Insulating gas pressure balancing device

Abstract

The invention discloses an insulating gas pressure balancing device, and belongs to the technical field of electrical equipment.The insulating gas pressure balancing device comprises electrical equipment, a gas inlet assembly, a gas exhaust assembly, a monitoring assembly, a control assembly and a gas circulating pump, the monitoring assembly is connected with the control assembly, the control assembly is connected with an executing mechanism, and the gas inlet assembly comprises a gas inlet valve and a gas inlet pipe; one end of the air inlet valve is clamped in the electrical equipment, and the other end of the air inlet valve is connected with the air inlet pipe; according to the invention, the gas circulating pump is connected with the gas inlet pipe, gas is introduced into the gas inlet pipe by the gas circulating pump, the bottom of the baffle moving upwards is staggered with the filter screen, then the gas entering the gas inlet pipe passes through the filter screen and enters the electrical equipment through the opened gas inlet valve, and in the process, the filter screen can block impurities in the gas, so that the impurities in the gas can be prevented from entering the electrical equipment. Therefore, impurities mixed in the gas are not easy to enter the electrical equipment to pollute electrical parts in the electrical equipment.

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