CN213151334U

CN213151334U - Motor control cabinet with fire prevention function

Info

Publication number: CN213151334U
Application number: CN202022004728.5U
Authority: CN
Inventors: 霍军
Original assignee: Guyuan Baishunyuan Starch Co ltd
Current assignee: Guyuan Baishunyuan Starch Co ltd
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-05-07
Anticipated expiration: 2030-09-14

Abstract

The utility model relates to the technical field of fire prevention, in particular to a motor control cabinet with fire prevention function, which comprises a box body, wherein the front end of the box body is provided with a square hole, the front end cover of the square hole is provided with a front door, the front door is hinged with the left end of the box body through a hinge, the left end of the front door is provided with a lock, the lower region of the box body is provided with an incoming line interface, the interior of the box body is provided with a cavity, the inner side wall of the cavity is connected with a plurality of connecting rods, the front end of each connecting rod is provided with a back plate, the front end of each back plate is provided with a wiring groove and an electrical element, the fire prevention cloth is arranged around the inner wall of the box body, the inner top wall of the cavity is provided with a smoke sensor, a central control processor and a temperature control sensor, the central control processor is electrically connected with the, and the right-hand member of rechargeable battery is provided with magnet to realize automated inspection, and automatic fire extinguishing.

Description

Motor control cabinet with fire prevention function

Technical Field

The utility model relates to a fire prevention technical field specifically is a motor control cabinet with fire prevention function.

Background

As is well known, a motor control cabinet is a common device and is mainly used for fixing and installing switching equipment, measuring instruments, protective electrical appliances and auxiliary equipment so as to meet the requirement of normal operation of an electric power system.

When the fire extinguisher is used in the prior art, a man-made fire extinguishing mode is mostly adopted, and unnecessary loss is caused because the fire cannot be extinguished in time.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides an automated inspection to automatic fire extinguishing's motor control cabinet that has a fire prevention function.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a motor control cabinet with a fire prevention function comprises a box body, wherein a square hole is formed in the front end of the box body, a front door is arranged on a front end cover of the square hole and is hinged with the box body through a hinge, a lockset is arranged at the left end of the front door, a wire inlet interface is installed in the lower portion area of the box body, a cavity is arranged inside the box body, the inner side wall of the cavity is connected with a plurality of connecting rods, a back plate is installed at the front end of each connecting rod in a rotating mode, a wire distributing groove and an electrical element are installed at the end of the back plate, fire prevention cloth is arranged on the periphery of the inner wall of the box body, a smoke sensor, a central control processor and a temperature control sensor are installed on the inner top wall of the cavity, the central control processor is electrically connected with the electrical element, the smoke sensor and the temperature control sensor are electrically connected with the central control processor, a, magnet and the inner bottom wall fixed connection of cavity, the inner bottom wall of cavity is provided with liquid carbon dioxide saving tank to the jar mouth department of liquid carbon dioxide saving tank is provided with soft iron, and the input intercommunication of liquid carbon dioxide saving tank is provided with the copper pipe, the copper pipe extends and stretches into to interior roof to the inside wall of cavity, and has arranged a plurality of orifices on the copper pipe, the coil has been arranged to the circumference outer wall of soft iron to coil and rechargeable battery electric connection, rechargeable battery and electrical components electric connection, rechargeable battery and central control treater electric connection.

Preferably, the top of box is provided with the alarm to alarm and rechargeable battery electric connection.

Preferably, the upper region of the box body is provided with a ventilation fan, and the ventilation fan is electrically connected with the electrical element.

Preferably, the four corners of the bottom of the box body are provided with support legs, the bottom of each support leg is provided with a travelling wheel, and the travelling wheels are universal wheels.

Preferably, the back plate is made of flame-retardant refractory material.

(III) advantageous effects

Compared with the prior art, the utility model provides a motor control cabinet with fire prevention function possesses following beneficial effect: the motor control cabinet with the fireproof function comprises a motor control cabinet, a wire is led into the motor control cabinet through an incoming line interface and is electrically connected with an electric element, the motor control cabinet is debugged, a coil is charged, a soft iron forms an electromagnet and forms homopolar repulsion with the magnet, the soft iron is blocked at a tank opening of a liquid carbon dioxide storage tank, when the motor control cabinet is on fire, a smoke sensor senses smoke and transmits signals to a central control processor, the central control processor controls a rechargeable battery to be powered off, the magnet sucks the soft iron out of the tank opening of the liquid carbon dioxide storage tank, liquid carbon dioxide is conveyed to a nozzle through a copper pipe and is vaporized and sprayed out to block oxygen in air and prevent combustion, when the temperature of the motor control cabinet is too high, a temperature controller transmits signals to the central control processor, the central control processor controls the rechargeable battery to be powered off, the magnet sucks the soft iron out of the tank opening of the liquid carbon dioxide storage tank, liquid carbon dioxide passes through the copper pipe and carries the spout to the gasification blowout reduces the interior temperature of motor control cabinet cavity, prevents to arouse because of motor control cabinet high temperature and catches fire, can effectively stop the diffusion of intensity of a fire through the fire prevention cloth.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the inside of the case of the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1;

fig. 4 is an enlarged schematic structural view of the utility model at the point B in fig. 2;

fig. 5 is an enlarged schematic structural view of the point C in fig. 2 according to the present invention.

In the figure: 1. a traveling wheel; 2. a support leg; 3. a box body; 4. a lock; 5. a hinge; 6. a ventilator; 7. a front door; 8. an alarm; 9. a rechargeable battery; 10. a magnet; 11. a liquid carbon dioxide storage tank; 12. a connecting rod; 13. an electrical component; 14. a wiring groove; 15. a smoke sensor; 16. a central control processor; 17. a temperature control sensor; 18. an incoming line interface; 19. fireproof cloth; 20. a copper pipe; 21. spraying a hole; 22. soft iron; 23. a coil; 24. a back plate.

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. 1-5, a motor control cabinet with fire prevention function comprises a box body 3, a square hole is opened at the front end of the box body 3, a front door 7 is installed on the front end cover of the square hole, the front door 7 is hinged with the box body 3 through a hinge 5, a lock 4 is arranged at the left end of the front door 7, a wire inlet interface 18 is installed at the lower region of the box body 3, a chamber is arranged inside the box body 3, a plurality of connecting rods 12 are connected to the inner side wall of the chamber, a back plate 24 is installed at the front end of each connecting rod 12, a wire trough 14 and an electrical element 13 are installed at the end of each back plate 24, fire prevention cloth 19 is arranged around the inner wall of the box body 3, a smoke sensor 15, a central control processor 16 and a temperature control sensor 17 are installed on the inner top wall of the chamber, the central control processor 16 is electrically connected with the electrical element 13, and the smoke, the inner bottom wall of the chamber is provided with a rechargeable battery 9, the right end of the rechargeable battery 9 is provided with a magnet 10, the magnet 10 is fixedly connected with the inner bottom wall of the chamber, the inner bottom wall of the chamber is provided with a liquid carbon dioxide storage tank 11, a tank opening of the liquid carbon dioxide storage tank 11 is provided with a soft iron 22, the input end of the liquid carbon dioxide storage tank 11 is communicated with a copper pipe 20, the copper pipe 20 extends towards the inner side wall of the chamber and extends into the inner top wall, the copper pipe 20 is provided with a plurality of spray holes 21, the circumferential outer wall of the soft iron 22 is provided with a coil 23, the coil 23 is electrically connected with the rechargeable battery 9, the rechargeable battery 9 is electrically connected with an electrical element 13, the rechargeable battery 9 is electrically connected with a central control processor 16, an electric wire is firstly introduced into a motor control cabinet through an inlet wire interface 18 and is electrically connected with the electrical element 13, the motor control cabinet, the magnet 10 and the magnet form homopolar repulsion, the soft iron 22 is blocked at the tank opening of the liquid carbon dioxide storage tank 11, when a fire happens in the motor control cabinet, the smoke sensor 15 senses smoke and transmits a signal to the central control processor 16, the central control processor 16 controls the power failure of the rechargeable battery 9, the magnet 10 sucks the soft iron 22 out of the tank opening of the liquid carbon dioxide storage tank 11, the liquid carbon dioxide is conveyed to the nozzle through the copper pipe 20 and is vaporized and sprayed out, oxygen in the air is blocked, combustion is prevented, when the temperature of the motor control cabinet is overhigh, the temperature control sensor 17 transmits a signal to the central control processor 16, the central control processor 16 controls the power failure of the rechargeable battery 9, the magnet 10 sucks the soft iron 22 out of the tank opening of the liquid carbon dioxide storage tank 11, the liquid carbon dioxide is conveyed to the nozzle through the copper pipe 20 and is vaporized and sprayed out, the temperature in the cavity of the motor control cabinet is reduced, prevent to arouse because of motor control cabinet high temperature arouses catching fire, can effectively stop the diffusion of intensity of a fire through fire prevention cloth 19, the top of box 3 is provided with alarm 8, and alarm 8 and rechargeable battery 9 electric connection, arouse staff's attention from the vision and the sense of hearing when motor control cabinet is on fire, the upper portion region of box 3 is provided with scavenger fan 6, and scavenger fan 6 and electrical components 13 electric connection, prevent that the interior high temperature of motor control cabinet, the bottom four corners position department of box 3 all is provided with landing leg 2, and the bottom of each landing leg 2 all is provided with walking wheel 1, walking wheel 1 is the universal wheel, make things convenient for this motor control cabinet to remove, backplate 24 adopts fire-retardant refractory material, prevent to burn out backplate 24 when catching fire.

To sum up, when the motor control cabinet with the fireproof function is used, firstly, an electric wire is led into the motor control cabinet through the wire inlet interface 18 and is electrically connected with the electric appliance element 13, the motor control cabinet is debugged, the coil 23 is charged, the electromagnet 10 is formed by the soft iron 22 and forms homopolar repulsion with the magnet 10, the soft iron 22 is blocked at the tank opening of the liquid carbon dioxide storage tank 11, when fire is started in the motor control cabinet, the smoke sensor 15 senses smoke and transmits a signal to the central control processor 16, the central control processor 16 controls the charging battery 9 to be powered off, the magnet 10 sucks out the soft iron 22 from the tank opening of the liquid carbon dioxide storage tank 11, the liquid carbon dioxide is transmitted to the nozzle through the copper pipe 20 and is vaporized and sprayed out, oxygen in the air is blocked, combustion is prevented, when the temperature of the motor control cabinet is too high, the temperature control sensor 17 transmits the signal to the central control processor 16, the central control processor 16 controls the rechargeable battery 9 to be powered off, the magnet 10 sucks the soft iron 22 out of the tank opening of the liquid carbon dioxide storage tank 11, the liquid carbon dioxide is conveyed to the nozzle through the copper pipe 20 and is vaporized and sprayed out, the temperature in the cavity of the motor control cabinet is reduced, ignition caused by overhigh temperature of the motor control cabinet is prevented, the fire can be effectively prevented from spreading through the fireproof cloth 19, and fire prevention and extinguishment can be realized from smoke and temperature.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a motor control cabinet with fire prevention function, includes box (3), its characterized in that: the front end of the box body (3) is provided with a square hole, a front door (7) is arranged on a front end cover of the square hole, the front door (7) is hinged with the box body (3) through a hinge (5), a lockset (4) is arranged at the left end of the front door (7), a wire inlet interface (18) is arranged at the lower part area of the box body (3), a cavity is arranged inside the box body (3), the inner side wall of the cavity is connected with a plurality of connecting rods (12), a back plate (24) is arranged at the front end of each connecting rod (12), a wire distribution groove (14) and an electrical appliance element (13) are arranged at the end of each back plate (24), fireproof cloth (19) is arranged around the inner wall of the box body (3), a smoke sensor (15), a central control processor (16) and a temperature control sensor (17) are arranged on the inner top wall of the cavity, and the central control processor (16, and the smoke sensor (15) and the temperature control sensor (17) are electrically connected with the central control processor (16), the inner bottom wall of the chamber is provided with a rechargeable battery (9), the right end of the rechargeable battery (9) is provided with a magnet (10), the magnet (10) is fixedly connected with the inner bottom wall of the chamber, the inner bottom wall of the chamber is provided with a liquid carbon dioxide storage tank (11), a soft iron (22) is arranged at the tank opening of the liquid carbon dioxide storage tank (11), the input end of the liquid carbon dioxide storage tank (11) is communicated with a copper pipe (20), the copper pipe (20) extends towards the inner side wall of the chamber and extends into the inner top wall, a plurality of spray holes (21) are arranged on the copper pipe (20), a coil (23) is arranged on the outer wall of the circumference of the soft iron (22), the coil (23) is electrically connected with the rechargeable battery (9), and the rechargeable battery (9) is electrically connected with an electrical appliance element, the rechargeable battery (9) is electrically connected with the central control processor (16).

2. The motor control cabinet with the fire prevention function according to claim 1, characterized in that: the top of box (3) is provided with alarm (8) to alarm (8) and rechargeable battery (9) electric connection.

3. The motor control cabinet with the fire prevention function according to claim 2, characterized in that: and the upper area of the box body (3) is provided with a ventilation fan (6), and the ventilation fan (6) is electrically connected with the electrical element (13).

4. The motor control cabinet with the fire prevention function according to claim 3, characterized in that: the bottom four corners position department of box (3) all is provided with landing leg (2) to the bottom of each landing leg (2) all is provided with walking wheel (1), and walking wheel (1) is the universal wheel.

5. The motor control cabinet with the fire prevention function according to claim 4, characterized in that: the back plate (24) is made of flame-retardant and fire-resistant materials.