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Ren Jinheng (left) and his team members are testing the “differential pressure leak-proof meter†Liu Jiyu’s photography
The national tap water “leaks†out of the Taihu Lake for a year. Ren Jinheng is a person who focuses on observing things around him in the university. Many of his innovative ideas are derived from life issues and he is willing to think of ways to solve customer service problems. His "differential pressure leak-proof meter" idea is derived from life.
Ren Jinheng early noticed the daily wasteful water phenomenon, such as the tap water is not closed tightly or the leak caused by the corrosion of the water pipes, forgetting to close the tap or leaking water pipes. “No statistics or unknown, one statistic is extremely shocking.†On October 18, 2014, at the National Urban Infrastructure Construction Experience Exchange Conference, Minister of Housing and Urban-Rural Development Chen Zhenggao said that pipes and faucets “run away†seriously. The average leakage rate of tap water in our country is 15.7%, and in some places it is even more than 30%, and tap water is lost more than 7 billion cubic meters per year, which is equivalent to “leaking†one Taihu Lake in one year.
“Our pressure differential leak detection meter is aimed at this problem.†According to the serious leakage situation of tap water and the deficiency of existing water meters, Ren Jinheng first proposed a terminal pipeline differential pressure leakage control technology, which was designed based on this technology. The water meter adopts the single-chip microcomputer system as the controller, independent programming control, can adjust the corresponding parameters according to different environments, and realize the automatic closing valve control of multiple taps and running conditions of tap water.
After taking the 99 wrong road and finding a successful road about his innovation path, Ren Jinheng said that it is more difficult. “After setting the goal from the beginning, he began to put it into practice and finally found the feasible method. 99% of our ideas have died, but we firmly believe that we can certainly find a way to success.
In the face of constant negation, constantly proposing new ideas and being negated, Ren Jinheng cut through various disciplines such as electronics, mechanics, and control. He often discouraged and sometimes frustrated, and it was such a process of negative negation that not only enriched the subject knowledge It has mastered the methods for solving problems and has also exercised perseverance and bravery in the face of scientific research.
At present, the "Differential Pressure Leakage Meter" has been granted a utility model patent. The paper "Differential Pressure Leakage Meter Design" has been adopted by the core journal "Measurement Technology" (14-781). Ren Jinheng said that the manufacturing cost of the lost-leakage water meter is equivalent to that of an ordinary IC card water meter; the shape, size, and interface of the water meter are standardized and standardized to facilitate connection with the water pipe; the optimized control program reduces power consumption and improves the stability of operation. In terms of operability, safety, and other aspects, it meets the requirements of the site, and the technical product itself effectively guarantees that the project has a good prospect of implementation.
Innovation is the way to achieve my ideal of life Ren Jinheng said that he will soon graduate this year, but university life is wonderful for him because he has achieved his ideals in the university. He once served as vice president of the College Student Science and Technology Association. The chairman, who has been authorized two patents, has won numerous awards nationwide. The scientific papers he has written have been included in the core journals and have now been sent to oil and gas field development graduate students of the School of Petroleum Engineering. But these successful roads are paved with innovation.
Ren Jinheng has his own views on the college students' efforts on the road to innovation. “Now most college students’ innovation is basically in the laboratory stage. The results of the creation can't be brought to the market at present, but we can't deny these jobs, maybe there are many of them. Potential value waiting to be discovered."
"College students should withstand the test. If you don't innovate, you don't go to failure, and you want to make it easy, this is basically impossible. Even if you are hit by a setback now, don't lose confidence in innovation." Ren Jinheng said "Innovation is the path that must be experienced to achieve my ideal of life."
University students invented leak-proof meter is expected to be introduced to the market
[China Instrument Network Invention Technology Control] China University of Petroleum (East China) Institute of Petroleum Engineers 2011 grade undergraduate Ren Jinheng and his team independently researched and developed a water meter that could be used for serious loss of running water and running water, and won the “clean and water-saving youth†organized by the Ministry of Environmental Protection. Type "National College Water-saving Creative Project First Prize.