CN212412495U

CN212412495U - Temperature control device of high-voltage switch cabinet

Info

Publication number: CN212412495U
Application number: CN202021259233.0U
Authority: CN
Inventors: 沈辉
Original assignee: Anhui Changben Electric Co ltd
Current assignee: Anhui Changben Electric Co ltd
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2021-01-26
Anticipated expiration: 2030-07-01

Abstract

The utility model discloses a temperature control device of high-voltage switch cabinet, which belongs to the technical field of high-voltage switch cabinets and comprises a cabinet body, a temperature detector and a controller, wherein a heat dissipation device is arranged in the cabinet body, two outer side walls of the cabinet body are provided with cooling fans, a vent group is arranged on the side wall of the cabinet body, a plurality of metal sheets are fixedly arranged on the inner side wall of the cabinet body, the heat dissipation device comprises a main rod, a plurality of movable fins, a movable rod and a motor, the plurality of movable fins are rotationally connected with the movable rod, the motor, the controller and the temperature detector are arranged on the inner wall of the cabinet body, the structure of the design conducts heat inside the cabinet body through the movable fins and the metal sheets, accelerates the dissipation of the temperature in the cabinet body, the vent group combines the gas convection in the cabinet body of the cooling fans, the heat dissipation efficiency is further improved, the movable fins of the, the isolated ventilation opening group is directly communicated with the inside, so that impurities such as dust are prevented from entering.

Description

Temperature control device of high-voltage switch cabinet

Technical Field

The utility model belongs to the technical field of high tension switchgear, more specifically, relate to a temperature control device of high tension switchgear.

Background

High voltage switch cabinets are important devices in power systems and are widely used in various industries. The high-voltage switch cabinet has the advantages that a plurality of heat dissipation elements are arranged, the temperature is generally high, the existing high-voltage switch cabinet generally has the defect of poor heat dissipation, the phenomena of poor heat dissipation and overhigh temperature are easily caused in the high-voltage switch cabinet, and particularly, in some regions with higher temperature or seasons with high temperature, the phenomena of damage and accidents of the elements in the high-voltage switch cabinet caused by overhigh temperature are easily caused.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

The utility model aims to solve the above-mentioned defect.

2. Technical scheme

In order to achieve the above purpose, the utility model provides a technical scheme does:

the utility model discloses a temperature control device of high tension switchgear, the intelligent cabinet temperature adjusting device comprises a cabinet body, temperature detector and controller, the internal heat abstractor that is equipped with of cabinet, the heat abstractor symmetry is established on two inside walls of the cabinet body, be equipped with radiator fan on two lateral walls of the cabinet body, it has vent group to open on the lateral wall of the cabinet body, vent group is located the radiator fan below, the fixed a plurality of sheetmetals that are equipped with on the inside wall of the cabinet body, the sheetmetal is established with the inside wall is perpendicular, heat abstractor includes the mobile jib, a plurality of movable fin, movable rod and motor, mobile jib and lateral wall fixed connection, movable fin rotates with the mobile jib to be connected, a plurality of movable fin rotate with the movable rod to be connected, a motor, the controller is installed on the inner wall of the cabinet body with temperature detector.

Preferably, the main rod is provided with a plurality of cross rods, the middle parts of the movable fins are provided with connecting holes, the cross rods penetrate through the connecting holes and are fixedly connected with the movable fins, and the cross rods are arranged at equal intervals from top to bottom along the main rod.

Preferably, the rotating wheels are arranged on the cross rods positioned at the uppermost part of the main rod, the rotating wheels are fixedly connected with the movable fins, and the rotating wheels are rotatably connected with the motor.

Preferably, the lower bottom surface of the metal sheet is fitted with the upper top surface of the movable fin, and the vent group includes a plurality of vent openings located below the metal sheet.

Preferably, the cabinet body is internally provided with an inclined plate, the side wall of the cabinet body is provided with a dust outlet inclined opening, the surface of the inclined plate is connected with the dust outlet inclined opening, and the inclined plate is positioned below the heat dissipation device.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

(1) the utility model discloses a temperature control device of high-voltage switch cabinet, which comprises a cabinet body, a temperature detector and a controller, wherein a heat dissipation device is arranged in the cabinet body, the heat dissipation device is symmetrically arranged on two inner side walls of the cabinet body, heat dissipation fans are arranged on two outer side walls of the cabinet body, a vent group is arranged on the side walls of the cabinet body, the vent group is positioned below the heat dissipation fans, a plurality of metal sheets are fixedly arranged on the inner side walls of the cabinet body, the metal sheets are vertically arranged with the inner side walls, the heat dissipation device comprises a main rod, a plurality of movable fins, a movable rod and a motor, the main rod is fixedly connected with the side walls, the movable fins are rotationally connected with the main rod, the plurality of movable fins are rotationally connected with the movable rod, the motor, the controller and the temperature detector are arranged on the inner walls of the cabinet body, the controller is electrically connected with the motor, the heat dissipation, the dissipation of the internal temperature of cabinet is accelerated, the air convection that the air vent group matches the internal portion of cabinet of radiator fan is, further improves the radiating efficiency, and the movable fin of this design, when not carrying out the heat dissipation operation, the movable fin is closed, and the direct intercommunication of air vent group and inside is isolated, avoids impurity such as dust to get into.

(2) The utility model discloses a temperature control device of high tension switchgear is equipped with a plurality of horizontal poles on the mobile jib, and movable fin middle part is equipped with the connecting hole, and the horizontal pole passes connecting hole and movable fin fixed connection, and the horizontal pole is arranged along mobile jib top-down equidistance, and the movable fin that the structure of this design is can freely rotate on the mobile jib unconstrained.

Drawings

Fig. 1 is a schematic structural view of a temperature control device of a high voltage switch cabinet according to the present invention;

fig. 2 is another schematic structural diagram of a temperature control device of a high voltage switch cabinet according to the present invention;

fig. 3 is a sectional view of a temperature control device of a high voltage switch cabinet according to the present invention;

fig. 4 is a partial enlarged structural view of the temperature control device of the high voltage switch cabinet of the present invention;

fig. 5 is a partial structural view of a temperature control device of a high voltage switch cabinet according to the present invention;

fig. 6 is a diagram illustrating a state transition process of a movable fin of a temperature control device of a high voltage switch cabinet according to the present invention;

fig. 7 is a closed state diagram of the movable fins of the temperature control device of the high voltage switch cabinet of the present invention.

The reference numerals in the schematic drawings illustrate:

100. a cabinet body; 110. a vent group; 111. a ventilation opening; 120. a metal sheet; 130. an ash discharging inclined opening; 140. a sloping plate;

200. a temperature detector;

300. a controller;

400. a heat sink; 410. a main rod; 420. a movable fin; 421. connecting holes; 430. a movable rod; 440. a motor; 450. a cross bar; 460. a rotating wheel;

500. a heat dissipation fan.

Detailed Description

In order to facilitate understanding of the invention, the invention will be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which can be embodied in many different forms and are not limited to the embodiments described herein, but which are provided so as to render the disclosure of the invention more thorough and complete.

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 also be present; 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; the terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative 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; the terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention; as used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Example 1

Referring to fig. 1 to 7, a temperature control device of a high voltage switch cabinet of this embodiment includes a cabinet body 100, a temperature detector 200, and a controller 300, a heat dissipation device 400 is disposed in the cabinet body 100, the heat dissipation device 400 is symmetrically disposed on two inner sidewalls of the cabinet body 100, heat dissipation fans 500 are disposed on two outer sidewalls of the cabinet body 100, vent groups 110 are disposed on the sidewalls of the cabinet body 100, the vent groups 110 are located below the heat dissipation fans 500, a plurality of metal sheets 120 are fixedly disposed on the inner sidewalls of the cabinet body 100, the metal sheets 120 are vertically disposed with respect to the inner sidewalls, the heat dissipation device 400 includes a main rod 410, a plurality of movable fins 420, a movable rod 430, and a motor 440, the main rod 410 is fixedly connected with the sidewalls, the movable fins 420 are rotatably connected with the main rod 410, the plurality of movable fins 420 are rotatably connected with the movable rod 430, the motor 440, the controller 300, the controller 300 is electrically connected with the motor 440, the cooling fan 500 and the temperature detector 200, the heat inside the cabinet 100 is conducted through the movable fins 420 and the metal sheets 120, dissipation of the temperature inside the cabinet 100 is accelerated, the vent group 110 is matched with the cooling fan 500 to achieve air convection inside the cabinet 100, and therefore cooling efficiency is further improved.

The main rod 410 of the present embodiment is provided with a plurality of cross bars 450, the middle portion of the movable fin 420 is provided with a connecting hole 421, the cross bars 450 penetrate through the connecting hole 421 to be fixedly connected with the movable fin 420, the cross bars 450 are arranged along the main rod 410 from top to bottom at equal intervals, and the movable fin 420 can freely and freely rotate on the main rod 410.

The horizontal pole 450 that lies in the mobile jib 410 the top in a plurality of horizontal poles 450 of this embodiment is equipped with and rotates wheel 460, rotates wheel 460 and activity fin 420 fixed connection, rotates wheel 460 and rotates with motor 440 and is connected, and the structure of this design drives activity fin 420 through rotating wheel 460 and opens and shuts, and motor 440 drive rotates wheel 460 and rotates for activity fin 420 opens and shuts rapidly, simultaneously to the angle of opening and shutting also further stability control.

The lower bottom surface of the metal sheet 120 of this embodiment is attached to the upper top surface of the movable fin 420, the vent group 110 includes a plurality of ventilation openings 111, and the ventilation openings 111 are located below the metal sheet 120, so that the metal sheet 120 and the movable fin 420 are attached to conduct heat, and the heat conduction efficiency is high.

The inclined plate 140 is arranged in the cabinet body 100 of the embodiment, the ash outlet inclined opening 130 is formed in the side wall of the cabinet body 100, the plate surface of the inclined plate 140 is connected with the ash outlet inclined opening 130, the inclined plate 140 is located below the heat dissipation device 400, when the movable fins 420 are closed, the air vent group 110 is communicated with the outside, so that dust cannot enter the inclined plate 140, and the entering dust and impurities fall on the inclined plate 140 and slide out from the ash outlet inclined opening 130 along the inclined plate 140.

By adopting the method for heat dissipation, the heat dissipation efficiency is high, and when heat dissipation is not performed, external dust and impurities cannot enter the cabinet body 100 through the opening.

The above-mentioned embodiments only express a certain implementation manner of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention; it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the protection scope of the present invention; therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a temperature control device of high tension switchgear which characterized in that: including the cabinet body (100), temperature detector (200) and controller (300), be equipped with heat abstractor (400) in the cabinet body (100), heat abstractor (400) symmetry is established on two inside walls of the cabinet body (100), be equipped with radiator fan (500) on two lateral walls of the cabinet body (100), it has vent group (110) to open on the lateral wall of the cabinet body (100), vent group (110) are located radiator fan (500) below, fixed a plurality of sheetmetals (120) that are equipped with on the inside wall of the cabinet body (100), sheetmetal (120) are established with the inside wall is perpendicular, heat abstractor (400) include mobile jib (410), a plurality of movable fin (420), movable rod (430) and motor (440), mobile jib (410) and lateral wall fixed connection, movable fin (420) rotate with mobile jib (410) and are connected, a plurality of movable fin (420) rotate with movable rod (430), the motor (440), the controller (300) and the temperature detector (200) are mounted on the inner wall of the cabinet body (100), and the controller (300) is electrically connected with the motor (440), the cooling fan (500) and the temperature detector (200).

2. The temperature control device of a high-voltage switch cabinet as claimed in claim 1, characterized in that: be equipped with a plurality of horizontal poles (450) on mobile jib (410), movable fin (420) middle part is equipped with connecting hole (421), horizontal pole (450) pass connecting hole (421) and movable fin (420) fixed connection, horizontal pole (450) are arranged along mobile jib (410) top-down equidistance.

3. The temperature control device of a high-voltage switch cabinet as claimed in claim 2, characterized in that: be equipped with on the horizontal pole (450) that lie in mobile jib (410) the top among a plurality of horizontal poles (450) and rotate wheel (460), rotate wheel (460) and activity fin (420) fixed connection, it is connected with motor (440) rotation to rotate wheel (460).

4. The temperature control device of a high-voltage switch cabinet as claimed in claim 1, characterized in that: the lower bottom surface of sheetmetal (120) and the last top surface laminating of activity fin (420), vent group (110) include a plurality of ventilation opening (111), ventilation opening (111) are located sheetmetal (120) below.

5. The temperature control device of a high-voltage switch cabinet as claimed in claim 1, characterized in that: the improved multifunctional wardrobe is characterized in that an inclined plate (140) is arranged in the wardrobe body (100), an ash discharging inclined opening (130) is formed in the side wall of the wardrobe body (100), the surface of the inclined plate (140) is connected with the ash discharging inclined opening (130), and the inclined plate (140) is located below the heat dissipation device (400).