Electrical device with heat dissipation structure

A technology of electrical equipment and heat dissipation structure, which is applied in the field of switchgear, can solve the problems of dead angle area in heat exchange, small heat dissipation wind force, high heat dissipation cost, etc., and achieve the effect of meeting heat dissipation requirements, high heat dissipation efficiency, and prolonging service life

Inactive Publication Date: 2017-11-07
DEERRUI TIANJIN MECHANICAL & ELECTRICAL EQUIP
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  • Abstract
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AI Technical Summary

Problems solved by technology

These methods have high heat dissipation costs, dead angle areas for heat exchange, and small heat dissipation winds, which cannot meet the requirements of modern power equipment.

Method used

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  • Electrical device with heat dissipation structure

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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0022] refer to figure 1 , an electrical device with a heat dissipation structure, comprising a cabinet body 1, one side of the cabinet body 1 is an opening, the opening of the cabinet body 1 is provided with a cabinet door 2, and the inner walls on both sides of the cabinet body 1 Turbofans 3 are clamped through through holes, filter screens 4 are provided on the openings on both sides of the turbofans 3, cold air chambers 5 are arranged on both sides of the cabinet body 1, and air coolers are arranged in the cold air chambers 5 6; the top of the cabinet 1 is connected with an air outlet pipe 7, and a filter box 8 is arranged above the top of the cabinet 1, and the ...

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Abstract

The invention discloses an electrical device with a heat dissipation structure, which comprises a cabinet body, the cabinet body is provided with a cabinet door, a turbofan is clamped on the inner wall of the cabinet body through a through hole, filter nets are provided on both sides of the turbofan, the cabinet body There are cold air chambers on both sides of the body, and a cooling fan is installed in the cold air chamber. The top of the cabinet is equipped with an air outlet pipe, a filter box, an exhaust pipe and an air negative pressure machine. The filter box is divided into a porous foam layer, a filter layer and a support layer. In order to solve the shortcomings of the switch cabinets in the prior art, the present invention proposes an electrical device with a heat dissipation structure. The cabinet body and cabinet door are sealed, and the turbofan automatically generates strong power through the dual effects of negative pressure and temperature difference. Cool air, and form a cold air vortex, to carry out powerful blowing heat dissipation on the cabinet body, high heat dissipation efficiency, wide range of cold air diffusion, no heat exchange dead zone, so as to meet the heat dissipation requirements of modern electronic equipment, and at the same time have the effect of dustproof and moisture-proof .

Description

technical field [0001] The invention relates to the technical field of switch cabinets, in particular to an electrical device with a heat dissipation structure. Background technique [0002] Switchgear refers to a complete set of power distribution devices assembled by primary equipment and secondary equipment according to a certain plan, and is mainly used to control and protect lines and equipment. The switchgear can be divided into high-voltage switchgear (fixed type and handcart type) and low-voltage switchgear (fixed type and drawer type) according to the voltage level of the incoming and outgoing lines. The structure of high-voltage switchgear is generally similar, mainly divided into busbar room, circuit breaker room, secondary control room (instrument room), feeder room, and steel plates are generally used to isolate each room. Low-voltage switchgear is mainly classified according to the installation method of components. [0003] In the hot summer, residential ele...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B1/56H02B1/28
CPCH02B1/565H02B1/28
Inventor 张立娟
Owner DEERRUI TIANJIN MECHANICAL & ELECTRICAL EQUIP
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