Temperature control heat dissipation power-saving cabinet

Abstract

The invention discloses a temperature control heat dissipation power-saving cabinet which comprises a cabinet body, an air duct and a temperature control device. The cabinet body is provided with a ventilation device; the ventilation device comprises an exhaust fan and the air duct; the exhaust fan is formed at the topmost part of the front side of the cabinet body; the air duct is formed at the side of the cabinet body; the air duct is formed vertically along the cabinet body; an air inlet is formed in the bottom of the air duct; an air draft fan is mounted at the air inlet; a plurality of branch pipes are arranged on the air duct and are connected with corresponding drawers of the power-saving cabinet; the temperature control device comprises an active contact and a passive contact; the active contact is positioned above the passive contact and is not in contact with the passive contact; the active contact is made of a bimetallic strip. According to the temperature control heat dissipation power-saving cabinet, the temperature-controlled fans are utilized to cool electrical appliance elements; working temperatures of the electrical appliance elements are reduced; the service lives are prolonged; the temperature-controlled fans can only be started when the temperature reaches a certain value, so that the fans are prevented from being worn due to long-term start.

Description

technical field [0001] The invention relates to a relatively large range, in particular to a temperature-controlled heat dissipation and power-saving cabinet. Background technique [0002] Power saving cabinet, also called control cabinet, is also a kind of power saving device, which is suitable for industrial, commercial and other large power consumption places. The power-saving cabinet improves the relevant electrical parameters through its own electrical characteristics in the circuit, thereby producing a power-saving effect. The power-saving cabinet is generally relatively large in size, and there are many electrical components installed inside, and its heat generation is very large, especially transformer. Electrical components work under high temperature conditions for a long time, which will affect their service life. At present, in the electrical industry, there is no fresh air system for the feeder cabinet of the power-saving cabinet. Generally, the cabinet body i...

AI Technical Summary

Problems solved by technology

Electrical components work under high temperature conditions for a long time, which will affect their service life

At present, in the electrical industry, there is no fresh air system for the feeder cabinet of the power-saving cabinet. Generally, the cabinet body is closed. Since the feeder cabinet of the switch cabinet does not have a fresh air system, the accumulated heat in the cabinet will cause the temperature to continue to rise. If the temperature is too high, all the electrical components in the drawer of the power saving cabinet will work at a high temperature, resulting in electrical The life of the components is reduced, which will affect the safe operation of the equipment

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