CN2433258Y - Biological gas straw high-efficient gasification furnace - Google Patents
Biological gas straw high-efficient gasification furnace Download PDFInfo
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- CN2433258Y CN2433258Y CN 00253889 CN00253889U CN2433258Y CN 2433258 Y CN2433258 Y CN 2433258Y CN 00253889 CN00253889 CN 00253889 CN 00253889 U CN00253889 U CN 00253889U CN 2433258 Y CN2433258 Y CN 2433258Y
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Abstract
The utility model discloses a biological gas straw high-efficient gasification furnace which is used for converting rural straw waste into a clean gas energy source. The utility model is mainly composed of a gasification furnace body 1, a circular cone gasification chamber 4, a feeding hole 7, a spiral type gland sealing bolt 8, an air supply opening 3 of the gasification chamber, an automatic slag removal grate 2, an ultrastrong decontamination and pressure-stabilizing system 11, etc. Biological energy of the straw biomass is converted through pyrolysis in the gasification chamber, namely combustible gas in the straw biomass is converted out, and then the combustible gas is decontaminated through multi-stage different modes through the ultrastrong decontamination and pressure-stabilizing system. The combustible gas has the advantages of high purity, gas and water separation, and easy electronic ignition, and coke tar is converted into small molecules. The furnace has the advantages of stable combustion of combustors, high heat value, high gasification rate, fast start, convenient operation, small size, and strong safety. The utility model is a novel biological gasification furnace which is suitable for various trades, such as civil cooking, heating, drying, etc. in families, restaurants, and institution dining rooms.
Description
The utility model relates to a kind of novel biomass combustion gas stalk gasifier, particularly a kind of efficient decontamination of biological matter combustion gas stalk gasifier.
Biological fuel gas family vapourizing furnace because investment is little, is popularized widely, is particularly suitable for vast rural area, the small towns domestic life energy easily, become relatively cheap, the new green energy resource of extremely being expected by people.But because biological fuel gas is carried out the worn-out end of the self-produced personal maximum of family is that tar in the combustion gas can not get thorough purification, tar content is big, and igniting is difficult, combustion instability safety, as Patent Office of the People's Republic of China successively authorize 98249870.5,99241557.8,99241560.8 Deng utility model patent, though also biological fuel gas is purified, because the design of body of heater internal structure is not scientific and reasonable, gasification efficiency is low, make the tar in the combustion gas, water vapour still can not get thorough purification, cause the user use in igniting difficult, calorific value is low, poor combustion stability, close unsafe multiple shortcomings such as stopping time tempering, thereby influence the popularization and application of fuel gas buring effect and family.
The purpose of this utility model provides the novel vapourizing furnace of a kind of biological fuel gas stalks, it changes the principle of process by energy, make the inflammable gas (carbon monoxide in the biomass, hydrogen, methane, hydrocarbon) change fully, in superpower purification system, tar is become small molecules, under hot environment, burn with the combustion gas blend, do not discharge, calorific value height, its water vapor obtain separating, and the easy an electrical ignition element of flameholding, the gasification efficiency height, starting is quick, and randomness is strong, and is easy to operate, volume is small and exquisite, safe and reliable, both be fit to family, be fit to the miniature vapourizing furnace of novel biomass combustion gas family of multiple industry popularization and applications such as restaurant and authority canteen again.
For achieving the above object, technical solution adopted in the utility model is: the novel vapourizing furnace of this biological fuel gas stalks is mainly by gasification body of heater, automatic ash disposal fire grate, vaporizer, water(-cooling) jacket, opening for feed, vaporizer air feed mouth, spiral sealing gland is fastened and composition such as superpower purifying and pressure stabilizing system device.Vaporizer is made of the cone flame-proof thermal insulation material that is not less than 80 degree angles, and the opening for feed inner periphery on vaporizer top is provided with some gas delivery ports and communicates with air storage chamber; The vaporizer bottom is provided with some air feed mouths and communicates with vaporizer, the bottom is provided with the self-skimming fire grate, be provided with annular water(-cooling) jacket at upper of furnace body kiln excircle, the top is provided with sealing gland and fastens, and is provided with the superpower purifying and pressure stabilizing system that links with gas delivery port at the vaporizer ectosome.
The utility model as further improving key is: the novel vapourizing furnace of this biological fuel gas stalks is ad hoc multistage superpower refining plant, i.e. devices such as first cooling by wind decontamination chamber, purification pipe, secondary water-cooled purifying chamber, the input of secondary water-cooled purifying, output tube.The first cooling by wind purification pipe is made up of one or more groups vertical tube bundle, and the water cooling stable-pressure device is formed by two groups of tube banks in secondary water-cooled purifying chamber.Air-cooling chamber upper end is provided with a pipeline and communicates with the vapourizing furnace gas output tube, and the lower end is provided with the tar settling pocket, and is provided with a gas output tube and communicates with secondary water-cooled purifying chamber, secondary water-cooled purifying pipe; Secondary water-cooled purifying chamber is provided with one group of serpentine and " L " shape secondary water-cooled purifying pipe, and its top is provided with combustion gas voltage stabilizing floating drum.
The utility model compared with prior art has the positively effect of following innovation: because vapourizing furnace vaporizer bottom is the cone cavity that is not less than 80 degree angles, material after can making the biomass straw raw material through from bottom to up successive drying, pyrolysis, oxidation, reduction reaction becomes under the state of breeze in pyrolysis, its exsiccant stalk material is sinked into the redox district automatically under the effect of air pressure, and do not form the gasification dead band, do not form oxidizing fire and reach the purpose that material is gasified totally, improved gasifying biomass efficient to greatest extent; Set vaporizer hot blast conveying pipe is with the warm-air supply vaporizer of cold wind after the heat exchange of combustion gas cooling room, required sufficient temp when guaranteeing the material pyrolysis and gasification fast, stable reaction; The self-skimming fire grate can make the breeze, the ash content that react completely discharge automatically in the outdoor grey storehouse of gasification, reduces operation at any time; After set superpower purifying and pressure stabilizing system is the multistage superpower purification of combustion gas process that will export, with the combustion gas output burning that purifies, the coal-tar middle oil content of the biological fuel gas of this stage purification is low in the nominal pressure range, external no tar discharging, makings is pure, fuel gas buring is stable, and an electrical ignition element rate is higher than 99%, closes down not tempering, safe and reliable, structure design compactness, volume are small and exquisite, and random operation is convenient, have to popularize practical value greatly.
Below in conjunction with accompanying drawing the utility model is described in further detail:
Accompanying drawing 1 is the utility model structural representation.It mainly is made up of devices such as gasification body of heater, vaporizer, self-skimming fire grate, vaporizer air feed mouth, water(-cooling) jacket, superpower purifying and pressure stabilizing systems.
The body of heater 1 that gasifies as shown in Figure 1 is the cylinder bodily form, the top excircle is formed circumferential shapes by water(-cooling) jacket 5, the top is fastened 8 by opening for feed 7 and spiral sealing gland and is formed, vaporizer 4 is by forming more than or equal to the conical flame-proof thermal insulation material at 80 degree angles, vaporizer 4 bottoms are provided with vaporizer air feed mouth 3, the bottom is provided with self-skimming fire grate 2, vaporizer 4 tops are provided with air storage chamber and gas delivery port 6 in the form of a ring, gas inlet pipe 9 communicates with the first cooling by wind purification pipe of superpower purifying and pressure stabilizing system 11, superpower purifying and pressure stabilizing system 11 is made up of first cooling by wind purification pipe 14 and secondary water-cooled purifying pipe 15, and 23 tops, first cooling by wind decontamination chamber are connected with the vaporizer air feed mouth 3 that hot blast conveying pipe 22 passes to vaporizer 4 bottoms mutually.23 bottoms, first cooling by wind decontamination chamber pass to the blower fan airduct mutually with cold wind input tube 19 and are connected; First cooling by wind purification pipe 14 tops communicate with gas inlet pipe 9, the bottom communicates with secondary water-cooled purifying pipe 15,23 bottoms, first cooling by wind decontamination chamber are provided with wash water valve 20, the combustion gas pressure stabilizing chamber 25 that air waters communicate is formed with the combustion gas voltage stabilizing floating drum 12 with the big or small free lifting of pressure in secondary water-cooled purifying chamber 24, and the combustion gas of combustion gas pressure stabilizing chamber 25 is sent into burner combustion through combustion gas output tube 16 to the combustion gas delivery port 18 of bottom.Hot blast conveying pipe 22 is formed the threeway aid distributing pipe with burner aid distributing pipe 21.First cooling by wind purification pipe 14 tops one side of superpower purifying and pressure stabilizing system 11 is provided with bleeder pipe 10, and gas inlet pipe 9 communicates.
Claims (10)
1, the novel vapourizing furnace of a kind of biological fuel gas stalks, it is mainly fastened (8), water(-cooling) jacket (5) and superpower purifying and pressure stabilizing system (11) etc. and is formed by gasification body of heater (1), vaporizer (4), vaporizer air feed mouth (3), self-skimming fire grate (2), opening for feed (7), spiral sealing gland; It is characterized in that vaporizer (4) is the cone cavity, the gas inlet pipe 9 that communicates with vaporizer (4) also is connected with superpower purifying and pressure stabilizing system (11), and described superpower purifying and pressure stabilizing system (11) is combined by first cooling by wind decontamination chamber (23) and secondary water-cooled purifying chamber (24).
2, the novel vapourizing furnace of biological fuel gas stalks according to claim 1, it is characterized in that: vaporizer (4) cone is the cavity that is not less than 80 degree angles, vaporizer (4) bottom is provided with some vaporizer air feed mouths (3) and communicates with the hot blast output tube (22) that top, first cooling by wind decontamination chamber (23) links to each other, and vaporizer (4) upper gas delivery port (6) is through gas inlet pipe (9) and suitable for reading the communicating of first cooling by wind purification pipe (14).
3, the novel vapourizing furnace of biological fuel gas stalks according to claim 1 is characterized in that: described self-skimming fire grate (2) for profile of tooth plug-type and arrange vaporizer (4) bottom.
4, the novel vapourizing furnace of biological fuel gas stalks according to claim 1, it is characterized in that: described opening for feed (7) is rounded, and fastens (8) with spiral sealing gland and form entrance lock.
5, the novel vapourizing furnace of biological fuel gas stalks according to claim 1, it is characterized in that: described water(-cooling) jacket (5) is located at around the cylindrical on vaporizer (4) top, and its top is provided with cooling water inlet, the bottom is provided with hot water outlet.
6, the novel vapourizing furnace of biological fuel gas stalks according to claim 1, it is characterized in that described superpower purifying and pressure stabilizing system (11) is to be stage purification, the metastable gas pressure device that rectangular parallelepiped or cylindrical two groups of first cooling by wind decontamination chambers (23) and secondary water-cooled purifying chamber (24) are formed, and become disjunctor or split to be connected with gasification body of heater (1).
7, the novel vapourizing furnace of biological fuel gas stalks according to claim 6, it is characterized in that the first cooling by wind decontamination chamber of described superpower purifying and pressure stabilizing system (11) is provided with one or more groups the first cooling by wind purification pipe (14) that is vertical tube bundle, and secondary water-cooled purifying chamber (24) is provided with secondary water-cooled purifying pipe (15) and " L " gas secondary water-cooled purifying output tube (16) and the combustion gas voltage stabilizing floating drum (12) of serpentine.
8, the novel vapourizing furnace of biological fuel gas stalks according to claim 7, it is characterized in that: described first cooling by wind purification pipe (14) is combined into first cooling by wind decontamination chamber (23) and forms, first cooling by wind purification pipe (14) inlet mouth communicates with gas inlet pipe (9), and the air outlet, bottom communicates with secondary water-cooled purifying pipe (16) bottom; Top, described first cooling by wind decontamination chamber (23) is respectively equipped with hot blast conveying pipe (22) and vaporizer air feed mouth (3), burner aid distributing pipe (21) communicates, and communicates with burner, and the bottom is provided with cold wind input tube (19) and is connected with the blower fan airduct.
9, the novel vapourizing furnace of biological fuel gas stalks according to claim 7, it is characterized in that: " S " type secondary water-cooled purifying pipe (15) top outlet in the described secondary water-cooled purifying chamber (24) is closed in the water, lower inlet communicates with first cooling by wind purification pipe (14) bottom, " L " type secondary water-cooled purifying output tube (16) upper inlet communicates with combustion gas pressure stabilizing chamber (25), lower part outlet combustion gas delivery port (18) communicates, and be connected with burner, top, secondary water-cooled purifying chamber (24) is provided with water level limit the quantity of mouthful (13).
10, the novel vapourizing furnace of biological fuel gas stalks according to claim 1, it is characterized in that described combustion gas voltage stabilizing floating drum (12), secondary water-cooled purifying pipe (15) and combustion gas output tube (16) are covered in the tube, form combustion gas pressure stabilizing chamber (25) with secondary water-cooled purifying chamber (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00253889 CN2433258Y (en) | 2000-10-11 | 2000-10-11 | Biological gas straw high-efficient gasification furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00253889 CN2433258Y (en) | 2000-10-11 | 2000-10-11 | Biological gas straw high-efficient gasification furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2433258Y true CN2433258Y (en) | 2001-06-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00253889 Expired - Fee Related CN2433258Y (en) | 2000-10-11 | 2000-10-11 | Biological gas straw high-efficient gasification furnace |
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| CN (1) | CN2433258Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101799178A (en) * | 2010-04-02 | 2010-08-11 | 丁建东 | Contamination-free biomass gasifier |
| CN101865455A (en) * | 2010-07-20 | 2010-10-20 | 溧阳市正阳燃气设备制造有限公司 | Straw particle fuel combustor |
| CN101914391A (en) * | 2010-09-01 | 2010-12-15 | 张英华 | Straw gasification furnace |
| CN101644448B (en) * | 2008-08-10 | 2011-11-09 | 沈桀 | Intelligent straw gasification furnace |
| CN102353137A (en) * | 2011-07-27 | 2012-02-15 | 烟台市宜和环保设备有限公司 | Automatic industrial furnace by burning biofuels |
| CN102538440A (en) * | 2012-01-20 | 2012-07-04 | 卢秉威 | Biomass fuels reverberating furnace |
| CN102759110A (en) * | 2011-04-28 | 2012-10-31 | 李启仁 | Harmless purification value added treatment device of garbage |
| CN103509607A (en) * | 2012-06-18 | 2014-01-15 | 通用电气公司 | Capture and storage of emissions from gasifier |
| CN104419469A (en) * | 2013-08-27 | 2015-03-18 | 大连明佳金属制品有限公司 | Biomass downdraft fixed bed gasifier heat supply system |
| CN104479703A (en) * | 2014-12-16 | 2015-04-01 | 广东河山环保有限公司 | Method and device for generating power by gasification of domestic sludge biomass particles |
| CN104694137A (en) * | 2015-02-12 | 2015-06-10 | 新疆农业科学院农业机械化研究所 | High-efficiency continuous biomass carbonization furnace |
-
2000
- 2000-10-11 CN CN 00253889 patent/CN2433258Y/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101644448B (en) * | 2008-08-10 | 2011-11-09 | 沈桀 | Intelligent straw gasification furnace |
| CN101799178A (en) * | 2010-04-02 | 2010-08-11 | 丁建东 | Contamination-free biomass gasifier |
| CN101799178B (en) * | 2010-04-02 | 2011-09-28 | 丁建东 | Contamination-free biomass gasifier |
| CN101865455A (en) * | 2010-07-20 | 2010-10-20 | 溧阳市正阳燃气设备制造有限公司 | Straw particle fuel combustor |
| CN101914391B (en) * | 2010-09-01 | 2012-12-05 | 张英华 | Straw gasification furnace |
| CN101914391A (en) * | 2010-09-01 | 2010-12-15 | 张英华 | Straw gasification furnace |
| CN102759110B (en) * | 2011-04-28 | 2015-03-04 | 未名生物环保集团有限公司 | Harmless purification value added treatment device of garbage |
| CN102759110A (en) * | 2011-04-28 | 2012-10-31 | 李启仁 | Harmless purification value added treatment device of garbage |
| CN102353137A (en) * | 2011-07-27 | 2012-02-15 | 烟台市宜和环保设备有限公司 | Automatic industrial furnace by burning biofuels |
| CN102538440A (en) * | 2012-01-20 | 2012-07-04 | 卢秉威 | Biomass fuels reverberating furnace |
| US9481838B2 (en) | 2012-06-18 | 2016-11-01 | General Electric Company | Capture and storage of emissions from a gasifier |
| CN103509607A (en) * | 2012-06-18 | 2014-01-15 | 通用电气公司 | Capture and storage of emissions from gasifier |
| CN103509607B (en) * | 2012-06-18 | 2018-08-21 | 通用电气公司 | The trapping and storage of emission from gasifier |
| CN104419469A (en) * | 2013-08-27 | 2015-03-18 | 大连明佳金属制品有限公司 | Biomass downdraft fixed bed gasifier heat supply system |
| CN104479703A (en) * | 2014-12-16 | 2015-04-01 | 广东河山环保有限公司 | Method and device for generating power by gasification of domestic sludge biomass particles |
| CN104479703B (en) * | 2014-12-16 | 2017-05-10 | 广东河山环保有限公司 | Method and device for generating power by gasification of domestic sludge biomass particles |
| CN104694137A (en) * | 2015-02-12 | 2015-06-10 | 新疆农业科学院农业机械化研究所 | High-efficiency continuous biomass carbonization furnace |
| CN104694137B (en) * | 2015-02-12 | 2017-07-28 | 新疆农业科学院农业机械化研究所 | High-efficiency and continuous biomass carbonizing furnace |
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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 |