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Title:
HEAT EXCHANGER
Document Type and Number:
Japanese Patent JP2017133814
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a heat exchanger in which a progress of corrosion of a part to which a fin is not mounted of a flat tube exposed to an air current is suppressed at low cost.SOLUTION: In an outdoor heat exchanger 25, a fold-back part 251b where a heat transfer fin 255 is not mounted tends to corrode quickly when being exposed to an air current but a corrosion-proof member 260 exerts sacrificial protection effect by contacting with the corrosion-proof member 260 and corrosion resistance of the fold-back part 251b is improved.SELECTED DRAWING: Figure 6

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Inventors:
NAKANO HIROYUKI
KUBO HIROHARU
SASAI YASUHIRO
Application Number:
JP2016016587A
Publication Date:
August 03, 2017
Filing Date:
January 29, 2016
Export Citation:
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Assignee:
DAIKIN IND LTD
International Classes:
F28F19/00; B23K1/00; F24F1/00; F24F1/14; F28D1/047; F28F1/02
Attorney, Agent or Firm:
Shinki Global IP Patent Corporation



 
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