CN201925937U - Torch device used for methane combustion - Google Patents
Torch device used for methane combustion Download PDFInfo
- Publication number
- CN201925937U CN201925937U CN 201020655276 CN201020655276U CN201925937U CN 201925937 U CN201925937 U CN 201925937U CN 201020655276 CN201020655276 CN 201020655276 CN 201020655276 U CN201020655276 U CN 201020655276U CN 201925937 U CN201925937 U CN 201925937U
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- biogas
- torch device
- methane
- torch
- fire
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Abstract
The utility model relates to a torch device used for methane combustion, which can improve the efficiency of combustible gas and lead water generated in the combustion process to be drained smoothly. The torch device is characterized in that in the torch device with a methane combustion head (1) and a shell bracket (2), a wind-proof and rain-proof cap (3) is arranged at the top of the device; a gas diffusion cavity (4) is connected with the lower part of the combustion head; a venturi tube (5) is connected with the lower part of the gas diffusion cavity; a methane inlet tube (6) and a water drainage valve are connected with the lower part of the venturi tube; an adjustable air volume blower (8) is connected with the other side of the venturi tube; an igniter electrode (9) is arranged in the middle of a methane tube line; a fire sighting switch (10) is arranged at the upper end of the igniter electrode; and backflow plates are arranged at the top and the middle part of a tank body. When the torch device is applied, the ignition effective rate is above 50% in three minutes, and the fire sighting effective rate is above 95%.
Description
Technical field
The utility model relates to a kind of biogas burning fire torch device that is used for, and the burning that is mainly used in the biogas that produces in the anaerobic digestion engineerings such as feces of livestock and poultry, stalk, changing food waste, agricultural wastes, industrial organic waste water is handled.
Background technology
Anaerobic fermentation biogas is the attached product of modern biogas engineering, sewage treatment plant, Alcohol Plant, plant's ordinary production.Its main component is 50～65% methane and 30～50% carbon dioxide, also contains hundreds of compositions such as steam, sulfide, nitride simultaneously, and wherein methane is one of main greenhouse effects pollutant.Biogas not only pollutes the environment but also can produce serious potential safety hazard, and the biogas that therefore produced all needs to focus on except that effective utilization.At present, the torch part is applied in the biogas engineering, but structure is not perfect, and efficiency of combustion is not high.
CN200820068298.X discloses " the combustion-supporting internal combustion type torch of force ventilation " in the Chinese patent literature, and this torch adds combustion air makes that burning is abundant relatively, but because the imperfection of structure, this torch has the following disadvantages:
1, biogas and air can not mix fully in the combustion process of torch, and burning does not reach completely;
2, methane and oxygen completing combustion meeting produce water, and this structure is not provided with water discharging valve, can influence the burning of torch.
Summary of the invention
The utility model provides a kind of biogas burning fire torch device that is used for, and can improve the efficient of fuel gas, makes the water that produces in the combustion process discharge smoothly.
A kind of biogas burning fire torch device that is used for, it is the torch assembly of a band biogas combustion head (1) and shell holder (2), the device top is provided with windproof and rain proof cap (3), the combustion head bottom connects gas diffusion chamber (4), gas diffusion chamber bottom connects Venturi tube (5), the Venturi tube bottom connects biogas air inlet pipe (6) and water discharging valve (7), draining valve is connected with the bottom of methane pipeline, the opposite side of Venturi tube connects quantity-adjustable air blast (8), ignitor (9) is installed in the centre position of methane pipeline, upper end position at ignitor is equipped with fire sighting switch (10), the igniting in three minutes that it is characterized in that ignitor are efficient more than 50%, the fire sighting of fire sighting switch is efficient to be more than 95%, and the refluence plate is installed at tank body top and middle part.
The beneficial effects of the utility model: the one, adopted ripe Venturi tube structure, make that the mixing of gas is more abundant; The 2nd, increased the discharge of wastewater system, make the liquid that produces in the combustion process smoothly, in time, discharging easily.
Description of drawings
Among the figure: (1) combustion head, (2) shell holder, (3) windproof and rain proof cap, (4) gas diffusion chamber, (5) Venturi tube, (6) biogas air inlet pipe, (7) water discharging valve, (8) quantity-adjustable air blast, (9) ignitor, (10) fire sighting switch.
The specific embodiment
A kind of biogas burning fire torch device that is used for is fixed on the ground by foundation bolt, connects biogas air inlet pipe and air blast.
During this device operate as normal, according to the pressure difference of the biogas that is come in the methane pipeline, adopt the mode of two-period form burning, biogas mixes biogas and air first by Venturi tube earlier, mixes the common position that arrives ignitor, back.Ignitor begins igniting by the pressure feedback signal that biogas inlet pressure switch provides, and mist is lighted.Simultaneously with gas piping that combustion head is connected on open several apertures, make the gas of burning fully contact with gas from the quantity-adjustable air blast, make burn more abundant.The fire sighting switch that is installed on the mist pipeline can be according to the difference of pressure, at any time the result of ignitor igniting is verified and in time feedback signal adjust.The water that mist burning simultaneously produces by the regular discharging of the water discharging valve of bottom, can not influence the combustion efficiency in later stage.
Claims (4)
1. one kind is used for biogas burning fire torch device, it is the torch assembly of a band biogas combustion head (1) and shell holder (2), the combustion head bottom connects gas diffusion chamber (4), gas diffusion chamber bottom connects Venturi tube (5), the Venturi tube bottom connects biogas air inlet pipe (6) opposite side and connects quantity-adjustable air blast (8), ignitor (9) is installed in the centre position of methane pipeline, upper end position at ignitor is equipped with fire sighting switch (10), and the refluence plate is installed at tank body top and middle part.
2. biogas burning fire torch device according to claim 1 is characterized in that being provided with windproof and rain proof cap (3) at the top of device.
3. biogas burning fire torch device according to claim 1 and 2 is characterized in that being provided with water discharging valve (7) in the bottom of device, is connected with the bottom of methane pipeline.
4. biogas burning fire torch device according to claim 1 is characterized in that igniting in three minutes of ignitor (9) are efficient more than 50%, and the fire sighting of fire sighting switch is efficient to be more than 95%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020655276 CN201925937U (en) | 2010-11-30 | 2010-11-30 | Torch device used for methane combustion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020655276 CN201925937U (en) | 2010-11-30 | 2010-11-30 | Torch device used for methane combustion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201925937U true CN201925937U (en) | 2011-08-10 |
Family
ID=44429784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020655276 Expired - Fee Related CN201925937U (en) | 2010-11-30 | 2010-11-30 | Torch device used for methane combustion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201925937U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104654317A (en) * | 2014-12-22 | 2015-05-27 | 贞丰县北盘江镇鸿发实木家具厂 | Tail gas treatment equipment of charcoal kiln |
| CN104964294A (en) * | 2015-07-29 | 2015-10-07 | 北京建研环保设备有限公司 | Open-type methane burning torch |
| CN105910129A (en) * | 2015-02-20 | 2016-08-31 | 三浦工业株式会社 | Boiler |
| WO2016154985A1 (en) * | 2015-04-01 | 2016-10-06 | 深圳智慧能源技术有限公司 | Ejection-type burner having intake-air protection apparatus |
-
2010
- 2010-11-30 CN CN 201020655276 patent/CN201925937U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104654317A (en) * | 2014-12-22 | 2015-05-27 | 贞丰县北盘江镇鸿发实木家具厂 | Tail gas treatment equipment of charcoal kiln |
| CN105910129A (en) * | 2015-02-20 | 2016-08-31 | 三浦工业株式会社 | Boiler |
| CN105910129B (en) * | 2015-02-20 | 2021-04-09 | 三浦工业株式会社 | Boiler |
| WO2016154985A1 (en) * | 2015-04-01 | 2016-10-06 | 深圳智慧能源技术有限公司 | Ejection-type burner having intake-air protection apparatus |
| CN104964294A (en) * | 2015-07-29 | 2015-10-07 | 北京建研环保设备有限公司 | Open-type methane burning torch |
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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: 20110810 Termination date: 20131130 |