×

Heatsink apparatus

  • US 20060171801A1
  • Filed: 12/23/2005
  • Published: 08/03/2006
  • Est. Priority Date: 12/27/2004
  • Status: Abandoned Application
First Claim
Patent Images

1. A heatsink apparatus having a radiator and a centrifugal pump in a closed circulation channel for circulating a coolant, the centrifugal pump contacting a heat-generating component and releasing heat from the heat-generating component through heat exchange of the coolant thereinside, the radiator dissipating the heat, the centrifugal pump comprising:

  • a first casing provided with a contact surface that contacts the heat-generating component;

    a second casing fitted to be first casing so as to form a space wherein the coolant flows;

    a partition wall member provided between the first and second casings so as to form a heat transfer chamber between the partition wall member and the first casing and to form a pump chamber that houses an impeller between the partition wall member and the second casing;

    a coolant inlet connected to the heat transfer chamber;

    a coolant outlet connected to the pump chamber; and

    the heat transfer chamber connected to the pump chamber through a through-hole formed in a central portion of the partition wall member.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×