Patent Number: 6,166,907

Title: CPU cooling system

Abstract: A CPU cooling system for dissipating heat from a CPU in a computer which includes a water cooling type CPU heat dissipating unit fastened to the CPU of the computer for carrying heat away from the CPU, the water cooling type CPU heat dissipating unit defining a water circulation channel, a rack installed in the computer, a water and air cooling type heat dissipating unit mounted in the rack, the water and air cooling type heat dissipating unit including a water tank holding a liquid coolant, a heat sink mounted in the water tank, at least one first radiator each defining a water circulation channel, at least one cold discharge device each having a cold side disposed in contact with the at least one first radiator and a hot side disposed in contact with the heat sink, at least one fan disposed behind front air vents on the rack, and a second radiator disposed between the at least one fan and the at least one first radiator, the second radiator having evaporator coils a water-circulation pipe assembly for circulation of the liquid coolant through the water tank, the water circulation channel of each first radiator, the evaporator coils of the second radiator, and the water circulation channel of the water cooling type CPU heat dissipating unit, and pump means controlled to pump the liquid coolant through the water-circulation pipe assembly.

Inventors: Chien; Chuan-Fu (Linkou Hsaing, Taipei County, TW)

Assignee:

International Classification: G06F 1/20 (20060101); H05K 007/20 ()

Expiration Date: 12/26/2017