為了讓保證大家在使用焦化發(fā)電機(jī)組的安全，接下來分析焦化發(fā)電機(jī)組增壓器漏油故障的具體情況：

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、壓殼出口因油氣積累而引起的增壓器壓氣端漏油：檢查增壓器，確認(rèn)增壓器是合格品，一般可以從增壓器的使用情況來分析，如使用環(huán)境灰塵大，引起空濾清器堵塞造成負(fù)壓達(dá)5.5kPa以上，即會造成增壓器壓氣端漏油。

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、機(jī)油壓力過高會引起增壓器漏油：焦化發(fā)電機(jī)組增壓器的進(jìn)油壓力過高也是引起增壓器漏油的原因之一。當(dāng)我們經(jīng)檢查確認(rèn)增壓器是合格品，而又發(fā)現(xiàn)焦化發(fā)電機(jī)組的機(jī)油壓遠(yuǎn)高于說明書的規(guī)定，則要檢查焦化發(fā)電機(jī)組的潤滑系統(tǒng)，調(diào)壓閥是否卡死或失靈，焦化發(fā)電機(jī)組的機(jī)油壓力正常了，增壓器的漏油即可排除。

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、回油不暢會造成增壓器漏油：焦化發(fā)電機(jī)組增壓器的回油是靠油的自重從增壓器回油管回入焦化發(fā)電機(jī)組中，如果回油管出現(xiàn)縮節(jié)和阻塞，增壓器的回油不暢，增壓器會出現(xiàn)兩端滲漏機(jī)油。應(yīng)排除回油不暢，在增壓器完好的情況下，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、焦化發(fā)電機(jī)組在施工中頻繁停車起動：焦化發(fā)電機(jī)組在施工中頻繁停車起動，會引起增壓器中間殼渦輪端結(jié)焦；同時引起中間殼回油腔結(jié)焦，使增壓器回油腔縮小回油不暢產(chǎn)生漏油，應(yīng)檢查各易損件是否完好，并清除結(jié)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、焦化發(fā)電機(jī)組竄氣嚴(yán)重會造成增壓器的回油不暢、增壓器漏油：有些增壓器發(fā)現(xiàn)漏油甚至兩端漏油，經(jīng)檢查增壓器是合格品，進(jìn)油回油也正常，再進(jìn)行拆檢發(fā)現(xiàn)增壓器主軸中段有很厚的油垢還有些發(fā)硬，鏟除清洗后發(fā)現(xiàn)主軸中段變淡黃色且增壓器回油管中亦有油垢，從以上現(xiàn)象可以判斷為焦化發(fā)電機(jī)組竄氣引起增壓器的回油不暢。

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.

此外在更換焦化發(fā)電機(jī)組四配套排除焦化發(fā)電機(jī)組下竄氣，對增壓器、回油管進(jìn)行清洗，故障即可排除。更多注意事項(xiàng)就來網(wǎng)站http://www.a7716.cn咨詢吧。

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.a7716.cn Consult.