真空及扩容器疏水系统图

DRAIN HEADER 28
EMERGENCY DRAIN OF NO.6 LP HEATER EMERGENCY DRAIN OF NO.7 LP HEATER STANDBY INTERFACE
备用
STANDBY INTERFACE 备用 STANDBY INTERFACE 备用
NO.3 HP HEATER EMERGENCY DRAIN CONDENSATE WATER OF BOILER DRAIN FLASH TANK
(DCRHAEINCKOEFDCOVALDLVEREHUEPASTTRSETEAAMM) PIPE
DRAIN OF NO.4 EXTRACTING STEAM
DRAIN OF NO.5 EXTRACTING STEAM DRAIN OF NO.6 EXTRACTING STEAM STANDBY INTERFACE DRAIN OF NO.6 EXTRACTING STEAM DRAIN OF GLAND SEALING SUPPLYING STEAM PIPE
VACCUM SYSTEM
真空系统图
制 图 莫江涛 日 期 2017年03月14日
中国能源建设集团华东电力试验研究院有限公司 KARABIGA2×660MW机组工程
CHINA ENERGY ENGINEERING GROUP EAST CHINA ELECTRIC POWER TEST RESEARCH INSTITUTE CO.,LTD
批准
审 核 徐凯 设计
版次 比例 / 图 号 T-VS-22
凝结水喷水减温
SPRAYING WATER FROM CONDENSATE SYSTEM DRAIN OF AUX. STEAM HEADER
辅汽联箱疏水
DRAIN OF AUX. STEAM
辅汽至轴封管道疏水
DRAINSTEOAFM STTOEAMGLAPNIPDE SFERAOLIMNGAUX.
SPRAYING WATER FROM CONDENSATE PIPE
DRAIN OF HOT REHEAT MAIN PIPE
DRAIN HEADER 22
PRE STEAM COOLER EMERGENCY DRAIN STANDBY INTERFACE
DRAIN HEADER 26
DRAIN OF COLD REHEAT STEAM PIPE DRAIN OF NO.2 EXTRACTING STEAM
炉侧疏水扩容器凝结水
S28,S29,S30
A/S
A/S
M
真空泵A
FROM OCCW. SYSTEM
S
M
TO OCCW. SYSTEM
A/S
M
真空泵B
FROM OCCW. SYSTEM
(VENT)
M
S
VENT
TO OCCW. SYSTEM
A/S
M
真空泵C
FROM OCCW. SYSTEM
S
M
TO OCCW. SYSTEM
来自凝结水系统
FROM CONDENSATE WATER SYSTEM
LCW SEALING WATER SYSTEM MAG CONDENSER SYSTEM MAJ CONDENSER VACUUM PIPE SYSTEM
DRAIN OF SSTTEEAAMMPITPOEAFURX.OMSTCEAOLMDHREEAHDEEART DRAIN OF STEAMSTPEIAPME TFOROGMLACNODLDSERALEIHNEGAT
N87
N62 N96 CONDENSATE WATER OF BOILER DRAIN FLASH TANK N64 N65 STANDBY INTERFACE
N92
N5
N5
CONDENSATE WATER PUMP RECYCLING PIPE
N39
凝结水泵再循环管
N85
DRAIN OF NO.1 EXTRACTING STEAM
DRAIN OF TAL VALVE PIPE DRAIN OF NO.6 EXTRACTING STEAM
DRA6IN抽OF疏NO水.6 EXTRACTING STEAM DRAIN OF NO.7 EXTRACTING STEAM
7抽疏水
DRAIN OF NO.7 EXTRACTING STEAM
1抽疏水
CONDENSER A
(LOW BACK-PRESSURE)
DRAIN
HEADER
23
凝汽器A(低背压)
3抽疏水
DRAIN OF NO.3 EXTRACTING STEAM
N88
N93
DRAIN OF NO.5 EXTRACTING STEAM
5抽疏水
DRAIN HEADER 24
N89
TAL 阀管道疏水
SDTREAAINM OTOF SBTFEPA-MT PIPE FROM AUX.
辅汽至小机管道疏水
SDTREAAINM OTOF SBTFEPA-MT PIPE FROM AUX.
DRAIN HEADER 27
DRAIN4O抽F N疏O.4水EXTRACTING STEAM
四抽管道疏水
DRAIN OF NO.4 EXTRACTING STEAM
N84
N27 NORMAL D#RA9INAOF低NO加.8A危LP急HEA疏TER水
N96
N24 NORMAL DRAIN#8OFANO低.9A加LP正HEA常TER疏水
#9A 低加正常疏水
TURBINE DRAIN FLASH VESSEL(II)
FOR EMERGENCY DRAIN OF STEAM AIR HEATER
A17
A01
A03 VENT FROM TAL VALVE
N5
N5
N7
A04
A05
A08
A09
CONDENSER B
A15
(HIGH BACK-PRESSURE)
TURBINE INTERNAL DRAIN FLASH VESSEL
A16
A11
凝汽器B(高背压)
A12
A13 NORMAL DRAIN OF NO.8B LP HEATER
A14 NORMAL DRAIN OF NO.9B LP HEATER N27
A02 A10
DRAIN OF GLAND SEALING STEAM CONDENSER N24 N16
A06 EMERGENCY DRAIN OF NO.8B LP HEATER N30
A07
N23
EMERGENCY DRAIN OF NO.9B LP HEATER
N94
DRAIN HEADER 25
N90
DRAIN FROM BFP TURBINE
N80
N80
小机疏水
N83
DRAIN FROM BFP TURBINE

N30 EMERGENCY DRAIN OF NO.8A LP HEATER
N23 EMERGENCY#D8RAAIN 低OF 加NO.9危A L急P H疏EAT水ER
SDTREAAINM OTOF SBTFEPA-MT PIPE FROM NO.4 EXTRACTING
四抽至小机蒸汽管道疏水
SDTREAAINM OTOF SBTFEPA-MT PIPE FROM NO.4 EXTRACTING SDTREAAINM OTOF STAEUAXM. SPTIPEEAMFRHOEMADENRO.4 EXTRACTING
A/S
SPRAYING WATER FROM CONDENSATE PIPE DRAIN AFTER M.S.V DRAIN OF HP CYLINDER DRAIN OF IP CYLINDER
DRAIN OF PIPE AFTER R.M.S.V DRAIN OF NO.1 EXTRACTING STEAM DRAIN OF NO.3 EXTRACTING STEAM
TURBINE DRAIN FLASH VESSEL(I)
N85
DRAIN OF MAIN STEAM MAIN PIPE
DRAIN HEADER 21
N86
N60 NO.1 HP HEATER EMERGENCY DRAIN N61 NO.2 HP HEATER EMERGENCY DRAIN N63 EMERGENCY DRAIN OF NO.5 LP HEATER