What is the role of the well drilling rig cooling system? What are the parts?
The main momentum of the well drilling rig comes from the engine, the engine can be the heart of the well drilling rig, so it is particularly important to protect the engine, the explanation of the engine cooling system.
1, the role of the cooling system
When the engine of the well drilling rig is working, the temperature of the part is raised due to the fuel combustion and friction between moving parts, especially the parts that come into direct contact with the combustion gas are hot, and the normal operation of the engine cannot be guaranteed without proper cooling.
2, the composition of the cooling system
The cooling system of Well drilling rig consists of water pump, oil cooler, thermostat, cylinder head, block, radiator inlet pipe, water pump inlet, radiator, rehydration tank, fan and other components.
3, the role of the thermostat
Adjust the cooling strength of the water with the engine load and water temperature, shorten the warm-up time, reduce fuel consumption and wear and tear on the parts.
4, coolant circulation
(1) Small cycle
When the engine temperature is low (below 83 degrees C), the main valve is closed and the bypass valve is open;
(2) Large cycle
When the engine temperature is higher (above 95 degrees C), the main valve is fully open and the bypass valve is closed;