CN102876380A - Straw gasification furnace - Google Patents

Straw gasification furnace Download PDF

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Publication number
CN102876380A
CN102876380A CN2012103489701A CN201210348970A CN102876380A CN 102876380 A CN102876380 A CN 102876380A CN 2012103489701 A CN2012103489701 A CN 2012103489701A CN 201210348970 A CN201210348970 A CN 201210348970A CN 102876380 A CN102876380 A CN 102876380A
Authority
CN
China
Prior art keywords
furnace
installation cavity
combustion chamber
core
cover
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.)
Pending
Application number
CN2012103489701A
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Chinese (zh)
Inventor
张宝根
Original Assignee
张宝根
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 张宝根 filed Critical 张宝根
Priority to CN2012103489701A priority Critical patent/CN102876380A/en
Publication of CN102876380A publication Critical patent/CN102876380A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a straw gasification furnace which comprises a furnace body and a large furnace cover. The furnace body is provided with a feeding hole, and refractory bricks are arranged in the furnace body. The straw gasification furnace is characterized in that: the large furnace cover comprises a furnace cover body, a furnace core, an inner cover and a furnace core protection cover which is arranged between the inner cover and the furnace core; a first installation cavity is formed between the furnace core and the inner cover, and a second installation cavity is formed between the inner cover and the furnace core protection cover; the furnace core comprises an edge and a core body; and the core body is provided with a plurality of through holes. Tar adsorption devices can be arranged in the first installation cavity and the second installation cavity to adsorb the tar generated when the straw gasification furnace works, so that the straw gasification furnace is very environmental friendly.

Description

A kind of stalk gasifier
Technical field
The present invention relates to a kind of stalk gasifier.
Background technology
Stalk gasifier is that granular fuel after the compressed moulding of biomass straw is as raw material, take air and water vapor as vaporized chemical, make coal gas, for food and drink, cooking stove, boiler and various process furnace, replacing fuel oil has been saved a large amount of expenses with cheap price to the user.The biomass granule fuel gasification technology is exactly the conversion process of energy of biological particles raw material reacting by heating under anoxic condition.Biomass are generally by element and ash compositions such as carbon, hydrogen, oxygen, when they are lighted, supply a small amount of air (oxygen), and its reaction process of control of adopting an effective measure, make carbon, protium become the inflammable gass such as carbon monoxide, methane, hydrogen, most of energy is all transferred in the gas in the stalk, gasification that Here it is.Existing stalk gasifier in the course of the work, has a small amount of tar and overflows.
Summary of the invention
The objective of the invention is provides a kind of stalk gasifier for the deficiencies in the prior art part.
Technical measures of the present invention are as follows; A kind of stalk gasifier; comprise the body of heater, the Lu Dagai that are provided with opening for feed; in the described body of heater refractory brick is installed; it is characterized in that: the large lid of described stove comprise bell body, combustion chamber, inner cap and be arranged on described inner cap and described combustion chamber between combustion chamber protection protective guard; form the first installation cavity between described combustion chamber and the described inner cap; form the second installation cavity between described inner cap and the described combustion chamber protective guard, described combustion chamber comprises edge, core body, and described core body is provided with a plurality of through holes.
On the described body of heater sealing-ring is installed.
In described the first installation cavity and described the second installation cavity tar filtration unit is installed.
On the described opening for feed sealing cover is installed.
Beneficial effect of the present invention is:
Stalk gasifier of the present invention, at the first installation cavity, the second installation cavity, these two installation cavitys can be used for placing the tar adsorption unit, the tar that absorption gasification furnaceman produces when doing, very environmental protection.
Description of drawings:
The present invention is described further below in conjunction with accompanying drawing
Fig. 1 is structural representation of the present invention;
Fig. 2 is among the present invention, the large lid of stove and body of heater connection diagram.
Embodiment
Embodiment; see accompanying drawing 1; 2; a kind of stalk gasifier; comprise the body of heater 1 that is provided with opening for feed 101; the large lid 2 of stove; in the described body of heater 1 refractory brick 3 is installed; the large lid 2 of described stove comprises bell body 201; combustion chamber 202; inner cap 203 and be arranged on combustion chamber protective guard 204 between described inner cap 203 and the described combustion chamber 202; form the first installation cavity 205 between described combustion chamber 202 and the described inner cap 203; form the second installation cavity 206 between described inner cap 203 and the described combustion chamber protective guard 204; described combustion chamber 202 comprises edge 20201; core body 20202, described core body 20202 is provided with a plurality of through hole 20202a.Be provided with handle at body of heater 1 outside surface.
On the described body of heater 1 sealing-ring 4 is installed.Sealing-ring 4 comprises that the lower flange that is fixedly connected with body of heater 1, diameter less than the upper flange of lower flange, are provided with the connection flange between upper flange and the lower flange.
In described the first installation cavity 205 and described the second installation cavity 206 tar filtration unit 5 is installed.
On the described opening for feed 101 sealing cover 6 is installed.

Claims (4)

1. stalk gasifier; comprise the body of heater (1) that is provided with opening for feed (101); the large lid of stove (2); refractory brick (3) is installed in the described body of heater (1); it is characterized in that: the large lid of described stove (2) comprises bell body (201); combustion chamber (202); inner cap (203) and be arranged on described inner cap (203) and described combustion chamber (202) between combustion chamber protective guard (204); form the first installation cavity (205) between described combustion chamber (202) and the described inner cap (203); form the second installation cavity (206) between described inner cap (203) and the described combustion chamber protective guard (204); described combustion chamber (202) comprises edge (20201); core body (20202), described core body (20202) is provided with a plurality of through holes (20202a).
2. a kind of stalk gasifier according to claim 1 is characterized in that: sealing-ring (4) is installed on the described body of heater (1).
3. a kind of stalk gasifier according to claim 2 is characterized in that: in described the first installation cavity (205) and described the second installation cavity (206) tar filtration unit (5) is installed.
4. a kind of stalk gasifier according to claim 3 is characterized in that: sealing cover (6) is installed on the described opening for feed (101).
CN2012103489701A 2012-09-19 2012-09-19 Straw gasification furnace Pending CN102876380A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012103489701A CN102876380A (en) 2012-09-19 2012-09-19 Straw gasification furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012103489701A CN102876380A (en) 2012-09-19 2012-09-19 Straw gasification furnace

Publications (1)

Publication Number Publication Date
CN102876380A true CN102876380A (en) 2013-01-16

Family

ID=47477904

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012103489701A Pending CN102876380A (en) 2012-09-19 2012-09-19 Straw gasification furnace

Country Status (1)

Country Link
CN (1) CN102876380A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101021336A (en) * 2006-12-30 2007-08-22 周松林 Biomass combined type gasification furnace
JP2008024752A (en) * 2006-07-18 2008-02-07 Mitsubishi Heavy Ind Ltd Biomass gasification system and method
CN201488007U (en) * 2009-06-24 2010-05-26 张宝根 Novel environment-friendly straw gasification furnace
CN201501847U (en) * 2009-08-12 2010-06-09 李国建 Environment-friendly energy-saving type straw gasifying furnace
CN202158584U (en) * 2011-07-22 2012-03-07 重庆创能再生资源有限公司 Biomass gasification furnace
CN202849342U (en) * 2012-09-19 2013-04-03 张宝根 Straw gasification furnace

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008024752A (en) * 2006-07-18 2008-02-07 Mitsubishi Heavy Ind Ltd Biomass gasification system and method
CN101021336A (en) * 2006-12-30 2007-08-22 周松林 Biomass combined type gasification furnace
CN201488007U (en) * 2009-06-24 2010-05-26 张宝根 Novel environment-friendly straw gasification furnace
CN201501847U (en) * 2009-08-12 2010-06-09 李国建 Environment-friendly energy-saving type straw gasifying furnace
CN202158584U (en) * 2011-07-22 2012-03-07 重庆创能再生资源有限公司 Biomass gasification furnace
CN202849342U (en) * 2012-09-19 2013-04-03 张宝根 Straw gasification furnace

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EXSB Decision made by sipo to initiate substantive examination
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Application publication date: 20130116