Table of Contents
- 1 What are some of the main engine safety devices fitted in the main engine?
- 2 What is the proper procedures for starting main propulsion main engine?
- 3 What protection system is safeguard propulsion engine that is done to counter the disturbed parameter?
- 4 What is the safety device fitted on diesel engine?
- 5 How do you prepare the main engine for starting prior to departure?
- 6 What are some various types of propulsion system used in ships?
- 7 What would be the causes the main engine to slowdown at sea?
- 8 What are the various safety devices in a diesel engine fuel system?
- 9 What is the fuel oil system for a marine diesel engine?
- 10 What is an auxiliary machinery on a ship?
What are some of the main engine safety devices fitted in the main engine?
SOME OF THE MAIN ENGINE SAFETY DEVICES FITTED IN THE MAIN ENGINE :
- Crank case Relief Door.
- Cylinder head Relief valve.
- The Starting Air relief valve.
- Flame trap.
- Oil mist detector.
- Turning gear Interlock.
- Running Direction Interlock.
What is the proper procedures for starting main propulsion main engine?
Preparing To Start Ship’s Main Engine
- Air systems. a) Drain any water present in the starting air system.
- Lubricating oil systems.
- Cooling water systems.
- Slow turning the engine with the turning gear.
- Slow turning the engine on starting air (blow through)
- Fuel oil system.
- Miscellaneous.
What is the propulsion system of a cargo ship?
The propulsion system on a vessel can be as simple as a diesel engine directly connected to a propeller shaft, which drives the propeller, or more complex systems containing diesel engines powering an electrical generator, supplying electrical power to an electrical motor through a sophisticated control system.
What protection system is safeguard propulsion engine that is done to counter the disturbed parameter?
6.2. 7. Controllable pitch propellers
| Ship type | 1960–1964 | 2000–2004 |
|---|---|---|
| Bulk carriers | 1 | 1 |
| Container ships | 0 | 9 |
| General cargo | 2 | 80 |
| Passenger ships and ferries | 24 | 63 |
What is the safety device fitted on diesel engine?
Oil Mist detector:-The oil mist detector is the essential device fitted on Marine Diesel Engines for the safety of Engines. Oil mist detector will check and monitor the mist in the crankcase.
What is the importance of different safety devices and automatic control equipment installed in the main engine?
Therefore, different safety devices are used on board ship and installed on the main switchboard (MSB) and electrical distribution panels. This ensures safe and efficient running of machineries and safety of the personal from electric shock even when one system is at fault.
How do you prepare the main engine for starting prior to departure?
Things to do at 1 hour notice period
- A quick round of engine room is taken and chief engineer has to be reported regarding the departure.
- Check oil level, header tank level, cylinder oil daily tank level.
- Check the pressure of fuel oil pump, booster pump, lube oil pump etc.
- Check sump oil level in air compressor.
What are some various types of propulsion system used in ships?
Different Types of Marine Propulsion Systems Used in the Shipping…
- Wind Propulsion.
- Nuclear Propulsion.
- Biodiesel Fuel Propulsion.
- Steam Turbine Propulsion.
- Diesel-Electric Propulsion.
- Gas fuel or Tri Fuel Propulsion.
What are the drills onboard?
In maritime transport, drills are methods of practicing how a team or individuals should behave in case of an emergency on board ship (fire, explosion, pirates’ attacks, ship sinking, ship grounding, capsizing etc.). Most commonly acknowledged in the shipping domain, drills are synonyms to training exercises.
What would be the causes the main engine to slowdown at sea?
Causes of shut down Main and thrust bearing low low oil pressure. Thrust bearing high temperature.
What are the various safety devices in a diesel engine fuel system?
Various safety devices in a fuel system for a diesel engine are: Quick closing valves on settling/service tanks relief valves on 2 pumps/heaters quick closing valve on mixing/vent tank pipes lagged/save-alls under pumps and heaters low fuel oil pressure alarm high fuel oil pressure alarm low fuel oil…
How to select the right propulsion engine for your ship?
When selecting a propulsion engine for a given ship a suitable power allowance for all factors such as weather, fouling, wear and tear, as well as the need to maintain the service speed at around 85\% of the maximum continuous rating, should all be taken into consideration.
What is the fuel oil system for a marine diesel engine?
The fuel oil system for a marine diesel engine – Internal combustion engine procedure. The fuel oil system for a marine diesel engine can be considered in two parts the fuel supply and the fuel injection systems. Fuel supply deals with the provision of fuel oil suitable for use by the injection system.
What is an auxiliary machinery on a ship?
The auxiliary machinery may be in support of the main propulsion engines and include heat exchangers and compressed air, or in support of ship and cargo handling such as propellers and shafting, steering gear and deck cranes, or in support of ship services such as ballast water arrangements and sewage systems.