�?�?/DIV>

型号Model

G8300Z12D

�?�?/DIV>

型式Engine type

直列式�四冲程�增压中冷、不可�转�直接喷射

In-line, four-stroke, direct injection, turbocharged, intercooler, irreversible

�?�?/DIV>

缸径Bore

300mm

�?�?/DIV>

行程Stroke

380mm

�?�?/DIV>

缸数No. of cylinders

8

�?�?/DIV>

气缸中心距Cylinder distance

470 mm

�?�?/DIV>

发火次序Firing order

右机�?-5-7-3-8-4-2-6

�?�?/DIV>

船用柴油机环境条件下Under marine diesel engine ambient condition

 

最��持续功率（MCR�?/DIV>

2206 kW

 

超负荷功率Overload�?10%�?/DIV>

2426.6 kW

�?�?/DIV>

最��持续功率转�（MCR�?/DIV>

600 r/min

 

最��稳定转�

Minimum stable speed

240 r/min

 

曲轴旋转方向（从飞轮端看）：右机顺时�?U>

 

Crankshaft rotation direction (see from the flywheel end): Starboard clockwise

�?0�?/DIV>

最��持续功率时的性能参数Performance parameter under MCR

 

平均有效压力

Mean effective pressure

2.05 MPa

 

活塞平均速度

Average speed of the piston

7.60 m/s

 

空气流量Air flow

4.2 kg/s

 

各缸排气温度

Exhaust temperature

�?U>470 �?/DIV>

 

排气总管温度（涡轮前�?/DIV>

�?U>570 �?/DIV>

 

最��爆发压力

Maximum explosion pressure

�?U>13.5 MPa

 

燃油消��?/DIV>

�?U>195^+5% g/kW·h

 

滑油消��?/DIV>

�?U>0.8 g/kW·h

�?1�?/DIV>

增压器Turbocharger

 

润滑方式Method

自润滑Self-lubricate

 

增压器允许最高转�?/DIV>

22680 r/min

 

最��燃气温度

Highest exhaust temperature

650 �?/DIV>

 

增压器出口排气温�?/DIV>

320 �?/DIV>

 

增压器润滑油

Turbocharger lube oil

46^#透平�?/DIV>

 

排气管必须有独立的支撑加以固定，绝不允许直接支撑在增压器�?/DIV>

 

The exhaust pipe must be fixed with independent support, direct supporting on the supercharger is not allowed.

�?2�?/DIV>

空气冷却器Air cooler

 

 

型号Type

KLQ81H

 

冷却介质Cooling medium

淡水Fresh water

 

淡水流量Fresh water flow

61.88 m³/h

�?3�?/DIV>

调�器Speed governor          Woodward UG15

 

调�性能Speed control performance

 

转�波动�?/DIV>

�?.5%

 

突卸负荷�?/DIV>

最��转�不得超过标定转��?0�?/DIV>

 

调�器润滑油

Speed governor lube oil

夏季30^#透明油；冬季22^#透明油；

30#turbine oil in summer, 22# turbine oil in winter

�?4�?/DIV>

起动方式

Start method

压缩空气

Compressed air

 

起动空气压力

Start air pressure

1.2~2.94MPa

 

起动时间

Start time

冷�起动的时间≤10S

Starting time in cold state�?0S

 

当环境温度≥8℃时可直接起动柴油机

Diesel engine can be directly started when ambient environment�?�?/DIV>

�?5�?/DIV>

对柴油机燃油系统的要�?/DIV>

 

燃油品质Fuel quality

重油HFO

 

喷油器冷却泵

Injector cooling pump

压力

Pressure

200kPa

 

（机带）

(On engine)

流量

Flow

1451 L/h

 

高压油泵前燃油�管内压力�?/DIV>

 

重油时正常HFO normal

0.35~0.45 MPa

 

报警Alarm

0.13 MPa

 

重油进机正常温度

�?00�?低温)，≤130℃（高温�?/DIV>

 

HFO normal inlet temperature   

�?00�?LT)，≤130℃（HT�?/DIV>

 

轻柴油切换为重油的运行温�?/DIV>

�?0�?/DIV>

 

燃油高压油管泄漏报警High pressure fuel pipe leakage alarm

�?6�?/DIV>

对柴油机滑油系统的要求Requirement of lube oil system

 

滑油牌号

Lube oil brand

CD40，�碱�根据燃油含硫量确定，至少应大�?0TBN

The total base number according to fuel sulfur content, at least should be greater than 20 TBN

 

润滑方式Lubricating method

压力润滑Pressure lubricating

 

主润滑系统滑油泵流量

Main lubrication system lube oil pump flow

36.8 m³/h

 

MCR工况下滑油进机压�?/DIV>

正常Normal 0.45 MPa

 

Lube oil inlet pressure

报警Alarm 0.2 MPa

 

柴油机进口滑油温�?/DIV>

正常Normal 60~65�?/DIV>

 

Lube oil inlet temperature

报警Alarm 85�?/DIV>

 

滑油压入�?/DIV>

压力

Pressure

350-450kPa

 

（机带）

(On engine)

流量

Flow

36.8 m³/h

 

滑油抽出�?/DIV>

压力

Pressure

294 kPa

 

（机带）

(On engine)

流量

Flow

44.1 m³/h

 

进机正常压力

Inlet normal pressure

0.35~0.5 MPa

 

滑油进机低压报警

Lube oil inlet pressure low alarm

0.2MPa

 

滑油进机过低压停�?/DIV>

0.15MPa

�?7�?/DIV>

对柴油机高温冷却系统的要�?/DIV>

 

冷却方式:闭式循环

Cooling method: Closed circuit

 

水质:经处理的淡水

Water quality: processed fresh water

 

淡水�?/DIV>

扬程

Lift

 

（机带）

(On engine)

流量

Flow

61.88 m³/h

 

进机压力Inlet pressure

0.1~0.2 MPa

 

报警压力Alarm pressure

0.03MPa

 

淡水进机温度

Fresh water inlet temperature

70~75�?/DIV>

 

淡水出机温度

Fresh water outlet temperature

80�?/DIV>

 

淡水出机报警温度

Fresh water outlet alarm temperature

85�?/DIV>

 

淡水出机停机

Fresh water outlet stop temperature

90�?/DIV>

�?8�?/DIV>

对柴油机低温冷却系统的要求Requirement of LT water cooling system

 

低温水泵

LT water pump

扬程

Lift

 

（机带）

(On engine)

流量

Flow

61.88 m³/h

 

进机压力Inlet pressure

0.1~0.2 MPa

 

进机报警压力Inlet alarm press.

0.03 MPa

�?9�?/DIV>

柴油机安保系�?/DIV>

 

 

机旁显示仪表（机带）�?/DIV>

 

 

滑油压力、燃油压力�转�表�海水压力、淡水压力�气瓶压力、压气机压力、缸盖滑油压力；

LO pressure, fuel pressure, speed-meter, seawater pressure, freshwater pressure, air receiver pressure, air compressor pressure and cylinder head LO pressure.

序号

Item

图号

Part code

零部件名�?/DIV>

1

G-01-027

摇臂座螺�?/DIV>

2

G-01-037

阀��

Valve top cap

3

G-01-038

卡块

Clamping cone

4

8G-A01-041

气阀外弹�?/DIV>

5

G-01-A042

进气阀/DIV>

6

G-01-043A

进气阀���?/DIV>

7

G-01-044

排气阀���?/DIV>

8

8G-A01-047

气阀内弹�?/DIV>

9

G-A01-A072

排气阀/DIV>

10

G-01-207

顶架调节螺钉

Adjusting screw for valve pushed holder

11

G-01-212

调节螺钉

Adjusting screw

12

G-01-218A

顶架硬块

Balance block

13

GB/T 6171-86

螺母M24×2

Nut,M24×2

14

GB/T 6173-86

螺母M18×1.5

Nut,M18×1.5

15

GN-03-003

气缸套封水圈

Cylinder liner seal ring

16

G-03-004

保护�?/DIV>

17

G-03-006

封水�?/DIV>

18

G-03-013C

封水�?/DIV>

19

GN-03-A015

气缸盖垫�?/DIV>

20

G-03-033

凸轮轴承（盖�?/DIV>

21

G-03-034

凸轮轴承（体�?/DIV>

22

G-04-003

轴瓦

Bearing metal

23

G-04-034

止推�?/DIV>

24

G-05F1-B001

第一道气�?/DIV>

25

G-05F1-B002

三道气环

   No.2,3 piston ring

26

G-05F1-B100

螺旋撑簧油环

Oil scrapper ring

27

8GN-10-033A

排气管垫片组�?/DIV>

28

8GN-10-034A

气缸盖排气口垫片组件

Gasket for exhaust port of cylinder head

G-10B-600

29

8GN-10-700

增压器进口垫片组�?/DIV>

30

G-36-008

垫圈

Washer

31

G-44-A1600

高压油管组件

Injection pipe assy

32

G-45B-011

柱塞弹簧

Plunger spring

33

G-45B-600A

柱塞偶件

Plunger with barrel

34

16V32G-210100A

出油阀���?/DIV>

35

G-46S-200

喷油嘴偶�?/DIV>

36

G-46-005

垫片

Gasket

37

G-46-009

垫片

Gasket

38

G-66-200

安全阀���?/DIV>

39

GJG-01-702

大密封圈�?/DIV>

40

GJG-01-703

大密封圈

Large seal ring

41

GJG-01-705

密封�?/DIV>

42

GJG-01-706

密封圈座

Seal ring seat

43

GJG-02-105

大密封圈

Larger seal ring

44

GJG-02-106

O型密封圈

O-ring

45

G-17B-000

起动阀���?/DIV>

46

 

增压器备件箱

Turbocharger spare part box

1

GJG-01-100N

装拆气门锁夹工具

Tools for mounting and dismantling valve collet

2

GJG-01-210

手提研磨进排气阀工具

Manual lapping tool for intake and exhaust valve

3

GJG-01-300N

拆吊喷油器工�?/DIV>

4

GJG-01-400

吊气缸盖工具

Lift tool for cylinder head

5

GJG-01-600

气缸盖螺母扳�?/DIV>

6

GJG-01-700

气缸盖螺栓液压拉伸器

Hydraulic tension tool for cylinder head bolt

7

GJG-02-100

贯穿螺栓拉伸�?/DIV>

8

GJG-02-200

贯穿螺栓螺母扳手

Socket wrench for pull-rod nut

9

GB/T 825-88

螺钉M10

Screw M10

10

GJG-03-100

缸套拆装工具

Stripper for cylinder liner

11

GJG-03-200

拆主轴承盖工�?/DIV>

12

GJG-04-100

主轴承螺母套�?/DIV>

13

GJG-04-201

飞轮端主轴承螺栓扳手

Spanner for main bearing bolt of the flywheel end

14

GJG-04-300N

装活塞工�?/DIV>

15

GJG-05-B100

吊活塞工�?/DIV>

16

GJG-05-200

连杆螺母套筒

Socket wrench for connecting-rod nut

17

GJG-06-101A

扳棒

Wrench stick

18

GJG-06-102

拆主轴瓦工具

Tool for dismantling main bearing bush

19

GJG-07-100N

拆主轴瓦工具

Tool for dismantling main bearing bush

20

GJG-07-200N

飞轮螺栓螺母扳手

Socket wrench for flywheel nut

21

GJG-07-300

螺钉M36

Screw M36

22

GB/T 825-88

拆末端主轴瓦工具

Dismantling tool for main bearing bush of rear end

23

GJG-07-500

不吊出活塞拆连杆轴瓦工具

Tool for dismantling connecting-rod bearing bush in case of that piston doesn’t need to be lifted

24

GJG-07-600

曲轴后端齿轮螺母套筒扳手

Socket wrench for gear nut of crankshaft rear end

25

GJG-07-700

飞轮螺母辅助扳手

Assistant wrench for flywheel nut

26

GJG-07-800

桥规工具

Bridge gauge tool

27

GJG-07-900

SD-1型手动高压油�?/DIV>

28

GJG-12-100

拆装凸轮轴工�?/DIV>

29

GJG-12-300N

装凸轮液压工�?/DIV>

30

GJG-12-500N

燃油泵顶柱调整螺母扳�?/DIV>

31

GJG-57-100

燃油泵顶柱调整棒

Adjusting stick for injection pump tappet

32

GJG-57-200

燃油泵顶柱撬�?/DIV>

33

GJG-57-300

水泵叶轮拆卸�?/DIV>

34

GJG-B58A-000

电动盘车装置

Manual barring device

35

G-88A-000

喷油器试验工�?/DIV>

1

G-39C-039

双针双管式压力表

Duplex pressure gauge

2

GJG-01-800

爆发压力�?/DIV>

3

G-39B-038

电动转��?/DIV>

G-39B-A032

淡水压力�?/DIV>

G-39B-A033

燃油、气缸盖滑油压力�?/DIV>

G-39B-A034

滑油压力�?/DIV>

G-42B-A302

气缸盖出水温度计

Cylinder hear outlet water thermometer

G-39B-A032

压力�?/DIV>

1

G-04-088

顶高螺栓

Jacking bolt

2

G-08N-000

手动盘车装置

Manual barring device

3

G-23-820

起动空气总管至盘车阀管组

Pipe sub-assy connecting starting air main with barring control valve

4

G-32-000

盘车控制阀���?/DIV>

5

G-49-000

燃油粗滤器部�?/DIV>

6

G-60A-000

喷油器冷却器部件

Injector cooler assembly

7

G-67A-000

调压阀���?/DIV>

8

G-69-000

高压空气滤清器部�?/DIV>

9

G-23-002

垫圈

Washer

10

G-23-812

接头

Joint

11

G-23-813

联接螺母

Connecting nut

12

Q/NDJ63-95

管接头体6

Pipe joint body

13

Q/NDJ65-95

螺栓M10×1

Bolt M10×1

14

Q/NDJ66-95

垫圈8

Washer 8

15

Q/NDJ66-95

垫圈10

Washer 10

16

Q/NDJ66-95

垫圈24

Washer 24

17

Q/NDJ66-95

垫圈27

Washer 27

18

Q/NDJ301-95

球面管节6

Spherical pipe joint

19

Q/NDJ302-95

螺母M6

Nut 6

20

Q/NDJ305-95

单管接头6

Mono siphonium joint 6

21

GB3452.1-92

O型密封圈

Φ47.5×3.55

O-rubber-seal ring Φ47.5×3.55

22

300-15-01

联接螺母

Connecting nut

23

300-15-02

接头

Joint

24

300-102A-02

温包插座

Temperature socket

25

300-102A-50

油压温包插座焊接组件

Pressure &temperature socket assy

26

GJG-07-1000

曲轴甩档�?/DIV>

27

GB/T3747.1-86

管接�?G6

Pipe joint