CN205268869U - Own ketone gas fire extinguishing systems of perfluor - Google Patents
Own ketone gas fire extinguishing systems of perfluor Download PDFInfo
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- CN205268869U CN205268869U CN201520893890.3U CN201520893890U CN205268869U CN 205268869 U CN205268869 U CN 205268869U CN 201520893890 U CN201520893890 U CN 201520893890U CN 205268869 U CN205268869 U CN 205268869U
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Abstract
The utility model discloses an own ketone gas fire extinguishing systems of perfluor, including extinguishant cylinder group, conveying unit and release unit, conveying unit includes continuous high pressure hose and the selection valve with extinguishant cylinder group, release unit links to each other with this selection valve, and this release unit includes atomizing nozzle. The utility model discloses simple structure, it is convenient to install, has filled the own ketone fire extinguishing systems's of perfluor blank, starts the initiative bottle through the electromagnetic drive device moreover to all the other bottle groups are opened on the management way, have saved solitary start bottle structure, have installed safe pressure relief device simultaneously on container valve, pressure manifold, have avoided the potential safety hazard of entire system under the excessive pressure condition, have set up the low high valve that seals of letting out on the primer liner, prevent the maloperation that the whole system arouses because of the leakage, and the security performance is better.
Description
Technical field
The utility model belongs to technical field of fire control, especially relates to a kind of own ketone smothering arrangement of ductwork type perfluor.
Background technology
Along with halon fire agent is eliminated, the substitute products of multiple halon fire agent occur in recent years, such as heptafluoro-propane, HFC-236fa, trifluoromethane etc. Fire-extinguishing System of Septenary-Fluorine Propane more ripe in existing market, it is considered as substituting one of optimal product of haloalkane 1301,1211, but latent energy value GWP is higher for its Global Greenhouse Effect, and extinguishing design concentrations reaches 8%��10%, and the safe handling concentration of HFC-227ea is decided to be 9% by Environmental Protection Agency (EPA), 1 minute when concentration is 10.5%, can only be used.
The ODS substitute " perfluor is ketone " of a kind of cleaner, environmental protection subsequently, namely external Novec1230 fire-fighting medium by name is successfully developed, this kind of revolutionary technology employs a kind of new chemical agent, relative to heptafluoro-propane, perfluor ketone Firefighting System there is following advantage: extinguishing concentration is lower, and chamber effect potential value is lower, survival time is shorter in an atmosphere, in liquid under normal temperature, it is easy to transport and stores, human body harm is less. Though but the domestic synthetic technology having grasped perfluor ketone, but its supporting fire-protection equipment is still in space state.
Practical novel content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of structure simple, installs editing machine, can be applicable to the smothering arrangement of the own ketone of perfluor.
The utility model solves the technical scheme that its technical problem adopts: a kind of own ketone smothering arrangement of perfluor, comprise fire-fighting medium bottle group, supply unit and releasing unit, described supply unit comprises the high pressure hose and selector valve that are connected with fire-fighting medium bottle group, described releasing unit is connected with this selector valve, and this releasing unit comprises atomizing nozzle.
Further, supply unit also comprises the header being connected with high pressure hose, and this header is provided with the first safe pressure relief device; Described releasing unit comprises pipeline of releasing, and the end of this pipeline of releasing is connected with atomizing nozzle.
Further, selector valve is also connected with startup pipeline, this startup pipeline is connected with fire-fighting medium bottle group.
Further, startup pipeline is provided with low height of letting out and seals valve.
Further, selector valve is provided with starter gear, and this starter gear controls the keying of selector valve after being used for Received signal strength.
Further, fire-fighting medium bottle group is provided with container value, and described container value is provided with electromagnetic actuator device.
Further, container value is provided with pressure-display device. Pressure in Real-Time Monitoring container, safety performance is higher.
Further, container value is provided with the 2nd safe pressure relief device, and the 2nd safe pressure relief device is provided with safe diaphragm.
Further, it is provided with the first check valve between high pressure hose and header.
Further, start pipeline and it is provided with the 2nd check valve.
The beneficial effects of the utility model are, structure is simple, it is convenient to install, fill up the blank of the own ketone Firefighting System of perfluor, and start active bottle by electromagnetic actuator device, and open all the other bottle of group by the road, eliminate independent startup bottle structure, on container value, header, safe pressure relief device has been installed simultaneously, avoid the potential safety hazard of whole system under overpressure situation, being provided with low height of letting out on startup pipeline and seal valve, prevent the mishandle that whole system causes because leaking, safety performance is better.
Accompanying drawing explanation
Fig. 1 is one-piece construction schematic diagram of the present utility model.
Fig. 2 is the structural representation of fire-fighting medium bottle.
Embodiment
In order to make those skilled in the art better understand the utility model scheme, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is carried out clear, complete description, obviously, described embodiment is only part embodiment of the present utility model, instead of whole embodiments. Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all should belong to the scope of the utility model protection.
With reference to shown in Fig. 1, Fig. 2, a kind of own ketone smothering arrangement of perfluor, comprise the fire-fighting medium bottle group 1, supply unit and the releasing unit that are connected successively, fixing and laying for the ease of fire-fighting medium bottle group 1, fire-fighting medium bottle group 1 entirety is fixedly connected on bottle shelving 12, fire-fighting medium bottle group 1 comprises at least two foamite containers, wherein there is active bottle 13, the high pressure nitrogen being filled with the own ketone of perfluor and the propulsion source as fire-protection equipment in active bottle 13, the charge pressure that the charge pressure of this high pressure nitrogen is 4.2Mpa, 5.6Mpa or selects other suitable. Active bottle 13 upper end is provided with container value 11; container value 11 is provided with the siphon pipe 111 at the bottom of stretching into bottle, pilot valve 115, the 2nd safe pressure relief device 112, pressure-display device 113 and electromagnetic actuator device 114; 2nd safe pressure relief device 112 is provided with safe diaphragm; when in active bottle 13, pressure reaches set(ting)value; safety film sector-meeting explosion; pressure of the inside of a bottle is released, thus realizes provide protection. All the other bottle of group of fire-fighting medium bottle group 1 has identical structure and content.
Supply unit comprises high pressure hose 2, selector valve 3 and header 5, fire-fighting medium bottle group 1 is connected by high pressure hose 2 with header 5, and high pressure hose 2 is provided with control fire-fighting medium from fire-fighting medium bottle group 1 to the first check valve 21 of header 5 uniflux, it is specifically liquid stream check valve in the present embodiment. The end of header 5 is provided with the first safe pressure relief device 51, and this first safe pressure relief device 51 is provided with safe diaphragm, and when the pressure in header 5 reaches diaphragm explosion value, safety film sector-meeting explosion is by the pressure releasing in header 5, thus realizes provide protection. Also being connected with on selector valve 3 and start pipeline 31, the other end starting pipeline 31 is connected on the pilot valve 115 of fire-fighting medium bottle group 1. This startup pipeline 31 is provided with low height of letting out and seals valve 311, the gas produced because leaking when fire-fighting medium bottle group 1 accumulates in startup pipeline 31 gradually, and when producing a certain amount of pressure, gas can be released from low high envelope valve 311 of letting out, when fire-protection equipment normally starts, starting in pipeline 31 and produce high pressure instantaneously, low high envelope 311, valve of letting out can cut out, and keeps the stopping property starting pipeline 31. Start and it is provided with the 2nd check valve 312 between pipeline 31 and fire-fighting medium bottle group 1, be specifically gas control check valve in the present embodiment. Selector valve 3 is provided with starter gear, after starter gear receives initiating signal, opens corresponding selector valve 3, opens header 5 and pipeline 4 of releasing, and opens simultaneously and starts pipeline 31. In order to increase the protection zone that fire-fighting medium can cover, it is possible to arranging multiple selector valve 3 and be connected with header 5, each selector valve is connected with releasing unit respectively.
Releasing unit comprises the pipeline 4 of releasing being connected with selector valve 3, and this pipeline 4 of releasing leads in protective belt, and its end is provided with and by the atomizing nozzle 41 of own for perfluor ketone fire-fighting medium equilibrium atomization, the own ketone of the perfluor under high pressure can be atomized and form total flooding effect.
Start the own ketone smothering arrangement of this perfluor; first the starter gear on selector valve 3 receives initiating signal; open corresponding selector valve 3; open header 5 and pipeline 4 of releasing; then active bottle 13 is opened in electromagnetic actuator device 114 action on container value 11; active bottle 13 inner high voltage perfluor own ketone fire-fighting medium and gas by corresponding selector valve 3, flow to atomizing nozzle 41 finally by pipeline 4 of releasing and are released in protection zone after siphon pipe 111 flows through high pressure hose 2, header 5. Part high pressure gas flow to through the selector valve 3 opened and start pipeline 31 simultaneously, and start corresponding pilot valve 115, thus open other bottle of group, are discharged in protection zone by own for more perfluors ketone fire-fighting medium from atomizing nozzle 41, form total flooding fire extinguishing.
Above-mentioned embodiment is used for explaining explanation the utility model; instead of the utility model is limited; in the protection domain of spirit of the present utility model and claim, any amendment made by the utility model and change, all fall into protection domain of the present utility model.
Claims (10)
1. the own ketone smothering arrangement of perfluor, comprise fire-fighting medium bottle group (1), supply unit and releasing unit, it is characterized in that: described supply unit comprises the high pressure hose (2) and selector valve (3) that are connected with fire-fighting medium bottle group (1), described releasing unit is connected with this selector valve (3), and this releasing unit comprises atomizing nozzle (41).
2. Firefighting System according to claim 1, it is characterised in that: described supply unit also comprises the header (5) being connected with high pressure hose (2), and this header (5) is provided with the first safe pressure relief device (51); Described releasing unit comprises pipeline of releasing (4), and the end of this pipeline of releasing (4) is connected with atomizing nozzle (41).
3. Firefighting System according to claim 1, it is characterised in that: being also connected with on described selector valve (3) and start pipeline (31), this startup pipeline (31) is connected with fire-fighting medium bottle group (1).
4. Firefighting System according to claim 3, it is characterised in that: described startup pipeline (31) is provided with low height of letting out and seals valve (311).
5. Firefighting System according to claim 1, it is characterised in that: described selector valve (3) is provided with starter gear, and this starter gear controls the keying of selector valve after being used for Received signal strength.
6. Firefighting System according to claim 1, it is characterised in that: described fire-fighting medium bottle group (1) is provided with container value (11), and described container value (11) is provided with electromagnetic actuator device (114).
7. Firefighting System according to claim 6, it is characterised in that: described container value (11) is provided with pressure-display device (113).
8. Firefighting System according to claim 6, it is characterised in that: described container value (11) is provided with the 2nd safe pressure relief device (112), and the 2nd safe pressure relief device (112) is provided with safe diaphragm.
9. Firefighting System according to claim 2, it is characterised in that: it is provided with the first check valve (21) between described high pressure hose (2) and header (5).
10. Firefighting System according to claim 3, it is characterised in that: described startup pipeline (31) is provided with the 2nd check valve (312).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520893890.3U CN205268869U (en) | 2015-11-11 | 2015-11-11 | Own ketone gas fire extinguishing systems of perfluor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520893890.3U CN205268869U (en) | 2015-11-11 | 2015-11-11 | Own ketone gas fire extinguishing systems of perfluor |
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| CN205268869U true CN205268869U (en) | 2016-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520893890.3U Active CN205268869U (en) | 2015-11-11 | 2015-11-11 | Own ketone gas fire extinguishing systems of perfluor |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106581893A (en) * | 2016-11-30 | 2017-04-26 | 北京天康达科技发展有限公司 | Fire extinguishing system for vehicle |
| CN107982837A (en) * | 2017-11-16 | 2018-05-04 | 浙江信达可恩消防实业有限责任公司 | A kind of hexafluorobutene gas extinguishing system |
| CN108031046A (en) * | 2017-11-16 | 2018-05-15 | 浙江信达可恩消防实业有限责任公司 | A kind of trifluoro chloropropene gas extinguishing system |
| CN108079475A (en) * | 2017-12-05 | 2018-05-29 | 上海红叶塑料制品有限公司 | A kind of multipurpose tubular type detection fire-fighting equipment and preparation method thereof |
| CN108498983A (en) * | 2018-05-31 | 2018-09-07 | 山东天康达安防科技有限公司 | Perfluor hexanone fast cooling fire extinguisher bomb |
| CN111228683A (en) * | 2018-11-28 | 2020-06-05 | 中国船舶重工集团公司第七一九研究所 | Combustible gas inerting fire extinguishing system of offshore floating reactor cabin |
| CN114432628A (en) * | 2021-12-30 | 2022-05-06 | 湖北海山科技有限公司 | Perfluorohexanone extinguishing device |
-
2015
- 2015-11-11 CN CN201520893890.3U patent/CN205268869U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106581893A (en) * | 2016-11-30 | 2017-04-26 | 北京天康达科技发展有限公司 | Fire extinguishing system for vehicle |
| CN107982837A (en) * | 2017-11-16 | 2018-05-04 | 浙江信达可恩消防实业有限责任公司 | A kind of hexafluorobutene gas extinguishing system |
| CN108031046A (en) * | 2017-11-16 | 2018-05-15 | 浙江信达可恩消防实业有限责任公司 | A kind of trifluoro chloropropene gas extinguishing system |
| CN108079475A (en) * | 2017-12-05 | 2018-05-29 | 上海红叶塑料制品有限公司 | A kind of multipurpose tubular type detection fire-fighting equipment and preparation method thereof |
| CN108498983A (en) * | 2018-05-31 | 2018-09-07 | 山东天康达安防科技有限公司 | Perfluor hexanone fast cooling fire extinguisher bomb |
| CN111228683A (en) * | 2018-11-28 | 2020-06-05 | 中国船舶重工集团公司第七一九研究所 | Combustible gas inerting fire extinguishing system of offshore floating reactor cabin |
| CN114432628A (en) * | 2021-12-30 | 2022-05-06 | 湖北海山科技有限公司 | Perfluorohexanone extinguishing device |
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