CN216794416U

CN216794416U - Intelligent heat dissipation fire control cabinet

Info

Publication number: CN216794416U
Application number: CN202122912947.8U
Authority: CN
Inventors: 王康惠; 王明志; 周后峥
Original assignee: Hainan Zhuoante Electrical Equipment Co ltd
Current assignee: Hainan Zhuoante Electrical Equipment Co ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-06-21
Anticipated expiration: 2031-11-25

Abstract

The utility model discloses an intelligent heat-dissipation fire control cabinet which comprises a cabinet body, wherein a plurality of ventilation openings are respectively arranged on the upper side and the lower side of the cabinet body, the cabinet body is divided into an installation cavity and a ventilation cavity by a partition plate, a ventilation pipe fixedly connected with the cabinet body is arranged in the ventilation cavity, the ventilation pipe is communicated with the ventilation openings on the lower side of the cabinet body, an air inlet mechanism is arranged in the ventilation pipe, an air blowing mechanism and a plurality of air nozzles are fixedly arranged on the partition plate, the air blowing mechanism and the air blowing mechanism are respectively communicated with the ventilation pipe, a plurality of temperature sensors are vertically and uniformly distributed in the installation cavity, and a controller is arranged in the installation cavity and is respectively connected with the air inlet mechanism, the air blowing mechanism and the temperature sensors. According to the utility model, the air blowing mechanism, the air nozzle and the air inlet mechanism are matched, so that intelligent heat dissipation is realized; meanwhile, the pressure sensor monitors the gas pressure in the control cabinet, air exhaust is accelerated when the pressure exceeds a set value, and when the pressure reaches a dangerous value, the alarm gives an alarm to prompt danger.

Description

Intelligent heat dissipation fire control cabinet

Technical Field

The utility model relates to the technical field of control cabinets, in particular to an intelligent heat dissipation fire control cabinet.

Background

The fire control cabinet mainly controls a water pump in a water pump room and has the protection functions of overvoltage, overload, phase failure and the like.

Fire control switch board has assembled numerous electrical components, these electrical components have different functions, cooperate each other between them, a large amount of electrical components of fire control switch board inside are usually placed on the insulating frame, the insulating frame is fixed on the switch board inner wall, electrical components can produce a large amount of heats at the during operation, in order to avoid the heat that produces to produce the influence to electrical components normal work, prior art adopts the exhaust fan to accelerate the circulation of air in the switch board usually, thereby carry out heat dissipation to electrical components and handle, the weak point that exists has: the heat dissipation of the exhaust fan is fixed in direction, so that uneven heat dissipation in the control cabinet is inevitably caused, the local temperature is high, and the long-time work of electrical elements is not facilitated.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an intelligent heat dissipation fire control cabinet aiming at the defects in the prior art.

In order to achieve the purpose, the utility model provides an intelligent heat dissipation fire control cabinet which comprises a cabinet body, wherein the upper side and the lower side of the cabinet body are respectively provided with a plurality of ventilation openings, the cabinet body is divided into an installation cavity and a ventilation cavity by a partition plate, the ventilation cavity is internally provided with a ventilation pipe fixedly connected with the cabinet body, the ventilation pipe is communicated with the ventilation openings on the lower side of the cabinet body, an air inlet mechanism is arranged in the ventilation pipe, the partition plate is provided with an air blowing mechanism and a plurality of air blowing nozzles, the air blowing nozzles and the air blowing mechanism are respectively communicated with the ventilation pipe, a plurality of temperature sensors are vertically and uniformly distributed in the installation cavity, a controller is arranged in the installation cavity, and the controller is respectively connected with the air inlet mechanism, the air blowing mechanism and the temperature sensors.

Further, be equipped with the filter screen between ventilation pipe and the vent, filter screen and cabinet body sliding connection, air inlet mechanism include with ventilation pipe fixed connection's first fan, second fan and air inlet valve, first fan, second fan and air inlet valve are connected with the controller respectively.

Furthermore, the baffle is the L type, ventilation nozzle and blast mechanism are all in the installation cavity, the ventilation nozzle is fixed in the vertical face of baffle, blast mechanism installs in the baffle horizontal plane.

Furthermore, the blowing mechanism comprises two supports fixedly connected with the partition plate, a blowing pipe rotatably connected between the two supports, and an electric telescopic rod, one end of the electric telescopic rod is hinged with the partition plate, the other end of the electric telescopic rod is hinged with the blowing pipe, the blowing pipe is connected with the ventilation pipe through a folding pipe, and the electric telescopic rod is connected with the controller.

Furthermore, cabinet body upside vent and play tuber pipe intercommunication, vent and play are equipped with the block between the tuber pipe, block and cabinet body sliding connection, intraductal fixedly connected with air-out valve and the third fan of air-out, air-out valve and third fan are connected with the controller respectively.

Furthermore, a plurality of mounting plates are fixed on the partition plate, the ventilating nozzle is arranged between the mounting plates, two inlets are formed in the ventilating nozzle, and a triangular air deflector is arranged on the opposite side of each inlet, so that wind energy is obliquely blown out from the outlet of the ventilating nozzle.

Further, still be equipped with pressure sensor in the installation cavity, cabinet body top still is equipped with the siren, pressure sensor and siren are connected with the controller respectively.

Furthermore, a cabinet door is hinged to the front end of the cabinet body, a door lock is arranged on the cabinet door, and sealing strips are fixed on the periphery of the inner side of the cabinet door.

Has the beneficial effects that: according to the intelligent heat dissipation control cabinet, the hottest part is determined according to the temperature sensors with different heights, the blowing direction of the blowing pipe is controlled, concentrated blowing heat dissipation is conducted on the hottest part, if the temperature is generally high, the heat dissipation is accelerated by combining the ventilation nozzles between the mounting plates, the heat dissipation is conducted between the electrical components, the phenomenon that the temperature in the control cabinet is too high is avoided, and intelligent heat dissipation is achieved; meanwhile, a pressure sensor is arranged to monitor the gas pressure in the control cabinet, air exhaust is accelerated when the pressure exceeds a set value, and an alarm gives an alarm to prompt danger when the pressure reaches a dangerous value.

Drawings

Fig. 1 is a schematic structural diagram of an intelligent heat dissipation fire control cabinet according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of the internal structure of an intelligent heat dissipation fire control cabinet according to an embodiment of the utility model;

FIG. 3 is an enlarged structural view of area A in FIG. 2 according to an embodiment of the present invention;

FIG. 4 is an enlarged structural view of the area B in FIG. 2 according to an embodiment of the present invention;

fig. 5 is a schematic cross-sectional structure view of a ventilating nozzle according to an embodiment of the present invention.

In the figure: 1. a cabinet body; 2. a vent; 3. a partition plate; 4. a mounting cavity; 5. a ventilation cavity; 6. a vent pipe; 7. a ventilation nozzle; 8. a temperature sensor; 9. filtering with a screen; 10. a first fan; 11. a second fan; 12. an air inlet valve; 13. a support; 14. blowing a pipe; 15. an electric telescopic rod; 16. folding the tube; 17. blocking; 18. an air outlet valve; 19. a third fan; 20. mounting a plate; 21. an inlet; 22. an outlet; 23. a triangular air deflector; 24. a pressure sensor; 25. an alarm; 26. a cabinet door; 27. a door lock; 28. a sealing strip; 29. a fixed mount; 30. and an air outlet pipe.

Detailed Description

The present invention will be further illustrated with reference to the accompanying drawings and specific examples, which are carried out on the premise of the technical solution of the present invention, and it should be understood that these examples are only for illustrating the present invention and are not intended to limit the scope of the present invention.

As shown in figures 1 to 5, the embodiment of the utility model provides an intelligent heat dissipation fire control cabinet, which comprises a cabinet body 1, wherein a plurality of ventilation openings 2 are respectively arranged on the upper side and the lower side of the cabinet body 1, the cabinet body 1 is divided into an installation cavity 4 and a ventilation cavity 5 by a partition plate 3, a ventilation pipe 6 fixedly connected with the cabinet body 1 is arranged in the ventilation cavity 5, the ventilation pipe 6 is communicated with the ventilation openings 2 on the lower side of the cabinet body 1, an air inlet mechanism is arranged in the ventilation pipe 6, a blowing mechanism and a plurality of ventilation nozzles 7 are arranged on the partition plate 3, the partition plate 3 is L-shaped, the ventilation nozzles 7 and the blowing mechanism are both arranged in the installation cavity 4, the ventilation nozzles 7 are fixed on the vertical surface of the partition plate 3, the blowing mechanism is arranged on the horizontal surface of the partition plate 3, the ventilation nozzles 7 and the blowing mechanism are respectively communicated with the ventilation pipe 6, a plurality of temperature sensors 8 are vertically and uniformly distributed in the installation cavity 4, a controller is arranged in the installation cavity 4, and the controller takes cost into consideration and preferably selects a single chip microcomputer, or a PLC can be used, and the controller is respectively connected with the air inlet mechanism, the blowing mechanism and the temperature sensor 8. A cabinet door 26 is hinged at the front end of the cabinet body 1, a door lock 27 is arranged on the cabinet door 26, and sealing strips 28 are fixed on the periphery of the inner side of the cabinet door 26.

Specifically, be equipped with filter screen 9 between ventilation pipe 6 and the vent 2, filter screen 9 and the 1 sliding connection of the cabinet body, filter screen 9 one side is equipped with the handle, when needing to change clean filter screen 9, directly holds the handle and takes filter screen 9 out. Blowing mechanism includes two supports 13 with 3 fixed connection of baffle, rotatable coupling is at blowpipe 14 between two supports 13 and one end and 3 articulated other ends of baffle and blowpipe 14 articulated electric telescopic rod 15, be connected through folding tube 16 between blowpipe 14 and the ventilation pipe 6, folding tube 16 preferred PP folding tube, can be crooked at will, electric telescopic rod 15 drives blowpipe 14 rotation when flexible, change 14 air-out directions of blowpipe, electric telescopic rod 15 is connected with the controller, the wind that has prestored blowpipe 14 in the controller blows to the distance that electric telescopic rod 15 need stretch out when each temperature sensor 8 height, with this to this heat dissipation of concentrating the blowing. The air inlet mechanism comprises a first fan 10, a second fan 11 and an air inlet valve 12 which are fixedly connected with the ventilation pipe 6, the first fan 10, the second fan 11 and the air inlet valve 12 are respectively connected with the controller, the first fan 10 starts the blowing pipe 14 to blow air, and the second fan 11 starts the ventilation nozzle 7 to blow air. The air outlet pipe 30 is communicated with an air outlet pipe 2 on the upper side of the cabinet body 1, a blocking net 17 is arranged between the air outlet pipe 30 and the air outlet pipe 2, the blocking net 17 is connected with the cabinet body 1 in a sliding mode, an air outlet valve 18 and a third fan 19 are fixedly connected in the air outlet pipe 30, the air inlet valve 12 and the air outlet valve 18 are small air valves, the small air valves can be selected to be square or circular according to the shape required by a pipeline, a motor is utilized to drive the blades to rotate on the principle, the pipeline is communicated or separated, the air outlet pipe is a prior art means and has certain sealing performance, the basic sealing performance can be realized on a control cabinet when the control cabinet is used, the moisture invasion in the air is reduced, the air outlet valve 18 and the third fan 19 can be opened when ventilation is needed, the air outlet valve 18 and the third fan 19 are respectively connected with a controller, and the air exhaust speed can be accelerated by the third fan 19. The air outlet pipe 30 and the ventilation pipe 6 are both fixed with the cabinet body 1 through a fixing frame 29.

The partition plate 3 is fixedly provided with a plurality of mounting plates 20, the ventilating nozzle 7 is arranged between the mounting plates 20, the ventilating nozzle 7 is provided with an inlet 21 and two outlets 22, the opposite side of the inlet 21 is provided with a triangular air deflector 23, so that wind energy is obliquely blown out from the outlet 22 of the ventilating nozzle 7, and the heat of electrical components mounted on the mounting plates 20 can be better dissipated. Still be equipped with pressure sensor 24 in the installation cavity 4, pressure sensor 24 is gas pressure sensor, the gas pressure in the real-time supervision switch board, and cabinet body 1 top still is equipped with siren 25, and pressure sensor 24 and siren 25 are connected with the controller respectively. When the pressure value exceeds the set value, the third fan 19 is started to accelerate air exhaust, so that the situation that the pressure in the box is too high and the pressure value or the temperature exceeds a dangerous value is prevented, and the controller controls the alarm 25 to give an alarm to prompt danger.

When the temperature-measuring and heat-dissipating device is used, the temperature sensors 8 with different heights transmit the temperature to the controller, if temperature data exceed a set value, the air inlet valve 12 is opened, the first fan 10 is started, the controller controls the extending distance of the electric telescopic rod 15, the angle of the air blowing pipe 14 is adjusted, the height of the temperature sensor 8 with the highest temperature value is subjected to concentrated air blowing and heat dissipation, if all the temperature data exceed the set value, the air inlet valve 12 is opened, the first fan 10 and the second fan 11 are both started, the electric telescopic rod 15 conducts telescopic motion, the air blowing pipe 14 continuously swings, air blowing and heat dissipation are conducted in all directions within the height range, the air outlet valve 18 is also opened when the air inlet valve 12 is opened, ventilation is facilitated, intelligent heat dissipation is achieved, heat dissipation is uniform, the temperature of a certain position is not high, and the service life of electrical equipment is not affected.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that other parts not specifically described are within the prior art or common general knowledge to those of ordinary skill in the art. Without departing from the principle of the utility model, several improvements and modifications can be made, and these improvements and modifications should also be construed as the scope of the utility model.

Claims

1. An intelligent heat dissipation fire control cabinet is characterized by comprising a cabinet body, wherein a plurality of ventilation openings are respectively arranged on the upper side and the lower side of the cabinet body, the cabinet body is divided into an installation cavity and a ventilation cavity by a partition plate, a ventilation pipe fixedly connected with the cabinet body is arranged in the ventilation cavity, the ventilation pipe is communicated with the ventilation openings on the lower side of the cabinet body, an air inlet mechanism is arranged in the ventilation pipe, an air blowing mechanism and a plurality of air nozzles are arranged on the partition plate, the air nozzles and the air blowing mechanism are respectively communicated with the ventilation pipe, a plurality of temperature sensors are vertically and uniformly distributed in the installation cavity, a controller is arranged in the installation cavity, the controller is respectively connected with the air inlet mechanism, the air blowing mechanism and the temperature sensors, the partition plate is L-shaped, the air nozzles and the air blowing mechanism are both arranged in the installation cavity, the air nozzles are fixed on the vertical partition plate surface, and the air blowing mechanism is arranged on the horizontal plane of the partition plate, the blowing mechanism comprises two supports fixedly connected with the partition plate, a blowing pipe rotatably connected between the two supports, and an electric telescopic rod, one end of the electric telescopic rod is hinged with the partition plate, the other end of the electric telescopic rod is hinged with the blowing pipe, the blowing pipe is connected with the ventilation pipe through a folding pipe, and the electric telescopic rod is connected with the controller.

2. The intelligent heat dissipation fire control cabinet of claim 1, wherein a filter screen is arranged between the ventilation pipe and the ventilation opening, the filter screen is slidably connected with the cabinet body, the air inlet mechanism comprises a first fan, a second fan and an air inlet valve which are fixedly connected with the ventilation pipe, and the first fan, the second fan and the air inlet valve are respectively connected with the controller.

3. The intelligent heat dissipation fire control cabinet of claim 1, wherein the ventilation opening on the upper side of the cabinet body is communicated with the air outlet pipe, a blocking net is arranged between the ventilation opening and the air outlet pipe, the blocking net is connected with the cabinet body in a sliding manner, an air outlet valve and a third fan are fixedly connected in the air outlet pipe, and the air outlet valve and the third fan are respectively connected with the controller.

4. The intelligent heat dissipation fire control cabinet as recited in claim 1, wherein a plurality of mounting plates are fixed on the partition board, the ventilating nozzle is arranged between the mounting plates, two inlets are arranged on the ventilating nozzle, and a triangular air deflector is arranged on the opposite side of the inlet, so that wind energy is blown out obliquely from the outlet of the ventilating nozzle.

5. The intelligent heat dissipation fire control cabinet of claim 1, wherein a pressure sensor is further disposed in the mounting cavity, an alarm is further disposed at the top of the cabinet body, and the pressure sensor and the alarm are respectively connected with the controller.

6. The intelligent heat dissipation fire control cabinet of claim 1, wherein a cabinet door is hinged to the front end of the cabinet body, a door lock is arranged on the cabinet door, and sealing strips are fixed around the inner side of the cabinet door.