Heat exchanger and air conditioner having the same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12078427
APP PUB NO 20230341189A1
SERIAL NO

18216177

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A heat exchanger includes: flat pipes each including a passage for refrigerant that are arranged side by side in a predetermined step direction; and a header collecting pipe extending along the predetermined step direction that is connected to the flat pipes. The header collecting pipe includes: a flat pipe-side header forming member; and an opposite-side header forming member facing the flat pipe-side header forming member. The flat pipes are inserted in the flat pipe-side header forming member and an internal space exists between the flat pipe-side header forming member and the opposite-side header forming member. When viewed along the predetermined step direction: the flat pipe-side header forming member has a flat pipe-side curved portion protruding toward the flat pipes and the opposite-side header forming member has an opposite-side curved portion protruding toward a side away from the flat pipes.

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First Claim

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Family

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Patent Owner(s)

Patent OwnerAddress
DAIKIN INDUSTRIES LTDUMEDA CENTER BUILDING 4-12 NAKAZAKI-NISHI 2-CHOME KITA-KU OSAKA-SHI OSAKA 5308323

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jindou, Masanori Osaka, JP 55 266
Oritani, Yoshio Osaka, JP 45 232
Satou, Ken Osaka, JP 31 70
Yamada, Kouju Osaka, JP 22 23

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