body 2A Chimney body 4 Charcoal cooking heating device,
10 Heat-retaining ventilation block body 11 Shielding heat-resistant side wall 12 Shielding heat-resistant inner wall

Claims (3)

A heat-retaining ventilation block body that has a heat-insulating heat-retaining ventilation assembly that has a mass of heat-resistant heat-retaining members and a space, and an ignition ventilation space that penetrates in the vertical direction in the center of the interior.
A heat-shielding heat-resistant side wall that surrounds the outer peripheral surface of the heat-retaining ventilation block body and has at least the upper half as a shielding surface.
A heat-retaining ventilation block having a shielding heat-resistant tubular inner wall surrounding the inner peripheral surface of the heat-retaining ventilation block main body, and a heat-retaining ventilation block.
Includes a heat-resistant tubular body that forms an ignition combustion space that communicates with the vertical ventilation space of the heat-retaining ventilation block body.
The lower half of the heat-resistant tubular body is inserted into the ignition ventilation space of the heat insulation ventilation block to form an ignition combustion part, and the combustion of the vegetable combustion material inserted into the ignition combustion part causes white smoke upward. Along with generating
An opening is formed in the upper part of the heat-resistant tubular body to communicate with the vertical ventilation space of the heat-retaining ventilation block main body toward the upper surface of the heat-retaining ventilation block.
Of the vegetable ignition solid fuel inserted into the ignition combustion part, the part adjacent to the ignition combustion part is burned to start the ignition action, and the ignition action is sequentially applied to the peripheral part of the ignition combustion part. A charcoal ignition unit that produces white smoke, characterized by progress A charcoal ignition unit that generates white smoke, which is characterized by forming a continuous chimney space on the top surface of the heat-resistant tubular body. A heat-retaining ventilation block body that has a heat-insulating heat-retaining ventilation assembly that has a mass of heat-resistant heat-retaining members and a space, and an ignition ventilation space that penetrates in the vertical direction in the center of the interior.
A heat-shielding heat-resistant side wall that surrounds the outer peripheral surface of the heat-retaining ventilation block body and has at least the upper half as a shielding surface.
A heat-retaining ventilation block having a shielding heat-resistant tubular inner wall surrounding the inner peripheral surface of the heat-retaining ventilation block main body, and a heat-retaining ventilation block.
Includes a heat-resistant tubular body that forms an ignition combustion space that communicates with the vertical ventilation space of the heat-retaining ventilation block body.
Moreover,
A charcoal ignition unit that generates white smoke, characterized by having a central opening that communicates with the vertical ventilation space of the heat insulation ventilation block and a lower tank that has an outside air supply hole below the heat insulation ventilation block.

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