CN210278068U - Composite fire extinguishing agent release valve and automatic fire extinguishing device - Google Patents
Composite fire extinguishing agent release valve and automatic fire extinguishing device Download PDFInfo
- Publication number
- CN210278068U CN210278068U CN201920523994.3U CN201920523994U CN210278068U CN 210278068 U CN210278068 U CN 210278068U CN 201920523994 U CN201920523994 U CN 201920523994U CN 210278068 U CN210278068 U CN 210278068U
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- CN
- China
- Prior art keywords
- fire extinguishing
- extinguishing agent
- valve
- fire
- storage tank
- Prior art date
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- 239000002131 composite material Substances 0.000 title claims description 33
- 238000010438 heat treatment Methods 0.000 claims abstract description 13
- 229910000743 fusible alloy Inorganic materials 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims abstract description 9
- 239000000725 suspension Substances 0.000 claims abstract description 9
- 150000001875 compounds Chemical class 0.000 claims abstract description 7
- 238000003466 welding Methods 0.000 claims abstract description 7
- 239000004744 fabric Substances 0.000 claims abstract description 3
- 238000012544 monitoring process Methods 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims 2
- 239000003795 chemical substances by application Substances 0.000 description 75
- NSGXIBWMJZWTPY-UHFFFAOYSA-N 1,1,1,3,3,3-hexafluoropropane Chemical compound FC(F)(F)CC(F)(F)F NSGXIBWMJZWTPY-UHFFFAOYSA-N 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- UKACHOXRXFQJFN-UHFFFAOYSA-N heptafluoropropane Chemical compound FC(F)C(F)(F)C(F)(F)F UKACHOXRXFQJFN-UHFFFAOYSA-N 0.000 description 2
- 239000011261 inert gas Substances 0.000 description 2
- 230000006855 networking Effects 0.000 description 2
- WVSNNWIIMPNRDB-UHFFFAOYSA-N 1,1,1,3,3,4,4,5,5,6,6,6-dodecafluorohexan-2-one Chemical compound FC(F)(F)C(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F WVSNNWIIMPNRDB-UHFFFAOYSA-N 0.000 description 1
- QQZOPKMRPOGIEB-UHFFFAOYSA-N 2-Oxohexane Chemical compound CCCCC(C)=O QQZOPKMRPOGIEB-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011540 sensing material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a compound fire extinguishing agent release valve, it includes the sealing plug, the tight device in top, support and valve body, the tight device in top is fixed through the support and with the sealing plug top in the valve closing position, the tight device in top is formed through the welding of fusible alloy by last stay and bottom suspension fagging and the two centre, it is equipped with the slot to go up stay and bottom suspension fagging welding surface, interior cloth has the heating wire, heating wire surface covering insulating film, the wiring is drawn forth as fire extinguishing agent release starting line from last stay and bottom suspension fagging edge at the heating wire both ends, fire extinguishing agent release starting line is connected fire extinguishing device starting module's output. The utility model discloses carried out the innovation to fire extinguishing agent release mode and valve structure, extinguishing device can differentiate the fire automatic start, the control cabinet forces fire extinguishing button initiative start, fire extinguishing agent release valve response fire temperature to start three kinds of modes release fire extinguishing agent passively through external controller and put out a fire, has ensured the reliability of fire control. Simultaneously the utility model also discloses an automatic fire extinguishing device.
Description
Technical Field
The utility model relates to a extinguishing device field, especially a compound fire extinguishing agent relief valve and automatic fire extinguishing device.
Background
The automatic fire extinguishing system is usually provided with a temperature-sensing automatic fire extinguishing agent releasing nozzle which is generally made of temperature-sensing materials, when the temperature of a fire scene reaches a set threshold value, a valve of the fire extinguishing nozzle is opened, and the fire extinguishing agent in the system is sprayed out to extinguish fire. The automatic nozzle of the fusible alloy release valve is one of the automatic nozzles, the traditional fusible alloy release valve can be passively opened to seal a fire extinguishing agent to release the fire extinguishing agent for fire extinguishing only when the temperature of a fire scene reaches the melting temperature of the fusible alloy, the valve is not controlled by an electric signal, can not be directly used with other fire detection alarm devices in a combined mode, and can not be used for remotely and manually remotely controlling to start and release the fire extinguishing agent, so that the function of the valve needs to be enhanced, the fire extinguishing device can be passively started for fire extinguishing through the temperature of the fire scene, and can also be actively started for fire extinguishing through the remote control of the electric signal. The automatic fire extinguishing device using the traditional temperature-sensing automatic fire extinguishing agent release nozzle can only be passively started to extinguish fire when a fire is serious, if the installation distance of the fire extinguishing device is far away from a fire point, a good opportunity for early fire extinguishing can be missed, and a fire extinguishing system cannot be formed by networking.
SUMMERY OF THE UTILITY MODEL
The utility model provides a compound fire extinguishing agent relief valve and automatic fire extinguishing device to the problem that exists among the background art.
The technical scheme is as follows:
the utility model discloses a compound fire extinguishing agent release valve, it includes the sealing plug, the tight device in top, support and valve body, the tight device in top passes through the support to be fixed and pushes up the sealing plug at the valve closed position, the tight device in top is formed through the welding of fusible alloy by last stay and bottom suspension fagging and the two centre, it is equipped with the slot to go up stay and bottom suspension fagging welded surface, interior cloth has the heating wire, heating wire surface covering insulating film, the wiring is drawn forth as fire extinguishing agent release starting line from last stay and bottom suspension fagging edge at the heating wire both ends, fire extinguishing agent release starting line connects extinguishing device starting module's output.
Preferably, a pressure sensor is installed on the side face of the valve body of the composite fire extinguishing agent release valve, the pressure sensor is communicated with the inner cavity of the valve body and used for monitoring the pressure inside the fire extinguishing agent storage tank in real time, and the pressure sensor transmits out a pressure signal inside the fire extinguishing agent storage tank through a signal line.
Preferably, the top of the composite fire extinguishing agent release valve is also provided with a diversion disc.
Preferably, the valve body is provided with threads, and the composite fire extinguishing agent release valve is installed on the fire extinguishing agent storage tank based on the threads.
The utility model also discloses a composite fire extinguishing agent release valve's automatic fire extinguishing device, it includes fire extinguishing agent, fire extinguishing agent storage tank, composite fire extinguishing agent release valve, and the fire extinguishing agent fills the dress in the fire extinguishing agent storage tank, the fire extinguishing agent storage tank is for storing up the pressure formula, and fire extinguishing agent storage tank jet outlet department installs composite fire extinguishing agent release valve, and composite fire extinguishing agent release valve seals fire extinguishing agent storage tank jet outlet, the fire extinguishing agent is one of clean fire extinguishing agents such as heptafluoropropane, hexafluoropropane, perfluor hexanone, mist, inert gas.
The beneficial effects of the utility model
The utility model innovatively discloses a fire extinguishing agent releasing mode and a valve structure, and the fire extinguishing device can judge the fire condition through an external fire condition detecting device, and load current to a fire extinguishing agent releasing starting line to heat and melt fusible alloy, and release the fire extinguishing agent to automatically extinguish a fire; the console forced fire extinguishing button is actively connected with the current of the fire extinguishing agent releasing starting line to heat and melt the fusible alloy, and the fire extinguishing agent is released to actively extinguish the fire; the fire extinguishing agent releasing valve senses the fire temperature, the fusible alloy is heated and naturally melts to passively release the fire extinguishing agent for fire extinguishing. The composite fire extinguishing agent release valve can release the fire extinguishing agent in the three modes to extinguish fire simultaneously, and flexibility and reliability of fire control are guaranteed.
The utility model discloses compound fire extinguishing agent relief valve still disposes pressure sensor, can long-rangely monitor the pressure in the fire extinguishing agent storage tank through monitored control system is automatic, and the automatic confirmation extinguishing device is in good operating condition.
The utility model discloses a valve body is littleer, more reliable than the solenoid valve volume that only possesses single electric start function, and the present wide application of solenoid valve is in extinguishing device and passes through the fire extinguishing agent of signal of telecommunication release.
Use the utility model discloses compound fire extinguishing agent release valve's automatic fire extinguishing device not only can put out a fire like traditional automatic fire extinguishing device passively when the conflagration is serious, can also put out a fire through the electricity connection, via the long-range start-up of electric starting wire to operating condition at the extinguishing device that can long-range real time monitoring. The novel automatic fire extinguishing device can be conveniently installed in unattended closed spaces such as an automatic transformer substation, an energy storage cabinet, a battery cabin, a battery box and a machine room, and the reliability and the usability of the automatic fire extinguishing device are greatly improved. This kind of neotype automatic fire extinguishing device can also use with other fire extinguishing systems networking, can regard as wisdom fire extinguishing system's supporting extinguishing device.
Drawings
FIG. 1 is a schematic view of the release valve for the composite fire extinguishing agent of the present invention
FIG. 2 is a schematic view of a tightening device installed on the middle composite fire extinguishing agent releasing valve of the utility model
FIG. 3 is a schematic view of the automatic fire extinguishing apparatus
Detailed Description
The present invention will be further explained with reference to the following examples, but the scope of the present invention is not limited thereto:
example 1: as shown in fig. 1-2, a composite fire extinguishing agent releasing valve comprises a sealing plug 814, a propping device, a bracket 808 and a valve body, wherein the propping device is fixed by the bracket 808 and props the sealing plug 814 against the valve closing position, the propping device is formed by welding an upper supporting sheet 801 and a lower supporting sheet 802 and a fusible alloy 803 between the upper supporting sheet and the lower supporting sheet, the supporting sheet is a copper alloy sheet, the copper alloy sheet has high strength, good elasticity and excellent heat conduction performance, grooves are arranged on the welding surfaces of the upper supporting sheet 801 and the lower supporting sheet 802, heating wires 804 are distributed in the grooves, an insulating film is covered on the surface of the heating wires 804, two ends of the heating wires 804 are led out from the edges of the upper supporting sheet 801 and the lower supporting sheet 802 to be used as fire extinguishing agent releasing starting lines 805, an external control system can be electrically connected with the composite fire extinguishing agent releasing valve through the fire.
The side of the valve body of the composite fire extinguishing agent releasing valve 8 is provided with a pressure sensor 806, the pressure sensor 806 is communicated with the inner cavity 812 of the valve body and used for monitoring the pressure inside the fire extinguishing agent storage tank in real time, and the pressure sensor 806 transmits signals to a remote monitoring system through a signal wire 807.
The top of the composite fire extinguishing agent release valve 8 is also provided with a flow guide disc 809.
The valve body is provided with threads 811, and the composite fire extinguishing agent releasing valve 8 is mounted on the fire extinguishing agent storage tank 1 based on the threads 811.
When the composite fire extinguishing agent release valve receives the starting current sent by the fire extinguishing agent release starting line 805, the heating wire 804 is heated immediately to melt the fusible alloy 803, the upper supporting sheet 801 and the lower supporting sheet 802 are separated, the jacking device is disassembled, the sealing plug 814 falls off under the action of the pressure in the fire extinguishing agent storage tank 7, and the fire extinguishing agent 2 is released to enter a fire scene for extinguishing fire.
If the composite fire extinguishing agent releasing valve fails to receive the starting current sent by the fire extinguishing agent releasing starting line 805 when a fire occurs (the starting current can be generated after a fire recognition module in an external controller recognizes the fire, or can be manually started directly by an external controller starting button), the temperature of the fire scene rises, the fusible alloy 803 is melted, and the jacking device can be disassembled to release the fire extinguishing agent to extinguish the fire. The fire extinguishing agent is released in three modes to extinguish the fire, and the reliability of fire control is guaranteed.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (5)
1. The utility model provides a compound fire extinguishing agent release valve, its characterized in that it includes sealing plug (814), top tight device, support (808) and valve body, top tight device is fixed through support (808) and pushes up sealing plug (814) at the valve closing position, top tight device is formed through fusible alloy (803) welding by last stay (801) and bottom suspension fagging (802) and the middle of the two, it is equipped with the slot to go up stay (801) and bottom suspension fagging (802) welding surface, cloth heating wire (804) in, heating wire (804) surface covers the insulating film, the wiring is drawn forth as fire extinguishing agent release start line (805) from last stay (801) and bottom suspension fagging (802) edge at heating wire (804) both ends, fire extinguishing agent release start line (805) electricity connection fire extinguishing device start module's (4) output.
2. A composite fire extinguishing agent releasing valve according to claim 1, characterized in that the composite fire extinguishing agent releasing valve (8) is provided with a pressure sensor (806) at the side of the valve body, the pressure sensor (806) is communicated with the inner cavity (812) of the valve body for real-time monitoring of the pressure inside the fire extinguishing agent storage tank, and the pressure sensor (806) transmits the pressure signal inside the fire extinguishing agent storage tank (1) through a signal line (807).
3. A composite fire extinguishing agent releasing valve according to claim 1, characterized in that a flow guiding disc (809) is further installed on the top of the composite fire extinguishing agent releasing valve (8).
4. A composite fire extinguishing agent releasing valve according to claim 1, characterized in that the valve body is threaded (811), and the composite fire extinguishing agent releasing valve (8) is mounted on the fire extinguishing agent storage tank (1) based on the threads (811).
5. An automatic fire extinguishing apparatus using the composite fire extinguishing agent releasing valve according to claim 1, characterized in that it comprises a fire extinguishing agent storage tank (1), a fire extinguishing agent (2), a mounting bracket (3), and a composite fire extinguishing agent releasing valve (8), wherein the fire extinguishing agent (2) is filled in the fire extinguishing agent storage tank (1), the fire extinguishing agent storage tank (1) is of a pressure storage type, the composite fire extinguishing agent releasing valve (8) is mounted at a spraying port of the fire extinguishing agent storage tank (1), and the composite fire extinguishing agent releasing valve (8) seals the spraying port of the fire extinguishing agent storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920523994.3U CN210278068U (en) | 2019-04-17 | 2019-04-17 | Composite fire extinguishing agent release valve and automatic fire extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920523994.3U CN210278068U (en) | 2019-04-17 | 2019-04-17 | Composite fire extinguishing agent release valve and automatic fire extinguishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210278068U true CN210278068U (en) | 2020-04-10 |
Family
ID=70068072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920523994.3U Active CN210278068U (en) | 2019-04-17 | 2019-04-17 | Composite fire extinguishing agent release valve and automatic fire extinguishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210278068U (en) |
-
2019
- 2019-04-17 CN CN201920523994.3U patent/CN210278068U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Compound fire extinguishing agent release valve and automatic fire extinguishing device Effective date of registration: 20220609 Granted publication date: 20200410 Pledgee: Nanjing Zidong sub branch of Bank of Nanjing Co.,Ltd. Pledgor: NANJING NENGQINENG ELECTRONIC TECHNOLOGY CO.,LTD. Registration number: Y2022980007382 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20200410 Pledgee: Nanjing Zidong sub branch of Bank of Nanjing Co.,Ltd. Pledgor: NANJING NENGQINENG ELECTRONIC TECHNOLOGY CO.,LTD. Registration number: Y2022980007382 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |