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7<br />

5.4. UREĐAJI ZA DOBIVANJE SLATKE VODE –<br />

EVAPORATORI ........................................................................ 78<br />

5.5. UREĐAJ ZA UNIŠTAVANJE KLICA<br />

ULTRALJUBIČASTIM ZRAKAMA........................................ 80<br />

6. SUSTAV PORIVA ................................................................................. 81<br />

6.1. ISKORISTIVOST BRODSKIH PROPULZIJSKIH<br />

POSTROJENJA.......................................................................... 81<br />

6.2. USPOREDBE DIZEL-MOTORNE PROPULZIJE S<br />

PARNOM TURBINOM.............................................................. 82<br />

6.3. BRODSKO TURBINSKO POSTROJENJE .............................. 83<br />

6.4. DIZEL-MOTORNO POSTROJENJE........................................ 86<br />

6.4.1. Četverotaktni motor........................................................ 86<br />

6.4.2. Dvotakni motor .............................................................. 89<br />

6.4.3. Teoretski kružni proces dizel-motora<br />

(Sabatheov proces)......................................................... 91<br />

6.4.4. Toplinski bilans motora.................................................. 92<br />

6.4.5. Nabijanje motora............................................................ 92<br />

6.4.6. Proces izgaranja u dizel-motoru..................................... 94<br />

6.4.7. Važniji konstruktivni dijelovi......................................... 96<br />

6.5. POMOĆNI BRODSKI KOTLOVI............................................. 104<br />

6.5.1. Kotao s ložištem............................................................. 105<br />

6.5.2. Utilizacijski kotao (kotao na ispušne plinove) ............... 105<br />

6.5.3. Povezivanje pomoćnih kotlova ...................................... 106<br />

6.6. STATVENA CIJEV I BRTVENICE.......................................... 107<br />

6.6.1. Brtvenica tipa Cederwall................................................ 108<br />

6.6.2. Brtvenica tipa Simplex................................................... 109<br />

6.6.3. Načini spajanja vijka s osovinom................................... 110<br />

6.7. POGONSKI SUSTAVI NA BRODOVIMA S<br />

DIZEL-MOTORNOM PROPULZIJOM...................................112<br />

6.7.1. Sustav morske rashladne vode ....................................... 112<br />

6.7.2. Sustav slatke vode za rashlađivanje ............................... 114<br />

6.7.3. Sustav ulja ...................................................................... 116<br />

6.7.4. Sustav goriva od ukrcaja do dnevnog tanka................... 118

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