化工管道设计技术词汇

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1、化工管道设计技术词汇5.1图面标注绝对标高absoluteelevation海平面标高over-seameanlevel(OSL)标高，立面elevation(EL)混凝土顶面topofconcrete架顶面topofsupport(TOS)钢结构顶面topofsteel梁顶面topofbeam(TOB)支撑点pointofsupport(POS)管顶topofpipe(TOP)管底bottomofpipe(BOP)沟底bottomoftrench管子内底invert(insidebottomofpipe)底平flatonbot

2、tom(FOB)顶平flatontop(FOT)工作点workingpoint(W.P.)面至面facetoface(F-F)中心至端面centertoend(C-E)中心至面centertoface(C-F)中心至中心,中到中entertocenter(C-C)坐标coordinate坐标原点originofcoordinate出口中心线centerlineofdischarge入口中心线centerlineofsuction中心线centerline(CL)入口inlet,suction出口outlet,discharge排

3、出口exhaust距离distance5.2辅助用房名称5.2.1生产用房分析室analyzerroom变压器室transformerroom配电室，变电所substation,switchroom蓄电池室batteryroom控制室controlroom通风室ventilatingroom贮藏室storageroom维修间maintenanceroom办公室office5.2.2生活用房更衣室lockerroom盥洗室，厕所closet,lavatory,toilet5.3图名管道布置平面pipingarrangementpl

4、an(PAP)管道布置pipinglayout轴测图isometricdrawing分区索引图keyplan初版设备布置图（“A”版）preliminaryplotplan(“A”issue)内部审查版设备布置图（“B”版）internalapprovalplotplan(“B”issue)用户审查版设备布置图（“C”版)ownerapprovalplotplan(“C”issue)确认版设备布置图（“D”版）confirmplotplan(“D”issue)研究版设备布置图（“e”版）planningplotplan(“E”i

5、ssue)设计版设备布置图（“F”）designingplotplan(“F”issue)施工版设备布置图（“G”版）constructionplotplan(“G”issue)5.4厂房、站、单元压缩机房compressorhouse(room)泵房pumphouse(room)洗眼站eyewasherstation泡沫站foamstation软管站，公用工程站hosestation(HS),utilitystation成套设备packageunit设施facilities罐区tankyard空分装置airseparation

6、facility5.5设备布置设备位号equipmentitemnumber工厂plant工厂区界plantlimit项目区界内侧insidebatterylimit(I.S.B.L.)项目区界batterylimit(BL)区界arealimit区域边界zonelimit界外offsite东east(E)西west(W)南south(S)北north(N)上up下down工厂北向plantnorth真实北向truenorth道路road小过道catwalk,catway走道，过道walkway,gangway,accesswa

7、y污水坑（井）sumppit集水池catchbasin沟槽through预留区trough场地futurearea铺砌区pavingarea非铺砌区unpavedarea碎石铺面gravelpaving橡皮铺面rubberpaving面积，区域area体积，容积volume(VOL)5.6管道布置管道设计pipingdesign管道研究pipingstudy走向研究routingstudy重要管道criticalpiping地上管道abovegroundpiping地下管道undergroundpiping管网networkof

8、pipes管廊piperack管沟pipingtrench管间距linespacing管道跨距linespan总管header,manifold旁路bypass排液drain放空vent上升管，垂直管riser导管conduit裸管bareline管件直接fit