Working principle of Jiangsu Zhaosheng Air Conditioning Co., Ltd.

Air conditioning is divided into single cooling air conditioning and cold and warm air conditioning, and the working principle is the same. Freon is a commonly used refrigerant in air conditioners. The characteristic of freon is that it releases a lot of heat when it changes from gas to liquid. When it changes from liquid to gas, it will absorb a lot of heat. Air conditioning is designed according to this principle.

The compressor compresses the gaseous refrigerant into a high-temperature and high-pressure liquid refrigerant, and then sends it to the condenser (outdoor unit) for heat dissipation, and then becomes a normal-temperature and high-pressure liquid refrigerant, so the outdoor unit blows out hot air.

Then enter the capillary and enter the evaporator (indoor unit). Because the space suddenly increases and the pressure decreases after the refrigerant reaches the evaporator from the capillary, the liquid refrigerant will vaporize and become a low-temperature gaseous refrigerant, thus absorbing a lot of heat, and the evaporator will become cold. The fan of the indoor unit blows out indoor air from the evaporator, so the indoor unit blows out cold air. Water vapor in the air will condense into water droplets when it meets a cold evaporator and flow out along the water pipe, which is why air conditioners produce water.

When heating, there is a component called four-way valve, which makes the refrigerant flow in the condenser and evaporator in the opposite direction to that during refrigeration, so when heating, cold air is blown to the outside and hot air is blown to the room.

In fact, it is the principle that junior high school physics has learned that heat is discharged when liquefied (from gas to liquid) and heat is absorbed when vaporized (from liquid to gas).

Working principle of environmental protection air conditioner;

The water in the water tank is continuously pumped out by the circulating water pump, evenly sprayed on the evaporation filter layer through the water distribution system, and outdoor hot air enters.

The evaporative cooling medium fully exchanges heat with the water in the evaporative cooling medium CELdek (a honeycomb filter layer made of special materials, which makes the cooling effect more ideal, a Swedish high-tech patented product). The cool and clean air cooled by water evaporation is pumped into the room by a low-noise fan, so that the hot air in the room is discharged outside, thus achieving the purpose of indoor cooling.