Finned tube heat exchanger

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12259198
APP PUB NO 20220364799A1
SERIAL NO

17876075

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A finned tube heat exchanger includes a plurality of tube arrays, each of which includes a plurality of heat transfer tubes that each extend parallel to one another and are disposed at a predetermined pitch in a first direction that intersects a flow direction of heat exchanging air, in a second direction that intersects the first direction, any closest two of the plurality of tube arrays having a predetermined distance therebetween. One closest two tube arrays includes first and second tube arrays that respectively include a plurality of first heat transfer tubes and a plurality of second heat transfer tubes. When seen from the flow direction, each first heat transfer tube is disposed closer to one of an adjacent two second heat transfer tubes that is closest to said each first heat transfer tube, than to the other one of the adjacent two second heat transfer tubes.

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Patent Owner(s)

Patent OwnerAddress
FUJI ELECTRIC CO LTD1-1 TANABESHINDEN KAWASAKI-KU KAWASAKI-SHI 210-9530

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ajima, Masaaki Kawasaki, JP 5 2
Iwasaki, Masamichi Kawasaki, JP 8 68
Nakamura, Jun Kawasaki, JP 130 909
Yokoyama, Yasuhiro Kawasaki, JP 26 546

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