Research on a new type of plate airtoair energy recovery ventilator: economic analysis

Provides an economic analysis method in which the investment return time is taken as zero to work out the price of such an exchanger. The analysis results show that the total investment of the air conditioning system will not increase and even reduce when the efficiency of this heat exchanger is higher than 60% and the price is lower than 8 yuan/(m³/h), and it is economical.