CN219227014U

CN219227014U - Switch board with high heat dissipation ability

Info

Publication number: CN219227014U
Application number: CN202222637451.9U
Authority: CN
Inventors: 李建洲
Original assignee: Suqian Kaiyun Power Technology Co ltd
Current assignee: Suqian Kaiyun Power Technology Co ltd
Priority date: 2022-10-09
Filing date: 2022-10-09
Publication date: 2023-06-20
Anticipated expiration: 2032-10-09

Abstract

The utility model discloses a power distribution cabinet with high heat dissipation capacity, which comprises a cabinet, wherein a heat dissipation assembly, a cooling circulation piece, a heat dissipation fan and a mounting plate are arranged in the cabinet. The cooling assembly is provided with cooling fins, and the cooling circulation piece is provided with a water tank, a water pump for circulating cooling liquid, a water outlet pipe and a recovery pipe. The beneficial effects of the utility model are as follows: the cooling liquid can be continuously circulated in the water pipe, and then the heat exchange is carried out on the temperature inside the cabinet and the cooling liquid in the water pipe through the radiating fins, so that the heat dissipation capacity of the cabinet is improved. Meanwhile, the heat radiation capability of the cabinet is further improved through the configuration of the heat radiation fan and the heat radiation opening. The isolation grid is arranged at the same time, so that workers are prevented from being damaged by the radiating fins when installing parts or maintaining the cabinet.

Description

Switch board with high heat dissipation ability

Technical Field

The utility model relates to the technical field of electric cabinets, in particular to a power distribution cabinet with high heat dissipation capacity.

Background

The electric control cabinet is a control cabinet which is used for assembling the switch equipment, the measuring instrument, the protection electrical appliance and the auxiliary equipment in the closed or semi-closed metal cabinet or on the screen according to the electric wiring requirement, and the arrangement of the electric control cabinet meets the requirement of normal operation of the electric power system, is convenient to overhaul and does not endanger the safety of personnel and surrounding equipment.

In electromechanical industry, electromechanical cabinet is indispensable important component, and normal mill enterprise equipment needs to constantly operate for a long time, and electromechanical cabinet also operates for a long time to make the temperature in the electromechanical cabinet rise, traditional heat dissipation scheme mostly adopts cabinet body louvre and radiator fan's mode heat dissipation, and when indoor temperature was higher, the radiating effect was relatively poor, influences electromechanical cabinet's life, when the temperature was higher, there was the potential safety hazard.

Disclosure of Invention

(one) solving the technical problems

The utility model aims to solve the technical problems that: the traditional heat dissipation scheme mostly adopts the mode of cabinet body louvre and radiator fan to dispel the heat, and the radiating effect is relatively poor problem.

(II) technical scheme

In order to solve the problems, the utility model provides the following technical scheme: the utility model provides a switch board with high heat dissipation ability, contains the rack, the inside radiator unit, cooling circulation spare, radiator fan and the mounting panel of being equipped with of rack, radiator fan is equipped with a plurality of groups and evenly distributed on the both sides wall of rack, the mounting panel is equipped with a plurality of groups and the equidistance sets up on the rack;

the heat dissipation assembly comprises a mounting frame, a U-shaped water pipe, heat dissipation fins and an isolation grid, wherein the heat dissipation fins are provided with a plurality of groups and are uniformly arranged on the water pipe, the water pipe is fixedly connected with the mounting frame through a pipe fitting clamp, and the mounting frame is fixedly connected with the inner side wall of the cabinet;

the cooling circulation piece comprises a water tank, a water pump, a water return pipe and a water outlet pipe, wherein the water tank is used for storing cooling liquid, a water inlet of the water pump is connected with the water tank through a PP water pipe, and a water outlet of the water pump is connected with one end, close to the water tank, of the water outlet pipe;

one end of the water pipe is connected with the water outlet pipe, the other end of the water pipe is connected with the water return pipe, and one end of the water return pipe, which is close to the water tank, penetrates through the water tank and extends into the water tank.

Further, the heat dissipation assembly is at least provided with a group and is fixedly connected with the cabinet.

Further, the isolation grid comprises a connecting plate and isolating strips, wherein a group of connecting plates are symmetrically arranged and are respectively fixedly connected with two side edges of the installation frame, and the isolating strips are provided with a plurality of groups of equidistant arranged on the connecting plate, and two ends of each isolating strip are respectively fixedly connected with the connecting plate.

Further, a group of isolation grids are symmetrically arranged on the upper portion and the lower portion of the isolation grids and are fixedly connected with the upper surface and the lower surface of the installation frame respectively.

Further, the top of the cabinet is also provided with a heat dissipation port, and the heat dissipation port is at least provided with a group of heat dissipation ports and is equidistantly arranged at the top of the cabinet.

Further, the heat dissipation opening is rectangular, a dust shielding plate is arranged on one side of the heat dissipation opening, and the dust shielding plate is provided with a plurality of groups and is equal to the heat dissipation opening in number.

Further, the cooling circulation piece further comprises supporting feet, wherein the two groups of supporting feet are arranged, and the two groups of supporting feet are respectively and fixedly arranged at four corners of the ground of the water tank.

Furthermore, the water pipe is made of metal.

(III) beneficial effects

The utility model has the beneficial effects that: the cooling liquid can be continuously circulated in the water pipe, and then the heat exchange is carried out on the temperature inside the cabinet and the cooling liquid in the water pipe through the radiating fins, so that the heat dissipation capacity of the cabinet is improved. Meanwhile, the heat radiation capability of the cabinet is further improved through the configuration of the heat radiation fan and the heat radiation opening. The isolation grid is arranged at the same time, so that workers are prevented from being damaged by the radiating fins when installing parts or maintaining the cabinet.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a side view of the present utility model;

FIG. 3 is a cross-sectional view of the present utility model;

FIG. 4 is an enlarged view at A in FIG. 3;

in the figure: 1-equipment cabinet, 2-heat radiation component, 3-cooling circulation piece, 4-heat radiation fan, 5-mounting plate, 6-heat radiation port and 7-dust shielding plate;

2 a-mounting frame, 2 b-water pipe, 2 c-radiating fin, 2 d-isolating grid

2 da-connecting plates and 2 db-isolating bars;

3 a-water tank, 3 b-water pump, 3 c-water return pipe, 3 d-water outlet pipe, 3 e-supporting legs.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, a power distribution cabinet with high heat dissipation capability includes a cabinet 1, wherein a heat dissipation assembly 2, a cooling circulation member 3, a heat dissipation fan 4 and a mounting plate 5 are arranged inside the cabinet 1, the heat dissipation fan 4 is provided with a plurality of groups and is uniformly distributed on two side walls of the cabinet 1, and the mounting plate 5 is provided with a plurality of groups and is equidistantly arranged on the cabinet 1;

the heat dissipation assembly 2 comprises a mounting frame 2a, a U-shaped water pipe 2b, heat dissipation fins 2c and an isolation grid 2d, wherein the heat dissipation fins 2c are provided with a plurality of groups and are uniformly arranged on the water pipe 2b, the water pipe 2b is fixedly connected with the mounting frame 2a through a pipe clamp, and the mounting frame 2a is fixedly connected with the inner side wall of the cabinet 1;

the cooling circulation piece 3 comprises a water tank 3a containing cooling liquid, a water pump 3b, a water return pipe 3c and a water outlet pipe 3d, wherein a water inlet of the water pump 3b is connected with the water tank 3a through a PP water pipe, and a water outlet of the water pump 3b is connected with one end of the water outlet pipe 3d close to the water tank 3 a;

one end of the water pipe 2b is connected with the water outlet pipe 3d, the other end is connected with the water return pipe 3c, and one end of the water return pipe 3c, which is close to the water tank 3a, penetrates through the water tank 3a and extends into the water tank.

Specifically, the heat dissipation assembly 2 is at least provided with one group and is fixedly connected with the cabinet 1.

Specifically, the isolation grid 2d comprises a connecting plate 2da and isolating bars 2db, wherein a group of connecting plates 2da are symmetrically arranged and are fixedly connected with two side edges of the installation frame 2a respectively, the isolating bars 2db are provided with a plurality of groups of equidistant arranged on the connecting plate 2da, and two ends of each isolating bar are fixedly connected with the connecting plate 2da respectively.

Specifically, the isolation grid 2d is vertically symmetrically provided with a group and fixedly connected with the upper surface and the lower surface of the mounting frame 2a respectively.

Specifically, the top of the cabinet 1 is further provided with a heat dissipation port 6, and the heat dissipation port 6 is at least provided with a group of heat dissipation ports and is equidistantly arranged at the top of the cabinet 1.

Specifically, the heat dissipation port 6 is rectangular, and one side of the heat dissipation port 6 is provided with a dust shielding plate 7, and the dust shielding plate 7 is provided with a plurality of groups and is equal to the heat dissipation port 6 in number.

Specifically, the cooling circulation member 3 further includes supporting legs 3e, and the supporting legs 3e are provided with two groups and are respectively and fixedly disposed at four corners of the ground of the water tank 3 a.

Specifically, the water pipe 2b is made of metal.

In the working principle, the water pump 3b conveys the cooling liquid in the water tank 3a from the water outlet pipe 3d to the water pipe 2b on the heat radiating component, and then exchanges heat with the heat in the cabinet 1 through the heat radiating fins 2 c. Meanwhile, the traditional cooling fan 4 is reserved on the cabinet 1, so that the cooling ventilation capability of the cabinet is further ensured. Because the heat rises upwards, a plurality of groups of heat dissipation ports 6 are formed in the top of the cabinet 1, and the auxiliary heat dissipation fan 4 and the heat dissipation component remove the heat in the cabinet 1. Meanwhile, the dust shielding plate 7 is arranged on one side of the heat radiation opening 6, so that external dust is not easy to enter the cabinet 1.

The isolation grid 2d arranged on the heat radiation assembly 2 is mainly used for protecting staff from being injured by the heat radiation fins 2c with sharp edges when the staff maintains the inside of the cabinet 1 or performs installation operation in the cabinet 1. At the same time, the heat radiating fin 2c is not easy to be impacted by other objects to generate deformation and other phenomena.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. Switch board with high heat dissipation ability, its characterized in that: the cooling device comprises a cabinet (1), wherein a heat radiating assembly (2), a cooling circulation piece (3), a cooling fan (4) and a mounting plate (5) are arranged inside the cabinet (1), the cooling fan (4) is provided with a plurality of groups and is uniformly distributed on two side walls of the cabinet (1), and the mounting plate (5) is provided with a plurality of groups and is equidistantly arranged on the cabinet (1);

the heat dissipation assembly (2) comprises a mounting frame (2 a), U-shaped water pipes (2 b), heat dissipation fins (2 c) and an isolation grid (2 d), wherein the heat dissipation fins (2 c) are provided with a plurality of groups and are uniformly arranged on the water pipes (2 b), the water pipes (2 b) are fixedly connected with the mounting frame (2 a) through pipe fitting hoops, and the mounting frame (2 a) is fixedly connected with the inner side wall of the cabinet (1);

the cooling circulation piece (3) comprises a water tank (3 a) containing cooling liquid, a water pump (3 b), a water return pipe (3 c) and a water outlet pipe (3 d), wherein a water inlet of the water pump (3 b) is connected with the water tank (3 a) through a PP water pipe, and a water outlet is connected with one end, close to the water tank (3 a), of the water outlet pipe (3 d);

one end of the water pipe (2 b) is connected with the water outlet pipe (3 d), the other end of the water pipe is connected with the water return pipe (3 c), and one end, close to the water tank (3 a), of the water return pipe (3 c) penetrates through the water tank (3 a) and extends into the water tank.

2. A power distribution cabinet with high heat dissipation capacity according to claim 1, characterized in that: the heat dissipation assembly (2) is at least provided with one group and is fixedly connected with the cabinet (1).

3. A power distribution cabinet with high heat dissipation capacity according to claim 1, characterized in that: the isolation grid (2 d) comprises a connecting plate (2 da) and isolation strips (2 db), wherein the connecting plate (2 da) is symmetrically provided with a group and is fixedly connected with two side edges of the installation frame (2 a) respectively, and the isolation strips (2 db) are provided with a plurality of groups of equidistant arranged on the connecting plate (2 da) and are fixedly connected with the connecting plate (2 da) respectively at two ends.

4. A power distribution cabinet with high heat dissipation capability according to claim 2, characterized in that: the isolation grid mesh (2 d) is vertically symmetrically provided with a group and is fixedly connected with the upper surface and the lower surface of the installation frame (2 a) respectively.

5. A power distribution cabinet with high heat dissipation capacity according to claim 1, characterized in that: the top of the cabinet (1) is also provided with a heat radiation port (6), and the heat radiation port (6) is at least provided with a group of heat radiation ports and is equidistantly arranged at the top of the cabinet (1).

6. The power distribution cabinet with high heat dissipation capacity according to claim 5, wherein: the heat dissipation port (6) is rectangular, a dust shielding plate (7) is arranged on one side of the heat dissipation port (6), and the dust shielding plate (7) is provided with a plurality of groups and is equal to the heat dissipation port (6).

7. A power distribution cabinet with high heat dissipation capacity according to claim 1, characterized in that: the cooling circulation piece (3) further comprises supporting feet (3 e), wherein the supporting feet (3 e) are provided with two groups and are respectively and fixedly arranged at four corners of the ground of the water tank (3 a).

8. A power distribution cabinet with high heat dissipation capacity according to claim 1, characterized in that: the water pipe (2 b) is made of metal.