CN214232474U

CN214232474U - Switch board gas extinguishing device

Info

Publication number: CN214232474U
Application number: CN202023265195.2U
Authority: CN
Inventors: 黄威; 胡太行; 杨琨; 展长健
Original assignee: Henan Hengrui Electric Power Equipment Co ltd
Current assignee: Henan Hengrui Electric Power Equipment Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-09-21
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses a switch board gas extinguishing device, which belongs to the technical field of switch boards and specifically comprises a cabinet body, wherein the interior of the cabinet body is divided into a distribution chamber and a fireproof chamber by a partition board, two sides in the distribution chamber are respectively provided with a spray nozzle by a mounting plate, a temperature sensor and a smoke sensor are arranged above the distribution chamber, the interior of the fireproof chamber is divided into a control chamber and a fire extinguishing chamber by a vertical plate, a controller is fixedly arranged in the control chamber, a fire extinguishing bottle is fixedly arranged in the fire extinguishing chamber, the fire extinguishing bottle is communicated with the spray nozzle by a connecting pipe, a heat dissipation fan is arranged at the top of the cabinet body, and a smoke processing box is arranged on one side of the cabinet body; the utility model discloses a heat dissipation fan dispels the heat to the internal portion of cabinet, through the fire prevention room, avoids controller and fire bottle to be harmd by the conflagration, through fire bottle and shower nozzle, puts out a fire to the cabinet body, handles the case through smog, discharges in the air after handling smog, avoids smog to cause the pollution to the air to make the switch board have the fire prevention function, avoided certain economic loss.

Description

Switch board gas extinguishing device

Technical Field

The utility model belongs to the technical field of the switch board, concretely relates to switch board gas extinguishing device.

Background

Reliability and security of power equipment are crucial, the switch board is the final stage equipment of power supply system, its steady operation has great meaning to the safe operation of whole power supply system, in long-term use, the switch board can be because the ageing of equipment and circuit, phenomenon such as even some short circuits, thereby lead to circuit or electrical components in the cabinet to catch fire, arouse the fire incident, cause power supply system's paralysis, if can not be timely put out a fire and handle, will lead to great economic loss, more serious can cause the casualties accident, be unfavorable for people's use.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a switch board gas extinguishing device has the characteristics that the fireproof effect is good.

In order to achieve the above object, the utility model provides a following technical scheme: a gas fire extinguishing device of a power distribution cabinet comprises a cabinet body, wherein the interior of the cabinet body is divided into a power distribution chamber and a fire prevention chamber through a partition plate, two sides in the power distribution chamber are respectively provided with a spray head through a mounting plate, a temperature sensor and a smoke sensor are arranged above the power distribution chamber, the interior of the fire prevention chamber is divided into a control chamber and a fire extinguishing chamber through a vertical plate, a controller is fixedly arranged in the control chamber, a fire extinguishing bottle is fixedly arranged in the fire extinguishing chamber and is communicated with the spray head through a connecting pipe, an electronic valve is arranged on the connecting pipe, the fire prevention chamber is hinged with a first sealing door, a heat dissipation fan is arranged at the top of the cabinet body, one side of the cabinet body is also provided with a smoke treatment box, the top of the smoke treatment box is provided with a suction fan, the input end of the suction fan extends into a smoke suction hood arranged at one side of the power distribution chamber through a suction pipe, and the output end of the suction fan extends into the smoke treatment box through an exhaust pipe, smoke treatment incasement portion is from up installing filter layer and active carbon adsorption layer down in proper order, and filter layer and active carbon adsorption layer are located the top of exhaust pipe respectively, smoke treatment case one side has seted up the gas outlet, and the gas outlet is located the active carbon adsorption layer top, smoke treatment case hinge connection has the second sealing door.

Preferably, the top cap is installed through the fixed column in cabinet body top, and sets up the dead slot that is used for installing sealed lid below the top cap, install electric putter between dead slot and the sealed lid, and electric putter's stiff end and dead slot top fixed connection, electric putter's expansion end and sealed lid fixed connection, electric putter's both sides still are equipped with the gag lever post that runs through sealed lid, and the both ends of gag lever post respectively with dead slot top and cabinet body top fixed connection.

Preferably, the lower surface of the sealing cover is tightly attached with a rubber pad.

Preferably, a dustproof filter screen is installed on the outer side of the heat dissipation fan.

Preferably, the smoke absorption hood is of a trumpet-shaped structure.

Preferably, the cabinet body is hinged with a third sealing door.

Preferably, the controller is electrically connected with the temperature sensor, the smoke sensor, the electronic valve, the heat dissipation fan, the suction fan and the electric push rod respectively.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a heat dissipation fan, dispel the heat to the internal portion of cabinet, through the fire prevention room, when avoiding the cabinet body to break out the fire, cause the harm to controller and fire bottle, through fire bottle and shower nozzle, when the cabinet body breaks out the fire, the inside dry powder of fire bottle sprays the internal portion of cabinet through the shower nozzle, reach the effect of putting out a fire, handle the case through smog, when the internal portion of cabinet breaks out the fire and produces a large amount of smog, discharge the air after handling smog, avoid smog to cause the pollution to the air, thereby make the switch board have the fire prevention function, certain economic loss has been avoided.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of a cross-sectional view of a front view of the present invention;

FIG. 2 is a schematic view of the front view of the present invention;

FIG. 3 is a schematic structural view of the front view of the present invention;

in the figure: 1. a cabinet body; 2. a partition plate; 3. a distribution room; 4. a fire-proof chamber; 5. mounting a plate; 6. a spray head; 7. a temperature sensor; 8. a smoke sensor; 9. a vertical plate; 10. a control room; 11. a fire extinguishing chamber; 12. a controller; 13. a fire extinguishing bottle; 14. a connecting pipe; 15. an electronic valve; 16. a first sealing door; 17. a heat dissipation fan; 18. a smoke treatment box; 19. a suction fan; 20. an air suction pipe; 21. a smoke suction hood; 22. an exhaust duct; 23. a filter layer; 24. an activated carbon adsorption layer; 25. an air outlet; 26. a second sealing door; 27. fixing a column; 28. a top cover; 29. an empty groove; 30. an electric push rod; 31. a sealing cover; 32. a limiting rod; 33. and a third sealing door.

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 work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present embodiment provides the following technical solutions: a gas fire extinguishing device of a power distribution cabinet comprises a cabinet body 1, the interior of the cabinet body 1 is divided into a power distribution chamber 3 and a fire prevention chamber 4 through a partition plate 2, when a fire disaster occurs in the cabinet body 1, damage to a controller 12 and a fire extinguishing bottle 13 is avoided through the fire prevention chamber 4, two sides in the power distribution chamber 3 are respectively provided with a spray head 6 through a mounting plate 5, a temperature sensor 7 and a smoke sensor 8 are arranged above the power distribution chamber 3, the interior of the fire prevention chamber 4 is divided into a control chamber 10 and a fire extinguishing chamber 11 through a vertical plate 9, the controller 12 is fixedly arranged in the control chamber 10, the fire extinguishing bottle 13 is fixedly arranged in the fire extinguishing chamber 11, the fire extinguishing bottle 13 is communicated with the spray head 6 through a connecting pipe 14, an electronic valve 15 is arranged on the connecting pipe 14, when the cabinet body 1 is in a fire disaster, dry powder in the fire extinguishing bottle 13 is sprayed to the interior of the cabinet body 1 through the spray head 6, and a fire extinguishing effect is achieved, the fireproof chamber 4 is hinged with a first sealing door 16, the top of the cabinet body 1 is provided with a heat radiation fan 17, the inside of the cabinet body 1 is radiated by the heat radiation fan 17, the outer side of the heat radiation fan 17 is provided with a dustproof filter screen, external dust is prevented from entering the inside of the cabinet body 1 by the dustproof filter screen to damage electrical elements inside the cabinet body 1, thereby causing certain potential safety hazard, one side of the cabinet body 1 is also provided with a smoke processing box 18, when a fire disaster occurs inside the cabinet body 1 to generate a large amount of smoke through the smoke processing box 18, the smoke is discharged into the air after being processed, thereby avoiding the pollution of the smoke to the air, and avoiding the temperature inside the cabinet body 1 from continuously increasing, thereby enabling the power distribution cabinet to have the fireproof function, thereby avoiding certain economic loss, the top of the smoke processing box 18 is provided with a suction fan 19, and the input end of the suction fan 19 extends to the inside a smoke suction hood 21 arranged at one side of the power distribution chamber 3 through a suction pipe 20, the fume suction hood 21 is of a horn-shaped structure, fume in the cabinet body 1 is treated to the maximum extent through the fume suction hood 21, the output end of a suction fan 19 extends into the fume treatment box 18 through an exhaust pipe 22, a filter layer 23 and an active carbon adsorption layer 24 are sequentially arranged in the fume treatment box 18 from bottom to top, the filter layer 23 and the active carbon adsorption layer 24 are respectively positioned above the exhaust pipe 22, one side of the fume treatment box 18 is provided with an air outlet 25, the air outlet 25 is positioned above the active carbon adsorption layer 24, the fume treatment box 18 is hinged with a second sealing door 26, the top of the cabinet body 1 is provided with a top cover 28 through a fixing column 27, a hollow groove 29 for installing a sealing cover 31 is arranged below the top cover 28, and when the cabinet body 1 is prevented from generating a fire through an electric push rod 30 and the sealing cover 31, a heat dissipation fan 17 is sealed by the sealing cover 31, so as to prevent external oxygen from contacting with gas in the cabinet body 1, install electric putter 30 between dead slot 29 and the sealed lid 31, and electric putter 30's stiff end and dead slot 29 top fixed connection, electric putter 30's expansion end and sealed lid 31 fixed connection, electric putter 30's both sides still are equipped with the gag lever post 32 that runs through sealed lid 31, and the both ends of gag lever post 32 respectively with dead slot 29 top and cabinet body 1 top fixed connection, sealed lid 31 lower surface closely laminates there is the rubber pad, through the rubber pad, further sealed effect has been increased, hinge connection has third sealing door 33 on the cabinet body 1, controller 12 respectively with temperature sensor 7, smoke transducer 8, electronic valve 15, cooling fan 17, electric connection between suction fan 19 and the electric putter 30.

The utility model discloses a theory of operation: the utility model discloses switch board during operation, reach a timing when the inside temperature of switch board, controller 12 accepts the signal of temperature sensor 7, make heat dissipation fan 17 carry out work, cool down to the switch board is inside, when the inside high temperature of switch board, and during controller 12 received smoke transducer 8's signal, make electric putter 30 work, make sealed lid 31 seal heat dissipation fan 17, open electronic valve 15, make fire extinguisher bottle 13 pass through shower nozzle 6, spray the inside burning things which may cause a fire disaster of switch board, reach the effect of putting out a fire, and simultaneously, suction fan 19 begins work, handle the inside smog of switch board, smog gets into the air after handling through filter layer 23 and active carbon adsorption layer 24, avoid causing the pollution to the environment.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a switch board gas extinguishing device which characterized in that: including the cabinet body (1), the cabinet body (1) is inside to be divided into electricity distribution room (3) and fire prevention room (4) through baffle (2), shower nozzle (6) are installed respectively through mounting panel (5) to both sides in electricity distribution room (3), temperature sensor (7) and smoke transducer (8) are installed to electricity distribution room (3) top, fire prevention room (4) are inside to be divided into control room (10) and fire chamber (11) through riser (9), inside fixed mounting of control room (10) has controller (12), the inside fixed mounting of fire chamber (11) has fire extinguishing bottle (13), and fire extinguishing bottle (13) communicate with shower nozzle (6) through connecting pipe (14), and is equipped with electronic valve (15) on connecting pipe (14), fire prevention room (4) hinge connection has first sealing door (16), heat dissipation fan (17) are installed at cabinet body (1) top, case (18) is handled to one side of the cabinet body (1) still is equipped with smog, smog is handled case (18) top and is equipped with suction fan (19), and the input of suction fan (19) passes through inside suction pipe (20) extend to smoke suction hood (21) of electricity distribution room (3) one side installation, and the output of suction fan (19) passes through exhaust pipe (22) and extends to smog and handle case (18) inside, smog is handled case (18) inside and is up installed filter layer (23) and active carbon adsorption layer (24) from down, and filter layer (23) and active carbon adsorption layer (24) are located the top of exhaust pipe (22) respectively, smog is handled case (18) one side and has been seted up gas outlet (25), and gas outlet (25) are located active carbon adsorption layer (24) top, smog is handled case (18) hinge connection and is had second sealing door (26).

2. A switch board gas extinguishing device according to claim 1, characterized in that: top cap (28) are installed through fixed column (27) at the cabinet body (1) top, and offer dead slot (29) that are used for installing sealed lid (31) top cap (28) below, install electric putter (30) between dead slot (29) and sealed lid (31), and the stiff end and dead slot (29) top fixed connection of electric putter (30), the expansion end and the sealed lid (31) fixed connection of electric putter (30), the both sides of electric putter (30) still are equipped with gag lever post (32) that run through sealed lid (31), and the both ends of gag lever post (32) respectively with dead slot (29) top and cabinet body (1) top fixed connection.

3. A switch board gas extinguishing device according to claim 2, characterized in that: the lower surface of the sealing cover (31) is tightly attached with a rubber pad.

4. A switch board gas extinguishing device according to claim 1, characterized in that: and a dustproof filter screen is arranged on the outer side of the heat dissipation fan (17).

5. A switch board gas extinguishing device according to claim 1, characterized in that: the smoke absorbing hood (21) is of a horn-shaped structure.

6. A switch board gas extinguishing device according to claim 1, characterized in that: and a third sealing door (33) is hinged to the cabinet body (1).

7. A switch board gas extinguishing device according to claim 1, characterized in that: the controller (12) is respectively electrically connected with the temperature sensor (7), the smoke sensor (8), the electronic valve (15), the heat dissipation fan (17), the suction fan (19) and the electric push rod (30).