Independent partition axial-flow type high-low voltage switch cabinet

Abstract

The invention discloses an independent partition axial-flow type high-low voltage switch cabinet which comprises a cabinet body, a heat dissipation system is fixedly installed at the upper end of the cabinet body, fixing structures are arranged on the outer surface of one side of the cabinet body, independent electric power structures are fixedly installed in the fixing structures, and a display meter is arranged at the upper end of one side of the cabinet body. The heat dissipation system comprises two traction air pipes, an air bellow, axial flow fans A, an air outlet, an air suction port, an air inlet port, a filter air net, a partition, a combined reinforcing plate, an inner groove, a matching notch and a bayonet lock, the air bellow is arranged on the upper surfaces of the two traction air pipes, the axial flow fans A are arranged on the upper surface of the air bellow, and air outlets are formed in the outer surfaces of the two traction air pipes. The device has a heat dissipation structure and a combined mounting function.

Description

technical field [0001] The invention relates to the technical field of electrical equipment, in particular to an independently partitioned axial flow high and low voltage switchgear. Background technique [0002] As the name suggests, the high and low voltage switchgear is a device for connecting high-voltage or low-voltage cables. Generally, power supply bureaus and substations use high-voltage cabinets, which are then stepped down by transformers to low-voltage cabinets, and then to various power distribution boxes. It is an electrical equipment that assembles some protective devices such as switch circuit breakers into one. [0003] However, when the existing high and low voltage switchgear is in use, the internal structure is usually an integrated structure, which is difficult to control by partition. However, partition control usually has difficulty in dissipating heat from the internal electrical structure, and lacks a protective structure inside. An accident is likely...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide an independently partitioned axial flow high and low voltage switchgear to solve the problem of the high and low voltage switchgear proposed in the above background technology. Usually, the internal electrical structure is difficult to dissipate heat, and the internal protection structure is lacking. An accident is likely to cause overall harm, and it is difficult to stop damage in time.

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