Introduction And Working Principle Of Cooling System

- Jun 27, 2017-

    Keep the engine in the proper temperature range under all operating conditions. The cooling system should not only prevent the engine from overheating, but also prevent the winter engine from supercooled. Cooling system according to different cooling medium can be divided into air-cooled and water-cooled. A device that cools the heat of a high temperature part of the engine directly into the atmosphere is called a air-cooled system. The device that passes the heat to the cooling water before it is dispersed into the atmosphere is called a water-cooled system. Because the cooling water system is even, the effect is good, and the engine running noise is small, the water cooling system is widely used in automobile engine at present.Cooling System
    Cooling system Working principle: the vehicle parts of the thermal load, in addition to the basic moving parts of the friction rising heat, the most important thing is from the engine cylinder in the high temperature gas released by the heat. The function of the cooling system is to transmit the heat from the heat of the engine and the transmission auxiliary device to the surrounding area, so that the engine and the transmission device can obtain a reliable and effective working environment. And in winter cold, windy environment, the cooling system is very easy to plug, the operation is not normal, resulting in insufficient engine heat, directly affect the performance of the engine, so the maintenance of the cooling system is intuitive and important.Cooling System
    The entire engine cooling system consists of two systems: cooling water loops and cooling air passages. Cooling water loop includes engine, water pipe, thermostat, radiator and cooling water pump. The cooling air passes through intercooler, radiator, fan and engine and takes away the heat generated by the engine. The engine is the heat source of the whole system, the energy generated by engine fuel combustion, about one-third as heat conduction through the cylinder wall to the cooling system or directly to the atmosphere. In the cooling water loop, the thermostat controls the flow through the wax ball control. When the thermostat is not open, the water all through the bypass channel through the pump flow back to the engine, when the thermostat open, cooling water into the radiator, radiator outflow of water and bypass water at the pump mix.Cooling System