CN202852889U - Biomass gasification boiler - Google Patents
Biomass gasification boiler Download PDFInfo
- Publication number
- CN202852889U CN202852889U CN2012204219809U CN201220421980U CN202852889U CN 202852889 U CN202852889 U CN 202852889U CN 2012204219809 U CN2012204219809 U CN 2012204219809U CN 201220421980 U CN201220421980 U CN 201220421980U CN 202852889 U CN202852889 U CN 202852889U
- Authority
- CN
- China
- Prior art keywords
- gasification
- boiler
- combustion chamber
- biomass
- gasification reaction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000002309 gasification Methods 0.000 title claims abstract description 62
- 239000002028 Biomass Substances 0.000 title claims abstract description 19
- 238000002485 combustion reaction Methods 0.000 claims abstract description 29
- 238000006243 chemical reaction Methods 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000000446 fuel Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 3
- 239000002184 metal Substances 0.000 abstract 2
- 239000002351 wastewater Substances 0.000 abstract 2
- 238000005235 decoking Methods 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000779 smoke Substances 0.000 description 7
- 239000007789 gas Substances 0.000 description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 5
- 229910002091 carbon monoxide Inorganic materials 0.000 description 3
- 239000003245 coal Substances 0.000 description 3
- 208000028659 discharge Diseases 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical group [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000010884 boiler slag Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- -1 carbon hydrocarbon Chemical class 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003500 flue dust Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Landscapes
- Solid-Fuel Combustion (AREA)
Abstract
Provided is a biomass gasification boiler. The utility model relates to a gasification boiler which resolves the problems that energy is wasted, energy-saving effect is bad, pollution is serious, tar and wastewater are produced, and biomass can not be used. A gasification reaction chamber is communicated with a gasification reaction combustion chamber through a gasification gas channel, a metal net is arranged on a platform of a water cavity which is arranged above the gasification reaction combustion chamber, an annular air pipe is arranged on the upper half portion of the gasification reaction combustion chamber, wind holes are formed in the annular air pipe wall, the annular air pipe is communicated with an air pipe, the air pipe is connected with a fan, and an upper boiler door of the gasification reaction combustion chamber is arranged on a boiler body under the metal net. Fuel sources of the biomass gasification boiler is wide, operation is simple and convenient, gas output is big, thermal efficiency is high, and the biomass gasification boiler is with no tar and wastewater discharge and no peculiar smell, in a process of gasification and combustion, ash discharge and decoking are achieved. The biomass gasification boiler is in an integrated design which is concise and beautiful, and the biomass gasification boiler is also safe and environmental friendly.
Description
Technical field
The utility model belongs to the boiler heat supplying field, is specifically related to a kind of biomass gasification boiler of energy-conserving and environment-protective.
Background technology
At present, in order to substitute day by day exhausted fossil energy, country advocates the living beings utilization energetically.Conventional boiler relies on natural air inlet combustion-supporting, incomplete combustion, and under the effect of stack draught, a large amount of combustible components is discharged in the outside atmosphere, causes energy waste and energy loss; Because air feed is unreasonable, it is insufficient to burn, and Dark smoke billows for chimney, and flue dust is very big, serious environment pollution; There is simultaneously the mixture of tar and ash content to be bonded on the water pipe, water jacket of boiler, intercepts heat transmission, and be difficult to cleaning; Need to add less duty and fuel, but when frequently reinforced, the cold air that charge door enters can constantly reduce the temperature of burner hearth, destroys combustion conditions; The thermal efficiency is low, and fuel consumption is large, and cost is high, has increased financial burden for family and enterprise customer.Coal-burning boiler, because the discharging flue gas contains sulfur dioxide, carbon monoxide, carbon dioxide and contaminated environment uses the problem that coal has also increased the weight of non-renewable fossil energy tense situation simultaneously.
The utility model content
The utility model is to waste energy for solving existing boiler, contaminated environment, and complex operation can not rationally utilize the problem of biomass fuel, and a kind of biomass gasification boiler is provided, and concrete technical scheme is as follows:
A kind of biomass gasification boiler of the utility model, it comprises body of heater, gasification reactor chamber, gasification reaction combustion chamber, wire netting, gasification gas passage, air loop duct, water pipe, airduct, blower fan and water cavity, gasification reactor chamber and gasification reaction combustion chamber are by gasification gas channel connection, the water pipe vertical and horizontal are arranged on the top of gasification reaction combustion chamber, air loop duct is located at the first half of gasification reaction combustion chamber, have the wind hole on the wall of air loop duct, air loop duct is communicated with airduct, and airduct is connected with blower fan.
A kind of biomass gasification boiler of the present utility model adopts gasification, the mode that direct combustion combines, utilize the discarded living beings of agricultural to do fuel, fuel is burnt and heat supply by the solid-state gas that is converted into, the technical problems such as gasification, and combustion stability and overheavy firing have been solved, fuel in gasification boiler by redox, the series reaction such as pyrolysis, realize that substance is by solid-state conversion to gaseous state, what generate comprises hydrogen (H2), carbon monoxide (CO), methane (CH), the combustion gas of the multiple combustible components such as many carbon hydrocarbon (CnHm), by the high-temperature region time, be subjected to the effect of the disturbance of the obstruction of crater top energy saving net and secondary oxygen supply, combustion gas is fully mixed with air, guaranteed the abundant burning of fugitive constituent in the fuel, realized that heat-energy secondary discharges; The utility model has solved the traditional biomass boiler when firing biomass fuel, and boiler output is not enough, and the problems such as boiler slag carbon content height, over-emitting black exhaust have improved the thermal efficiency of boiler, have reduced operating cost, have improved the service life of boiler; Gasification reactor chamber of the present utility model and gasification reaction chamber size design as required, and disposable filler can carry out long-time gasification, and combustion, alleviates the labour intensity that the fireman frequently feeds in raw material, saving of work and time; The crisscross water pipe that communicates with water jacket samdwich has strengthened heating surface area, and the flow velocity of reducing smoke effectively, reduces exhaust gas temperature, thereby improves the efficiency of utilization of raw material; The utility model manufacturing process is simple, cheap, safe and reliable, and agriculture and forestry organic waste material is fully used, and can also reduce simultaneously the advantage of the discharge capacity of the consumption of coal and pollutant.
Description of drawings
Fig. 1 is structural representation of the present utility model.12 is gasification reaction combustion chamber lower furnace doors among the figure, the 13rd, and gasification reactor chamber fire door, the 15th, fire grate, the 16th, smokejack, the 17th, feed inlet.
The specific embodiment
The specific embodiment one: describe present embodiment in conjunction with Fig. 1.Present embodiment is by body of heater 1, gasification reactor chamber 2, gasification reaction combustion chamber 3, wire netting 4, gasification gas passage 5, air loop duct 6, water pipe 7, airduct 8, blower fan 9, water cavity 10 and gasification reaction chamber upper furnace door 11 form, gasification reactor chamber 2 is communicated with by gasification gas passage 5 with gasification reaction combustion chamber 3, water pipe 7 vertical and horizontal are arranged on the top of gasification reaction combustion chamber 3, wire netting 4 is located on the platform of water cavity 10 of 3 tops, gasification reaction combustion chamber, air loop duct 6 is located at the first half of gasification reaction combustion chamber 3, have the wind hole on the wall of air loop duct 6, air loop duct 6 is communicated with airduct 8, airduct 8 is connected with blower fan 9, gasification reaction combustion chamber upper furnace door 11 is located on the body of heater 1 of wire netting 4 belows, conveniently adds living beings.
The specific embodiment two: describe present embodiment in conjunction with Fig. 1.When the gasification reactor chamber 2 interior interpolation biologies of present embodiment are expected the exhaust smoke valve 19 that arranges on the smoke exhaust pipe 18 is opened, made flue gas enter gasification reaction combustion chamber 3 from smoke exhaust pipe 18, when reinforced exhaust smoke valve 19 is not closed.
The specific embodiment three: describe present embodiment in conjunction with Fig. 1.The water cavity 10 of present embodiment is provided with upper hose 20 and return pipe 14, and upper hose 20 is connected with return pipe and is connected with heating equipment respectively.
The utility model utilizes living beings or biomass block (particle) to do fuel; Even if use coal to be fuel, smoke dust discharge concentration is also extremely low, can be to environment.
The above; it only is the better specific embodiment of the utility model; but protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; replaced or changed according to the technical solution of the utility model, design, all should be encompassed within the protection domain of the present utility model.
Claims (3)
1. biomass gasification boiler, it comprises body of heater (1), gasification reactor chamber (2), gasification reaction combustion chamber (3), wire netting (4), gasification gas passage (5), air loop duct (6), water pipe (7), airduct (8), blower fan (9) and water cavity (10), it is characterized in that gasification reactor chamber (2) is communicated with by gasification gas passage (5) with gasification reaction combustion chamber (3), water pipe (7) vertical and horizontal are arranged on the top of gasification reaction combustion chamber (3), wire netting (4) is located on the platform of the water cavity (10) above the gasification reaction combustion chamber (3), air loop duct (6) is located at the first half of gasification reaction combustion chamber (3), have the wind hole on the wall of air loop duct (6), air loop duct (6) is communicated with airduct (8), and airduct (8) is connected with blower fan (9).
2. a kind of biomass gasification boiler according to claim 1 is characterized in that it also includes gasification reaction combustion chamber upper furnace door (11), and gasification reaction combustion chamber upper furnace door (11) is located on the body of heater (1) of wire netting (4) below.
3. a kind of biomass gasification boiler according to claim 1 is characterized in that water cavity (10) is provided with upper hose (20) and return pipe (14), and upper hose (20) is connected 14 with return pipe) be connected with heating equipment respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204219809U CN202852889U (en) | 2012-08-24 | 2012-08-24 | Biomass gasification boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204219809U CN202852889U (en) | 2012-08-24 | 2012-08-24 | Biomass gasification boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202852889U true CN202852889U (en) | 2013-04-03 |
Family
ID=47984082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204219809U Expired - Fee Related CN202852889U (en) | 2012-08-24 | 2012-08-24 | Biomass gasification boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202852889U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105889903A (en) * | 2016-06-24 | 2016-08-24 | 青岛子鹤新能源科技有限公司 | Biomass gasification boiler |
-
2012
- 2012-08-24 CN CN2012204219809U patent/CN202852889U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105889903A (en) * | 2016-06-24 | 2016-08-24 | 青岛子鹤新能源科技有限公司 | Biomass gasification boiler |
| CN105889903B (en) * | 2016-06-24 | 2018-05-22 | 青岛子鹤新能源科技有限公司 | Biomass gasification boiler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151020 Address after: Shijiazhuang City, Hebei province high tech Zone 050000 Song Ying Zhen Fang village eight Patentee after: Hebei Sky Energy Saving Equipment Technology Co., Ltd. Address before: 164154, second management area, Wudalianchi ball hill farm, Heilongjiang, China Patentee before: Xu Jingxuan |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20160824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |