Patent ID: 7047759

Claim:
A liquid cooling system comprising: a first cooler module, said first cooler module comprising a plurality of first radiation fins transversely arranged in parallel at a predetermined pitch and a first coiled tube vertically inserted through the first radiation fins of said first cooler module, the first coiled tube of said first cooler module having a first inlet and a first outlet; a second cooler module, said second cooler module arranged in parallel with said first cooler module, said second cooler module comprising a plurality of second radiation fins transversely arranged in parallel at a predetermined pitch and a second coiled tube vertically inserted through the second radiation fins of said second cooler module, the second coiled tube of said second cooler module having a second inlet and a second outlet; a connecting tube connected between the first outlet of the first coiled tube of said first cooler module and the second inlet of the second coiled tube of said second cooler module; and an electric fan set in between said first cooler module and said second cooler module, said electric fan having an air inflowing portion facing one of said first cooler module and said second cooler module and an air outflowing portion facing the other of said first cooler module and said second cooler module.