版权说明:本文档由用户提供并上传,收益归属内容提供方,若内容存在侵权,请进行举报或认领
文档简介
LINESERVICEIDENTIFICATIONSYMBOLSERVICE符号帮助AIRSYSTEMS空气系统IAINSTRUMENTAIR仪表风PAPLANTAIR工厂风DA烧焦空气STEAMANDCONDENSATESYSTEMS蒸汽与凝液系统HCHIGHPRESSURECONDENSATE高压蒸汽凝液MCMEDIUMPRESSURECONDENSATE中压蒸汽凝液LCLOWPRESSURECONDENSATE低压蒸汽凝液SCSURFACECONDENSATE表面凝液DSDILUTIONSTEAM稀释蒸汽HSHIGHPRESSURESREAM高压蒸汽MSMEDIUMPRESSURESTEAM中压蒸汽LSSUPERHEATEDLOWPRESSURESTEAM过热低压蒸汽PSSATURATEDLOWPRESSURESTEAM饱与低压蒸汽SHSSUPERHIGHPRESSURESTEAM超高压蒸汽DRAINSYSTEMS排放系统CDCHEMICALDRAIN化污LDLIQUIDDRAIN液体排放NDNON-CONTAMINATEDPOLLUTIONDRAIN无污染排放ODOILYDRAIN油污EXHAUSTANDVENTSYSTEMSAVATMOSPHERICVENT(NOTFROMPSV)通大气(不从安全阀)SVSAFETYVALVETOATMOSPHERE安全伐排大气FLARESYSTEMS火炬系统DFDRYFLARE干火炬WFWETFLARE湿火炬GASSYSTEMS气体系统FGFUELGAS燃料气HGHYDROGEN氢气NGNITROGEN氮气SPECIALLIQUIDSYSTEMS特殊液体系统CLCAUSTIC腐蚀性QOQUENCHOIL急冷油SOSEALOIL密封油WOWASHINGOIL冲洗油(压缩机)PROCESSSERVICE(NORMAL)PPROCESS工艺REFRIGERANTSYSTEMSBRBINARYREFRIGERANT二元制冷PRPROPYLENEREFRIGERANT丙烯冷剂WATERSYSTEMS水系统BFWBOILERFEEDWATER锅炉给水FWFIREWATER消防水IWINTERMEDIATEWATER二次水CWRCOOLINGWATERRETURN冷却水回水CWSCOOLINGWATERSUPPLY冷却水PWPOLISHEDWATER工艺水QWQUENCHWATER急冷水UWUTILITYWATER工业水WWWASTEWATER废水MISCELLANEOUSABBREVIATIONANDSERVICESYMBOLS各种缩写与符号AAIRMOTOR空气马达ACCACCESSIBLE可接近得ATMATMOSPHERE大气BLBATTERYLIMIT界区BTSBUBBLETIGHTSHUT-OFF缓慢紧密切断BVBYVENDOR由供应商提供CONNCONNECTION连接CSCCARSEALCLOSED关闭锁定CSOCARSEALOPEN打开锁定DECDETAILENGINEERINGCONTRACTOR工程承包商详细资料EORENDOFRUN运行结束SOREWEYEWASH洗眼FLGFLANGE法兰LCLOCKEDCLOSED锁定关闭LOLOCKEDOPEN锁定打开NCNORMALLYCLOSED正常情况下关闭NNFNORMALLYNOFLOW正常情况下无流量NONORMALLYOPEN正常情况下打开SSAMPLECONNECTION取样点SCSAMPLECONNECTIONWITHCOOLER连接冷却器得取样点SORSTARTOFRUN开始运行SRSTRAINER过滤器SSSAFETYSHOWER安全喷淋TLINEDRIPTRAP疏水器TSOTIGHTSHUTOFF密闭切断UCUTILITYCONNECTION公用工程接口LINESMAINLINE主线SECONDARYLINE副线UNDERGROUNDORBURY地下或隐藏ELECTRICALLYTRACED电缆线SPECIALTRACED特殊管线STEAMTRACED蒸汽伴热JACKETED夹套PACKAGEDEQUIPBOUNDARY成套设备分界线BATTERYLIMITBOUNDARY界区分界线FUTURE未来MATERIALSPECBREAK材料规格分界点DESIGNBREAK设计分界点BELOWGROUNDLINERISINGABOVEGRADE地管伸出点BREAKOFREPONSIBILITY责任分界点 MISCELLANEOUSITEMS各种细节RODOUTCONNECTIONCLEANOUTCONNECTION(FLUSHING)清理接口(冲洗)REMOVABLESPOOL可拆除短管NOZZLEORPIPEWITHBLINDFLANGE带盲法兰得喷嘴或管线SPACERFORBLIND盲管位置NORMALLYCLOSED正常情况下关闭NORMALLYOPEN正常情况下打开FIGUREBB图REVERSIBLEBLIND8字盲板ORIFICESWAGE孔板INSULATEDFLANGEDJOINT保温法兰连接PIPECAP(WELDED)管帽(焊接)PIPECAP(SCREWED)管帽(法兰)REDUCER变径管T-STRAINERT型过滤器PERMANENTY-STRAINER(WITHVALVE)带阀门Y型过滤器TEMPORARYSTRAINER临时过滤器HOSECONNECTION软管接口SAMPLECONNECTION取样口**-SERVICESYMBOL符号说明SEQUENCENUMBER序列号OPENDRAINHUB敞口集液器MATERIALBALANCESTREAMNUMBER物流号CONTINUTYARROW延续箭头INITIALFEED初始进料GRADE等级TRENCH地沟LINEIDENTIFICATION管线说明INSULATIONCODE保温代码MATERIALSPECIFICATION材质BRANCHIDENTIFIER分支标识SEQUENCENUMBER管线号PROCESSSECTIONAREA(MAYBESINGLEDIGIT)工艺区LINESERVICESYMBOL管线符号说明LINESIZE管线尺寸VALVESGATEVALVE闸阀BUTTERFLYVALVE蝶阀DIAPHRAGMVALVE隔膜阀GLOBEVALVE球阀NEEDLEVALVE针型阀PLUGVALVE截止阀BALLVALVE球阀CHECKVALVE止逆阀STOPCHECKVALVE(BOILERNON-RETURNVALVE)带手轮止逆阀THREE0RFOURVALVE三通或四通阀MULTIPORTPLUG多向切断阀ANGLEVALVE角阀DUALTANDEMBLOWNDOWNVALVES两段排污阀RANTYPEVALVER型阀T-TYPEGLOBEVALVET型球阀AUTOMATICRECIRCULATIONVALVE自动再循环阀INTERLOCKEDVALVES(MECHANICALLINK))机械联动阀QUICKOPENINGORCLOSINGVALVE快速开关阀VALVEWITHBODYCAVITYRELIEFORBODYBLEEDCONNECTION带有排放阀得阀门DAMPER挡板APPROPRIATEABBREVIATION合适得缩写SLIDEGATEVALVE滑动闸阀EQUIPMENTIDENTIFACATION设备符号SUPPLIEDWITHVENDOREQUIPMENT供应商提供得设备SPARE(A,B,C,ETCUSEDIFPARALLELUNITS)同一设备得编号SEQUENCENUMBER序列号AREANUMBER区号EQUIPMENTCODEOFACCOUNT设备代码UNITDESIGNATION单元名称E–ETHYLENE乙烯H-DPGHYDROGENATION汽油加氢U-UTILITY&OFFSITE公用工程PIPINGSPECIALTYITEMSANDMISCELLANEOUSEQUIPMENT特殊管项与各种设备ALLPIPINGSPECIALTYITEMSAREIDENTIFIED所有特殊管线有以下注明SEQUENCENUMBER(NUMBEREDINSAMEWAYASINSTRUMENT)序列号(与仪表排序相同)EXHAUSTHEAD负呀总管ATOMPHERICVENTWITHWEATHERCAP防雨放空管DUPLEXSTRAINER相同得过滤器PERMANENTBASKETSTRAINER提篮式过滤器FLEXIBLEHOSE金属软管EXPANSIONJOINT膨胀节INLINEMIXERSORVENTURITYPEDESUPERHEATER内嵌式混合器或文丘里型混合器SILENCER消音器EJECTOROREDUCTOR喷射器FILTER过滤器FILTERWITHHOOD带罩过滤器CONDENSATETRAP(NON-PROCESS)凝液疏水器FIREPROTECTION消防FIREHYDRANT消防炮FIREHYDRANTWITHMONITOR带监视器得消防栓FIREHYDRANTWITHPUPPERCONNECTION消防栓HOSEHOUSE消防箱VALVEWITHINDICATORPOST带指示得阀MONITOR监视器EMPUMP泵CENTRIFUGAL离心泵METERINGORRECIPROCATING计量泵或往复式泵ROTARY{GEAR,SCREW}齿轮泵VERTICALSUMPPUMP立式污水泵VERTICALCANNEDPUMP(PFDONLYALLTYPES)泵LIQUIDRINGVACUUMPUMP水环式真空泵PRESSOR压缩机SINGLESTAGERECIPROCATINGMULTI-STAGERECIPROCATINGCENTRIFUGAL离心式ROTARY旋转式BLOWERFAN鼓风机BLOWER(PFDONLYALLTYPES)鼓风机PRESSOR(PFDONLY)压缩机SCREW螺杆式DRIVER驱动装置ELECTRICMOTOR电动马达DIESELENGINE、ETC柴油发动机APPROPRIATEABBREVIATION相应得缩写AAIR空气DDIESEL柴油HHYDRAULIC水力得MELECTRIC电气得STEAMTURBINE蒸汽涡轮EXPANDER扩大室HEATEXCHANGER换热器SHELLANDTUBEHEATEXCHANGER管壳式换热器HORIZONTALSHELLANDTUBEHEATEXCHANGER水平式管壳式换热器VERTICALSHELLANDTUBEHEATEXCHANGER垂直式管壳式换热器SINGELSECTIONDOUBLEPIPEEXCHANGERTWOSECTIONDOUBLEPIPEEXCHANGERAIRCOOLER空冷器AIRCOOLER(PFDONLY)空冷器KETTLETYPEREBOILERORSTEAMGENERATORKETTLETYPEEXCHANGER(PFDONLY)GRAPHITEBLOCKTYPEEXCHANGERPLATEEXCHANGERDRAWINGIDENTIFICATION图形说明REVISIONNO、修订号DRAWINGNO、图号AREANO、区号JOBNO、工号DRAWINGSIZEVESSELSANDFURNACES容器与炉子FLOATINGROOFTANK浮顶罐CONEROOFTANKWITHINTERNALCOIL带内盘管锥型顶罐COLUMN柱型PACKINGINTERNALBAFFLEVORTEXBREAKER旋风分离器CABINTYPEHEATERWITHEXTERNALCROSS-OVERSHORIZONALTYPEHEATERWITHINTERNALCROSSOVERS内部有交叉得水平加热管VESSELELEVATIONS离地面高度INSULATIONCODE保温代码DANTI-SWEATINSULATION防水保温EELECTRICALTRACINGFFULLHEATCONSERVATIONHNORMALHEATCONSERVATION一般保温MDUALSERVICEINSULATIONPPERSONNELPROTECTION防护人员SSPECIAL特殊得TSTEAMTRACINGVACOUSTICAL听力得BREAKOFRESPONSIBILITYSYMBOLFORLOCATIONOFTIE-INPOINTCONNECTEDUNEWETHYLENESTORAGEAREA乙烯新区得VOSBL(ONNORTHSIDERACK)WXOSBL(ONSOUTHSIDERACK)YOSBL(COOLINGWATER)EEXISTINGAREADDPGAREAC4C4HYDROAREAD(W)DPGAREAANDTHROUGHTHETIE-INPOINT(W)ONTHERACKC4(U)C4HYDROAREAANDTHROUGHTHETIE-INPOINT(U)ONTHERACKE(W)EXISTINGAREAANDTHROUGHTIE-INPOINT(W)ONTHERACKE(X)EXISTINGAREAANDTHROUGHTIE-INPOINT(X)ONTHERACKGENERALNOTES1、FORINSTRUMENTATIONSYMBOLSSEEDWGNO、0005B仪表符号参阅图DWGNO、0005B2、FLOWDIAGRAMSAREDIAGRAMATICONLY。ROUTINGOFPIPELINESMUSTBEINVESTIGATEDFORVENTINGOFHIGHPOINTSOFPIPINGANDDRAININGOFLOWPOINTSOFPIPINGANDEQUIPMENT、THESEPOINTSARENOTNORMALLYSHOWNONP&IFLOWDIAGRAMTHECONTROLVALVEASSEMBLYWILLHAVEA3/4"DRAINVALVELOCATEDONTHEUPSTREAMSIDEOFTHECONTROLVALVE在调节阀得上游应有一个3/4英寸得就地排放阀。、VESSELINTERNALS,FURNACECOILS,HEADERS,ANDMANIFOLDSARESHOWNTOTHEEXTENTREQUIREDFORCLARITY、容器内部、炉管等在必要得地方标明。ALLOWANCEISTOBEMADEFORTEMPORARYSTRAINERSINSUCTIONLINESOFALLPUMPSANDPRESSOR11/2"ANDLARGER、"Y"TYPESTRAINERSARETOBEPROVIDEDINSUCTIONLINES11/2"ANDSMALLER、、在所有泵、压缩机得吸入管线上均装有11/2"或更大得临时过滤器,"Y"型过滤器则被装在11/2"或更小得管线上。'TOATMATSAFELOCATION'MEANS3000mmABOVEANYPLATFORMORSTAIRWAYWITHINAN8000mmRADIUS、9mmWEEPHOLESHALLBEPROVIDEDINLOWPOINTSOFRELIEFVALVEDISCHARGESVENTINGTOATMOSPHERE、在排大气阀得低点有一个9mm得孔来排出液体。BATTERYLIMITORROOTVALVESARENOTNECESSARILYSHOWNONPROCESSP&IDS、THESESHOWNBESHOWNASREQUIREDONDISTRIBUTIONAND/ORUTILITYP&IDSDURINGDETAILEDDESIGN、界区阀与根部阀在工艺流程图中不一定有,但在公用工程得P&IDS图中会有详细资料。PUMPSEALFLUSHESANDCOOLINGDETAILSTOBEPROVIDEDBYDETAILEDENGINEERINGCONTRACTOR、FORSPECIALREQUIREMENTS,SEEPUMPDATASHEETSORSCHEDULES、泵得密封与冷却系统由工程承包商提供,有特殊要求请查瞧泵得曲线与表。10、ALLELEVATIONSSHOWNAREPRELIMINARY,ELEVATIONSARETOBEFINALIZEDDURINGDETAILEDENGINEERING,TOWERANDDRUMELEVATIONSAREBASEDONREBOILERHYDRAULICSORPUMPNPSHREQUIRENENTS、11、BLOCKVALVESFORALLINSTRUMENTSSUCHASPLPGLIANDLGARENOTINDICATEDANDTHESEBLOCKVALVESARE3/4",IFNOTINDICATED、12、RUNNINGSIGNALSFORALLMOTORARENOTINDICATED、所有得马达运行信号不被显示。LINEDESIGATIONSCONNECTIONTOPROCESS,MECHANICALLINEORINSTRUMENTINPUTCAPILLARYTUBING(FILLEDSYSTEM)PNEUMATICSIGNALELECTRICALSIGNALORSOFTWARESIGNALHYDRAULIC(LIQOID)SIGNALELECTROMAGNETICORSONICSIGNAL(INCLUDINGRADIOWAVES,NUCLEARRADIATION,HEATANDLIGHT)INSTRUMENTAIRSUPPLYINSTRUMENTLINEPURGE**-PURGEMEDIUM(LINESERVICEIDENTIFICATIONORASNOTED)TEMPERATUREINSTRUMENTSSINGLETHERMOCOUPLE,RTD,GAUGEORWELL,***-RTD(IFRESISTANCETEMPERATUREDETECTOR)DUPLEXTHERMOCOUPLEINONEWELLMULTI-ELEMENTTHERMOCOUPLEFORDIFFERENTELEVATIONSORZONES(INDICATEFIRSTANDLASTTAGNUMBERSORTAGNUMBERSUFFIXES)TEMPERATUREREGULATOR温度调节阀PRESSUREINSTRUMENTS压力调节器CONTROLLINGSIDEPRESSUREREDUCINGREGULATOR-SELF-CONTAINEDPRESSUREREGULATORWITHEXTERNALPRESSURETAPDEFFERENTIALPRESSUREREDUCINGWITHEXTERNALANDEXTERNALPRESSURETAPSSAFETYRELIEFVALVEPRESSUREANDVACUUMSAFETYRELIEFVALVEPILOTOPERATEDSAFETYRELIEFVALVERELIEVINGMANHOLECOVERPRESSUREORVACUUMRELIEFSETPRESS设定压力PRESSURERELIEFRUPTUREDISKVACUUMRELIEFRUPTUREDISKFLOWINSTRUMENTS流量计ORIFICEPLATEORRESTRICTIONORIFICE孔板或限流孔ORIFICEPLATEINQUICKCHANGEFITTINGVENTURLFLOWTUBEORFLOWNOZZLE文丘里流量计或喷嘴INSERTIONTYPEFLOWINSTRUMENT插入型流量计FLUMEWEIRROATMETER转子流量计FLOWSTRAIGHTENINGVANESEXTERNALTYPEFLOWINSTRUMENTSPECIFYTYPEOUTSIDEBUBBLEIN-LINEFLOWINSTRUMENTSPECIFYTYPEOUTSIDEBUBBLELEVELINSTRUMENTS液位计EXTERNALLEVELINSTRUMENT外部液位计(玻璃板、浮筒式)INTERNALFLOATTYPELEVELINSTRUMENT浮筒式液位计BUBBLETYPELEVELINSTRUMENTRADIATIONORSONICLEVELINSTRUMENTFLOATANDTAPETYPELEVELINDICATORORTRANSMITTERFORSTORAGETANKSOTHERLEVELINSTRUMENTSSPECIFYTYPEOUTSIDEBUBBLELEVELREGULATORWITHMECHANICALLINKAGECONTROLVALVESGLOBEVALVE球阀ANGLE角阀BUTTERFLY蝶型BALL、PLUGORDISC球、塞子、圆盘DIAPHRAGM(SAUNDERS)隔膜OTHER(SPECIFYNEXTTOSYMBOL)其她得(在下一个符号中详细说明)THREEWAYGLOBE三通球型调节阀FOURWAYVALVE四通调节阀ACTUATORSSPRINGANDDIAPHRAGM弹簧与隔膜DIFFERENTIALDIAPHRAGM微分隔膜PISTONTYPE-SINGLEACTINGPISTONTYPE-DOUBLEACTINGELECTRICMOTOR电动马达SOLENOID螺线管ELECTRO-HYDRAULICGASMOTOR气动马达MANUALHANDWHEEL手轮ACCESSORIESSIDEMOUNTEDHANDWHEELMANUALRESETREMOTERESETADDITIONALINFORMATIONBODYSIDE阀体尺寸BTSBUBBLETIGHTSHUT-OFFTSOTIGHTSHUT-OFFAIRFAILUREPOSITIONFOFAILOPEN故障时打开FCFAILCLOSE故障时关闭FL(O)FAILLOCKED(LASTPOSITION)VALVEOPENSONDECREASINGCONTROLSIGNALFL(C))FAILLOCKED(LASTPOSITION)VALVECLOSESONDECREASINGCONTROLSIGNALSPLITRANGEDESIGNATIONAFIRSTVALVETORESPONDTOINCREASINGCONTRO
温馨提示
- 1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
- 2. 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
- 3. 本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
- 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
- 5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
- 6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
- 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。
最新文档
- 招投标项目成本控制与优化
- 节能减排廉洁自律招投标守则
- 咖啡馆租赁合同草稿
- 腹股沟斜疝修补术后护理
- 建筑施工劳务合同:旅游设施建设
- 医疗机构市场营销与市场定位
- 公路充电设施维护合同范本
- 木材加工安全事故预防
- 屋顶修复漏水施工合同
- 制造业用工规范承诺书
- 《统计学基础(英文版·第7版)》教学课件les7e-05-01
- 大学生青年志愿者协会退部制度
- 口腔诊所物品管理与设备维修制度
- 2022-203学年(中职)《餐饮服务与管理》试题3试卷带答案
- 清华大学工程热力学课件 第1章01
- 2022-2023学年山东省东营市实验中学物理高一第一学期期中达标测试试题(含解析)
- 中式面点师初级(五级)教学计划、大纲
- 小学综合实践二年级上册第三单元《神奇的影子》教材分析及全部教案
- 小学语文人教六年级上册(统编2023年更新)第六单元-《浪淘沙》导学单
- 测试计划-10篇模板
- 交联电缆运行时的热特性参数设计计算
评论
0/150
提交评论