JP5828775B2 - Charcoal set, method for manufacturing charcoal set, holding device for charcoal set, and method for supplying air for combustion to charcoal set - Google Patents

Description

The present invention relates to a charcoal set that holds charcoal, end (grain) charcoal, extinguished charcoal, and charred ash (carbonized ash) as one set, a charcoal set support device, a charcoal set manufacturing method, and a charcoal set. The present invention relates to an air supply method for combustion .

In general, as a method of firing a charcoal, the following method is adopted. First ignite the charcoal, then transfer the fire from the ignited charcoal to the end (grain) charcoal, which has a relatively larger surface area than the lump of charcoal . Then put fired charcoal or end (grain) charcoal on charcoal in charred ash, or place it on the skin with a relatively high potassium content to transfer the fire to the charcoal. .
Then, charcoal ash is applied when the charcoal is sufficiently ignited, and a part of the charcoal that is ignited is exposed from the charcoal ash according to the expected degree of warmth.
Unlike normal white ash , carbonized ash has a coarser eye , and therefore air is retained in the carbonized ash, and thus has the effect of blocking fired charcoal from outside air. At the same time, it has a function to control the combustion of charcoal by gradually supplying the limited air in the carbonized ash to the charcoal that has been on fire. Therefore, the charcoal surrounded by carbonized ash burns slowly and stably, and has the effect of suppressing the generation of carbon monoxide.
At present, diatomaceous earth, wood ash, or a mixture of wood ash and diatomaceous earth is used as ash instead of carbonized ash. These ashes fill the gaps in the charcoal and reduce the surface area in contact with the charcoal air, thereby suppressing the burning of the charcoal. In addition, if the amount of air in the ash is low and the temperature of the ash is low, the fired charcoal may disappear. However, the city also limited point of sale of a large amount of charcoal, it is also a difficult situation to obtain a carbide Warabai and Keshizumi not straw only.

On the other hand, as a device for burning charcoal indoors, traditionally used it has been has Hori kotatsu, hearth, but brazier is common, now have not been used much. In rare cases, it may be possible to use a charcoal firewood or a charcoal stove near an indoor table or desk, but when using a charcoal firewood or a charcoal stove in this way, a charcoal firewood suitable for the application is used. Or a charcoal stove needs to be developed.
In addition, the table was set the cassette using a charcoal briquette to fuel the back of the table kotatsu also Ru sales assessment.
In addition, there are stoves that use biomass fuel, but such stoves use wood and pellets, and those that use charcoal are rare.
However, after burning the firewood in the wood stove, when the firewood itself is in a carbonized state, adding charcoal over the red-hot charcoal and using it as a charcoal stove is practiced .
In the case of using charcoal indoors, that particularly to a relatively large number of carbon monoxide occurs when igniting the charcoal.
For this reason, if a charcoal firewood or a charcoal stove is used in a sealed space , carbon monoxide poisoning may occur. In addition, Article 28, Paragraph 2 of the Building Standards Law, which will be enforced in 2001, stipulates that the installation standards can be replaced once every two hours.
In addition, a carbon monoxide sensor has been developed, a mechanical ventilation device can be installed, and the environment for using charcoal indoors has been improved.

JP 2008-69405 A

The current charcoal is used after being burned in a stove or barbecue furnace , but in general, ash is not used . When putting tea in a tea room, it is possible to burn charcoal with “Osumi” . In that case, diatomaceous earth and wood ash, or ash mixed with diatomaceous earth and wood ash is used.
The present invention, Japan are those of the home to be able to use a simple method of charcoal have been using long, even consumers who combustion method of charcoal do not even know also assigning a fire of charcoal, facilitate the use of charcoal The purpose is to be able to .
Then, in Japan and between transoceanic and available charcoal, increasing the amount of own Shikae energy, Ru FIG reduce the use of fossil fuels.
Therefore, in order to make it possible for anyone to use charcoal, they came out when making charcoal with a charcoal ash , charcoal ash with different properties, and a bunch of charcoal tied with a bunch of columnar charcoal of about 5 to 15 cm in length. and the end (grain) charcoal, the Keshizumi example made with a tree branch, set of stacked in order to burn the charcoal. Hereinafter, this stacked set is referred to as a “charcoal set” .
Then, sealed in a bag in a manner utilize the characteristics of each of the elements stacked, as stacked order does not move, consumers have to be able to easily ignite.

As described above, the object of the present invention is to provide a charcoal set that can be easily ignited against a charcoal stove or charcoal wall that can be used between Japan with tatami mat flooring or between western floors with carpet flooring. It is an object to provide a support device for a charcoal set, a method for manufacturing the charcoal set, and a method for supplying air for combustion to the charcoal set.

The charcoal set according to the present invention includes a first bag containing air packed with a mixture of first carbonized ash or first carbonized ash, extinguisher and end (grain) charcoal, and charcoal formed in a column shape. a second bag in which the pressure of the plurality bundle proof columnar charcoal bundles second bags bagged, or columnar charcoal not bundled bagged so as to provide a gap in the middle below atmospheric, the end (grain ) A third bag filled with charcoal, filled with air or with a pressure lower than atmospheric pressure, a fourth bag filled with air filled with extinguisher, and a column charcoal bundle or column charcoal ignited. After that, a fifth bag containing air filled with a column of charcoal bundle or a second carbonized ash covering the columnar charcoal is provided.
And the 1st bag, the 2nd bag, the 3rd bag, the 4th bag, and the 5th bag are piled up in this order from the lower part to the upper part , and made the pressure lower than atmospheric pressure. In a bag.

The manufacturing method of the charcoal set of the present invention includes the following steps a) to f).
a) bagging the first charcoal ash or first charcoal ash, mixture of charcoal and end (grain) charcoal into a first bag of air ;
b) bagging more or columnar charcoal flux tie up columnar charcoal bagging the second bag, or a pressure a plurality of columnar charcoal not bundled in the second bag which is lower than the atmospheric pressure Step to do,
c) bagging the end (grain) charcoal into a third bag containing air or having a pressure below atmospheric pressure ;
d) packing the charcoal into a fourth bag of air ;
The second carbonization Warabai for covering the columnar charcoal bundle or columnar charcoal after ignition of e) columnar charcoal bundle or columnar charcoal, comprising the steps of bagging the fifth bag containing the air,
f) The first bag, the second bag, the third bag, the fourth bag, and the fifth bag are stacked in this order from the bottom to the top to form a sixth bag whose pressure is lower than the atmospheric pressure. The step of bagging.

The charcoal set holding device of the present invention is a charcoal set holding device comprising a charcoal set and a holding device for fixing the charcoal set, and in order to stably hold the charcoal set described above, air is introduced into the carbonized ash. A hollow first metal frame ring to be inserted for supply and a hollow second gold frame provided on a plane substantially parallel to the first metal frame ring and disposed on the first carbonized ash A frame ring, and a metal leg for connecting the first metal frame ring and the second metal frame ring with a predetermined distance therebetween.
In the method for supplying air for combustion to the charcoal set of the present invention, the hollow first metal frame ring is disposed in the first carbonized ash, and air is supplied from the first air supply pipe. The second metal frame ring provided on the first carbonized ash at a predetermined distance from the first metal frame ring on a plane substantially parallel to the first metal frame ring is supplied to the second metal frame ring. Air is supplied from an air supply pipe .

According to the present invention , a charcoal set can be manufactured by the method as described above, and the charcoal set can be stably and easily arranged on a charcoal stove or a charcoal firewood by a charcoal set holding device.
In addition, since the two metal frame rings and the two air supply pipes can efficiently send air to the carbonized ash in the charcoal set, the charcoal set can be burned stably.
In addition, there is also an effect that charcoal combustion is facilitated by strengthening the upward air flow from the ignition to the extinguisher through the gap inside the bundle of columnar charcoal.

It is a schematic block diagram of the charcoal set comprised from the lower part of a charcoal set which is the example of this invention from the 1st carbonized ash, charcoal, end (grain) charcoal, extinguisher, and the 2nd carbonized ash . It is the top view of the charcoal bundle which bundled the cut charcoal formed with the split wood which looked at the charcoal set of Drawing 1 from the upper part. It is the upper side figure of the charcoal bundle which bundled the cut charcoal formed with the split wood which looked at the charcoal set of FIG. 1 from upper direction . It is a schematic block diagram of the charcoal stove which uses the charcoal set of FIG. 1 inside . It is a schematic sectional drawing of the charcoal stove which installed the umbrella-shaped board which changes the direction of an ascending heat flow downward . It is a schematic sectional drawing of the charcoal stove with a chimney which installed the umbrella-shaped board which changes the direction of an ascending heat flow downward . It is a schematic block diagram of the metal frame ring and air supply pipe which supply air when installing a charcoal set in a charcoal stove or a charcoal furnace.

Embodiments of the present invention will be described below with reference to the drawings.
FIG. 1 is a schematic configuration diagram of a charcoal set according to an embodiment of the present invention (hereinafter also referred to as “this example”) .
As shown in FIG. 1, the charcoal set of this example has a bag 1 (corresponding to the sixth bag) that easily burns and becomes ash when heated, and carbonized ash 2 (corresponding to the first carbonized ash) from the bottom. Enclosed bag 7 (corresponding to the first bag), bag 8 (corresponding to the second bag) encapsulating three bundles of columnar charcoal about 5-15 cm in length with thread or string, end charcoal (granular coal) ) 4 enclosing a bag 9 (corresponding to the third bag), an extinguisher 5 and enclosing bag 10 (corresponding to the fourth bag), and carbonized ash 6 (corresponding to the second carbonized ash) 11 (Corresponding to the fifth bag) are arranged in an overlapping manner .
The carbonized ash 6 (corresponding to the second carbonized ash) enclosed in the bag 11 is carbonized ash for covering the entire charcoal when the charcoal is sufficiently ignited. As means for bundling the columnar charcoal 3, paper tape, bundles, or wide cellophane can be used in addition to yarns and strings .
In the charcoal set of this example, it is important to pack and fix in one bag 1 in the enclosed order so that the components arranged in order do not enter and are not disturbed. This order is the order in which charcoal is set in a charcoal stove or charcoal bowl.
Note that the charcoal sets arranged in this order have the pressure in the bag lower than the atmospheric pressure so as not to affect the properties of the components enclosed in the bag 1 in order to increase the transportation efficiency. Thus, the volume of the bag 1 is reduced.

The lowermost carbide Warabai 2 of the bag 1, there is also Rukoto is mixed Keshizumi and Tansumi (Tsubusumi), the carbonized Warabai 2, a plurality of vibration or columnar charcoal 3 a bundle, other transportation the pressure from the bag, there is a fear that hinder the characteristics and effects with carbonization Warabai by atomization are ground. Therefore not to degrade the properties of the carbide Warabai, it is enclosed in a bag 1 for charcoal set as the carbide Warabai 2 and carbonization Warabai 6 configuration of charcoal set the bag 7 and the bag 11 containing the air separately Is desirable.

Further, a plurality of columnar charcoal 3 packed in the bag 1, during transport or during handling, individually dynamic optimum, or strapping to prevent or vibration, or it is necessary to bundle by other means described above. Or it is also possible to enclose in the bag 8 so that charcoal powder does not scatter.
Further, instead of tying or bundling charcoal individually so as not to vibrate, the bag 8 is evacuated to such an extent that the bag 8 does not expand, that is, the pressure inside the bag 8 is made lower than the atmospheric pressure. . It is beneficial to put charcoal into the bag 8 whose pressure is lower than the atmospheric pressure because the charcoal can be prevented from sucking off-odours and moisture during transportation or normal time . Moreover, the bag 8 enclosing the bundled charcoal can be enclosed in the charcoal set bag 1 as one component of the charcoal set.

When making charcoal from wood, there are round charcoal made without breaking wood and cut charcoal used by cutting wood. Normal cut coal, dividing the timber into two, divided into four, divided into eight, sometimes are charcoal in the form divided into six.
Fig. 2 shows the columnar charcoal 13 as seen from the top of how the charcoal is bundled when the two-cut charcoal skin is bound to the inside of the bunch , and Fig. 3 shows the cut charcoal divided into four. Similarly, the bundled columnar charcoal 15 is shown.
Charcoal burns more easily in the charcoal skin than in the charcoal because it contains a relatively large amount of potassium. Therefore, when the columnar charcoal 3 is bound or tied, the respective skin portions 12 of the columnar charcoal 3 are bound so as to face the inner side of the bundled charcoal, thereby forming gaps 14 and 16 between the charcoal . When the charcoal is bundled in this way, when the extinguished charcoal and the end (grain) charcoal on the columnar charcoal 3 are lit, an upward air flow is generated from the lower portion to the upper portion in the gaps 14 and 16 of the columnar charcoal 3. facilitates ignition of columnar charcoal 3. Note that if there is extinguished charcoal or end (grain) charcoal in the lower part of the charcoal, the updraft in the gaps 14 and 16 becomes more active.
In addition, when there is a large difference in the shape of each charcoal, the portion of the bark of the columnar charcoal 3 is obtained by bundling or tying each charcoal skin toward the inside of a plurality of columnar round charcoal bundles. It is good to make a gap in When it is difficult bundling columnar charcoal 3 by Rukoto stuffed outer concave portion to an end (grain) coal columnar charcoal bundled, it is possible to bring the same effect as a bundle.

Further, since the end (grain) charcoal 4 has a certain degree of hardness, it is not always necessary to pack it in a bag, but it is desirable to pack it in a bag 9 so as not to be separated . Thus end bagged 9 (grain) coal 4 by putting in the bag 1, it is possible to avoid damaging the bag 1 enclosing charcoal set, it is possible to facilitate handling. The pressure in the bag 9 may be made lower than the atmospheric pressure so that the bag 9 does not expand into the bag 9. In the state in which the pressure lowered than the atmospheric pressure, the end (the grain) coal 4 by Rukoto bagged 9 can be encapsulated as a single constituent of charcoal set bag 1 for charcoal set.

When relatively soft extinguisher 5 is crushed during transportation or handling due to the vibration of a plurality of lower columnar charcoal 3 or end (grain) charcoal 4 or pressure from the bag of another external charcoal set There is. For this reason, it is desirable that the charcoal 5 is individually packed in a bag 10 containing air and then packed in the charcoal set bag 1 as one component of the charcoal set so as not to occur .

Also, carbide Warabai 6 packed in the upper portion of the bag 1 charcoal set, after which a plurality of columnar charcoal 3 a bundle was fully ignited in a furnace, Ru is used to cover the columnar charcoal 3 bundled. At this time, it is necessary to prevent the carbonized ash 6 from being scattered in the bag 1 and at the same time, the carbonized ash 6 is packed in the bag 11 containing air so that the carbonized ash 6 is not crushed. And it encloses in the top of the bag 1 for charcoal sets as one component of a charcoal set.

As described above, the contents packed in the bag 1 is Eject to be set in the furnace 17 shown in FIG. 4 in order. At this time, in order not to make a mistake in the vertical relationship of the bag 1, “upper” and “lower” may be written on the upper and lower sides of the bag 1, or other distinguishable marks may be written.
Furthermore, clearly the position of the bag 1 Noake mouth, Ru provided crop that can open the bag 1 easily at the bottom of the bag 1 the outlet. Then, the bag 1 is opened from the cut, and from the lower part of the bag 1, the carbonized ash 2 or carbonized ash and charcoal ash and charcoal, which are the contents of the bag 7, on the ash of the diatomaceous earth or wood ash of the furnace 17 or a mixture thereof. rather than place the things that was mixed with (grain) charcoal.
Then, a bag 8 enclosing a plurality of columnar charcoal 3 bundled as the contents of the bag 1 is set on the bag 7 enclosing the carbonized ash 2, and the end (grain) charcoal 4 is encapsulated on the bag 8. 9 , a bag 10 in which the charcoal 5 is further sealed, and a bag 11 in which the ash is sealed on the top are sequentially set in the bag 1.
In addition, when enclosing a plurality of bundled columnar charcoal 3 at the center, it is possible to place end (grain) charcoal, extinguisher charcoal, and charred ash in a symmetrical manner. There is no need to indicate it, and it can be dealt with by providing upper and lower cuts for opening the bag 1.

When using smokeless or odorless bags or bundling tape, install a new charcoal set bag following the burning charcoal stove or charcoal furnace and burn it. Can continue .
On the other hand, when using smoke or odor bags or bundling tape and using a charcoal stove or charcoal firewood without a chimney, take out the contents of the charcoal set from the bag 1 and put them in the furnace 17 in sequence. It is necessary to set . If you are using charcoal stove with a chimney, the contents of the charcoal set things ku taken from the bag 1, the charcoal set can continue combustion a furnace remains charcoal stove bag 1 continued .

FIGS. 4-6 is a schematic block diagram of the charcoal stove shown as the 2nd Embodiment (Example 2) of this invention . When the charcoal set shown as the first embodiment is set on a charcoal stove or charcoal firewood, a metal circular or square metal frame ring 28 that can easily fix the charcoal set is required.
In the charcoal set shown in FIG. 1, the metal legs 30 that support the metal frame ring 28 are set in the ash, and the metal frame ring 28 is set so as to protrude onto the ash . Fixed to.
At the same time, the metal frame ring 31 may be set in the ash to ensure the fixation of the charcoal set . It is also possible to connect the foot 30 supporting the metal frame ring 28 set on the ash and the metal frame ring 31 set in the ash . Further, the metal frame rings 28 and 31 can be separated and set individually in the furnace.

In order to facilitate the ignition of charcoal in the furnace 17, air is introduced from the outside of the furnace 17 and / or the body of the stove or firewood 21 into the furnace 17 installed in the charcoal stove or charcoal firewood and placed on the ash. It is necessary to be able to supply air into the charcoal set and ash that comes out.
Therefore, as shown in FIG. 7, one or a plurality of holes for passing air supply pipes for sending air to the furnace 17, the charcoal stove and the charcoal shell body 21 are formed, and the air supply pipes 29 and 32 are passed therethrough, It is desirable to send air from outside .
A hollow metal frame ring 28 to be set on the ash, the air 33 is Ru is supplied from the air supply pipe 29 leading to the outside of the furnace. Thus, from one or more drilled holes in the hollow metal frame ring 28, if necessary, with bellows installed in natural draft or external, forcibly air 33 can be supplied to the charcoal set .
Moreover, in order to make it possible to set the charcoal set together with the metal ring 28 set on the ash and to set it more stably, the hollow metal ring 31 is set in the ash.
At this time, air 34 outside the furnace is vented to the metal frame ring 31 set in the ash by the air supply pipe 32 so that the carbonized ash can be sufficiently ventilated. Here, the metal frame ring 31 needs to prevent ash from entering the hollow metal frame ring 31 so much . For this reason, natural ventilation or gentle forced ventilation using soot or the like is provided in the carbonized ash so as not to blow up the ash from one or a plurality of ventilation holes oriented laterally, smoothly downward or downward of the metal frame ring 31. To do. Thereby, the air 34 can be supplied from the carbonized ash as the air for the updraft toward the gaps between the bundled columnar charcoal .

Wood charcoal, slowly burning Suruga, combustion of the charcoal can be controlled by using the carbonized Warabai. For this reason, it is necessary to effectively use the amount of heat generated by the charcoal stove or the charcoal firewood regardless of the presence or absence of the chimney.
If the charcoal stove does not have a chimney, a result of the burning charcoal in a furnace 17, rather than discharged toward the rising heat 23 generated as straight, plate-shaped umbrella 22 or which covered the charcoal stove The direction of the rising heat flow 23 is changed downward or in the lateral direction 24 by the flat plate . As a result, the heat flow can be diffused to effectively use the heat .
Note that the umbrella-like plate 22 or flat plate is supported by a plurality of supports 25 provided with a hole leading to the outside from the stove or an open portion in the body 21 of the stove.
A charcoal firewood can also have the same structure as a charcoal stove, and can put a foot on an umbrella-like plate or a flat plate.
When there is a chimney, the rising heat flow 23 does not flow directly to the chimney 19, but a hole leading to the outside from the stove provided in the body 21 of the charcoal stove or a plurality of supports 25 provided with open portions is provided. The direction is once changed downward or in the lateral direction 24 by the umbrella-like plate 22 or flat plate provided on the top.
And by the fuselage | body 27 provided in the outer side of the fuselage | body 21, a heat flow is discharged | emitted outside as the heat flow 26 which changed the direction in the direction of the chimney 19. As shown in FIG. Thereby, a heat flow path can be lengthened and effective use of the amount of heat emitted from the charcoal can be achieved.
In the case of a charcoal stove with a chimney, it is also possible to open the door 18 and set the cooking shelf 20 using the amount of combustion heat of charcoal burned in the furnace 17 and cook on it.

In the present invention, after sufficiently igniting the extinguisher, the charcoal ash sealed at the top of the bag is used to cover the top of the charcoal, thereby controlling the combustion of the charcoal, controlling the temperature in the room or the soot, and the carbon monoxide. The generation can be controlled. The temperature can also be adjusted by covering the charcoal with carbonized ash.
Also, when a charcoal set is burned in a charcoal stove or charcoal furnace, the generated heat flow is not discharged directly from the upper part of the charcoal stove or charcoal bowl, but is used in order to effectively use the burned heat. An umbrella-shaped plate or flat plate can be placed on the top of the firewood, blocking the upward flow and rotating in the horizontal direction of the charcoal stove or firewood.
And it is also possible to aim at the effective use of heat by increasing the passage of heat and flowing the heat in the lateral direction.
In addition, when a fire remains in the furnace of the charcoal stove or charcoal firewood, and the charcoal set is added to the charcoal stove, the charcoal cracker at the bottom of the charcoal set is used, and the charcoal that was used first remains. It can also be used to ignite a new charcoal set that has been used continuously while controlling the combustion of the seed fire.
As described above, the present invention facilitates the use of charcoal as a charcoal set by general consumers, and further enables the use of charcoal stoves and charcoal firewood in tatami-mat Japanese-style rooms and western-style rooms. By doing so, it is possible to build and develop a new industry (sixth industry) aiming at a synergistic effect of Japanese primary industry, secondary industry and tertiary industry .

1 ... bag charcoal set was sealed, 2 ... carbonization Warabai (first carbonization Warabai), 3 ... bundled or tied plurality of columnar charcoal, 4 ... end (grain) charcoal, 5 ... Keshizumi, 6 ... carbonization Warabai (second carbonization Warabai), 7 ... carbonization Warabai (first carbonization Warabai) was placed bags, bags encapsulating 8 ... columnar charcoal, 9 ... A bag enclosing end (grain) charcoal, 10 ... A bag enclosing charcoal, 11 ... A bag containing carbonized ash (second carbonized ash) , 12 ... Columnar charcoal skin 13 ... 2 columnar charcoal, 14 ... gap facing the split columnar charcoal, 15 ... 4 columnar charcoal, 16 ... 4 A gap facing the skin of the columnar charcoal of 17 ... A furnace for setting a charcoal set, 18 ... A door of a charcoal stove, 19 ... A chimney of a charcoal stove, 20 ... Cooking shelf in charcoal stove, 21 ... charcoal stove body, 22 ... umbrella-shaped plate set on top of charcoal stove, 23 ... rising heat flow from charcoal, 24 ... umbrella-shaped plate 22 heat flow was diverted by 25 ... umbrella-like plurality of support plates, 26 ... heat flow to the chimney, outside the fuselage 27 ... charcoal stove, 28 ... in an empty metal frame ring, 29 ... air supply pipe, foot to support the 30 ... gold Wakuwa, 31 ... in an empty gold frame ring, 32 ... air supply pipe, supplied to the 33 ... gold Wakuwa 28 34, air supplied to the metal frame ring 31

Claims (5)

A first bag containing air, packaged with a first carbonized ash or a mixture of said first carbonized ash, extinguisher and end (grain) charcoal;
Wherein the charcoal formed in the columnar lower than plurality flux proof columnar charcoal bundle second bags bagged, or the pressure columnar charcoal was bagged not bundled atmospheric pressure so that the center to provide a clearance first Two bags ,
A third bag packed with end (grain) charcoal, filled with air or having a pressure lower than atmospheric pressure;
A fourth bag filled with air, packed with charcoal ,
After the columnar charcoal bundle or the columnar charcoal ignites, a fifth bag containing air filled with the second charcoal ash covering the columnar charcoal bundle or the columnar charcoal ;
The first bag, the second bag, the third bag, the fourth bag, and the fifth bag are stacked in this order from the bottom to the top , and the pressure is lower than the atmospheric pressure. In a sixth bag,
Charcoal set.   The charcoal set according to claim 1, wherein the columnar charcoal bundle is bundled by bringing the skin side of a plurality of charcoal pieces into contact with each other. Bagging the first carbonized ash or a mixture of the first carbonized ash, extinguisher and end (grain) charcoal into a first bag of air ;
The step of bagging the second bag which is lower than the plurality of columnar charcoal flux tie up columnar charcoal or bagging the second bag, or bundled pressure a plurality of columnar charcoal not atmospheric pressure When,
Bagging the end (grain) charcoal into a third bag containing air or having a pressure below atmospheric pressure ;
Packing the charcoal into a fourth bag of air ;
The second carbonization Warabai for covering the columnar charcoal bundle or the columnar charcoal after ignition of the columnar charcoal bundle or the columnar charcoal, comprising the steps of bagging the fifth bag containing the air,
The first bag, the second bag, the third bag, the fourth bag, and the fifth bag are stacked in this order from the bottom to the top, and the pressure is made lower than the atmospheric pressure . Bagging into a bag of
A method for manufacturing a charcoal set. A charcoal set holding device comprising the charcoal set according to claim 1 or 2, and a holding device for fixing the charcoal set,
The holding device is
A hollow first metal frame ring inserted to supply air into the first carbonized ash;
A hollow second metal frame ring provided on a plane substantially parallel to the first metal frame ring and disposed on the first carbonized ash;
A charcoal set holding device comprising: a metal leg for connecting the first metal frame ring and the second metal frame ring with a predetermined distance therebetween. A method of supplying air because by burning charcoal set according to claim 1 or 2,
A hollow first metal frame ring is disposed in the first carbonized ash, and air is supplied from a first air supply pipe, and the first metal frame ring is disposed on a plane substantially parallel to the first metal frame ring. A second metal frame ring is provided on the first carbonized ash at a predetermined distance from the first metal frame ring, and air is supplied to the second metal frame ring from a second air supply pipe. ,
A method of supplying air for combustion to a charcoal set.