CN201062252Y - Straw gas pipe mechanical purifier - Google Patents
Straw gas pipe mechanical purifier Download PDFInfo
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- CN201062252Y CN201062252Y CNU2007200782184U CN200720078218U CN201062252Y CN 201062252 Y CN201062252 Y CN 201062252Y CN U2007200782184 U CNU2007200782184 U CN U2007200782184U CN 200720078218 U CN200720078218 U CN 200720078218U CN 201062252 Y CN201062252 Y CN 201062252Y
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Abstract
The utility model discloses a tubular type mechanical purifier for straw gas, which comprises a cooling purification chamber. A gas inlet opening and an induced draft opening connected with an induced draft fan are arranged inside the cooling purification chamber, cooling fluid is filled into the cooling purification chamber, a gas purification tube matched with the cooling fluid is also arranged inside the cooling purification chamber, one end of the gas purification tube is communicated with the gas inlet opening, the other end is communicated with the induced draft opening, and the gas purification tube is immerged into the cooling fluid. The tubular type mechanical purifier for the straw gas adopts the technical proposal that the gas is transferred through a pipeline, the cooling fluid is enwrapped outside the pipeline, and the gas cooling effect is good, the gas purification ratio is high, and the pipeline can not be blocked.
Description
Technical field
The utility model relates to a kind of stalk gasifier parts, relates in particular to a kind of straw fuel gas tubular type purified mechanically device that is applicable to that mainly the rural area is used.
Background technology
China's biomass resource is abundant, and wherein agricultural crop straw is China's bioenergy main source, and traditional power consumption mode cooking and northern country heating are main remaining with crop material, fuel wood and careless for main source material, are to take direct combustion system basically.At present, the production and the application of the existing multiple gasifying stalk central gas supply device of China, the central gas supply device makes stalk heat scission reaction under the condition of secluding air become combustion gas, and association goes out biomass coke tar, and is being mingled with a certain amount of dust.Biomass coke tar exists with liquid state when being lower than 200c, and cracking takes place down high temperature, and the biomass char oil yield is the highest during 500c usually.Biomass coke tar and dust can be deposited in the gas pipe line and the gas kitchen ranges hole in, if can not remove biomass coke tar and dust effectively, will cause line clogging after using for some time.Therefore, be provided with cleaner in air feeder, cleaner is mainly watercooler, is used to cool off biological fuel gas, and part tar and condensate moisture in the combustion gas are got off, and plays the effect of purifying gas.Chinese patent 01243912 discloses a kind of household small-size downdraft stalk gasifier, and its cleaner that adopts is complex structure not only, and result of use is undesirable.Have in a kind of watercooler of air feeder on the market now, combustion gas cooling and purifying chamber and reservoir chamber are adjacent, in combustion gas cooling and purifying chamber, be provided with " U " shape pipe that is communicated with reservoir chamber, when the cooling and purifying chamber is passed through in combustion gas, by the water in " U " shape pipe combustion gas is cooled off, cooled combustion gas and tar and dust separation reach decoking and dust separating purpose.But adopt the cleaner of said structure to have following problem: be deposited on that " U " shape pipe is gone up and the cooling and purifying chamber interior walls on tar be difficult to removing, when " U " shape pipe go up and the cooling and purifying chamber interior walls on tar and dust deposit more for a long time, " U " shape pipe is not good to the cooling performance of combustion gas, the gas-purification rate is low, can not reach decoking and dust separating purpose, the easy blocking pipe of tar in the combustion gas and dust, combustion gas purity is not high, water content is big, and influence is used.
Summary of the invention
The purpose of this utility model is to overcome the problems referred to above that existing gasifying stalk central gas supply device exists, providing a kind of adopts combustion gas to transmit by pipeline and cooling fluid is established and is wrapped in the outer straw fuel gas tubular type purified mechanically device of pipeline, this straw fuel gas tubular type purified mechanically device combustion gas cooling performance is good, gas-purification rate height, combustion gas purity height, and can blocking pipe.
For achieving the above object, the technical solution adopted in the utility model is as follows:
A kind of straw fuel gas tubular type purified mechanically device, comprise the cooling and purifying chamber, indoor combustion gas admission port and the air-vent that is connected with induced draft fan of being provided with of described cooling and purifying, it is characterized in that: the indoor cooling fluid that is equipped with of described cooling and purifying, the indoor gas-purification pipe that cooperates with cooling fluid that also is provided with of described cooling and purifying, gas-purification Guan Yiduan is communicated with the combustion gas admission port, and the other end is communicated with air-vent, and the gas-purification pipe is immersed in the cooling fluid.
Longitudinal interval evenly is provided with semienclosed baffle plate in the same way on the corresponding inwall of described gas-purification pipe, and the baffle plate on the described corresponding inwall is crisscross arranged; Described baffle plate one end is fixedlyed connected with inwall, and the other end is provided with up or down, and baffle plate constantly changes gas-flow movement velocity and direction of motion, makes with the isolating biomass coke tar of combustion gas and falls discharge along baffle plate.
Described gas-purification pipe is many square tubes that are interconnected and are arranged side by side or pipe, and the gas-purification pipe is communicated with the blowdown chamber through blow-off pipe.
Described gas-purification pipe is communicated with air-vent through induced exhaust, and described induced exhaust is communicated with the blowdown chamber, the convenient impurity of getting rid of in the induced exhaust.
Described straw fuel gas tubular type purified mechanically device also comprises the combustion gas conveying chamber that is communicated with the induced draft fan air outlet.
Be provided with in the described combustion gas conveying chamber and blowing mouth that is connected gas supply pipe and the filtration mouth that is filled with filtering material, the filtration mouth purpose that is filled with filtering material is for secondary filtration.
Described gas-purification pipe is " returning " font in that cooling and purifying is indoor, prolongs cooling path and time.
Advantage of the present utility model is:
The utility model is in the indoor splendid attire cooling fluid of cooling and purifying, the gas-purification pipe that the indoor setting of cooling and purifying cooperates with cooling fluid, cooling fluid is cooled off the gas-purification pipe, in conjunction with the mechanical using method that dewaters, compare with the waterpipe type cooling, improved the rate of cooling of combustion gas, better to the decontamination effect improving of combustion gas; And the filtration that is filled with filtering material is set carries out secondary filtration, improve combustion gas purity; The gas-purification pipe is " returning " font in that cooling and purifying is indoor, has prolonged cooling path and time; In the gas-purification pipe, be provided with baffle plate, after combustion gas enters the gas-purification pipe, bump against with the baffle plate in the gas-purification pipe, constantly change gas-flow movement velocity and direction of motion, the cooling fluid outer with the gas-purification pipe cooperates, combustion gas is cooled in 200 degree, biomass coke tar is separated with combustion gas automatically, because tar liquid is different with the proportion of combustion gas, combustion gas is moving and baffle plate bump in the afterflow of pipe relaying, and fuel gas temperature also can descend, water vapour produces a large amount of droplet collection and exists on the baffle plate when bump, fall along baffle plate, tar and water vapour enter the blowdown chamber through blow-off pipe, have realized removing the purpose of biomass coke tar.
Description of drawings
Fig. 1 is the utility model structural representation
Fig. 2 is the utility model gas-purification pipe internal structure synoptic diagram
Be labeled as among the figure: 1, cooling and purifying chamber, 2, the combustion gas admission port, 3, the gas-purification pipe, 4, baffle plate, 5, the blowdown chamber, 6, blow-off pipe, 7, induced exhaust, 8, the combustion gas conveying chamber, 9, blowing mouth, 10, filter mouthful.
Embodiment
The utility model discloses and a kind ofly adopt combustion gas to transmit and cooling fluid is established and is wrapped in the outer straw fuel gas tubular type purified mechanically device of pipeline by pipeline, comprise cooling and purifying chamber 1, be provided with combustion gas admission port 2 and the air-vent that is connected with induced draft fan in the described cooling and purifying chamber 1, in the cooling and purifying chamber 1 cooling fluid is housed, as: water etc.Also be provided with the gas-purification pipe 3 that cooperates with cooling fluid in the cooling and purifying chamber 1, gas-purification pipe 3 one ends are communicated with combustion gas admission port 2, and the other end is communicated with air-vent, and gas-purification pipe 3 is immersed in the cooling fluid.
Longitudinal interval evenly is provided with semienclosed baffle plate in the same way 4 on the described gas-purification pipe 3 corresponding inwalls, and the baffle plate 4 on the corresponding inwall is crisscross arranged, and the direction unanimity; Described baffle plate 4 one ends are fixedlyed connected with inwall, and the other end is provided with up or down, and best effect is that baffle plate 4 directions are pointed to blowdown chamber 5.Baffle plate 4 constantly changes gas-flow movement velocity and direction of motion, makes with the isolating biomass coke tar of combustion gas and falls discharge along baffle plate 4.
Gas-purification pipe 3 is many square tubes that are interconnected and are arranged side by side or pipe, and gas-purification pipe 3 is communicated with blowdown chamber 5 or gas-purification pipe 3 is " returning " font in cooling and purifying chamber 1, prolongation cooling path and time through blow-off pipe 6.Gas-purification pipe 3 is communicated with air-vent through induced exhaust 7, and induced exhaust 7 is communicated with blowdown chamber 5 through blow-off pipe 6, the convenient impurity of getting rid of in the induced exhaust 7.Straw fuel gas tubular type purified mechanically device also comprises the combustion gas conveying chamber 8 that is communicated with the induced draft fan air outlet.Be provided with blowing mouth 9 that connects gas supply pipe and the filtration mouth 10 that is filled with filtering material in the combustion gas conveying chamber 8, filtration mouth 10 purposes that are filled with filtering material are for secondary filtration.
The utility model is the splendid attire cooling fluid in cooling and purifying chamber 1, the gas-purification pipe 3 that cooperates with cooling fluid is set in the cooling and purifying chamber 1, cooling fluid is cooled off gas-purification pipe 3, in conjunction with the mechanical using method that dewaters, compare with the waterpipe type cooling, improved the rate of cooling of combustion gas, better to the decontamination effect improving of combustion gas; And the filtration mouth 10 that is filled with filtering material is set carries out secondary filtration, improve combustion gas purity; Gas-purification pipe 3 is " returning " font in cooling and purifying chamber 1, prolonged cooling path and time; In gas-purification pipe 3, be provided with baffle plate 4, after combustion gas enters gas-purification pipe 3, bump against with the baffle plate 4 in the gas-purification pipe 3, constantly change gas-flow movement velocity and direction of motion, cooperate with the cooling fluid outside the gas-purification pipe 3, combustion gas is cooled in 200 degree, biomass coke tar is separated with combustion gas automatically, because tar liquid is different with the proportion of combustion gas, combustion gas is moving and baffle plate 4 bumps in the afterflow of pipe relaying, and fuel gas temperature also can descend, water vapour produces a large amount of droplet collection and exists on the baffle plate when bump, fall 4 times along baffle plate, tar and water vapour enter blowdown chamber 5 through blow-off pipe 6, have realized removing the purpose of biomass coke tar.
Claims (7)
1. straw fuel gas tubular type purified mechanically device, comprise cooling and purifying chamber (1), be provided with combustion gas admission port (2) and the air-vent that is connected with induced draft fan in the described cooling and purifying chamber (1), it is characterized in that: in the described cooling and purifying chamber (1) cooling fluid is housed, also be provided with the gas-purification pipe (3) that cooperates with cooling fluid in the described cooling and purifying chamber (1), gas-purification pipe (3) one ends are communicated with combustion gas admission port (2), and the other end is communicated with air-vent, and gas-purification pipe (3) is immersed in the cooling fluid.
2. straw fuel gas tubular type purified mechanically device according to claim 1, it is characterized in that: longitudinal interval evenly is provided with semienclosed baffle plate in the same way (4) on the corresponding inwall of described gas-purification pipe (3), and the baffle plate (4) on the described corresponding inwall is crisscross arranged; Described baffle plate (4) one ends are fixedlyed connected with inwall, and the other end is provided with up or down.
3. straw fuel gas tubular type purified mechanically device according to claim 1 and 2 is characterized in that: described gas-purification pipe (3) is many square tubes that are interconnected and are arranged side by side or pipe, and gas-purification pipe (3) is communicated with blowdown chamber (5) through blow-off pipe (6).
4. straw fuel gas tubular type purified mechanically device according to claim 3, it is characterized in that: described gas-purification pipe (3) is communicated with air-vent through induced exhaust (7), and described induced exhaust (7) is communicated with blowdown chamber (5).
5. according to claim 1,2 or 4 described straw fuel gas tubular type purified mechanically devices, it is characterized in that: described straw fuel gas tubular type purified mechanically device also comprises the combustion gas conveying chamber (8) that is communicated with the induced draft fan air outlet.
6. straw fuel gas tubular type purified mechanically device according to claim 5 is characterized in that: be provided with the blowing mouth that is connected gas supply pipe (9) in the described combustion gas conveying chamber (8) and be filled with the filtration mouth (10) of filtering material.
7. according to claim 1,2,4 or 6 described straw fuel gas tubular type purified mechanically devices, it is characterized in that: described gas-purification pipe (3) is " returning " font in cooling and purifying chamber (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200782184U CN201062252Y (en) | 2007-01-15 | 2007-01-15 | Straw gas pipe mechanical purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200782184U CN201062252Y (en) | 2007-01-15 | 2007-01-15 | Straw gas pipe mechanical purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201062252Y true CN201062252Y (en) | 2008-05-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200782184U Expired - Fee Related CN201062252Y (en) | 2007-01-15 | 2007-01-15 | Straw gas pipe mechanical purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201062252Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105176587A (en) * | 2015-08-29 | 2015-12-23 | 湖南普丝环保能源有限公司 | Power generation system by biomass gasification |
| CN105176598A (en) * | 2015-08-29 | 2015-12-23 | 湖南普丝环保能源有限公司 | Dirt adhering and adsorbing integrated device for biomass gas |
| CN107022361A (en) * | 2017-05-24 | 2017-08-08 | 机械工业第六设计研究院有限公司 | Oil-sand, greasy filth horizontal low temperature distillation system |
| CN111879141A (en) * | 2020-07-31 | 2020-11-03 | 安徽新宝热能设备科技有限公司 | Biomass boiler water pretreatment device |
-
2007
- 2007-01-15 CN CNU2007200782184U patent/CN201062252Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105176587A (en) * | 2015-08-29 | 2015-12-23 | 湖南普丝环保能源有限公司 | Power generation system by biomass gasification |
| CN105176598A (en) * | 2015-08-29 | 2015-12-23 | 湖南普丝环保能源有限公司 | Dirt adhering and adsorbing integrated device for biomass gas |
| CN107022361A (en) * | 2017-05-24 | 2017-08-08 | 机械工业第六设计研究院有限公司 | Oil-sand, greasy filth horizontal low temperature distillation system |
| CN111879141A (en) * | 2020-07-31 | 2020-11-03 | 安徽新宝热能设备科技有限公司 | Biomass boiler water pretreatment device |
| CN111879141B (en) * | 2020-07-31 | 2022-02-01 | 安徽新宝热能设备科技有限公司 | Biomass boiler water pretreatment device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20080521 Termination date: 20110115 |