CN100475291C - Automatic water spraying fire extinguishing device - Google Patents
Automatic water spraying fire extinguishing device Download PDFInfo
- Publication number
- CN100475291C CN100475291C CNB021445079A CN02144507A CN100475291C CN 100475291 C CN100475291 C CN 100475291C CN B021445079 A CNB021445079 A CN B021445079A CN 02144507 A CN02144507 A CN 02144507A CN 100475291 C CN100475291 C CN 100475291C
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- fire
- valve
- pipe
- water
- lead
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- Expired - Fee Related
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
An automatic fire extinguisher spraying water is composed of open sprayers, water supply pipe network, temp sensor, smoke sensor, and electric control circuit. It can automatically start and stop.
Description
Technical field:
The present invention relates to a cover extinguishing device, particularly a cover has the plain type automatic sprinkler that repeats to open and close the preact function.
Background technology:
Existing automatic sprinkler is wet type, dry type or preact sprinkler system.Reach the temperature of shower nozzle or the qualification of drench valve job class when fire temperature after, the shower nozzle action, sprinkling fire, fire extinguishing back shower nozzle or drench valve can not be closed automatically and be stopped water spray, cause the waste of water resource.
Summary of the invention:
Technical problem to be solved by this invention provides the plain type automatic sprinkler that a cover is made up of deluge system, water supply network, intelligent electric valve, heat detector, smoke detector, automatically controlled circuit.The sparge pipe of this device is water-filling in advance, and after the fire extinguishing, installs automatic stop-spraying water, has and repeats to open and close function.
The objective of the invention is to be achieved through the following technical solutions:
Automatic sprinkler is made up of deluge system, water supply network, intelligence dynamoelectric valve, heat detector, smoke detector, automatically controlled circuit; Water supply network is provided with automatic exhaust steam valve at the sparge pipe end by fire water box, filter, fire pump, check-valves, gate valve, intelligence dynamoelectric valve, deluge system, be connected successively by sparge pipe, range pipe; The smoke detector signal output part is directly connected to Fire Control Cabinet by lead; Intelligence dynamoelectric valve is arranged between sparge pipe and the range pipe; Automatically controlled circuit is linked together by lead by Fire Control Cabinet, terminal box, heat detector, smoke detector; The concrete fire extinguishing procedure of this automatic sprinkler is: when indoor breaking out of fire, smoke detector senses smog, the output signal of telecommunication enters Fire Control Cabinet through lead, send alarm signal, connect the fire pump power supply simultaneously, water in the fire water box sucks fire pump through filter, pass through check-valves, gate valve charges into sparge pipe, this moment, pipe network transferred wet type to by blank pipe, finished preact, when room temperature continues to rise to the predetermined temperature of heat detector because of fire, the signal of telecommunication of its output enters terminal box through lead, enter intelligence dynamoelectric valve through lead again and control its unlatching, the water that is full of in the sparge pipe charges into range pipe through intelligence dynamoelectric valve, by the deluge system sprinkling fire, water spray is after 15 minutes continuously, intelligence dynamoelectric valve is closed automatically, and heat detector is the testing environment temperature again, if any resume combustion, device repeats said process, put out until fire, device is closed automatically, recovers monitor state.
Advantage of the present invention and effect are:
This device adopts heat detector, intelligence dynamoelectric valve.Rise to the temperature of heat detector qualification when fire temperature after, the intelligent electric opening of valves of shower nozzle protection zone, sprinkling fire.After the fire extinguishing, device is closed automatically, and above-mentioned technical characterstic has solved the drawback that traditional sprinkler system can not automatic open close.
Description of drawings:
Fig. 1 is the connection layout between single unit system parts of the present invention;
Fig. 2 is the dynamic fire extinguishing figure of the present invention when repeating to open and close preact.
The specific embodiment:
Below in conjunction with accompanying drawing the present invention being done a step describes in detail:
As shown in Figure 1, this device fire water box (6) is connected to fire pump (2) with filter (3), fire pump (2) is connected to gate valve (5) with check-valves (4), gate valve (5) is connected with sparge pipe (8), wherein be communicated with range pipe (11) at the some places of sparge pipe (8), be provided with intelligence dynamoelectric valve (9) therebetween, wherein be provided with deluge system (12) in range pipe (11) terminal, sparge pipe (8) terminal is provided with automatic exhaust steam valve (14), this system's water supply network of above-mentioned common formation, this system electric control circuit is connected with Fire Control Cabinet (1) by lead by smoke detector (10), heat detector (7), intelligence dynamoelectric valve (9) is connected with terminal box (13) by lead, be connected with Fire Control Cabinet (1) by lead by terminal box (13) again, Fire Control Cabinet (1) is wired to fire pump (2), with the startup that opens or closes the control water pump of power supply, stop.
As shown in Figure 2, repeating to open and close the preact fire-extinguishing function concurrently is: when indoor breaking out of fire (16), smoke detector (10) senses smog (15), the output signal of telecommunication enters Fire Control Cabinet (1) through lead, send alarm signal, connect fire pump (2) power supply simultaneously, the water of fire water box (6) lining sucks fire pump (2) through filter (3), by check-valves (4), gate valve (5) charges into sparge pipe (8), this moment, pipe network transferred wet type to by blank pipe, finish preact, when room temperature continues to rise to the predetermined temperature of heat detector (7) because of fire, the signal of telecommunication of its output enters terminal box (13) through lead, enter intelligence dynamoelectric valve (9) through lead again and control its unlatching, the water that is full of sparge pipe (8) lining charges into range pipe (11) through intelligence dynamoelectric valve (9), by deluge system (12) sprinkling fire, water spray is after 15 minutes continuously, intelligence dynamoelectric valve (9) is closed automatically, heat detector (7) is the testing environment temperature again, if any resume combustion, device repeats said process, puts out until fire, device is closed automatically, recovers monitor state.This device is implemented sprinkling fire confirming that fire takes place to send warning simultaneously.Owing to adopted intelligence dynamoelectric valve, realized the keying that repeats of automatic sprinkling fire-extinguishing, reduce the waste and the water stain infringement of fire demand water to the place property.
Claims (1)
1. automatic sprinkler is made up of deluge system (12), water supply network, intelligence dynamoelectric valve (9), heat detector (7), smoke detector (10), automatically controlled circuit; Water supply network is provided with automatic exhaust steam valve (14) at sparge pipe (8) end by fire water box (6), filter (3), fire pump (2), check-valves (4), gate valve (5), intelligence dynamoelectric valve (9), deluge system (12), be connected successively by sparge pipe (8), range pipe (11); Smoke detector (10) signal output part is directly connected to Fire Control Cabinet (1) by lead; Intelligence dynamoelectric valve (9) is arranged between sparge pipe (8) and the range pipe (11); Automatically controlled circuit is linked together by lead by Fire Control Cabinet (1), terminal box (13), heat detector (7), smoke detector (10); It is characterized in that: the concrete fire extinguishing procedure of this automatic sprinkler is: when indoor breaking out of fire (16), smoke detector (10) senses smog (15), the output signal of telecommunication enters Fire Control Cabinet (1) through lead, send alarm signal, connect fire pump (2) power supply simultaneously, the water of fire water box (6) lining sucks fire pump (2) through filter (3), by check-valves (4), gate valve (5) charges into sparge pipe (8), this moment, pipe network transferred wet type to by blank pipe, finish preact, when room temperature continues to rise to the predetermined temperature of heat detector (7) because of fire, the signal of telecommunication of its output enters terminal box (13) through lead, enter intelligence dynamoelectric valve (9) through lead again and control its unlatching, the water that is full of sparge pipe (8) lining charges into range pipe (11) through intelligence dynamoelectric valve (9), by deluge system (12) sprinkling fire, water spray is after 15 minutes continuously, intelligence dynamoelectric valve (9) is closed automatically, heat detector (7) is the testing environment temperature again, if any resume combustion, device repeats said process, put out until fire, device is closed automatically, recovers monitor state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021445079A CN100475291C (en) | 2002-11-01 | 2002-11-01 | Automatic water spraying fire extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021445079A CN100475291C (en) | 2002-11-01 | 2002-11-01 | Automatic water spraying fire extinguishing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1493374A CN1493374A (en) | 2004-05-05 |
| CN100475291C true CN100475291C (en) | 2009-04-08 |
Family
ID=34231988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021445079A Expired - Fee Related CN100475291C (en) | 2002-11-01 | 2002-11-01 | Automatic water spraying fire extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100475291C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102023229B (en) * | 2009-09-17 | 2013-01-02 | 财团法人工业技术研究院 | Fluid state detecting device and water sprinkling device thereof |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101833883B (en) * | 2010-04-30 | 2012-11-07 | 北京工业大学 | Fire-fighting teaching demonstration system |
| CN103949030B (en) * | 2014-04-23 | 2016-12-07 | 俞少平 | A kind of fire disaster emergency feedback warning system |
| CN105926725A (en) * | 2016-05-28 | 2016-09-07 | 许昌东方热力有限公司 | Multifunctional full-automatic water storage tank |
| CN107617185A (en) * | 2017-11-08 | 2018-01-23 | 诸暨市海王消防设备有限公司 | A kind of intelligent fire sprinkler system |
| CN115414620A (en) * | 2022-08-15 | 2022-12-02 | 国网河北省电力有限公司电力科学研究院 | Liquid nitrogen extinguishing device based on preaction system |
-
2002
- 2002-11-01 CN CNB021445079A patent/CN100475291C/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102023229B (en) * | 2009-09-17 | 2013-01-02 | 财团法人工业技术研究院 | Fluid state detecting device and water sprinkling device thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1493374A (en) | 2004-05-05 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090408 Termination date: 20141101 |
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| EXPY | Termination of patent right or utility model |