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1、第37页共37页淮阴工学院毕业设计说明书（论文）目录1绪论21.1课题研究背景和意义21.2深海防喷器组国内外现状31.3课题研究内容42深海防喷器的组成及工作原理52.1组成结构52.2工作原理63深海防喷器的设计要求、选配组合及材料选择73.1设计要求73.2防喷器压力级别选择73.3单向阀的设计83.3.1设计参数83.3.2几何尺寸的确定83.3.3受力计算和性能计算93.4减压阀的设计103.4.1设计参数103.4.2几何尺寸的确定113.4.3静态特性计算123.5防喷器的选配组合133.6材料选择154环形防喷器设计164.1环形防喷器
2、的组成和工作原理16ofvisionYibinformationintheCentersurroundedby,organicdispersionbandofbead-spacelayoutstructure,asleadingdevelopmentofthecitytotheEastalongtheYangtzeRiver.ShiGuarea,lingangnewvisiontoexpand,NaxidistricttotheNorth,theEastopenplacestoexpand,Jianganeastwardconnection,PingS
3、han,radiationtotheWest;theSouthBankarea,theminjiangRiverarea,GoldenSandsareaonalong-termbasisinareasonablespacetodevelop,perfecturbandistrictalongtheYangtzeRiverinYibin"Ribbonmulti-center"strategicvisionofspaceframe.YibinCenterCitydevelopmentconstructionsteeringextensiontypeexte
4、ndedandconnotationtypeupgradesimultaneouslyofmode,inMetroconstructionofwhileiscommittedtooldcitytransformationandbuiltdistrictofperfect,throughliveandindustrywithtoofreasonablelayoutoptimizationcitystructure,improvecitytrafficoperationefficiency;vigorouslyimprovedcityenvironment
5、,shapingcityfeatures,upgradecityquality,playcityofservicefunction,formedhasperfectmodernservicecapacityofbigcity.Constructionofurbangreenspacesystem,promotingtheconstructionofperipheralgreenspaceandprotectionofhistorical第37页共37页淮阴工学院毕业设计说明书（论文）4.2环形防喷器的产品选型184.3环形防喷器三维设计图205闸板防喷
6、器215.1闸板防喷器的类型和工作原理215.2闸板防喷器的产品选型235.3闸板防喷器三维设计图246钻井四通266.1钻井四通作用266.2钻井四通三维设计图26结论28致谢29参考文献30ofvisionYibinformationintheCentersurroundedby,organicdispersionbandofbead-spacelayoutstructure,asleadingdevelopmentofthecitytotheEastalongtheYangtzeRiver.ShiGuarea,lingangnewvisionto
7、expand,NaxidistricttotheNorth,theEastopenplacestoexpand,Jianganeastwardconnection,PingShan,radiationtotheWest;theSouthBankarea,theminjiangRiverarea,GoldenSandsareaonalong-termbasisinareasonablespacetodevelop,perfecturbandistrictalongtheYangtzeRiverinYibin"Ribbonmulti-center"stra
8、tegicvisionofspaceframe.YibinCenterCitydevelopm
