Cooling system for electronic equipment

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United States of America Patent

PATENT NO 8839638
APP PUB NO 20120218711A1
SERIAL NO

13466468

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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In a cooling system for an electronic device of the present invention, server rooms in which a plurality of servers are placed, an evaporator which is provided close to each of the servers, and cools exhaust air from the server by vaporizing a refrigerant with heat generating from the server, a cooling tower which is provided at a place higher than the evaporator, cools the refrigerant by outside air and water sprinkling, and condenses the vaporized refrigerant, and a circulation line in which the refrigerant naturally circulates between the evaporator and the cooling tower. According to the cooling system, an electronic device which is required to perform a precise operation with a heat generation amount from itself being large, such as a computer and a server, can be efficiently cooled at low running cost.

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Patent Owner(s)

Patent OwnerAddress
HITACHI LTD6-6 MARUNOUCHI 1-CHOME CHIYODA-KU TOKYO 1008280 ?1008280

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kashirajima, Yasuhiro Tokyo, JP 17 305
Kikuchi, Hiroshige Tokyo, JP 11 475
Nakashima, Kenichi Tokyo, JP 20 283
Sugiura, Takumi Tokyo, JP 35 435
Watanabe, Koji Tokyo, JP 331 4440

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