Wuhan University of Science and Technology Professor Li Yuyun developed intelligent pumps allow central air-conditioning power 20%, the technology passed on the 30th Wuhan Science and Technology Agency experts identified. Central air conditioning using water pump chilled water through the pipeline cooling, because the pump power is constant, chilled water flow and flow rate is also constant, this will waste a lot of power. According to Li Yuyun introduction, the new artificial intelligence system can be measured in real-time temperature data within the building, and real-time instructions issued to the pump, the pump power changes to adjust the chilled water flow and flow to meet the cooling requirements of different time periods, Also save electricity. In terms of heating, the technology also has the same energy saving effect.