CN212086717U - Fireproof electrical control cabinet - Google Patents
Fireproof electrical control cabinet Download PDFInfo
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- CN212086717U CN212086717U CN202021326800.XU CN202021326800U CN212086717U CN 212086717 U CN212086717 U CN 212086717U CN 202021326800 U CN202021326800 U CN 202021326800U CN 212086717 U CN212086717 U CN 212086717U
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- fixedly connected
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- storage tank
- fire extinguishing
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Abstract
The utility model discloses a fireproof electrical control cabinet, which comprises a fire extinguishing box, wherein the top of the fire extinguishing box is movably connected with a top cover, the interior of the fire extinguishing box is fixedly connected with a storage tank, the top of the storage tank is provided with an injection opening, the bottom of the storage tank is fixedly connected with a jet opening, the middle part of the jet opening is fixedly provided with a solenoid valve, the bottom of the fire extinguishing box is fixedly connected with a electrical cabinet, two sides of the electrical cabinet are symmetrically provided with heat dissipation holes, the sides of the heat dissipation holes are connected with a cabinet door through hinges, the interior of the cabinet door is fixedly connected with a rubber sealing strip, two sides of the inner wall of the electrical cabinet are respectively provided with a temperature sensor and a smoke alarm, the bottom of the inner wall of the electrical cabinet is fixedly connected with a controller, the magnet is fixedly connected with the electromagnet through a spring; the purposes of fire alarm, extinguishment and temperature reduction can be achieved.
Description
Technical Field
The utility model relates to a switch board, in particular to fire prevention electrical control cabinet belongs to switch board technical field.
Background
Generally, an electrical cabinet is a cabinet manufactured from steel for protecting components from normal operation. The electrical cabinet manufacturing materials are generally divided into hot rolled steel plates and cold rolled steel plates. The cold-rolled steel sheet is softer than hot-rolled steel sheet, more is fit for the preparation of regulator cubicle. The electrical cabinet is widely and mainly used in chemical industry, environmental protection industry, electric power system, metallurgical system, industry, nuclear power industry, fire safety monitoring, traffic industry and the like, but some electrical cabinets produced by manufacturers have too many circuits and high power, the generated high temperature easily causes short circuit of the circuits, and the fire problem caused by the short circuit is particularly prominent.
The main consequences are: because traditional regulator cubicle self does not have alarm function, in case the condition of a fire takes place, people hardly in time discover, the louvre of the cabinet body from the area also can introduce outside oxygen when inside catches fire for the intensity of a fire aggravates, lacks fire-fighting equipment in the cupboard, lets the rescue work of putting out a fire become very troublesome, so, traditional regulator cubicle exists not enoughly in the fire prevention field.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome prior art, present regulator cubicle has the louvre to dispel the heat, and the function is single, and a single inside high temperature is on fire, and the unable fire prevention cooling of louvre can introduce outside oxygen on the contrary, increases the intensity of a fire, provides a fire prevention electrical control cabinet.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a fireproof electrical control cabinet, which comprises a fire extinguishing box and is characterized in that the top of the fire extinguishing box is movably connected with a top cover, the interior of the fire extinguishing box is fixedly connected with a storage tank, the top of the storage tank is provided with an injection opening, the bottom of the storage tank is fixedly connected with a jet opening, the middle part of the jet opening is fixedly provided with a solenoid valve, the bottom of the fire extinguishing box is fixedly connected with a regulator cubicle, the two sides of the regulator cubicle are symmetrically provided with heat dissipation holes, the sides of the heat dissipation holes are connected with a cabinet door through hinges, the interior of the cabinet door is fixedly connected with a heat insulation belt, one side of the inner wall of the regulator cubicle is provided with a temperature sensor, the other side of the regulator cubicle is fixedly connected with a smoke alarm, the bottom of the, the middle of the clamping plate is connected with a metal baffle in a sliding mode, one side of the metal baffle is fixedly connected with a magnet, and the magnet is fixedly connected with the electromagnet through a spring.
As a preferred scheme of the utility model, the inside liquid carbon dioxide that is equipped with of holding vessel, and the inside pressure of holding vessel is greater than atmospheric pressure.
As an optimized proposal of the utility model, the middle position of the front side of the fire extinguishing box is provided with an alarm.
As a preferred scheme of the utility model, the magnetic pole is the same with the magnet magnetic pole when the electro-magnet circular telegram, the repulsion magnetic force between electro-magnet and the magnet is greater than the pulling force of spring.
As an optimized scheme of the utility model, the outside one side fixedly connected with handle of cabinet door, the top fixedly connected with key hole of handle.
As an optimized scheme of the utility model, controller electric connection temperature sensor and smoke alarm.
The utility model discloses the beneficial effect who reaches is: this fire control regulator cubicle, simple structure, convenient to use protects the regulator cubicle inside through setting up two kinds, and the first is put out a fire: regulator cubicle top sets up the case of putting out a fire, places liquid carbon dioxide in the incasement portion of putting out a fire to set up a plurality of spouts and connect in the regulator cubicle, when the conflagration breaing out, the smoke alarm of bottom triggers the solenoid valve with temperature sensor, thereby starts to put out a fire and puts out a fire, the second kind to regulator cubicle inside: regulator cubicle inner wall installation metal baffle realizes through the electro-magnet that the baffle reciprocates, and is temporary in the conflagration, can start to block the louvre to effectively isolated outside oxygen, thereby the condition of a fire plays the effect in keeping outside separating. The convenient disassembly and maintenance has simple operation and strong practicability.
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 an overall schematic view of the present invention;
fig. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a cross-sectional view taken along a-a of fig. 2 according to the present invention.
Fig. 4 is a schematic structural view of the storage tank of the present invention.
In the figure: 1. a top cover; 2. a fire extinguishing box; 3. an electrical cabinet; 4. heat dissipation holes; 5. a key hole; 6. a handle; 7. a smoke alarm; 8. an electromagnet; 9. a splint; 10. a metal baffle plate; 11. a temperature sensor; 12. an alarm; 13. a magnet; 14. a spring; 15. a rubber seal strip; 16. a storage tank; 17. an injection port; 18. an electromagnetic valve; 19. an ejection port; 20. a temperature sensor; 21. cabinet door
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Examples
As shown in FIGS. 1-4, a fireproof electrical control cabinet comprises a fire extinguishing box 2, a top cover 1 is movably connected to the top of the fire extinguishing box 2, a liquid carbon dioxide storage tank 16 used for fire extinguishing is fixedly connected to the inside of the fire extinguishing box 2, an injection port 17 is arranged at the top of the storage tank 16, a jet port 19 is fixedly connected to the bottom of the storage tank 16, a solenoid valve 18 is fixedly installed in the middle of the jet port 19 and used for triggering carbon dioxide in case of fire, an electrical cabinet 3 is fixedly connected to the bottom of the fire extinguishing box 2, heat dissipation holes 4 are symmetrically formed in two sides of the electrical cabinet 3, cabinet doors 21 are connected to the side faces of the heat dissipation holes 4 through hinges, a rubber sealing strip 15 is fixedly connected to the inside of the cabinet doors 21 and used for preventing oxygen from entering, a temperature sensor 11 is, the inner wall of regulator cubicle 3 just is located the top fixedly connected with electro-magnet 8 of louvre 4, and fixedly connected with splint 9 below electro-magnet 8, sliding connection has metal baffle 10 in the middle of splint 9, and one side fixedly connected with magnet 13 of metal baffle 10 passes through spring 14 fixed connection between magnet 13 and the electro-magnet 8.
Further, liquid carbon dioxide is arranged inside the storage tank 16, and the pressure inside the storage tank 16 is greater than atmospheric pressure, so that the sprayed gas carbon dioxide can extinguish fire and reduce temperature.
Furthermore, the middle position of the front surface of the fire extinguishing box 2 is provided with an alarm 12 for timely sending out fire reminding.
Furthermore, when the electromagnet 8 is electrified, the magnetic pole is the same as that of the magnet 13, and the repulsive magnetic force between the electromagnet 8 and the magnet 13 is larger than the pulling force of the spring 14, so that the metal baffle 10 can block the heat dissipation hole 4 to isolate external oxygen.
Furthermore, one side of the exterior of the cabinet door 21 is fixedly connected with a handle 6, and a key hole 5 is fixedly connected above the handle 6, so that the cabinet door is convenient to open and close.
Further, the controller 20 is electrically connected with the temperature sensor 11 and the smoke alarm 7, so that the fire condition can be monitored conveniently, and the fire can be timely triggered to extinguish.
The working principle is as follows: in the event of a fire, the smoke alarm 7 and temperature sensor 11 at the bottom will trigger the solenoid valve 18 via the controller 20, thereby releasing carbon dioxide from the interior of the storage tank 16, which has a relatively high density of approximately 1.5 times that of air. At atmospheric pressure, the liquid carbon dioxide is immediately vaporized, and typically 1kg of liquid carbon dioxide can produce about 0.5 cubic meter of gas. Therefore, when fire is extinguished, the carbon dioxide gas can be exhausted to surround the surface of a burning object or be distributed in a relatively closed space, the oxygen concentration around the combustible or in a protective space is reduced, and the fire is extinguished by a suffocation effect. In addition, when the carbon dioxide is sprayed out of the storage container, the liquid can be quickly vaporized into gas, and partial heat is absorbed from the periphery to play a cooling role, so that the interior of the electrical cabinet 3 is protected; fire condition trigger control ware, after the starting power supply, 8 electromagnet's magnetic pole can repel each other with 13 magnet poles of magnet, and under spring 14's connection, metal baffle 10 can block louvre 4, isolated outside oxygen to extinguish inside fire condition, make regulator cubicle 3 reach the fire prevention function, simple to operate, the practicality is strong.
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 (6)
1. The fireproof electrical control cabinet comprises a fire extinguishing box (2) and is characterized in that the top of the fire extinguishing box (2) is movably connected with a top cover (1), a storage tank (16) is fixedly connected inside the fire extinguishing box (2), an injection opening (17) is formed in the top of the storage tank (16), a jet opening (19) is fixedly connected to the bottom of the storage tank (16), an electromagnetic valve (18) is fixedly mounted in the middle of the jet opening (19), an electrical cabinet (3) is fixedly connected to the bottom of the fire extinguishing box (2), heat dissipation holes (4) are symmetrically formed in two sides of the electrical cabinet (3), a cabinet door (21) is connected to the side faces of the heat dissipation holes (4) through hinges, a rubber sealing strip (15) is fixedly connected inside the cabinet door (21), a temperature sensor (11) is arranged on one side of the inner wall of the electrical cabinet (3), and a smoke alarm (7), the improved cabinet is characterized in that a controller (20) is fixedly connected to the bottom of the inner wall of the electrical cabinet (3), an electromagnet (8) is fixedly connected to the upper portion of the inner wall of the electrical cabinet (3) and located at the heat dissipation hole (4), a clamping plate (9) is fixedly connected to the lower portion of the electromagnet (8), a metal baffle (10) is slidably connected to the middle of the clamping plate (9), a magnet (13) is fixedly connected to one side of the metal baffle (10), and the magnet (13) is fixedly connected with the electromagnet (8) through a spring (14).
2. A fire-resistant electrical control cabinet as claimed in claim 1, wherein: liquid carbon dioxide is arranged in the storage tank (16), and the pressure in the storage tank (16) is greater than atmospheric pressure.
3. A fire-resistant electrical control cabinet as claimed in claim 1, wherein: and an alarm (12) is arranged in the middle of the front surface of the fire extinguishing box (2).
4. A fire-resistant electrical control cabinet as claimed in claim 1, wherein: when the electromagnet (8) is electrified, the magnetic pole is the same as that of the magnet (13), and the repulsive magnetic force between the electromagnet (8) and the magnet (13) is larger than the pulling force of the spring (14).
5. A fire-resistant electrical control cabinet as claimed in claim 1, wherein: one side of the exterior of the cabinet door (21) is fixedly connected with a handle (6), and a key hole (5) is fixedly connected above the handle (6).
6. A fire-resistant electrical control cabinet as claimed in claim 1, wherein: the controller (20) is electrically connected with the temperature sensor (11) and the smoke alarm (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021326800.XU CN212086717U (en) | 2020-07-08 | 2020-07-08 | Fireproof electrical control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021326800.XU CN212086717U (en) | 2020-07-08 | 2020-07-08 | Fireproof electrical control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212086717U true CN212086717U (en) | 2020-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021326800.XU Active CN212086717U (en) | 2020-07-08 | 2020-07-08 | Fireproof electrical control cabinet |
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| CN (1) | CN212086717U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112702864A (en) * | 2020-12-29 | 2021-04-23 | 王周文磊 | Self-sealing heat dissipation hole type fireproof electrical cabinet capable of reducing internal oxygen content |
| CN112709932A (en) * | 2020-12-09 | 2021-04-27 | 国网湖南省电力有限公司检修公司 | Fire extinguishing cover for welding gas cylinder |
| CN112843540A (en) * | 2021-01-08 | 2021-05-28 | 杨明芹 | Automatic detecting and adjusting equipment for machine room energy consumption |
| CN112928619A (en) * | 2021-02-03 | 2021-06-08 | 史丹军 | Switch board with fire prevention function |
| CN113905563A (en) * | 2021-10-12 | 2022-01-07 | 中车长春轨道客车股份有限公司 | Closed fire-resistant regulator cubicle |
| CN116370868A (en) * | 2023-04-26 | 2023-07-04 | 威海市宏源信息技术有限公司 | Wireless security system based on Internet of things |
-
2020
- 2020-07-08 CN CN202021326800.XU patent/CN212086717U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112709932A (en) * | 2020-12-09 | 2021-04-27 | 国网湖南省电力有限公司检修公司 | Fire extinguishing cover for welding gas cylinder |
| CN112702864A (en) * | 2020-12-29 | 2021-04-23 | 王周文磊 | Self-sealing heat dissipation hole type fireproof electrical cabinet capable of reducing internal oxygen content |
| CN112702864B (en) * | 2020-12-29 | 2022-01-18 | 山东瑞科成套电气有限公司 | Self-sealing heat dissipation hole type fireproof electrical cabinet capable of reducing internal oxygen content |
| CN112843540A (en) * | 2021-01-08 | 2021-05-28 | 杨明芹 | Automatic detecting and adjusting equipment for machine room energy consumption |
| CN112928619A (en) * | 2021-02-03 | 2021-06-08 | 史丹军 | Switch board with fire prevention function |
| CN112928619B (en) * | 2021-02-03 | 2023-01-24 | 胜利油田胜利电器有限责任公司 | Switch board with fire prevention function |
| CN113905563A (en) * | 2021-10-12 | 2022-01-07 | 中车长春轨道客车股份有限公司 | Closed fire-resistant regulator cubicle |
| CN116370868A (en) * | 2023-04-26 | 2023-07-04 | 威海市宏源信息技术有限公司 | Wireless security system based on Internet of things |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230714 Address after: 710000 G1-273, 7th Floor, Xixian Talent Building, Century Avenue, Fengdong New City, Xi'an City, Shaanxi Province Patentee after: Shaanxi Hengyang Electrical System Engineering Co.,Ltd. Address before: 1303, Xinyan Building, No. 95, Yanling Road, Tianhe District, Guangzhou Patentee before: Yang Jufang |