Cooling apparatus and cooling method

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11821667
APP PUB NO 20220146167A1
SERIAL NO

17520901

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A cooling apparatus includes a heat receiver that evaporates a low pressure heat transfer medium. The apparatus includes a compressor that compresses the evaporated heat transfer medium in a gas phase state, and a condenser that condenses the compressed heat transfer medium. The apparatus includes a receiver tank that receives and stores at least one of the heat transfer medium from any place in a flow path of the medium in the gas phase state that returns the medium to the heat receiver and the condensed medium in a liquid phase state. The apparatus includes an air storage tank that air separated from the heat transfer medium. The apparatus includes a liquid level controller that controls a liquid level in the receiver tank such that the heat transfer medium is stored in the receiver tank at a predetermined liquid level height.

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Patent Owner(s)

Patent OwnerAddress
NEC CORPORATIONTOKYO

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chiba, Masaki Tokyo, JP 87 338
Miyamoto, Yoshinori Tokyo, JP 58 448
Yoshikawa, Minoru Tokyo, JP 107 739

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