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Ship Design

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Published in: Mechanical
3,300 Views

I am uploading a ppt on ship designing

Sai K / Visakhapatnam

6 years of teaching experience

Qualification: B.Tech/B.E. (ANDHRA UNIVERSITY - 2014)

Teaches: Chemistry, Mathematics, School Level Computer, AIEEE, IIT JEE Advanced, IIT JEE Mains, Mechanical

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  1. SHIP DESIC Engine Room Of Ship
  2. 1.What is engine room? 2.What does it contains? 3.Where it is located? 4.What is the use of it?
  3. Engine Room As a name itself suggest engine room is a space of a ship where all machinery is located At contains nearly 5 major diesel generated sets Each set produces power (4160 volts) and also capable of providing (2100 kilo watts ) of power
  4. Diesel generator consists of Ac generator sets Auxiliary equipment like cooling pump Fuel oil pumps Inert gas plant Fresh water generator Incinerator ÅuxiIiary OAft #6 cyli d r 41ai Eggjne
  5. Location of engine room Engine room extends right from the bottom most level to the level of funnel The main marine diesel engine drive's the propeller located at the bottom
  6. Location of engine room Some of the engine room located at a) Aft of the ship b) Forward of the ship c) Mid ship section Most of the ships have its engine room in the aft part of the ship
  7. _Englne-roorn-at forwa rd Generally ships like Dredgers will have engine room at the forward of the ship Disadvantages: , Transmission losses , Addition of weight of the shaft Hold space losses , Increase in the cost of the shaft Required power to rotate shaft increases
  8. N/A
  9. _Enginexoom-ataf Generally ships like bulk carrier, oil tankers etc.. , has their engine room in the aft part of the ship Advantages: Less transmission losses No additional weight of the shaft , Larger cargo space can be provided , Installation of the shaft is easier compared to the forward and midship position Room Accomm. No 3 Hold No 4 Hold No 2 Hold (Floodable) N03 N02 Nol LTJ Hatch LA Hatch ITI Hatch Hatch Hatch
  10. determi +0.0351-...........+ ume of en ine r Engine room bulk head
  11. e ermination of area and vo ume engine room According to IRS regulations engine room must be 0.0035 L away from AP MAX space of 24 meters should be provided Total nunuber of bulkheads Length < 65 < 85 < 90 105 125 145 >145 < 165 190 > 190 Total nunxber of bulkheads Nfachinery Vlachinery aft auxidships to be considered individually
  12. Determination of area and volume of engine room
  13. ecautions to be taken in engmer m Most dangerous space in the ship was engine room As engine room is noisy, ear protections (ear plugs ) should be worn As engine room is dark, we should wear a over head light Due to high temperatures prescribed suits should be used COURTESY US. COAST GUARD Savvy boaters know the importance of engine room inspections. but proper safety precautions are just as important.
  14. >INVHJ