CN217448768U - Electric fire detection and automatic fire extinguishing device in power distribution cabinet - Google Patents
Electric fire detection and automatic fire extinguishing device in power distribution cabinet Download PDFInfo
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- CN217448768U CN217448768U CN202220280820.0U CN202220280820U CN217448768U CN 217448768 U CN217448768 U CN 217448768U CN 202220280820 U CN202220280820 U CN 202220280820U CN 217448768 U CN217448768 U CN 217448768U
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Abstract
The utility model discloses an electric fire detection and automatic fire extinguishing device in switch board, the intelligent cabinet temperature adjusting device comprises a cabinet body, the internal portion of cabinet is equipped with integrated extinguishing device, integrated extinguishing device includes relay, solenoid valve, pressure release, input module, fire extinguishing agent spout and storage device, the relay is installed in the internal portion of cabinet, relay electric connection solenoid valve, the solenoid valve is installed in the internal portion of cabinet, solenoid valve electric connection pressure release, the internal portion of cabinet is equipped with input module, input module electric connection pressure release provides one set of succinct, reliable, efficient conflagration detection and automatic fire extinguishing device for important transformer distribution room. The device can greatly reduce the construction cost of a project, also can reduce the cost of fire extinguishing each time, shortens the fire extinguishing reaction time, does not cause any harm to personnel, and has remarkable economic and social benefits.
Description
Technical Field
The utility model relates to a switch board technical field specifically is an electric fire detection and automatic fire extinguishing device in switch board.
Background
The power distribution cabinet is final-stage equipment of a power distribution system. The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load.
The existing power distribution cabinet still has the following defects in the using process:
the linkage fire-fighting spraying system is used in the existing power distribution cabinet, but because two independent systems are linked to form a time difference, when a fire disaster begins to spread, the fire is extinguished, and great economic loss can be caused to some valuable equipment in a building.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides an electric fire detection and automatic fire extinguishing device in switch board has solved current switch board at the in-process that uses, linkage fire-fighting spraying system, nevertheless because two independent system linkage exist time difference, puts out a fire when the conflagration begins tendril and delays again, may cause great economic loss's problem to some noble equipment in the building.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an electric fire detection and automatic fire extinguishing device in switch board, includes the cabinet body, the internal portion of cabinet is equipped with integrated extinguishing device, integrated extinguishing device includes relay, solenoid valve, pressure release, input module, fire extinguishing agent spout and storage device, the relay is installed in the internal portion of cabinet, relay electric connection solenoid valve, the solenoid valve is installed in the internal portion of cabinet, solenoid valve electric connection pressure release, the internal portion of cabinet is equipped with input module, input module electric connection pressure release, pressure release electric connection fire extinguishing agent spout, the internal portion of cabinet installs arc detector, arc detector electric connection relay.
Preferably, the storage device is installed inside the cabinet body, the outer wall of the storage device is provided with a fire extinguishing agent nozzle, and the fire extinguishing agent nozzle penetrates through the outer wall of the storage device and extends to the inside of the storage device.
Preferably, the internal portion of cabinet installs current probe, current probe electric connection circuit breaker, the internal portion of cabinet installs female temperature detector of arranging, the circuit breaker is installed in female temperature detector one side of arranging, the circuit breaker is equipped with eight altogether
Preferably, the handle is installed to cabinet body outer wall, the louvre has been seted up at cabinet body top, the louvre runs through cabinet body top.
Preferably, the mounting panel is installed at louvre top, the mounting groove has been seted up at the mounting panel top, mounting groove internally mounted has the dust screen, the mounting panel passes through fixing bolt fixed mounting at cabinet body top, fixing bolt transverse distribution is at the mounting panel top.
(III) advantageous effects
The utility model provides an electric fire detection and automatic fire extinguishing device in switch board. The method has the following beneficial effects:
(1) this switch board through the unified monitoring measure to residual current, circuit breaker and female temperature, electric arc in the distribution cabinet of becoming, unites two into one with distribution cabinet conflagration automatic alarm system and gas fire extinguishing system, provides one set succinct, reliable, efficient conflagration detection and automatic fire extinguishing device for important distribution room of becoming. The device can greatly reduce the construction cost of a project, also can reduce the cost of fire extinguishing each time, shortens the fire extinguishing reaction time, does not cause any harm to personnel, and has remarkable economic and social benefits.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is a schematic view of the structure of the heat dissipation holes of the present invention;
FIG. 3 is a schematic diagram of the structure of the mounting plate of the present invention;
fig. 4 is a sectional view of the cabinet body of the present invention.
In the figure, 1, a current detector; 2. a circuit breaker; 3. an arc detector; 4. a relay; 5. an electromagnetic valve; 6. a pressure relief device; 7. an input module; 8. a fire suppressant nozzle; 9. a storage device; 10. a busbar temperature detector; 11. a cabinet body; 12. a handle; 13. heat dissipation holes; 14. mounting a plate; 15. fixing a nut; 16. a dust screen; 17. mounting grooves; 18. an integrated fire extinguishing device.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-4, an embodiment of the present invention provides a technical solution: an electric fire detection and automatic fire extinguishing device in a power distribution cabinet comprises a cabinet body 11, wherein an integrated fire extinguishing device 18 is arranged inside the cabinet body 11, the integrated fire extinguishing device 18 comprises a relay 4, an electromagnetic valve 5, a pressure release device 6, an input module 7, a fire extinguishing agent nozzle 8 and a storage device 9, the relay 4 is installed inside the cabinet body 11, the relay 4 is electrically connected with the electromagnetic valve 5, the electromagnetic valve 5 is installed inside the cabinet body 11, the electromagnetic valve 5 is electrically connected with the pressure release device 6, the cabinet body 11 is internally provided with the input module 7, the input module 7 is electrically connected with the pressure release device 6, the pressure release device 6 is electrically connected with the fire extinguishing agent nozzle 8, an arc detector 3 is installed inside the cabinet body 11, the arc detector 3 is electrically connected with the relay 4, and the arc detector 3 can monitor the arc value inside the power distribution cabinet, if the measured data exceed the alarm set value, the relay 4 of the integrated fire extinguishing device is linked with the electromagnetic valve 5 and the pressure release device 6 to work.
The cabinet body 11 internally mounted has storage device 9, storage device 9 outer wall is equipped with fire extinguishing agent spout 8, inside fire extinguishing agent spout 8 run through storage device 9 outer wall and extend to storage device 9, storage device's setting has made things convenient for the storage to fire extinguishing agent, and the setting of fire extinguishing agent spout 8 makes things convenient for the inside fire extinguishing agent blowout of storage device 9 simultaneously.
The utility model discloses a cabinet body, including cabinet 11, cabinet body, circuit breaker, cabinet 11 internally mounted has current detector 1, 1 electric connection circuit breaker 2 of current detector, cabinet body 11 internally mounted has female temperature detector 10 of arranging, circuit breaker 2 is installed in female temperature detector 10 one side of arranging, circuit breaker 2 is equipped with eight altogether, and current detector 1's setting can detect the current of the internal portion of cabinet 11.
The working principle is as follows: the front-end fire detection element transmits the residual current detector 1, the circuit breaker and busbar temperature detector 2 and the arc detector 3 to a relay 4 in the integrated fire extinguishing device 18 through a communication line WDZ-RYJSP-2x 1.5. If the measured data exceeds the alarm set value, the relay 4 in the integrated fire extinguishing device 18 is linked with the electromagnetic valve 5 and the pressure release device 6 to act, and the heptafluoropropane fire extinguishing agent in the storage device 9 is sprayed out through the fire extinguishing agent nozzle 8 to extinguish fire.
The utility model discloses a 1, current detector; 2. a circuit breaker; 3. an arc detector; 4. a relay; 5. an electromagnetic valve; 6. a pressure relief device; 7. an input module; 8. a fire suppressant nozzle; 9. a storage device; 10. a busbar temperature detector; 11. a cabinet body; 12. a handle; 13. heat dissipation holes; 14. mounting a plate; 15. fixing a nut; 16. a dust screen; 17. mounting grooves; 18. the utility model provides an integration extinguishing device, part are the parts that general standard spare or technical personnel in the field know, and its structure and principle all are this technical personnel all can learn through the technical manual or learn through conventional experimental method, the problem of the utility model is that current loading attachment is in the in-process that uses, and highly all fixed, can not be applicable to other lathe effectively, simultaneously, current switch board is in the in-process that uses, linkage fire control sprinkler system, but because two independent system linkages have the time difference, put out a fire when the conflagration begins to spread the time again, can probably cause great economic loss to some valuable equipment in the building problem, the utility model discloses a combination of above-mentioned parts each other, become distribution cabinet conflagration autoalarm and gas extinguishing system and unite two into one, provide one set for important change distribution room succinct, reliable, High-efficiency fire detection and automatic fire extinguishing device. The device can not only greatly reduce the construction cost of the project, but also reduce the cost of fire extinguishing each time and shorten the fire extinguishing reaction time.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides an electric fire detection and automatic fire extinguishing device in switch board which characterized in that: comprises a cabinet body (11), an integrated fire extinguishing device (18) is arranged inside the cabinet body (11), the integrated fire extinguishing device (18) comprises a relay (4), a solenoid valve (5), a pressure releasing device (6), an input module (7), a fire extinguishing agent nozzle (8) and a storage device (9), the relay (4) is installed inside the cabinet body (11), the relay (4) is electrically connected with the solenoid valve (5), the solenoid valve (5) is installed inside the cabinet body (11), the solenoid valve (5) is electrically connected with the pressure releasing device (6), the input module (7) is arranged inside the cabinet body (11), the input module (7) is electrically connected with the pressure releasing device (6), the pressure releasing device (6) is electrically connected with the fire extinguishing agent nozzle (8), an arc detector (3) is installed inside the cabinet body (11), the arc detector (3) is electrically connected with the relay (4).
2. The device for detecting and automatically extinguishing electrical fire in power distribution cabinet according to claim 1, characterized in that: the cabinet body (11) internally mounted has storage device (9), storage device (9) outer wall is equipped with fire extinguishing agent spout (8), fire extinguishing agent spout (8) run through storage device (9) outer wall and extend to storage device (9) inside.
3. The device of claim 1 for detecting and automatically extinguishing an electrical fire in a power distribution cabinet, characterized in that: the utility model discloses a cabinet, including the cabinet body, cabinet body (11) internally mounted has current detector (1), current detector (1) electric connection circuit breaker (2), cabinet body (11) internally mounted has female temperature detector (10) of arranging, circuit breaker (2) are installed in female temperature detector (10) one side of arranging, circuit breaker (2) are equipped with eight altogether.
4. The device of claim 1 for detecting and automatically extinguishing an electrical fire in a power distribution cabinet, characterized in that: handle (12) are installed to cabinet body (11) outer wall, louvre (13) have been seted up at cabinet body (11) top, louvre (13) run through cabinet body (11) top.
5. The device of claim 4 for detecting and automatically extinguishing an electrical fire in a power distribution cabinet, characterized in that: mounting panel (14) are installed at louvre (13) top, mounting groove (17) have been seted up at mounting panel (14) top, mounting groove (17) internally mounted has dust screen (16), mounting panel (14) are through fixing bolt (15) fixed mounting at the cabinet body (11) top, fixing bolt (15) transverse distribution is at mounting panel (14) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220280820.0U CN217448768U (en) | 2022-02-11 | 2022-02-11 | Electric fire detection and automatic fire extinguishing device in power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220280820.0U CN217448768U (en) | 2022-02-11 | 2022-02-11 | Electric fire detection and automatic fire extinguishing device in power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217448768U true CN217448768U (en) | 2022-09-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220280820.0U Active CN217448768U (en) | 2022-02-11 | 2022-02-11 | Electric fire detection and automatic fire extinguishing device in power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217448768U (en) |
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2022
- 2022-02-11 CN CN202220280820.0U patent/CN217448768U/en active Active
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