How does the car air conditioner make air conditioning?

The principle of automobile air conditioning can actually be described in very simple language, that is, the compressor drives the refrigerant to circulate in the air conditioning pipeline. One part of the air conditioning pipeline is inside the car and the other part is outside the car. The refrigerant changes from liquid to gaseous in the evaporator in the car to absorb heat to produce low temperature, and then the gaseous refrigerant is compressed by the compressor, liquefied in the condenser outside the car, releases heat and becomes liquid again, and then enters the car again. Gasification absorbs heat inside. In this way, the heat in the car will be transferred to the outside of the car little by little, and the inside of the car will naturally cool off.

Therefore, if you want to make the car's cooling effect better, you must keep the outside condenser and the inside evaporator clean, so as to improve the efficiency of heat exchange.

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2023/10/30

What are the types of automobile air conditioning compressors?

The displacement of the fixed-displacement compressor increases proportionally with the increase of the engine speed. It cannot automatically change the power output according to the demand for refrigeration, and has a relatively large impact on the fuel consumption of the engine. Most of its adjustment is through collecting the temperature signal of the air outlet of the evaporator. When the temperature reaches the set temperature, the electromagnetic clutch of the compressor is released and the compressor stops working.

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2023/11/14

The function and working principle of automobile air conditioning compressor

The automobile air-conditioning compressor is the "heart" of the automobile air-conditioning refrigeration system. Its function is to maintain the circulation of the refrigerant in the refrigeration system, suck in the low-temperature and low-pressure refrigerant vapor from the evaporator, and compress the refrigerant vapor to increase its pressure and temperature. The refrigerant vapor is delivered to the condenser.

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