Cooling type electrical cabinet with adjustable inner space

Abstract

The invention discloses a cooling type electrical cabinet with the adjustable inner space. The electrical cabinet comprises an electrical cabinet body. Through hole plates are plugged to the left and right side walls of the electrical cabinet body. Through holes are formed in the bottom wall of the electrical cabinet body. A first groove and a second groove are formed in the inner sides of the left and right walls of the electrical cabinet body respectively. A controller is arranged on the inner side wall of the top end of the electrical cabinet body. A pushing plate is arranged in an inner cavity of the electrical cabinet body. The bottom wall of one end of the pushing plate is fixedly connected with one end of a pneumatic cylinder. The cooling type electrical cabinet with the adjustable inner space is simple in structure, due to the addition of the pneumatic cylinder and the pushing plate, the pneumatic cylinder drives the pushing plate to move, and then the space in the electrical cabinet body is decreased; by means of the through hole plates and the through holes, air in the cavity in the electrical cabinet forms circular airflow, then, the cooling intensity is enhanced, and rapid cooling can be achieved; the pushing plate slides in the first groove and the second groove, deflection of the pushing plate is avoided, the side wall of the electrical cabinet body is abraded, and the service life of the pushing plate and the electrical cabinet body is prolonged.

Description

technical field [0001] The invention relates to the technical field of heat dissipation electric cabinets, in particular to a heat dissipation electric cabinet with an adjustable inner space. Background technique [0002] The electrical cabinet is a cabinet made of steel to protect the normal operation of components. The materials for making electrical cabinets are generally divided into two types: hot-rolled steel plates and cold-rolled steel plates. Compared with hot-rolled steel sheets, cold-rolled steel sheets are softer and more suitable for the production of electrical cabinets. Electrical cabinets are widely used and mainly used in chemical industry, environmental protection industry, power system, metallurgical system, industry, nuclear power industry, fire safety monitoring, transportation industry, etc. The electrical appliances in the electrical cabinet are electrically connected, and the electrical principle The diagram is a way of expressing the working princi...

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Problems solved by technology

Electrical Principles Figure 1 It is generally composed of main circuit, control circuit, protection, power distribution circuit, etc., but the electrical cabinet is a cavity where high-heat electrical components are assembled, so efficient and fast heat-dissipating electrical cabinets are needed. Many electrical cabinets now have heat dissipation functions. However, it cannot meet the needs of the work, and in severe cases, it will affect the stability of the electrical cabinet, causing the electrical cabinet to fail to work normally. Therefore, a heat-dissipating electrical cabinet with adjustable internal space

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