CN2206406Y - Granular fuel combustion furnace - Google Patents
Granular fuel combustion furnace Download PDFInfo
- Publication number
- CN2206406Y CN2206406Y CN 94248041 CN94248041U CN2206406Y CN 2206406 Y CN2206406 Y CN 2206406Y CN 94248041 CN94248041 CN 94248041 CN 94248041 U CN94248041 U CN 94248041U CN 2206406 Y CN2206406 Y CN 2206406Y
- Authority
- CN
- China
- Prior art keywords
- combustion
- utility
- furnace
- model
- chamber
- 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
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 33
- 239000000446 fuel Substances 0.000 title claims abstract description 20
- 238000002309 gasification Methods 0.000 claims abstract description 9
- 206010030973 Oral discomfort Diseases 0.000 claims description 5
- 239000002994 raw material Substances 0.000 abstract description 6
- 239000002028 Biomass Substances 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 238000000465 moulding Methods 0.000 abstract 1
- 239000004449 solid propellant Substances 0.000 abstract 1
- 210000004027 cell Anatomy 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 239000010815 organic waste Substances 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 210000000352 storage cell Anatomy 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000002916 wood waste Substances 0.000 description 1
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- Solid-Fuel Combustion (AREA)
Abstract
The utility model relates to a granular fuel combustion furnace, which belongs to the technical field of combustion equipment using solid fuels. The utility model is composed of a furnace body, a furnace chamber, a secondary combustion opening, and a blower. The furnace chamber is provided with a material bucket which divides the combustion and gasification chamber to make the utility model continuously work. The utility model uses granular fuels which are molding compressed by biomass as raw materials. The granular fuels are combusted by the mode of secondary combustion. The utility model has complete combustion and is without the generation of harmful and poisonousgases in combustion processes. Besides, the utility model can work continuously.
Description
The utility model relates to a kind of solid-fuelled combustion apparatus of using.
Biomass castoffs such as plant straw, wood waste can fully burn through primary combustion gasification and second-time burning, improve the thermal efficiency of fuel.For this reason, high first sign of Chinese Academy of Agricultural Mechanization etc. has been developed ND series of biologic matter gasification furnace.This gasification furnace is made up of body of heater, furnace chamber, fire grate, second-time burning mouth, air flue and air blast.It is low that this gasification furnace has solved the biomass castoff efficiency of combustion, and the problem that the fuel grade is not high is for new way has been opened up in effective utilization of agriculture and forestry organic waste material.But this gasification furnace combustion furnace is a raw material with crude agriculture and forestry organic waste material, and the raw material furnace chamber of all packing into could move after covering bell.Each feeding in raw material all will turn off the blast, and stove can not be worked continuously.
The purpose of this utility model is a kind of combustion furnace that can work continuously of design.
For this reason, to have designed a kind of be the combustion furnace of raw material with biomass castoff grain forming fuel to the utility model.A kind of granular fuel combustion furnace, form by body of heater (1), furnace chamber (7), second-time burning mouth (3), fire grate (9), air flue (10) and air blast (11), it is characterized in that: a hopper (6) is set in furnace chamber (7), furnace chamber is divided into combustion gasification chamber (8) and fuel-storage cell (5).The characteristics of utilizing granular fuel to fall automatically, one hopper is set in furnace chamber, furnace chamber is divided into combustion chamber and fuel storage cell, fuel gasifies later fuel gas without the fuel storage chamber through primary combustion, so just can feed in raw material, stove can be worked continuously at the stove bell of opening in service.
The utility model has the advantages that because the grain forming fuel density is big, good fluidity, so it is easily reinforced, fuel chambers is not passed through in the combustion furnace combustion gas of the utility model design in addition, because this combustion furnace adopts the second-time burning mode to burn, sufficient combustion, combustion process do not have harmful poisonous gas and produce, and can work continuously.
Accompanying drawing is a cutaway view of the present utility model.
The utility model is by following examples and description of drawings.
A kind of granular fuel combustion furnace, form by body of heater (1), interlayer (2), second-time burning mouth (3), bell (4), fuel chambers (5), hopper (6), furnace chamber (7), combustion chamber (8), fire grate (9), air flue (10) and air blast (11), one hopper (6) is set in furnace chamber (7), furnace chamber is divided into combustion gasification chamber (8) and fuel-storage cell (5).Body of heater (1) and furnace chamber (7) adopt airtight constructions such as welding, and hopper (6) is connected on the furnace chamber (7), and fire grate (9) is the bottom of (8) in the combustion chamber.Fuel adds material bin (6) from bell (4), and drops to combustion chamber (8) automatically.An air part that blasts from air blast (11) enters combustion chamber (8) under fire grate (9), make fuel combustion be gasificated into fuel gas; Another part enters interlayer (2), and two strands of gases are located mixed combustion at second-time burning mouth (3) at last.
Claims (1)
1, a kind of granular fuel combustion furnace, form by body of heater (1), furnace chamber (7), second-time burning mouth (3), fire grate (9), air flue (10) and air blast (11), it is characterized in that: a hopper (6) is set in furnace chamber (7), furnace chamber is divided into combustion gasification chamber (8) and fuel-storage cell (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94248041 CN2206406Y (en) | 1994-12-28 | 1994-12-28 | Granular fuel combustion furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94248041 CN2206406Y (en) | 1994-12-28 | 1994-12-28 | Granular fuel combustion furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2206406Y true CN2206406Y (en) | 1995-08-30 |
Family
ID=33853091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94248041 Expired - Fee Related CN2206406Y (en) | 1994-12-28 | 1994-12-28 | Granular fuel combustion furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2206406Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009043211A1 (en) * | 2007-09-29 | 2009-04-09 | Zhanbin Che | Solid fuel combustion furnace |
| CN101216170B (en) * | 2008-01-21 | 2010-06-16 | 陈明 | Granular fuel combustion method and combustion apparatus |
| CN110720016A (en) * | 2017-04-11 | 2020-01-21 | 乔电力公司 | Method and installation for generating electricity from SRF feedstock |
-
1994
- 1994-12-28 CN CN 94248041 patent/CN2206406Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009043211A1 (en) * | 2007-09-29 | 2009-04-09 | Zhanbin Che | Solid fuel combustion furnace |
| CN101216170B (en) * | 2008-01-21 | 2010-06-16 | 陈明 | Granular fuel combustion method and combustion apparatus |
| CN110720016A (en) * | 2017-04-11 | 2020-01-21 | 乔电力公司 | Method and installation for generating electricity from SRF feedstock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |