VA FED H-08-4 VOL 3 SEC III 701-1993 GENERAL INFORMATION PIPING SYMBOLS AND ABBREVIATIONS《管道符号和缩写的通用信息》.pdf

1、3535789 0360482 52b GENERAL INFORMATION STEAM HEADER SET PRESSURE: PSIG NORMAL ALTITUDE-BOILER ROOM FLOOR: FT. ABOVE SEA LEVEL SEISMIC LEVELS: PSIG LOW DEMAND PERIODS PEAK HORIZONTAL GROUND ACCELERATION: g INTENSITY: MM (MODIFIED MERCALLI) EQUIPMENT ANCHORAGE FORCE = EQUIPMENT WEIGHT x Cp cP 1- FOR

2、FLEXIBLY SUPPORTED EQUIPMENT - FOR RIGIDLY SUPPORTED EQUIPMENT FOR PIPING cP I- cp - PIPING SYMBOLS AND ABBREVIATIONS -HPS (- -) - -MPS (-) - -LPS (- - -)- HPC MPC - LPC FWPD - FWPS - CTPS - VR CPD - R TC BO CBD - BWS FWS - CF V - - - - - -CTPD - - - - - - - 7 - - - - OFL - . Y G GU) - LPG (I) - FOS

3、 - FOR- - cw sw HW - - - - - - -*-*- - HIGH PRESSURE STEAM (PSIG) MEDIUM PRESSURE STEAM (PSIG) LOW PRESSURE STEAM (PSIG) HIGH PRESSURE GRAVITY CONDENSATE RETURN MEDIUM PRESSURE GRAVITY CONDENSATE RETURN LOW PRESSURE GRAVITY CONDENSATE RETURN FEEDWATER PUMP DISCHARGE FEEDWATER PUMP SUCTION CONDENSATE

4、 TRANSFER PUMP DISCHARGE CONDENSATE TRANSFER PUMP SUCTION VACUUM CONDENSATE RETURN CONDENSATE PUMP DISCHARGE PUMP RECIRCULATION TUBE CLEANER WATER SUPPLY BOILER BLOWOFF CONTINUOUS BLOWDOWN BOILER WATER SAMPLE FEEDWATER SAMPLE (FROM DEAERATOR) CHEMICAL FEED VENT OVERFLOW COMPRESSED AIR DRAIN NATURAL

5、GAS MAIN FUEL NATURAL GAS IGNITOR FUEL LIQUIFIED PETROLEUM GAS IGNITOR FUEL FUEL OIL SUPPLY FUEL OIL RETURN COLD WATER (CITY WATER) SOFTENED WATER HOT WATER PIPING TO BE REMOVED TEMPORARY PIPING lepartment of GENERAL INFORMATION PIPING SYMBOLS AND ABBREVIATIONS STEAM GENERATION AND DISTRIBUTION Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-