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Dustproof ventilation type power electrical equipment cabinet

A technology for electric power and equipment cabinets, which is applied to the cooling/ventilation of electrical components, substation/power distribution device shells, substations/switchgear, etc., and can solve problems such as easy dust fall, power failure, dust power failure, etc.

Inactive Publication Date: 2020-10-27
HUNAN CITY UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The power and electrical equipment in the prior art is easy to dust inside. At the same time, the inside is sealed and the air cannot circulate. It is easy to cause power failure due to excessive dust for a long time, and it may also cause power failure due to humidity. In view of this, we propose a A dust-proof and ventilated power and electrical equipment cabinet

Method used

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  • Dustproof ventilation type power electrical equipment cabinet
  • Dustproof ventilation type power electrical equipment cabinet
  • Dustproof ventilation type power electrical equipment cabinet

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Embodiment Construction

[0022] 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. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0023] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Orientation indicated by rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc. The positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describin...

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Abstract

The invention relates to the technical field of electrical equipment, and particularly relates to a dustproof ventilation type power electrical equipment cabinet. The power electrical equipment cabinet comprises a shell, wherein a cavity is formed in the shell, rectangular through grooves are formed in the left side and the right side of the shell, inserting grooves are formed in the rectangular through grooves, the inserting groove is internally provided with a dust screen and a fixing plug, a circular groove is formed in the top of the cavity, and filter screens are arranged at the upper endand the lower end in the circular groove; and a motor and fan blades are arranged between the two filter screens. According to the invention, the dust screens, the filter screens, the motor and the fan blades are arranged, an output shaft of the motor drives the fan blades to rotate, external air passes through the filter screens to filter out dust and is then blown into the cavity by means of rotation of the fan blades, when air pressure in the cavity is too high, air overflows to the outside from the dust screen, it is guaranteed that the air in the cavity flows, and if dust falls on an electric appliance wire in the cavity, the dust can also be blown out of the dust screen by the air blown in by the fan blades, so that air circulation in the cavity is guaranteed, moisture is prevented,and dust falling is avoided.

Description

technical field [0001] The invention relates to the technical field of electrical equipment, in particular to a dust-proof and ventilated electrical equipment cabinet. Background technique [0002] Power electrical equipment is a general term for generators, transformers, power lines, circuit breakers and other equipment in the power system. The power and electrical equipment in the prior art is easy to dust inside. At the same time, the inside is sealed and the air cannot circulate. It is easy to cause power failure due to excessive dust for a long time, and it may also cause power failure due to humidity. In view of this, we propose a A dust-proof and ventilated power and electrical equipment cabinet. Contents of the invention [0003] The object of the present invention is to provide a dust-proof and ventilated power and electrical equipment cabinet to solve the problems raised in the above-mentioned background technology. [0004] To achieve the above object, the pre...

Claims

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Application Information

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IPC IPC(8): H02B1/56H02B1/28H02B1/30
CPCH02B1/28H02B1/30H02B1/306H02B1/565
Inventor 周理刘琰
Owner HUNAN CITY UNIV
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