The air-conditioner system with a kind of waste heat recovery unit

A method has been used to utilize the waste heat of the air-conditioner system by transforming the equipment for condensation in this paper. In the new system, the reasonable flow style is adopted and the heating water can be generated by the energy in the cooling process of the compressor discharge which is a sort of low-level heat source. The advantage of this method is obvious because the waste heat of system itself can be utilized and the amount of the cooling water can be reduced (approximately 15%-47%accordimg to the different condensing temperature). This method can be applied to the multi-functional construction like the hotel that needs the chilled water and heating water simultaneously.