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燃气发电机组润滑方式有几种

来源:http://www.huannengpower.com   发布于:2017-01-11

  燃气发电机组润滑方式有几种?

  There are several ways to lubricate the gas generator set?

  ①压力润滑:压力润滑是利用机油泵将具有一定压力的润滑油源源不断地送到零件的摩擦面间,形成具有一定厚度并能承受一定机械负荷的油膜,尽量将两摩擦零件完全隔开,实现可靠的润滑。

  Pressure: pressure lubrication lubrication is friction lubrication oil by oil pump will have a certain pressure to Everfount parts, the formation of a certain thickness and oil film can withstand the mechanical load, as two friction parts completely separated, to achieve reliable lubrication.

  ②飞溅润滑:飞溅润滑是利用燃气发电机组工作时某些运动零件(主要是曲轴和凸轮轴)旋转时飞溅起的或从连杆大头上专设的油孔喷出的油滴和油雾,对摩擦表面进行润滑的一种方式。

  The splash lubrication parts of some sports is using gas splash lubrication generator (mainly the crankshaft and camshaft rotation) or from the big splash on the dedicated oil hole nozzle of oil droplets and oil mist, a way of lubrication on the friction surface.

  ③定期润滑:对一些不太重要、分散的以及不易实施液体润滑的部位,采用定期加注润滑脂的方式进行润滑。

  Regular lubrication: for some less important, scattered and not easy to implement liquid lubrication parts, the use of a regular way of filling grease lubrication.

  ④自助润滑:近年也有部分燃气发电机组采用含有耐磨材料的轴承(如尼龙、二硫化钼等)代替加注润滑脂的轴承,这种轴承在使用中不需加注润滑脂,故称为自助润滑。

  The self lubrication: in recent years there are some gas turbine bearings containing wear resistant materials (such as nylon, MoS2) instead of bearing grease, the bearings without grease in use, it is called self lubrication.

  大多数中小功率燃气发电机组的活塞、活塞环、缸套、活塞销等润滑部位为飞溅润滑。曲轴轴颈及主轴瓦、连杆轴颈及连杆瓦、凸轮轴颈及衬套等润滑部位为压力润滑。

  Most of the small and medium power gas turbine piston, piston ring, cylinder liner, piston pin and other parts of the lubrication lubrication splash. The lubrication parts of the crankshaft journal and the main shaft, the connecting rod journal and the connecting rod, the camshaft and the bushing are pressure lubrication.


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