When the power on, the compressor start working, it compress the refrigerant from low pressure to high pressure, low temperature to high temperature, then discharge to heat ex-changer of the solar collector, In sunshine time ,the vacuum tube can absorb the sunshine to heat the water of the water tank, then the hot water will translate the heating to refrigerant by the ex-changer, then help the compressor heat the temperature and increase the pressure of the refrigerant again,so it just need use the small compressor driver the system running, just use the less power to cool or heat the room,to save more energy.
Hybrid solar air-conditioner is driven by electricity and with solar energy as an auxiliary power.The two kinds of energy work complementally in accordance with principles of fluid dynamics. It combines the absorption working system with compression system by using environmental-friendly media in cooling and heating on the basis of traditional air-conditioner technology to achieve energy-saving and environment protection.
