Gas header, heat exchanger, and refrigeration cycle apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11898781
SERIAL NO

17426635

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A gas header includes a first tubular portion and a second tubular portion that are integrated with each other. The second tubular portion is provided across the first tubular portion from a plurality of flat pipes in the horizontal direction. The second tubular portion is connected at a position midway in an up-down direction and upper than a center of the second tubular portion in the up-down direction to a refrigerant pipe. A wall between the first tubular portion and the second tubular portion has a first hole opening and extending in the horizontal direction at a portion connected to the refrigerant pipe and a second hole through which the first tubular portion and the second tubular portion communicate with each other at a portion lower than the first hole and having a hole diameter smaller than a hole diameter of the first hole.

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Patent Owner(s)

Patent OwnerAddress
MITSUBISHI ELECTRIC CORPORATIONCHIYODA-KU TOKYO 100-8310

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kato, Yohei Tokyo, JP 48 218
Onaka, Yoji Tokyo, JP 47 65
Sun, Faming Tokyo, JP 13 10
Uemura, Takamasa Tokyo, JP 8 8
Yoneda, Norihiro Tokyo, JP 13 142

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