Cycling heat dissipation module

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 by a fluid and includes a wall, so as to divide the chamber into a first compartment and a second compartment communicated with each other, wherein the first compartment has a first outlet, the second compartment has a first inlet, and the fluid is adapted to flow between the first compartment and the second compartment;
• 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 of the chamber absorbs the heat conducted from the at least one first side wall, the fluid is pushed into the heat exchanging section of the conducting pipe through the first outlet by a pressure difference, and after the fluid is cooled, the fluid is then pushed back into the chamber through the first inlet by a pressure difference.