Title:
REFRIGERATION CYCLE DEVICE
Document Type and Number:
Japanese Patent JP2021025670
Kind Code:
A
Abstract:
To provide a refrigeration cycle device which can suppress the corrosion of a component of a refrigeration circuit resulting from a refrigerant containing CF3I even if using the refrigerant containing the C3I.SOLUTION: In a refrigeration cycle device (1) in which a compressor (11), an expansion valve (9), an outdoor heat exchanger (13) and an indoor heat exchanger (18) are connected to one another, and having a refrigeration circuit (10) in which a refrigerant containing CF3I circulates, the refrigerant circuit (10) has components (5, 6, 26, 30, 31, 35, 41, 57, 81, 82, 83 and 93b) contacting with the refrigerant, and each component is constituted of an anti-corrosion material whose surface contacting with at least the refrigerant includes at least one kind selected from a group consisting of metal whose zinc ratio is 10wt% or lower, resin other than nylon 66, and carbon.SELECTED DRAWING: Figure 1
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Inventors:
TANAKA MASARU
MATSUURA HIDEKI
KAWAE ARISA
MATSUURA HIDEKI
KAWAE ARISA
Application Number:
JP2019141322A
Publication Date:
February 22, 2021
Filing Date:
July 31, 2019
Export Citation:
Assignee:
DAIKIN IND LTD
International Classes:
F04C18/02; F25B41/40; F04C28/00; F04C29/00; F25B43/00; F28F21/08
Attorney, Agent or Firm:
Shinki Global IP Patent Corporation