CN102261636A - Biomass gasifying steam boiler - Google Patents
Biomass gasifying steam boiler Download PDFInfo
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- CN102261636A CN102261636A CN2010101838906A CN201010183890A CN102261636A CN 102261636 A CN102261636 A CN 102261636A CN 2010101838906 A CN2010101838906 A CN 2010101838906A CN 201010183890 A CN201010183890 A CN 201010183890A CN 102261636 A CN102261636 A CN 102261636A
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- pipeline
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- steam boiler
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- collection chamber
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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
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Abstract
The invention discloses a biomass gasifying steam boiler comprising a gasifier, wherein a feed chamber, a pyrolysis chamber, a reduction chamber, a fire grate, a dust vibrator, a gas collection chamber and a dust collection chamber are orderly arranged in the gasifier from top downwards; a main water jacket is arranged outside the gasifier; a flame path is arranged outside the main water jacket; a smoke exhaust pipe is arranged on the upper portion of the flame path; a gas inlet is formed on the lower portion of the flame path; the lower portion of the flame path is communicated with a pipeline for the gas collection chamber; an ignition controller is arranged at the joint of the pipeline and the lower portion of the flame path; and a fan is arranged on the pipeline. The biomass gasifying steam boiler has the advantages of simple structure, operation convenience, thorough combustion, energy source saving, low pollution, high thermal efficiency and the like, and thereby can be widely applied to factories, mess halls and bathrooms, etc.
Description
Technical field:
The present invention relates to steam boiler, be specifically related to a kind of living beings gasification steam boiler.
Background technology:
Coal-burning boiler, oil burning boiler, combustion boiler furnace use general, but pollution is comparatively serious, and resource-constrained.It is more that rural area living beings such as straw, rice husk, weeds are wooden etc., the biomass boiler fuel source is extensive, many enterprises replace coal to use with the accessory substance rice husk of rice factory, really reduced fuel, but this biomass boiler generally exists burning insufficient, the shortcoming that dust discharge amount is bigger, easily cause waste energy, contaminated environment.At present, a kind of biomass gasifying furnace is arranged on the market, be disposed with material chamber, pyrolysis chamber, reduction chamber, fire grate, shake grey device, collection chamber, dust collection chamber in the gasification furnace from top to bottom, living beings such as stalk, rice husk be pyrolysis in gasification furnace, reduction directly, generate combustible gases such as carbon monoxide, at collection chamber combustible gas is collected, stores, used then.
Summary of the invention:
Be to solve the deficiencies in the prior art, the invention provides a kind of simple in structure, easy to operate, sufficient combustion, energy savings, pollution is little, the thermal efficiency is high living beings gasification steam boiler.
The present invention is achieved in that
Living beings gasification steam boiler, comprise gasification furnace, described gasification burner is disposed with the material chamber from top to bottom, the pyrolysis chamber, the reduction chamber, fire grate, grey device shakes, collection chamber, dust collection chamber, it is characterized in that: the arranged outside of described gasification burner has main water leg, the arranged outside of described main water leg has quirk, the top of described quirk is provided with smoke exhaust pipe, the bottom of described quirk is provided with air admission hole, the bottom of described quirk is communicated with pipeline with collection chamber, the junction, bottom of described pipeline and described quirk is provided with ignition controller, and described pipeline is provided with blower fan.
The arranged outside of described quirk has hot water jacket.
Described fire grate is formed for several hollow steel pipes, and the two ends of described each hollow steel pipe all are connected with the inwall of main water leg.
Pipeline between described collection chamber and the blower fan is provided with cyclone dust collector.
The operation principle of living beings gasification steam boiler of the present invention is that the combustible gas that will be produced in the gasification furnace inserts the quirk burning, gasification furnace (pyrolysis chamber's temperature reaches 800-900 ℃, reduction room temperature and reaches 1000-1200 ℃) is to the heating of the inwall of main water leg (being flue), quirk makes the water in the main water leg can burn till steam rapidly to the outer wall heating of main water leg (being flue).
Further, hot water jacket is arranged, can carry out preheating the water of hot water jacket in the arranged outside of quirk.
Further, described fire grate is formed for several hollow steel pipes, and the two ends of described each hollow steel pipe all are connected with the inwall of main water leg, and the high temperature in the gasification furnace can be heated to the water in the hollow steel pipe.
Living beings gasification steam boiler of the present invention is reformed traditional coal-burning boiler, oil burning boiler, combustion boiler furnace on combustion mode, biomass gasifying furnace and boiler are combined together, the carbon dioxide that living beings such as rice husk, straw burning back are produced converts carbon monoxide to, carbon monoxide is constantly discharged downwards, heat continuously through fire grate, under the effect of blower fan, make carbon monoxide through the deduster dedusting after, deliver to quirk, through the ignition controller ignition.Simultaneously, air is entered in the quirk by air admission hole under the effect of another typhoon machine, furnace air mixes (utilizing the gas cutting principle) mutually with carbon monoxide can make flame adjust to maximum temperature, be that flame becomes white luminous degree, carbon monoxide is in the outer wall heating of quirk internal combustion to main water leg, to the inwall heating of hot water jacket.
Living beings gasification steam boiler of the present invention is widely used in factory, dining room, bathroom etc.
Living beings gasification steam boiler characteristics of the present invention are:
1, energy-conservation, owing to sufficient combustion, improved the utilization rate of living beings such as rice husk, straw greatly, the combustion heat value of comparing living beings such as rice husk, straw with conventional boiler improves 30%-40%;
2, reduce discharging, living beings gasification steam boiler of the present invention has only the carbon dioxide of a small amount of colorless and odorless to discharge.
3, turn waste into wealth, reduce cost, the product after the rice husk burning is the best insulation material of steel mill, and this accessory substance price 800-1000 unit/ton at present is equivalent to three times of rice husk price, can save cost greatly.
4, simple in structure, easy to operate, the general operation worker can operation on duty through simple training.
5, safe and reliable, when carbon monoxide burns at aerobic, can not produce explosion danger.
Description of drawings:
Accompanying drawing 1 is the structural representation of the embodiment of the invention.
Accompanying drawing 2 is the structural representation of the quirk of the embodiment of the invention.
Label among the figure is: 1, gasification furnace; 2, material chamber; 3, pyrolysis chamber; 4, reduction chamber; 5, fire grate; 6, collection chamber; 7, dust collection chamber; 8, main water leg; 9, quirk; 10, smoke exhaust pipe; 11, pipeline; 12, blower fan; 13, hot water jacket; 14, cyclone dust collector; 15, water inlet pipe; 16 steam pipes; The 17 grey devices that shake; 18, air admission hole; 19, ignition controller.
The specific embodiment:
Below in conjunction with drawings and Examples, the present invention is described in further detail, but do not constitute any limitation of the invention:
According to Fig. 1,2 as can be known, living beings gasification steam boiler of the present invention, comprise gasification furnace 1, described gasification burner 1 is disposed with material chamber 2 from top to bottom, pyrolysis chamber 3, reduction chamber 4, fire grate 5, grey device 17 shakes, collection chamber 6, dust collection chamber 7, the arranged outside of described gasification burner 1 has main water leg 8, the bottom of described main water leg 8 is provided with water inlet pipe 15, top is provided with steam pipe 16, the arranged outside of described main water leg 8 has quirk 9, the arranged outside of described quirk 7 has hot water jacket 13, the top of described quirk 7 is provided with smoke exhaust pipe 10, the bottom of described quirk 9 is provided with air admission hole 18, the bottom of described quirk 9 is communicated with collection chamber 6 usefulness pipelines 11, described pipeline 11 is provided with ignition controller 19 with the junction, bottom of described quirk 9, described pipeline 11 is provided with blower fan 12, pipeline 11 between described collection chamber 6 and the blower fan 12 is provided with cyclone dust collector 14, described fire grate 5 is formed for several hollow steel pipes, and the two ends of described each hollow steel pipe all are connected with the inwall of main water leg 8.
During use, free material such as rice husk in the stove internal combustion at gasification furnace 1 internal memory, because in the stove is negative-pressure firing, product carbon dioxide after the burning flows downward, and is reduced into carbon monoxide, carbon monoxide is delivered in the quirk 9 by pipeline 11 again, air is entered in the quirk 9 by air admission hole 18, through ignition controller 19 ignition, air mixes (utilizing the gas cutting principle) mutually with carbon monoxide can make flame adjust to maximum temperature, and promptly flame becomes white luminous degree; The heating of the outer wall of 9 pairs of main water legs of quirk (being flue) 8, gasification furnace (pyrolysis chamber's temperature reaches 800-900 ℃, reduction room temperature and reaches 1000-1200 ℃) to the inwall heating of main water leg (being flue) 8, makes the water in the main water leg 8 can burn till steam rapidly; Arranged outside at quirk 9 has hot water jacket 13, can carry out preheating to the water of hot water jacket 13, the water of hot water jacket 13 after preheating pumpable to the main water leg (being flue) 8; Described fire grate 5 is formed for several hollow steel pipes, and the two ends of described each hollow steel pipe all are connected with the inwall of main water leg 8, and the high temperature in the gasification furnace can be heated to the water in the hollow steel pipe; Pipeline 11 between described collection chamber 6 and the blower fan 12 is provided with cyclone dust collector 14, can prevent effectively that dust from entering quirk 9 after, from smoke exhaust pipe 10 discharging, atmosphere pollution.
That the present invention has is simple in structure, easy to operate, sufficient combustion, energy savings, little, the thermal efficiency advantages of higher of pollution, is widely used in factory, dining room, bathroom etc.
Claims (5)
1. living beings gasifications steam boiler, comprise gasification furnace (1), described gasification burner (1) is disposed with material chamber (2) from top to bottom, pyrolysis chamber (3), reduction chamber (4), fire grate (5), grey device (17) shakes, collection chamber (6), dust collection chamber (7), it is characterized in that: the arranged outside of described gasification burner (1) has main water leg (8), the arranged outside of described main water leg (8) has quirk (9), the top of described quirk (9) is provided with smoke exhaust pipe (10), the bottom of described quirk (9) is provided with air admission hole (18), the bottom of described quirk (9) is communicated with pipeline (11) with collection chamber (6), described pipeline (11) is provided with ignition controller (19) with the junction, bottom of described quirk (9), and described pipeline (11) is provided with blower fan (12).
2. living beings gasification steam boiler according to claim 1, it is characterized in that: the arranged outside of described quirk (7) has hot water jacket (13).
3. living beings gasification steam boiler according to claim 1 and 2, it is characterized in that: described fire grate (5) is formed for several hollow steel pipes, and the two ends of described each hollow steel pipe all are connected with the inwall of main water leg (8).
4. living beings gasification steam boiler according to claim 1 and 2, it is characterized in that: the pipeline (11) between described collection chamber (6) and the blower fan (12) is provided with cyclone dust collector (14).
5. living beings gasification steam boiler according to claim 3, it is characterized in that: the pipeline (11) between described collection chamber (6) and the blower fan (12) is provided with cyclone dust collector (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101838906A CN102261636A (en) | 2010-05-27 | 2010-05-27 | Biomass gasifying steam boiler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101838906A CN102261636A (en) | 2010-05-27 | 2010-05-27 | Biomass gasifying steam boiler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102261636A true CN102261636A (en) | 2011-11-30 |
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ID=45008382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101838906A Pending CN102261636A (en) | 2010-05-27 | 2010-05-27 | Biomass gasifying steam boiler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102261636A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2554502Y (en) * | 2002-06-27 | 2003-06-04 | 于大海 | Small civil energy-sacing boiler |
| CN2879022Y (en) * | 2006-01-18 | 2007-03-14 | 于大海 | Biomass vaporization boiler |
| CN201072231Y (en) * | 2007-08-13 | 2008-06-11 | 朱连元 | Boiler especially for biomass fuel |
| CN201387136Y (en) * | 2009-05-07 | 2010-01-20 | 杜庆文 | Biomass gasifying self-ignition heating boiler |
| CN201697101U (en) * | 2010-05-27 | 2011-01-05 | 兴化市德博新能源设备有限公司 | Biomass gasification steam boiler |
-
2010
- 2010-05-27 CN CN2010101838906A patent/CN102261636A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2554502Y (en) * | 2002-06-27 | 2003-06-04 | 于大海 | Small civil energy-sacing boiler |
| CN2879022Y (en) * | 2006-01-18 | 2007-03-14 | 于大海 | Biomass vaporization boiler |
| CN201072231Y (en) * | 2007-08-13 | 2008-06-11 | 朱连元 | Boiler especially for biomass fuel |
| CN201387136Y (en) * | 2009-05-07 | 2010-01-20 | 杜庆文 | Biomass gasifying self-ignition heating boiler |
| CN201697101U (en) * | 2010-05-27 | 2011-01-05 | 兴化市德博新能源设备有限公司 | Biomass gasification steam boiler |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111130 |