CN103994471B - Biomass cooking heating stove - Google Patents

Biomass cooking heating stove Download PDF

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Publication number
CN103994471B
CN103994471B CN201410234989.2A CN201410234989A CN103994471B CN 103994471 B CN103994471 B CN 103994471B CN 201410234989 A CN201410234989 A CN 201410234989A CN 103994471 B CN103994471 B CN 103994471B
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quirk
heater
side quirk
intercommunicating pore
heating stove
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CN103994471A (en
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关要领
郭金凤
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关要领
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

Abstract

The present invention relates to a kind of biomass cooking heating stove, secondary oxygenation chamber is connected with the secondary oxygenation port be opened on body of heater, secondary oxygenation chamber offers the burner port of giving vent to anger be connected with burner hearth, burner pressing plate top is provided with secondary combustion chamber, secondary combustion chamber is connected with the top of right side quirk with the left side quirk being arranged on furnace body inside rear portion, the bottom of right side quirk is connected with the bottom of left side quirk, bottom intercommunicating pore is provided with in the bottom of left side quirk, left side quirk is connected with burner hearth by bottom intercommunicating pore, the Night control panel matched with bottom intercommunicating pore is installed inside the intercommunicating pore of bottom, Night control panel is connected with Night control lever, demarcation strip is provided with between left side quirk and right side quirk, the top movable of demarcation strip is provided with quirk top movable cover plate, product design is reasonable, and good looking appearance, energy-conserving and environment-protective, thermal power is high, and cooking intensity of fire is high, and the thermal efficiency is high, has good Social and economic benef@.

Description

Biomass cooking heating stove
Technical field
The present invention relates to biomass energy field of comprehensive utilization, be specifically related to a kind of biomass furnace, particularly relate to a kind of biomass cooking heating stove.
Background technology
At present, the cooking stove main fuel that market uses is living beings and coal, accounts for 40%.All the other are moulded coal, oil gas, electricity etc.Fuel all converts heat energy in the mode of directly burning.Not only cause the waste that fuel is a large amount of, but also cause serious air pollution.Along with the Urbanization Construction in rural area and the raising of life of farmers level, the combustion system of traditional cooking stove and its poor efficiency can not be satisfied the demand, and proposes requirements at the higher level, desirable to provide the cooking stove cleaner, convenient, inexpensive, handsome in appearance with use.
Country more and more adds attention to biomass energy development and utilization work, and country and local governments at all levels increase support dynamics one after another, bring opportunity to the development of biomass molding fuel and process equipment, biomass furnace and boiler industry.New biomass furnace product continues to bring out, and meets the demand of the different consumer group, and to improving indoor air quality, enhancement people are healthy, promotes that new countryside construction all has great significance.
Under this major premise, market has occurred a lot of biomass furnace, wherein biomass cooking heating stove is subject to numerous users' favorable comment.Biomass cooking heating stove is biological substance for combustion and shaped fuel, has the stove and accessory of cooking and hot water heating function.But on market there is following defect in existing biomass cooking heating stove: be first that rated heating capacity is not enough, heat utilization rate is not high, not high to the thermal power of water jacket heating when cooking, and night waste of raw materials serious, stable heat energy can not be obtained export, easily occur the generation of flame-out phenomenon; Next is that traditional biomass cooking heating stove cooking intensity of fire is inadequate, its cooking ability, and strong not to the heating function of water jacket, heat utilization rate is not high, and a large amount of heats is not recovered and absorbs and just directly discharged by exhaust opening, wastes heat energy; Again, traditional biomass cooking heating stove thermal efficiency is lower, and a large amount of quantities of heat given up is lower with the heat output of fuel percentage put in body of heater, and heat utilization degree is not high.
Therefore, produce a kind of structure simply, easy to operate, good looking appearance, energy-conserving and environment-protective, thermal power is high, and cooking intensity of fire is high, and the thermal efficiency is high, has cooking and heating dual-use function concurrently, the biomass cooking heating stove of firm and durable, has market prospects widely.
Summary of the invention
For the deficiencies in the prior art, the invention provides that a kind of structure is simple, easy to operate, good looking appearance, energy-conserving and environment-protective, thermal power is high, cooking intensity of fire is high, the thermal efficiency is high, have cooking and heating dual-use function concurrently, the biomass cooking heating stove of firm and durable.
Technical scheme of the present invention is achieved in that a kind of biomass cooking heating stove, comprise base, be arranged on the body of heater with charge door and ash hole on base, be arranged on the upper panel above body of heater, be arranged on the burner hearth with fire grate in body of heater, be arranged on the water jacket with water inlet and delivery port between burner hearth and body of heater, be arranged on exhaust opening and the stone or metal plate for standing a stove on as a precaution against fire on upper panel top, the top of described burner hearth is installed with burner pressing plate, burner pressing plate bottom is provided with secondary oxygenation chamber, secondary oxygenation chamber is connected with the secondary oxygenation port be opened on body of heater, secondary oxygenation chamber offers the burner port of giving vent to anger be connected with burner hearth, burner pressing plate top is provided with secondary combustion chamber, secondary combustion chamber is connected with the top of right side quirk with the left side quirk being arranged on furnace body inside rear portion, the bottom of right side quirk is connected with the bottom of left side quirk, bottom intercommunicating pore is provided with in the bottom of left side quirk, left side quirk is connected with burner hearth by bottom intercommunicating pore, the Night control panel matched with bottom intercommunicating pore is installed inside the intercommunicating pore of bottom, Night control panel is connected with Night control lever, demarcation strip is provided with between left side quirk and right side quirk, the top movable of demarcation strip is provided with quirk top movable cover plate.
Described charge door is movably installed with charge door switching door, body of heater between charge door and ash hole is provided with slag notch, slag notch is movably installed with slag notch switching door, described charge door switching door is provided with charge door switching door handle, described slag notch switching door is provided with slag notch switching door handle.
Described fire grate is arranged on above ash hole and position between the intercommunicating pore of bottom, fire grate is two groups, the lateral attitude often organizing fire grate is provided with fire grate rotating shaft, two groups of fire grates are interconnected by connecting rod, one group of fire grate is connected with letting cinder control bar wherein, letting cinder control bar is fixedly connected with fire grate rotating shaft, and described fire grate is the lattice-shaped structure that can rotate around fire grate rotating shaft.
The bottom of described body of heater is offered porose, Night control lever is movably installed with in this hole, the inner side of Night control lever is installed with the Night control panel cooperatively interacted with bottom intercommunicating pore, Night control panel can to laterally move in the bottom of left side quirk and right side quirk the platy structure of motion along with Night control lever, and the length of Night control panel and width are not less than length and the width of bottom intercommunicating pore.
Described exhaust opening is opened in the top of left side quirk, exhaust opening and left side quirk are interconnected, left side quirk offers with the top of right side quirk the opening be connected with secondary combustion chamber, the height of this opening is equal with the height of secondary combustion chamber, length and the width of described quirk top movable cover plate are equal with width with the length of this opening, and exhaust opening is interconnected by the opening on quirk top, left side and secondary combustion chamber.
Described quirk top movable cover plate is the platy structure that can do 180 degree of rotary motions around the top of demarcation strip, the height of quirk top movable cover plate is equal with the height of secondary combustion chamber, the width of quirk top movable cover plate is all equal with the width of left side quirk and right side quirk, and inside and outside quirk top movable cover plate, the centre of both sides is all provided with quirk top movable cover plate hook.
Described water inlet is arranged on the lower right side position of body of heater, described delivery port is arranged on the upper right position of upper panel, water inlet is connected with water jacket with delivery port, water jacket is arranged on the outside of burner hearth surrounding and left side quirk and right side quirk, and the lower left side of body of heater is provided with water inlet for subsequent use.
The body of heater of described secondary oxygenation port side is provided with the explosion-proof valve be connected with water jacket.
The bottom of described left side quirk offers quirk ash disposal mouth, and quirk ash disposal mouth is opened in the lower left side position of body of heater.
Described secondary combustion chamber and be provided with baffle plate between left side quirk and right side quirk, bottom intercommunicating pore is opened in the bottom of baffle plate.
The present invention has following good effect: first, reasonable in design of the present invention is ingenious, convenient to operation, utilizes living beings to do fuel, energy-conserving and environment-protective, global design good looking appearance, in use, effectively can improve the thermal power of body of heater entirety, the mode that secondary oxygenation burns is utilized to substantially increase thermal power, the energy of sufficient organism-absorbing matter fuel, and change into heat energy, the heat of output is large and heat energy is high; Further, this product in use, after igniting, utilizes design cleverly can effectively improve cooking intensity of fire, firepower is concentrated on top, serves active and effective effect to the too high of cooking intensity of fire; Secondly, in use, the thermal efficiency is high for this product, is all extracted by the heat and energy of biomass fuel, utilize the structure that product itself designs, when lighting a fire, after igniting, and during Night, can both fuel saving, and give full play to the thermal efficiency of fuel, heat energy utilization degree is high; This product has good Social and economic benef@.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present invention.
Fig. 2 is right TV structure schematic diagram of the present invention.
Fig. 3 is left TV structure schematic diagram of the present invention.
Fig. 4 is plan structure schematic diagram of the present invention.
Fig. 5 is one of internal structure schematic diagram of the present invention.
Fig. 6 is internal structure schematic diagram two of the present invention.
Fig. 7 is internal structure schematic diagram three of the present invention.
Fig. 8 is internal structure schematic diagram four of the present invention.
Fig. 9 is one of using state heat energy walking path schematic diagram of the present invention.
Figure 10 is using state heat energy walking path schematic diagram two of the present invention.
Figure 11 is using state heat energy walking path schematic diagram three of the present invention.
Figure 12 is using state heat energy walking path schematic diagram four of the present invention.
Detailed description of the invention
As Fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, shown in 12, a kind of biomass cooking heating stove, comprises base 1, be arranged on the body of heater 3 with charge door 13 and ash hole 2 on base 1, be arranged on the upper panel 6 above body of heater 3, be arranged on the burner hearth 22 with fire grate 31 in body of heater 3, be arranged on the water jacket 23 with water inlet 10 and delivery port 9 between burner hearth 22 and body of heater 3, be arranged on exhaust opening 8 and the stone or metal plate for standing a stove on as a precaution against fire 21 on upper panel 6 top, the top of described burner hearth 22 is installed with burner pressing plate 27, burner pressing plate 27 bottom is provided with secondary oxygenation chamber 24, secondary oxygenation chamber 24 is connected with the secondary oxygenation port 7 be opened on body of heater 3, secondary oxygenation chamber 24 offers the burner port 26 of giving vent to anger be connected with burner hearth 22, burner pressing plate 27 top is provided with secondary combustion chamber 25, secondary combustion chamber 25 is connected with the top of right side quirk 29 with the left side quirk 28 being arranged on body of heater 3 inside back, the bottom of right side quirk 29 is connected with the bottom of left side quirk 28, bottom intercommunicating pore 32 is provided with in the bottom of left side quirk 28, left side quirk 28 is connected with burner hearth 22 by bottom intercommunicating pore 32, the Night control panel 33 matched with bottom intercommunicating pore 32 is installed inside bottom intercommunicating pore 32, Night control panel 33 is connected with Night control lever 12, demarcation strip 36 is provided with between left side quirk 28 and right side quirk 29, the top movable of demarcation strip 36 is provided with quirk top movable cover plate 34.
Described charge door 13 is movably installed with charge door switching door 4, body of heater 3 between charge door 13 and ash hole 2 is provided with slag notch 14, slag notch 14 is movably installed with slag notch switching door 5, described charge door switching door 4 is provided with charge door switching door handle 15, described slag notch switching door 5 is provided with slag notch switching door handle 16.Described fire grate 31 is arranged on the position above ash hole 2 and between bottom intercommunicating pore 32, fire grate 31 is two groups, the lateral attitude often organizing fire grate 31 is provided with fire grate rotating shaft 30, two groups of fire grates 31 are interconnected by connecting rod 20, one group of fire grate 31 is connected with letting cinder control bar 11 wherein, letting cinder control bar 11 is fixedly connected with fire grate rotating shaft 30, and described fire grate 31 is the lattice-shaped structures that can rotate around fire grate rotating shaft 30.The bottom of described body of heater 3 is offered porose, Night control lever 12 is movably installed with in this hole, the inner side of Night control lever 12 is installed with the Night control panel 33 cooperatively interacted with bottom intercommunicating pore 32, Night control panel 33 can to laterally move in the bottom of left side quirk 28 and right side quirk 29 platy structure of motion along with Night control lever 12, and the length of Night control panel 33 and width are not less than length and the width of bottom intercommunicating pore 32.Described exhaust opening 8 is opened in the top of left side quirk 28, exhaust opening 8 and left side quirk 28 are interconnected, left side quirk 28 offers with the top of right side quirk 29 opening be connected with secondary combustion chamber 25, the height of this opening is equal with the height of secondary combustion chamber 25, length and the width of described quirk top movable cover plate 34 are equal with width with the length of this opening, and exhaust opening 8 is interconnected by the opening on left side quirk 28 top and secondary combustion chamber 25.Described quirk top movable cover plate 34 is the platy structures that can do 180 degree of rotary motions around the top of demarcation strip 36, the height of quirk top movable cover plate 34 is equal with the height of secondary combustion chamber 25, the width of quirk top movable cover plate 34 is all equal with the width of left side quirk 28 and right side quirk 29, and inside and outside quirk top movable cover plate 34, the centre of both sides is all provided with quirk top movable cover plate hook 35.Described water inlet 10 is arranged on the lower right side position of body of heater 3, described delivery port 9 is arranged on the upper right position of upper panel 6, water inlet 10 is connected with water jacket 23 with delivery port 9, water jacket 23 is arranged on the outside of burner hearth 22 surrounding and left side quirk 28 and right side quirk 29, and the lower left side of body of heater 3 is provided with water inlet 18 for subsequent use.The body of heater 3 of described secondary oxygenation port 7 side is provided with the explosion-proof valve 17 be connected with water jacket 23.The bottom of described left side quirk 28 offers quirk ash disposal mouth 19, and quirk ash disposal mouth 19 is opened in the lower left side position of body of heater 3.Described secondary combustion chamber 25 and be provided with baffle plate 37 between left side quirk 28 and right side quirk 29, bottom intercommunicating pore 32 is opened in the bottom of baffle plate 37.
Embodiment 1: as shown in Fig. 1,2,3,4,5,6,7,8,9, using state when Fig. 9 is the igniting of this product, when body of heater original state needs igniting, first to the inside Night control lever 12 is promoted, Night control panel 33 is made to block bottom intercommunicating pore 32, ensure that bottom intercommunicating pore 32 is in closed condition, then utilize quirk top movable cover plate 34 to be covered on the top of right side quirk 29, make the top of right side quirk 29 also be in closed condition.Biomass fuel to be put into burner hearth 22 from charge door 13 and is lighted material, after material burning, the a large amount of flue gases produced directly upwards run from burner hearth 22, and directly discharged through exhaust opening 8 by the top of left side quirk 28, ensure the current smooth and easy of flue gas, contribute to smooth ignition, speed of ignition is fast, the oxygen supply amount foot of bottom, realizes product and lights a fire fast.
Embodiment 2: as shown in Fig. 1,2,3,4,5,6,7,8,10, Figure 10 is the normal using state running cooking and heating water jacket after the igniting of this product, as the normal cooking of body of heater and heating water jacket, first to the inside Night control lever 12 is promoted, Night control panel 33 is made to block bottom intercommunicating pore 32, ensure that bottom intercommunicating pore 32 is in closed condition, then utilize quirk top movable cover plate 34 to be covered on the top of left side quirk 28, make the top of left side quirk 28 also be in closed condition.Biomass fuel to be put into burner hearth 22 after burning from charge door 13, the a large amount of carbon monoxide produced and heat directly upwards run from burner hearth 22, and through secondary oxygenation port 7 delivering oxygen, oxygen enters secondary combustion chamber 25 by the burner port 26 of giving vent to anger that secondary oxygenation chamber 24 is offered, realize the second-time burning of biomass energy fuel, increase the utilization rate power of heat energy, the heat produced can be used for cooking, simultaneously, the cooking excess energy produced can enter into right side quirk 29 by the top of right side quirk 29, then left side quirk 28 is entered in the convolution of the bottom of right side quirk 29, move upward via left side quirk 28 again, finally discharge from exhaust opening 8, heat energy around while, heat is absorbed by water jacket 23 fully, fully play the heat utilization rate of body of heater, realize energy-conserving and environment-protective.
Embodiment 3: as Fig. 1, 2, 3, 4, 5, 6, 7, 8, 11, shown in 12, Figure 11, 12 is this product Night using state, when body of heater is in Night, in order to effective fuel saving, first stone or metal plate for standing a stove on as a precaution against fire 21 Close All of upper of furnace body is ensured, and then pull Night control lever 12 laterally, Night control panel 33 is made to leave bottom intercommunicating pore 32, ensure that bottom intercommunicating pore 32 is in opening, then quirk top movable cover plate 34 is utilized to be covered on the top of left side quirk 28 or right side quirk 29, the top of quirk 28, left side or the top of right side quirk 29 is made also to be in closed condition.Biomass fuel to be put into burner hearth 22 after burning from charge door 13, the heat produced directly enters into bottom intercommunicating pore 32 from burner hearth 22, and enter into left side quirk 28, now same amount is little, material burning velocity is slow, ensure that heat can run from left side quirk 28, the flue gas of generation is discharged by exhaust opening 8.Achieve energy-conserving and environment-protective, only need night few fuel just can ensure the heat effect of body of heater to water jacket, achieve the saving of material, simultaneously, realize the abundant absorption of water jacket to heat energy, heat energy in burner hearth 22 and left side quirk 28 is effectively absorbed by water jacket 23, has fully played the heat utilization rate of body of heater, has realized energy-conserving and environment-protective.
While this product states embodiment in realization, have also been devised a lot of structure cleverly.Pull letting cinder control bar 11 can realize fire grate rotating shaft 30 to rotate, and realize the automatic discharging of fire grate 31 further by connecting rod 20.Product is provided with water inlet for subsequent use, facilitates layout and the maintenance of pipeline.In addition, offer quirk ash disposal mouth 19 in the bottom of left side quirk 28, realize the dusting function of left side quirk 28 and right side quirk 29.Product design is reasonable, compact conformation, and save raw material and fuel, good looking appearance, energy-conserving and environment-protective, thermal power is high, and cooking intensity of fire is high, and the thermal efficiency is high, has cooking and heating dual-use function concurrently, has good Social and economic benef@.

Claims (10)

1. a biomass cooking heating stove, comprise base (1), be arranged on the body of heater (3) with charge door (13) and ash hole (2) on base (1), be arranged on the upper panel (6) of body of heater (3) top, be arranged on the burner hearth with fire grate (31) (22) in body of heater (3), be arranged on the water jacket (23) with water inlet (10) and delivery port (9) between burner hearth (22) and body of heater (3), be arranged on exhaust opening (8) and the stone or metal plate for standing a stove on as a precaution against fire (21) on upper panel (6) top, it is characterized in that: the top of described burner hearth (22) is installed with burner pressing plate (27), burner pressing plate (27) bottom is provided with secondary oxygenation chamber (24), secondary oxygenation chamber (24) is connected with the secondary oxygenation port (7) be opened on body of heater (3), secondary oxygenation chamber (24) offers the burner port of giving vent to anger (26) be connected with burner hearth (22), burner pressing plate (27) top is provided with secondary combustion chamber (25), secondary combustion chamber (25) is connected with the top of right side quirk (29) with the left side quirk (28) being arranged on body of heater (3) inside back, the bottom on right side quirk (29) is connected with the bottom of left side quirk (28), bottom intercommunicating pore (32) is provided with in the bottom of left side quirk (28), left side quirk (28) is connected with burner hearth (22) by bottom intercommunicating pore (32), in bottom intercommunicating pore (32) inner side, the Night control panel (33) matched with bottom intercommunicating pore (32) is installed, Night control panel (33) is connected with Night control lever (12), demarcation strip (36) is provided with between left side quirk (28) and right side quirk (29), the top movable of demarcation strip (36) is provided with quirk top movable cover plate (34).
2. biomass cooking heating stove according to claim 1, it is characterized in that: described charge door (13) is movably installed with charge door switching door (4), body of heater (3) between charge door (13) and ash hole (2) is provided with slag notch (14), slag notch (14) is movably installed with slag notch switching door (5), described charge door switching door (4) is provided with charge door switching door handle (15), described slag notch switching door (5) is provided with slag notch switching door handle (16).
3. biomass cooking heating stove according to claim 1, it is characterized in that: described fire grate (31) is arranged on the position between ash hole (2) top and bottom intercommunicating pore (32), fire grate (31) is two groups, the lateral attitude often organizing fire grate (31) is provided with fire grate rotating shaft (30), two groups of fire grates (31) are interconnected by connecting rod (20), one group of fire grate (31) is connected with letting cinder control bar (11) wherein, letting cinder control bar (11) is fixedly connected with fire grate rotating shaft (30), described fire grate (31) is the lattice-shaped structure that can rotate around fire grate rotating shaft (30).
4. biomass cooking heating stove according to claim 1, it is characterized in that: the bottom of described body of heater (3) is offered porose, Night control lever (12) is movably installed with in this hole, the inner side of Night control lever (12) is installed with the Night control panel (33) cooperatively interacted with bottom intercommunicating pore (32), Night control panel (33) can to laterally move in the bottom of left side quirk (28) and right side quirk (29) platy structure of motion along with Night control lever (12), the length of Night control panel (33) and width are not less than length and the width of bottom intercommunicating pore (32).
5. biomass cooking heating stove according to claim 1, it is characterized in that: described exhaust opening (8) is opened in the top in left side quirk (28), exhaust opening (8) and left side quirk (28) are interconnected, left side quirk (28) offers with the top of right side quirk (29) opening be connected with secondary combustion chamber (25), the height of this opening is equal with the height of secondary combustion chamber (25), length and the width of described quirk top movable cover plate (34) are equal with width with the length of this opening, exhaust opening (8) is interconnected by the opening on left side quirk (28) top and secondary combustion chamber (25).
6. biomass cooking heating stove according to claim 1, it is characterized in that: described quirk top movable cover plate (34) is the platy structure that can do 180 degree of rotary motions around the top of demarcation strip (36), the height of quirk top movable cover plate (34) is equal with the height of secondary combustion chamber (25), the width of quirk top movable cover plate (34) is all equal with the width of left side quirk (28) and right side quirk (29), is all provided with quirk top movable cover plate hook (35) in the centre of the inside and outside both sides of quirk top movable cover plate (34).
7. biomass cooking heating stove according to claim 1, it is characterized in that: described water inlet (10) is arranged on the lower right side position of body of heater (3), described delivery port (9) is arranged on the upper right position of upper panel (6), water inlet (10) is connected with water jacket (23) with delivery port (9), water jacket (23) is arranged on the outside of burner hearth (22) surrounding and left side quirk (28) and right side quirk (29), and the lower left side of body of heater (3) is provided with water inlet for subsequent use (18).
8. biomass cooking heating stove according to claim 1, is characterized in that: the body of heater (3) of described secondary oxygenation port (7) side is provided with the explosion-proof valve (17) be connected with water jacket (23).
9. biomass cooking heating stove according to claim 1, is characterized in that: the bottom of described left side quirk (28) offers quirk ash disposal mouth (19), and quirk ash disposal mouth (19) is opened in the lower left side position of body of heater (3).
10. biomass cooking heating stove according to claim 1, it is characterized in that: described secondary combustion chamber (25) and be provided with baffle plate (37) between left side quirk (28) and right side quirk (29), bottom intercommunicating pore (32) is opened in the bottom of baffle plate (37).
CN201410234989.2A 2014-05-30 2014-05-30 Biomass cooking heating stove Active CN103994471B (en)

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CN104197317A (en) * 2014-09-15 2014-12-10 关要领 Biomass burner
CN104791849A (en) * 2015-04-22 2015-07-22 关要领 Kitchen warming furnace

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CN201662093U (en) * 2010-02-01 2010-12-01 贾树峰 Cooking and heating furnace with three flame paths
CN101922736B (en) * 2010-03-15 2012-04-18 高海华 Biomass cooking and heating furnace for winter and summer
CN203560946U (en) * 2013-09-18 2014-04-23 杨仕永 Heating stove
DE202014002500U1 (en) * 2014-03-20 2014-07-16 Johann Kasper heating system
CN203880757U (en) * 2014-05-30 2014-10-15 关要领 Biomass cooking and heating stove

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