CN102716564A - Gas production type gas explosion suppressor for pipes - Google Patents
Gas production type gas explosion suppressor for pipes Download PDFInfo
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- CN102716564A CN102716564A CN2012101960733A CN201210196073A CN102716564A CN 102716564 A CN102716564 A CN 102716564A CN 2012101960733 A CN2012101960733 A CN 2012101960733A CN 201210196073 A CN201210196073 A CN 201210196073A CN 102716564 A CN102716564 A CN 102716564A
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Abstract
The invention belongs to the field of gas production type gas explosion suppressors for pipes, and in particular relates to a gas production type gas explosion suppressor for pipes. The gas production type gas explosion suppressor for pipes is characterized in that a trigger starter, a chemical agent chamber and a sealing diaphragm are positioned inside a gas tank; a spray nozzle is arranged on the top of the gas tank; and the trigger starter is positioned inside the chemical agent chamber and connected with a controller outside the gas tank by a wire through electric signal. The gas production type gas explosion suppressor further comprises a gas distributor, wherein one end of the gas distributor is semispherical, one end of the gas distributor is connected with a round plate, a hole is arranged in the middle of the round plate, and the diameter of the round plate is larger than that of the semisphere; the interior of the gas distributor is hollow, and a plurality of gas holes are formed on the semispherical outer wall; and the spray nozzle is of an arc-shaped mesh type spray nozzle. The gas production type gas explosion suppressor for pipes is free from the control of a machinery valve, realizes safe and fast powder injection by utilizing gas production of the agent, shortens the spraying lag time, increases the response speed of the device, improves the spraying efficiency, and decreases the harm of gas explosion.
Description
Technical field
The invention belongs to pipeline with gas explosion suppressor field, especially a kind of pipeline is with air-generating gas explosion suppressor.
Background technology
Existing pipeline mostly adopts storage to press spray regime with the gas explosion suppressor, and the powder extinguishing agent that explosion suppressor stores is controlled through controller, and the start-up control valve ejects powder extinguishing agent automatically, with burn or the detonation propagation process in flame put out.The mechanically controlled valve door occurs braking ineffective easily.Also there is the risk of decompression in the dry powder explosion suppressor of employing pressure storage type, and in start-up course, the friction of metal valve is prone to produce spark, lights methane gas, produces blast.And spraying efficiency is low, and the response time is long, and is most of between 20 ~ 100ms.
Summary of the invention
The technical problem that the present invention will solve is, provides a kind of pipeline with air-generating gas explosion suppressor, changes original storage die pressing type; The control of removal machinery valve; Utilize the medicament aerogenesis to realize dusting safely and fast, shorten and spray lag time, lifting device response speed; Improve spraying efficiency, reduce gas explosion harm.
The technical scheme that the present invention adopted is: a kind of pipeline is with air-generating gas explosion suppressor; Trigger starting drive, chemical agent chamber, seal diaphragm and be positioned at gas tank inside; Shower nozzle is installed on the top of gas tank, and said triggering starting drive is positioned at said chemical agent chamber interior and is connected with the outer controller signal of telecommunication of gas tank through lead.
As a kind of optimal way, also have a gas distributor, an end of said gas distributor is hemispherical, and an end is connected with the plectane of middle part diameter with holes greater than the hemisphere diameter, and said gas distributor inner hollow has countless pores on the hemispherical outer wall.
As a kind of optimal way, said shower nozzle is the netted shower nozzle of arc.Spraying efficiency can be improved, spraying direction, the area of extinguishing chemical can be effectively controlled simultaneously.
As a kind of optimal way; Flange in the bottom is arranged at said gas tank bottom; The one side of said flange in the bottom is fixed in gas tank bottom, and the plectane of another side and gas distributor is overlapping, and gas distributor inside is fixed in by the plectane mider hole of said flange in the bottom through gas distributor in said chemical agent chamber.
As a kind of optimal way, top flange is arranged at the top of said gas tank, and the said diaphragm that seals is between the ring flange of said top flange.
The invention has the beneficial effects as follows: eliminated machinery valve control, exempted the mechanically controlled valve door and occurred braking ineffective danger easily, realized dusting safely and fast, the explosion suppressor triggered response time is shortened to 3-10ms, spraying efficient can be up to more than 90%.
Description of drawings
Fig. 1 is a structural scheme of mechanism of the present invention
Wherein: 1, shower nozzle, 2, top flange, 3, gas distributor, 4, trigger starting drive, 5, lead, 6, flange in the bottom, 7, the chemical agent chamber, 8, gas tank, 9, seal diaphragm.
The specific embodiment:
As shown in Figure 1: pipeline with air-generating gas explosion suppressor by trigger starting drive, chemical agent chamber, gas tank, seal diaphragm, shower nozzle, gas distributor, flange in the bottom, top flange form; Trigger starting drive, chemical agent chamber, seal diaphragm and be positioned at gas tank inside; Shower nozzle is installed on the top of gas tank, and the triggering starting drive is positioned at the chemical agent chamber interior and is connected with the outer controller signal of telecommunication of gas tank through lead.Shower nozzle is the netted shower nozzle of arc.One end of gas distributor is hemispherical, and an end is connected with the plectane of middle part diameter with holes greater than the hemisphere diameter, and the gas distributor inner hollow has countless pores on the hemispherical outer wall.The one side of flange in the bottom is fixed in gas tank bottom, and the plectane of another side and gas distributor is overlapping, and gas distributor inside is fixed in by the plectane mider hole of said flange in the bottom through gas distributor in the chemical agent chamber.Sealing diaphragm is between the ring flange of top flange.
In when, in the gas tube emergency taking place when, survey through sensor, transmit a signal to controller; After controller was analyzed, after affirmation was detonator signal, controller sent the signal of telecommunication; The signal of telecommunication triggers the indoor chemical gas producing medicinal of chemical agent and produces chemical reaction, generates a large amount of gases rapidly, and instantaneous expansion becomes gases at high pressure; Through behind the special distribution of gas apparatus, in the main body of explosion suppressor, form uniform and stable gases at high pressure, break through the diaphragm that seals of explosion suppressor jar with pressure; Thereby when pressure release, extinguishing chemical is sprayed from shower nozzle, moment forms the datonation-inhibition barrier in the pipeline, reduces temperature, eliminates flame.The netted insufflation showerhead of arc has improved spraying efficiency, can effectively control spraying direction, the area of extinguishing chemical simultaneously.
Claims (5)
1. a pipeline is with air-generating gas explosion suppressor; It is characterized in that: trigger starting drive, chemical agent chamber, seal diaphragm and be positioned at gas tank inside; Shower nozzle is installed on the top of gas tank, and said triggering starting drive is positioned at said chemical agent chamber interior and is connected with the outer controller signal of telecommunication of gas tank through lead.
2. a kind of pipeline according to claim 1 is with air-generating gas explosion suppressor; It is characterized in that: also have a gas distributor; One end of said gas distributor is hemispherical; One end is connected with the plectane of middle part diameter with holes greater than the hemisphere diameter, and said gas distributor inner hollow has countless pores on the hemispherical outer wall.
3. a kind of pipeline according to claim 1 is characterized in that with air-generating gas explosion suppressor: said shower nozzle is the netted shower nozzle of arc.
4. a kind of pipeline according to claim 2 is with air-generating gas explosion suppressor; It is characterized in that: flange in the bottom is arranged at said gas tank bottom; The one side of said flange in the bottom is fixed in the gas tank bottom; The plectane of another side and gas distributor is overlapping, and gas distributor inside is fixed in by the plectane mider hole of said flange in the bottom through gas distributor in said chemical agent chamber.
According to claim 1 or claim 2 or claim 3 or claim 4 described a kind of pipelines with air-generating gas explosion suppressor; It is characterized in that: top flange is arranged at the top of said gas tank, and the said diaphragm that seals is between the ring flange of said top flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101960733A CN102716564A (en) | 2012-06-14 | 2012-06-14 | Gas production type gas explosion suppressor for pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101960733A CN102716564A (en) | 2012-06-14 | 2012-06-14 | Gas production type gas explosion suppressor for pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102716564A true CN102716564A (en) | 2012-10-10 |
Family
ID=46942509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101960733A Pending CN102716564A (en) | 2012-06-14 | 2012-06-14 | Gas production type gas explosion suppressor for pipes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102716564A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103055450A (en) * | 2012-12-17 | 2013-04-24 | 东北大学 | Spontaneous explosion suppression device |
| CN103316444A (en) * | 2013-05-29 | 2013-09-25 | 哈尔滨工程大学 | Orientation spray explosion flame retardation explosion suppressor |
| CN107754117A (en) * | 2017-11-17 | 2018-03-06 | 辽宁工程技术大学 | Autoreaction generates the goaf fireproof fire-extinguishing device and method of carbon dioxide |
| CN112121345A (en) * | 2019-06-24 | 2020-12-25 | 北京北机机电工业有限责任公司 | Suspension type dry powder self-service fire extinguishing device |
| CN112370697A (en) * | 2020-10-29 | 2021-02-19 | 黄丹丹 | Oxygen consumption type quick fire extinguishing device for sealed tank body |
| CN113578047A (en) * | 2021-08-30 | 2021-11-02 | 中国矿业大学 | Method for rapidly eliminating carbon monoxide toxic products generated by explosion in long and narrow limited space |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2324466A (en) * | 1997-04-24 | 1998-10-28 | Kidde Fire Protection Ltd | Explosion suppression arrangement |
| CN2589005Y (en) * | 2002-12-27 | 2003-12-03 | 西安新竹防灾救生设备有限公司 | Bottle head valve |
| CN200970428Y (en) * | 2006-11-28 | 2007-11-07 | 查林 | Fire fighting device |
| CN102230389A (en) * | 2011-06-03 | 2011-11-02 | 江苏华凯矿业科技有限公司 | Dust explosion suppression device |
| CN202654581U (en) * | 2012-06-14 | 2013-01-09 | 山西新思备科技有限公司 | Gas recovery gas explosion suppressor for pipeline |
-
2012
- 2012-06-14 CN CN2012101960733A patent/CN102716564A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2324466A (en) * | 1997-04-24 | 1998-10-28 | Kidde Fire Protection Ltd | Explosion suppression arrangement |
| CN2589005Y (en) * | 2002-12-27 | 2003-12-03 | 西安新竹防灾救生设备有限公司 | Bottle head valve |
| CN200970428Y (en) * | 2006-11-28 | 2007-11-07 | 查林 | Fire fighting device |
| CN102230389A (en) * | 2011-06-03 | 2011-11-02 | 江苏华凯矿业科技有限公司 | Dust explosion suppression device |
| CN202654581U (en) * | 2012-06-14 | 2013-01-09 | 山西新思备科技有限公司 | Gas recovery gas explosion suppressor for pipeline |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103055450A (en) * | 2012-12-17 | 2013-04-24 | 东北大学 | Spontaneous explosion suppression device |
| CN103055450B (en) * | 2012-12-17 | 2014-12-10 | 东北大学 | Spontaneous explosion suppression device |
| CN103316444A (en) * | 2013-05-29 | 2013-09-25 | 哈尔滨工程大学 | Orientation spray explosion flame retardation explosion suppressor |
| CN103316444B (en) * | 2013-05-29 | 2015-10-28 | 哈尔滨工程大学 | The fire-retardant explosion suppressor of a kind of directed quick-fried spray |
| CN107754117A (en) * | 2017-11-17 | 2018-03-06 | 辽宁工程技术大学 | Autoreaction generates the goaf fireproof fire-extinguishing device and method of carbon dioxide |
| CN112121345A (en) * | 2019-06-24 | 2020-12-25 | 北京北机机电工业有限责任公司 | Suspension type dry powder self-service fire extinguishing device |
| CN112370697A (en) * | 2020-10-29 | 2021-02-19 | 黄丹丹 | Oxygen consumption type quick fire extinguishing device for sealed tank body |
| CN113578047A (en) * | 2021-08-30 | 2021-11-02 | 中国矿业大学 | Method for rapidly eliminating carbon monoxide toxic products generated by explosion in long and narrow limited space |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 030600 No. 1, North Central Avenue, Yuci Industrial Park, Jinzhong, Shanxi Applicant after: SHANXI XINSIBEI TECHNOLOGY CO., LTD. Address before: 030600 No. 1, North Central Avenue, Yuci Industrial Park, Jinzhong, Shanxi Applicant before: Shanxi Xinsibei Technology Co.,Ltd. |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20121010 |
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| RJ01 | Rejection of invention patent application after publication |