CN218678069U

CN218678069U - Power distribution cabinet with built-in dehumidification mechanism

Info

Publication number: CN218678069U
Application number: CN202222882096.1U
Authority: CN
Inventors: 吴延斌
Original assignee: Zhengzhou Xidian System Control Engineering Technology Co ltd
Current assignee: Zhengzhou Xidian System Control Engineering Technology Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-03-21
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a built-in dehumidification mechanism's switch board, including the switch board body, the inside wall is fixed respectively and is provided with first wind-guiding shell and second wind-guiding shell about the switch board body, and the inside of first wind-guiding shell is the chamber that induced drafts, and the inside of second wind-guiding shell is the air-out chamber, the inner wall of switch board body is provided with the baffle, and the below of baffle is provided with heating box and cooling box. This switch board of built-in dehumidification mechanism, through the inside at the switch board be provided with the heating box, the cooling box, first wind-guiding shell and second wind-guiding shell, can utilize aspirator pump and air pump to form inside air cycle in with the switch board, inhale the moist air in the switch board and dry the heating in the heating box, carry out dry dehumidification to the air, the air input after will heating cools down in the cooling box again, then make the air after the cooling get back to the switch board again, the effect of dehumidified air has not only been played, and the effect of cooling down has been realized carrying out to the switch board.

Description

Power distribution cabinet with built-in dehumidification mechanism

Technical Field

The utility model relates to a switch board technical field specifically is a switch board of built-in dehumidification mechanism.

Background

At the inside electrical apparatus during operation of switch board, the electrical equipment surface of installation in the switch board or inside can be because the change condensate drop and the steam of temperature and humidity, be used for cold regions such as northeast very much, security and life when having influenced the electrical apparatus use, and this just needs to remove the damp device and carries out the drying to the inside air of switch board and removes the tide.

The existing dehumidification mechanisms of the power distribution cabinet generally have two types, one is that a heater is directly connected with a shell of the power distribution cabinet to heat the shell of the power distribution cabinet, and the temperature and humidity inside the power distribution cabinet cannot be well controlled; the dehumidification effect is also poor, and the second kind is at the small-size dehumidifier of the internally mounted of switch board, but the dehumidifier is that compressor noise is very big at the during operation, and the dehumidifier is directional dry, can not make the switch board inside carry out air cycle and flow, leads to the dehumidification incomplete, also can not play the cooling effect when the dehumidification. Therefore, a power distribution cabinet with a built-in dehumidification mechanism is designed, and the problems are improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a switch board of built-in dehumidification mechanism to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a switch board of built-in dehumidification mechanism, includes the switch board body, the inside wall is fixed respectively and is provided with first wind-guiding shell and second wind-guiding shell about the switch board body, and the inside of first wind-guiding shell is the chamber of induced drafting, and the inside of second wind-guiding shell is the air-out chamber, the inner wall of switch board body is provided with the baffle, and the below of baffle is provided with heating box and cooling box, and the inner wall of heating box is provided with the crisscross water conservancy diversion baffle that distributes of a plurality of, and the surface of water conservancy diversion baffle inlays to establish and installs the electrical heating board, the lower surface mounting of baffle has the aspirator pump, and the input of aspirator pump extends to the intracavity portion that induced drafts of first wind-guiding shell, and the output of aspirator pump is provided with first pipe, and the one end that the aspirator pump was kept away from to first pipe extends to the inside of heating box.

Preferably, an exhaust pump is mounted on the lower surface of the partition plate, an output end of the exhaust pump extends into the air outlet cavity of the second air guide shell, and an input end of the exhaust pump extends into the cooling box through the second guide pipe.

Preferably, a communicating pipe is installed between the cooling box and the heating box, a mounting plate is fixed inside the cooling box, a semiconductor refrigerating sheet is embedded in one side of the mounting plate, a cooling fan is installed on the other side of the mounting plate, and the position of the cooling fan corresponds to the heat dissipation end of the semiconductor refrigerating sheet.

Preferably, the back of cooling box inlays to establish and installs the cooling tube, and the position and the radiator fan of cooling tube are corresponding, and the rear end air exit of cooling tube extends to the outside of switch board body.

Preferably, the surfaces of the first air guide shell and the second air guide shell are respectively provided with an air inlet hole and an air outlet hole which correspond to each other in position.

Preferably, a plurality of flow guide fans are installed on the inner wall of the power distribution cabinet body, and the positions of the flow guide fans correspond to the air inlet holes and the air outlet holes

Advantageous effects

The utility model provides a built-in dehumidification mechanism's switch board possesses following beneficial effect:

1. this built-in dehumidification mechanism's switch board, through the inside at the switch board be provided with the heating box, the cooling box, first wind-guiding shell and second wind-guiding shell, can utilize aspirator pump and air pump to form inside air circulation in with the switch board, inhale the humid air in the switch board and dry the heating in the heating box, carry out dry dehumidification to the air, the air input after will heating again cools down in the cooling box, then make the air after the cooling get back to the switch board again, the effect of dehumidification air has not only been played, and realized carrying out cooling's effect to the switch board.

2. This built-in dehumidification mechanism's switch board installs a plurality of water conservancy diversion fan through the inner wall at the switch board, utilizes the water conservancy diversion fan can accelerate the inside air flow of switch board to make air cycle more smooth, be provided with the crisscross water conservancy diversion baffle and the electric heating board that distribute of a plurality of through the inside of heating box, can play the water conservancy diversion effect to the air, improve the effect of stoving heating.

Drawings

FIG. 1 is a schematic view of the three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the front cross-section structure of the present invention;

FIG. 3 is a schematic view of the heating box of the present invention;

figure 4 is the utility model discloses cooling box is just cutting open the structure schematic diagram.

In the figure: 1 power distribution cabinet body, 2 first wind-guiding shells, 3 second wind-guiding shells, 4 air suction cavities, 5 air outlet cavities, 6 heating boxes, 7 diversion baffles, 8 air suction pumps, 9 first guide pipes, 10 exhaust pumps, 11 second guide pipes, 12 cooling boxes, 13 communicating pipes, 14 semiconductor refrigerating sheets, 15 heat-radiating fans, 16 heat-radiating pipes, 17 air inlet holes, 18 air outlet holes, 19 diversion fans and 20 electric heating plates.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a switch board of built-in dehumidification mechanism, includes switch board body 1, and switch board body 1's the left and right sides inside wall is fixed respectively and is provided with first wind-guiding shell 2 and second wind-guiding shell 3, and the inside of first wind-guiding shell 2 is the chamber 4 that induced drafts, and the inside of second wind-guiding shell 3 is air-out chamber 5, and the corresponding inlet port 17 in position and exhaust hole 18 have been seted up respectively on the surface of first wind-guiding shell 2 and second wind-guiding shell 3.

A plurality of diversion fans 19 are installed on the inner wall of the power distribution cabinet body 1, the positions of the diversion fans 19 correspond to the air inlet holes 17 and the exhaust holes 18, and the diversion fans 19 are installed on the inner wall of the power distribution cabinet, so that the air flow in the power distribution cabinet can be accelerated by the diversion fans 19, and the air circulation is smoother.

The inner wall of switch board body 1 is provided with the baffle, and the below of baffle is provided with heating box 6 and cooling box 12, installs communicating pipe 13 between cooling box 12 and the heating box 6, and the inside of cooling box 12 is fixed with the mounting panel, and one side of mounting panel is inlayed and is equipped with semiconductor refrigeration piece 14, and the opposite side of mounting panel installs radiator fan 15, and radiator fan 15's position is corresponding with the heat dissipation end of semiconductor refrigeration piece 14.

The back of the cooling box 12 is embedded with a heat dissipation tube 16, the position of the heat dissipation tube 16 corresponds to the heat dissipation fan 15, and the rear air outlet of the heat dissipation tube 16 extends to the outside of the power distribution cabinet body 1.

The inner wall of heating box 6 is provided with the crisscross water conservancy diversion baffle 7 that distributes of a plurality of, and the surface of water conservancy diversion baffle 7 inlays to establish and installs electric heating plate 20, is provided with the crisscross water conservancy diversion baffle 7 and the electric heating plate 20 that distribute of a plurality of through the inside of heating box 6, can play the water conservancy diversion effect to the air, improves the effect of stoving heating.

The lower surface mounting of baffle has aspirator pump 8, and the input of aspirator pump 8 extends to the chamber 4 inside that induced drafts of first wind-guiding shell 2, and the output of aspirator pump 8 is provided with first pipe 9, and the one end that first pipe 9 kept away from aspirator pump 8 extends to the inside of heating box 6.

The lower surface of the partition board is provided with an exhaust pump 10, the output end of the exhaust pump 10 extends to the inside of the air outlet cavity 5 of the second air guiding shell 3, and the input end of the exhaust pump 10 extends to the inside of the cooling box 12 through a second guide pipe 11.

When carrying out dehumidification drying work to switch board inside, at first utilize aspirator pump 8 and air pump 10 to carry out the box exhaust of breathing in respectively to air cavity 4 and air-out chamber 5, and form inside air cycle in with the switch board through first pipe 9 and second pipe 11, inhale the humid air in the switch board and dry the heating in heating box 6, carry out drying and dehumidification to the air, the air after will heating is cooled down in inputing cooling box 12 again, then make the air after the cooling get back to the switch board again, the effect of dehumidified air has not only been played, and realized carrying out cooling's effect to the switch board.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 switch board of built-in dehumidification mechanism, includes switch board body (1), its characterized in that: the air distribution cabinet is characterized in that a first air guide shell (2) and a second air guide shell (3) are fixedly arranged on the left inner side wall and the right inner side wall of the power distribution cabinet body (1) respectively, an air suction cavity (4) is formed in the first air guide shell (2), an air outlet cavity (5) is formed in the second air guide shell (3), a partition plate is arranged on the inner wall of the power distribution cabinet body (1), a heating box (6) and a cooling box (12) are arranged below the partition plate, a plurality of flow guide baffles (7) are arranged on the inner wall of the heating box (6) in a staggered mode, an electric heating plate (20) is installed on the surface of each flow guide baffle (7) in an embedded mode, an air suction pump (8) is installed on the lower surface of the partition plate, the input end of the air suction pump (8) extends to the interior of the air suction cavity (4) of the first air guide shell (2), a first guide pipe (9) is arranged at the output end, far away from the air suction pump (8), and extends to the interior of the heating box (6).

2. The power distribution cabinet with the built-in dehumidifying mechanism according to claim 1, wherein: the lower surface of the partition plate is provided with an exhaust pump (10), the output end of the exhaust pump (10) extends to the inside of an air outlet cavity (5) of the second air guide shell (3), and the input end of the exhaust pump (10) extends to the inside of the cooling box (12) through a second guide pipe (11).

3. The power distribution cabinet with the built-in dehumidifying mechanism according to claim 1, wherein: communicating pipe (13) are installed between cooling box (12) and heating box (6), and the inside of cooling box (12) is fixed with the mounting panel, and one side of mounting panel inlays and is equipped with semiconductor refrigeration piece (14), and radiator fan (15) are installed to the opposite side of mounting panel, and the position of radiator fan (15) corresponds with the heat dissipation end of semiconductor refrigeration piece (14).

4. The power distribution cabinet with the built-in dehumidifying mechanism according to claim 1, wherein: the back of cooling box (12) is inlayed and is established and install cooling tube (16), and the position and radiator fan (15) of cooling tube (16) are corresponding, and the rear end air exit of cooling tube (16) extends to the outside of switch board body (1).

5. The power distribution cabinet with the built-in dehumidifying mechanism according to claim 1, wherein: the surfaces of the first air guide shell (2) and the second air guide shell (3) are respectively provided with an air inlet (17) and an air outlet (18) which are corresponding in position.

6. The power distribution cabinet with the built-in dehumidifying mechanism according to claim 1, wherein: a plurality of guide fans (19) are installed on the inner wall of the power distribution cabinet body (1), and the positions of the guide fans (19) correspond to the air inlet holes (17) and the air outlet holes (18).