Chapter 7 Engine cooling system Section 3 Main parts of water cooling system 1516718192021 22231 08 Figure 7.6 CA6102 construction of the engine cooling system 1.radiator cap 2.vapor outlet pipe 3.upper water container 4.shutter 5.radiator core 6.core pipe 7. cooling pipe 8.radiator belt 9.down water container 10.fan cowl 11.radiator outlet water hose 12.fan clutch 13.fan 14.water pump axle 15.radiator inlet water pipe 16.fan belt pulley 17.fan belt 18. thermostat 19.cylinder head outlet water pipe 20.cooling water small circulating pipe 21.water pump block 22.water pump vane wheel 23.water pump cover plate 24.water temperature sensor 25.cylinder head water jacket 26.cylinder block water jacket 27.cylinder cover plate 28.water drain valve 机械与电子工程学 Automobile and Tractor Northwest A&F University
Automobile and Tractor Northwest A&F University Chapter 7 Engine cooling system Figure 7.6 CA6102 construction of the engine cooling system 1. radiator cap 2. vapor outlet pipe 3.upper water container 4. shutter 5. radiator core 6. core pipe 7. cooling pipe 8. radiator belt 9. down water container 10. fan cowl 11. radiator outlet water hose 12. fan clutch 13.fan 14. water pump axle 15. radiator inlet water pipe 16. fan belt pulley 17. fan belt 18. thermostat 19. cylinder head outlet water pipe 20. cooling water small circulating pipe 21. water pump block 22. water pump vane wheel 23. water pump cover plate 24. water temperature sensor 25. cylinder head water jacket 26. cylinder block water jacket 27. cylinder cover plate 28. water drain valve Section 3 Main parts of water cooling system
Chapter 7 Engine cooling system Section 3 Main parts of water cooling system 1.Water Pump The function of water pump forces the cooling water to accelerate the circulation to ensure a reliable engine cooling. Most engines use centrifugal water pumps.It is characterized by simple structure,large displacement,when the pump stops working for any reason, without prejudice to the natural cycle of cooling water Figure 7.7 Centrifugal water pump 1.water outlet port 2.vane wheel 3.water pump axle 4.shell 5.water inlet port 业机械与电子工程提 Automobile and Tractor Northwest A&F University
Automobile and Tractor Northwest A&F University Chapter 7 Engine cooling system 1. Water Pump The function of water pump forces the cooling water to accelerate the circulation to ensure a reliable engine cooling. Most engines use centrifugal water pumps. It is characterized by simple structure, large displacement, when the pump stops working for any reason, without prejudice to the natural cycle of coolingwater． Figure 7.7 Centrifugal water pump 1. water outlet port 2. vane wheel 3. water pump axle 4. shell 5. water inlet port Section 3 Main parts of water cooling system