Heat pipe heat sink method and heat pipe type extrudedheat sink for LED (Light Emitting Diode) bulb

Heat pipe heat sink method and heat pipe type extrudedheat sink for LED (Light Emitting Diode) bulb

  • CN 102,788,334 A
  • Filed: 07/23/2012
  • Published: 11/21/2012
  • Est. Priority Date: 07/23/2012
  • Status: Active Application
First Claim
Patent Images

1. method for dissipating heat of thermotube that is used for the LED bulb;

  • It is characterized in that;

    through the sunflower radiating rib of extrusion modling is made hollow, and the conventional wick of filled and process metal substitute, the superconducting fluid of reinjecting;

    And hollow region is evacuated;

    Make hollow region form fill the heat pipe of full foam metal, utilize superconducting fluid the heat pipe of vacuum sealing with the liquid-gas phase transition form in circulation conduct heat, finally heat is distributed to surrounding environment through sunflower radiating rib.

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