CN106439933A - Biomass burning backflow type efficient, environment-friendly and energy-saving stove - Google Patents

Abstract

The invention discloses a biomass burning backflow type efficient, environment-friendly and energy-saving stove. The stove comprises a stove body and a heat supply device; the whole stove body is conical; an inner boiler body is embedded in an inner cavity of an outer boiler body; a gap between the inner boiler body and the outer boiler body is filled with liquid water; auxiliary smoke exhaust pipes are arranged on two side walls of the stove body in a communicating manner; gas outlets in tail ends of the auxiliary smoke exhaust pipes are formed in two sides of the bottom of an inner cavity of the conical stove body; and auxiliary backflow suction motors are further mounted in middles of the auxiliary smoke exhaust pipes. According to the stove, the gap between the inner boiler body and the outer boiler body is filled with the liquid water, the stove body has the good heat preservation and heat insulating performance, energy is saved, the added auxiliary backflow suction motors can perform backflow suction on smoke produced due to burning, and then burning is performed again.

Description

A kind of biomass combustion backflow type high-efficient environment protection energy saving stove

Technical field

The present invention relates to energy-saving equipment technical field, specially a kind of biomass combustion backflow type high-efficient environment-friendly and energy-saving furnace Stove.

Background technology

Cooking stove is the general name of stove, refers to the heating equipment cooked, and is people's indispensable device of life.In agricultural Biomass combustion kitchen range usually can be used in life, but existing frequently-used agricultural cooking stove energy-saving effect is poor, heat insulation property Can be relatively low, the combustion rate of biomass is relatively low, and inadequate energy-conserving and environment-protective are it is impossible to meet the needs using.

Content of the invention

It is an object of the invention to provide a kind of biomass combustion backflow type high-efficient environment protection energy saving stove, to solve the above-mentioned back of the body The problem proposing in scape technology.

For achieving the above object, the present invention provides following technical scheme：A kind of biomass combustion backflow type high-efficient environmental protection section Can cooking stove, including stove and heating plant, being integrally conical of described stove, described stove includes inner pan body and outer pan body, institute State the interior intracavity that inner pan body is flush-mounted in outer pan body, and in gap between the two, be filled with aqueous water, the top of described outer pan body It is separately installed with air vent and discharge outlet with bottom, the bottom of described inner pan body is connected with heating plant by discharge nozzle, described Heating plant includes blower fan, hopper, mixing chamber, lighter and discharge nozzle, and described blower fan is located at the outside of stove, described blanking Bucket is located above the discharge pipe of blower fan, and the discharging opening of hopper is plugged in inside the discharge pipe of blower fan, outside described hopper Portion is socketed with hot room, and the inner chamber of described hot room is connected with air vent by appendix, the middle part dress of described appendix It is equipped with electromagnetic valve, the inwall of described hopper is embedded with attemperating unit, and described attemperating unit is connected with electromagnetic valve by wire, described The air-out pipe end of blower fan is connected with spherical mixing chamber, and described mixing chamber is connected with inner pan body by discharge nozzle, described discharging Manage as being embedded with lighter in U-shaped, and the right side flex point of discharge nozzle, the two side of described stove homogeneously opens up and is provided with auxiliary smoke evacuation Pipe, the end gas outlet of described auxiliary smoke exhaust pipe is opened in the two bottom sides of the stove inner chamber of taper, described auxiliary smoke exhaust pipe Middle part is also equiped with auxiliary reflux bleed motor.

Preferably, the air-out pipe end of described blower fan is incline structure, and angle of inclination is 15 to 45 degree.

Preferably, above the discharging opening of described hopper, meter valve is installed.

Preferably, the inwall of described inner pan body also posts one layer of Fire-resistant ceramic tile.

Preferably, the bucket-shaped air inlet port of the open outer side setting-in of described auxiliary smoke exhaust pipe

Compared with prior art, the invention has the beneficial effects as follows：This biomass combustion backflow type high-efficient environment protection energy saving stove passes through It is filled with aqueous water between inner pan body and outer pan body so that stove is provided with good thermal and insulating performance, heat is not fugitive Lose, by way of biological burning matter being preheated using steam waste heat, it is possible to increase the combustion rate of burning matter, by adding It is internally formed the spherical mixing chamber of wind circulation so that burning matter sufficiently can be mixed with auxiliary fuels such as combustion adjuvants, uniformly Spraying discharge nozzle to contact with lighter so that reacting when burning completely, further increasing the heat utilization rate of cooking stove, saving The energy, the flue gas that burning can be produced by the auxiliary reflux bleed motor adding carry out backflow and extract, and are discharged fume by auxiliary The guiding of pipe reenters the combustion zone of lighter, and then carries out burning again, improves the efficiency of burning further, reduces In burning waste gas, the discharge of particulate matter, has an effect of protection to environment.

Brief description

Fig. 1 is present configuration schematic diagram.

In figure：1 stove, 11 inner pan bodies, 12 outer pan bodies, 2 heating plants, 21 blower fans, 22 hoppers, 23 mixing chambers, 24 points Firearm, 25 discharge nozzles, 3 aqueous waters, 4 air vents, 5 discharge outlet, 6 meter valves, 7 hot rooms, 8 appendixs, 9 electromagnetic valves, 10 temperature controls Device, 13 air inlet port, 14 auxiliary smoke exhaust pipes, 15 auxiliary reflux bleed motors.

Specific embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.It is based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of not making creative work Embodiment, broadly falls into the scope of protection of the invention.

Refer to Fig. 1, the present invention provides a kind of technical scheme：A kind of biomass combustion backflow type high-efficient environment-friendly and energy-saving furnace Stove, including stove 1, inner pan body 11, outer pan body 12, heating plant 2, blower fan 21, hopper 22, mixing chamber 23, lighter 24, goes out Expects pipe 25, aqueous water 3, air vent 4, discharge outlet 5, meter valve 6, hot room 7, appendix 8, electromagnetic valve 9, attemperating unit 10, enter Gas port 13, auxiliary smoke exhaust pipe 14 and auxiliary reflux bleed motor 15, stove 1 includes inner pan body 11 and outer pan body 12, inner pan body The 11 interior intracavity being flush-mounted in outer pan body 12, and in gap between the two, it is filled with aqueous water 3, the inwall of inner pan body 11 also posts One layer of Fire-resistant ceramic tile, the top of outer pan body 12 and bottom are separately installed with air vent 4 and discharge outlet 5, and the bottom of inner pan body 11 leads to Cross discharge nozzle 25 and be connected with heating plant 2, heating plant 2 includes blower fan 21, hopper 22, mixing chamber 23, lighter 24 and goes out Expects pipe 25, blower fan 21 is located at the outside of stove 1, and the air-out pipe end of blower fan 21 is incline structure, and angle of inclination is 15 to 45 Degree, can form wind circulation so that burning matter can uniformly be mixed to related combustion adjuvant, from discharge nozzle 25 in mixing chamber 23 Spray, thus more fully contacting with lighter 24, improving the efficiency of burning, reducing the consumption of the energy, further functioning as section The effect of energy, hopper 22 is located above the discharge pipe of blower fan 21, and the discharging opening of hopper 22 is plugged in the air-out of blower fan 21 Inside pipe, the outside of hopper 22 is socketed with hot room 7, and the inner chamber of hot room 7 is connected with air vent 4 by appendix 8, The middle part device of appendix 8 has electromagnetic valve 9, and the inwall of hopper 22 is embedded with attemperating unit 10, attemperating unit 10 pass through wire with Electromagnetic valve 9 connects, and is provided with meter valve 6 above the discharging opening of hopper 22, and can control burning matter falls quantity, thus controlling The degree of system burning, the air-out pipe end of blower fan 21 is connected with spherical mixing chamber 23, mixing chamber 23 pass through discharge nozzle 25 with interior Pot 11 connects, and discharge nozzle 25 is to be embedded with lighter 24 in U-shaped, and the right side flex point of discharge nozzle 25, and the entirety of stove 1 is in cone Shape, the backflow being easy to air-flow is extracted and is discharged, and the two side of stove 1 homogeneously opens up and is provided with auxiliary smoke exhaust pipe 14, for burning The flue gas producing is flowed back, and carries out burning again, improves the efficiency of burning, and the end gas outlet of auxiliary smoke exhaust pipe 14 is opened Located at two bottom sides, the discharge for backflow flue gas and the burning of stove 1 inner chamber of taper, the middle part of smoke exhaust pipe 14 is assisted also to fill It is provided with auxiliary reflux bleed motor 15, improves the efficiency of smoke backflow, the open outer side of auxiliary smoke exhaust pipe 14 is embedded in bucket-shaped entering Gas port 13, improves the efficiency of air inlet.

The present invention thes improvement is that：The outside of inner pan body 11 is equipped with the outer pan body 12 containing aqueous water 3, liquid Water 3 has good incubation and thermal insulation function, decreases scattering and disappearing of heat, and the steam that aqueous water 3 high temperature produces simultaneously can enter The spherical mixing chamber 23 that hot room adds enables to burn matter by appendix 8 entrance hot room 7, and in hopper 22 The biological burning matter in portion is heated, and enables to be preheated before combustion, reaches more preferable combustion efficiency, add simultaneously Attemperating unit 10 can monitor whether internal temperature too high, and control the entrance of steam by controlling the keying of electromagnetic valve 9 Amount, so that steam waste heat utilizes work more safe and reliable, is formed in oblique entrance mixing chamber 23 in the presence of blower fan 21 Wind circulation, so that burning matter can uniformly be mixed to related combustion adjuvant, is sprayed from discharge nozzle 25, thus more being filled with lighter 24 Point contact, improve the efficiency of combustion of burning matter, reduce the consumption of the energy, further function as the effect of energy-conservation, burning same When auxiliary reflux bleed motor 15 start working, the flue gas that burning is produced carry out backflow from bucket-shaped air inlet port 13 and take out Take, the guiding through assisting smoke exhaust pipe 14 reenters the combustion zone of lighter 24, and then carries out burning again, carries further The efficiency of high burning, reduces the discharge of particulate matter in burning waste gas, has the effect of protection to environment.

Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, permissible Understand and can carry out multiple changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention And modification, the scope of the present invention be defined by the appended.

Claims (5)

1. a kind of biomass combustion backflow type high-efficient environment protection energy saving stove, including stove（1）And heating plant（2）, its feature exists In：Described stove（1）Be integrally conical, described stove（1）Including inner pan body（11）And outer pan body（12）, described inner pan body （11）It is flush-mounted in outer pan body（12）Interior intracavity, and be filled with aqueous water in gap between the two（3）, described outer pan body（12） Top and bottom be separately installed with air vent（4）And discharge outlet（5）, described inner pan body（11）Bottom pass through discharge nozzle（25） It is connected with heating plant（2）, described heating plant（2）Including blower fan（21）, hopper（22）, mixing chamber（23）, lighter （24）And discharge nozzle（25）, described blower fan（21）Positioned at stove（1）Outside, described hopper（22）Positioned at blower fan（21）Go out Above airduct, and hopper（22）Discharging opening be plugged in blower fan（21）Discharge pipe inside, described hopper（22）Outside It is socketed with hot room（7）, described hot room（7）Inner chamber pass through appendix（8）With air vent（4）It is connected, described gas transmission Pipe（8）Middle part device have electromagnetic valve（9）, described hopper（22）Inwall be embedded with attemperating unit（10）, described attemperating unit （10）By wire and electromagnetic valve（9）Connect, described blower fan（21）Air-out pipe end be connected with spherical mixing chamber（23）, institute State mixing chamber（23）By discharge nozzle（25）With inner pan body（11）Connect, described discharge nozzle（25）For U-shaped, and discharge nozzle（25）'s It is embedded with lighter in the flex point of right side（24）, described stove（1）Two side homogeneously open up and be provided with auxiliary smoke exhaust pipe（14）, described Auxiliary smoke exhaust pipe（14）End gas outlet be opened in the stove of taper（1）The two bottom sides of inner chamber, described auxiliary smoke exhaust pipe （14）Middle part be also equiped with auxiliary reflux bleed motor（15）.

2. a kind of biomass combustion backflow type high-efficient environment protection energy saving stove according to claim 1 it is characterised in that：Described Blower fan（21）Air-out pipe end be incline structure, and angle of inclination be 15 to 45 degree.

3. a kind of biomass combustion backflow type high-efficient environment protection energy saving stove according to claim 1 it is characterised in that：Described Hopper（22）Discharging opening above meter valve is installed（6）.

4. a kind of biomass combustion backflow type high-efficient environment protection energy saving stove according to claim 1 it is characterised in that：Described Inner pan body（11）Inwall also post one layer of Fire-resistant ceramic tile.

5. a kind of biomass combustion backflow type high-efficient environment protection energy saving stove according to claim 1 it is characterised in that：Described Auxiliary smoke exhaust pipe（14）The open outer side bucket-shaped air inlet port of setting-in（13）.