CN101629729B - Multifunctional biomass direct-fired furnace - Google Patents
Multifunctional biomass direct-fired furnace Download PDFInfo
- Publication number
- CN101629729B CN101629729B CN2009100128748A CN200910012874A CN101629729B CN 101629729 B CN101629729 B CN 101629729B CN 2009100128748 A CN2009100128748 A CN 2009100128748A CN 200910012874 A CN200910012874 A CN 200910012874A CN 101629729 B CN101629729 B CN 101629729B
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- China
- Prior art keywords
- pipe
- tube
- communicated
- backflow
- combustion
- Prior art date
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- Expired - Fee Related
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- 239000002028 Biomass Substances 0.000 title claims abstract description 23
- 239000000779 smoke Substances 0.000 claims abstract description 27
- 238000002485 combustion reaction Methods 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- 239000000446 fuel Substances 0.000 claims abstract description 11
- 239000008236 heating water Substances 0.000 claims abstract description 9
- 238000004140 cleaning Methods 0.000 claims abstract description 5
- 238000002309 gasification Methods 0.000 claims description 15
- 239000000567 combustion gas Substances 0.000 claims description 14
- 238000009423 ventilation Methods 0.000 claims description 11
- 239000007789 gas Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000010411 cooking Methods 0.000 abstract description 4
- 238000004134 energy conservation Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 3
- 239000003546 flue gas Substances 0.000 abstract 3
- 230000008092 positive effect Effects 0.000 abstract 1
- 238000001914 filtration Methods 0.000 description 6
- 238000003763 carbonization Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000003380 propellant Substances 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Images
Classifications
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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
- 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
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- Solid-Fuel Combustion (AREA)
Abstract
The invention provides a multifunctional biomass direct-fired furnace, which adopts the following technical scheme: a furnace lining is arranged in a gasifier body which is provided with a cleaning hole, an ignition hole and a biomass fuel adding hole; the upper part of the gasifier body is communicated with a gas outlet tube; a smoke exhaust tube is communicated with an airflow flashback tube; the downside of the gasifier body is provided with an air guide tube and a tar outlet; the air guide tube is communicated with a combustion heating furnace body which is provided with a heating water jacket, a hot water return tube and a hot water delivery tube; the lower part of the airflow flashback tube is communicated with a blast tube in which a flue gas return tube is arranged; the ends of the blast tube and the flue gas return tube are arranged in the chamber of the combustion heating furnace body and are connected with a four-way valve; the downside of the flue gas return tube is provided with an air blower. The direct-fired furnace of the invention has good combustion effect and high combustion efficiency, can be used for cooking and heating water, has multiple functions, has the positive effects of energy conservation and environmental protection and is suitable for being used as the combustion appliance for biomass fuels.
Description
Technical field
The present invention is to provide the electro-heat equipment in thermal technology field, specifically multifunctional biomass direct-fired furnace.
Background technology
Biomass gasifying furnace before the present invention proposes all is that the combustible gas that is produced is used for the cooker source of the gas based on the generation combustible gas.The shortcoming that exists is: contain tar poisonous, that be harmful to, have flavor in source of the gas, be difficult to remove, and cause the pollution of indoor environment, and purposes is single.
By patent retrieval, a kind of patent application of biomass gasifying furnace is arranged, the content of its claims is:
1, biomass gasifying furnace, it is characterized in that: this gasification furnace comprises propellant bottle 1, air blast 2 and combustion gas filtering tank 3, propellant bottle is made up of cylindrical shell 4 and cover 5, cylindrical shell 4 is the carbonization system air chamber 8 on top and the air chamber 9 of bottom by 7 fens cylindrical shells 4 of dividing plate of band passage 6, establish air inlet 10 on the barrel of air chamber 10, air blast 2 is installed on the air inlet 10, the fiery deslagging 11 of setting up an office on the bottom barrel of carbonization system air chamber 8, establish air supply opening 12 on the top barrel of carbonization system air chamber 8, air supply pipe 14 on the air supply opening 12 is communicated with combustion gas filtering tank 3, combustion gas filtering tank 3 is communicated with kitchen range 16 by flexible pipe 15, and cover 5 is installed by water sealed tank 13 in the top of cylindrical shell 4.
2, biomass gasifying furnace according to claim 1 is characterized in that: combustion gas filtering tank 3 is provided with blowoff valve 17.
3, biomass gasifying furnace according to claim 1 is characterized in that: be communicated with one group of kitchen range 16 respectively by valve on the combustion gas filtering tank 3.
4, biomass gasifying furnace according to claim 1 is characterized in that: be communicated with combustion gas filtering tank 3 by valve 18 and pressure regulation airduct 19 on the air outlet of air blast 2.
Summary of the invention
In order to overcome the shortcoming of prior biological matter gasification furnace, the present invention proposes a kind of multifunctional biomass direct-fired furnace, this stove directly burns by split, solves the technical problem of fully burning and multifunctional application.
The scheme that technical solution problem of the present invention is adopted is:
In the gasification body of heater of tubular, be provided with furnace lining, one side is respectively equipped with cleaning door, lighting-up tuyere and biomass fuel from top to bottom and doses mouth, top at the gasification body of heater is communicated with the combustion gas fairlead, also be communicated with smoke exhaust pipe and communicate with the air-flow pipe that strile-backs, downside at the gasification body of heater is provided with guide duct, and its underpart is connected with the tar discharge port; Guide duct is connected with the combustion heating furnace body, thereon around be provided with the heating water jacket with the top, the bottom is communicated with hot water return pipe, top is communicated with the hot water delivery pipe; Be communicated with blast pipe in the strile-back bottom of pipe of air-flow, be provided with the smoke backflow pipe in it, the end of blast pipe and smoke backflow pipe is arranged in the chamber of combustion heating furnace body, and is connected with cross valve, at the downside of smoke backflow pipe air blast is installed.
Blast pipe is communicated with the air intake valve port of the bottom side of cross valve, the smoke backflow pipe is connected with the backflow valve port, between air intake valve port and backflow valve port, be provided with air intake backflow valve block, on the point valve body wall relative, be provided with the smoke backflow outlet with the air intake valve port, at its downside the bypass outlet valve block is installed, on the valve body wall of the position relative, be provided with the ventilation valve port, the ventilation valve block be installed in its outside with the backflow valve port.
Good effect is: direct combustion stove combustion efficiency of the present invention is good, and the efficiency of combustion height can be used in cooking, can also be used to add hot water, has multifunctional usage.Have energy-conservation and good effect environmental protection.Suitable burner as firing biomass fuel uses.
Description of drawings
Fig. 1 is a direct combustion furnace accretion composition of the present invention
Fig. 2 is a direct combustion stove cross valve structure chart of the present invention
Among the figure, the body of heater that 1. gasifies, 1.1. furnace lining, 1.2. cleaning door, the 1.3. lighting-up tuyere, the 1.4. biomass fuel is dosed mouth, 2, combustion heating furnace body, 2.1. hot water return pipe, 2.2. hot water delivery pipe, 2.3. heating water jacket, 3. combustion gas fairlead, 4. smoke exhaust pipe, 5. guide duct, 5.1. tar discharge port, 6. the air-flow pipe that strile-backs, 7. blast pipe, 8. smoke backflow pipe, 9. cross valve, 9.1. air intake valve port, 9.2. the backflow valve port, 9.21. backflow valve block, 9.3. ventilation valve port, 9.31. ventilation valve block, 9.4. the smoke backflow outlet, 9.41. bypass outlet valve block, 10. air blast.
The specific embodiment
In the gasification body of heater 1 of tubular, be provided with furnace lining 1.1, one side is respectively equipped with cleaning door 1.2, lighting-up tuyere 1.3 and biomass fuel from top to bottom and doses mouth 1.4, top at the gasification body of heater is communicated with combustion gas fairlead 3, also be communicated with smoke exhaust pipe 4 and 6 communicate with the air-flow pipe that strile-backs, downside at the gasification body of heater is provided with guide duct 5, and its underpart is connected with tar discharge port 5.1; Guide duct is connected with combustion heating furnace body 2, thereon around be provided with heating water jacket 2.3 with the top, the bottom is communicated with hot water return pipe 2.1, top is communicated with hot water delivery pipe 2.2; Be communicated with blast pipe 7 in the strile-back bottom of pipe of air-flow, be provided with smoke backflow pipe 8 in it, the end of blast pipe and smoke backflow pipe is arranged in the chamber of combustion heating furnace body, and is connected with cross valve 9, at the downside of smoke backflow pipe air blast 10 is installed.
The course of work of the present invention
Dose mouth by biomass fuel and in the gasification body of heater, add biomass fuel, light biomass fuel from lighting-up tuyere, start air blast simultaneously and wind is sent into the downside of gasification body of heater by air intake valve port and ventilation valve port and guide duct, the oxygen supply burning, at this moment, the backflow valve block is closed, the bypass outlet valve block is closed, and the ventilation valve block is opened, and biomass fuel is subjected to the effect of air blast, partial combustion, part are heated and are produced the CO gas that can burn.
When being used for cooking, to draw from the combustion gas fairlead, the part combustion gas is discharged by exhaust opening through smoke exhaust pipe.
When being used to add hot water, then close the combustion gas fairlead, the combustion gas of gasification in the body of heater supplied with the combustion heating furnace body through the backflow valve port with the smoke backflow outlet and burnt by strile-back pipe and smoke backflow pipe of smoke exhaust pipe, air-flow, produce heat, the heating water jacket, produce hot water, be used to warm oneself and other generation with hot water.At this moment, the bypass outlet valve block is opened, and the backflow valve block is opened, and the ventilation valve block is closed, and the air intake valve port is closed.
The tar that gasification body of heater and combustion heating furnace body produce can be discharged from the tar discharge port, uses it for anything else in addition after the collection.Thereby, avoided the burning of tar, produce the generation of niff and toxic and harmful.
Facts have proved that direct combustion stove combustion efficiency of the present invention is good, the efficiency of combustion height can be used in cooking, can also be used to add hot water, has multifunctional usage.Have energy-conservation and good effect environmental protection.
Claims (1)
1. multifunctional biomass direct-fired furnace, it is characterized in that: in the gasification body of heater (1) of tubular, be provided with furnace lining (1.1), one side is respectively equipped with cleaning door (1.2), lighting-up tuyere (1.3) and biomass fuel from top to bottom and doses mouthful (1.4), top at the gasification body of heater is communicated with combustion gas fairlead (3) and smoke exhaust pipe (4), smoke exhaust pipe and the air-flow pipe (6) that strile-backs communicates, downside at the gasification body of heater is provided with guide duct (5), and the guide duct bottom is connected with tar discharge port (5.1); Guide duct is connected with combustion heating furnace body (2), is provided with heating water jacket (2.3) with the top around the combustion heating furnace body, and the heating water jacket bottom is communicated with hot water return pipe (2.1), and heating water jacket top is communicated with hot water delivery pipe (2.2); Be communicated with blast pipe (7) in the strile-back bottom of pipe of air-flow, in blast pipe, be provided with smoke backflow pipe (8), the end of blast pipe and smoke backflow pipe is arranged in the chamber of combustion heating furnace body, and is connected with cross valve (9), at the downside of smoke backflow pipe air blast (10) is installed;
Blast pipe (7) is communicated with the air intake valve port (9.1) of the bottom side of cross valve (9), the smoke backflow pipe is connected with backflow valve port (9.2), between air intake valve port and backflow valve port, be provided with air intake backflow valve block (9.21), on the point valve body wall relative, be provided with smoke backflow outlet (9.4) with the air intake valve port, at its downside bypass outlet valve block (9.41) is installed, on the valve body wall of the position relative, be provided with ventilation valve port (9.3), ventilation valve block (9.31) be installed in its outside with the backflow valve port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100128748A CN101629729B (en) | 2009-08-04 | 2009-08-04 | Multifunctional biomass direct-fired furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100128748A CN101629729B (en) | 2009-08-04 | 2009-08-04 | Multifunctional biomass direct-fired furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101629729A CN101629729A (en) | 2010-01-20 |
| CN101629729B true CN101629729B (en) | 2011-06-08 |
Family
ID=41574937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100128748A Expired - Fee Related CN101629729B (en) | 2009-08-04 | 2009-08-04 | Multifunctional biomass direct-fired furnace |
Country Status (1)
| Country | Link |
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| CN (1) | CN101629729B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103175226B (en) * | 2013-03-19 | 2016-12-28 | 李新 | Highly effective energy-conserving environmental-protecting type coal heating stove |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2459548Y (en) * | 2000-11-27 | 2001-11-14 | 彭日国 | Furnace for gasifying biological substance |
| CN2854377Y (en) * | 2005-12-06 | 2007-01-03 | 潘世教 | Multifunction energy-saving environment protection stove |
| CN2883951Y (en) * | 2006-03-08 | 2007-03-28 | 李社会 | Domestic multifunction biomass gasifier |
| CN200986299Y (en) * | 2006-12-08 | 2007-12-05 | 北京九州沃土生物质能科技发展有限公司 | Biomass fuel cleaning burning atmospheric hot water boiler |
| CN201081259Y (en) * | 2007-04-25 | 2008-07-02 | 马良奇 | Hot water tank for household biomass gasification stove |
| CN201141018Y (en) * | 2007-10-26 | 2008-10-29 | 李英杰 | Coal-burning stalk nozzle type multifunctional gasification furnace |
| CN101430102A (en) * | 2008-12-10 | 2009-05-13 | 哈尔滨工业大学 | Biomass shaping fuel-combustion countryside cooking/bathing/heating integrated apparatus |
-
2009
- 2009-08-04 CN CN2009100128748A patent/CN101629729B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2459548Y (en) * | 2000-11-27 | 2001-11-14 | 彭日国 | Furnace for gasifying biological substance |
| CN2854377Y (en) * | 2005-12-06 | 2007-01-03 | 潘世教 | Multifunction energy-saving environment protection stove |
| CN2883951Y (en) * | 2006-03-08 | 2007-03-28 | 李社会 | Domestic multifunction biomass gasifier |
| CN200986299Y (en) * | 2006-12-08 | 2007-12-05 | 北京九州沃土生物质能科技发展有限公司 | Biomass fuel cleaning burning atmospheric hot water boiler |
| CN201081259Y (en) * | 2007-04-25 | 2008-07-02 | 马良奇 | Hot water tank for household biomass gasification stove |
| CN201141018Y (en) * | 2007-10-26 | 2008-10-29 | 李英杰 | Coal-burning stalk nozzle type multifunctional gasification furnace |
| CN101430102A (en) * | 2008-12-10 | 2009-05-13 | 哈尔滨工业大学 | Biomass shaping fuel-combustion countryside cooking/bathing/heating integrated apparatus |
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| Publication number | Publication date |
|---|---|
| CN101629729A (en) | 2010-01-20 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110608 Termination date: 20110804 |