DunAn Environmental Wining the First Prize of Science and Technology Progress Award Given by Ministry of Education

Recently, the project "Microchannel Tube Stock Preparative Technique and its Application into Heat Exchanger" jointly completed by DunAn Environmental and Shanghai Jiaotong University won the first prize of Science and Technology Progress Award given by National Ministry of Education.   
Aiming at addressing high energy consumption and high discharge of air-conditioning heat exchanger, the project "Microchannel Tube Stock Preparative Technique and its Application into Heat Exchanger" carries out systematic study and tackles key problems based on heat exchanging technology and manufacturing technique. The project also involves constructing self-designed software platform of mirochannel heat exchanger, developing and enhancing the precision extrusion technology of heat-exchange type mircochannel tube and rolling bending forming technology, developing manufacturing technology and equipment of mirochannel heat exchanger as well as building the automatic production line of large-scale mirochannel heat exchanger. The completion of this project has developed the advanced manufacturing technology of green air-conditioning heat exchanger and forcefully driven domestic leapfrog development of manufacturing level of mirochannel heat exchanger.   
The project "Microchannel Tube Stock Preparative Technique and its Application into Heat Exchanger" owns 58 intellectual properties, 19 authorized patents for invention, 24 patents for utility models, 8 patents for public invention and 7 software copyrights. The project achievement has applied into several units. The newly increased output value in recent three years is 2.7 billion Yuan and newly added revenue is 0.3 billion Yuan.
It is reported that the scientific research outstanding achievement award of institution of higher learning (scientific technology) is divided into natural science award, technical innovation award, science and technology progress award, science and technology progress award(generalization type) and patent award. The science and technology progress award refers to the research fruit in the application technology of natural science. The scientific research outstanding achievement award of institution of higher learning (scientific technology) is reviewed once every year throughout the national universities.

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