| 摘要 |
A high efficiency cooling device in a cooling mechanism comprises a heat exchange unit 20, a gas cooling unit 21, a water cooling unit 22 and a water circulation unit 23. The heat exchange unit is an upright round frame formed of a plurality of upright heat radiating fins and refrigerant tubes which are densely wound around these heat radiating fins. The round frame is enclosed with a hollow chamber. A water cooling unit is installed in the hollow chamber of the heat exchange unit. The water cooling unit mainly includes least one spray disk driven by a motor or other dynamic device and a first water supply tube for supplying cooling water to the spray disk. Thereby, cooling water will uniformly spray to each heat exchange unit due to the inertial force of rotation itself, then flows downwards straightly along the heat radiating fin so as to achieve a high efficiency cooling effect.
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