Automatic water cooling device for vacuum pump

Abstract

This utility model discloses an automatic water-cooling device for a vacuum pump, relating to the field of vacuum pump cooling technology. It includes a pump housing and a cooling unit. The pump housing has an internal cooling chamber. A mounting base is provided on the top surface of the pump housing. A partition separating the cooling chamber is fixed inside the mounting base. An installation cover is snapped onto the outside of the mounting base. A disassembly unit is provided on the side of the mounting base. The cooling unit includes a coolant tank, a main liquid pump, a return pipe, and a secondary liquid pump. The main liquid pump is fixedly placed inside the coolant tank. The outlet pipe of the main liquid pump is connected to the inlet pipe on the front side of the mounting cover. The return pipe is fixed to the top surface of the coolant tank. This automatic water-cooling device for the vacuum pump uses multiple temperature sensors to monitor the pump body and coolant temperature in real time, dynamically adjusting the operation of the main and secondary liquid pumps and the semiconductor cooler to achieve efficient and precise heat dissipation. The inner wall of the cooling chamber is covered with a high thermal conductivity graphene layer and an anti-rust coating, significantly improving heat transfer efficiency and extending service life.

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