Patent ID: 11802741

Abstract:
A fluid cooling device includes an endothermic cover, an endothermic base and a fluid pump. The endothermic cover has a port; and a heat exchange chamber formed between the longitudinally affixed endothermic base and endothermic cover, and a heat exchange unit installed in the heat exchange chamber. The fluid pump includes a pump housing and a driving element, and the pump housing has a pump space and a coupling tube communicating to each other. A vane of a driving element is received in the pump space, and the coupling tube is longitudinally plugged into the port and seamlessly combined and fixed to each other, and the pump housing maintains an insulation gap with the endothermic cover through the coupling tube. Therefore, the heat of the heat sink will not be conducted to the fluid pump and no seam is produced and thus no waterproof gasket is needed.