• US 20160238296A1
  • Filed: 02/12/2016
  • Published: 08/18/2016
  • Est. Priority Date: 02/13/2015
  • Status: Active Grant
First Claim
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1. A cooling system capable of defrosting, which is adapted for cooling a working fluid flowing in a pipe, comprising:

  • a cooling device having a compressor, a condenser, an expander, an evaporator, a cooling channel, and a coolant capable of flowing in the cooling channel to pass through the compressor, the condenser, the expander and the evaporator;

    the coolant in the evaporator being functioned to thermally exchange with the working fluid flowing in the pipe and passing by the evaporator;

    a controller electrically connected with the cooling device for controlling a temperature of the working fluid by controlling the cooling device; and

    a defrosting unit having a switch disposed on the cooling channel and located between the compressor and the condenser, and a defrosting channel connected with the switch;

    after passing through the switch, the coolant being optionally fed to anyone of the cooling channel and the defrosting channel;

    after flowing through the defrosting channel, the coolant passing through the evaporator and then flowing back to the compressor.

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