CN1107072A - Suspended type linkage extinguishing system - Google Patents
Suspended type linkage extinguishing system Download PDFInfo
- Publication number
- CN1107072A CN1107072A CN 94111167 CN94111167A CN1107072A CN 1107072 A CN1107072 A CN 1107072A CN 94111167 CN94111167 CN 94111167 CN 94111167 A CN94111167 A CN 94111167A CN 1107072 A CN1107072 A CN 1107072A
- Authority
- CN
- China
- Prior art keywords
- circuit
- fire
- synchronous element
- extinguishing system
- type linkage
- 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.)
- Pending
Links
- 230000001360 synchronised effect Effects 0.000 claims abstract description 19
- 230000003068 static effect Effects 0.000 claims description 5
- 239000000725 suspension Substances 0.000 claims description 3
- 235000014676 Phragmites communis Nutrition 0.000 claims description 2
- 239000002184 metal Substances 0.000 abstract description 3
- 230000008961 swelling Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invented system consists of a fire detector, metal wire, synchronous element, alarming controller and suspended automatic extinguisher. When the fire information is detected, the thermal sening bulb of the extinguisher is crushed by swelling, the signal is transferred through metal wire and synchronous element to the controller which controls the other controlled extinguishers to act and implement the synchronous fire extinguishing. Thus the speed of fire-extinguishing response is greatly increased and the fire-extinguishing result is good. It can also be operated by hand when necessary.
Description
The present invention relates to a kind of extinguishing device, being specifically related to is a kind of underslung fire extinguishing, warning device system.
Existing suspension type constant temperature Automatic Fire Extinguisher withstands valve by bulb,, when the condition of a fire takes place in the fire extinguisher zone, makes bulb, reach nominal fire extinguishing operating temperature, and broken automatically, extinguishing chemical sprays immediately.It is a kind of automatic fire extinguisher independently separately.Mainly there is following shortcoming: 1. when breaking out of fire, can not send alarm signal.2. because fire extinguisher is a temperature sensitive type, and response speed is slow, it is not rapid to put out a fire.3. when when the big confined space need be installed a plurality of fire extinguisher simultaneously, after the part situation of going out makes wherein any one fire extinguisher action,, may cause the dead and resume combustion of the intensity of a fire because the gaseous exchange effect can not be kept this local extinguishing concentration.
The objective of the invention is on the basis of existing suspended automatic fire extinguisher, but design the multiple fire signal of perception, a plurality of suspended automatic fire extinguishers move simultaneously the fire extinguishing suspended type linkage extinguishing system.
Technical solution of the present invention is: fire extinguishing system mainly is made up of fire extinguisher, wire, synchronous element, fire detector, alarm controller.Specifically: the two ends wiry of twining on the bulb, of suspended automatic fire extinguisher link to each other with synchronous element, and the input of alarm controller can link with various fire fan detectors, links to each other with synchronous element simultaneously.Synchronous element mainly comprises the lever balance device, moving contact and static contact.Alarm controller comprises input signal recognition circuit, wire failure alarm circuit, output driving circuit.This system makes that the fire extinguishing response speed is fast owing to adopted wire and synchronous element, and good extinguishing effect can realize manually in case of necessity, and is easy to use and reliable.
The functional-block diagram of Fig. 1 suspended type linkage extinguishing system.
Fig. 2 synchronous element configuration diagram.
Fig. 3 suspended type linkage extinguishing system configuration diagram.
Fig. 4 alarm controller electrical principle block diagram.
Fig. 5 alarm controller circuit theory diagrams.
Embodiments of the invention are as described in Fig. 1, Fig. 3: twining wire 12 on the bulb, 11 of suspended type linkage calamity firearm 10, the two ends of wire 12 link to each other with synchronous element 13, and synchronous element 13 links to each other with alarm controller 14.Alarm controller 14 can link to each other with a plurality of synchronous elements, also can be connected with the miscellaneous cause detector.The wherein structure of synchronous element 13 such as Fig. 2, fixed frame 1 on shell 8, and underframe 1 is used for synchronous element 13 location.It is lever plate 2 and portable plate 4 that shell is provided with the lever balance device for 8 li, is connected portable plate 4 with spring 3 therebetween and is provided with binding post 5 and reed 6; Also be provided with quiet grillage 9 in the shell 8, fixing static contact panel 7 on it.
Alarm controller circuit such as Fig. 5,6 input signal recognition circuit electricity logic circuit or door 4071B form; Output driving circuit comprises that triggering integrated circuit by 4578 monostables forms the delay circuit that cmos circuit C8R7 forms, the drive circuit of being made up of resistance R 9, switch triode N2, protection diode D3, relay J 1 is by the integrated 7812 three-terminal voltage-stabilizing circuit of forming; The wire failure alarm circuit comprises by integrated 555 and the timing circuit that divides major component to form, light emitting diode D2, series connection wire and the three end stabilizing circuits of being made up of integrated 7815 and branch major component.
This system works principle: when the condition of a fire takes place, bulb, is heated broken, make the lever disequilibrium in the synchronous element, moving contact contacts with static contact panel and produces the short-circuit alarming signal, signal input alarm controller, controller is given an order immediately and is controlledly come firearm to other, makes all actions behind 30 seconds time delayses of its position, implements fire extinguishing synchronously.Simultaneously, the fire extinguishing signal can be issued other extinguishing device or fire control equipment if desired.Equally, if controller external the miscellaneous cause detector, controller also can make the constant temperature fire extinguisher all move when fire detector detects fire signal, implements whole zone and puts out a fire synchronously.If the wire loose contact of any one fire extinguisher and when opening a way, will trigger 555 timing circuits makes light emitting diode become flicker by normal bright, to show metal wire connection silk fault.
Claims (3)
1, a kind of suspended type linkage extinguishing system, it comprises suspension type constant temperature Automatic Fire Extinguisher, fire detector, it is characterized in that twining wire on the bulb, of suspension type constant temperature Automatic Fire Extinguisher, two ends wiry connect with synchronous element, and synchronous element links to each other with alarm controller; Synchronous element mainly comprises the lever balance device, moving contact and static contact; Alarm controller comprises input signal recognition circuit, wire failure alarm circuit, output driving circuit.
2, suspended type linkage extinguishing system according to claim 1, it is characterized in that: synchronous element comprises underframe 1, is fixed on the shell 8, and it is lever plate 2 and portable plate 4 that the lever balance device is set in the shell 8, link to each other with spring 3 therebetween, on portable plate 4, be provided with binding post 5 and reed 6; Quiet grillage 9 also is set, fixing static contact panel 7 on it in the shell 8.
3, suspended type linkage extinguishing system according to claim 1, the signal letter understanding circuit that it is characterized in that alarm controller by or a door 4071B form; 4528 monostables that comprise output driving circuit trigger integrated circuit, R7C8 delay circuit, the drive circuit of being made up of resistance R 9, switch triode N2, protection diode D3, relay J 1; Fault road warning circuit comprise by integrated 555 and divide timing circuit that major component forms, light emitting diode D2, series connection wire, the three-terminal voltage-stabilizing circuit formed by integrated 7815 and branch major component etc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94111167 CN1107072A (en) | 1994-09-11 | 1994-09-11 | Suspended type linkage extinguishing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94111167 CN1107072A (en) | 1994-09-11 | 1994-09-11 | Suspended type linkage extinguishing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1107072A true CN1107072A (en) | 1995-08-23 |
Family
ID=5035065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94111167 Pending CN1107072A (en) | 1994-09-11 | 1994-09-11 | Suspended type linkage extinguishing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1107072A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013182014A1 (en) * | 2012-06-07 | 2013-12-12 | 陕西坚瑞消防股份有限公司 | Activation apparatus for portable fire extinguisher |
-
1994
- 1994-09-11 CN CN 94111167 patent/CN1107072A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013182014A1 (en) * | 2012-06-07 | 2013-12-12 | 陕西坚瑞消防股份有限公司 | Activation apparatus for portable fire extinguisher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |