化工机械外文翻译.doc

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1、文献翻译PressurevesselsealAbstract:Apressurevesselsealforsealingapressurevesseljointofapressurevesseltopreventfluidmigrationbetweenaninteriorwallandaninteriorsurfaceofthepressurevesseljointincludinganannularsealring。一个压力容器密封件是用来密封两个单独的压力容器的接缝，以防止压力容器接缝包括一个环形密封环之间的内壁和内表面的流体流动。Keywords:pressurevesselseal，

2、annularsealring压力容器，环形密封环Apressurevesselsealforsealingapressurevesseljointofapressurevesselhavinghighinternalpressuresortemperaturesthereincausingstraininthepressurevesseljoint,。Thepressurevesselsealforpreventingfluidmigrationbetweenaninteriorwallandaninteriorsurfaceofthepressurevesseljoint。一个压力容器密封

3、件，密封压力容器接头，其中这压力容器有较高内压或温度，在接头这点上造成压力。压力容器密封是为了防止压力容器接头内壁和内表面的流体流动Comprising:anannularsealring;包括：环形密封环coatingmeanswithsaidannularsealringforengagingthepressurevesselforeffectingasealablerelationtherebetweenwhenthepressurevesseljointstrainsunderthehighpressuresortemperaturesencounteredwithinthepress

4、urevessel;涂料是指环形密封环从事压力容器密封的工具，当压力容器密封接头处于较高压力和温度，它能在其中起到密封关系。saidannularsealringhaving:环形密封环有：afirstouterannularsurfaceadaptedtobedisposedadjacenttheinteriorwallofthepressurevesseljoint;第一个外部环形表面适应于处理压力容器接头相邻的内壁。asecondouterannularsurfaceformedadjoiningsaidfirstouterannularsurfaceandadaptedtobedisp

5、osedadjacenttheinteriorsurfaceofthepressurevesseljoint;第二个外部环形表面与第一个外部环形表面形成毗邻，适应于处理相邻的压力容器接头内表面TECHNICALFIELD：技术领域Thefieldofthisinventionrelatestohighpressureseals,particularlyforthetypeusedforsealingjointsofahighpressurevessel.这项发明领域涉及高压密封，特别适用于密封高压容器这种类型的密封接头。PRIORART现有技术高压垫圈或密封件，在不同操作压力下的密封件和压力容

6、器这种密封关系上遇到许多困难。例如，如果一个高压垫片或密封件是用在一个粗糙的密封面，密封元件必须相应地柔软或容易弹性形变，从而为了适合这种不规律接触的常见情况下影响适当的密封元件的密封面。Highpressuregasketsorsealsencounternumerousdifficultiesininsuringasealablerelationbetweenthesealandthepressurevesselduringoperationsofvaryingpressures.Forexample,ifahighpressuregasketorsealisusedonaroughsea

7、lingsurface,thesealmustaccordinglybepliableorsubjecttoplasticdeformationinordertoconformtotheirregularcontactsealingsurfacesinsuchafashiontoaffectanappropriateseal.However,gasketsthataretypicallypliab