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Safety isolation device for protecting coal mine electromechanical device

A technology of electromechanical equipment and safety isolation, which is applied in the substation/distribution device casing, cooling/ventilation of substation/switchgear, substation/switch layout details, etc., can solve potential safety hazards, poor heat dissipation of high-voltage switchgear, etc. Problems, Achieve the effect of improving heat dissipation efficiency, simple operation and convenient cleaning

Active Publication Date: 2020-11-17
永贵能源开发有限责任公司新田煤矿
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the potential safety hazards caused by the poor heat dissipation effect of the high-voltage switchgear of the existing coal mine electromechanical equipment, the present invention provides a safety isolation device for protecting coal mine electromechanical equipment. clean up, easy to use

Method used

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  • Safety isolation device for protecting coal mine electromechanical device
  • Safety isolation device for protecting coal mine electromechanical device
  • Safety isolation device for protecting coal mine electromechanical device

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Embodiment Construction

[0019] The present invention will be further described below in conjunction with accompanying drawing and specific embodiment:

[0020] Such as Figure 1 ~ Figure 3 As shown, a safety isolation device for protecting electromechanical equipment in coal mines includes a cabinet body 1, a cabinet door 2 is hinged at the front opening of the cabinet body, and a leg 3 is provided at the bottom of the cabinet body. The body is a box-shaped structure formed by docking the upper trapezoidal casing 1a and the lower rectangular casing 1b. There is a fan 4 communicating with the inside of the casing on the side where the waist of the trapezoidal casing is located. There is a first dust-proof device for the equipment at the fan, and a second dust-proof device above the inner bottom of the rectangular housing. The structures of the first dust-proof device and the second dust-proof device are both made of at least two porous plates 5 and dust-absorbing cotton 6, the opposite surfaces of ea...

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Abstract

The invention relates to a safety isolation device for protecting a coal mine electromechanical device, and solves the problem of potential safety hazards caused by the poor heat dissipation effect ofa high-voltage switch cabinet of an existing coal mine electromechanical device. The safety isolation device is characterized in that a cabinet door is arranged at an opening at the front side of a cabinet body, supporting legs are arranged under the cabinet body, and the cabinet body is formed by thebutt joint of an upper trapezoidal shell and a lower rectangular shell; a fan is arranged on theside face where the waist of a trapezoidal shell is located, a first dustproof device is arranged at the position, right opposite to the fan, of the inner wall of the trapezoidal shell, and a second dustproof device is arranged above the inner bottom face of the rectangular shell; the left side and the right side of the second dustproof device are slidably installed in the sliding rails in a penetrating manner, the sliding rails are installed at the lower portions of the inner walls of the two sides of a rectangular shell, and a porous partition plate is arranged above the sliding rails; cooling fins are arranged on the inner walls of the two sides of the rectangular shell and the inner top face of the trapezoidal shell located at the outer side of the first dustproof device, and a ventilation pipe is arranged at the bottom of the rectangular shell. The safety isolation device has the beneficial effects that the dustproof effect is achieved while the heat dissipation efficiency can beimproved, cleaning is convenient, and operation is easy.

Description

technical field [0001] The invention relates to the field of coal mine electromechanical equipment, in particular to a safety isolation device for protecting coal mine electromechanical equipment. Background technique [0002] There are many types of coal mine electromechanical equipment, such as large hoists, winches of various sizes, main fans, air compressors, hot air fans, roadheaders, crushers, scraper conveyors, etc., so high-voltage switchgear has become a must for coal mine electromechanical equipment. Indispensable control equipment, but due to the complex environment of coal mines and large dust, the existing high-voltage switchgear has poor heat dissipation due to structural problems, and it is easy to accumulate dust and is difficult to clean. Poor safety hazards caused by poor effects are always an urgent problem to be solved. Contents of the invention [0003] In order to solve the potential safety hazards caused by the poor heat dissipation effect of the hi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B1/56H02B1/28H02B1/30H02B1/38
CPCH02B1/565H02B1/28H02B1/303H02B1/306H02B1/38
Inventor 张泽宇梁银权祁公团于彬
Owner 永贵能源开发有限责任公司新田煤矿
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