Panasonic Corporation

Panasonic Intellectual Property Management Co., Ltd.

Mutsuhiko Matsumoto

Hiroshi Shibata

Masafumi Matsui

Keisuke Koga

Naoyuki Funada

Nobuyuki Yasui

Keisuke Tsuji

Yuuji Nakano

Keisuke Hagimoto

Kaoru Sato

Kouji Sinzaki

Satoshi Ousaka

Ayaka Suzuki

Makoto Sugiyama

Wakana Nogami

Shunji Miyake

Hirotaka Soga

Toshikazu Yamaguchi

Keisuke Tuzi

Shigeyuki Hosono

Takahiro Sahasi

Takahiro Sahashi

A cooling device for cooling a rack-type server of which a housing includes a plurality of electronic devices includes an interior cooling unit and an exterior cooling unit. The interior cooling unit includes a heat-receiving unit, a heat dissipation unit, an outward path pipe, and a return path pipe. The interior cooling unit allows working fluid to be circulated through the heat-receiving unit, the outward path pipe, the heat dissipation unit, the return path pipe, and the heat-receiving unit to thereby move the heat from the heat-receiving unit to the heat dissipation unit. The exterior cooling unit has a heat exchange unit abutted on the heat dissipation unit and allows, by a circulated cooling medium, the heat of the working fluid discharged from the heat dissipation unit to be dissipated to external air.

Cooling device for cooling rack-type server, and data center provided with same

The present invention provides a cooling device for rack-type electronic equipment. The rack-type electronic equipment is provided with electronic circuit devices having different heating quantities inside an enclosure, and the cooling device has multiple heat pipes for cooling the rack-type electronic equipment. A condenser unit is provided on the upper surface of the enclosure, an evaporator is provided on the back surface of the enclosure, and each electronic circuit device having a different heating quantity is cooled by means of the heat pipes.

Cooling device for rack-type electronic equipment and data centre

A main body case containing therein an air blower for circulating ambient air and a heat exchanger for exchanging heat between the ambient air circulated by the air blower and inside air, flange provided in main body case and having wall surface joining surface joined to wall surface where main body case is arranged, and cover attached to flange, having a louver in a side of the inside air, and a plurality of opening holes in a side of the ambient air and covering the ambient air side of main body case, thereby making an attachment and a detachment of cover easy, and achieving a reduction of a maintenance work.

Heat exchange device and heat generating element containing device using same

A heat generating body box housing refrigeration device includes a first refrigerant cycle in which a first condenser and a first evaporator are connected by a first refrigerant liquid pipe and a first refrigerant steam pipe and a second refrigerant cycle in which a second condenser and a second evaporator are connected by a second refrigerant liquid pipe and a second refrigerant steam pipe. The first refrigerant liquid pipe is connected between a first joint and a second joint, the first refrigerant steam pipe is connected between a third joint and a fourth joint, the second refrigerant liquid pipe is connected between a fifth joint and a sixth joint, and the second refrigerant steam pipe is connected between a seventh joint and an eighth joint.

Heat generating body box housing refrigeration device

A control device accommodating unit () is provided in a section () accommodating an indoor air blower () adjacently to an indoor air flow-in port (), and an impeller () of the indoor air blower () is sequentially opposite to the indoor air flow-in port () and the control device accommodating unit () by rotation of the impeller (), and a space () is formed between the indoor air flow-in port () and the control device accommodating unit (). In this configuration, it is possible to obtain a cooling device decreased in drop of air flow rate and drop of cooling performance due to mounting a control device ().

Cooling device

Growing community of inventors

Aichi, Japan

Mutsuhiko Matsumoto