Plate fin heat exchanger and manufacturing method for heat exchanger corrugated fins

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10302372
APP PUB NO 20160348987A1
SERIAL NO

15116790

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A plate fin heat exchanger 1 includes a corrugated fin 3 and tube plates 2. An intermediate portion 33 of the corrugated fin between crest and trough portion 31 and 32 thereof has a plurality of protruding ribs 34 protruding beyond a surface of the corrugated fin and arranged in a first direction. Surfaces of the crest and trough portions being in contact with the tube plates are configured as contact surfaces 310, 320 with no protruding rib. Gently sloping portions 341 are provided between the protruding ribs and the contact surfaces of the crest and trough portions to gradually protrude from the surface of the corrugated fin with increasing distance from the contact surfaces, and are continuous with the protruding ribs.

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Patent Owner(s)

Patent OwnerAddress
SUMITOMO PRECISION PRODUCTS CO LTD1-10 FUSO-CHO AMAGASAKI-SHI HYOGO 660-0891

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aoki, Shigeru Hyogo, JP 71 933
Kanemura, Kenta Hyogo, JP 1 0
Minami, Takeo Hyogo, JP 3 1
Shigemori, Hideki Hyogo, JP 2 0

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