CN2605884Y - Automatic hexafluoro-propane extinguisher - Google Patents

Automatic hexafluoro-propane extinguisher Download PDF

Info

Publication number
CN2605884Y
CN2605884Y CN 03220460 CN03220460U CN2605884Y CN 2605884 Y CN2605884 Y CN 2605884Y CN 03220460 CN03220460 CN 03220460 CN 03220460 U CN03220460 U CN 03220460U CN 2605884 Y CN2605884 Y CN 2605884Y
Authority
CN
China
Prior art keywords
bottle
fire
extinguishing
controller
valve
Prior art date
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
Application number
CN 03220460
Other languages
Chinese (zh)
Inventor
龙卫东
弋建洲
廖平
黄勇
何兵
王伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NANJING FIRE EQUIPMENT CO Ltd
Original Assignee
NANJING FIRE EQUIPMENT CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NANJING FIRE EQUIPMENT CO Ltd filed Critical NANJING FIRE EQUIPMENT CO Ltd
Priority to CN 03220460 priority Critical patent/CN2605884Y/en
Application granted granted Critical
Publication of CN2605884Y publication Critical patent/CN2605884Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)

Abstract

The utility model relates to a hexafluoropropane automatic fire extinguisher, belonging to the fire-fighting equipment technology, which comprises an extinguishing agent holding bottle, a controller, a nozzle and a fire detector. The signal output terminal of the fire detector is connected with the controller; the output terminal of the extinguishing agent holding bottle is connected to the nozzle by a pneumatic bottle head valve and an extinguishing agent transmission pipe. In addition the utility model also comprises a start-up steel bottle. The output control terminal of the controller is connected to the controlled terminal of an electromagnetic bottle head valve on the start-up steel bottle by a control wire. The output port of the electromagnetic bottle head valve is connected to the controlled terminal of the pneumatic bottle head valve by a start-up pipe. Because of the reasonable adoption of the controller to control the electromagnetic valve and the automatic control way by the start-up gas opening the extinguishing agent holding bottle, a gas fire extinguisher with the main physical fire extinguishing and the auxiliary less chemical fire extinguishing is used to improve the extinguishing effect with good electrical insulating property, rapid extinguishing and reliable performance but without defiling equipments.

Description

The HFC-236fa automatic fire extinguisher
Technical field
The utility model relates to a kind of extinguishing device, and especially a kind of HFC-236fa automatic fire extinguisher belongs to the fire fighting device technical field.
Background technology
The used extinguishing chemical of fire extinguishing system that is used at present putting out similar fire in the world mainly adopts gas extinguishing agent.These existing extinguishing chemicals also exist the generation greenhouse effects when having the effect of putting out a fire preferably, have certain toxicity, can cause the people to suffocate, and weak point such as price comparison costliness.
Along with promulgation, the enforcement of China's " fire service law ", the carrying out of various " fire codes ", the fire-fighting idea of each department of society is constantly strengthened, and does not suffer a loss in order to ensure country and the people's lives and property, and people improve constantly the requirement of fire product.Deficiency according to existing fire product existence, simultaneously according to the United Nations's Montreal Protocol on Substances that Deplete the Ozone Layer, what require developing country must thoroughly stop in 2010 manufacturing to comprise " breathing out dragon " extinguishing chemical has the extinguishment product of destruction to environment, thereby the domestic fire-fighting fire-extinguishing equipment of needing a kind of novel fire extinguishing effectiveness height, environmental protection badly satisfies needs of society.
Summary of the invention
The purpose of this utility model is: at the problem of existing all gases extinguishing device existence, and, a kind of safety, environmental protection, cheap and HFC-236fa automatic fire extinguisher with desirable fire extinguishing effect are proposed according to the new demand of social development to extinguishing device.
In order to reach above purpose, HFC-236fa automatic fire extinguisher of the present utility model comprises extinguishing chemical storage bottle (2), controller (15), nozzle (20), fire detector (21), wherein the signal output part of fire detector (21) connects controller (15), the output of extinguishing chemical storage bottle (2) connects nozzle (20) by pneumatic bottle valve (6) and extinguishing chemical conveyance conduit (22), contain in addition and start steel cylinder (13), the control output end of controller (15) connects the controlled end that starts the electromagnetism bottle valve (12) on the steel cylinder (13) through control circuit (16), and the delivery outlet of this electromagnetism bottle valve (12) is by starting the controlled end that pipeline (7) connects pneumatic bottle valve (6).
When the condition of a fire takes place in the protection zone; fire detector sends fire signal; controller promptly sends sound, visual alarm, through one section delay time, sends the fire extinguishing instruction; open the electromagnetism bottle valve and discharge startup gas; start gas and open corresponding selector valve and bottle valve, discharge extinguishing chemical, pass through conveyance conduit by starting pipeline; by the nozzle ejection, implement fire extinguishing.
Owing to rationally adopted controller control electromagnetism bottle valve, open the automatic control mode of extinguishing chemical storage bottle by starting gas again, therefore can use the physics fire extinguishing is the gas extinguishing agent of assisting as master, a small amount of inhibition, improve fire extinguishing effectiveness, and equipment is not had stained, electrical insulating property is good, and fire extinguishing is rapid, dependable performance.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is the structural representation of an embodiment of the utility model.
The specific embodiment
Embodiment one
HFC-236fa automatic fire extinguisher such as Fig. 1 of present embodiment.Wherein the main composition part is: extinguishing chemical storage bottle framework 1, extinguishing chemical storage bottle 2, header 3, liquid stream check valve 4, flexible pipe 5, bottle valve 6 starts pipeline 7, safety valve 8, air-flow check valve 9, selector valve 10, self-locking pressure switch 11, electromagnetism bottle valve 12, start steel cylinder 13, start steel cylinder framework 14, outfiring alarm linkage controller 15, control circuit 16, manual control box 17, venting lamp 18, audible-visual annunciator 19, nozzle 20, fire detector 21, extinguishing chemical conveyance conduit 22.
The signal output part of fire detector 21 connects outfiring alarm linkage controller 15.The control output end of this controller 15 connects to be installed in through control circuit 16 and starts the controlled end that starts the electromagnetism bottle valve 12 on the steel cylinder 13 in the steel cylinder framework 14, and the delivery outlet of this electromagnetism bottle valve 12 connects the controlled end that is placed in the pneumatic bottle valve 6 on the extinguishing chemical storage bottle 2 in the extinguishing chemical storage bottle framework 1 by selector valve 10, air-flow check valve 9 and startup pipeline 7.The output of extinguishing chemical storage bottle 2 connects the nozzle 20 that is placed in the protection zone by pneumatic bottle valve 6, liquid stream check valve 4, header 3 and extinguishing chemical conveyance conduit 22.In addition, the self-locking pressure switch 11 that safety valve 8 also is housed in the extinguishing chemical conveyance conduit 22 and controls by outfiring alarm linkage controller 15.
The can code name is the extinguishing chemical of HFC-236fa in the extinguishing chemical storage bottle 1 and 2 of present embodiment, this extinguishing chemical is to be the gas extinguishing agent of assisting based on physics fire extinguishing, a small amount of inhibition, molecular formula is CF3CH2CF3, its chemical name is a HFC-236fa, is characterized in colourless, tasteless, non-conductive, non-secondary pollution.Consume latent energy value (ODP) to ozone layer is zero, compliance with environmental protection requirements.The HFC-236fa extinguishing chemical has the fire extinguishing effectiveness height, equipment is not had stained, and advantage such as electrical insulating property is good, and it is rapid to put out a fire is the comparatively ideal substitute of halon extinguishing agent.
Use the extinguishing device of present embodiment, when the control mode options button pushed " automatically " position on the control panel of will putting out a fire, fire extinguishing system was in automatic control state.In case the condition of a fire takes place in the protection zone; fire detector sends fire signal; the outfiring alarm linkage controller promptly sends sound, visual alarm, sends the interlock instruction simultaneously, closes interlocking equipment; through one section delay time; send the fire extinguishing instruction, open the electromagnetism bottle valve and discharge startup gas, start gas and open corresponding selector valve and bottle valve by starting pipeline; discharge extinguishing chemical, implement fire extinguishing.
When the control mode options button pushed " manually " position on the control panel of will putting out a fire, fire extinguishing system was in manual state of a control.In case the condition of a fire takes place in the protection zone, can press on manual control box or the controller start button and can start fire extinguishing system and discharge extinguishing chemical, implement fire extinguishing.
In addition; can also manually control by mechanical emergency: when the condition of a fire takes place in the protection zone; when can not sending the fire extinguishing instruction, controller should notify the relevant personnel to withdraw the scene; close interlocking equipment, extract the manual reed that ends on the respective electrical magnetic bottle head valve then, depress handle and can open the electromagnetism bottle valve; discharge and start gas; start gas and open corresponding selector valve, bottle valve, discharge extinguishing chemical, implement fire extinguishing by starting pipeline.Fill when changing nitrogen and can not work as meeting magnetic valve maintenance this moment or starting steel cylinder, can open corresponding selector valve handle, open wide pressure arm, open selector valve, then, open bottle valve, discharge extinguishing chemical, implement fire extinguishing with the manual handle on the bottle valve.
As send alarm of fire, and and do not find that abnormal conditions are not arranged, in the time of need not starting fire extinguishing system and put out a fire, can press " the promptly stopping " button on manual control box or the controller, can stop sending of fire extinguishing instruction.
Experiment showed, that the automatic control performance of present embodiment is reliable, the fire extinguishing effectiveness height does not have stainedly to equipment, and electrical insulating property is good, and fire extinguishing rapidly.

Claims (4)

1. HFC-236fa automatic fire extinguisher, comprise extinguishing chemical storage bottle (2), controller (15), nozzle (20), fire detector (21), wherein the signal output part of fire detector (21) connects controller (15), the output of extinguishing chemical storage bottle (2) connects nozzle (20) by pneumatic bottle valve (6) and extinguishing chemical conveyance conduit (22), it is characterized in that: also contain startup steel cylinder (13), the control output end of controller (15) connects the controlled end that starts the electromagnetism bottle valve (12) on the steel cylinder (13) through control circuit (16), and the delivery outlet of this electromagnetism bottle valve (12) is by starting the controlled end that pipeline (7) connects pneumatic bottle valve (6).
2. according to the described HFC-236fa automatic fire extinguisher of claim 1, it is characterized in that: the delivery outlet of described electromagnetism bottle valve (12) connects the controlled end that is placed in the pneumatic bottle valve (6) on the extinguishing chemical storage bottle (2) in the extinguishing chemical storage bottle framework (1) by selector valve (10), air-flow check valve (9) and startup pipeline (7).
3. according to the described HFC-236fa automatic fire extinguisher of claim 1, it is characterized in that: described controller (15) is the outfiring alarm linkage controller.
4. according to claim 2 or 3 described HFC-236fa automatic fire extinguishers, it is characterized in that: the self-locking pressure switch (11) that safety valve (8) is housed in the described extinguishing chemical conveyance conduit (22) and controls by outfiring alarm linkage controller (15).
CN 03220460 2003-03-18 2003-03-18 Automatic hexafluoro-propane extinguisher Expired - Fee Related CN2605884Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 03220460 CN2605884Y (en) 2003-03-18 2003-03-18 Automatic hexafluoro-propane extinguisher

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 03220460 CN2605884Y (en) 2003-03-18 2003-03-18 Automatic hexafluoro-propane extinguisher

Publications (1)

Publication Number Publication Date
CN2605884Y true CN2605884Y (en) 2004-03-10

Family

ID=34161908

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 03220460 Expired - Fee Related CN2605884Y (en) 2003-03-18 2003-03-18 Automatic hexafluoro-propane extinguisher

Country Status (1)

Country Link
CN (1) CN2605884Y (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101898018A (en) * 2009-02-03 2010-12-01 维克托里克公司 Be used for changing automatically the equipment and the method for sprinkler system
CN102145216B (en) * 2010-02-09 2013-01-02 内蒙古兴泰建筑有限责任公司 Combined distribution type gas fire extinguishing system
CN103068446A (en) * 2010-04-01 2013-04-24 艾美奥斯德机械公司 Fire fighting device
CN103239824A (en) * 2013-04-27 2013-08-14 严洪 Method for achieving 1A-grade local fire extinguishing by controlling particle size of hexafluoropropane fog drops
CN103239825A (en) * 2013-04-27 2013-08-14 刘连喜 Method for achieving 34B-grade local fire extinguishing by controlling particle size of hexafluoropropane fog drops
CN104324464A (en) * 2014-09-24 2015-02-04 广州市佰力消防设备有限公司 Automatic fire extinguishing system using gaseous extinguishing agent
CN109381820A (en) * 2017-08-02 2019-02-26 秦皇岛赛福恒通消防科技有限公司 A kind of unattended steel tower base station automatic monitoring extinguishing device and method
CN113616971A (en) * 2021-07-19 2021-11-09 叶建森 Intelligent gas fire extinguishing real-time control system

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101898018A (en) * 2009-02-03 2010-12-01 维克托里克公司 Be used for changing automatically the equipment and the method for sprinkler system
CN101898018B (en) * 2009-02-03 2014-06-04 维克托里克公司 Device and method for automatic conversion sprinkler system
CN102145216B (en) * 2010-02-09 2013-01-02 内蒙古兴泰建筑有限责任公司 Combined distribution type gas fire extinguishing system
CN103068446A (en) * 2010-04-01 2013-04-24 艾美奥斯德机械公司 Fire fighting device
CN103068446B (en) * 2010-04-01 2015-04-15 艾美奥斯德机械公司 Fire fighting device
CN103239824A (en) * 2013-04-27 2013-08-14 严洪 Method for achieving 1A-grade local fire extinguishing by controlling particle size of hexafluoropropane fog drops
CN103239825A (en) * 2013-04-27 2013-08-14 刘连喜 Method for achieving 34B-grade local fire extinguishing by controlling particle size of hexafluoropropane fog drops
CN103239825B (en) * 2013-04-27 2015-10-28 刘连喜 The method of 34B rank local fire extinguishment is reached by controlling HFC-236fa mist droplet particle size
CN103239824B (en) * 2013-04-27 2015-10-28 严洪 The method of 1A rank local fire extinguishment is reached by controlling HFC-236fa mist droplet particle size
CN104324464A (en) * 2014-09-24 2015-02-04 广州市佰力消防设备有限公司 Automatic fire extinguishing system using gaseous extinguishing agent
CN109381820A (en) * 2017-08-02 2019-02-26 秦皇岛赛福恒通消防科技有限公司 A kind of unattended steel tower base station automatic monitoring extinguishing device and method
CN113616971A (en) * 2021-07-19 2021-11-09 叶建森 Intelligent gas fire extinguishing real-time control system

Similar Documents

Publication Publication Date Title
CN2605884Y (en) Automatic hexafluoro-propane extinguisher
CN202086984U (en) Automatic self-extinguishing device of motor vehicles
CN102296980A (en) Water mist fire-extinguishing system in railway tunnel and fire-extinguishing method thereof
CN105749449A (en) Funnel fire extinguishing system and fire extinguishing method
CN113144467A (en) Distributed all-nitrogen fire extinguishing system and method for power cabin of urban underground comprehensive pipe gallery
CN1250305C (en) Method and equipment for fire fighting by using superfine gas-water fog
CN201899803U (en) Gas fire extinguishing system for underground substation
CN207071182U (en) A kind of extinguishing device with monitoring function
CN201244311Y (en) Fire-fighting smoke alarm and automatic spray linked system for logistic storage field
CN211158333U (en) Fixed perfluorohexanone fire extinguishing apparatus
CN215025560U (en) Intelligent prefabricated perfluorohexanone fire extinguishing device
CN111529998A (en) Electric bus fire extinguishing system and fire extinguishing method thereof
CN112807594B (en) Wisdom is automatic firebreak device for building
CN2598583Y (en) Automatic water-spraying fire extinguisher for house
CN201453888U (en) Water mist fire extinguishing system of power plant electronic equipment room
CN115414620A (en) Liquid nitrogen extinguishing device based on preaction system
CN111514495B (en) Combined type warning fire extinguisher based on response discernment
CN114534142A (en) Compressed air foam water mist fire extinguishing system for cable trench of urban fusion type transformer substation
CN114247069A (en) Prevent main fire extinguishing system control circuit that becomes of maloperation
CN212491285U (en) Intelligent automatic fire extinguisher
CN2507495Y (en) Automatic gas mixture fireextinguishing device
CN1345614A (en) Apartment usable automatic water-spraying fire extinguisher
CN2448406Y (en) Local extinguisher
CN205235245U (en) Intelligence fire control net
CN218248248U (en) Automatic fire extinguishing device

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20040310

Termination date: 20110318