Patent ID: 7120017

Claim:
A heat dissipating System of a personal computer having a heat dissipating unit; the heat dissipating unit including a power supply; the power supply including a housing and a cover; a circuit and a double suction turbine fan being placed in a space formed by the housing and the cover; the double suction turbine fan having a casing and a set of blades; an upper and lower surface of the double suction turbine fan having respective air inlets; one lateral side of the double suction turbine fan having an air vent; the housing having three sides which are arranged to have an approximate U shape; one side of the housing of the power supply having air outlets which are arranged as a net, receptacles, and a power switch; another side of the housing having a plurality of holes arranged as a net; the circuit being arranged at a lower side of the housing; the air inlet at the upper surface of the double suction turbine fan facing to the circuit; and the air vent facing to the air outlet; the cover having three sides which are arranged to have an approximate U shape; a lower side of the cover having a round hole corresponding to the air inlet of the double suction turbine fan; and the air inlet at the lower surface of the double suction turbine fan facing to the round hole of the cover; wherein in assembly, the round hole of the cover is located to be near an opening of a motherboard so as to allow suction of heat from the motherboard and then the double suction turbine fan dissipates heat generated from the motherboard so as to dissipate heat rapidly.