Converter water cooling system device suitable for wind generating set

• Main Authors: SEKI KATSUTOSHI, YUAN QINGHUI, CUI PENGFEI, WU SHUANGBING, ZHANG SHANSHAN, CHEN GUOHUA, LIU YIYAN, LIU JIANWEI
• Format: Patent
• Language: Chinese; English
• Published: 12.07.2022
• Subjects: BLASTING; HEATING; LIGHTING; MACHINES OR ENGINES FOR LIQUIDS; MECHANICAL ENGINEERING; OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR; PRODUCING MECHANICAL POWER; WEAPONS; WIND MOTORS; WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS

A converter water cooling system device suitable for a wind generating set comprises a circulating main pump, an exhaust pipe, a pressure gauge, a first pressure sensor, a second pressure sensor, a temperature transmitter, a system heating tank, a three-way valve, a system filter, a system pressure stabilizing buffer expansion tank, a manual exhaust valve, an automatic exhaust valve, an air heat exchanger and a cooled device converter. The tail end of the circulating main pump is connected with the system heating tank; an exhaust port of the circulating main pump is connected with the system heating tank through an exhaust pipe to form a loop; a three-way valve is arranged in front of the air heat exchanger. The circulating pump is provided with the exhaust pipeline, mechanical seal dry grinding of the circulating pump is effectively prevented, the automatic three-way valve is arranged in front of the air heat exchanger, whether circulating cooling liquid passes through the air heat exchanger or not is effect