瓦锡兰的尾轴密封系统图工作原理图

1、1 Wrtsil June 2, 2022 Presentation name / Author #3-seal ring#2-seal ring#1-seal ringP-ringAir escaping holesHoles for air supply and drainSpacer ringAir escaping holesPollution free seal system AIRGUARDOLS3A2 Wrtsil June 2, 2022 Presentation name / Author Pollution free seal system AIRGUARDOLS4A3 W

2、rtsil June 2, 2022 Presentation name / Author AIRAIR BLOWPollution free seal system AIRGUARD3ASPollution free seal system AIRGUARD Seal4 Wrtsil June 2, 2022 Presentation name / Author Air control unitAir source(Control Air)L.O. tank unitFloatswitchStern tubeStern tubeL.O. pump unitFilterPumpDraincol

3、lection unitFlow meterAirOilSlight amount of air is leaked from here. Aft sealCoolerNeedle valvePollution free seal system AIRGUARD3ASPollution free seal system AIRGUARD Seal5 Wrtsil June 2, 2022 Presentation name / Author to L.O. TANK UNITto AFT SEALPollution free seal system AIRGUARD3ASPollution f

4、ree seal system AIRGUARD Seal6 Wrtsil June 2, 2022 Presentation name / Author Pollution free seal system AIRGUARD3ASPollution free seal system AIRGUARD Seal7 Wrtsil June 2, 2022 Presentation name / Author Pollution free seal system AIRGUARD3ASPollution free seal system AIRGUARD Seal8 Wrtsil June 2,

5、2022 Presentation name / Author Pollution free seal system AIRGUARD3ASPollution free seal system AIRGUARD Seal9 Wrtsil June 2, 2022 Presentation name / Author Pollution free seal system AIRGUARD3ASPollution free seal system AIRGUARD Seal10 Wrtsil June 2, 2022 Presentation name / Author P3PfP3=Pf+PwP

6、wPfP3=Pw+0.015 MPaPollution free seal system AIRGUARD3ASPollution free seal system AIRGUARD Seal11 Wrtsil June 2, 2022 Presentation name / Author Pollution free seal system AIRGUARD3ASPollution free seal system AIRGUARD Seal12 Wrtsil June 2, 2022 Presentation name / Author Air control unitAir source

7、(Control Air)L.O. tank unitFloatswitchStern tubeStern tubeL.O. pump unitFilterPumpDraincollection unitFlow meterSlight amount of air is leaked from here. Used water isdischarged from discharge unit.Fresh waterAirOilFresh waterPollution free seal system AIRGUARD3ASPollution free seal system AIRGUARD

8、Seal13 Wrtsil June 2, 2022 Presentation name / Author Pollution free seal system AIRGUARD3ASPollution free seal system AIRGUARD Seal14 Wrtsil June 2, 2022 Presentation name / Author Pollution free seal system AIRGUARD3ASPollution free seal system AIRGUARD Seal15 Wrtsil June 2, 2022 Presentation name / Author CAUTION Dont reproduce without prior permission.This file is only for the use of explanation to a customer.Please refer to a in