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Explosion-proof control cabinet

A technology for control cabinets and cabinets, which is applied in the direction of cabinet/cabinet/drawer parts, electrical equipment casing/cabinets/drawers, electrical components, etc., which can solve the problems of control cabinet cabinet explosion and poor safety, and achieve Avoid damage and prevent explosion effects

Active Publication Date: 2016-08-10
山东泰开电力开关有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The control cabinet is usually designed with a closed design, and a large number of electrical components are installed inside. However, if the internal electrical components are short-circuited and other emergencies occur, it is easy to cause the control cabinet to explode, and the safety is poor.

Method used

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Embodiment Construction

[0017] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0018] Such as figure 1 , figure 2 As shown, an explosion-proof control cabinet includes a cabinet body 1 and a deflector 2, a rectangular explosion vent 11 is opened on the side wall of the cabinet body 1, the deflector 2 is rectangular, and the upper edge of the deflector 2 Hinged on the upper edge of the explosion vent 11, there is a gap between the two sides and the lower edge of the deflector 2 and the edge of the explosion vent 11, and there is a gap between the two sides and the lower edge of the deflector 2 and the explosion vent. 11. Explosion venting plate 3 is fixedly connected between the edges, and a limit piece capable of limiting the maximum angle of outward swing of deflector 2 is provided between deflect...

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PUM

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Abstract

The invention provides an explosion-proof control cabinet, and belongs to the technical field of electrical equipment. The problem that the control cabinet is poor in security is solved. The explosion-proof control cabinet comprises a cabinet body and a guide plate, wherein a rectangular explosion vent is formed in the side wall of the cabinet body, wherein the guide plate is rectangular in shape, the upper edge of the guide plate is hinged to the upper edge of the explosion vent, a gap is formed between each of two side edges and the lower edge of the guide plate and the edge of the explosion vent, and an explosion venting plate is fixedly connected between each of two side edges and the lower edge of the guide plate and the edge of the explosion vent, and a limit stop capable of limiting the maximal outward swinging angle of the guide plate is arranged between the guide plate and the cabinet body. The explosion-proof control cabinet can release pressure when the air pressure in the cabinet body is increased, thus preventing the cabinet body from exploding.

Description

technical field [0001] The invention belongs to the technical field of electrical equipment and relates to an explosion-proof control cabinet. Background technique [0002] The control cabinet refers to an electrical cabinet that can realize the control of motors and switches. It has protection functions such as overload, short circuit, and phase loss protection. It has the advantages of compact structure, stable operation, and complete functions. The control cabinets can be combined according to the size of the actual control scale, which can realize the automatic control of a single cabinet, or realize the distributed control system composed of multiple cabinets through industrial Ethernet or industrial field bus network. The control cabinets can adapt to industrial automation of various sizes Control occasions, widely used in electric power, metallurgy, chemical industry, papermaking, environmental protection sewage treatment and other industries. The control cabinet is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K5/02
CPCH05K5/0217
Inventor 刘高志
Owner 山东泰开电力开关有限公司
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