Cooling circulation device and air conditioning device

Cooling circulation device and air conditioning device

  • CN 104,567,139 A
  • Filed: 08/04/2014
  • Published: 04/29/2015
  • Est. Priority Date: 10/23/2013
  • Status: Active Application
First Claim
Patent Images

1. a refrigerating circulatory device, is characterized in that,This refrigerating circulatory device possesses refrigerant loop compressor, condenser, expansion mechanism, evaporimeter being connected with pipe arrangement and supply refrigerant circulation,Described compressor possesses the refrigerant compression portion with sliding part, and has enclosed as the difluoromethane of described cold-producing medium, i.e. HFC32 and the refrigerator oil that contains as antioxidant as the DBPC of phenols, i.e. BHT,Described condenser passes through between heat exchange object, carry out heat exchange and make described condensation of refrigerant,Described expansion mechanism makes condensed described cold-producing medium expansion reduce pressure,Described evaporimeter makes described cold-producing medium evaporate by making to carry out heat exchange between post-decompression described cold-producing medium and heat exchange object,The amount of air contained in described cold-producing medium is below 20kPa.

View all claims
    ×
    ×

    Thank you for your feedback

    ×
    ×