Air conditioner and refrigeration cycle device

Air conditioner and refrigeration cycle device

  • CN 103,765,111 A
  • Filed: 11/21/2012
  • Published: 04/30/2014
  • Est. Priority Date: 12/06/2011
  • Status: Active Application
First Claim
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1. an air conditioner, is characterized in that, comprising:

  • Compressor;

    The indoor heat converter being connected with described compressor;

    The expansion valve being connected with described indoor heat converter;

    The outdoor heat converter being connected with described expansion valve;

    Cross valve, it switches being connected of described indoor heat converter or described outdoor heat converter and described compressor, whereinThe cold-producing medium in defrosting when running of described outdoor heat converter flow with warming operation time the flowing for identical direction of cold-producing medium,Described outdoor heat converter consists of the multiple row heat exchanger with multiple refrigerant flow paths,Described multiple row heat exchanger when warming operation with respect to the be in the wind entrance of region division refrigerant flow path of side of air stream, in the outlet of other region division refrigerant flow paths,The mode that described multiple refrigerant flow path goes refrigerant flow path quantity to increase with the entrance from described refrigerant flow path to the outlet of described refrigerant flow path connects, and the refrigerant flow path quantity in the region of the entrance of described refrigerant flow path is fewer than the refrigerant flow path quantity in described other regions.

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