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Title:
PLATE-TYPE REFRIGERANT PIPING, AIR CONDITIONER, AND METHOD FOR MANUFACTURING PLATE-TYPE REFRIGERANT PIPING
Document Type and Number:
WIPO Patent Application WO/2022/163345
Kind Code:
A1
Abstract:
A plate-type refrigerant piping has: a first plate (21); a second plate (22) layered on the first plate (21); a first brazing material (B1) for joining the first plate (21) and the second plate (22); a first connecting part (51) for connecting other refrigerant piping (101, 102), the first connecting part (51) being provided to the first plate (21); and a second brazing material (B2) for joining the other refrigerant piping (101, 102) to the first connecting part (51), the melting point of the first brazing material (B1) being higher than the melting point of the second brazing material (B2).

Inventors:
HAMADATE, Junichi (JP)
KOIKE, Fumiaki (JP)
YAKURA, Naritaka (JP)
OHNO, Asahi (JP)
KUBO, Ayumi (JP)
OKUNO, Masato (JP)
Application Number:
PCT/JP2022/000657
Publication Date:
August 04, 2022
Filing Date:
January 12, 2022
Export Citation:
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Assignee:
DAIKIN INDUSTRIES, LTD. (JP)
International Classes:
B23K1/00; B23K1/19; F28F9/16; F24F1/30; F25B41/40
Attorney, Agent or Firm:
SUNCREST PATENT AND TRADEMARK ATTORNEYS (JP)
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