CN213425560U

CN213425560U - Temperature regulation structure used in power distribution cabinet

Info

Publication number: CN213425560U
Application number: CN202021973059.6U
Authority: CN
Inventors: 陈立海
Original assignee: Zhengzhou Ruifeng Power Engineering Co ltd
Current assignee: Zhengzhou Ruifeng Power Engineering Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-06-11
Anticipated expiration: 2030-09-10

Abstract

The utility model discloses a temperature regulation structure that switch board inside used, the intelligent cabinet temperature adjusting device comprises a cabinet body, a cabinet side face is provided with the cabinet door, cabinet internal side wall is provided with heating mechanism, be provided with cooling mechanism on another lateral wall of the relative cabinet body of heating mechanism. The utility model has the advantages of simple structure can realize the upper and lower regulation and control of the internal portion temperature of cabinet, and regulates and control fastly, and the internal portion of cabinet regulates and control temperature homogeneity is good, and its mainly used regulates and control the internal temperature of switch board.

Description

Temperature regulation structure used in power distribution cabinet

Technical Field

The utility model relates to an electric power engineering equipment technical field, specific temperature regulation structure that switch board inside used that says so.

Background

The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). 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. This level of equipment should provide protection, monitoring and control of the load.

Receive external temperature's influence very easily in the switch board working process, and current switch board mostly only is provided with the heat dissipation window, crosses when low when the switch board temperature, mostly does not all be equipped with the intensification device, secondly the heat that produces in the switch board working process, singly relies on the heat dissipation window can not reach the best radiating effect, and the dimension regulation and control is uncontrolled, and the temperature regulation and control process is too slow.

Disclosure of Invention

To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a simple structure can realize the upper and lower regulation and control of the internal portion temperature of cabinet, and regulates and control fastly, the internal portion of cabinet regulates and control the temperature regulation structure that temperature homogeneity is good.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a temperature adjusting structure used in a power distribution cabinet comprises a cabinet body, wherein a cabinet door is arranged on one side face of the cabinet body, a warming mechanism is arranged on the inner side wall of the cabinet body, a cooling mechanism is arranged on the other side wall of the cabinet body opposite to the warming mechanism, the warming mechanism comprises a fin group, an electric fan and a copper pipe, the inner side wall of the cabinet body is fixedly connected with the fin group in annular array distribution, the electric fan is installed in the middle of the fin group in an embedded mode, the copper pipes with different diameters are fixedly connected in the fin group in an annular mode, and electric heating pipes are fixedly connected in the copper pipes; the cooling mechanism comprises an inner heat conducting plate, an outer heat conducting plate, a heat conducting block, a refrigerating sheet, a No. two fin group, a No. three fin group, a No. two electric fan, a No. three electric fan and a No. two copper pipe, the opposite side walls of the cabinet body are provided with mounting openings, two end openings of the mounting openings are provided with mounting grooves, the inner heat conducting plate is fixedly arranged in an installation groove positioned at the inner side of the cabinet body, the outer heat conducting plate is fixedly connected in the installation groove at the outer side of the cabinet body, a heat conducting block is arranged in the middle between the inner heat conducting plate and the outer heat conducting plate, a plurality of refrigerating fins are arranged on the periphery of the heat conducting block, the second fin group is fixedly connected on the inner heat conducting plate, and the middle part of the second fin group is fixedly provided with a second electric fan, the third fin group is fixedly connected on the outer heat conducting plate, and a third electric fan is fixedly arranged in the middle of the third fin group, and a plurality of second copper pipes with different diameters are arranged in the second fin group and the third fin group.

And a cabinet handle is fixedly connected to the front side surface of the cabinet door.

And a rubber strip is fixedly connected to the bottom surface of the inner side of the mounting groove.

And heat-dissipating silicone grease is coated on the two side surfaces of the heat-conducting block and the refrigerating sheet, and is contacted with the inner side surfaces of the inner heat-conducting plate and the outer heat-conducting plate.

The utility model has the advantages that: this device simple structure can realize the upper and lower regulation and control of the internal portion temperature of cabinet, and the regulation and control is fast, and the internal portion of cabinet regulates and control temperature homogeneity good.

Drawings

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

fig. 2 is a schematic view of the overall structure of the present invention.

In the figure: the refrigerator comprises a cabinet body 1, a cabinet door 2, a first fin group 3, a first electric fan 4, a first copper pipe 5, an electric heating pipe 6, an inner heat conducting plate 7, an outer heat conducting plate 8, a heat conducting block 9, a refrigerating piece 10, a second fin group 11, a third fin group 12, a second electric fan 13, a third electric fan 14, a second copper pipe 15, a mounting opening 16, a mounting groove 17 and a cabinet handle 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a temperature adjusting structure used in a power distribution cabinet comprises a cabinet body 1, a cabinet door 2 is arranged on one side surface of the cabinet body 1, a heating mechanism is arranged on the inner side wall of the cabinet body 1, a cooling mechanism is arranged on the other side wall of the cabinet body 1 opposite to the heating mechanism, the heating mechanism comprises a first fin group 3, a first electric fan 4 and a first copper pipe 5, the first fin group 3 distributed in an annular array is fixedly connected to the inner side wall of the cabinet body 1, the first electric fan 4 is embedded in the middle of the first fin group 3, the first copper pipes 5 with different diameters and arranged in an annular mode are fixedly connected to the inner part of the first fin group 3, and electric heating pipes 6 are fixedly connected to the; the cooling mechanism comprises an inner heat conducting plate 7, an outer heat conducting plate 8, a heat conducting block 9, refrigerating fins 10, a second fin group 11, a third fin group 12, a second electric fan 13, a third electric fan 14 and a second copper pipe 15, wherein mounting openings 16 are formed in opposite side walls of the cabinet body 1, mounting grooves 17 are formed in two end openings of the mounting openings 16, the inner heat conducting plate 7 is fixedly mounted in the mounting grooves 17 in the inner side of the cabinet body 1, the outer heat conducting plate 8 is fixedly connected in the mounting grooves 17 in the outer side of the cabinet body 1, the heat conducting block 9 is arranged in the middle between the inner heat conducting plate 7 and the outer heat conducting plate 8, a plurality of refrigerating fins 10 are arranged on the periphery of the heat conducting block 9, the second fin group 11 is fixedly connected to the inner heat conducting plate 7, the second electric fan 13 is fixedly mounted in the middle of the second fin group 11, the third fin group 12, a plurality of second copper tubes 15 with different diameters are arranged in the second fin group 11 and the third fin group 12.

In the utility model, a cabinet handle 18 is fixedly connected on the front side surface of the cabinet door 2, so that the cabinet door 2 can be conveniently opened and closed;

the rubber strip is fixedly connected to the bottom surface of the inner side of the mounting groove 17 and used for ensuring the connection tightness of the outer heat-conducting plate 8 and the inner heat-conducting plate 7 in the mounting groove 17 and preventing liquid substances such as rainwater and the like from entering the cabinet body 1 from a connecting gap;

radiating silicone grease is coated on the two side faces of the heat conducting block 9 and the refrigerating sheet 10, and the radiating silicone grease is in contact with the inner side faces of the inner heat conducting plate 7 and the outer heat conducting plate 8 so as to enhance heat conductivity.

The utility model discloses a theory of operation is: when the temperature inside the cabinet body 1 is too low, the electric heating tube 6 is electrified to generate heat, the electric fan 4 is turned on, the electric heating tube 6 is heated, so that the copper tube 5 is heated, heat is conducted to the fin group 3, the electric fan 4 blows air into the cabinet body 1, in the process, the air flows through the fin group 3, and then the heat on the fin group 3 is dispersed into the cabinet body 1 through the air flow, so that the temperature inside the cabinet body 1 is increased; when the interior of the cabinet body 1 needs heat dissipation and temperature reduction, the second electric fan 13 and the third electric fan 14 are started simultaneously, the second electric fan 13 blows air to the interior of the cabinet body 1, the third electric fan 14 blows air to the third fin group 12, when the second electric fan 13 blows air to the interior of the cabinet body 1, the air in the cabinet body 1 flows through the second fin group 11, the second fin group 11 absorbs the heat in the air flowing process and conducts the heat to the inner heat conducting plate 7, the heat is conducted to the outer heat conducting plate 8 through the heat conducting block 9, the third electric fan 14 drives the external air to flow to the interior of the third fin group 12, and in the process, the external air takes away the heat on the third fin group 12, so that the temperature in the cabinet body 1 is reduced;

the utility model discloses can also be through the internal heat-conducting plate 7 refrigeration cooling of refrigeration piece 10, the heat conduction that the 10 other ends of refrigeration piece produced is to outer heat-conducting plate 8, cool down with No. three electric fans 14 through outer heat-conducting plate 8, the back of interior heat-conducting plate 7 cooling, take No. two fin group 11 temperature reductions in succession, later drive the internal 1 inside air flow of cabinet through No. two electric fans 13, the air is when No. two fin groups 11, form the cold air and blow in the internal 1 inside of cabinet, and then realize the purpose of cooling rapidly to the internal 1 inside realization of cabinet.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a temperature regulation structure of switch board inside use, includes the cabinet body (1), its characterized in that: a cabinet door (2) is arranged on one side face of the cabinet body (1), a heating mechanism is arranged on the inner side wall of the cabinet body (1), a cooling mechanism is arranged on the other side wall of the cabinet body (1) opposite to the heating mechanism, the heating mechanism comprises a first fin group (3), a first electric fan (4) and a first copper pipe (5), the first fin group (3) distributed in an annular array is fixedly connected to the inner side wall of the cabinet body (1), the first electric fan (4) is embedded in the middle of the first fin group (3), the first copper pipes (5) with a plurality of different diameters are fixedly connected to the inner part of the first fin group (3), and electric heating pipes (6) are fixedly connected to the inner parts of the first copper pipes (5); the cooling mechanism comprises an inner heat conducting plate (7), an outer heat conducting plate (8), a heat conducting block (9), refrigerating fins (10), a second fin group (11), a third fin group (12), a second electric fan (13), a third electric fan (14) and a second copper pipe (15), mounting holes (16) are formed in opposite side walls of the cabinet body (1), mounting grooves (17) are formed in both end openings of the mounting holes (16), the inner heat conducting plate (7) is fixedly mounted in the mounting grooves (17) in the inner side of the cabinet body (1), the outer heat conducting plate (8) is fixedly connected in the mounting grooves (17) in the outer side of the cabinet body (1), the heat conducting block (9) is arranged in the middle between the inner heat conducting plate (7) and the outer heat conducting plate (8), the plurality of refrigerating fins (10) are arranged on the periphery of the heat conducting block (9), and the second fin group (11) is fixedly connected to the inner heat, and a second electric fan (13) is fixedly installed in the middle of the second fin group (11), the third fin group (12) is fixedly connected to the outer heat conducting plate (8), a third electric fan (14) is fixedly installed in the middle of the third fin group (12), and a plurality of second copper pipes (15) with different diameters are arranged in the second fin group (11) and the third fin group (12).

2. The temperature adjusting structure used in the power distribution cabinet according to claim 1, characterized in that: a cabinet handle (18) is fixedly connected to the front side surface of the cabinet door (2).

3. The temperature adjusting structure used in the power distribution cabinet according to claim 1, characterized in that: and a rubber strip is fixedly connected to the inner bottom surface of the mounting groove (17).

4. The temperature adjusting structure used in the power distribution cabinet according to claim 1, characterized in that: the heat-conducting block (9) with all spread the heat dissipation silicone grease on the both sides face of refrigeration piece (10), heat dissipation silicone grease all faces the contact with the inboard of interior heat-conducting plate (7), outer heat-conducting plate (8).