Heat exchanger, outdoor unit, and air-conditioning apparatus

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12130089
APP PUB NO 20230092584A1
SERIAL NO

17795263

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A heat exchanger includes: a heat exchange element including flat tubes spaced from each other; and a first header in which one end portion of each of the flat tubes is inserted. The first header includes: a first main header portion in which some of the flat tubes are inserted; a first sub-header portion in which others of the flat tubes are inserted such that the number of the flat tubes inserted in the first sub-header portion is smaller than that of the flat tubes inserted in the first main header portion; and a partition plate provided between the first main header portion and the first sub-header portion, and joined to the first main header portion and the first sub-header portion. The partition plate has a surface area that is larger than a sectional area of the first main header portion and a sectional area of the first sub-header portion.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
MITSUBISHI ELECTRIC CORPORATIONCHIYODA-KU TOKYO 100-8310

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ikeda, Mitsuhiro Tokyo, JP 26 229
Tarui, Takayuki Tokyo, JP 1 1
Ueki, Hisanori Tokyo, JP 1 1

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