Effect analysis on energy saving measures of air conditioning system in a SPF animal house

Taking a SPF(specific pathogen free) animal house in Shanghai as an example, presents the general situation and the load characteristics of the air conditioning system of the animal house. Analyses the annual operation energy consumption, initial investment, reduced operation cost and investment recovery period after adopting the two energy saving measures of sensible heat recovery of outdoor and exhaust air heat pipe and cooling dehumidification heat recovery in detail. The results show that the investment payback period of using two energy saving technologies at the same time is 1 year, and the economic benefit is remarkable.