Medical heat exchange unit with repeated temperature control function

Abstract

The utility model discloses a medical heat exchange unit with a multi-time temperature control function, which comprises a plate heat exchanger with a cooling end connected with a water chilling unit; the water inlet side of the heat exchange end of the plate heat exchanger is connected with a main pipeline for collecting user return water, the main pipeline of the water outlet side of the heat exchange end of the plate heat exchanger is sequentially provided with a three-way valve, a gas collecting tank, an expansion tank and a water pump, the water pump is connected with a user device, and a first temperature sensor is arranged at the pipeline position of the water outlet side of the water pump; an electric heater is arranged at the position of a pipeline on the water inlet side of a user device, and a second temperature sensor is arranged at the position of a pipeline on the water outlet side of the electric heater. According to the unit, the purpose that the water outlet temperature of the unit meets the performance requirements of user devices can be achieved.

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