Taking the cold source system of Heyou International Hospital as the re-search object,a series of key energy-saving measures such as all-year hourly cooling load simulation calculation,selection optimization of cold source equipment,design optimiza-tion of water system and intelligent control system are conducted to design the high effi-ciency refrigeration room.In addition,an economic analysis on the project is conduc-ted.The results show that the EERad of the refrigeration room design using optimized scheme is 5.70,saving over 3 million yuan in electricity costs annually,and the static in-vestment payback period is within 2 years.
维普
万方数据