为了让保证大家在使用焦化发电机组的安全，接下来分析焦化发电机组增压器漏油故障的具体情况：

In order to ensure the safety of everyone using the coking generator set, next, analyze the specific situation of the supercharger oil leakage fault of the coking generator set:

1、压壳出口因油气积累而引起的增压器压气端漏油：检查增压器，确认增压器是合格品，一般可以从增压器的使用情况来分析，如使用环境灰尘大，引起空滤清器堵塞造成负压达5.5kPa以上，即会造成增压器压气端漏油。

1. Oil leakage at the compressor end of the supercharger caused by the accumulation of oil and gas at the shell outlet: check the supercharger and confirm that the supercharger is qualified. Generally, it can be analyzed from the use of the supercharger. If the air filter is blocked due to heavy dust in the use environment and the negative pressure reaches more than 5.5kpa, oil leakage at the compressor end of the supercharger will be caused.

2、机油压力过高会引起增压器漏油：焦化发电机组增压器的进油压力过高也是引起增压器漏油的原因之一。当我们经检查确认增压器是合格品，而又发现焦化发电机组的机油压远高于说明书的规定，则要检查焦化发电机组的润滑系统，调压阀是否卡死或失灵，焦化发电机组的机油压力正常了，增压器的漏油即可排除。

2. Too high oil pressure will cause oil leakage of supercharger: too high oil inlet pressure of supercharger of coking generator set is also one of the reasons for oil leakage of supercharger. When we check and confirm that the supercharger is qualified, and find that the oil pressure of the coking generator set is much higher than the provisions of the manual, we should check whether the lubrication system and pressure regulating valve of the coking generator set are stuck or fail. If the oil pressure of the coking generator set is normal, the oil leakage of the supercharger can be eliminated.

3、回油不畅会造成增压器漏油：焦化发电机组增压器的回油是靠油的自重从增压器回油管回入焦化发电机组中，如果回油管出现缩节和阻塞，增压器的回油不畅，增压器会出现两端渗漏机油。应排除回油不畅，在增压器完好的情况下，故障也即排除。

3. Poor oil return will cause oil leakage of the supercharger: the oil return of the supercharger of the coking generator set is returned from the oil return pipe of the supercharger to the coking generator set by the self weight of the oil. If the oil return pipe shrinks and blocks, the oil return of the supercharger is not smooth, and the oil leakage at both ends of the supercharger will occur. It should be eliminated that the oil return is not smooth. If the supercharger is in good condition, the fault should be eliminated.

4、焦化发电机组在施工中频繁停车起动：焦化发电机组在施工中频繁停车起动，会引起增压器中间壳涡轮端结焦；同时引起中间壳回油腔结焦，使增压器回油腔缩小回油不畅产生漏油，应检查各易损件是否完好，并清除结焦。

4. Frequent shutdown and start-up of coking generator unit during construction: frequent shutdown and start-up of coking generator unit during construction will cause coking at the turbine end of turbocharger intermediate shell; At the same time, it will cause coking in the oil return chamber of the intermediate shell, shrink the oil return chamber of the supercharger, and cause oil leakage due to poor oil return. Check whether all vulnerable parts are in good condition, and remove the coking.

5、焦化发电机组窜气严重会造成增压器的回油不畅、增压器漏油：有些增压器发现漏油甚至两端漏油，经检查增压器是合格品，进油回油也正常，再进行拆检发现增压器主轴中段有很厚的油垢还有些发硬，铲除清洗后发现主轴中段变淡黄色且增压器回油管中亦有油垢，从以上现象可以判断为焦化发电机组窜气引起增压器的回油不畅。

5. Serious gas channeling of coking generator set will cause poor oil return of supercharger and oil leakage of supercharger: some superchargers find oil leakage, even oil leakage at both ends. After inspection, the supercharger is qualified, and the oil inlet and oil return are normal. After disassembly and inspection, it is found that there is thick oil dirt in the middle section of supercharger main shaft and some are hard. After eradication and cleaning, it is found that the middle section of main shaft turns pale yellow and there is oil dirt in the oil return pipe of supercharger, From the above phenomena, it can be judged that the blowby of coking generator set causes the poor oil return of supercharger.

此外在更换焦化发电机组四配套排除焦化发电机组下窜气，对增压器、回油管进行清洗，故障即可排除。更多注意事项就来网站http://www.huannengpower.com咨询吧。

In addition, when replacing the four supporting facilities of the coking generator set, eliminate the gas channeling under the coking generator set, and clean the supercharger and oil return pipe, and the fault can be eliminated. Come to the website for more precautions http://www.huannengpower.com Consult.