CN218417114U

CN218417114U - Electric power control cabinet with air cooling effect

Info

Publication number: CN218417114U
Application number: CN202222624412.5U
Authority: CN
Inventors: 王振; 张胜秀; 朱玲
Original assignee: Anhui Huida Electric Power Technology Co ltd
Current assignee: Anhui Huida Electric Power Technology Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-01-31
Anticipated expiration: 2032-09-30

Abstract

The utility model discloses an electric power that possesses forced air cooling effect controls cabinet relates to electric power and controls cabinet technical field, the utility model discloses an including the cabinet body, set up the radiator unit in cabinet side face to and set up the subassembly that admits air in cabinet body bottom, each turning position fixedly connected with fixing support in cabinet body bottom, radiator unit include cooling tube, play tuber pipe, honeycomb duct, fin and air discharge fan, and the subassembly that admits air includes backup pad, flabellum, dust screen, registration arm and driving motor. The utility model discloses in set up the heat that radiator unit will generate heat the part production and spread to the cabinet in the air, through the increase radiating surface that generates heat the device, improved the radiating efficiency to the self of the device that generates heat, solved the less not good problem of air-cooled radiating effect that leads to of current heating element volume. Simultaneously the utility model discloses make the heat distribute the inside air of the cabinet body more evenly in, avoid the harmful effects of local high temperature production.

Description

Electric power control cabinet with air cooling effect

Technical Field

The utility model relates to an electric power control cabinet field, in particular to electric power control cabinet who possesses forced air cooling effect.

Background

The electric power control cabinet is characterized by that the switch equipment, measuring instrument, protective electric equipment and auxiliary equipment are assembled in closed or semi-closed metal cabinet or on the screen according to the electric wiring requirements, and its arrangement must meet the requirements for normal operation of electric power system, and is convenient for maintenance, and does not endanger the safety of human body and peripheral equipment.

The existing electric control cabinet is very easy to generate heat in the using process, the existing heat dissipation mode is that a heat dissipation fan is used for carrying out air cooling heat dissipation on a heating element generally, and the heating element is small in size, so that the contact surface with air is small, the heat dissipation efficiency is low, and the effect is poor.

Therefore, the existing electric power control cabinet has the problem of poor heat dissipation effect on the heating element, and therefore, an electric power control cabinet with an air cooling effect is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides an electric power control cabinet that possesses forced air cooling effect can effectively solve the current electric power control cabinet that proposes in the background art and exist the not good problem of radiating effect to heating element.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an electric control cabinet with an air cooling effect comprises a cabinet body, a heat dissipation assembly and an air inlet assembly, wherein the heat dissipation assembly is arranged on the side face of the cabinet body;

the radiator unit includes the cooling tube, goes out tuber pipe, honeycomb duct, fin and air discharge fan, cooling tube fixed connection is on the internal wall of cabinet, the fixed tuber pipe that is provided with of the end of giving vent to anger of cooling tube, the fixed inboard that sets up at the cooling tube of honeycomb duct, the honeycomb duct sets up a plurality ofly, and communicates with the inside of cooling tube, fin fixed connection is at the lateral wall of honeycomb duct, even interval distribution's water conservancy diversion hole is seted up to the pipe wall of honeycomb duct, air discharge fan fixed connection is at external wall of cabinet, and the inlet end of air discharge fan and the end intercommunication of giving vent to anger of the tuber pipe.

Preferably, the air inlet has been seted up to the bottom of the cabinet body, the subassembly that admits air includes backup pad, flabellum, dust screen, backup pad fixed connection is at the inside lower extreme of cabinet, and the dust screen is fixed to be set up at the center of backup pad, the flabellum activity sets up under the dust screen, and the bottom surface laminating of the top of flabellum and dust screen.

Preferably, the air inlet assembly comprises a positioning pipe and a driving motor, the positioning pipe is fixedly installed at the center of the upper portion of the supporting plate, the driving motor is fixedly installed in the middle of the inner portion of the positioning pipe, and the positioning pipe is located right above the dust screen.

Preferably, the dust screen is of a circular structure as a whole.

Preferably, the inner diameter of the positioning tube is larger than the diameter of the dust screen.

Preferably, a plurality of supporting rods are fixedly arranged on the inner side surface of the opening above the positioning tube, and the driving motor is fixedly arranged at one end, far away from the wall of the positioning tube, of each supporting rod.

Preferably, each corner position of the bottom of the cabinet body is fixedly connected with a fixed support, and the number of the fixed supports is four.

Compared with the prior art, the utility model discloses following beneficial effect has: honeycomb duct, fin have good heat absorption and heat-sinking capability, and the part and the internal portion of cabinet of fin generate heat device fixed connection, absorb the inside heat of the part that generates heat to the heat that the part that will generate heat produces spreads to the internal portion air of cabinet in. The design improves the self heat dissipation efficiency of the heating device by increasing the heat dissipation surface of the heating device, and solves the problem of poor air cooling heat dissipation effect caused by small volume of the existing heating element. Simultaneously this design makes during the heat distributes the inside air of the cabinet body more evenly, avoids the harmful effects that local high temperature produced. And to the internal portion radiating process of cabinet, the air discharge fan is earlier through going out the tuber pipe, honeycomb duct and water conservancy diversion hole discharge the internal portion hot-air of cabinet, the external colder air gets into the internal portion of cabinet and carries out the forced air cooling to the part that generates heat, honeycomb duct and fin, the cold air flows through the part that generates heat to from honeycomb duct and the inside passage of fin, carry out further cooling to them, be convenient for carry out further cooling to the part that generates heat and the internal portion of cabinet, the evenly distributed in water conservancy diversion hole makes to the internal portion of cabinet more even that cools down. The gas discharged from the guide pipe is discharged out of the cabinet body through the radiating pipe in a centralized manner, so that the external impurities are prevented from entering the device.

Drawings

Fig. 1 is a front perspective view of the overall structure of an electric power control cabinet with an air cooling effect according to the present invention;

fig. 2 is a rear perspective view of the overall structure of the electric power control cabinet with air cooling effect according to the present invention;

fig. 3 is a bottom sectional view of the electric power control cabinet with air cooling effect according to the present invention;

fig. 4 is a schematic view of a front view structure of an electric power control cabinet with an air cooling effect according to the present invention;

fig. 5 is an enlarged view of a portion a of fig. 4 of the electric power control cabinet with air cooling effect according to the present invention;

in the figure: 1. a cabinet body; 2. fixing a support; 3. a radiating pipe; 4. an air outlet pipe; 5. a flow guide pipe; 6. a flow guide hole; 7. a heat sink; 8. an exhaust fan; 9. an air inlet; 10. a support plate; 11. a fan blade; 12. a dust screen; 13. a positioning tube; 14. a drive motor; 15. a support rod.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention relates to an electric power control cabinet with air cooling effect, which includes a cabinet body 1, a heat dissipation assembly disposed on the side of the cabinet body 1, and an air inlet assembly disposed at the bottom of the cabinet body 1;

radiating component includes cooling tube 3, play tuber pipe 4, honeycomb duct 5, fin 7 and

air discharge fan

8, 3 fixed connection of cooling tube is on the 1 inner wall of the cabinet body, the fixed tuber pipe 4 that is provided with of giving vent to anger of cooling tube 3, honeycomb duct 5 is fixed to be set up the inboard at cooling tube 3, honeycomb duct 5 sets up a plurality ofly, and with the inside intercommunication of

cooling tube

3, 7 fixed connection of fin are at the lateral wall of honeycomb duct 5, even interval distribution's water conservancy diversion hole 6 is seted up to honeycomb duct 5's pipe wall, 8 fixed connection of air discharge fan are at the 1 outer wall of the cabinet body, and 8 inlet ends of air discharge fan and the end intercommunication of giving vent to anger of air discharge pipe 4, honeycomb duct 5, fin 7 have good heat absorption and heat-sinking capability, and the inside device fixed connection that generates heat of the part of the cabinet body of fin 7, absorb the inside heat of the part that generates heat to the heat of the part production spreads to the internal air of the cabinet body 1. This design has improved the radiating efficiency to the self of the device that generates heat through the increase radiating surface that generates heat the device, has solved the less not good problem of air-cooled radiating effect who leads to of current heating element volume. Simultaneously, the design enables the heat to be more uniformly radiated into the air inside the cabinet body 1, and adverse effects caused by local high temperature are avoided. And to the internal portion heat dissipation in-process of cabinet, exhaust fan 8 is earlier through going out tuber pipe 4, honeycomb duct 5 and water conservancy diversion hole 6 discharge the internal portion hot-air of cabinet 1, the outside colder air gets into the internal portion of cabinet 1 and carries out the forced air cooling to the part that generates heat, honeycomb duct 5 and fin 7, the cold air flows through the part that generates heat, and pass through from honeycomb duct 5 and fin 7 are inside, carry out further cooling to them, be convenient for carry out further cooling to the part that generates heat and the internal portion of cabinet 1, the evenly distributed of water conservancy diversion hole 6 makes to the internal portion cooling of cabinet 1 more even. The gas discharged from the guide pipe 5 is intensively discharged out of the cabinet body 1 through the radiating pipe 3, so that the external impurities are prevented from entering the inside of the device.

Wherein, air inlet 9 has been seted up to the bottom of the cabinet body 1, the subassembly that admits air includes backup pad 10, flabellum 11, dust screen 12, backup pad 10 fixed connection is at the inside lower extreme of cabinet, and dust screen 12 is fixed to be set up at the center of backup pad 10, the activity of flabellum 11 sets up under dust screen 12, and flabellum 11 strikes off the bottom surface dust of dust screen 12 through rotating, and air inlet 9 is used for the entering of colder air, and backup pad 10 is used for fixed dust screen 12, and flabellum 11 is used for inhaling outside colder air, and can get rid of dust screen 12 surface impurity, and dust screen 12 is used for preventing that external impurity from getting into in the cabinet.

The air inlet assembly comprises a positioning pipe 13 and a driving motor 14, the positioning pipe 13 is fixedly installed at the center of the upper portion of the supporting plate 10, the driving motor 14 is fixedly installed in the middle of the inside of the positioning pipe 13, the positioning pipe 13 is located right above the dustproof net 12, the positioning pipe 13 is used for fixing the driving motor 14, the driving motor 14 is used for driving the fan blades 11 to provide larger power for the fan blades 11, the driving motor 14 drives the fan blades 11 to rotate at intervals, dust on the surface of the dustproof net 12 is scraped, the dust is discharged downwards through airflow formed by rotation of the fan blades 11, and the dust is prevented from overflowing and scattering into the inside of the cabinet body 1.

Wherein, the whole dustproof net 12 is of a circular structure.

Wherein, the inner diameter of the positioning tube 13 is larger than the diameter of the dust screen 12.

Wherein, the fixed a plurality of bracing piece 15 that is provided with of the open-ended medial surface in top of registration arm 13, driving motor 14 is fixed to be set up in the bracing piece and is kept away from the one end of registration arm 13 pipe wall, and bracing piece 15 is used for fixed driving motor 14.

Wherein, cabinet body 1 bottom each turning position fixedly connected with fixing support 2, and fixing support 2 quantity is four, and fixing support 2 is used for supporting cabinet body 1, and outside colder air gets into in the cabinet more easily, avoids the outer impurity of cabinet to be inhaled in the cabinet.

The utility model discloses a theory of operation does: this electric power control cabinet air discharge fan 8 is earlier through going out tuber pipe 4, honeycomb duct 5 and the internal portion hot-air of the internal portion of cabinet of water conservancy diversion hole 6 discharge, the external colder air gets into the internal portion of cabinet and carries out the forced air cooling to the part that generates heat, honeycomb duct 5 and fin 7, the cold air flows through the part that generates heat to from honeycomb duct 5 and the inside of fin 7 through, carry out further cooling to them, be convenient for carry out further cooling to the part that generates heat and the internal portion of cabinet, the evenly distributed of water conservancy diversion hole 6 makes to the internal portion of cabinet cooling more even. The gas discharged from the guide pipe 5 is discharged out of the cabinet body through the radiating pipe in a centralized way, so that the external impurities are prevented from entering the interior of the device. Those not described in detail in this specification are within the skill of the art.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an electric power control cabinet that possesses air-cooled effect which characterized in that: the heat dissipation cabinet comprises a cabinet body (1), a heat dissipation assembly arranged on the side face of the cabinet body (1), and an air inlet assembly arranged at the bottom of the cabinet body (1);

radiating component includes cooling tube (3), goes out tuber pipe (4), honeycomb duct (5), fin (7) and air discharge fan (8), cooling tube (3) fixed connection is on the cabinet body (1) inner wall, the fixed tuber pipe (4) that is provided with of giving vent to anger of cooling tube (3), honeycomb duct (5) are fixed to be set up the inboard at cooling tube (3), honeycomb duct (5) set up a plurality ofly, and with the inside intercommunication of cooling tube (3), fin (7) fixed connection is at the lateral wall of honeycomb duct (5), even interval distribution's water conservancy diversion hole (6) are seted up to the pipe wall of honeycomb duct (5), air discharge fan (8) fixed connection is at the cabinet body (1) outer wall, and the inlet end of air discharge fan (8) and the end intercommunication of giving vent to anger of going out tuber pipe (4).

2. The electric control cabinet with air cooling effect as claimed in claim 1, wherein: air inlet (9) have been seted up to the bottom of the cabinet body (1), the subassembly that admits air includes backup pad (10), flabellum (11), dust screen (12), backup pad (10) fixed connection is at the inside lower extreme of cabinet, and dust screen (12) are fixed to be set up at the center of backup pad (10), flabellum (11) activity sets up under dust screen (12), and flabellum (11) are through rotating the bottom surface dust of striking off dust screen (12).

3. The electric control cabinet with air cooling effect as claimed in claim 2, wherein: the air inlet assembly comprises a positioning pipe (13) and a driving motor (14), the positioning pipe (13) is fixedly installed at the center of the upper portion of the supporting plate (10), the driving motor (14) is fixedly installed in the middle of the inside of the positioning pipe (13) and drives the fan blades (11) to rotate, and the positioning pipe (13) is located right above the dust screen (12).

4. The electric control cabinet with air cooling effect as claimed in claim 2, wherein: the dust screen (12) is of a circular structure as a whole.

5. The electric control cabinet with air cooling effect as claimed in claim 3, wherein: the inner diameter of the positioning pipe (13) is larger than the diameter of the dust screen (12).

6. The electric control cabinet with air cooling effect as claimed in claim 3, wherein: a plurality of supporting rods (15) are fixedly arranged on the inner side face of the opening above the positioning tube (13), and the driving motor (14) is fixedly arranged at one end, far away from the tube wall of the positioning tube (13), of each supporting rod.

7. The electric control cabinet with air cooling effect as claimed in claim 1, wherein: each corner position fixedly connected with fixing support (2) in cabinet body (1) bottom, and fixing support (2) quantity is four.