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燃氣發電機組潤滑方式有幾種

來源:http://dgxcbw.comD88尊龙   發布于:2017-01-11

  燃氣發電機組潤滑方式有幾種?

  There are several ways to lubricate the gas generator set?

  ①壓力潤滑:壓力潤滑是利用機油泵將具有一定壓力的潤滑油源源不斷地送到零件的摩擦面間,形成具有一定厚度并能承受一定機械負荷的油膜,盡量將兩摩擦零件完全隔開,實現可靠的潤滑。

  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.

D88尊龙  ②飛濺潤滑:飛濺潤滑是利用燃氣發電機組工作時某些運動零件(主要是曲軸和凸輪軸)旋轉時飛濺起的或從連桿大頭上專設的油孔噴出的油滴和油霧,對摩擦表面進行潤滑的一種方式。

  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.

D88尊龙  ③定期潤滑:對一些不太重要、分散的以及不易實施液體潤滑的部位,采用定期加注潤滑脂的方式進行潤滑。

D88尊龙  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.

D88尊龙  ④自助潤滑:近年也有部分燃氣發電機組采用含有耐磨材料的軸承(如尼龍、二硫化鉬等)代替加注潤滑脂的軸承,這種軸承在使用中不需加注潤滑脂,故稱為自助潤滑。

  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.

  大多數中小功率燃氣發電機組的活塞、活塞環、缸套、活塞銷等潤滑部位為飛濺潤滑。曲軸軸頸及主軸瓦、連桿軸頸及連桿瓦、凸輪軸頸及襯套等潤滑部位為壓力潤滑。

D88尊龙  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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