JP2014211300A - Lower flame combustion smokeless stove - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a lower flame combustion smokeless stove provided with a flame lower control valve to a ventilation adjustment plate part including a flame ventilation adjustment recess part inside a stove body.SOLUTION: A lower flame combustion smokeless stove includes a flame lower control valve 16 at a flame ventilation adjustment recess part, included in a ventilation adjustment plate part 17, inside a lower flame combustion smokeless stove body; sufficiently heats and burns gas generated and residing in a fire chamber by operating a flame lower opening/closing grip part provided to a front face iron plate part of the lower flame combustion smokeless stove body; and forcibly extracts heat in a lowering direction of an ash receiver ceramic plate part 20 so that flame flow in the fire chamber is facilitated.

Description

  The present invention relates to a descending flame combustion smokeless stove in which a flame descending adjustment valve is provided in a ventilation adjusting plate portion provided with a flame ventilation adjusting recess inside a stove body.

    2. Description of the Related Art Conventionally, there has been a wood stove provided with a cooking table in a combustion space in a wood stove furnace and provided with an indicator protrusion for placing a grill net for cooking, a grill plate, and other cooking utensils. In addition, cooking utensils were placed on top of the wood stove and cooked using the heat of the stove. In addition, the combustion chamber is divided into a primary combustion chamber and a secondary combustion chamber, and there are combustion promoting plates in which a large number of through holes are dispersed on the entire surface, so that unburned matter does not remain and black carbide is eliminated. The amount of ash could be reduced, and there was a wood-burning stove called a smokeless wood-burning stove, emphasizing that there was little smoke from the chimney.

Problems to be solved by the invention

Therefore, there are the following problems.
(A) The registered utility model No. 3159664 disclosed in the patent document is provided with a cooking table having cooking utensils such as a grill and a grill plate in the furnace of the wood stove, and a combustion material is placed under the cooking table. It is emphasized that cooking is possible with the stove body that can be burned and cooked, and that the cooking can be done with the open / close door provided on the stove body open. If it is placed and burned, the role of cooking can be achieved, and if the heat of the top surface of the stove body is used from the shape of the stove, an expensive cooking stand is unnecessary, and for the above purpose, the opening and closing door provided on the stove body is used. The emphasis was placed on the wood stove that burns in an open state, so there was a major problem in that it was not provided with a stove that uses a fire by providing a sealed and safe furnace.
(B) Japanese Laid-Open Patent Application No. 08-334230 disclosed in the patent literature provides a wood burning stove having a floor provided with a net for grilling fish at the upper part of the fuel inlet in the combustion chamber of the wood burning stove. In other words, it is difficult to adjust the heat in the combustion chamber, which is provided with a fish grilling net above the fuel inlet in the combustion chamber. In the case of fire-powered combustion where the temperature of the grilled fish is monitored through the monitoring window, the effect of the stove is not exhibited, and the combustion efficiency of the stove is reduced.
(C) The patent publication 2012-78050 invention disclosed in the patent literature divides the combustion chamber by providing a heating plate in the combustion chamber, and retains the gas generated in the combustion chamber on the inlet side to sufficiently heat it. The incomplete combustion component is completely burned, and combustion is also performed in the combustion chamber on the exhaust port side heated by the high-temperature heating plate, so the incomplete combustion component burns completely and does not emit smoke from the exhaust port. Explains that wood-burning stove can be realized. The patent publication 2012-78050 invention provides (1) a heating plate having a large number of holes between the first combustion chamber and the second combustion chamber to divide the combustion chamber, and (2) combustion on the inlet side. The gas generated in the chamber is retained and heated sufficiently to completely burn the incomplete combustion components. (3) Combustion is also performed in the combustion chamber on the exhaust port side heated by the high temperature heating plate (4). Completely combusted components are completely burned, and (5) a smokeless wood stove that does not discharge smoke from the exhaust port. Although it is described that the gas generated in the combustion chamber on the inlet side is retained, a large number of holes provided in the heating plate are always open holes, so that the heat in the first combustion chamber rises and the chimney The heated air with a large number of holes provided by the side will lose the warm air, and the heat going to the chimney cannot be shut off, so the heat in the second combustion chamber is only the same as the heat energy in the first combustion chamber. In the second combustion chamber, which does not perform, the effect of the heating plate having the crests and troughs may cause a slight suppression of the air flow obtained in the first combustion chamber, which is slightly effective in the chimney. The effect is a problem in the realization of a smokeless soot that does not discharge smoke from the exhaust port because the incomplete combustion component of the combustion chamber cannot be fully exhibited in the second combustion chamber.
The present invention has been made to solve these problems.

Means to try to solve the problem

(B) A flame ventilation adjustment recess provided in the ventilation adjustment plate is provided inside the down flame combustion smokeless stove body, and is provided for adjusting an oxygen intake opening / closing type sliding door that adjusts so that the flame in the firebox rises sufficiently. .
(B) The flame lowering control valve is provided for opening in an open state so that the flame in the firebox rises sufficiently, the firepower of the firebox rises and the lower chimney warms up due to combustion from the flame ventilation adjustment recess When the air rises through the chimney, the flame lowering adjustment valve is lowered to close the flame ventilation adjustment concave portion, and the flame lowering opening / closing handle portion is adjusted to cut off the heat going to the upper chimney.
(C) The operation starts so that the thermal power of the firebox forcibly draws heat in the downward direction of the ash receiving porcelain plate, and the heat of the firebox is forced to the bottom of the cooking chamber along the effective air flow. Therefore, effective warming occurs from the lower surface, and efficient heat can be provided to the cooking chamber.
(D) Gas generated in the firebox where the combustion effect of the firebox is enhanced stays and is heated and burned sufficiently, so that the combustion efficiency increases and complete combustion occurs, resulting in minimum smoke.
(E) The smoke of the upper chimney is a descending flame combustion smokeless stove characterized by the above-mentioned operation, in which the smoke in the upper chimney is operated by the firing system equipped with the flame lowering control valve.

Effect of the invention

  The fire chamber is operated by the flame lowering opening and closing handle part provided on the front iron plate part of the descending flame spread smokeless stove body provided with the flame descending adjustment valve in the flame ventilation adjusting recess part provided in the ventilation adjusting plate part inside the descending flame burning smokeless stove body The gas generated in the stagnation stays and heats up sufficiently to burn, so the flame flow in the firebox easily draws heat in the descending direction of the ash receiving porcelain plate, increasing the combustion efficiency and complete Because it burns, it becomes the minimum smoke, smokeless combustion is activated, flame burning smokeless stove can be made, and extremely safe and efficient heat can be provided to the cooking chamber.

Hereinafter, implementation of the present invention will be described.
(B) A ash scraper door provided in the ash scraper opening (26) on the left side iron plate part (21) of the flame descending flameless smokeless stove body (1) provided with a pedestal (2) on the flame falling smokeless stove body (1) (3) is provided, and an oxygen intake opening / closing type sliding door (6) including a slide shaft portion (5) provided in the oxygen intake port (4) is provided.
(B) The front iron plate portion (24) is provided with a through-hole door (8) provided in the fire chamber (18), and the cooking-room passage door (9) provided in the cooking chamber portion (19) is provided. A flame lowering opening / closing handle part (11) provided with a fitting part (32) through which the front shaft part (12) is inserted through the front shaft support bracket (13) fixed to the iron plate part (24) is provided. The holding clasp (14) is provided so that the fitting protrusion (32) provided in (11) fits and bites from the tip of the clasp (14).
(C) A fire chamber (18) provided with an ash receiving porcelain plate portion (20) provided inside the descending flame combustion smokeless stove body (1) is provided, and a flame ventilation adjustment recess (25) is provided in the ventilation adjustment plate portion (17). The ventilation adjustment plate portion (17) is provided with a front hinge (30) and a rear hinge (31), the front iron plate portion (24) is provided with a front shaft support bracket (13), and the rear iron plate portion (27) is rear A shaft support fitting (29) is provided, a rear shaft portion (28) is provided on one side of the flame lowering adjustment valve (16), and a rear shaft portion (28) is provided on the rear shaft support fitting (29) provided on the rear iron plate portion (27). ), And the front shaft part (12) provided on the flame lowering adjustment valve (16) is provided so as to fit into the front shaft support bracket (13) provided on the front steel plate part (24). It is provided so as to be fixed to the flame descending opening / closing handle part (11) with the part (32).
(D) A lowering chimney (10) and an upper smokeless stack (15) are provided on the upper iron plate part (23), and a flame descending for adjusting the flame of the flame ventilation adjusting recess (25) provided in the ventilation adjusting plate part (17) A device for opening and closing the regulating valve (16) and a cooking chamber (19) are provided.
The present invention is configured as described above. When this is used, the fire power of the fire chamber (18) is increased and the lower chimney (10) is warmed by the combustion from the flame ventilation adjusting recess (25), and the upper chimney (15) is heated. When the through air rises, when the flame lowering opening / closing handle (11) is lowered downward, the flame lowering adjustment valve (16) is in a vertical state and the flame ventilation adjusting recess (25) is closed to be sealed. The heat going to the upper chimney (15) is cut off, and the thermal power of the firebox (18) is operated so as to forcibly draw the thermal power in the descending direction of the ash receiving porcelain plate (20). The thermal heat is forced to be effectively warmed from the lower surface of the cooking chamber (19), so that an effective cooking chamber (19) can be provided, and the combustion efficiency of the fire chamber (18) is further enhanced. The thermal power of the fire becomes a minimum smoke because the combustion efficiency becomes large and complete combustion, and the flame descends The firing system effectiveness of Seiben (16), smoke upper chimney (15) is effective smokeless combustion is obtained.
1 and 2 can be made into a refractory brick by making the iron plate part into a refractory brick. The effect is the same as the smoke in the upper chimney (15) due to the firing system effect of the flame lowering control valve (16). Combustion is obtained and a falling flame combustion smokeless stove can be provided.

Perspective view of the present invention The perspective view which shows the inside of this invention The perspective view which shows the front of this invention, and a part inside The perspective view which shows the front of this invention, and the inside of a plane Partially enlarged perspective view of the present invention

DESCRIPTION OF SYMBOLS 1 Lower flame combustion smokeless stove body 2 Base 3 Ash scraping door 4 Oxygen intake 5 Slide shaft part 6 Oxygen intake opening / closing type sliding door 7 Welding part 8 Opening through door 9 Cooking room through door 10 Lower chimney 11 Flame lowering opening / closing Handle portion 12 Front shaft portion 13 Front shaft support bracket 14 Clamp stop bracket 15 Upper smokeless stack 16 Flame lowering adjustment valve 17 Ventilation adjustment plate portion 18 Fire chamber 19 Cooking chamber portion 20 Ash receiving porcelain plate portion 21 Left iron plate portion 22 Right iron plate portion 23 Upper iron plate portion 24 Front iron plate portion 25 Flame ventilation adjustment recess 26 Ash scraping port 27 Rear iron plate portion 28 Rear shaft portion 29 Rear shaft support bracket 30 Front hinge 31 Rear hinge 32 Insertion prevention convex portion

Claims (4)

  A pedestal is provided on the flame-burning smokeless stove body, an ash scraping door is provided on the left iron plate of the flame-burning smokeless stove body, and an oxygen intake opening / closing type consisting of a slide shaft provided on the oxygen intake opening is provided. A sliding door is provided, a front through plate door is provided in the front iron plate part, a cooking room through door is provided in the cooking room part, and the front shaft part is fixed to the front support plate fixed to the front iron plate part. A flame lowering opening / closing handle part provided with a through-insertion stopping convex part is provided, and a biting stopper fitting is provided so that the insertion stopping convex part provided in the flame lowering opening / closing handle part is inserted through and held from the tip of the biting stopper metal part, A fire chamber with an ash receiving porcelain plate provided inside the descending flame combustion smokeless stove body, a flame adjustment plate with a flame ventilation adjustment recess, a front hinge and a rear hinge on the ventilation adjustment plate, A front shaft support bracket is provided on the iron plate part, and a rear shaft support metal is provided on the rear iron plate part. The rear shaft is provided on one side of the flame lowering adjustment valve, the rear shaft is provided to pass through the rear shaft support bracket provided on the rear steel plate, and the front shaft provided on the flame lowering adjustment valve is provided on the front iron plate. Provided to be fixed to the flame lowering opening / closing handle with a fitting protrusion, and provided with a lower chimney and upper chimney on the upper iron plate, A down flame combustion smokeless stove comprising a device capable of opening and closing a flame lowering adjustment valve for adjusting a flame in a flame ventilation adjusting recess provided in the section and a cooking chamber. The flame descending adjustment valve that adjusts the flame in the flame ventilation adjustment recess provided in the ventilation adjustment plate part provided inside the down flame combustion smokeless stove body is open and horizontally open on the upper iron plate part surface. When the fire power rises and the lower chimney warms due to combustion from the flame ventilation adjustment recess and the air rises through the upper chimney, the flame lowering adjustment valve is lowered to close and close the flame ventilation adjustment recess and go to the upper chimney When the heat is shut off, the fire flame in the firebox is forcibly drawn in the descending direction of the ash receiving plate, and it operates to draw out the heat from the firebox. It can provide an efficient cooking chamber that produces effective warming, and further increases the combustion effect of the fire chamber to increase the combustion efficiency and complete combustion to minimize smoke, and by the firing system effect of the flame lowering control valve, Upper chimney smoke is effective smokeless The upper chimney gets efficient preheating with no smoke, and hot water can be supplied by wrapping a steel pipe with water through a faucet etc. around the upper chimney, floor heating, bath and steam, etc. The falling flame combustion smokeless stove according to claim 1, further comprising supplying preheating.   By replacing the down flame burning smokeless stove body and pedestal and the cooking chamber with refractory bricks and replacing the ventilation adjustment plate and flame lowering adjustment valve with refractory bricks, the cooking chamber is supported with refractory bricks, 3. A descending flame combustion smokeless stove according to claim 1, wherein a simple soot is provided in place of the pottery soot.   The size of the descending flame burning smokeless stove body is such that the flame descending adjustment valve is lowered by lowering the flame descending adjustment valve so that it will hang down even if a large wood stove for business use is manufactured from the small wood stove used for a small household private room When shutting off the heat going to the chimney, the thermal power of the firebox is operated to forcibly draw out the thermal power in the descending direction of the ash receiving ceramic plate part, and the combustion efficiency is increased to enhance the combustion effect of the firebox Because of the firing system effect of the flame lowering control valve, the smoke of the upper chimney is able to provide free-form dimensions for the size of the flameless fireless smokeless stove body because efficient smokeless combustion operates The descending flame combustion smokeless stove according to claim 1, 2 and 3, characterized by comprising:

Images