Suplub-W system is the new intelligent wind turbine centralized lubrication solution that integrates computer, automation, wireless data communication and centralized lubrication technology. It consists of intelligent monitor unit, grease supply unit and waste oil recovery unit. Wireless remote control center can be installed in wind farm headquarters for monitoring the working condition of all lubrication systems.
ApplicationsAutomatically lubricate the main bearing, yaw bearing, pitch bearing, generator bearing of the wind turbine generator.
Working Principles The working process of the Suplub-W lubrication system contains three steps:
Step I: When the pause interval ends, the intelligent controller firstly sends start signal, and then the high-pressure lubrication pump starts and the grease is conveyed to the main grease line. When the grease pressure reaches the setting value, the intelligent controller successively opens the points that need grease, and the grease is injected to the points after accurately measuring according to the needs.
Step II: After all the points are lubricated, the intelligent controller sends waste grease recovery signal, and the waste grease suction & draining device starts to recover the waste grease.
Step III: After the waste grease recovery finishes, the intelligent controller sends stop signal to each actuator, the high-pressure lubrication pump stops and the lubrication system enters the next pause period.Suplub-W grease supply unit consists of high pressure pump, grease distributor, lubrication pinion and accessories. 1、ALP1038 Lubrication Pump 2. Auxiliary Unloading Valve 3、Single Line Distributor(Compositive) The waste grease collection system consists of Monitor, Two-position four-way valve, Waste grease suction & exhaust device, Sensors and accessories. The waste grease collection system is working together with grease supply unit. When working under the program, the new grease are injected into bearing, in the same time, the grease pump drive the suction & exhaust device suck waste grease from bearing and then exhaust waste grease to collection device.
1、Grease Pump 2. Waste Grease Suction & Exhaust Device 3、Two-position Four-way Valve 4、Waste Grease Collection Device