CN213586727U - Thermal control cabinet for dissipating heat outside cabinet - Google Patents

Abstract

The utility model discloses a heat dissipation electric control cabinet outside cabinet, including the cabinet body and locate the internal electric control element of cabinet, the cabinet body includes a plurality of lateral walls, the insulating heat conduction of electric control element is fixed the inboard of lateral wall, the outside of lateral wall is equipped with the fin. Therefore, the utility model discloses an on the lateral wall of switch board is directly conducted to the heat of the outer gas control cabinet electrical control component of cabinet, and lateral wall direct connection cabinet outside fin itself has increased heat radiating area, has realized the outer natural heat dissipation of cabinet from this, has reduced radiator fan's in the cabinet power requirement, can directly cancel radiator fan in the cabinet even, has reduced the energy consumption.

Description

Thermal control cabinet for dissipating heat outside cabinet

Technical Field

The utility model relates to an electrical control cabinet field especially relates to an outer heat dissipation electric control cabinet of cabinet.

Background

In order to facilitate the management, the control unit of automation equipment generally concentrates on an electric control cabinet, in order to practice thrift the space, the general design of electric control cabinet is all very compact, numerous control module are all concentrated and are set up at this narrow and small cabinet internally, this type of control unit can produce a large amount of heat energy in the operation process, if can not in time distribute away, often can lead to the control element life-span impaired, damage failure even, so general control cabinet all sets up cooling fan in the cabinet, the heat transfer outside the cabinet that equipment produced in with the cabinet by the lasting convection current air that the fan built, this kind of mode radiating efficiency is low, and need additionally drive the fan, need consume the energy.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: a thermal control cabinet for dissipating heat outside the cabinet is provided.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

the utility model provides an outer heat dissipation electric control cabinet of cabinet, includes the cabinet body and locates the internal electric control element of cabinet, the cabinet body includes a plurality of lateral walls, the insulating heat conduction of electric control element is fixed the inboard of lateral wall, the outside of lateral wall is equipped with the fin.

Compared with the prior art, the utility model discloses following technological effect has:

the heat of the electric control element is directly conducted to the side wall of the control cabinet, and the side wall is directly connected with the radiating fins outside the cabinet, so that the radiating area is increased, natural heat dissipation outside the cabinet is realized, the power requirement on the radiating fan in the cabinet is reduced, the radiating fan in the cabinet can be even directly cancelled, and the energy consumption is reduced.

Further, the heat sink includes a base plate and a fin provided on the base plate, and the fin extends in the up-down direction.

The heat exchanger has the advantages that the fins extending up and down are arranged, so that the heat exchange area can be increased, and the heat exchange efficiency is improved

Further, the thickness of the upper end of the substrate is greater than the thickness of the lower end of the substrate.

The beneficial effects of adopting above-mentioned further scheme are that absorb the thermal air of fin and flow upwards, drive below cold air and come to mend the position, and the air is whole to be the process of upwards flowing from the bottom, and is thicker than the lower extreme with base plate upper end thickness design, then the radiating basal plate is the trapezoidal form of falling from the side, can form better contact with the air, improves the radiating effect.

Furthermore, the fins are closed into a closed cylinder shape with an upper opening and a lower opening.

The cylindrical structure forms a chimney effect, so that the flowing speed of air in the cylindrical structure can be increased, and the heat dissipation effect is improved.

Drawings

FIG. 1 is a schematic structural view of example 1;

FIG. 2 is a schematic structural diagram of a second perspective view according to embodiment 1;

FIG. 3 is a schematic structural view of example 2;

please note that, in order to reveal the structure inside the cabinet, the conventional cabinet door and other parts are hidden in the figure;

in the drawings, the parts names represented by the respective reference numerals are listed as follows:

1. a cabinet body; 1-1, side wall; 2. an electrical control element; 3. a heat sink; 3-1, a substrate; 3-2, fins

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

Examples 1,

Fig. 1 is a schematic structural view of an external heat dissipation electrical control cabinet according to the present invention. The external heat dissipation electric control cabinet comprises a cabinet body 1 and an electric control element 2 arranged in the cabinet body, wherein the cabinet body 1 comprises a plurality of side walls 1-1, the electric control element 2 is fixed on the inner sides of the side walls 1-1 in an insulating and heat-conducting mode, heat dissipation fins 3 are arranged on the outer sides of the side walls 1-1, each heat dissipation fin 3 comprises a base plate 3-1 and fins 3-2, the fins 3-2 extend in the up-and-down direction, as shown in fig. 2, the thickness D2 of the upper end of the base plate 3-1 is larger than the thickness D1 of the lower end of the base plate 3-1, and an.

Examples 2,

As shown in fig. 3, in this embodiment, the adjacent fins are enclosed into a closed cylindrical shape with an upper opening and a lower opening, which is different from embodiment 1.

Example 3

Different from the above embodiments, in this embodiment, the electrical control element is directly fixed on the heat sink, and the heat sink itself is the side wall of the cabinet.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims (2)

1. The utility model provides an outer scattered thermal control cabinet of cabinet, its characterized in that, includes the cabinet body and locates the internal electric control element of cabinet, the cabinet body includes a plurality of lateral walls, the insulating heat conduction of electric control element is fixed the inboard of lateral wall, the outside of lateral wall is equipped with the fin, the fin includes the base plate and locates the fin on the base plate, the fin extends along upper and lower direction, and is adjacent the fin encloses into closed, upper and lower open-ended tube-shape.

2. The electrical control cabinet with external heat dissipation according to claim 1, wherein the thickness of the upper end of the base plate is greater than the thickness of the lower end of the base plate.

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