CN216489320U - Cooling device for power distribution cabinet - Google Patents

Cooling device for power distribution cabinet Download PDF

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Publication number
CN216489320U
CN216489320U CN202122784873.4U CN202122784873U CN216489320U CN 216489320 U CN216489320 U CN 216489320U CN 202122784873 U CN202122784873 U CN 202122784873U CN 216489320 U CN216489320 U CN 216489320U
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China
Prior art keywords
cooling box
condenser
cooling
power distribution
distribution cabinet
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CN202122784873.4U
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Chinese (zh)
Inventor
赵嘉琪
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Shanghai Huneng Electric Group Co ltd
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Shanghai Huneng Electric Group Co ltd
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Priority to CN202122784873.4U priority Critical patent/CN216489320U/en
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Abstract

The utility model provides a cooling device for a power distribution cabinet, which comprises a cooling box, wherein an opening is formed in the upper end of the cooling box, a mounting frame is arranged at the center of the interior of the cooling box, a blocking net is installed on the inner wall of the cooling box at the upper end of the mounting frame, two driving motors are installed at the lower end of the mounting frame, output shafts of the two driving motors penetrate through the mounting frame, cooling fans are installed on the output shafts of the driving motors, a condenser is installed on one side of the bottom of the cooling box, one end of the condenser is connected with a condenser pipe, the condenser pipe covers the bottom of the whole cooling box, and a controller is installed on the front side of the exterior of the cooling box. The heat dissipation efficiency is improved, and the heat dissipation effect is improved.

Description

Cooling device for power distribution cabinet
Technical Field
The utility model relates to the technical field of power distribution cabinets, in particular to a cooling device for a power distribution cabinet.
Background
The distribution cabinet (case) is used for distributing power distribution cabinet (case), lighting distribution cabinet (case) and metering cabinet (case), and is the final-stage equipment of the distribution system. The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. The equipment of the stage provides protection, monitoring and control for the load, and because the power distribution cabinet is generally internally provided with components such as a controller, a single chip microcomputer, a high-precision current and voltage transformer, a high-insulation-strength outlet intermediate relay, a high-reliability switching power supply module and the like, and the heat productivity is large when the power distribution cabinet is used, a heat dissipation and cooling device is required to be used, for example, the patent number of CN201721160632.X is used, and the rainproof heat dissipation device of the medium-voltage power distribution cabinet for the patent can also prevent small insects from entering the power distribution cabinet, so that the normal state of the power distribution cabinet is ensured;
but current switch board all dispels the heat through the fan, and the radiating efficiency is slower, and current heat abstractor installs the inside at the switch board more, and can't accomplish to dispel inside temperature through fan cooling well to lead to the radiating effect not good.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a cooling device for a power distribution cabinet, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a heat sink for switch board, including the cooling case, the upper end of cooling case is provided with the opening, the inside center department of cooling case is provided with the mounting bracket, install the barrier net on the cooling incasement wall of mounting bracket upper end, two driving motor, two are installed to the lower extreme of mounting bracket driving motor's output shaft runs through the mounting bracket just all install radiator fan on driving motor's the output shaft, the condenser is installed to interior bottom one side of cooling case, the one end of condenser is connected with the condenser pipe, the condenser pipe covers whole cooling bottom of the case portion, the controller is installed to the outside front side of cooling case, two driving motor and condenser all with controller electric connection.
Further, the side bottom of cooling box is provided with gets the thing mouth, the upper end both sides inner wall of getting the thing mouth rotates and is connected with the rotation axis, install the closure plate on the rotation axis, it is located the homonymy of condenser to get the thing mouth.
Furthermore, both ends all are provided with two appearance chambeies around the cooling box, four the inside slider that all is provided with in both sides that holds the chamber, four hold the intracavity and all be provided with coupling assembling, coupling assembling is including the connecting block, the both sides of connecting block all are provided with the spout, the slider is located the spout, just the end of connecting block is provided with the connecting hole.
Furthermore, a coupling is arranged at the joint of the condenser and the condensing pipe.
Furthermore, the output shaft of the cooling fan and the output shaft of the driving motor are in detachable threaded connection.
Further, the fixed block is installed to cooling case upper end both sides inner wall, be provided with the holding tank on the cooling incasement wall of fixed block upper end, be fixed with the extrusion spring on the side inner wall of holding tank, the one end of extrusion spring is connected with the movable block, the separation net is located between movable block and the fixed block.
Further, the condensation pipe is of a serpentine structure.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model relates to a cooling device combining air cooling and water cooling, which is characterized in that a cooling box is placed inside a power distribution cabinet, a driving motor and a condenser are started to operate through a controller, so that a condenser pipe is cooled, and then cold air inside the cooling box is blown out through a cooling fan, so that air cooling with the cold air is carried out inside the power distribution cabinet, the cooling efficiency is improved, and the cooling effect is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the overall construction of the present invention;
FIG. 3 is an enlarged view of area A of FIG. 2;
FIG. 4 is a plan view of a condenser tube according to the present invention;
in the figure: 1. a cooling box; 2. a barrier net; 3. a mounting frame; 4. a drive motor; 5. a heat radiation fan; 6. a condenser; 7. a condenser tube; 8. a connecting assembly; 9. a coupling; 10. a controller; 11. an article taking opening; 12. a rotating shaft; 13. a closing plate; 14. a cavity; 15. a slider; 16. a fixed block; 17. accommodating grooves; 18. a compression spring; 19. a movable block; 81. connecting blocks; 82. a chute; 83. and connecting the holes.
Detailed Description
In order to facilitate an understanding of the utility model, the utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the utility model are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the utility model.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the knowledge of the terms used herein in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-4, the present invention provides a technical solution: a cooling device for a power distribution cabinet comprises a cooling box 1, wherein an opening is formed in the upper end of the cooling box 1, a mounting frame 3 is arranged at the center of the inside of the cooling box 1, a blocking net 2 is installed on the inner wall of the cooling box 1 at the upper end of the mounting frame 3, two driving motors 4 are installed at the lower end of the mounting frame 3, output shafts of the two driving motors 4 penetrate through the mounting frame 3, heat dissipation fans 5 are installed on output shafts of the driving motors 4, a condenser 6 is installed on one side of the inner bottom of the cooling box 1, one end of the condenser 6 is connected with a condenser pipe 7, the condenser pipe 7 covers the bottom of the whole cooling box 1, a controller 10 is installed on the front side of the outside of the cooling box 1, the two driving motors 4 and the condenser 6 are electrically connected with the controller 10, and the cooling box 1 is firstly placed inside the power distribution cabinet, after that, the driving motor 4 and the condenser 6 are started through the controller 10 to operate, so that the condenser pipe 7 is cooled, then the cooling air inside the cooling box 1 is blown out through the cooling fan 5, and therefore the air cooling with the cooling air is carried out inside the power distribution cabinet, the heat dissipation efficiency is improved, and the heat dissipation effect is improved.
Please refer to fig. 1 again, an object taking opening 11 is formed in the bottom of the side edge of the cooling box 1, a rotating shaft 12 is rotatably connected to inner walls of two sides of the upper end of the object taking opening 11, a closing plate 13 is installed on the rotating shaft 12, the object taking opening 11 is located on the same side of the condenser 6, and the condenser 6 and the condenser pipe 7 are taken out by opening the closing plate 13, so that the condenser pipe 7 is conveniently replaced or the condenser 6 is conveniently maintained; both ends all are provided with two and hold chamber 14 around cooling box 1, four the inside slider 15 that all is provided with in both sides that holds chamber 14, four all be provided with coupling assembling 8 in holding chamber 14, coupling assembling 8 is including connecting block 81, the both sides of connecting block 81 all are provided with spout 82, slider 15 is located spout 82, just connecting block 81's end is provided with connecting hole 83, through taking out connecting block 81 from holding the intracavity 14 to cooling box 1 is fixed mutually with the switch board to the mode of installation fixing bolt in the accessible connecting hole 83.
Please refer to fig. 2 again, a coupling 9 is disposed at a connection position of the condenser 6 and the condensation pipe 7, and the coupling 9 is designed to facilitate detachment of the condenser 6 and the condensation pipe 7; the output shaft of the cooling fan 5 and the output shaft of the driving motor 4 are in detachable threaded connection, and the cooling fan 5 is convenient to detach, so that the cooling fan 5 is better cleaned.
Please refer to fig. 3 again, the inner walls of the two sides of the upper end of the cooling box 1 are provided with fixed blocks 16, the inner wall of the cooling box 1 at the upper end of the fixed block 16 is provided with an accommodating groove 17, the inner wall of the side edge of the accommodating groove 17 is fixed with an extrusion spring 18, one end of the extrusion spring 18 is connected with a movable block 19, the blocking net 2 is positioned between the movable block 19 and the fixed block 16, the movable block 19 is retracted by pushing the movable block 19, so that the blocking net 2 can be taken down conveniently, and the blocking net 2 is cleaned or the inside of the cooling box 1 is cleaned.
Please refer to fig. 4, the condensing tube 7 has a serpentine structure, and the serpentine condensing tube 7 can be better distributed at the bottom of the cooling box 1, so as to distribute the cool air inside the cooling box 1, and better discharge the cool air through the heat dissipation fan 5.
The specific operation mode of the utility model is as follows:
at first place cooling box 1 in the inside of switch board, later start driving motor 4 and condenser 6 function through controller 10 to make condenser pipe 7 cool down, then rethread radiator fan 5 blows off the inside air conditioning of cooling box 1, thereby has the forced air cooling of air conditioning to switch board inside, improves the radiating efficiency, increases the radiating effect.
The utility model is described above with reference to the accompanying drawings, it is obvious that the utility model is not limited to the above embodiments, and it is within the scope of the utility model to adopt the method concept and technical solution of the utility model to make such insubstantial modifications, or to directly apply the concept and technical solution of the utility model to other applications without any modification.

Claims (7)

1. The utility model provides a heat sink for switch board, includes cooling box (1), its characterized in that, the upper end of cooling box (1) is provided with the opening, the inside center department of cooling box (1) is provided with mounting bracket (3), install on cooling box (1) inner wall of mounting bracket (3) upper end and block net (2), two driving motor (4) are installed to the lower extreme of mounting bracket (3), two the output shaft of driving motor (4) runs through mounting bracket (3) and all install radiator fan (5) on the output shaft of driving motor (4), condenser (6) are installed to interior bottom one side of cooling box (1), the one end of condenser (6) is connected with condenser pipe (7), condenser pipe (7) cover whole cooling box (1) bottom, controller (10) are installed to the outside front side of cooling box (1), the two driving motors (4) and the condenser (6) are electrically connected with the controller (10).
2. The cooling device for the power distribution cabinet according to claim 1, wherein an object taking opening (11) is formed in the bottom of the side edge of the cooling box (1), a rotating shaft (12) is rotatably connected to the inner walls of two sides of the upper end of the object taking opening (11), a closing plate (13) is installed on the rotating shaft (12), and the object taking opening (11) is located on the same side of the condenser (6).
3. The cooling device for the power distribution cabinet according to claim 1, wherein two containing cavities (14) are arranged at the front end and the rear end of the cooling box (1), sliding blocks (15) are arranged inside two sides of the four containing cavities (14), connecting assemblies (8) are arranged in the four containing cavities (14), each connecting assembly (8) comprises a connecting block (81), sliding grooves (82) are arranged on two sides of each connecting block (81), the sliding blocks (15) are located in the sliding grooves (82), and a connecting hole (83) is formed in the tail end of each connecting block (81).
4. The cooling device for power distribution cabinets according to claim 1, characterized in that a coupling (9) is arranged at the connection of the condenser (6) and the condenser pipe (7).
5. The cooling device for the power distribution cabinet according to claim 1, wherein the heat dissipation fan (5) is detachably connected with the output shaft of the driving motor (4) through a thread.
6. The cooling device for the power distribution cabinet according to claim 1, wherein fixed blocks (16) are installed on inner walls of two sides of the upper end of the cooling box (1), accommodating grooves (17) are formed in the inner wall of the cooling box (1) at the upper end of the fixed blocks (16), extrusion springs (18) are fixed on inner walls of the side edges of the accommodating grooves (17), one ends of the extrusion springs (18) are connected with movable blocks (19), and the blocking net (2) is located between the movable blocks (19) and the fixed blocks (16).
7. Cooling device for electrical distribution cabinets according to claim 1, characterized in that said condensation duct (7) has a serpentine structure.
CN202122784873.4U 2021-11-15 2021-11-15 Cooling device for power distribution cabinet Active CN216489320U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122784873.4U CN216489320U (en) 2021-11-15 2021-11-15 Cooling device for power distribution cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122784873.4U CN216489320U (en) 2021-11-15 2021-11-15 Cooling device for power distribution cabinet

Publications (1)

Publication Number Publication Date
CN216489320U true CN216489320U (en) 2022-05-10

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ID=81450048

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122784873.4U Active CN216489320U (en) 2021-11-15 2021-11-15 Cooling device for power distribution cabinet

Country Status (1)

Country Link
CN (1) CN216489320U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116345339A (en) * 2023-04-21 2023-06-27 郑州市盛帆博创电子科技有限公司 Auxiliary heat dissipation device for power equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116345339A (en) * 2023-04-21 2023-06-27 郑州市盛帆博创电子科技有限公司 Auxiliary heat dissipation device for power equipment
CN116345339B (en) * 2023-04-21 2023-10-13 郑州市盛帆博创电子科技有限公司 Auxiliary heat dissipation device for power equipment

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