Refrigerant circuit

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United States of America Patent

PATENT NO 9618234
SERIAL NO

14017557

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Abstract

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A refrigeration cycle apparatus (50) includes: a main refrigerant circuit (21) having a compressor (1), a radiator (2), a first expansion mechanism (5), a second expansion mechanism (6), and an evaporator (4); an injection passage (22) for supplying an intermediate-pressure refrigerant to an injection port 1c of the compressor 1; and a water circuit (30) through which water to be heated in the radiator (2) flows. The refrigeration cycle apparatus (50) includes a sub heat exchanger (3) for cooling the water in the water circuit (30) by exchanging heat between the refrigerant in the injection passage (22) and the water to be heated in the radiator (2).

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Patent Owner(s)

Patent OwnerAddress
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTDOSAKA JAPAN OSAKA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hayashi, Hiroki Tokyo, JP 241 3079
Honma, Masaya Saitama, JP 35 249
Komori, Kou Nara, JP 36 227
Tamura, Tomoichiro Osaka, JP 40 363
Yakumaru, Yuichi Osaka, JP 20 123

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