CN217934746U

CN217934746U - Dustproof switch board of high-efficient heat dissipation

Info

Publication number: CN217934746U
Application number: CN202222020063.6U
Authority: CN
Inventors: 杜寒春; 龙田恋
Original assignee: Changzhou Hongge Electronic Technology Co ltd
Current assignee: Changzhou Hongge Electronic Technology Co ltd
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2022-11-29
Anticipated expiration: 2032-08-02

Abstract

The utility model discloses a dustproof switch board of high-efficient heat dissipation relates to switch board technical field, including switch board main part and cooling unit; the inside of the power distribution cabinet main body is provided with an installation cavity and a cooling cavity, and a door plate is rotatably connected in the installation cavity; the cooling unit includes intake pipe, filter screen, fan, coolant liquid case, water pump, heat exchange tube, heat exchanger fin, play tuber pipe and mount, the intake pipe sets up respectively in the both sides of switch board main part with play tuber pipe, intake pipe and play tuber pipe intercommunication cooling chamber, are provided with filter screen and fan in the intake pipe, coolant liquid case and water pump all set up in the cooling intracavity, and the feed liquor end of water pump is connected to the coolant liquid case, the one end of heat exchange tube is connected to the play liquid end of water pump. The utility model discloses can dispel the heat fast in the switch board, guarantee radiating effect, and can avoid the dust to get into in the switch board, avoid causing the influence to switch board electrical component.

Description

Dustproof switch board of high-efficient heat dissipation

Technical Field

The utility model relates to a switch board technical field specifically is a dustproof switch board of high-efficient heat dissipation.

Background

The power distribution cabinet is a general name of a motor control center, and is used in occasions with dispersed loads and less loops; the motor control center is used for the occasions with concentrated loads and more loops, and distributes the electric energy of a certain circuit of the upper-level distribution equipment to the nearby loads, and the equipment provides protection, monitoring and control for the loads;

a patent with publication number CN112928659A in the prior art discloses a power distribution cabinet for outdoor efficient heat dissipation and dust prevention, which comprises an equipment main body, wherein a motor fan is fixedly installed inside the equipment main body, the top of the equipment main body is fixedly connected with an air suction box, the top of the air suction box is provided with an air suction opening, the bottom of the air suction box is provided with an ash removal opening and an air inlet, and the inside of the air suction box is rotatably connected with a suction fan;

when the dustproof power distribution cabinet is used, the inside of the power distribution cabinet cannot be cooled effectively, the heat dissipation efficiency is low, and when heat dissipation is carried out, dust is extremely prone to being accumulated in the power distribution cabinet, the work of electric elements in the power distribution cabinet is affected, and therefore the dustproof power distribution cabinet with efficient heat dissipation is provided.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a dustproof switch board of high-efficient heat dissipation, can dispel the heat fast in to the switch board, guarantee radiating effect, and can avoid in the dust gets into the switch board, avoid causing the influence to switch board electrical element, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-efficiency heat-dissipation dustproof power distribution cabinet comprises a power distribution cabinet main body and a cooling unit;

switch board main part: the interior of the cooling chamber is provided with a mounting chamber and a cooling chamber, and a door plate is rotationally connected in the mounting chamber;

a cooling unit: include intake pipe, filter screen, fan, coolant liquid case, water pump, heat exchange tube, fin, play tuber pipe and mount, intake pipe and play tuber pipe set up respectively in the both sides of switch board main part, intake pipe and play tuber pipe intercommunication cooling chamber are provided with filter screen and fan in the intake pipe, coolant liquid case and water pump all set up in the cooling intracavity, and the feed liquor end of water pump is connected to the coolant liquid case, the one end of heat exchange tube is connected to the play liquid end of water pump, the heat exchange tube runs through the switch board main part, and the heat exchange tube is located the part of installation intracavity and is provided with the fin, the coolant liquid case is connected to the other end of heat exchange tube, be provided with the fin on the coolant liquid case, the mount sets up in the installation intracavity, mount fixed connection heat exchange tube, and the output of external control switch group is connected to the input electricity of fan and water pump.

When the power distribution cabinet main body is used, an electric element is installed in the installation cavity, the installation cavity is sealed through the door plate, dust is prevented from entering the installation cavity, the water pump is controlled to work through the external control switch group, the water pump pumps out cooling liquid in the cooling liquid box and conveys the cooling liquid into the heat exchange tube, the cooling liquid in the heat exchange tube exchanges heat in the installation cavity through the heat exchange fins, the cooling liquid after heat exchange flows back to the cooling liquid box, the cooling liquid in the cooling liquid box is cooled through the cooling fins, the cooling liquid can be recycled, the fan is controlled to work through the external control switch group, the fan enables external air to enter the cooling cavity through the air inlet pipe, the air entering the cooling liquid box is filtered through the filter screen, the air entering the cooling fins dissipates heat, the heat dissipation speed of the cooling fins is accelerated, and the flowing air drives the heat to be discharged out of the cooling cavity through the air outlet pipe.

Further, still include dustproof unit, dustproof unit includes inlet wire pipe, screw rod, hand wheel, brush, straw and dust absorption subassembly, inlet wire pipe and dust absorption subassembly all set up in the switch board main part, and the inlet wire union coupling has the straw, dust absorption subassembly is connected to the straw, threaded connection has the screw rod on the inlet wire pipe, be provided with the hand wheel on the screw rod, the screw rod is located the intraductal part of inlet wire and rotates and be connected with the brush, and the electric wire enters into the installation cavity through the inlet wire pipe, rotates the hand wheel, and the hand wheel drives the screw rod and rotates, and the screw rod drives the brush and removes for the dust on the electric wire is cleaned through the brush, and dust absorption subassembly absorbs the dust of sweeping down through the straw, avoids the dust to enter into the installation cavity.

Furthermore, dust absorption assembly includes the dust catcher, the dust catcher sets up in the switch board main part, and the straw is connected to the dust catcher, and the output of external control switch group is connected to the input electricity of dust catcher, controls the dust catcher work through external control switch group, and the dust catcher carries out the absorption of dust through the straw.

Furthermore, the temperature sensor is arranged in the installation cavity, the output end of the temperature sensor is electrically connected with the input end of the external control switch group, the temperature in the installation cavity is detected through the temperature sensor, and the detected result is conveyed into the external control switch group.

Further, still include the sealing washer, the sealing washer sets up on the door plant, and sealing washer sliding connection switch board main part improves the leakproofness between door plant and the switch board main part through the sealing washer, avoids the dust to get into the installation intracavity through the gap between door plant and the switch board main part.

Furthermore, still include pillar and universal wheel, the pillar setting is in the lower surface four corners of switch board main part, and the lower extreme of pillar is provided with the universal wheel, and the universal wheel passes through the pillar to be connected in the switch board main part, conveniently removes the switch board main part through the universal wheel.

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

1. the water pump pumps out cooling liquid in the cooling liquid tank, the cooling liquid is conveyed into the heat exchange tubes, the installation cavity is cooled through the heat exchange tubes and the heat exchange fins, and the cooling liquid in the cooling liquid tank is cooled through the fan and the cooling fins, so that the cooling liquid can be continuously cooled, the cooling effect in the installation cavity is ensured, dust is prevented from being brought into the installation cavity during cooling, and dust accumulation is effectively avoided;

2. clean the dust through the brush to the electric wire that gets into the switch board main part, the dust catcher is taken the dust of inlet wire pipe and switch board main part out through the straw, effectively avoids the dust to enter into the switch board main part to protect the electric elements in the switch board main part.

Drawings

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

fig. 2 is a schematic view of the cross-sectional structure of the present invention.

In the figure: 1 power distribution cabinet main body, 2 cooling units, 21 air inlet pipes, 22 filter screens, 23 fans, 24 coolant tanks, 25 water pumps, 26 heat exchange pipes, 27 heat exchange fins, 28 radiating fins, 29 air outlet pipes, 210 fixing frames, 3 dustproof units, 31 air inlet pipes, 32 screw rods, 33 hand wheels, 34 brushes, 35 suction pipes, 36 dust collectors, 4 mounting cavities, 5 cooling cavities, 6 temperature sensors, 7 door plates, 8 sealing rings, 9 pillars and 10 universal wheels.

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.

Referring to fig. 1-2, the present embodiment provides a technical solution: a power distribution cabinet with high-efficiency heat dissipation and dust prevention comprises a power distribution cabinet main body 1 and a cooling unit 2;

switch board main part 1: the inside of the cooling chamber is provided with a mounting chamber 4 and a cooling chamber 5, and a door plate 7 is rotatably connected in the mounting chamber 4;

the cooling unit 2: include intake pipe 21, filter screen 22, fan 23, coolant liquid box 24, water pump 25, heat exchange tube 26, fin 27, fin 28, go out tuber pipe 29 and mount 210, intake pipe 21 and play tuber pipe 29 set up the both sides at switch board main part 1 respectively, intake pipe 21 and play tuber pipe 29 intercommunication cooling chamber 5, be provided with filter screen 22 and fan 23 in the intake pipe 21, coolant liquid box 24 and water pump 25 all set up in cooling chamber 5, coolant liquid box 24 connects water pump 25's feed liquor end, the one end of heat exchange tube 26 is connected to water pump 25's play liquid end, heat exchange tube 26 runs through switch board main part 1, heat exchange tube 26 is provided with fin 27 on the part that heat exchange tube 26 is located installation cavity 4, coolant liquid box 24 is connected to the other end of heat exchange tube 26, be provided with fin 28 on the coolant liquid box 24, mount 210 sets up in installation cavity 4, mount 210 fixed connection heat exchange tube 26, the output of external control switch group is connected to fan 23 and water pump 25's input electricity.

When the power distribution cabinet main body 1 is used, electric elements are installed in the installation cavity 4, the installation cavity 4 is sealed through the door plate 7, dust is prevented from entering the installation cavity 4, the water pump 25 is controlled to work through the external control switch group, the water pump 25 pumps out cooling liquid in the cooling liquid box 24 and conveys the cooling liquid into the heat exchange tube 26, the cooling liquid in the heat exchange tube 26 exchanges heat in the installation cavity 4 through the heat exchange fins 27, the cooling liquid after heat exchange returns to the cooling liquid box 24, the cooling liquid in the cooling liquid box 24 is cooled through the cooling fins 28, the cooling liquid can be recycled, the fan 23 is controlled to work through the external control switch group, the fan 23 enables external air to enter the cooling cavity 5 through the air inlet pipe 21, the entered air is filtered through the filter screen 22, the entered air cools the cooling fins 28, the cooling speed of the cooling fins 28 is accelerated, and the flowing air drives the heat to be discharged out of the cooling cavity 5 through the air outlet pipe 29.

Still include dustproof unit 3, dustproof unit 3 includes inlet wire pipe 31, the screw rod 32, hand wheel 33, brush 34, straw 35 and dust absorption assembly, inlet wire pipe 31 and dust absorption assembly all set up on switch board main part 1, inlet wire pipe 31 is connected with straw 35, dust absorption assembly is connected to straw 35, inlet wire pipe 31 intercommunication installation cavity 4, threaded connection has screw rod 32 on the inlet wire pipe 31, be provided with hand wheel 33 on the screw rod 32, the part that screw rod 32 is located inlet wire pipe 31 rotates and is connected with brush 34, the electric wire enters into installation cavity 4 through inlet wire pipe 31, rotate hand wheel 33, hand wheel 33 drives screw rod 32 and rotates, screw rod 32 drives brush 34 and removes, make brush 34 contact the electric wire, clean the dust on the electric wire through brush 34, dust absorption assembly absorbs the dust that sweeps through straw 35, avoid the dust to enter into installation cavity 4.

The dust collection assembly comprises a dust collector 36, the dust collector 36 is arranged on the power distribution cabinet main body 1, the dust collector 36 is connected with a suction pipe 35, the input end of the dust collector 36 is electrically connected with the output end of the external control switch group, the dust collector 36 is controlled to work through the external control switch group, and the dust collector 36 absorbs dust through the suction pipe 35.

Still include temperature sensor 6, temperature sensor 6 sets up in installation cavity 4, and external control switch group's input is connected to temperature sensor 6's output electricity, detects the temperature in installation cavity 4 through temperature sensor 6 to carry the result of detecting into external control switch group.

Still include sealing washer 8, sealing washer 8 sets up on door plant 7, and 8 sliding connection switch board main part 1 of sealing washer improve the leakproofness between door plant 7 and the switch board main part 1 through sealing washer 8, avoid the dust to get into in the installation cavity 4 through the gap between door plant 7 and the switch board main part 1.

Still include pillar 9 and universal wheel 10, pillar 9 sets up the lower surface four corners at switch board main part 1, and the lower extreme of pillar 9 is provided with universal wheel 10, and universal wheel 10 passes through pillar 9 to be connected on switch board main part 1, conveniently removes switch board main part 1 through universal wheel 10.

The utility model provides a pair of dustproof switch board of high-efficient heat dissipation's theory of operation as follows: move switch board main part 1 to the place that needs to use through universal wheel 10, install electrical component in installation cavity 4, the electric wire enters into installation cavity 4 through inlet tube 31, rotate hand wheel 33, hand wheel 33 drives screw rod 32 and rotates, screw rod 32 drives brush 34 and removes, make brush 34 contact the electric wire, clean the dust on the electric wire through brush 34, control dust catcher 36 work through external control switch group, dust catcher 36 absorbs the dust that sweeps down through straw 35, avoid the dust to enter into installation cavity 4, seal installation cavity 4 through door plant 7, improve the leakproofness between door plant 7 and switch board main part 1 through sealing washer 8, avoid the dust to pass through the gap between door plant 7 and switch board main part 1 and get into installation cavity 4, detect the temperature in installation cavity 4 through temperature sensor 6, and carry the result of detection into external control switch group, control water pump 25 work through external control switch group, water pump 25 takes out the coolant in coolant liquid box 24, and carry out the heat exchange through heat exchange fan 23 in the heat exchange fan that the heat exchange fin 27 in the installation cavity passes through air exchange fan 23, make the coolant liquid flow control fan 23 that the coolant liquid in coolant liquid box 24 passes through air exchange fan 23 and carry out the heat exchange fan that the outside control switch group gets into, the heat exchange fan 23, make the coolant liquid exchange fan that the outside heat exchange fan that the coolant liquid flows through air, the coolant liquid control fan 23, the coolant liquid flows through air that the coolant liquid control switch group gets into the coolant liquid control fan 23, the coolant liquid control fan that the coolant liquid that the outside control fan that the coolant liquid flows through outside.

It is noted that the specific model of the blower 23 disclosed in the above embodiments is YX-42S-2, the specific model of the water pump 25 is CM-50, the specific model of the dust collector 36 is YZ-1020, the specific model of the temperature sensor 6 is WZPM-01, and a PLC controller is arranged in the external control switch set. The external control switch sets control the operation of the fan 23, the water pump 25 and the cleaner 36 in a manner commonly used in the art.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a dustproof switch board of high-efficient heat dissipation which characterized in that: the cooling system comprises a power distribution cabinet main body (1) and a cooling unit (2);

switch board main part (1): a mounting cavity (4) and a cooling cavity (5) are arranged in the cooling cavity, and a door plate (7) is rotationally connected in the mounting cavity (4);

a cooling unit (2): comprises an air inlet pipe (21), a filter screen (22), a fan (23), a cooling liquid box (24), a water pump (25), a heat exchange pipe (26), heat exchange fins (27), radiating fins (28), an air outlet pipe (29) and a fixing frame (210), the air inlet pipe (21) and the air outlet pipe (29) are respectively arranged at two sides of the power distribution cabinet main body (1), the air inlet pipe (21) and the air outlet pipe (29) are communicated with the cooling cavity (5), a filter screen (22) and a fan (23) are arranged in the air inlet pipe (21), the cooling liquid tank (24) and the water pump (25) are both arranged in the cooling cavity (5), the cooling liquid tank (24) is connected with the liquid inlet end of the water pump (25), the liquid outlet end of the water pump (25) is connected with one end of the heat exchange pipe (26), the heat exchange tube (26) penetrates through the power distribution cabinet main body (1), a heat exchange fin (27) is arranged on the part of the heat exchange tube (26) positioned in the installation cavity (4), the other end of the heat exchange tube (26) is connected with the cooling liquid tank (24), be provided with fin (28) on coolant liquid case (24), mount (210) set up in installation cavity (4), and mount (210) fixed connection heat exchange tube (26), the output of external control switch group is connected to the input electricity of fan (23) and water pump (25).

2. The dustproof switch board of high-efficient heat dissipation of claim 1, characterized in that: still include dustproof unit (3), dustproof unit (3) include inlet wire pipe (31), screw rod (32), hand wheel (33), brush (34), straw (35) and dust absorption subassembly, inlet wire pipe (31) and dust absorption subassembly all set up on switch board main part (1), and inlet wire pipe (31) are connected with straw (35), dust absorption subassembly is connected in straw (35), inlet wire pipe (31) intercommunication installation cavity (4), threaded connection have screw rod (32) on inlet wire pipe (31), be provided with hand wheel (33) on screw rod (32), the part that screw rod (32) are located inlet wire pipe (31) rotates and is connected with brush (34).

3. The dustproof switch board of high-efficient heat dissipation according to claim 2, characterized in that: dust absorption assembly contains dust catcher (36), dust catcher (36) set up on switch board main part (1), and straw (35) are connected in dust catcher (36), and the output of external control switch group is connected to the input electricity of dust catcher (36).

4. The dustproof switch board of high-efficient heat dissipation according to claim 1, characterized in that: the temperature control switch is characterized by further comprising a temperature sensor (6), wherein the temperature sensor (6) is arranged in the installation cavity (4), and the output end of the temperature sensor (6) is electrically connected with the input end of the external control switch group.

5. The dustproof switch board of high-efficient heat dissipation of claim 1, characterized in that: still include sealing washer (8), sealing washer (8) set up on door plant (7), and sealing washer (8) sliding connection switch board main part (1).

6. The dustproof switch board of high-efficient heat dissipation of claim 1, characterized in that: still include pillar (9) and universal wheel (10), pillar (9) set up the lower surface four corners at switch board main part (1), and the lower extreme of pillar (9) is provided with universal wheel (10).