Cooling device

Cooling device

  • CN 103,135,711 A
  • Filed: 11/23/2011
  • Published: 06/05/2013
  • Est. Priority Date: 11/23/2011
  • Status: Active Application
First Claim
Patent Images

1. a heat abstractor, is characterized in that, is suitable for being configured on a pyrotoxin, and so that this pyrotoxin is dispelled the heat, this heat abstractor comprises:

  • One heat radiation plate body, have a bottom surface, an end face, a side and one first heat-dissipating cavity, this bottom surface is suitable for joining with this pyrotoxin, and this end face is corresponding with this bottom surface, this side connects between this bottom surface and this end face, and wherein this bottom surface, this end face and this side consist of this first heat-dissipating cavity;

    At least one heat radiation body is arranged at this end face, and wherein respectively this heat radiation body has one second heat-dissipating cavity, and respectively this second heat-dissipating cavity is to communicate with this first heat-dissipating cavity;

    One sandwich layer is arranged at the inwall of this first heat-dissipating cavity and this second heat-dissipating cavity;

    A plurality of copper powder powder posts are disposed in this first heat-dissipating cavity, and respectively two ends of this copper powder powder post join with the sandwich layer that is positioned at this bottom surface and the sandwich layer that is positioned at this end face respectively;

    AndOne working fluid is filled in this first heat-dissipating cavity and this second heat-dissipating cavity.

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