International Business Machines Corporation

Minoru Onai

Roger R Schmidt

Yoshinori Inoue

Takeshi Tsukamoto

Masaaki Imai

Jyunji Takayoshi

Masayoshi Funatsu

A cooling apparatus and method are provided for facilitating cooling of an electronic apparatus that includes a semiconductor element. The cooling apparatus includes an evaporator containing a coolant and evaporating the coolant under a reduced pressure lower than an ambient pressure to generate a chilled coolant, a condenser regenerating the coolant from a vapor of the coolant and being fluid-communicated with the evaporator through a bypass line, and a circulating pump and a line supplying the chilled coolant to a heat exchange area of the electronic apparatus to conduct a heat exchange with an air flow passing though the semiconductor element at a hot side of the electronic apparatus and returning the coolant after the heat exchange to the condenser.

Growing community of inventors

Tokyo, Japan

Minoru Onai