Patent ID: 11874065
Assignee: CHONGQING UNIVERSITY
Field: Thermal processes and apparatus (Mechanical engineering)
Classification: CPC F | IPC F

Claim 14:
15. The cooling water-saving device according to claim 9, wherein the heat exchange channel is made of aluminum, stainless steel, iron or other materials with good heat conduction performance, threaded fins and other devices for strengthening heat exchange and disturbing air and water flow are arranged on the inner side and the outer wall of the heat exchange channel, the equivalent outer diameter of the heat exchange channel is 10-200 mm, the wall thickness of the heat exchange channel does not exceed 2 mm, the length of the heat exchange channel is 2-10 m, the lower end face of the heat exchange channel is at least 200 mm higher than the water surface in the water collecting tank, and the upper end surface of the heat exchange channel is at least 500 mm higher than the top of the water eliminator.