Cycling heat dissipation module
AssigneeAcer Incorporated
InventorsCheng-Wen Hsieh, Wen-Neng Liao
Life of this patent
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Abstract
A cycling heat dissipation module is used for removing the heat generated by a heat-generating element of a circuit board and includes at least one main body and at least one conducting pipe. The main body has a chamber and a heat guiding part. The chamber is filled with a fluid and has a wall to divide the chamber into a first compartment and a second compartment adjacent to each other. The heat guiding part is used for conducting the heat generated from the heat generating element. The conducting pipe has a first end, a second end and a heat exchanging section. The fluid is pushed into the heat-exchanging section by the pressure difference after absorbing the heat of the heat guiding part, and then moved to the second compartment.
Claims13
A cycling heat dissipation module, adapted to remove heat generated by a heat generating element of a circuit board, the cycling heat dissipation module comprising:
- at least one main body, comprising:
- at least one chamber, disposed in the at least one main body, wherein the chamber is filled with a fluid and includes a wall, so as to divide the chamber into a first compartment and a second compartment adjacent with each other, wherein the first compartment has a first outlet, and the second compartment has a first inlet;
- and
- a heat guiding part, contacted with at least one first side wall of the chamber, wherein the heat guiding part is used for conducting the heat generated from the heat generating element;
- and
- at least one conducting pipe, having a first end, a second end, and a heat exchanging section, wherein the first end is connected to the first outlet, the second end is connected to the first inlet, and the heat exchanging section is connected to the first end and the second end;
- wherein after the fluid in the first compartment absorbs the heat conducted from the at least one first side wall, the fluid is pushed into the heat exchanging section through the first outlet by a pressure difference, and after the fluid is cooled, the fluid is then pushed back into the second compartment through the first inlet by a pressure difference.
Dependencies are inferred from the claim text.