工艺制图图例

工艺制图图例TC/TI温度调节/指示FC/FI流量调节/指示符号及代号PC/PI压力调节/指示LC/LI液位调节/指示塔塔板白土水冷器储罐罐/槽离心泵设备过滤器再沸器加热器空冷器换热器NNF正常无量B芳烃抽提装置J蒸汽喷射器/真空泵V罐P泵T塔B-E-01-A计量泵E换热器辅物料管道及公用工程管线信号线管线说明主物料管道控制仪表切断阀仪表图例调节阀界区说明设备代号装置代号设备分类序号台数设备编号说明喷射器A空冷器F0305-1001-0图号项目序号修改版本号图号标识说明NOMINALPIPESIZEININCHFLUIDCODEUNITCODELINECLASSOFPIPINGTHICKNESSINmmINSULATIONCODEINSULATIONLINESERIALNUMBERCWSCOOLINGWATERSUPPLYCOOLINGWATERRETURNCWRSTEAM(7barGSATURATED)SMSTEAM(FORTRACE)SLBRINESUPPLYBRSBRINERETURNBRRNITROGEN(3barG)IGHINSTRUMENTAIRIAPLANTAIRPAFUELOILFOPUREWATERSUPPLYPWSINDUSTRIALWATERIWCHILLEDWATERTWFIREWATERFWVACUUMLINEVPVENTVTPROCESSPWASTEWATERWWLUBRICATINGOILLOHIGHPRESS.HYDRAULICOIL(SUPPLY)HOSLOWPRESS.HYDRAULICOIL(RETURN)HOR0COMMONTANKAGEUNIT1INTERMEDIATEUNITHCEUNITRT2UNITRT1UNIT3542FIUNITRSUNITUTILITY867PERSONNELPROTECTIONCOLDINSULATIONCPPHHOTINSULATIONCONNECTEDPROCESSLINECONNECTEDUTILITYLINEPROCESSANDUTILITYLINESTEAMTRACEDLINEELECTRICTRACEDLINEELECTRICINSTRUMENTLINEPNEUMATICINSUTRUMENTLINECAPILLARYLINEHOSEPIPINGSPECIFICATIONBREAKe