aesseal 機械密封高級培訓教程ppt課件

1、AESSEAL 高級培訓教程PRESENTED BYA.E.S. China Engineering Ltd. Copyright 1997 A.E.S. Engineering Ltd. A.E.S.國際工程集團運用AESSEAL商標 , 是機械密封領域內(nèi)世界一流專家,是歐美密封行業(yè)最大的公司之一，公司專業(yè)設計、制造和提供高規(guī)范精細機械密封和密封輔助系統(tǒng)，主要有泵用機封和釜用機封兩大類，同時根據(jù)客戶要求提供特殊設計的產(chǎn)品。 AESSEAL的產(chǎn)品經(jīng)過150多個分銷商銷往世界各地，其產(chǎn)品廣泛運用于石油化工、電力、鋼鐵、食品、造船、造紙等各行業(yè)，曾獲得“英國女王工業(yè)獎及“2000年具有最正確開展前

2、景的企業(yè)獎。 Copyright 1997 A.E.S. Engineering Ltd. A.E.S.公司以智能化軟件設計、最先進的消費技術和設公司以智能化軟件設計、最先進的消費技術和設備、多種模塊式元件的組合及經(jīng)過備、多種模塊式元件的組合及經(jīng)過ISO9001體系認證的產(chǎn)品體系認證的產(chǎn)品設計為客戶提供快捷、方便的效力。設計為客戶提供快捷、方便的效力。 我們對本公司的密封產(chǎn)品提供全球技術支持效力，包括我們對本公司的密封產(chǎn)品提供全球技術支持效力，包括24小時效力和現(xiàn)場的工程技術效力。我們引以為榮的是經(jīng)過小時效力和現(xiàn)場的工程技術效力。我們引以為榮的是經(jīng)過合理安排及大規(guī)模消費而比其它供貨商節(jié)約合理安

3、排及大規(guī)模消費而比其它供貨商節(jié)約25%的費用，而的費用，而這部分節(jié)約的消費本錢經(jīng)過產(chǎn)品價錢已讓利給我們的客戶。這部分節(jié)約的消費本錢經(jīng)過產(chǎn)品價錢已讓利給我們的客戶。 A.E.S.中國是中國是A.E.S.公司在中國的獨一一家子公司公司在中國的獨一一家子公司,其產(chǎn)其產(chǎn)品全部為英國品全部為英國A.E.S.公司原裝進口公司原裝進口,按按A.E.S.公司規(guī)范建立了公司規(guī)范建立了最嚴厲的銷售及技術效力體系，讓客戶得到最可靠、最稱心最嚴厲的銷售及技術效力體系，讓客戶得到最可靠、最稱心的效力是我們公司的目的。的效力是我們公司的目的。Copyright 1999 A.E.S. Engineering Ltd.DI

4、STRIBUTORAESSEAL GROUPCopyright 1999 A.E.S. Engineering Ltd.分銷商分銷商A.E.S.公司公司Copyright 1999 A.E.S. Engineering Ltd.DISTRIBUTORAESSEAL GROUP分銷商分銷商A.E.S.公司公司寧波寧波Copyright 1998 A.E.S. Engineering Ltd.Copyright 1999 A.E.S. Engineering Ltd. 1987 - ISO 9001 1988 - Queens Award for Technological Achievement

5、 技術成就女王獎技術成就女王獎 1993 - Queens Award for Export Achievement 出口成就女王獎出口成就女王獎 1994 - Investors in People Award 投資人力資源獎投資人力資源獎 1995 - Queens Award for Export Achievement 出口成就女王獎出口成就女王獎 1997 - Rotherham Winners in Business Rotheerham商業(yè)贏家獎商業(yè)贏家獎 1997 - Investors in People Award 投資人力資源獎投資人力資源獎 1998 - Natwest

6、 Sunday Times Business Enterprise Award finalist 星期日泰晤士報未來企業(yè)獎星期日泰晤士報未來企業(yè)獎Copyright 1998 A.E.S. Engineering Ltd.Complete Product Range 完好的產(chǎn)完好的產(chǎn)品系列品系列 Seals for Pumps 泵用密封 Seals for Mixers 釜用密封 Seal Support Systems 密封輔助系統(tǒng)IN 4489A.E.S. Engineering Ltd, advancedtesting and manufacturingIN 4489Copyright

7、1998 A.E.S. Engineering Ltd.Copyright 1998 A.E.S. Engineering Ltd.Stores, UKCopyright 1998 A.E.S. Engineering Ltd.Copyright 1998 A.E.S. Engineering Ltd.Good design &materials (of construction)Maintenance (installation)Operations (Production) Fluid FilmNoImageWhat do we need for Equipment Reliabi

8、lity?好的設計和制造資料好的設計和制造資料安裝和維護安裝和維護 操作構成穩(wěn)定液膜Reference :Institute Of Mechanical EngineersBritish Pump Manufacturers Association Question -How much doeswater really cost you ? 數(shù)量數(shù)量1 drop/sec2 drop/secSmall stream1/16 stream1/8 stream3/16 stream1/4 stream 體積體積/時間時間34 US galls/month100 us galls/month700 U

9、S galls/month2,500 US galls/month7,800 US galls/month12,750 US galls/month27,750 US galls/monthCopyright 1997 A.E.S. Engineering Ltd.油封軸軸承壓蓋泵座地腳螺栓密封腔體泵體葉輪葉輪螺母填料機械密封壓蓋軸承箱填料機械密封軸承Copyright 1997 A.E.S. Engineering Ltd.什么是機械密封？ 機械密封也稱端面密封，其至少有一對垂直于旋轉軸線的端面，該端面在流體壓力及補償機械彈力的作用下，加之輔助密封的配合，與另一端面堅持貼合并相對轉動，從而防

10、止流體走漏。Copyright 1997 A.E.S. Engineering Ltd.機械密封的組成A. 由靜環(huán)和動環(huán)組成的一對密封端面，也稱摩擦副。B.以彈性元件為主的補償緩沖機構彈簧、波紋管。C.輔助密封圈(O形、V形、橡膠皮碗等D.使動環(huán)和軸一同旋轉的傳動機構。E.其它零部件軸套、壓蓋、定位銷、墊片等Copyright 1997 A.E.S. Engineering Ltd.為什么要運用機械密封 密封性能好 運用壽命長 軸或軸套無磨損 軸功率耗費小 不需經(jīng)常調(diào)整 運用范圍廣Copyright 1997 A.E.S. Engineering Ltd. 工藝流體 動環(huán) 靜環(huán)密封腔體Copy

11、right 1997 A.E.S. Engineering Ltd.軸Copyright 1997 A.E.S. Engineering Ltd.Copyright 1997 A.E.S. Engineering Ltd.Copyright 1997 A.E.S. Engineering Ltd.Copyright 1997 A.E.S. Engineering Ltd.Copyright 1997 A.E.S. Engineering Ltd.Copyright 1997 A.E.S. Engineering Ltd.Copyright 1997 A.E.S. Engineering Ltd

12、.缺陷：缺陷：走漏量大每分鐘約走漏量大每分鐘約7滴滴)軸磨損嚴重軸磨損嚴重軸功率損耗大軸功率損耗大經(jīng)常需求調(diào)整經(jīng)常需求調(diào)整運用壽命短運用壽命短優(yōu)點：優(yōu)點：價錢低廉價錢低廉安裝方便安裝方便Copyright 1997 A.E.S. Engineering Ltd.優(yōu)點：優(yōu)點：初始價錢較低初始價錢較低 缺陷：容易產(chǎn)生人為安裝誤差彈簧和介質(zhì)接觸易堵塞O形圈及動靜環(huán)材質(zhì)不過關動環(huán)受彈簧力不均端面比壓受介質(zhì)影響大運用壽命低Copyright 1997 A.E.S. Engineering Ltd.分別式、多彈簧分別式、多彈簧優(yōu)點：優(yōu)點：動環(huán)受彈簧力均勻動環(huán)受彈簧力均勻價錢較低價錢較低缺陷：缺陷：同第一代

13、機械密封同第一代機械密封Copyright 1997 A.E.S. Engineering Ltd.卡式或集裝式卡式或集裝式優(yōu)點：優(yōu)點：無人為安裝誤差無人為安裝誤差彈簧不與介質(zhì)接觸不會堵塞彈簧不與介質(zhì)接觸不會堵塞優(yōu)良的優(yōu)良的O形圈及動靜環(huán)材質(zhì)形圈及動靜環(huán)材質(zhì)密封環(huán)有良好的補償性密封環(huán)有良好的補償性O形圈無磨損形圈無磨損設計壽命設計壽命3年年缺陷：缺陷：初始價錢較貴初始價錢較貴Copyright 1997 A.E.S. Engineering Ltd.Copyright 1997 A.E.S. Engineering Ltd.Copyright 1997 A.E.S. Engineering L

14、td.徑向力軸向力軸徑ABCopyright 1997 A.E.S. Engineering Ltd.AB200 lbfA = 8 sq. in.B = 4 sq. in.頂端壓強頂端壓強 =200 = 25 lbf / in28末端壓強末端壓強 = 200 = 50 lbf / in2 4Copyright 1997 A.E.S. Engineering Ltd.AB200 lbf 頂端壓強頂端壓強 =200 = 50 lbf / in2 4 末端壓強末端壓強 = 200 = 25 lbf / in2 8A = 4 sq. in.B = 8 sq. in.Copyright 1997 A.E

15、.S. Engineering Ltd.= 壓力梯度壓力梯度力 =壓強 X 面積實例實例:密封腔壓強密封腔壓強 = 100 PSI密封面積密封面積 = 2 sq. in閉合力 = 2 sq. in X 100 PSI = 200 lbs張開力 = 2 sq. in X 50 PSI = 100 lbs 200 lbs - 100 lbs = 100 lbs 閉合力Copyright 1997 A.E.S. Engineering Ltd.工藝介質(zhì)動環(huán)靜環(huán)密封腔體軸= 壓力梯度壓力梯度力 = 壓強 X 面積實例實例:密封腔壓強密封腔壓強 = 100 PSI密封面積密封面積 = 1 sq. in閉

16、合力 = 1sq in X 100 PSI = 100 lbs張開力 = 2 sq. in X 50 PSI = 100 lbs 100 lbs - 100 lbs = 0 lbs 閉合力Copyright 1997 A.E.S. Engineering Ltd.工藝介質(zhì)軸套動環(huán)靜環(huán)密封腔體軸Copyright 1997 A.E.S. Engineering Ltd.A SELECTION OF AESSEALS FOLLOWCopyright 1997 A.E.S. Engineering Ltd.Bi-Metal CURCTM SMSSTM Bi-Metal CURCTM SMSSTM C

17、URETMCURETM雙端面泵用集裝式密封雙端面泵用集裝式密封 CDSATM CDSATM Bi-Metal CDSATM DMSFTMBi-Metal CDSATM DMSFTM腔式泵密封腔式泵密封PCPSTMPCPSTM剖分式密封剖分式密封RDSTMRDSTMCopyright 1997 A.E.S. Engineering Ltd. 非金屬元件密封 FI-DSNMTM L-SEALTM FI-DSNM-RTM攪拌器密封 密封組件 ESMTM NCMTM Buffer CanisterTM 攪拌器集裝式密封 CSMTM CDMTM CDMSCTM CSWIBTM DSWIBTM Mixma

18、ster TM Mixmaster TM Mixmaster TM金屬波紋管密封系列 BSAITM BSIVTM BQFDTM BDQDTM 輔助系統(tǒng) PUMPPACTM SSE10TM AS15TM Copyright 1997 A.E.S. Engineering Ltd.Copyright 1997 A.E.S. Engineering Ltd.Copyright 1997 A.E.S. Engineering Ltd.替代盤根的最正替代盤根的最正確集裝式密封確集裝式密封Copyright 1997 A.E.S. Engineering Ltd.Copyright 1997 A.E.S.

19、 Engineering Ltd.唇封迷宮式密封油封Copyright 1997 A.E.S. Engineering Ltd.Copyright 1997 A.E.S. Engineering Ltd.Copyright 1997 A.E.S. Engineering Ltd.Copyright 1997 A.E.S. Engineering Ltd.Copyright 1997 A.E.S. Engineering Ltd.Copyright 1999 A.E.S. Engineering Ltd. 金屬波紋管系列密封金屬波紋管系列密封Copyright 2000 A.E.S. Engin

20、eering Ltd.Increases Seal Life 50% More BellowsTM 12 50 % Extra Industry StandardCopyright 1997 A.E.S. Engineering Ltd.Copyright 1997 A.E.S. Engineering Ltd.Copyright 1997 A.E.S. Engineering Ltd.Copyright 1997 A.E.S. Engineering Ltd.動環(huán)靜環(huán) 靜環(huán)膠圈彈簧防轉銷釘定位環(huán)驅(qū)動螺釘唇封冷卻孔壓蓋壓蓋墊片彈簧套桶軸套軸套膠圈套筒膠圈補償環(huán)以CURCTM為例 安裝簡便安裝簡

21、便 提高了運用可靠性提高了運用可靠性 適宜于多種型式的泵適宜于多種型式的泵 降低維修率，運用壽命長降低維修率，運用壽命長 添加了消費利潤添加了消費利潤Copyright 1997 A.E.S. Engineering Ltd.特點：特點：Copyright 1997 A.E.S. Engineering Ltd.lGlass Filled Teflon填充聚四氟乙烯填充聚四氟乙烯lCarbon碳石墨碳石墨lStainless Steel不銹鋼不銹鋼lCeramic陶瓷陶瓷lChrome Oxide氧化鉻氧化鉻lTungsten Carbide碳化鎢碳化鎢lSilicon Carbide碳化硅碳

22、化硅012345678910SicCerChoxSTCCopyright 1997 A.E.S. Engineering Ltd.SiCCerChoxSTC01234SiCCerChoxSTCCopyright 1997 A.E.S. Engineering Ltd.SiCSTCChoxCer012345678910SiCSTCChoxCerCopyright 1997 A.E.S. Engineering Ltd.Chox*STCCerSiC01234Chox*STCCerSiCCopyright 1997 A.E.S. Engineering Ltd.靜靜 環(huán)環(huán)CerChroxSTCSiC

23、CarbonSTCSiCCerGFT動動 環(huán)環(huán)Copyright 1997 A.E.S. Engineering Ltd.Copyright 1997 A.E.S. Engineering Ltd.Copyright 1997 A.E.S. Engineering Ltd.Copyright 1997 A.E.S. Engineering Ltd.Copyright 1997 A.E.S. Engineering Ltd.Copyright 1997 A.E.S. Engineering Ltd.Copyright 1997 A.E.S. Engineering Ltd.Copyright 1

24、997 A.E.S. Engineering Ltd.Copyright 1997 A.E.S. Engineering Ltd.內(nèi)端內(nèi)端11 Barg - 10 Barg= 1 Bar外端外端11 Barg - 0 Barg= 11 Barg介質(zhì)壓力介質(zhì)壓力雙端面機械密封內(nèi)外端壓力差別雙端面機械密封內(nèi)外端壓力差別面對面密封面對面密封“WHAT PRICE SAFETY ?Copyright 1997 A.E.S. Engineering Ltd.Copyright 1997 A.E.S. Engineering Ltd.Copyright 1997 A.E.S. Engineering Ltd.Copyright 1997 A.E.S. Engineering Ltd.To suction or casing ventCopy