CN216357872U - Control cabinet heat abstractor - Google Patents

Abstract

The utility model relates to the technical field of control cabinets, and discloses a heat dissipation device for a control cabinet, comprising a control cabinet body, a left side wall of the control cabinet body is fixedly connected to one end of a support plate, and the other end of the support plate is connected to a motor The top end of the motor is fixedly connected to the top of the motor, the output end of the motor is fixedly connected to the left end of the connecting shaft through the left side wall of the control cabinet body, the right end of the connecting shaft is fixedly connected to the fan, and the bottom end of the motor is connected to the upper surface of the cooling box. In a fixed connection, the lower surface of the cooling box is communicated with the top end of the first water pipe, and the bottom end of the first water pipe is communicated with the U-shaped water pipe. The cooling device of the control cabinet transports the cooling liquid inside the cooling box to the U-shaped water pipe through the first water pipe, dissipates heat from the outer surface of the control cabinet body, and energizes the motor, so that the motor drives the connecting shaft to rotate, and the connecting shaft drives the fan to rotate. Work, the fan will exhaust the hot air inside the control cabinet body.

Description

A control cabinet cooling device

technical field

The utility model relates to the technical field of control cabinets, in particular to a heat dissipation device for a control cabinet.

Background technique

The electromechanical control cabinet will generate heat during the operation process. If the heat caused by long-term work is not evacuated in time, it will affect the normal operation of the electromechanical control cabinet. The heat dissipation speed of the existing electromechanical control cabinet heat dissipation device is slow, which reduces the heat dissipation effect of the device.

In China Patent Bulletin No. CN209806299U, an electromechanical control cabinet heat sink is disclosed. In the electromechanical control cabinet heat sink, an air intake window is opened at the lower left side of the electromechanical control box body, and an air outlet is opened at the upper right side of the electromechanical control box body. The mechanical and electrical control box outside the air intake window is provided with an air intake cover by screws. The electromechanical control box on the side of the water tank is provided with a water inlet. It is installed on the raised structure on the air intake window by screws, and adopts the design of multiple sets of upper and lower plug-in heat sinks, which is convenient for disassembly and maintenance, and the middle part of the heat sink is a trapezoid structure, which will form a large outer space and a small inner space. The gas inside the cabinet will be compressed and then have the effect of cooling the gas, which can better carry out the heat dissipation of the control cabinet and promote the development of the control cabinet industry, but this method has a big defect: the heat dissipation speed is slow.

Utility model content

(1) Technical problems solved

Aiming at the deficiencies of the prior art, the utility model provides a heat dissipation device for a control cabinet, which solves the problem that the heat dissipation speed of the existing electromechanical control cabinet heat dissipation device is slow and the heat dissipation effect of the device is reduced.

(2) Technical solutions

In order to achieve the above purpose, the present invention provides the following technical solutions: a control cabinet cooling device, comprising a control cabinet body, the left side wall of the control cabinet body is fixedly connected to one end of a support plate, and the other end of the support plate is connected to the control cabinet body. The top end of the motor is fixedly connected, the output end of the motor is fixedly connected to the left end of the connecting shaft through the left side wall of the control cabinet body, the right end of the connecting shaft is fixedly connected to the fan, and the bottom end of the motor is connected to the cooling box. The surfaces are fixedly connected, the lower surface of the cooling box is communicated with the top end of the first water pipe, the bottom end of the first water pipe is communicated with the U-shaped water pipe, the outside of the control cabinet body is provided with a U-shaped water pipe, and the control cabinet is provided with a U-shaped water pipe. The bottom inner wall of the main body is fixedly connected with air inlet holes, the bottom four corners of the control cabinet body are respectively fixedly connected with four groups of bottom blocks, the right side wall of the control cabinet main body is fixedly connected with a second connecting piece, the second connection The first connecting piece is clamped with the first connecting piece, and the first connecting piece is fixedly connected with the dustproof plate. The right side of the control cabinet body is provided with a fan blade, and the fan blade is fixedly connected with the rotating shaft.

Preferably, the fan is composed of multiple sets of fan blades and a central shaft, and the multiple sets of fan blades are evenly connected around the outside of the central shaft.

Preferably, the fan blade has a rectangular structure, the fan blade is provided with multiple groups, the top and bottom ends of the fan blade are respectively fixedly connected with two sets of rotating shafts, and the rotating shaft is rotatably connected to the upper and lower ends of the control cabinet body.

Preferably, the dust-proof plate is composed of a casing and a dust-proof net, and the dust-proof net is provided with a plurality of groups of through holes, and the diameter of the through holes is greater than 2 mm and less than 4 mm.

Preferably, the left side wall of the control cabinet body is fixedly connected with the right side wall of the cooling box, the support plate is an L-shaped structure, and the cooling box is provided with cooling liquid inside.

Preferably, the U-shaped water pipes are plastic water pipes, the U-shaped water pipes have a U-shaped structure, the U-shaped water pipes are longitudinally arranged outside the control cabinet body, and the number of U-shaped water pipes is multiple.

(3) Beneficial effects

Compared with the prior art, the utility model provides a cooling device for a control cabinet, which has the following beneficial effects:

1. The cooling device of the control cabinet transports the cooling liquid inside the cooling box to the U-shaped water pipe through the first water pipe, dissipates heat from the outer surface of the control cabinet body, and energizes the motor, so that the motor drives the connecting shaft to rotate, and the connecting shaft drives the The fan rotates and works, and the fan exhausts the hot air inside the control cabinet body.

2. The cooling device of the control cabinet is composed of a shell and a dust-proof net through a dust-proof plate. There are multiple groups of through holes on the dust-proof net. The fan enters the inside of the control cabinet body at the same time, and the dustproof plate is set to block the dust from the outside to prevent the dust from entering the inside of the control cabinet body. The fan is composed of multiple sets of fan blades and a central shaft. , the fan blows and dissipates heat inside the control cabinet body.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of the right side of the utility model;

FIG. 3 is a schematic cross-sectional structural diagram of the control cabinet body of the present invention.

In the figure: 1. Control cabinet body; 2. Cooling box; 3. Support plate; 4. Second connector; 5. Dust-proof plate; 6. U-shaped water pipe; 7. First water pipe; 8. Bottom block; 9 10, the first connecting piece; 11, the fan blade; 12, the motor; 13, the fan; 14, the connecting shaft; 15, the rotating shaft.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-3, the present utility model provides a technical solution: a control cabinet cooling device, comprising a control cabinet body 1, the left side wall of the control cabinet body 1 is fixedly connected with one end of the support plate 3, the support plate 3 The other end is fixedly connected to the top of the motor 12, the motor 12 is a servo motor, the output end of the motor 12 is fixedly connected to the left end of the connecting shaft 14 through the left side wall of the control cabinet body 1, and the right end of the connecting shaft 14 is fixedly connected to the fan 13 , the bottom end of the motor 12 is fixedly connected with the upper surface of the cooling box 2, the lower surface of the cooling box 2 is communicated with the top of the first water pipe 7, the first water pipe 7 is a plastic water pipe, and the bottom end of the first water pipe 7 is connected with the U-shaped water pipe 6 Connected, the outside of the control cabinet body 1 is provided with a U-shaped water pipe 6, the bottom inner wall of the control cabinet body 1 is fixedly connected with air intake holes 9, the air intake holes 9 are provided with multiple groups, and the bottom four corners of the control cabinet body 1 are respectively fixed and connected with Four sets of bottom blocks 8, the right side wall of the control cabinet body 1 is fixedly connected with a second connecting piece 4, the second connecting piece 4 is clamped with the first connecting piece 10, and the first connecting piece 10 is fixedly connected with the dustproof plate 5, To facilitate the disassembly and assembly of the dustproof plate 5 , a fan blade 11 is provided on the right side of the control cabinet body 1 , and the fan blade 11 is fixedly connected with the rotating shaft 15 .

Specifically, in order to dissipate heat from the inside of the control cabinet body 1 , a fan 13 is provided, which is composed of multiple sets of fan blades and a central shaft, and the multiple sets of fan blades are evenly connected around the outside of the central shaft, and the fan 13 blows the interior of the control cabinet body 1 . heat dissipation.

Specifically, in order to dissipate the heat inside the control cabinet body 1, the fan blade 11 is set to have a rectangular structure, and the fan blade 11 is provided with multiple groups. The shaft 15 is rotatably connected with the upper and lower ends of the control cabinet body 1, and the rotating shaft 15 drives the fan blade 11 to rotate, which increases the area and facilitates ventilation with the outside world.

Specifically, in order to prevent dust from entering the inside of the control cabinet body 1, a dust-proof plate 5 is provided, which is composed of a shell and a dust-proof net. The dust-proof net is provided with a plurality of groups of through holes, and the diameter of the through holes is greater than 2mm and less than 4mm. In order to prevent the dust from entering the inside of the control cabinet body 1 from the fan blade 11, the dustproof plate 5 is provided to block the dust from the outside.

Specifically, in order to improve the heat dissipation effect, the left side wall of the control cabinet body 1 is fixedly connected to the right side wall of the cooling box 2, the support plate 3 is an L-shaped structure, and the cooling box 2 is provided with a cooling liquid inside, which is very important for the control cabinet. The outer side of the main body 1 conducts heat dissipation, which speeds up the heat dissipation speed.

Specifically, in order to dissipate heat from the outer wall of the control cabinet body 1, the U-shaped water pipe 6 is set as a plastic water pipe, the U-shaped water pipe 6 has a U-shaped structure, and the U-shaped water pipe 6 is longitudinally arranged outside the control cabinet body 1. The number of water pipes 6 is multiple.

When in use, energize the motor 12, so that the motor 12 drives the connecting shaft 14 to rotate, and the connecting shaft 14 drives the fan 13 to rotate, so that the fan 13 blows air into the control cabinet body 1, and the heat is discharged from the control cabinet body 1 through the fan blades 11, and the cooling box There is cooling liquid in the inside of 2, and the cooling liquid is transported to the inside of the U-shaped water pipe 6 through the first water pipe 7. Since the U-shaped water pipe 6 surrounds the outside of the control cabinet body 1, it is convenient to dissipate heat from the outside of the control cabinet The heat dissipation effect is improved, and the heat dissipation speed is accelerated.

To sum up, the cooling device for the control cabinet transports the cooling liquid inside the cooling box 2 to the U-shaped water pipe 6 through the first water pipe 7, dissipates heat from the outer surface of the control cabinet body 1, and energizes the motor 12 to make the motor 12 energized. 12 drives the connecting shaft 14 to rotate, the connecting shaft 14 drives the fan 13 to rotate, and the fan 13 discharges the hot air inside the control cabinet body 1 . The dust-proof plate 5 is composed of a shell and a dust-proof net. The dust-proof net is provided with multiple groups of through holes. The diameter of the through holes is 2mm larger than the cooling box and 4mm smaller than the water tank, which prevents dust from entering the control cabinet body from the fan blade 11. Inside 1, the dust-proof plate 5 is set to keep the dust out to prevent the dust from entering the inside of the control cabinet body 1. The fan 13 is composed of multiple sets of fan blades and a central shaft. The multiple sets of fan blades are evenly connected around the outside of the central shaft. 13 Blow and dissipate the inside of the control cabinet body 1 .

The electrical components appearing in this article are all connected with the external main controller and 220V mains, and the main controller can be a conventional known device controlled by a computer or the like.

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

Claims (6)

1. The utility model provides a switch board heat abstractor, includes switch board body (1), its characterized in that: the left side wall of the control cabinet body (1) is fixedly connected with one end of a supporting plate (3), the other end of the supporting plate (3) is fixedly connected with the top end of a motor (12), the output end of the motor (12) penetrates through the left side wall of the control cabinet body (1) to be fixedly connected with the left end of a connecting shaft (14), the right end of the connecting shaft (14) is fixedly connected with a fan (13), the bottom end of the motor (12) is fixedly connected with the upper surface of a cooling box (2), the lower surface of the cooling box (2) is communicated with the top end of a first water pipe (7), the bottom end of the first water pipe (7) is communicated with a U-shaped water pipe (6), the U-shaped water pipe (6) is arranged outside the control cabinet body (1), the inner wall of the bottom of the control cabinet body (1) is fixedly connected with an air inlet hole (9), four bottom corners of the control cabinet body (1) are respectively and fixedly connected with four groups of bottom blocks (8), the right side wall fixedly connected with second connecting piece (4) of switch board body (1), second connecting piece (4) and first connecting piece (10) joint, first connecting piece (10) and dust guard (5) fixed connection, the right side of switch board body (1) is equipped with flabellum (11), flabellum (11) and rotation axis (15) fixed connection.

2. The heat dissipation device of claim 1, wherein: the fan (13) consists of a plurality of groups of fan blades and a central shaft, and the plurality of groups of fan blades are uniformly connected around the outer side of the central shaft.

3. The heat dissipation device of claim 1, wherein: the fan blades (11) are of a rectangular structure, multiple groups of fan blades (11) are arranged, the top ends and the bottom ends of the fan blades (11) are fixedly connected with two groups of rotating shafts (15) respectively, and the rotating shafts (15) are rotatably connected with the upper end and the lower end of the control cabinet body (1).

4. The heat dissipation device of claim 1, wherein: the dust guard (5) comprises shell and dust screen, is equipped with the multiunit through-hole on the dust screen, and the diameter of through-hole is being greater than 2mm, is less than 4 mm.

5. The heat dissipation device of claim 1, wherein: the left side wall of the control cabinet body (1) is fixedly connected with the right side wall of the cooling box (2), the supporting plate (3) is of an L-shaped structure, and cooling liquid is arranged inside the cooling box (2).

6. The heat dissipation device of claim 1, wherein: the U-shaped water pipes (6) are plastic water pipes, the U-shaped water pipes (6) are of U-shaped structures, the U-shaped water pipes (6) are longitudinally arranged outside the control cabinet body (1), and the number of the U-shaped water pipes (6) is multiple.

Images