CN2936307Y - Fire-retardant device for burning waste gas - Google Patents
Fire-retardant device for burning waste gas Download PDFInfo
- Publication number
- CN2936307Y CN2936307Y CN 200620075501 CN200620075501U CN2936307Y CN 2936307 Y CN2936307 Y CN 2936307Y CN 200620075501 CN200620075501 CN 200620075501 CN 200620075501 U CN200620075501 U CN 200620075501U CN 2936307 Y CN2936307 Y CN 2936307Y
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- CN
- China
- Prior art keywords
- waste gas
- fire relief
- burned waste
- gas spark
- spark arrester
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- 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
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Abstract
The utility model relates to an improved pipeline fireproof device, which is characterized in that a high-pressure blowing and/or a sprinkling device are arranged on one or two sides of the fireproof net. The dust, sticky materials and so on the fireproof net can be removed by regular or irregular automatic cleaning to the fireproof net, thus effectively preventing scaling and occlusion of the fireproof net during working process and ensuring normal, steady and continuous work without dismantling and cleaning. The utility model has the advantages of simple structure, good cleaning effect and low cost.
Description
Technical field
Utility model is about the improvement to flame arrester for pipe, relates in particular to a kind of burned waste gas spark arrester that can clean the back-fire relief net automatically.
Background technology
Spark arrester is the extinguishing effect that utilizes woven wire that the subsonic speed flame propagated in the pipeline or supersonic flame are had, and forms in the pipeline and be arranged on by the several layers woven wire, as described in Chinese patent CN89209062.6 and CN02257276.7.Be widely used in the pipeline of gas purification aerating system, gas analysis system, CIU and on the pipeline of heating furnace fuel gas, can guarantee effectively that gas pipeline and gas use the safe operation of point.Yet owing to unavoidably have flying dust or stickum in gas, the especially burned waste gas, after using a period of time, its accumulation can cause back-fire relief anastomose dirt to stop up, use a period of time need pull down cleaning for this reason, not only dismounting, the cleaning amount is big, and influence is normal, operation continuously, and therefore still having is worth improving.
Summary of the invention
The purpose of utility model is to overcome the deficiency of above-mentioned prior art, provides a kind of and can remove the online attachment of back-fire relief automatically, guarantees the burned waste gas spark arrester of operation continuously.
The utility model purpose realizes, the main improvement is that back-fire relief net one or two sides at spark arrester are provided with high pressure air blowing and/or water spray system, by regularly or irregularly cleaning is jetted, drenched to the back-fire relief net, do not pull down automatic cleaning thereby reach the back-fire relief net, realize this patent purpose.Specifically, utility model burned waste gas spark arrester comprises connecting pipeline section and being arranged on metal back-fire relief net on the pipeline section cross section, it is characterized in that said metal back-fire relief net one or two sides are provided with high pressure air blowing and/or water spray system.
Said blowing of utility model and/or water spray system a kind ofly are preferably jet or spray head, have less cross section, can avoid bringing resistance because of setting up cleaning device to the air channel.
Said high pressure air blowing, main effect are by high flow rate wind the online attachment stripping of back-fire relief to be discharged, and a kind of being preferably adopted the pulsed blowing device, and high voltage pulse wind is easier in the attachment removing of blowing off.
For the spark arrester that uses toughness material in gas, a kind of better is to adopt water spray system, and liquid spraying more helps and will wash attached to the online stickum of back-fire relief.For reducing spray liquid to gases affect in the pipeline, can be by catchmenting recessed in the setting of back-fire relief network segment pipeline, for example strengthen this segment pipe cross section and/or recessed water district is set on back-fire relief network segment pipeline, and blowoff valve is set, make the cleaning spray liquid be collected, discharge in the recessed bottom of catchmenting.
Be arranged on the blowing and/or the spray equipment of a side, a kind of being preferably is arranged on the reverse side of air current flow, oppositely blows, drenches easier attachment to be removed.
Utility model is owing to back-fire relief net one or two sides at spark arrester are provided with blowing and/or liquid cleaning device, by regularly or irregularly the back-fire relief net being cleaned automatically, make and removed attached to the online dust of back-fire relief, stickum etc., effectively prevented the spark arrester obstruction that fouling causes in running, guarantee that the back-fire relief net is normal, steady and continuous work, and do not need regularly to pull down cleaning.That utility model has is simple in structure, cleaning performance good, it is low to increase cost.
Below in conjunction with a specific embodiment, further specify utility model, but embodiment should not be construed as the concrete qualification to utility model.
Description of drawings
Accompanying drawing is the example structure schematic diagram.
The specific embodiment
Embodiment: referring to accompanying drawing, utility model burned waste gas spark arrester, comprise spark arrester pipeline section 2, be arranged on the back-fire relief net of forming by the several layers wire netting 3 in pipeline section cross section, the reverse side of back-fire relief net air current flow, sealing is inserted with the automatically controlled water spray head 1 that extends kernel of section, and back-fire relief network segment pipeline 2.1 is the cross section and strengthens, two ends are the necking down linkage section of band tapering, and back-fire relief network segment pipeline bottom surface is provided with automatically controlled blowoff valve 4.
In addition; fluid jetting head can also be changed into high-voltage pulse wind shower nozzle; and adopt other forms of spray equipment; and back-fire relief net both sides all are provided with blowing and/or water spray head; it is dirty recessed etc. that back-fire relief network segment pipeline is provided with other forms of collection; these unsubstantialities change, and all truely use novel protected scope.
Claims (6)
1, burned waste gas spark arrester comprises connecting pipeline section and being arranged on metal back-fire relief net on the pipeline section cross section, it is characterized in that said metal back-fire relief net one or two sides are provided with high pressure air blowing and/or water spray system.
2,, it is characterized in that said blowing and/or water spray system are jet or spray head according to the described burned waste gas spark arrester of claim 1.
3,, it is characterized in that said blowing and/or liquid spraying device are arranged on the reverse side of air current flow according to the described burned waste gas spark arrester of claim 2.
4,, it is characterized in that said high pressure air blowing device is the pulsed blowing device according to claim 1,2 or 3 described burned waste gas spark arresters.
5,, it is characterized in that back-fire relief net side is set to water spray system according to claim 1,2 or 3 described burned waste gas spark arresters.
6, according to the described burned waste gas spark arrester of claim 5, it is characterized in that back-fire relief network segment pipeline has catchments recessedly, and blowoff valve is arranged at the recessed bottom of catchmenting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620075501 CN2936307Y (en) | 2006-08-03 | 2006-08-03 | Fire-retardant device for burning waste gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620075501 CN2936307Y (en) | 2006-08-03 | 2006-08-03 | Fire-retardant device for burning waste gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2936307Y true CN2936307Y (en) | 2007-08-22 |
Family
ID=38360326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620075501 Expired - Fee Related CN2936307Y (en) | 2006-08-03 | 2006-08-03 | Fire-retardant device for burning waste gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2936307Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102225226A (en) * | 2011-05-04 | 2011-10-26 | 广州迪森热能技术股份有限公司 | Fire extinguishing device for biomass flue gas |
| CN102872554A (en) * | 2012-09-20 | 2013-01-16 | 济南万瑞炭素有限责任公司 | Flue fire extinguishing purifier for roasting furnace |
| CN105299621A (en) * | 2014-06-09 | 2016-02-03 | 王洪铎 | Biomass particle boiler with surrounding environment early warning mechanism |
| CN107842389A (en) * | 2017-11-06 | 2018-03-27 | 中煤科工集团重庆研究院有限公司 | Has the gas drainage under suction fire retardant device of self-cleaning function |
-
2006
- 2006-08-03 CN CN 200620075501 patent/CN2936307Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102225226A (en) * | 2011-05-04 | 2011-10-26 | 广州迪森热能技术股份有限公司 | Fire extinguishing device for biomass flue gas |
| CN102225226B (en) * | 2011-05-04 | 2012-09-12 | 广州迪森热能技术股份有限公司 | Fire extinguishing device for biomass flue gas |
| CN102872554A (en) * | 2012-09-20 | 2013-01-16 | 济南万瑞炭素有限责任公司 | Flue fire extinguishing purifier for roasting furnace |
| CN105299621A (en) * | 2014-06-09 | 2016-02-03 | 王洪铎 | Biomass particle boiler with surrounding environment early warning mechanism |
| CN107842389A (en) * | 2017-11-06 | 2018-03-27 | 中煤科工集团重庆研究院有限公司 | Has the gas drainage under suction fire retardant device of self-cleaning function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JIANGSU JINNENG ENVIRONMENT SCIENCE CO., LTD. Free format text: FORMER NAME: JIANGSU QUANNENG ENVIRONMENT ENGINEERING CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Hui Road North, Yixing Economic Development Zone, Jiangsu 214203, China Patentee after: Jiangsu Jingneng Environmental Science and Technology Co., Ltd. Address before: The middle Tang Lu dingshuzhen in Yixing city in Jiangsu province zip code: 214221 Patentee before: Jiangsu Quanneng Environment Engineering Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070822 Termination date: 20150803 |
|
| EXPY | Termination of patent right or utility model |