Gas turbine control oil supply and purification system

• Main Authors: ZENG MINDONG, RUAN WENDI, LONG ZEFEI, ZHANG YANGCHAO, WANG CHUCHU, LI NING, CHEN SHANSEN
• Format: Patent
• Language: Chinese; English
• Published: 16.09.2022
• Subjects: BLASTING; COMBUSTION ENGINES; HEATING; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS; LIGHTING; MECHANICAL ENGINEERING; SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF; WEAPONS

The utility model belongs to the field of gas turbines, and discloses a gas turbine control oil supply and purification system which comprises a control oil tank, an oil cooler, an oil supply pump, an oil supply pipe, an oil return pipe and an oil purification unit, and the oil return pipe, the oil cooler, the control oil tank, the oil supply pump and the oil supply pipe are communicated in sequence. And the oil purification unit comprises a circulating pump, an auxiliary oil tank, a primary filter, a fine filter, a first three-way valve and a second three-way valve. Oil in the auxiliary oil tank can be purified, the control oil tank can be purified, and control oil can be supplemented to the control oil tank. 本实用新型属于燃机领域，公开了一种燃机控制油供油净化系统，包括控制油箱、油冷却器、供油泵、供油管、回油管，所述回油管、油冷却器、控制油箱、供油泵、供油管依次连通，还包括油净化单元，所述油净化单元包括循环泵、辅助油箱、一级过滤器、精过滤器、第一三通阀、第二三通阀，该系统针对控制油箱设计了一套可间歇性和连续性运行的油净化单元，其可以实现辅助油箱内油的净化、可实现控制油箱净化、对控制油箱补充控制油等多种操作。