Heat exchange – Intermediate fluent heat exchange material receiving and... – Plural intermediate fluent heat exchange materials
Patent
1990-01-24
1991-09-17
Davis, Jr., Albert W.
Heat exchange
Intermediate fluent heat exchange material receiving and...
Plural intermediate fluent heat exchange materials
16510431, 16510433, 165119, 137597, 366165, 366173, H01L 23473
Patent
active
050485989
ABSTRACT:
A reservoir tank of the present invention employed in a liquid cooling system is provided with a plurality of outlets for feeding out the coolant and a plurality of inlets to which the coolant returns after cooling electronics devices. These outlets are provided at the center of bottom of the tank and these inlets are provided at the external circumference of the outlets. Incident angle of the inlets to the tank is inclined from the vertical line of tank so that the coolant generates a whirlpool around the vertical axis of tank. A cylindrical partition may be provided between the center of the bottom having the inlets and the circumferential part having the outlets, so as to prevent a short path of the coolant flowing from inlets to the outlets. In this case, holes may be provided at the partition so that the coolant stirred at the outside of partition flows to the outlets therethrough. In such a structure, the coolant is sufficiently stirred in the tank even if temperature of coolant returning to the tank is different on each inlet. Thereby, temperature of coolant fed out from the outlets is kept at a uniform temperature; therefore, uniform cooling of the electronic devices can be realized.
REFERENCES:
patent: 3044236 (1962-07-01), Bearden et al.
patent: 3127255 (1964-03-01), Winslow
patent: 3774667 (1973-11-01), Antonetti et al.
patent: 3812655 (1974-05-01), Bennett
patent: 4704658 (1987-11-01), Yokouchi et al.
Kanki Takaaki
Katsumi Hideo
Kawashima Hisashi
Takao Hirofumi
Takemae Motohiro
Davis Jr. Albert W.
Fujitsu Limited
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