Liquid cooling system and charging device

Abstract

The utility model relates to a liquid cooling technology field, especially to a liquid cooling system and charging equipment, liquid cooling system includes liquid inlet pipeline, liquid outlet pipeline, hydraulic pump, pressure sensor, pressure relief valve, pressure relief pipeline and is used for storing coolant's liquid storage tank, one end of liquid inlet pipeline is connected with the entrance of liquid storage tank, the other end of liquid inlet pipeline is suitable for connecting the export of cooling chamber of charging gun, the export of liquid storage tank communicates with the entrance of hydraulic pump, liquid outlet pipeline is connected in the export of hydraulic pump and the entrance of cooling chamber of charging gun, pressure sensor sets up in liquid outlet pipeline, is used for detecting the hydraulic pressure in liquid outlet pipeline, pressure relief pipeline is connected between the entrance of liquid storage tank and the export of hydraulic pump, pressure relief valve sets up in pressure relief pipeline, and pressure relief valve can open when the hydraulic pressure in liquid outlet pipeline is greater than pressure preset value, makes the coolant in liquid outlet pipeline enter liquid storage tank through pressure relief pipeline. Pressure relief pipeline can reduce the hydraulic pressure in liquid outlet pipeline.

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