Refrigeration cycle device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12066222
APP PUB NO 20210356177A1
SERIAL NO

17282143

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Abstract

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At a refrigeration cycle device, an injection pipe and an economizer heat exchanger are provided at a main refrigerant circuit. In addition, the refrigeration cycle device includes a sub-refrigerant circuit having a sub-usage-side heat exchanger. At the refrigeration cycle device, the sub-usage-side heat exchanger functions as an evaporator of a sub-refrigerant and cools a main refrigerant that has been cooled at the economizer heat exchanger, or functions as a radiator of the sub-refrigerant and heats the main refrigerant that has been cooled at the economizer heat exchanger.

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Patent Owner(s)

Patent OwnerAddress
DAIKIN INDUSTRIES LTDOSAKA UMEDA TWIN TOWERS SOUTH 1-13-1 UMEDA KITA-KU OSAKA-SHI OSAKA 5300001 ?5300001

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujiyoshi, Ryusuke Osaka, JP 9 60
Furusho, Kazuhiro Osaka, JP 50 380
Iwata, Ikuhiro Osaka, JP 57 243
Kumakura, Eiji Osaka, JP 89 367
Matsuoka, Hiromune Osaka, JP 43 254

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