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柴油发电机组增压器的使用寿命

来源:http://www.huannengpower.com   发布于:2016-12-26

  为了保证柴油发电机组压器的使用寿命,在设计上要保证对增压器浮动轴承的润滑和冷却,同时,在使用中要求做到:

  In order to guarantee the service life of the turbocharger of diesel generator set, the lubrication and cooling of the floating bearing of the supercharger should be guaranteed:

  1、柴油发电机组起动后应怠速运转3-5分钟,不要立即加负荷,以保证增压器的良好润滑。主要原因是增压器位于发动机的顶部,如果发动机起动后增压器立即开始高速运转,就会导致机油压力未能及时升高给增压器供油,造成增压器缺油损坏,甚至烧坏整个增压器。

  1, diesel generator set should be idle after starting 3-5 minutes, do not immediately increase the load, to ensure good lubrication turbocharger. The main reason is that the top of the turbocharger in the engine, if the engine starting after the turbocharger immediately began running in high speed, will cause the oil pressure failed to rise to the booster oil, causing the turbocharger oil damage, and even burn the entire supercharger.

  2、怠速时间不宜过长,一般不超过10分钟,怠速时间过长容易造成压气机端漏油。

  2, idle time should not be too long, generally no more than 10 minutes, idle time is too easy to cause compressor end oil leakage.

  3、停车前不要立即关闭柴油发电机组,应怠速3-5分钟,以使增压器转速和排气系统的温度降下来,防止发生回热—机油结焦—轴承烧损等故障。温馨提示:经常的不正确使用会使增压器损坏。

  3, do not shut down immediately before stopping the diesel generator, should be idle for 3-5 minutes, the supercharger speed and exhaust system temperature down, to prevent the occurrence of heat recovery coking of oil - bearing - burning fault. Warm tip: often incorrect use will make supercharger damage.

  4、长期未使用的发动机或新换增压器的柴油发电机组,在使用前应在增压器的进油口加注机油,否则会因润滑不良降低寿命或损坏增压器。

  4, long-term unused engine or new supercharger diesel generator set, before use should be in the supercharger inlet oil filling oil, or because of lubrication bad life or damage supercharger.

  5、定期检查各连接部位是否有松动漏气或者漏油现象,回油管是否通畅,如有应及时排除。

  5, regular inspection of the connection site whether there is loose leakage or oil leakage phenomenon, whether the oil pipeline patency, if it should be promptly ruled out.

  6、保证空气滤清器清洁,并按要求定期更换,定期更换机油滤清器。

  6, to ensure that the air cleaner clean, and according to the requirements of regular replacement, regularly replace the oil filter.

  7、定期检查柴油发电机组增压器轴的径向轴向间隙,轴向间隙应不大于0.15毫米,径向间隙为:叶轮与压壳的间隙不小于0.10毫米,否则应请人员维修,以免扩大损失发电机。

  The radial axial clearance 7, regular inspection of diesel generator turbocharger shaft, the axial clearance should be less than 0.15 mm, radial clearance: the clearance between impeller and casing pressure of not less than 0.10 mm, or should be invited to professional maintenance, in order to avoid the expansion of the loss of the generator.

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  The company to reliable quality, perfect service, reasonable price to win the trust of new and old customers. In the full of challenges and opportunities of the century, we will forge ahead, never give up the pursuit of excellence in quality and service It's perfection itself. I hope we will be honored to serve you!


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