Outdoor cabinet structure of process level equipment

Abstract

The invention discloses an outdoor cabinet structure of process level equipment, and aims to provide an outdoor cabinet structure which can effectively avoid the problem that the process level equipment is abnormal caused by excess temperature of the process level equipment and also can avoid the problem that normal operation of the process level equipment is influenced by external water vapor entering into the process level equipment. The outdoor cabinet structure comprises a cabinet body, a heat dissipating device and a self-switching type dehumidifying mechanism, wherein a cabinet body airoutlet is formed in the top surface of the cabinet body, and a cabinet body air inlet is formed in the lower part of the side surface of the cabinet body; the heat dissipating device comprises an exhaust fan arranged on the cabinet body air outlet; and the self-switching type dehumidifying mechanism comprises a drying box body, a box body air return inlet formed in the top surface of the drying box body, an air return pipeline for connecting an air outlet of the exhaust fan and the box body air return inlet, a first vertical valve sleeve and a second vertical valve sleeve which are arranged inside the drying box body, a first vertical dehumidifying cylinder slidably arranged inside the first vertical valve sleeve and a second vertical dehumidifying cylinder slidably arranged inside the second vertical valve sleeve.

Description

technical field [0001] The invention relates to a process layer equipment, in particular to an outdoor cabinet structure of the process layer equipment. Background technique [0002] With the rapid development of smart substations, process-level equipment has problems with adaptability and reliability in outdoor operating environments; especially when the ambient temperature is high, the number of process-level equipment operation alarms increases significantly. In many intelligent substations, there have been accidents in which the temperature of the process layer equipment was too high, resulting in device abnormalities, which eventually led to protection malfunctions and large-scale power outages. Contents of the invention [0003] The purpose of the present invention is to provide a device that can not only effectively avoid the abnormality of the process layer equipment caused by the excessive temperature of the process layer equipment, but also avoid the problem that...

AI Technical Summary

Problems solved by technology

In many intelligent substations, there have been accidents in which the temperature of the process layer equipment was too high and the device was abnormal, which eventually led to protection malfunctions and large-scale power outages.

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