CN202630128U - Civil biomass half-gasification combustion furnace - Google Patents
Civil biomass half-gasification combustion furnace Download PDFInfo
- Publication number
- CN202630128U CN202630128U CN2012202928694U CN201220292869U CN202630128U CN 202630128 U CN202630128 U CN 202630128U CN 2012202928694 U CN2012202928694 U CN 2012202928694U CN 201220292869 U CN201220292869 U CN 201220292869U CN 202630128 U CN202630128 U CN 202630128U
- Authority
- CN
- China
- Prior art keywords
- gasification combustion
- combustion furnace
- burner
- fire
- furnace
- Prior art date
Links
- 238000002485 combustion reactions Methods 0.000 title claims abstract description 43
- 238000002309 gasification Methods 0.000 title claims abstract description 29
- 239000002028 Biomass Substances 0.000 title claims abstract description 16
- 239000003570 air Substances 0.000 claims abstract description 13
- 238000010411 cooking Methods 0.000 claims abstract description 12
- 241000005139 Lycium andersonii Species 0.000 claims abstract description 8
- 239000011449 bricks Substances 0.000 claims description 12
- 239000002956 ash Substances 0.000 claims description 8
- 230000000903 blocking Effects 0.000 claims description 8
- 239000011229 interlayers Substances 0.000 claims description 5
- 238000005273 aeration Methods 0.000 claims description 4
- 239000000446 fuels Substances 0.000 abstract description 13
- 239000010902 straw Substances 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N carbon monoxide Chemical compound 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[O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 239000003546 flue gases Substances 0.000 description 3
- 239000011901 water Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000002737 fuel gases Substances 0.000 description 2
- 235000002918 Fraxinus excelsior Nutrition 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229910052570 clay Inorganic materials 0.000 description 1
- 238000005516 engineering processes Methods 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000007789 gases Substances 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 239000000463 materials Substances 0.000 description 1
- 238000000034 methods Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002994 raw materials Substances 0.000 description 1
- 239000010904 stalk Substances 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Classifications
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
-
- 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
Description
Technical field
It is the combustion furnace of fuel with living beings such as stalk, branch bavins that the utility model relates to a kind of, particularly has the civilian biomass semi-gasification fuel-fired furnace of multiple functional unifications such as heating, cooking and warm a heatable brick bed simultaneously.
Background technology
China is a large agricultural country; Annual about 600,000,000 tons of the agricultural crop straw that produces; Except that being used for the raw materials of industry such as fertilizer, feed, base-material and papermaking, there are 300,000,000 tons of agricultural crop straws still not have the proper process approach at present approximately, therefore; The phenomenon that the on-site incineration stalk has appearred in a lot of areas causes severe contamination to environment.These discarded crop stalks can be amounted to 1.5 hundred million tons of standard coals as using as the energy.China mountain area branch bavin resource is very abundant in addition, makes full use of also and can alleviate energy pressure.But traditional directly make the combustion furnace unreasonable structure of fuel with stalk, branch bavin, efficiency of combustion is low, pollutes more seriously, and function singleness can't satisfy the needs of northern peasant household life with ability.
Summary of the invention
The purpose of the utility model provides a kind of civilian biomass semi-gasification combustion furnace, to satisfy the needs of the cooking of northern peasant household, heating, warm a heatable brick bed.
The utility model combustion furnace comprises body of heater, burner hearth, fire grate, airduct, loading hopper and cooking mouth; It is characterized in that said burner hearth upper end is provided with gathers burner; Gather between burner and the cooking mouth and be provided with half gasification combustion chamber, said half gasification combustion chamber links to each other with logical a heatable brick bed mouth, and said body of heater periphery is provided with water jacket.
Be provided with fire blocking plate between said half gasification combustion chamber and the logical a heatable brick bed mouth.
The said burner that gathers is evenly distributed with a plurality of wind distributing holes that communicate with airduct, and the air inlet of said airduct is provided with by-pass cock.
Said fire grate below is provided with ash accumulating chamber.
Said airduct links to each other with adjustable speed fan.
Said gathering is provided with fire-collection ring or fire blocking plate on the burner.
It is fuel that this combustion furnace utilizes stalk, branch etc., and half gasification combustion chamber makes full combustion of fuel through twice aeration, and water jacket can absorb the body of heater heat, produces hot water, and fume afterheat can lead to the hole heating, significantly reduces heat loss, improves the thermal efficiency.In sum, this combustion furnace sufficient combustion, the thermal efficiency are high, environment friendly and pollution-free, and energy-conservation environmental protection again is particularly suitable for northern medium and miniature flat family and uses.
Description of drawings
Fig. 1 is the structural representation of this combustion furnace.
Among the figure, 1, logical a heatable brick bed mouth, 2, water jacket, 3, water pipe, 4, fire blocking plate; 5, cooking mouth, 6, half gasification combustion chamber, 7, gather burner, 8, body of heater, 9, loading hopper; 10, twice aeration hole, 12, burner hearth, 13, fire grate, 14, cleaning door; 15, ash accumulating chamber, 16, air inlet, 17, blower fan, 18, airduct.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further to detail:
Referring to Fig. 1, the utility model combustion furnace comprises main furnace body 8, reinforced storage bin hopper 9, burner hearth 12, half gasification combustion chamber 6, ash accumulating chamber 15, air passage portion 18, water jacket part 2.Loading hopper 9 is connected with burner hearth 12, and burner hearth 12 communicates up and down with half gasification combustion chamber 6, and half gasification combustion chamber, 6 upper ends are provided with cooking mouth 5, half gasification combustion chamber 6 backs and link to each other with logical a heatable brick bed mouth 1.Fire grate 13 is equipped with in burner hearth 12 belows, and fire grate is provided with ash accumulating chamber 15 13 times.In gathering burner 7 places, establish interlayer, even distribution twice aeration hole 10 on the inwall of interlayer; Interlayer is connected by wind channel tube 18 with the outside air inlet 16 of body of heater, and air inlet 16 connects small-sized fan 17 and is used for air feed.Body of heater periphery and logical cigarette position are provided with water jacket 2; Burner hearth 12 position of overdoing all uses fire clay 11 envelopes to be coated with.
During the work of this combustion furnace, in reinforced storage bin hopper 9, add biomass molding fuel, fuel falls in the burner hearth 12 through loading hopper 9 end openings.Light the fuel in the burner hearth 12 with burning things which may cause a fire disaster, start blower fan 17 simultaneously, the switch of adjustment air inlet 16 is sent into air in burner hearth 12, and air gets into burner hearth 12 through fire grate 13; After treating fuel combustion, promptly in combustion chamber 12, produce a large amount of fuel gas, this gas gets into half gasification combustion chamber 6 through gathering burner 7.Wall portion gathering burner 7 is evenly distributed with air vent 10, ventilates in gathering burner 7 through natural wind or blower fan 17, plays the combustion-supporting effect of secondary.The fuel gas that accumulates in burner 7 places reaches finite concentration can be lighted, and fully burning under the combustion-supporting effect of secondary air feed, fire blocking plate 4 is transferred to perpendicular position after gathering burner 7, cuts off the path of logical a heatable brick bed mouth 1, makes flame upwards gather fire and is used for cooking; Cooking finishes, and fire blocking plate 4 is transferred to level, and flame is taken out to logical a heatable brick bed mouth 1, and flue gas heat is absorbed by water jacket 2, water pipe 3 (heating water pipe) simultaneously, is used for heating; The waste heat flue gas gets into the flue of a kang through logical a heatable brick bed mouth 1, is used for warm a heatable brick bed, and last flue gas passes through flue row to outdoor.The ashes that the fuel afterburnt produces are settled down to ash accumulating chamber 15 downwards, can be from cleaning door 14 cleaning ash discharges.
Said gathering on the burner can be provided with removable fire-collection ring or fire blocking plate according to functional requirement.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202928694U CN202630128U (en) | 2012-06-21 | 2012-06-21 | Civil biomass half-gasification combustion furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202928694U CN202630128U (en) | 2012-06-21 | 2012-06-21 | Civil biomass half-gasification combustion furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202630128U true CN202630128U (en) | 2012-12-26 |
Family
ID=47383323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202928694U CN202630128U (en) | 2012-06-21 | 2012-06-21 | Civil biomass half-gasification combustion furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202630128U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103017209A (en) * | 2013-01-04 | 2013-04-03 | 古丈县能辉再生能源科技有限责任公司 | Biomass multifunctional environment-protecting and energy-saving furnace |
| CN103335334A (en) * | 2013-07-17 | 2013-10-02 | 辽宁合百意生物质技术开发有限公司 | Civil multi-purpose furnace capable of economizing firewood and saving coal |
| CN103353129A (en) * | 2013-06-24 | 2013-10-16 | 陈幼祥 | Efficient, clean combustion and low-exhaust gasifying heating stove |
| CN104406199A (en) * | 2014-11-04 | 2015-03-11 | 黄劲文 | Hot-air firewood-saving strong fire furnace |
| CN105650685A (en) * | 2016-01-29 | 2016-06-08 | 河南农业大学 | Upper combustion and balanced oxygen supply type biomass particle cooking furnace |
-
2012
- 2012-06-21 CN CN2012202928694U patent/CN202630128U/en active IP Right Grant
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103017209A (en) * | 2013-01-04 | 2013-04-03 | 古丈县能辉再生能源科技有限责任公司 | Biomass multifunctional environment-protecting and energy-saving furnace |
| CN103353129A (en) * | 2013-06-24 | 2013-10-16 | 陈幼祥 | Efficient, clean combustion and low-exhaust gasifying heating stove |
| CN103335334A (en) * | 2013-07-17 | 2013-10-02 | 辽宁合百意生物质技术开发有限公司 | Civil multi-purpose furnace capable of economizing firewood and saving coal |
| CN104406199A (en) * | 2014-11-04 | 2015-03-11 | 黄劲文 | Hot-air firewood-saving strong fire furnace |
| CN105650685A (en) * | 2016-01-29 | 2016-06-08 | 河南农业大学 | Upper combustion and balanced oxygen supply type biomass particle cooking furnace |
| CN105650685B (en) * | 2016-01-29 | 2017-12-29 | 河南农业大学 | The upper balanced oxygen-supplying type biological particles cooking stove of combustion |
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