群组

Name Plate and Abbreviations

ITEM NO. 编号 STANDARD NO. OR DRAWING NO.标准号或图号

NAME 名称 DN 通径

PN 压力 MATERIAL 材料

NAME PLATE STD. NO. 铭牌标准 WORDS ON NAME PLATE 铭牌刻字内容

REMARKS 备注 BLIND FLANGE 盲板法兰

LEVEL INDICATOR (PLANK TYPE)板式液位计 BELL MOUTH 吸口（喇叭口/钟形口）

STOP VALVE 截止阀 SELFCLOSING

VALVE, SPRING LOADED 自闭式放泄阀

SAFETY VALVE 安全阀 STOP CHECK VALVE 截止止回阀

QUICK CLOSING VALVE, PNEUMATICALLY OPERATED 气动快关阀

DIAGRAM OF FO TRANSFER SYSTEM 燃油输送系统

DIAGRAM OF FO PURIFYING SYSTEM 燃油净化系统

DIAGRAM OF FO DRAIN SYSTEM 燃油泄放系统

SANDWICH NONRETURN

FLAP 板式止回阀

DIAGRAM OF LO TRANSFER SYSTEM 滑油输送系统

DIAGRAM OF L.O. PURIFYING SYSTEM 滑油净化系统

NO. 序号 NOM. DIA. 通径 mm

O.D. & THK. 外径 x 壁厚㎜ x ㎜ ABOUT LENGTH 近似长度

WEIGHT 重量 CLASSⅡ

Ⅱ级管

SEAMLESS STEEL 无缝钢管 SEAMLESS COPPER 无缝铜管

SLUDGE PIPE OF PURIFYING 分油机排渣管 DRAIN PIPE OF PURIFYING 分油机排水管

LO DIRTY PIPE 滑油污油管 LO CLEAN PIPE 滑油净油管

PRESS. G. CONN. PIPE 压力表接管 LO SERVICE SYSTEM 滑油日用系统

QTY. 数量 WT. 重量

NAME PLATE STD. NO. 铭牌标准

MANOVACUUMMETER

AND VALVE 压力真空表和阀

L.O. DRAIN SYSTEM 滑油泄放系统 FRESH WATER COOLING SYSTEM 淡水冷却系统

BALL COCK 浮球阀 BUTTERFLY VALVE 手动蝶阀

COMPRESSED AIR SYSTEM 压缩空气系统

HOSE VALVE 软管接头阀

E/R OIL TANK QUICKCLOSING

VALVE CONTROL SYSTEM 机舱油舱柜快关阀控制系统

APPLICATION OF PIPES 管子用途

NOM. DIA. 通径 TYPE 牌号

QUICKCLOSING

VALVE CONTROL PIPES 快关阀控制管

DRAIN PIPE 泄放管 E/R STEAM SYSTEM DIAGRAM 蒸汽系统

0.68Mpa STEAM PIPE 0.68Mpa 蒸汽管 BOILER FEED WATER PIPE 锅炉给水管

BOILER BLOWDOWN PIPE 锅炉排污管/放水管 0.68Mpa CONDENSATE PIPE 0.68Mpa 凝水管

OVERFLOW PIPE 溢流管 AIR PIPE 透气管

DRAIN PIPE 放泄管 REMOTE THERMOMETER温度计

DIAGRAM OF TANKS STEAM HEATING SYSTEM 舱柜加热系统原理图

BLANK FLANGE 盲板法兰 BILGE WATER PIPE 舱底水管

BALLAST WATER PIPE 压载水管 FIRE WATER PIPE 消防水管

DIAGRAM OF WHOLE SHIP BILGE & BALLAST SYSTEM 全船舱底、压载管系原理图

BUTTERFLY VALVE HYDRAULIC ACTUATOR 液压遥控蝶阀

DISCHARGECHECK VALVE 吸入止回阀

DISCHARGE VALVE OF SELF CLOSED 自闭式放泄阀

CAST IRON 铸铁 CAST STEEL 铸钢

OILY WATER SEPARATOR SYSTEM 舱底水油水分离器系统

BILGEWATER CLARIFIER 舱底水油水分离器

S. W. PIPE 海水管 BILGE PIPE 舱底水管

DRAIN PIPE 处理水排出管 WASTE OIL PIPE 废油管

F. W. PIPE 淡水管 STEAM/CONDEN. PIPE 蒸汽/凝水管

DIAGRAM OF E/R AIR, SOUNDING & TRANSFUSE SYSTEM 机舱空气、测深、注入管系图

AIR PIPE (WEATHER DECK) 空气管(露天甲板)

SOUNDING PIPE 测深管 DRAIN PIPE 泄放管

SHIP’S AIR SOUNDING AND FILLING 全船空气、测深、注入管系图

VENT. HEAD 空气管头 INJECT HEAD 注入接头

SOUNDING HEAD 测深头

ONE SIDE WELDED BED PLATE FOR FLANGES 法兰焊接单面座板

THE HEAD LOSS IN PIPE FROM PUMP TO THE HYDRANT OF THE HIGHEST POSITION

至最高位置处消火栓，管路水力损失

SEGMENT OF PIPE 管路编号 LENGTH OF PIPE 直管段长 L (m)

I. DIA. 管子内径 di (m) FLOWRATE 管中水流量 Q (m3/h)

MODULUS 局部阻力系数 NAME OF RESISTANCE 局部阻力名称

NU. 个数 n SING. 单个ξ

FLOW VEL. 管中水流速 v (m/s) RENAULT 雷诺数 Re

RESISTANCE TRAIT VALUE 阻力特性值 N COEFFICENT OF FRICTION 流体摩擦系数λ(Re>N)

EQUIVALENT PIPE 管子当量长度 ld (m) CALCULATING LENGTH 管子折算长度 lc (m)

HEAD LOSS IN PIPE 管段压力损失 h (MPa)

THE HEAD LOSS IN PIPE FROM PUMP TO THE HYDRANT ON THE UPPER DECK FORSIDE 至上

甲板首部消火栓处，管路水力损失 H3

DIAGRAM OF FIRE FIGHTING SYSTEM 全船消防水管系图

ASSEMBLY 组合件

ISOLATING VALVE BETWEEN FIRE MAIN AND E/R

HAWSEHOLE (P) FLUSH

HAWSEHOLE (S) FLUSH

FROM EMERGENCY FIRE PUMP

TO CARGO HOLD EJECTOR

VENT BRONZE 青铜

DIAGRAM OF E/R WATER SUPPLY SYSTEM 机舱供水管系原理图

SCREW DOWN VALVE 截止阀 SCREW DOWN STOP AND CHECK VALVE 截止止回阀

ARRANGEMENT OF WHOLE SHIP WATER SUPPLY SYSTEM 全船供水管系布置图

FLUSH VALVE 冲洗阀 STRAIGHT CONNECT VALVE 直通阀

BASIN MIX VALVE 面盆混合放水阀

DIAGRAM OF SEWAGE WATER TREATMENT SYSTEM 生活污水处理装置管系原理图

GATE VALVE 闸阀 STOP & CHECK VALVE 截止止回阀

STOP VALVE 截止阀 CHECK VALVE 止回阀

STORM VALVE 可闭立式防浪阀 TO SEWAGE DISCH. MP. (P)

SOIL TO SEWAGE TR. UNIT

CLINIC SOIL TO SEWAGE TR. UNIT

SANI. TO SEWAGE TR. UNIT

F. W. FLUSHING TO SEWAGE TR. UNIT

SEWAGE TO SEWAGE STORAGE TK. 生活污水至生活污水存放舱

SEWAGE DISCH. OVERSIDE

CUTTING PUMP IN

CUTTING PUMP OUT

SEWAGE TR. UNIT OUT

DRAINAGE DISCH. TO SEWAGE STORAGE TK.

DRAINAGE DISCH. TO MP

DRAINAGE DISCH. OVERSIDE

DISCH. OVERSIDE

DIAGRAM OF DECK SCUPPERS 甲板疏排水管系图

DECK SCUPPER PIPE 甲板疏排水管

GALV. 镀锌

ARRANGEMENT OF SEWAGE WATER SYSTEM (GREY WATER) 卫生水疏排水管系布置图（灰水）

ARRANGEMENT OF SEWAGE WATER SYSTEM (BLACK)粪便污水管系布置图（黑水）

MARINE AIR PIPE HEAD 船用空气管头 WITH FIREPROOF NET 带防火网

MECHNICAL VENTILATION LAYOUT 舱室机械通风布置图

EXHAUST NOZZLE 圆形抽风头 FIRE DAMPER 船用防火风闸

VENTILATOR COAMING

WC EXHAUST FAN 裕厕所抽风机 MUSHROOM VENTILATORS 菌形风帽

HOSPITAL EXHAUST FAN 医务室抽风机

VENT LOUVER WITH WEATHERTIGH COVER 风雨密钢质百叶

EXHAUST NOZZLE 圆形抽风头 GOOSENECK VENTILATORS 鹅颈式通风筒

MESS & MEETING EXHAUST FAN 餐厅兼会议室抽风机

LAUNDRY AND CHANGING EXHAUST FAN 西意见、更衣室抽风机

GELLY SUPPLY FAN 厨房送风风机 GELLY EXHAUST FAN 厨房抽风风机

WIRE GRILLING 通风栅 VENTILATOR COAMING 甲板接管

GALLEY PROVISION AND PROVISION STORE EXHAUST FAN 粮库，厨房，储物间抽风机

FIRE DAMPER 船用防火风闸 MUSHROOM VENTILATORS 菌形风帽

LAYOUT OF REF. MACHINE RM. VENTILATION 制冷机室通风管系布置图

REF. MACHINE EXHAUST FAN 制冷机室抽风机

VENTILATOR COAMING 甲板接管 WIRE GRILLING 通风栅

GOOSENECK VENTILATORS 鹅颈式通风筒 STAINLESS STEEL 不锈钢

TOTAL 总重 REF. PROV. PLANT SYSTEM 伙食冷库管系原理图

PRESSURE GAUGE VALVE 压力表阀 METALSHELL

THERMOMETER 金属壳水银温度计

NO. 1 CONDENSER C.S.W. INLET NO. 2 CONDENSER C.S.W. OUTLET

LAYOUT OF DECK COMPRESSED AIR PIPING 甲板压缩空气管系布置图

HOSE JOINT VALVE 软管接头阀 REDUCING VALVE 减压阀

SCREW DOWN VALVE 截止阀 SCREW DOWN VALVE 旋压阀/螺旋阀

MALE SCREW 外螺纹 EMER. GEN. ROOM 应急发电机室

A/C ROOM POOP DECK (P) 尾楼甲板（左）

POOP DECK (S) 尾楼甲板（右） CREW DECK (P) 船员甲板（左）

BOAT DECK (S) 救生艇甲板（右） CAPTAIN DECK 船长甲板

NAVIGATION DECK 驾驶甲板 UPPER DECK（P）

上甲板(左)

FORECASTLE DECK(P)首楼甲板（左） STORE 储物间

EMER. FIRE PUMP ROOM 应急消防泵室 INLET OF REDUCING VALVE 减压阀入口

TO AIR HORN 至汽笛 DRAIN

BYPASS VALVE 旁通阀 OUTLET OF RECUDING VALVE 减压阀出口

FLANGE ACCORDING TO ISO 法兰按照 ISO

SETTING 0.22MPa 设定值 0.22MPa

OXYGEN & ACETYLENE PIPING DIAGRAM 氧气/乙炔管系图

OXYGEN BOTTEN 氧气瓶组 ACETYLENE CYLINDER 乙炔瓶组

OXYGEN REDUCING VALVE 氧气减压阀

ACETYLENE BACKFIRE VALVE 乙炔回火阀

ACETYLENE REDUCING VALVE 乙炔减压阀

2 – LEFT OPENED 2 – 左开 5 – RIGHT OPENED 5 – 右开

1 – DOWN OPENED 1 – 下开

NATURAL VENTILATION LAYOUT 全船自然通风布置图

STRAINER 粗滤器，滤网,过滤器

EXPANSION BELLOW 膨胀伸缩式波纹管

SLEEVE 套管

伸缩的 TELESCOPIC/RETRACTILE

EXTENSION LADDER 伸缩梯

Buffer 缓冲器

Adjust valve 调节阀

OIL AND AIR SEPARATOR OF BOILER

FO PUMP OF BOILER

FO PUMP OF BOILER

FO BOOSTER MODULE

STEAM TRACE INLET DN10

PIPING SYMBOL: 管子符号

MGO PIPE: 燃料油管

轻柴油管：

STEAM TRACE PIPE: 蒸汽伴行管：

MGO SERVICE TK 轻柴油日用舱

HFO SERVICE TK 燃料油日用舱

NO.2AUX.ENGINE GEN.SETNO.2 柴油发电机组

FR. RETURN OIL OF SPRAY 喷油回油

NO.1AUX.ENGINE GEN.SETNO.1 柴油发电机组

HFO SERV.TK OF BOILER 锅炉燃料油日用柜

MDO TK OF BOILER 锅炉点火轻柴油柜

FO BOOSTER MODULE 燃油供油单元

粗滤器 FILTER

燃油供给泵 FO SUPPLY PUMP

调压阀 REGULATING PRESS. VALVE

手动逆洗滤器 HAND BACK FLUSH FILTER精滤器 FINE FILTER

流量计 FO FLOW METER

空气分离器 AIR SEPARATOR

燃油循环泵 FO CIRCULATING PUMP

燃油加热器 FO HEATER

自动排气浮阀 AUTO. DEGAS VALVE

控制屏 CONTROL PANEL

均质机 OMEGAFIRE

三通切换阀 THREE WAY VALVE

粘度传感器 VSICOSITY SENSOR

蒸汽控制阀 STEAM CONTROL VALVE

HAND QUICKCLOSING

VALVE 手动快关阀

FO AND EXCUSED BOILER 燃油废气组合锅炉

DIAGRAM OF FO SERVICE SYSTEM 燃油日用系统

供油单元柴油进口 FO INLET OF FO BOOSTER MODULE

供油单元燃料油进口 HFO INLET OF FO BOOSTER MODULE

供油单元加热蒸汽进口 STEAM INLET OF FO BOOSTER MODULE

供油单元加热蒸汽冷凝水出口 COAGULATE WATER OUTLET OF FO BOOSTER MODULE

供油单元精滤器残油泄放口

LEAKAGE OIL OUTLET OF THIN STRAINER OF FO BOOSTER MODULE

供油单元燃油出口 FO OUTLET OF FO BOOSTER MODULE

供油单元燃油回油接口 RETURN OIL OUTLET OF FO BOOSTER MODULE

供油单元泄放口 1 No.1 LEAKGE OIL OUTLET OF FO BOOSTER MODULE

供油单元泄放口 2 No.2 LEAKGE OIL OUTLET OF FO BOOSTER MODULE

供油单元回油筒放气口 AIR OUTLET OF MIXING TANK OF FO BOOSTER MODULE

TECHNICAL REQUIREMENTS

1. ANNOTATED SIZES OF PIPE IN THE DRAWING ARE OUT DIA.xTHICK(mm).

2. HERE PIPES PENETRATE THROUGH WATER TIGHT BULKHEADS OR DECK TO BE FITTED

WITH PENETRATION PIECE ACCORDING TO CB/T348092.

3. ALL PIPING TO BE SECURELY SUPPORTED AND BRACED IN ACCORDING WITH CB/T37801997

OR SHIPYARD STANDARD.

4. THE ITEMS WITH `` * '' OR `` '' TO BE SUPPLIED WITH EQUIPMENT.

5. HYDROSTATIC TEST:

DESIGN PRESS. MPa

BEFORE INSTALLATION MPa

AFTER INSTALLATION MPa

HFO PIPE 燃料油管

MGO PIPE 轻柴油管