最近,由北京农业工程大学李振安副教授研究成功的新型水车式增氧机,溶氧动力效率在国内首次突破2公斤/千瓦·小时的大关。该项成果已申报中国专利。目前,我国水车式增氧机年产量已超过1.5万台。但现有增氧机的水车叶片多为矩形带孔平板,其动力溶氧效率均不足2公斤/千瓦·小时。李振安副教授经两年的试验研究,通过一系列优选,选用 Recently, the new waterwheel aerator successfully researched by Associate Professor Li Zhen’an from Beijing Agricultural University led to the breakthrough of the 2 kg / kWh mark for the first time in China. The result has been declared Chinese patent. At present, China’s annual output of waterwheel aerator has more than 15,000 units. However, the existing aerator watermill blades are mostly rectangular perforated plate, the power dissolved oxygen efficiency of less than 2 kg / kWh. Associate Professor Li Zhen’an After two years of experimental research, through a series of optimization, selection