Closed cooling tower

• Main Authors: WANG JIANPING, LIU HAITAO, WANG HAILONG, QIU YUJIE
• Format: Patent
• Language: Chinese; English
• Published: 21.12.2021
• Subjects: BLASTING; DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION; HEAT EXCHANGE IN GENERAL; HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACTWITHOUT CHEMICAL INTERACTION; HEATING; LIGHTING; MECHANICAL ENGINEERING; WEAPONS

The utility model relates to the technical field of cooling devices, in particular to a closed cooling tower, which is convenient for preventing cooling fluid from directly contacting with air to generate dirt, improving the cooling effect, recycling resources and improving the practicability. Comprising a cooling tower, a hot fluid input pipeline, a coil pipe, a cold fluid discharge pipeline, a water storage tank, a conveying pump, an extraction pipeline and an air cooling device, a cavity is formed in the cooling tower, the hot fluid input pipeline is installed on the top area of the left end of the cooling tower, and the output end of the hot fluid input pipeline penetrates through the left end of the cooling tower and enters the cooling tower cavity; the coil pipe is wound and fixedly installed in the cooling tower cavity, the input end of the coil pipe is connected with the output end of the hot fluid input pipeline, the cold fluid discharge pipeline is installed in the bottom area of the right end of th