What is the role of the air conditioning condenser? Air conditioning condenser working principle
The air conditioner can be cooled or heated. In the air conditioning refrigeration system, it is mainly composed of four basic components: a refrigeration compressor, a condenser, an evaporator and a throttle valve. Forming a closed system, the refrigerant circulates continuously in the system, changes state, and exchanges heat with the outside world. So what is the working principle of air conditioning condensation? Today we will take a look at the role and working principle of air conditioning condenser .
What is the role of the air conditioning condenser?
The air conditioner condenser, that is, the outdoor heat exchanger, is a high-voltage device of the system during cooling (the cold-heating heat pump type is a low-pressure device in a heating state) is installed between the compressor discharge port and the throttle device (capillary or electronic expansion valve). The high-temperature and high-pressure gas discharged from the air-conditioner compressor enters the condenser and is cooled by the copper tube and the aluminum foil. The air conditioner is equipped with an axial-flow cooling fan, which is air-cooled, so that the refrigerant is cooled and condensed. In the middle, the pressure is constant and the temperature is lowered. Converted from a gas to a liquid.
The process of changing the refrigerant in the air conditioner condenser can be regarded as an isothermal change process in theory. In fact, it has three functions. One is that the air takes away the overheated portion of the high-temperature air-conditioning refrigerant gas sent from the compressor, making it dry and saturated with steam; the second is liquefaction at the same saturation temperature; the third is when When the air temperature is lower than the condensing temperature, the liquefied refrigerant is further cooled to the same temperature as the surrounding air to provide a cooling effect.
Air conditioning general refrigeration working principle
Refrigeration principle of general refrigerator The function of the compressor is to compress the steam with lower pressure into steam with higher pressure, so that the volume of steam is reduced and the pressure is increased. Hangzhou Yuexin professional cleaning central air conditioning condenser.
The compressor draws in the lower pressure working fluid vapor from the evaporator, causes the pressure to rise, and then sends it to the condenser, which is condensed into a higher pressure liquid in the condenser, and becomes a pressure after being throttled by the throttle valve. After the low liquid is sent to the evaporator, it absorbs heat in the evaporator and evaporates into a lower pressure steam, which is then sent to the inlet of the evaporator to complete the refrigeration cycle.
The basic working principle of air conditioning refrigeration system
After the liquid refrigerant absorbs the heat of the cooled object in the evaporator, it is vaporized into low-temperature and low-pressure steam, sucked by the compressor, compressed into high-pressure high-temperature steam, discharged into the condenser, and sent to the cooling medium (water or air in the condenser). The heat is released, condensed into a high-pressure liquid, throttled by a throttle valve to a low-pressure low-temperature refrigerant, and re-entered into the evaporator to absorb heat and vaporize, thereby achieving the purpose of circulating refrigeration.
In this way, the refrigerant completes a refrigeration cycle through four basic processes of evaporation, compression, condensation, and throttling in the system. Hangzhou Yuexin professional cleaning central air conditioning condenser.
Since the material of the condenser is generally made of copper and steel carbon, corrosion leakage often occurs between the welds, which may cause environmental pollution. The above is the function and working principle of the air conditioner condenser introduced by Xiaobian today. It is over here. For more information, please continue to pay attention to the decoration home network.
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What is an air conditioning condenser? What are the functions of air conditioning condensers?
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