CN202802584U - Gas fire extinguishing system for cabin of wind power device - Google Patents
Gas fire extinguishing system for cabin of wind power device Download PDFInfo
- Publication number
- CN202802584U CN202802584U CN201220466161.6U CN201220466161U CN202802584U CN 202802584 U CN202802584 U CN 202802584U CN 201220466161 U CN201220466161 U CN 201220466161U CN 202802584 U CN202802584 U CN 202802584U
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- cabin
- extinguishing chemical
- wind generator
- extinguishing
- bottle group
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Abstract
The utility model relates to a gas fire extinguishing system for a cabin of a wind power device. The system comprises a fire extinguishing agent conveying pipeline from a fire extinguishing agent bottle group to the wind power device, wherein the fire extinguishing agent conveying pipeline extends into the cabin through the inside of the tower body of the wind power device; a port of the fire extinguishing agent conveying pipeline is connected with a nozzle formed in the cabin; a control device comprises a control circuit; a control cable is connected with a fire detector mounted in the cabin of the wind power device and a container valve outlet release valve control end respectively; and the fire detector detects fire and controls the action of the release valve. The system provided by the utility model has reliable fire extinguishing performance; after fire extinguishing, no residue exists in the protection space, and secondary pollution is avoided; and firefighting protection in low-temperature environment for the cabin of the wind power device can be effectively realized.
Description
Technical field
The utility model relates to the wind generator fire-extinguishing apparatus, and particularly a kind of gas extinguishing system for the wind generator cabin can effectively solve the fire-fighting protection of wind generator cabin under low temperature environment, can grow the distance conveying and repeatedly spurt extinguishing chemical gas.
Background technology
Wind generator is that China uses more a kind of equipment that utilizes the renewable resource generating at present, because wind generator involves great expense, its fire-fighting protection is subject to people's attention day by day.A lot of phenomenons that cause whole equipment burnout owing to wind generator is on fire also once occured in China.Because wind generator is installed on the comparatively remote land or sea level usually, its working environment is comparatively abominable, and minimum operating ambient temperature can reach-45 ℃, and high workload environment temperature can reach 60 ℃.This working environment place; traditional water spraying fire-extinguishing system, froth fire extinguishing system and gas extinguishing system all can't use; only powder extinguishing system can use in such place; but because powder extinguishing system belongs to non-lustration type fire extinguishing system; after spurting, system can leave a large amount of dry powder at guard space, and comparatively serious to the secondary pollution that protected device causes.How to improve the deficiencies in the prior art, become the problem that those skilled in the art will study and solve.
Summary of the invention
In order to overcome the deficiency of existing fire-extinguishing apparatus; the utility model provide a kind of for wind generator cabin low temperature environment, can grow the gas extinguishing system that distance is carried, repeatedly spurted extinguishing chemical; the reliability of under the low temperature environment of wind generator cabin, using in order to solve gas extinguishing system; can repeatedly spurt extinguishing chemical; the generation of spot fire appears after avoiding putting out a fire; adopt the lustration type gas extinguishing agent, it spurts and rear any residue is not stayed in protected space, does not cause secondary pollution.
The utility model is to realize by such technical scheme: a kind of for wind generator cabin gas extinguishing system, comprise extinguishing chemical bottle group, driving gas bottle group, relief valve, nozzle and fire detector, it is characterized in that, described system also comprises an extinguishing chemical conveyance conduit that is led to wind generator by extinguishing chemical bottle group, the extinguishing chemical conveyance conduit extends in the cabin through wind generator body of the tower inside, and extinguishing chemical conveyance conduit port is connected with nozzle in being installed in the cabin;
Extinguishing chemical conveyance conduit between extinguishing chemical bottle group and nozzle is installed relief valve, and relief valve is positioned at the container value exit of extinguishing chemical bottle group; The length of extinguishing chemical conveyance conduit is greater than 100m;
Described system also comprises control device, and control device comprises control circuit, and control circuit is connected with fire detector in being installed in the wind generator cabin by control cables; Control circuit is connected with container value outlet relief valve control end by control cables; Relief valve is magnetic valve or motor-driven valve.
Nozzle adopts the centrifugal atomizing nozzle.
Fire detector adopts the outer compound flame detector of infrared flame detector, ultraviolet flame detector or purple.
In extinguishing chemical bottle group, driving gas bottle group are installed between steel cylinder at the bottom of the wind generator tower, be provided with Temperature-controlled appliance between steel cylinder.
The beneficial effects of the utility model are: gas extinguishing system is installed nozzle and fire detector in the cabin; fire detector is transferred to control device with the fire signal of surveying; control device sends control signal and starts fire extinguishing system; and unlatching relief valve; nozzle in the control cabin discharges gas extinguishing agent; system realizes long distance conveying and repeatedly spurts extinguishing chemical gas stamping out a fire; therefore the extinguishing property of this gas extinguishing system is reliable; in guard space, do not stay residue after the fire extinguishing; secondary pollution can be do not caused to the protection place, the fire-fighting protection of wind generator cabin under low temperature environment can be effectively solved.
Description of drawings
Fig. 1, be used for the gas extinguishing system schematic diagram in wind generator cabin;
Fig. 2, wind generator cabin schematic diagram.
Among the figure: 1-extinguishing chemical bottle group; 2-driving gas bottle group; The 3-relief valve; The 4-nozzle; The 5-fire detector; The 6-wind generator; 7-extinguishing chemical conveyance conduit; The 8-control device; The 9-control cables.
The specific embodiment
Understand the utility model for clearer, describe in conjunction with the accompanying drawings and embodiments the utility model in detail:
As shown in Figure 1 and Figure 2, be used for the gas extinguishing system in wind generator cabin, extinguishing chemical bottle group 1, driving gas bottle group 2, relief valve 3, nozzle 4 and fire detector 5;
By the extinguishing chemical conveyance conduit 7 of extinguishing chemical bottle group 1 towards wind generator 6, extinguishing chemical conveyance conduit 7 extends to the nozzle 4 that is mounted in the cabin in the cabin through wind generator 6 body of the tower inside;
Extinguishing chemical conveyance conduit 7 between extinguishing chemical bottle group 1 and nozzle 4 is installed relief valve 3, and relief valve 3 is positioned at the container value exit of extinguishing chemical bottle group 1;
System also comprises control device 8, and control device 8 comprises control circuit, and control circuit is connected with fire detector 5 in being installed in the wind generator cabin by control cables 9;
Control circuit is connected with container value outlet relief valve control end by control cables 9;
Comprise the extinguishing chemical bottle that fills heptafluoro-propane, HFC-236fa and novec1230 gas extinguishing agent in the extinguishing chemical bottle group 1;
Fill nitrogen, argon gas, carbon dioxide or three's mist in the driving gas bottle group 2;
In extinguishing chemical bottle group 1, driving gas bottle group 2 and annex thereof are installed between steel cylinder at the bottom of wind generator 6 towers, be provided with Temperature-controlled appliance between steel cylinder;
In extinguishing chemical bottle group 1, driving gas bottle group 2 and annex thereof are installed between steel cylinder at the bottom of wind generator 6 towers, be provided with Temperature-controlled appliance between steel cylinder; Required temperature in the time of can controlling 2 normal operation of extinguishing chemical bottle group 1 and driving gas bottle group;
Driving gas is generally inert gas, adopts nitrogen, argon gas, carbon dioxide or three's mist; During system acting, the driving gas in the driving gas bottle group 2 enters extinguishing chemical bottle group by decompressor decompression is laggard, drives extinguishing chemical and carries, and the extinguishing chemical transfer pipeline is greater than 100m; Decompressor can be pressure-reducing valve or pressure reducing orifice;
After the wind-power engine room breaking out of fire; fire detector 5 is transferred to control device 8 with the fire signal that detects; control device 8 sends enabling signal and starts driving gas bottle group 2; driving gas enters extinguishing chemical bottle group 1 through decompressor decompression is laggard; open relief valve 3 with timed unit 8; extinguishing chemical is transported in the wind-power engine room by discharging pipeline 7, spurts to guard space by nozzle 4 again.
That fire extinguishing system adopts is infrared, the effective detection of fires of ultraviolet or the outer combined type detector of purple, driving gas is stored in respectively in the different bottle groups from extinguishing chemical, the quality of driving gas and pressure can guarantee that the long distance of extinguishing chemical effectively is delivered in the wind-power engine room, guarantees the fire extinguishing reliability; Nozzle is with the centrifugal atomizing nozzle of atomizing core, can guarantee under low temperature environment liquid-state extinguishing agent effectively to be gasified, and forms the total flooding effect.
Extinguishing chemical storage, driver part and the control device of this gas extinguishing system all install and the wind generator tower at the bottom of steel cylinder between in, be not subjected to the impact of low temperature environment in the cabin, can the assurance system normal operation; Driving gas is stored in respectively in the different bottle groups from extinguishing chemical, and the quality of driving gas and pressure can guarantee that the long distance of extinguishing chemical effectively is delivered in the wind-power engine room; Relief valve has controllability, can control repeatedly spurting of extinguishing chemical.
According to the above description, can realize scheme of the present utility model in conjunction with art technology.
Claims (4)
1. one kind is used for wind generator cabin gas extinguishing system, comprise extinguishing chemical bottle group (1), driving gas bottle group (2), relief valve (3), nozzle (4) and fire detector (5), it is characterized in that, described system also comprises an extinguishing chemical conveyance conduit (7) that is led to wind generator (6) by extinguishing chemical bottle group (1), extinguishing chemical conveyance conduit (7) extends in the cabin through wind generator (6) body of the tower inside, and extinguishing chemical conveyance conduit (7) port is connected with nozzle (4) in being installed in the cabin;
Extinguishing chemical conveyance conduit (7) between extinguishing chemical bottle group (1) and nozzle (4) is installed relief valve (3), and relief valve (3) is positioned at the container value exit of extinguishing chemical bottle group (1); The length of extinguishing chemical conveyance conduit (7) is greater than 100m;
Described system also comprises control device (8), and control device (8) comprises control circuit, and control circuit is connected with fire detector (5) in being installed in the wind generator cabin by control cables (9); Control circuit is connected with container value outlet relief valve control end by control cables (9); Relief valve (3) is magnetic valve or motor-driven valve.
2. be used for as claimed in claim 1 the gas extinguishing system in wind generator cabin, it is characterized in that, nozzle (4) adopts the centrifugal atomizing nozzle.
3. be used for as claimed in claim 1 the gas extinguishing system in wind generator cabin, it is characterized in that, fire detector (5) adopts the outer compound flame detector of infrared flame detector, ultraviolet flame detector or purple.
4. be used for as claimed in claim 1 the gas extinguishing system in wind generator cabin, it is characterized in that, in extinguishing chemical bottle group (1), driving gas bottle group (2) are installed between steel cylinder at the bottom of wind generator (6) tower, be provided with Temperature-controlled appliance between steel cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220466161.6U CN202802584U (en) | 2012-09-14 | 2012-09-14 | Gas fire extinguishing system for cabin of wind power device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220466161.6U CN202802584U (en) | 2012-09-14 | 2012-09-14 | Gas fire extinguishing system for cabin of wind power device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202802584U true CN202802584U (en) | 2013-03-20 |
Family
ID=47861531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220466161.6U Expired - Lifetime CN202802584U (en) | 2012-09-14 | 2012-09-14 | Gas fire extinguishing system for cabin of wind power device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202802584U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108031032A (en) * | 2017-12-07 | 2018-05-15 | 国网湖南省电力有限公司 | A kind of small micro- space fire extinguishing system of electric power |
| CN110882501A (en) * | 2019-11-18 | 2020-03-17 | 山东天康达安防科技有限公司 | Transformer comprehensive fire prevention and control system |
-
2012
- 2012-09-14 CN CN201220466161.6U patent/CN202802584U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108031032A (en) * | 2017-12-07 | 2018-05-15 | 国网湖南省电力有限公司 | A kind of small micro- space fire extinguishing system of electric power |
| CN110882501A (en) * | 2019-11-18 | 2020-03-17 | 山东天康达安防科技有限公司 | Transformer comprehensive fire prevention and control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 110 Wei Jinnan Road, Nankai District, Tianjin Patentee after: TIANJIN FIRE Research Institute OF MEM Address before: 300 382 No. 110 Weijin South Road, Nankai District, Tianjin Patentee before: TIANJIN FIRE Research Institute |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130320 |