Heat exchanger, and refrigerating cycle device equipped with heat exchanger

Heat exchanger, and refrigerating cycle device equipped with heat exchanger

  • CN 104,334,997 A
  • Filed: 04/23/2013
  • Published: 02/04/2015
  • Est. Priority Date: 04/26/2012
  • Status: Active Application
First Claim
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1. a heat exchanger, it is characterized in that, the heat exchange department of multiple row is configured in as the column direction of air by direction, described heat exchange department has multilayer heat-transfer pipe and multiple fin, this multilayer heat-transfer pipe make cold-producing medium in inside by and be provided with multilayer by direction towards the layer direction of vertical direction relative to described air, the plurality of fin is configured to air is passed through by direction at described airThe heat exchanger at the column direction two ends in the described heat exchange department of described multiple row becomes the entrance heat exchange department of cold-producing medium inflow or the outlet heat exchange department of cold-producing medium outflow,In the described heat exchange department of described multiple row, utilize across row header in communication in the end of a side of the adjacent heat exchange department described multilayer heat-transfer pipe each other of column direction, form refrigerant flow path, this refrigerant flow path makes the cold-producing medium flowed into from the entrance of the described multilayer heat-transfer pipe of described entrance heat exchange department, one side the outlet of the described multilayer heat-transfer pipe to described outlet heat exchange department described across row manifold portion turn back one side flowThe described inside across row collector is separated into multiple in layer direction and forms multiple chamber, and described refrigerant flow path is independent by each described chamber.

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