CN104930547A - Environment-protecting and energy-saving reverse discharge type biomass gasifier - Google Patents
Environment-protecting and energy-saving reverse discharge type biomass gasifier Download PDFInfo
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- CN104930547A CN104930547A CN201510306393.3A CN201510306393A CN104930547A CN 104930547 A CN104930547 A CN 104930547A CN 201510306393 A CN201510306393 A CN 201510306393A CN 104930547 A CN104930547 A CN 104930547A
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- heater
- water
- burning
- environmental protection
- smog
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Abstract
The invention discloses an environment-protecting and energy-saving reverse discharge type biomass gasifier. The biomass gasifier comprises a furnace body, wherein a feed port is formed in the side surface of the furnace body; a stove tabletop is arranged above the furnace body; the lower side of the furnace body is mounted on a furnace base; a hearth is arranged in the furnace body, and comprises a primary combustion chamber arranged at the lower part and used for burning a solid or biomass fuel and a secondary combustion chamber arranged at the upper part and used for burning combustible gas generated by burning the solid or biomass fuel; water is arranged in the furnace base for removing particles in burning smoke; and the furnace base exhausts smoke filtered by the water outdoors through a flue. The biomass gasifier can sufficiently burn the fuel, and reduces harmful gas generated by insufficient combustion of the solid fuel and the biomass fuel; and meanwhile, the smoke generated by secondary combustion enters the water in the furnace base through a smoke circulating channel, the particles in the smoke are filtered by the water, and the smoke is exhausted outdoors by the flue connected with the furnace base, so that the purposes of energy conservation and environmental protection are achieved.
Description
[technical field]
The invention belongs to warming stove technical field, relate to a kind of domestic biomass gasification stove, especially a kind of anti-row's formula biomass gasifying furnace of environmental protection and energy saving.
[background technology]
At present, the stove and accessory on market is commonly and directly burns and add secondary oxygen-supplying technology suitable for reading, and the discharge of smog is physics discharge.Existing combustion system mainly burns insufficient, although discharge standard can reach the discharge standard that country formulates, to atmosphere pollution or unsatisfactory.Due to the direct discharge of smog, its heat energy produced can not make full use of, and drains with smog and cause waste, and heating effect is undesirable, and the warming stove therefore inventing a kind of energy-efficient low emission just seems very important and urgent.
[summary of the invention]
The object of the invention is to the shortcoming overcoming above-mentioned prior art, provide a kind of anti-row's formula biomass gasifying furnace of environmental protection and energy saving, this gasification furnace can solve the problem of thermal waste, biomass fuel is burnt more abundant, more thoroughly.
For achieving the above object, the present invention is achieved by the following technical solutions:
Anti-row's formula biomass gasifying furnace of environmental protection and energy saving, comprise body of heater, the side of body of heater arranges charging aperture, and top arranges stove and accessory desktop, and below is arranged on stove seat; Be burner hearth in body of heater, burner hearth comprises the secondary combustion chamber of imflammable gas for producing after burning solid or biomass fuel combustion on the primary zone for burning solid or biomass fuel of bottom and top; Be provided with the grate tooth for supporting fuel combustion bottom primary zone, the ashes after burning by grate dedentition enter below except in ash bucket; Secondary combustion chamber is connected with secondary oxygen supply high temperature preheating passage; Water is provided with, for removing particle in the rear smog of burning in stove seat; Space is left at the top of secondary combustion chamber and body of heater, and the smog after burning passes in the water in stove seat by smog circulation canal, and the flue gas through water filtration is drained into outdoor by flue by stove seat.
The present invention further improves and is:
Secondary combustion chamber is offered some secondary oxygen supply air inlets.
Primary zone is oval, and secondary combustion chamber is taper.
Smog circulation canal is arranged at outside body of heater, and upper end is positioned at body of heater top, and lower end is stretched in the water in stove seat.
Secondary oxygen supply high temperature preheating channel setting is outside body of heater, and upper end is connected with secondary combustion chamber, and lower end is connected with the air inlet switch be arranged on stove seat.
Charging aperture is opened in the side of body of heater or stretches out body of heater, and charging aperture is provided with the handle for opening feeding gate.
Be the pre-hot storage chamber of smog above the water surface in stove seat, and flue entrance is connected with the pre-hot storage chamber of smog, the outlet flue of flue end is outdoor by fume emission value by round tube.
The end of round tube is provided with smoke extractor, for up extracting smog out outdoor more from top to bottom when lighting a fire.
Offering the water filling port for adding water in stove seat above the side of stove seat, below side, being provided with the discharge outlet for discharging waste water.
Body of heater top offers fire door, fire door is provided with fire insulation lid.
Compared with prior art, the present invention has following beneficial effect:
Burner hearth is divided into primary zone for burning solid or biomass fuel and the secondary combustion chamber of imflammable gas that produces after being used for burning solid or biomass fuel combustion by the present invention, fuel can be made to burn fully, decrease the toxic gas that solid fuel and biomass fuel produce when burning insufficient; Meanwhile, the flue gas produced after second-time burning enters in the water in stove seat by smog circulation canal, is filtered by the particle in flue gas through water, then is expelled to outdoor by the flue be connected with stove seat, reaches the object of energy-conserving and environment-protective.
Further, secondary oxygen supply high temperature preheating passage of the present invention is close to body of heater and is arranged, and air inlet switch is arranged on stove seat, and oxygen is entered by air inlet switch, before entering secondary combustion chamber, carries out preheating by furnace body outer wall, further can make full combustion of fuel.
Further, secondary combustion chamber of the present invention offers some secondary oxygen supply air inlets, and oxygen enters secondary combustion chamber by secondary oxygen supply air inlet, extends the time of second-time burning; Be conducive to the amount of oxygen that manual control enters secondary combustion chamber simultaneously, the combustion intensity of second-time burning can be regulated as required.
Further, primary zone of the present invention is designed to ellipse, and secondary combustion chamber is designed to taper, when the heat energy that produces and smog after primary zone's burning rise to centrum suitable for reading time, and the air of high temperature preheating fully combines and carries out second gasification combustion.
Further, smog circulation canal of the present invention is arranged at outside body of heater, dispels the heat in the forward direction indoor that can enter stove seat at high-temperature flue gas by smog circulating line better.
[accompanying drawing explanation]
Fig. 1 is internal structure schematic diagram of the present invention;
Fig. 2 is front view of the present invention;
Fig. 3 is right view of the present invention;
Fig. 4 is rearview of the present invention;
Fig. 5 is left view of the present invention.
Wherein: 1 is body of heater; 2 is stove seat; 3 is primary zone; 4 is grate tooth; 5 is fire door; 6 is charging aperture; 7 is fire insulation lid; 8 is air inlet switch; 9 is secondary oxygen supply high temperature preheating passage; 10 is secondary combustion chamber; 11 for removing ash bucket; 12 is flue; 13 is water; 14 is outlet flue; 15 is stove and accessory desktop; 16 is secondary oxygen supply air inlet; 17 is handle; 18 is smog circulation canal; 19 is round tube; 20 is water filling port; 21 is discharge outlet.
[detailed description of the invention]
Below in conjunction with accompanying drawing, the present invention is described in further detail:
See Fig. 1 to Fig. 4, the present invention includes body of heater 1, the side of body of heater 1 arranges charging aperture 6, and top arranges stove and accessory desktop 15, and below is arranged on stove seat 2; Body of heater 1 top offers fire door 5, fire door 5 is provided with fire insulation lid 7.Be burner hearth in body of heater 1, burner hearth comprises the secondary combustion chamber 10 of imflammable gas for producing after burning solid or biomass fuel combustion on the primary zone 3 for burning solid or biomass fuel of bottom and top; Primary zone 3 is oval, and secondary combustion chamber 10 is taper.Secondary combustion chamber 10 is offered some secondary oxygen supply air inlets 16.Be provided with the grate tooth 4 for supporting fuel combustion bottom primary zone 3, the ashes after burning by grate tooth 4 fall into below except ash bucket 11; Secondary combustion chamber 10 is connected with secondary oxygen supply high temperature preheating passage 9; Water 13 is provided with, for removing particle in the rear smog of burning in stove seat 2; Secondary combustion chamber 10 leaves space with the top of body of heater 1, and the smog after burning passes in the water in stove seat 2 by smog circulation canal 18, and the flue gas through water filtration is drained into outdoor by flue 12 by stove seat 2.Offering the water filling port 20 for adding water in stove seat 2 above the side of stove seat 2, below side, being provided with the discharge outlet 21 for discharging waste water.
Smog circulation canal 18 is arranged at outside body of heater 1, and upper end is positioned at body of heater 1 top, and lower end is stretched in the water in stove seat 2.Secondary oxygen supply high temperature preheating passage 9 is arranged at outside body of heater 1, and upper end is connected with secondary combustion chamber 10, and lower end is connected with the air inlet switch 8 be arranged on stove seat 2.Charging aperture 6 is opened in the side of body of heater 1 or stretches out body of heater 1, and charging aperture 6 is provided with the handle 17 for opening feeding gate.Be the pre-hot storage chamber of smog above the water surface in stove seat 2, and flue 12 entrance is connected with the pre-hot storage chamber of smog, the outlet flue 14 of flue 12 end is outdoor by fume emission value by round tube 19.The end of round tube 19 is provided with smoke extractor, for up extracting smog out outdoor more from top to bottom when lighting a fire.
Structural principle of the present invention:
The present invention passes through repetition test, original fume exhausting type is changed, when flue gas rises to upper of furnace body, change passage and be circulated to base of furnace body from top to bottom, ground square smoke pipe (the ground general length of square smoke pipe is 1 meter to 1.5 meters) is circulated to when smog is circulated to square smoke pipe end again by base, heat energy in smog is all absorbed substantially has been discharged into indoor, upwards discharges flue gas again by end by switching political loyalty in outdoor by round tube.
Original secondary burning technology is constantly upgraded by the present invention, makes it reach best integrated heat efficiency; Original burner hearth is drum type, and suitable for reading to install cone cap major defect additional be heat build-up ability, and second-time burning is insufficient.The present invention is by repeatedly testing, change drum burner hearth into tapered burner hearth, combustion chamber is oval for the first time, and the second combustion chamber is taper, when the heat energy that produces and smog after the first burning rise to cone suitable for reading time, the air with high temperature preheating fully combines and carries out second gasification combustion.
Operation principle of the present invention:
Burner of the present invention is positioned in the middle of body of heater, is connected with stove seat, and have smog circulation canal and ash disposal passage in the middle of stove seat, flue is connected with stove seat, and desktop is connected with body of heater.Burner base is provided with grate tooth, and bleed base except ash bucket for the ashes after supporting fuel combustion and burning, the secondary oxygen supply high temperature preheating passage on burner both sides is connected with body of heater, is provided with air inlet gauge tap in body of heater both sides.Flue outlet (i.e. outdoor end) is provided with smoke extractor, up extracts smog out outdoor more from top to bottom when being mainly used in lighting a fire.When closing blower fan after biomass fuel normal combustion.
In use, first send solid fuel or biomass fuel charging aperture to primary zone to burn, ashes after primary zone's burning are entered by grate dedentition to be collected except in ash bucket, burn the rear heat energy produced by furnace body wall to indoor diffusion, the gas produced rises to secondary combustion chamber, a part is because insufficient the produced toxic gas of burning and oxygen mix carry out second-time burning, the non-flammable flue gas of another part is by continuing after secondary combustion chamber to rise, the flue gas produced after the flue gas produced after final second-time burning and primary combustion all enters the smog circulation canal that entrance is arranged at body of heater top, flue gas enters in the water in stove seat downwards along smog circulation canal under the driving of internal pressure, by the filtration of water, the bulky grain thing in flue gas is filtered, gas emerges to the pre-hot storage chamber of smog, and drain into outdoor through outlet flue by round tube by flue, when insufficient pressure in body of heater with by the stove seat of flue gas driving time, open the smoke extractor being arranged at round tube end, time stove seat inside form negative pressure, and then the flue gas in driving burner hearth enters stove seat.
Above content is only and technological thought of the present invention is described; protection scope of the present invention can not be limited with this; every technological thought proposed according to the present invention, any change that technical scheme basis is done, within the protection domain all falling into claims of the present invention.
Claims (10)
1. anti-row's formula biomass gasifying furnace of environmental protection and energy saving, it is characterized in that, comprise body of heater (1), the side of body of heater (1) arranges charging aperture (6), top arranges stove and accessory desktop (15), and below is arranged on stove seat (2); Be burner hearth in body of heater (1), burner hearth comprises the secondary combustion chamber (10) of imflammable gas for producing after burning solid or biomass fuel combustion on the primary zone (3) for burning solid or biomass fuel of bottom and top; Bottom, primary zone (3) is provided with grate tooth (4) for supporting fuel combustion, the ashes after burning by grate tooth (4) fall into below except ash bucket (11); Secondary combustion chamber (10) is connected with secondary oxygen supply high temperature preheating passage (9); Water (13) is provided with, for removing particle in the rear smog of burning in stove seat (2); Secondary combustion chamber (10) leaves space with the top of body of heater (1), smog after burning passes in the water in stove seat (2) by smog circulation canal (18), and the flue gas through water filtration is drained into outdoor by flue (12) by stove seat (2).
2. anti-row's formula biomass gasifying furnace of environmental protection and energy saving according to claim 1, is characterized in that, described secondary combustion chamber (10) is offered some secondary oxygen supply air inlets (16).
3. anti-row's formula biomass gasifying furnace of environmental protection and energy saving according to claim 1 and 2, is characterized in that, described primary zone (3) are oval, and secondary combustion chamber (10) is taper.
4. anti-row's formula biomass gasifying furnace of environmental protection and energy saving according to claim 1, it is characterized in that, described smog circulation canal (18) is arranged at body of heater (1) outside, upper end is positioned at body of heater (1) top, and lower end is stretched in the water in stove seat (2).
5. anti-row's formula biomass gasifying furnace of environmental protection and energy saving according to claim 1, it is characterized in that, described secondary oxygen supply high temperature preheating passage (9) is arranged at body of heater (1) outside, upper end is connected with secondary combustion chamber (10), and lower end is connected with the air inlet switch (8) be arranged on stove seat (2).
6. anti-row's formula biomass gasifying furnace of environmental protection and energy saving according to claim 1, it is characterized in that, described charging aperture (6) is opened in the side of body of heater (1) or stretches out body of heater (1), and charging aperture (6) is provided with the handle (17) for opening feeding gate.
7. anti-row's formula biomass gasifying furnace of environmental protection and energy saving according to claim 1, it is characterized in that, be the pre-hot storage chamber of smog above the interior water surface of described stove seat (2), and flue (12) entrance is connected with the pre-hot storage chamber of smog, the outlet flue (14) of flue (12) end is outdoor by fume emission value by round tube (19).
8. anti-row's formula biomass gasifying furnace of environmental protection and energy saving according to claim 7, it is characterized in that, the end of described round tube (19) is provided with smoke extractor, for up extracting smog out outdoor more from top to bottom when lighting a fire.
9. anti-row's formula biomass gasifying furnace of the environmental protection and energy saving according to claim 1 or 7 or 8, it is characterized in that, offering the water filling port (20) for adding water in stove seat (2) above the side of described stove seat (2), below side, being provided with the discharge outlet (21) for discharging waste water.
10. anti-row's formula biomass gasifying furnace of environmental protection and energy saving according to claim 1, it is characterized in that, described body of heater (1) top offers fire door (5), fire door (5) is provided with fire insulation lid (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510306393.3A CN104930547A (en) | 2015-06-05 | 2015-06-05 | Environment-protecting and energy-saving reverse discharge type biomass gasifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510306393.3A CN104930547A (en) | 2015-06-05 | 2015-06-05 | Environment-protecting and energy-saving reverse discharge type biomass gasifier |
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| Publication Number | Publication Date |
|---|---|
| CN104930547A true CN104930547A (en) | 2015-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510306393.3A Pending CN104930547A (en) | 2015-06-05 | 2015-06-05 | Environment-protecting and energy-saving reverse discharge type biomass gasifier |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4484930A (en) * | 1981-08-25 | 1984-11-27 | Evrard Willy I A J | Gas producer |
| CN2672487Y (en) * | 2003-12-19 | 2005-01-19 | 黎有全 | Multifunction environmental protection safety energy saving stove |
| CN1616883A (en) * | 2004-08-31 | 2005-05-18 | 高先令 | Smokeless energy saving burning method and its buring device |
| CN201621734U (en) * | 2010-01-21 | 2010-11-03 | 宜昌家和现代林业机械有限公司 | Internally recycled ground-smoke energy-saving fire nursing furnace |
| KR20100011051U (en) * | 2009-05-01 | 2010-11-10 | 이강선 | Negative-pressure energy-conserving and eco-friendly coal gas generator and coal gas purification equipment |
| CN203964013U (en) * | 2014-07-18 | 2014-11-26 | 汉中永利环保科技有限责任公司 | The anti-formula multifunctional gasification furnace of arranging of a kind of anti-burning |
-
2015
- 2015-06-05 CN CN201510306393.3A patent/CN104930547A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4484930A (en) * | 1981-08-25 | 1984-11-27 | Evrard Willy I A J | Gas producer |
| CN2672487Y (en) * | 2003-12-19 | 2005-01-19 | 黎有全 | Multifunction environmental protection safety energy saving stove |
| CN1616883A (en) * | 2004-08-31 | 2005-05-18 | 高先令 | Smokeless energy saving burning method and its buring device |
| KR20100011051U (en) * | 2009-05-01 | 2010-11-10 | 이강선 | Negative-pressure energy-conserving and eco-friendly coal gas generator and coal gas purification equipment |
| CN201621734U (en) * | 2010-01-21 | 2010-11-03 | 宜昌家和现代林业机械有限公司 | Internally recycled ground-smoke energy-saving fire nursing furnace |
| CN203964013U (en) * | 2014-07-18 | 2014-11-26 | 汉中永利环保科技有限责任公司 | The anti-formula multifunctional gasification furnace of arranging of a kind of anti-burning |
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Application publication date: 20150923 |