Title:
OUTDOOR UNIT, AIR CONDITIONER, AND METHOD FOR DESIGNING OUTDOOR UNIT
Document Type and Number:
WIPO Patent Application WO/2022/157979
Kind Code:
A1
Abstract:
An outdoor unit (100) comprises a casing and a heat exchanger (3) housed in the casing. The heat exchanger (3) comprises a heat transfer tube through which a refrigerant flows. The refrigerant is R290. The heat transfer tube has at least 70% and less than 100% of the tube volume in comparison with if R32 were to be used as the refrigerant.
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Inventors:
SATO MASANORI (JP)
Application Number:
PCT/JP2021/002459
Publication Date:
July 28, 2022
Filing Date:
January 25, 2021
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F25B39/00; F25B1/00
Attorney, Agent or Firm:
FUKAMI PATENT OFFICE, P.C. (JP)
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