CN216532311U

CN216532311U - Heat dissipation regulator cubicle for electric automation control

Info

Publication number: CN216532311U
Application number: CN202122522714.7U
Authority: CN
Inventors: 李恒冲
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-05-13
Anticipated expiration: 2031-10-20

Abstract

The utility model discloses a heat dissipation electrical cabinet for electrical automation control, which comprises a box body, wherein one end of the box body is provided with an exhaust pipe, the bottom end of the inner wall of the exhaust pipe is provided with a dust screen, a negative pressure fan is arranged in the exhaust pipe, the top end of the box body is provided with an air inlet pipe, the upper end of the inner wall of the air inlet pipe is provided with a dust screen, a cooling pipe is arranged in the air inlet pipe, one side of the upper end surface of the box body is provided with an air cooling gun, the air outlet end of the air cooling gun is connected with the air inlet end of the cooling pipe, when a temperature transmitter senses that the temperature in the box body is overhigh, a PLC (programmable logic controller) starts an air compressor to pump compressed air into the air cooling gun, the air cooling gun pumps low-temperature air into the cooling pipe to cool the cooling pipe, and simultaneously the negative pressure fan discharges the air in the box body to enable external air to enter the box body through the air inlet pipe, the cooling pipe cools the inflowing air to enable the temperature of the air to be rapidly reduced, the cooling effect of the equipment in the box body is greatly improved.

Description

Heat dissipation regulator cubicle for electric automation control

Technical Field

The utility model belongs to the technical field of electrical automation control, and particularly relates to a heat dissipation electrical cabinet for electrical automation control.

Background

For all cabinets with electronic devices, such as cabinets with high-power electronic components and communication devices, if the heat generated by the devices installed in the cabinets reaches a certain level, some heat dissipation means must be used to dissipate the heat.

However, when the existing heat dissipation electrical cabinet for electrical automation control dissipates heat, the air sucked into the electrical cabinet through the fan is the air near the electrical cabinet, and the temperature of the air near the electrical cabinet is also higher, so that the cooling efficiency of the sucked air and the air to the interior of the electrical cabinet is too low, and the operation stability of electrical equipment in the electrical cabinet is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a heat dissipation electrical cabinet for electrical automation control, which aims to solve the problem of poor heat dissipation performance in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an electric automation control is with heat dissipation regulator cubicle, includes the box, the one end of box is provided with the exhaust pipe, the inner wall bottom of exhaust pipe is provided with the dust screen, be provided with negative-pressure air fan in the exhaust pipe, the top of box is provided with the air-supply line, the inner wall upper end of air-supply line is provided with the dust screen, be provided with the cooling tube in the air-supply line, up end one side of box is provided with the air cooling rifle, the end of giving vent to anger of air cooling rifle is connected with the inlet end of cooling tube, one side of box is provided with the mounting bracket, one side of mounting bracket is provided with air conveying mechanism, the both sides of box are provided with fixed establishment.

Preferably, the air conveying mechanism comprises a placing basket arranged on one side of the mounting frame, an air compressor is arranged in the placing basket, the air outlet end of the cooling pipe is connected with the air inlet end of the air compressor through a hose, and the air inlet end of the air cooling gun is connected with the air outlet end of the air compressor through a hose.

Preferably, the inner wall top of box is provided with temperature transmitter, inner wall one side of box is provided with the PLC controller, the operation mouth has been seted up to the box one side, there is the case lid one side of operation mouth through hinged joint, the up end of box is provided with the weather enclosure.

Preferably, the outer wall both sides of box are provided with the fixed plate, one side of fixed plate is provided with the fixed block, be provided with the mount between the fixed block, both sides all seted up the mounting hole on the mount.

Preferably, both sides of the lower end face of the box body are provided with supporting legs.

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

1. when the temperature transmitter senses that the temperature in the box body is overhigh, the PLC starts the air compressor to pump compressed air into the air cooling gun, the air cooling gun pumps low-temperature air into the cooling pipe to cool the cooling pipe, meanwhile, the negative pressure fan discharges the air in the box body, so that external air enters the box body through the air inlet pipe, the cooling pipe cools the inflowing air, the temperature of the inflowing air is rapidly reduced, and the cooling effect of equipment in the box body is greatly improved.

2. According to the utility model, one end of the bolt penetrating through the mounting hole is driven into the reserved hole on the wall, so that the box body can be conveniently and rapidly mounted on the wall.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a front cut-away schematic view of FIG. 1;

fig. 3 is an enlarged schematic view of a portion of fig. 2.

In the figure: 1. a box body; 2. an exhaust duct; 3. a dust screen; 4. a negative pressure fan; 5. an air inlet pipe; 6. a dust filter screen; 7. a cooling tube; 8. an air cooling gun; 9. a mounting frame; 10. placing a basket; 11. an air compressor; 12. a temperature transmitter; 101. a rain-proof shed; 13. a PLC controller; 14. an operation port; 15. a box cover; 16. a fixing plate; 17. a fixed block; 18. a fixed mount; 19. mounting holes; 20. and (5) supporting legs.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1, 2 and 3, an embodiment of the utility model provides a heat dissipation electrical cabinet for electrical automation control, comprising a cabinet 1, an exhaust pipe 2 welded at the bottom end of the cabinet 1, a dust screen 3 welded at the bottom end of the inner wall of the exhaust pipe 2, a filter mesh diameter of the dust screen 3 being 3mm, a negative pressure fan 4 welded in the exhaust pipe 2, a GY-BLFJ type negative pressure fan 4, an input end of the negative pressure fan 4 connected to a control end of a PLC controller 13 through a wire, an air inlet pipe 5 welded at the top end of the cabinet 1, a dust filter 6 welded at the upper end of the inner wall of the air inlet pipe 5, a filter mesh diameter of the dust filter 6 being 3mm, a cooling pipe 7 welded in the air inlet pipe 5, an air inlet end and an air outlet end of the cooling pipe 7 both penetrating through the air inlet pipe 5, an air cooling gun 8 welded at the top side of the upper end face of the cabinet 1, an air cooling gun 8 being RTK-VTL25 type air cooling gun 8, an air outlet end of the air cooling gun 8 being in interference connection with an air inlet end of the cooling pipe 7, the right side welding of box 1 has mounting bracket 9, the right side welding of mounting bracket 9 has gas transmission mechanism, the welding of the left and right sides of box 1 has fixed establishment, gas transmission mechanism is including welding the basket 10 of placing on mounting bracket 9 right side, place air compressor 11 in the basket 10, air compressor 11's model is YY750-40L, air compressor 11's input passes through the control end of connection of electric lines PLC controller 13, the end of giving vent to anger of cooling tube 7 passes through the hose and is connected with air compressor 11's inlet end interference, air-cooled rifle 8's inlet end passes through the hose and is connected with air compressor 11's the end interference of giving vent to anger.

Referring to fig. 1 and 2, a temperature transmitter 12 is welded on the top end of the inner wall of a box body 1, the type of the temperature transmitter 12 is S305A-P, the input end of the temperature transmitter 12 is connected with a power supply through a wire, the information output end of the temperature transmitter 12 is connected with the information input end of a PLC controller 13 through a signal wire, the PLC controller 13 is welded on the right side of the inner wall of the box body 1, the type of the PLC controller 13 is FX2N-128MR, the input end of the PLC controller 13 is connected with the power supply through a wire, an operation port 14 is formed in the front of the box body 1, a box cover 15 is connected to the left side of the operation port 14 through a hinge, a weather enclosure 101 is welded on the upper end face of the box body, fixing plates 16 are welded on the left side and the right side of the outer wall of the box body 1, fixing blocks 17 are welded on the outer side of the fixing blocks 17, mounting holes 19 are formed in the left and right side mounting holes 18, and the bolt is driven into a hole reserved in the wall through the bolt penetrating through the mounting hole 19, the left side and the right side of the lower end face of the box body 1 are welded with supporting legs 20.

The working principle of the embodiment is as follows: when temperature transmitter 12 senses the high temperature in box 1, PLC controller 13 starts air compressor 11 and pumps compressed air into air-cooled gun 8 in, air-cooled gun 8 is gone into low temperature air pump into cooling tube 7 in, cool down cooling tube 7, negative pressure fan 4 discharges the air in box 1 simultaneously, make outside air pass through in air-supply line 5 gets into box 1, cooling tube 7 cools down to the influx air, make the air temperature of entering reduce fast, the cooling effect to the interior equipment of box 1 improves greatly. By driving the end of the bolt that passes through the mounting hole 19 into a hole reserved in the wall, the quick mounting of the housing 1 on the wall is facilitated.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.

Claims

1. The utility model provides an electrical automation control is with heat dissipation regulator cubicle which characterized in that: including box (1), the one end of box (1) is provided with exhaust pipe (2), the inner wall bottom of exhaust pipe (2) is provided with dust screen (3), be provided with negative-pressure air fan (4) in exhaust pipe (2), the top of box (1) is provided with air-supply line (5), the inner wall upper end of air-supply line (5) is provided with dust screen (6), be provided with cooling tube (7) in air-supply line (5), up end one side of box (1) is provided with air cooling gun (8), the end of giving vent to anger of air cooling gun (8) is connected with the inlet end of cooling tube (7), one side of box (1) is provided with mounting bracket (9), one side of mounting bracket (9) is provided with defeated air mechanism, the both sides of box (1) are provided with fixed establishment.

2. The heat-dissipation electrical cabinet for electrical automation control as set forth in claim 1, wherein: the air delivery mechanism comprises a placing basket (10) arranged on one side of a mounting frame (9), an air compressor (11) is arranged in the placing basket (10), the air outlet end of the cooling pipe (7) is connected with the air inlet end of the air compressor (11) through a hose, and the air inlet end of the air cooling gun (8) is connected with the air outlet end of the air compressor (11) through a hose.

3. The heat-dissipation electrical cabinet for electrical automation control as set forth in claim 1, wherein: the inner wall top of box (1) is provided with temperature transmitter (12), inner wall one side of box (1) is provided with PLC controller (13), operation mouth (14) have been seted up to box (1) one side, there is case lid (15) one side of operation mouth (14) through hinged joint, the up end of box (1) is provided with weather enclosure (101).

4. The heat-dissipation electrical cabinet for electrical automation control as set forth in claim 3, wherein: the box is characterized in that fixing plates (16) are arranged on two sides of the outer wall of the box body (1), one side of each fixing plate (16) is provided with a fixing block (17), a fixing frame (18) is arranged between the fixing blocks (17), and mounting holes (19) are formed in the fixing frames (18) on two sides.

5. The heat-dissipation electrical cabinet for electrical automation control as set forth in claim 4, wherein: and supporting legs (20) are arranged on two sides of the lower end face of the box body (1).