CN216357872U

CN216357872U - Control cabinet heat abstractor

Info

Publication number: CN216357872U
Application number: CN202121901532.4U
Authority: CN
Inventors: 董亦武
Original assignee: Individual
Current assignee: Liaoning Fangxin Technology Co Ltd
Priority date: 2021-08-14
Filing date: 2021-08-14
Publication date: 2022-04-19
Anticipated expiration: 2031-08-14

Abstract

The utility model relates to the technical field of control cabinets, and discloses a control cabinet heat dissipation device which comprises a control cabinet body, wherein the left side wall of the control cabinet body is fixedly connected with one end of a supporting plate, the other end of the supporting plate is fixedly connected with the top end of a motor, the output end of the motor penetrates through the left side wall of the control cabinet body and is fixedly connected with the left end of a connecting shaft, the right end of the connecting shaft is fixedly connected with a fan, the bottom end of the motor is fixedly connected with the upper surface of a cooling box, the lower surface of the cooling box is communicated with the top end of a first water pipe, and the bottom end of the first water pipe is communicated with a U-shaped water pipe. This switch board heat abstractor carries the inside coolant liquid of cooler bin to the U-shaped water pipe in through first water pipe, dispels the heat to the surface of switch board body, for the motor circular telegram for the motor drives the connecting axle and rotates, and the connecting axle drives fan rotation work, and the fan is with the inside steam discharge of switch board body.

Description

Control cabinet heat abstractor

Technical Field

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

Background

The electromechanical control cabinet can generate heat in the operation process, and the heat which is explained after long-time work is untimely dispersed can influence the normal operation of the electromechanical control cabinet. The existing electromechanical control cabinet heat dissipation device is low in heat dissipation speed, and the heat dissipation effect of the device is reduced.

Chinese patent publication No. CN209806299U discloses a heat dissipation device for an electromechanical control cabinet, in the electromechanical control cabinet heat dissipation device, an air inlet window is arranged below the left side of the electromechanical control cabinet body, an air outlet window is arranged above the right side of the electromechanical control cabinet body, an air inlet cover plate is arranged on the electromechanical control cabinet body outside the air inlet window through a screw, a water inlet is arranged on the electromechanical control cabinet body on the side surface of the water tank, a dust guard is arranged behind the air inlet window, and the dust guard is arranged on the convex structure on the air inlet window through screws, and the design of a plurality of groups of plug-in type radiating fins is adopted, so that the dust guard is convenient to disassemble and maintain, and adopt the fin middle part to be trapezium structure, can form the big-end-up space, the inside gas of entering switch board can form the compression and then play the effect of gaseous cooling, the heat dissipation work of carrying out the switch board that can be better promotes the development of switch board trade, but this kind of mode has very big defect: the heat dissipation speed is slow.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a control cabinet heat dissipation device, which solves the problems that the heat dissipation speed of the existing electromechanical control cabinet heat dissipation device is low and the heat dissipation effect of the device is reduced.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a heat dissipation device of a control cabinet comprises a control cabinet body, wherein the left side wall of the control cabinet body is fixedly connected with one end of a supporting plate, the other end of the supporting plate is fixedly connected with the top end of a motor, the output end of the motor penetrates through the left side wall of the control cabinet body to be fixedly connected with the left end of a connecting shaft, the right end of the connecting shaft is fixedly connected with a fan, the bottom end of the motor is fixedly connected with the upper surface of a cooling box, the lower surface of the cooling box is communicated with the top end of a first water pipe, the bottom end of the first water pipe is communicated with a U-shaped water pipe, the outside of the control cabinet body is provided with the U-shaped water pipe, the inner wall of the bottom of the control cabinet body is fixedly connected with an air inlet, four groups of bottom blocks are respectively and fixedly connected with four corners of the bottom of the control cabinet body, the right side wall of the control cabinet body is fixedly connected with a second connecting piece, and the second connecting piece is clamped with the first connecting piece, first connecting piece and dust guard fixed connection, the right side of switch board body is equipped with the flabellum, flabellum and rotation axis fixed connection.

Preferably, the fan comprises 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.

Preferably, the flabellum is the rectangle structure, and the flabellum is equipped with the multiunit, and the top and the bottom of flabellum are two sets of rotation axes of fixedly connected with respectively, and the rotation axis rotates with the upper and lower both ends of switch board body to be connected.

Preferably, the dust guard 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.

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

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

(III) advantageous effects

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

1. this switch board heat abstractor carries the inside coolant liquid of cooler bin to the U-shaped water pipe in through first water pipe, dispels the heat to the surface of switch board body, for the motor circular telegram for the motor drives the connecting axle and rotates, and the connecting axle drives fan rotation work, and the fan is with the inside steam discharge of switch board body.

2. This switch board heat abstractor comprises shell and dust screen through the dust guard, be equipped with the multiunit through-hole on the dust screen, the diameter of through-hole is being greater than cooler bin 2mm, be less than water tank 4mm, the inside of having avoided the dust to enter into the switch board body from the flabellum, the dust guard of setting keeps off the dust in the outside, prevent that the dust from entering into inside the switch board body, the fan comprises multiunit fan blade and axis, multiunit fan blade evenly connects around the axis outside, the fan is bloied the heat dissipation to the inside of switch board body.

Drawings

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

FIG. 2 is a right side schematic view of the present invention;

fig. 3 is a schematic sectional structure view of the control cabinet body according to the present invention.

In the figure: 1. a control cabinet body; 2. a cooling tank; 3. a support plate; 4. a second connecting member; 5. a dust-proof plate; 6. a U-shaped water pipe; 7. a first water pipe; 8. a bottom block; 9. an air inlet; 10. a first connecting member; 11. A fan blade; 12. a motor; 13. a fan; 14. a connecting shaft; 15. a rotating shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a heat dissipation device of a control cabinet comprises a control cabinet body 1, wherein 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 motor 12 is a servo motor, the output end of the motor 12 penetrates through the left side wall of the control cabinet body 1 and is 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 first water pipe 7 is a plastic water pipe, 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 at the bottom of the control cabinet body 1 is fixedly connected with an air inlet 9, the air inlet 9 is provided with a plurality of groups, 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 5 fixed connection of dust guard make things convenient for the dismouting of dust guard 5, and the right side of switch board body 1 is equipped with flabellum 11, flabellum 11 and rotation axis 15 fixed connection.

Specifically, in order to dissipate heat inside the control cabinet body 1, the fan 13 is arranged to be composed of a plurality of groups of fan blades and a center shaft, the plurality of groups of fan blades are uniformly connected around the outer side of the center shaft, and the fan 13 blows air to dissipate heat inside the control cabinet body 1.

Specifically, in order to dissipate the heat in the control cabinet body 1, the fan blades 11 are arranged to be of a rectangular structure, the fan blades 11 are provided with multiple groups, the top end and the bottom end of each fan blade 11 are fixedly connected with two sets of rotating shafts 15 respectively, the rotating shafts 15 are rotatably connected with the upper end and the lower end of the control cabinet body 1, the rotating shafts 15 drive the fan blades 11 to rotate, the area is increased, and ventilation with the outside is facilitated.

Specifically, in order to prevent that the dust from entering into switch board body 1 inside, set up dust guard 5 and constitute by shell and dust screen, be equipped with the multiunit through-hole on the dust screen, the diameter of through-hole is being greater than 2mm, is less than 4mm, has avoided the dust to enter into the inside of switch board body 1 from flabellum 11, and dust guard 5 of setting keeps off the dust in the outside.

Specifically, in order to improve the heat dissipation effect, the left side wall of the control cabinet body 1 and the right side wall of the cooling box 2 are fixedly connected, the supporting plate 3 is of an L-shaped structure, cooling liquid is arranged inside the cooling box 2, the outside of the control cabinet body 1 is cooled, and the heat dissipation speed is accelerated.

Specifically, in order to dispel the heat to the lateral wall of switch board body 1, it is the plastics water pipe to have set up U-shaped water pipe 6, and U-shaped water pipe 6 becomes the U-shaped structure, and U-shaped water pipe 6 longitudinal arrangement is in the outside of switch board body 1, and the quantity of U-shaped water pipe 6 is the multiunit.

When using, switch on for motor 12, make motor 12 drive connecting axle 14 and rotate, connecting axle 14 drives fan 13 and rotates, make fan 13 blow to 1 inside of switch board body, the heat passes through flabellum 11 discharge switch board body 1, there is the coolant liquid inside of cooler bin 2, carry the inside to U-shaped water pipe 6 with the coolant liquid through first water pipe 7, because U-shaped water pipe 6 encircles the outside at switch board body 1, the convenience dispels the heat to the outside of switch board body 1, the radiating effect is improved, and the radiating rate is accelerated.

In summary, in the heat dissipation device for the control cabinet, the cooling liquid in the cooling box 2 is conveyed to the U-shaped water pipe 6 through the first water pipe 7 to dissipate heat from the outer surface of the control cabinet body 1, the motor 12 is powered on, so that the motor 12 drives the connecting shaft 14 to rotate, the connecting shaft 14 drives the fan 13 to rotate, and the fan 13 discharges hot air in the control cabinet body 1. Constitute by shell and dust screen through dust guard 5, be equipped with the multiunit through-hole on the dust screen, the diameter of through-hole is being greater than cooling box 2mm, be less than water tank 4mm, the inside of having avoided the dust to enter into switch board body 1 from flabellum 11 department, dust guard 5 of setting keeps off the dust in the outside, prevent that the dust from entering into switch board body 1 inside, fan 13 comprises multiunit fan blade and axis, the multiunit fan blade evenly connects around the axis outside, fan 13 bloies the heat dissipation to switch board body 1's inside.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

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.