CN101761942B - Gasified combustion double-connecting stove - Google Patents
Gasified combustion double-connecting stove Download PDFInfo
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- CN101761942B CN101761942B CN2008101850775A CN200810185077A CN101761942B CN 101761942 B CN101761942 B CN 101761942B CN 2008101850775 A CN2008101850775 A CN 2008101850775A CN 200810185077 A CN200810185077 A CN 200810185077A CN 101761942 B CN101761942 B CN 101761942B
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Abstract
The invention discloses a gasified combustion double-connecting stove, belonging to the civil stove. The invention is characterized in that the double-connecting stove is composed of parts molded by punching thin metal plates; the biomass fuel such as the formed sticks, blocks and granules and the irregular firewood, grass, stalks, leaves, scraps, bamboo roots and the like can be gasified and combusted at high temperature; the thermal efficiency, the gasification rate and the combustion rate are respectively over 50 percent, 90 percent and 95 percent; a pot and a wok are deeply buried to ensure flame not to be exposed; the whole stove body is portable, can bear high pressure and can be applicable to the small/big pots and the small/big woks; when in use, due to the performance of heat insulation, the double-connecting stove can supply more heat energy than the general stove; the upper part, the middle part and the lower part of the double-connecting stove can be easily assembled and disassembled; the whole packing is square, thereby being beneficial for transportation in large quantities; the gasified combustion double-connecting stove is suitable for family use, and has the obvious advantages of time and energy saving after being used in hotels and stalls and can also be suitable for group boiling in the field; and the service life of the gasified combustion double-connecting stove is over 10-20 years.
Description
Gasified combustion double-connecting stove of the present invention belongs to a kind of Civil energy-saving cooking stove, can the biomass fuels such as the wooden root of rod, piece, particle and irregular bavin, grass, bar, leaf, bits and bamboo of moulding be obtained the high-temperature gasification burning.The thermal efficiency, rate of gasification and combustion rate are all above 50%, 90% and 95%.
Before the present invention openly, there is following problem in the Civil energy-saving cooking stove that generally uses at present:
1, flame exposes during biomass fuel combustion, and flue dust is bigger, and the thermal efficiency and rate of gasification are lower.
2, should not adopt the big pot of cauldron,, endure cooking than violent and long boiling of time with firepower particularly with the many units of bavin.
3, use the fuel limitation little, the wooden root of the bamboo of general size is unsuitable to be adopted, and has satisfied not rural area, cities and towns users' requirement.
4, the cooking stove of the interlayer dress water of market sale especially contains the higher aluminium sheet cooking stove of lead composition, does not have water softening to handle; Do not have water filter, make double wall dirt and foul not to clean, drink the hot boiling water of interlayer all the year round; Diminish healthyly, do not meet sanitary standard, hindered the necessary and sufficient condition that faggot obtains the high-temperature gasification burning again; Actual this type cooking stove that uses does not reach the environmental protection and energy saving requirement yet.
The present invention provides a kind of gasified combustion double-connecting stove for solving above-mentioned subject matter, can with moulding obtain the high-temperature gasification burning with irregular biomass fuel, the pot pot adopts buried, does not reveal flame, meets the environmental protection and energy saving requirement.The needed diel of parts that constitutes gasified combustion double-connecting stove is fairly simple, suitable especially processing in enormous quantities.
Gasified combustion double-connecting stove of the present invention is constituted by upper, middle and lower three parts parts: face the wall and meditate (1), inwall (2), kitchen range face (3), bottom surface (4), a face (5), rectangular frame (6), square frame (7), connection box (8), pot supporting (9), pot circle (10), back kitchen range framework (11), blast pipe (12), pole (13), heat-preservation cylinder (14), gasification core (15), grate (16), air intake frame (17), gentle breeze machine (18), little square frame (19), grey frame (20), pot (21), pot (22) and pot (23).
Constitute interior circle, the big framework master's kitchen range of foreign side by face the wall and meditate (1), inwall (2), kitchen range face (3), bottom surface (4), a face (5), rectangular frame (6), square frame (7) and connection box (8), put into the high-quality insulation material in the framework interlayer.
Constitute pot supporting circle frame by pot supporting (9) He Guoquan (10), put into the high-quality insulation material in the framework interlayer.
After afterwards kitchen range framework (11), blast pipe (12) and pole (13) constitute, connect the kitchen range framework, put into the high-quality insulation material in back kitchen range framework (11) interlayer.
Constitute gasification, and combustion circle framework by heat-preservation cylinder (14), gasification core (15), grate (16), air intake frame (17) and gentle breeze machine (18), put into the high-quality insulation material in heat-preservation cylinder (14) interlayer.
Constitute the base square frame by little square frame (19), grey frame (20).
Pot (21), pot (22), pot (23) are guaranteed tight smoke tight by using the configuration of corresponding size number.
As follows each parts of gasified combustion double-connecting stove of medium model are done comparatively to specify; Dimensional units: millimeter; According to the desired rigidity selection of each parts, moulds of industrial equipment, precision and selling cost, when adopting than light sheet, mould requires to add peripheral reinforcement and makes; Make parts have rigidity preferably, guarantee the precision of assembling welding simultaneously again.Plate thickness is the 0.3-2.0 millimeter.According to user's economic situation and parts situation, adopt corrosion resistant plate, aluminium alloy plate, galvanized sheet or various sheet metal to mix and use.
(1) branch front, rear, left and right face of facing the wall and meditating highly equates to be 200; Forward and backward face length is 600 during moulding, and the middle, front is 20 die-cut rectangular mouths 120 * 80 far from the limit, lower edge, and the middle, back is 20 die-cut positive square openings 92 * 92 far from the limit, upper edge; Left and right face length is 590 during moulding, and the curved right-angle side height in two is 5, and the four sides is formed the four directions and enclosed shape.
Inwall (2) is a cylindrical shape, and outside diameter is 530 after the moulding, and interior circular diameter is 528, and height is 200, and the preceding dead ahead that is shaped is 20 die-cut rectangular mouths 122 * 80 apart from the lower circle port limit, are 120 * 80 after the moulding; The dead astern is 92 * 92 after 20 die-cut rectangular mouthful of 93 * 92 moulding of last round mouth limit; Inwall (2) plane is placed on (1) center of facing the wall and meditating, form face the wall and meditate (1) with inwall (2) before rectangular mouthful with the back just square opening align.
Equating after kitchen range face (3) and bottom surface (4) moulding, is square 590 * 590, and middle die-cut big round mouth diameter is 534, and it is 5 that every straight flange is pressed into the right-angle side height with circumferential edge, and kitchen range face (3) right angle crimp makes progress during assembling, and right angle, bottom surface (4) crimp is downward.
Propping up face (5) is annular; Utilizing the circular diameter under the die-cut residue of kitchen range face (3) and bottom surface (4) is 534 liang of plectanes, and die-cut again circular diameter is 210 round mouths in the middle of two plectanes, and outside diameter is 524 after punch forming; Interior circular diameter is 222; Curved right-angle side height is that the face (5) that 6, two plectane crimps are formed interlayer ring circle to the crimp seam highly is 12, circular diameter be on 260 circles just 4 diameters of front, rear, left and right point drill be 10 aperture.
Rectangular frame (6) is 118 * 78 * 38, and frame mouth front is a straight flange mouth 118 * 78, and back two vertical edges are straight flange, and widthwise edge is upper and lower to be arc R265; The front links wall (1) front openings 120 * 80; Upper and lower to be welded with the tank circuit wide be 2 to opening in front, and length is 120 groove bar, and to be provided with length and width be 145 * 78 plate washers, in order to the size of control kitchen range door with make firewood adding hole and use.
Square frame (7) is 90 * 90 * 35, and frame mouth outside is a straight flange 90 * 90; Inner face two vertical edges are straight flange, and widthwise edge is upper and lower to be arc R265; The outside links wall (1) back opening 92 * 92, and inner face links inwall (2) back opening 92 * 92.
Connection box (8) is 88 * 88 * 60, and front and back frame mouth is a straight flange, is the circle that connects big framework master's kitchen range and back kitchen range framework (11).
Pot supporting (9) is constituted by inside and outside oblate tube and the seal of upper and lower equal ring circle: the inner cylinder diameter is 440 after the moulding, and the outer cylinder diameter is 524, and height is 120 after the inside and outside cylinder moulding, and the outer cylinder distance is circumferential edge 10 roll extrusion one circle semicircle tongue R5 down; The inside and outside round edge press-bending flanging height of upper and lower ring circle seal is 5, and interior circular diameter is 442 after the moulding, and outside diameter is 522.
Outside diameter is 448 after (10) moulding of pot circle, and the dome diameter is 438, interior circular diameter 406, and pot circle (10) card is placed on the chimb of pot supporting (9).
Back kitchen range framework (11) is identical with the main stove frame body; Each element size of forming is identical with numbering, and difference is not established round mouth in the middle of propping up face (5) exactly, and back kitchen range square frame (7) connects main kitchen range square frame (7) with connection box (8); A symmetrical drill diameter of face (5) of back kitchen range framework (11) is two apertures of 10; The circular diameter of the pot circle (10) of back kitchen range framework (11) is 534 plectanes with screw connection face (a 5) both sides with (13) two of poles, and the dome diameter is 526 after the punch forming; Card is placed on the interior round mouth of inwall (2), and the circular diameter of placing pot (22) is 406 round mouth.The exhaust frame mouth of back kitchen range framework (11) is 92 * 92, and the exhaust frame is 90 * 90 * 32.
Blast pipe (12) is made up of elbow bend and pipe, and positive square opening of elbow is 88 * 88, and the other end is welded into round mouth, and pipe joint diameter is 88, and height is 50; The cubic plate that joins with round mouth is 88 * 88, and interior round mouth diameter is 88, and the blast pipe diameter is 90, and height is 1000-1500, can divide three joint processing, and every joint length is 500, links together during use.
(13) two of poles, the pipe circular diameter is 20, and thick is 1, and height is 600, and two is sealed and adopted the circle footpath is 18 packing ring, sealing the centre drill diameter is 10 apertures, the inside M8 nut of burn-oning.
It highly is 440 that heat-preservation cylinder (14) is welded into the back by inside and outside cylinder and upper and lower equal ring circle seal combination; The inner cylinder diameter is 220; The outer cylinder diameter is 280; The seal of upper and lower ring circle equates that interior circular diameter is 222, and outside diameter is 278, and internal and external circumference crimp height is 5; Circular diameter is 250 in the upper and lower ring circle; It is 10 aperture that 4 diameters of average drill are put in positive front, rear, left and right; Introversion 4 M8 nuts of burn-oning respectively; Above connecting with screw a face (5) and below little square frame (19) become one, inside and outside cylinder dead ahead is round edge 60 die-cut 82 * 82 square holes the end of far from, with arc square frame 80 * 80 * 30 (upper and lower arc limit inner arc radius is that R110, outer arc radius are R140) with the seam that is connected of inside and outside cylinder.Upper and lower ring circle and inside and outside wound packages timing have the nut one side interior, and the front aligns the frame mouth.Put into the high-quality insulation material in heat-preservation cylinder (14) interlayer.
It highly is 420 that gasification core (15) is welded into the back by inside and outside cylinder combination; The inner cylinder diameter is 180, the outside roll extrusion flange 10 of last round mouth, and the back outer circumferential edge diameter that is shaped becomes 200, and each drill one loop diameter of round mouth 10,110,210 circumference is 2.5 apertures on the distance, and Kong Yukong is at a distance of 20; Apart from lower circle port 10 inside roll extrusion semicircle tongue R5; The outer cylinder diameter is 200, the outside roll extrusion flange 12 of last round mouth, and the back outer circumferential edge diameter that is shaped becomes 224; Inside and outside cylinder is 40 die-cut 82 * 82 square holes apart from the base; (circular arc is R90 in the arc limit up and down with arc square frame 80 * 80 * 10; External arc is R100); With the seam of inside and outside cylinder edge fit, inner cylinder back cut diameter 200 engages the back solder joint with outer cylinder circular diameter 200 suitable for reading become gasification core (15).
Grate (16) outside diameter is 175, and it is 8 that ventilation slot is had a lot of social connections, use thickly be 3, wide be that 10 corrosion resistant plate divides 15 vertical welding to combine, activity is shelved on gasification core (15) the inner cylinder lower half circle tongue.
Air intake frame (17) is a square frame 78 * 78 * 150, the left and right two back gauge frame mouth limits 10 of frame collar extension, offer widely be 2, length is 78 the tank circuit, in order to insert gentle breeze machine (18) or plate control air door.Air intake frame (17) frame mouth is pulled down gentle breeze machine (18) or plate, can make firewood adding hole and use.
Gentle breeze machine (18) power is 2-5 watt, subsidiary widely used small-sized accumulator jar in town and country or torch bottle.
Little square frame (19) is sheared four jiao 100 * 100 by 600 * 600 square plates, and the dead ahead is offered 300 * 90 rectangular mouthfuls, becomes 400 * 400 * 100 square frames through the mould calendering, and the edge fit seam is become the square frame bottom; Upper panel is 400 * 400, and Circularhole diameter 230 is offered at the center, and Circularhole diameter is 240 after punching press, and to put 4 diameters of average drill be 10 apertures in positive front, rear, left and right on circular diameter 250 circle; 4 support foots (40 * 40 * 40) in four fillet welding at the bottom of the square frame lower box.
Three parts in invention gasified combustion double-connecting stove upper, middle and lower are used screw M8, and length becomes one for 20-30 is connected with nut screwing clamping.
Ash frame (20) is 350 * 298 * 88 by length, and activity is placed in little square frame (19) front openings.
Pot (21), pot (22) must cooperate pot circle (10) to use, and make its smoke tight; The interior circular diameter of pot circle (10) is bigger 4 millimeters than the outside diameter of pot (21) pot (22), and pot (23) is used the pot greater than 530 circular diameters; Removing pot (21) supports (9) with pot and just can use pot (23).
Above-mentioned each parts of gasified combustion double-connecting stove of the present invention are done comparatively detailed explanation, all are carried out the high-temperature gasification burning with biomass fuels such as faggots, adopt honeycomb briquette and common fire coal also can obtain the high-temperature gasification burning according to this basic structure principle.
The core (15) that will gasify is put into fuel, ignites with combustibles, and gentle breeze machine (18) switch that closes is that electrical power is 2-5 watt, and intake is suitable, and flare upwards sends z z z sound, fuel size thickness no matter, and flare all can be soon with the lower-layer fuel gasification, and combustion.Because heat-preservation cylinder (14) heat-insulation and heat-preservation impels fuel to obtain the high-temperature gasification burning; Main stove frame body inner periphery heat-insulation and heat-preservation, it is less to cause hot gas outwards to scatter and disappear, and guarantees that cold water or the Stewed Dish of pot (23) in the pot (21) absorbs heat rapidly, has guaranteed the hot conditions of flame gasification, and combustion simultaneously again.From the air that air intake frame (17) gets into, ventilation slot, gasification core (15) mezzanine space through grate (16), obtain heating from bottom to top very soon; Air in heat-preservation cylinder (14) internal layer and the outer field interlayer of gasification core (15) also keeps high temperature; When the air that enters into top; Promptly gasify core (15) above the inner layer cylinder one the circle aperture air; Obtained the highest temperature, the fuel gas that fuel combustion is produced obtains the high-temperature gasification burning, and the inner cylinder of whole gasification core (15) becomes aglow; Remaining combustible obtains the heat-flash gasification, and combustion, and is pure white and translucent from blast pipe (12) discharge gas.
Because the hot gas thermic load can make main kitchen range pot (21), pot (23) Stewed Dish obtain enough heats; Therefore the Stewed Dish of kitchen range pot (22) provides after-heat also quite sufficient backward; If back kitchen range pot (22) is filled with water, the time ratio master kitchen range pot (21) that its boiling is got away was filled with water about slow 10-15 minute.So being provided with that back kitchen range pot (22) is filled with water is to absorb a large amount of waste heats, improves the thermal efficiency, the requisite measure of conveniently cooking.If cook, when meal rice is got away fast solid carbon dioxide, just can move on to the back kitchen range and cook rice over a slow fire, to prepare food with main kitchen range, cooked dish, meal are also well-done.Especially boil big-pot, just guarantee that with gasified combustion double-connecting stove meal rice is well-done not half-cooked, because gasification, and combustion has produced powerful hot gas, the pot pot is buried, and heating surface area is maximum, and the heat of supply is sufficient.
The biomass fuel that moisture content is lower, the combustion gasification rate is high in gasified combustion double-connecting stove; And the higher fuel of moisture content because this kitchen range heat insulation effect can obtain high hot gas gasification, aglow gasification core (15) wall is lastingly guaranteed the condition of fuel gasification combustion to have improved rate of gasification, from the yellowish-white color analysis temperature of flame up to more than 1200 ℃; From the color analysis of ashes and exhaust, the fuel burn-off rate.Also reach more than 95%.
Gasification core (15) the 5-6 jin fuel of can packing into; Because its inner cylinder diameter is 180; Therefore the wooden root of the bamboo of general size can be put into wherein gasification, and combustion, the two pots of cold water that fill with 60 jin, a traditional unit of weight 20 ℃ in front and back, and main kitchen range pot was promptly got away in 30 minutes; And keeping 30-40 minute boiling point, the water of back kitchen range pot can reach more than 70 ℃; If main kitchen range pot is changed cold water, continue refuelling 1-2 jin, to get away again after 20-25 minute, 60 jin, a traditional unit of weight of water of back kitchen range pot are also got away.
Through test of many times, average every jin, a traditional unit of weight of bavin, 20 ℃ of water of boiled 25--30 jin.
The gasified combustion double-connecting stove of above-mentioned size is medium-sized kitchen range, can adopt 40 centimetres of pots and 53-63 centimetre of pot; Large-scale in addition, small-sized kitchen range, the gasification core (15) of every kind of kitchen range type also divides large, medium and small type, and the normal 3-5 of family mouth people adopts small-sized kitchen range.
The invention gasified combustion double-connecting stove also can adopt grass, stalk, bits and bamboo and wood head root to make fuel; Common fire coal, honeycomb briquette if burn, gasification core (15), inwall (2) and blast pipe parts such as (12) just require to adopt high temperature resistant corrosion resistant again cast iron and the manufacturing of corrosion resistant plate material.
Gasified combustion double-connecting stove can install electric furnace, liquefied gas and the diesel oil stove and accessory uses, and outside flame did not reveal, heat-insulation and heat-preservation also can energy-conservation 20-30%, alleviates cook's labour intensity greatly, has reduced the indoor exhaust air discharging simultaneously.
Promote biomass fuel charge bar, piece, the particle that adopts moulding at present, through the gasified combustion double-connecting stove gasification, and combustion, its thermal efficiency, rate of gasification and fuel firing rate are higher than the common faggot of use more, and exhaust is clean more.
Fuel gasification combustion when gasification core (15) lining finishes, because a large amount of aglow carbon fire of fuel high-temperature gasification burning back residue, therefore also suitable cold district uses, and makes room temperature keep warm; Drop into small amount of fuel from rectangular frame (6) or air inlet frame (17) openning, can keep the high-temperature gasification burning, continue to use.
Description of drawings:
Fig. 1 is a front view of the present invention; Fig. 2 is a vertical view of the present invention.
Claims (1)
1. gasified combustion double-connecting stove is characterized in that: adopt the stamping forming parts of sheet metal to constitute, top is generous shaped as frame, and the middle part is a cylindrical shape, and the bottom is little square frame shape;
Gasified combustion double-connecting stove is constituted by following parts: face the wall and meditate (1), inwall (2), kitchen range face (3), bottom surface (4), a face (5), rectangular frame (6), square frame (7), connection box (8), pot supporting (9), pot circle (10), back kitchen range framework (11), blast pipe (12), pole (13), heat-preservation cylinder (14), gasification core (15), grate (16), air intake frame (17), gentle breeze machine (18), little square frame (19), grey frame (20), first pot (21), second pot (22), pot (23), first pot (21) can exchange on big framework master kitchen range with pot (23) and use;
Wherein, constitute the big framework master's kitchen range of interior circle foreign side, put into the high-quality insulation material in the interlayer by face the wall and meditate (1), inwall (2), kitchen range face (3), bottom surface (4), a face (5), rectangular frame (6), square frame (7) and connection box (8);
Constitute first pot of supporting circle framework by pot supporting (9) He Guoquan (10), put into the high-quality insulation material in the interlayer;
After afterwards kitchen range framework (11), blast pipe (12) and pole (13) constitute, connect the kitchen range framework, put into the high-quality insulation material in the framework interlayer;
Constitute gasification, and combustion circle framework by heat-preservation cylinder (14), gasification core (15), grate (16), air intake frame (17) and gentle breeze machine (18), put into the high-quality insulation material in heat-preservation cylinder (14) interlayer;
Constitute little square frame base by little square frame (19), grey frame (20), grey frame (20) activity is placed in little square frame (19) front openings;
Equate after kitchen range face and the bottom surface moulding that a face is an annular, a face is arranged between bottom surface and the heat-preservation cylinder, and rectangular frame (6) is positioned at the positive front lower place of big framework master's kitchen range, rectangular frame (6) in order to the size of control kitchen range door with make firewood adding hole and use; Square frame (7) is positioned at the positive back upper place of big framework master's kitchen range; Connection box (8) is positioned in the middle of the square frame of big framework master's kitchen range square frame (7) and back kitchen range framework (11); A top and face of heat-preservation cylinder is connected, and is connected with little square frame below;
Said facing the wall and meditating (1) branch front, rear, left and right face, square is formed at the four sides; Inwall is a cylindrical shape, and the inwall plane is placed on the center of facing the wall and meditating, form face the wall and meditate with inwall before rectangular mouthful align with the positive square opening in back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101850775A CN101761942B (en) | 2008-12-25 | 2008-12-25 | Gasified combustion double-connecting stove |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101850775A CN101761942B (en) | 2008-12-25 | 2008-12-25 | Gasified combustion double-connecting stove |
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| CN101761942A CN101761942A (en) | 2010-06-30 |
| CN101761942B true CN101761942B (en) | 2012-07-04 |
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| CN2008101850775A Expired - Fee Related CN101761942B (en) | 2008-12-25 | 2008-12-25 | Gasified combustion double-connecting stove |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102607067A (en) * | 2012-04-20 | 2012-07-25 | 郝晓强 | Energy-saving combustion furnace |
| CN107339713A (en) * | 2017-06-30 | 2017-11-10 | 深圳大学 | A kind of multi-joint fuel saving stove of assembled |
| CN107559888A (en) * | 2017-09-26 | 2018-01-09 | 刘金华 | A kind of high temperature insulating gasification combustion furnace and its application method |
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| CN2198523Y (en) * | 1994-06-13 | 1995-05-24 | 覃健林 | Adjustable gasifying firewood saving stove |
| CN2229605Y (en) * | 1995-07-28 | 1996-06-19 | 王彪 | T-shape energy-saving multi-purpose honeycomb briquet stove |
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| CN2819066Y (en) * | 2005-08-28 | 2006-09-20 | 国生光 | Water heating cooker |
| CN2874300Y (en) * | 2005-09-30 | 2007-02-28 | 冉启平 | Practical high efficiency firewood stove |
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2008
- 2008-12-25 CN CN2008101850775A patent/CN101761942B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB279160A (en) * | 1926-07-19 | 1927-10-19 | Arnaldo Carpineti | Improvement in army travelling kitchens |
| CN2090015U (en) * | 1991-03-19 | 1991-12-04 | 陆锦章 | Efficient eleminating smoke and dust stir-fry stove |
| CN2156407Y (en) * | 1993-01-02 | 1994-02-16 | 原春林 | Upper igniting double range combined energy-saving enamel stove |
| CN1099857A (en) * | 1993-09-03 | 1995-03-08 | 陈贻朗 | Adjustable gasification firewood-saving stove |
| CN2198523Y (en) * | 1994-06-13 | 1995-05-24 | 覃健林 | Adjustable gasifying firewood saving stove |
| CN2229605Y (en) * | 1995-07-28 | 1996-06-19 | 王彪 | T-shape energy-saving multi-purpose honeycomb briquet stove |
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| CN101761942A (en) | 2010-06-30 |
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