Patent ID: 7278467

Claim:
A liquid-cooled heat radiator kit comprising: a heat radiator, said heat radiator comprising a plurality of radiation elements protruded from a top wall thereof and a plurality of parallel grooves formed in a bottom wall thereof; a first liquid-cooled heat pipe, said first liquid-cooled heat pipe having two close ends and a plurality of side holes spaced between the two close ends thereof; a second liquid-cooled heat pipe, said second liquid-cooled heat pipe having two close ends and a plurality of side holes spaced between the two close ends thereof; and a plurality of flow-guide pipes respectively mounted inside the grooves of said heat radiator, each said flow-guide pipe having a right end connected to one of the side holes of said first liquid-cooled heat pipe and a left end connected to one of the side holes of said second liquid-cooled heat pipe; wherein, said first liquid-cooled heat pipe further comprises a plurality of partition members, and a plurality of enclosed chambers separated from one another by the partition members of said first liquid-cooled heat pipe; said second liquid-cooled heat pipe further comprises a plurality of partition members, and a plurality of enclosed chambers separated from one another by the partition members of said second liquid-cooled heat pipe; wherein, the enclosed chambers of said first liquid-cooled heat pipe and the enclosed chambers of said second liquid-cooled heat pipe are arranged in fluid communication with the right and left ends of said flow-guide tubes in such a manner that the enclosed chambers of said first liquid-cooled heat pipe and said second liquid-cooled heat pipe form with said flow-guide pipes a detoured flow passage for the passing of a cooling fluid in one direction.