The Chinese Youth Science and Technology Innovation Award was announced, the girl who likes to "blindly tapping" is on the list.

The Yangtze River Daily Big Wuhan Client August 26 (Reporter Xiang Jie Jun Chun) Recently, the 13th China Youth Science and Technology Innovation Award was announced. Big and middle school students are commended. It is reported that among the four Hubei students who have won the award, Chen Zihan, a 2022 graduate of Wuhan Sixth Middle School, is the only girl.

Chen Zihan, 2022 graduates of Wuhan Sixth Middle School, who won the 13th China Youth Science and Technology Innovation Award. Reporter Xiangjie

The "Chinese Youth Science and Technology Innovation Award" is jointly carried out by the Communist Youth League Central Committee, the National Youth Federation, the National Federation of Studies, and the National Young Working Committee. The 13th session is the high honor of my country's youth scientific and technological innovation.

I love to ask girls to say that I like to "blindly tapping" from a young age

On the morning of August 26, a reporter from the Yangtze River Daily met Chen Zihan, who was about to enter Southwest Forestry University in Wuhan No. 6 Middle School. With an improved white cheongsam, one shoulder -length hair, Morandi's bow was stunned on his head, decorating the beauty of eighteen years old.

"I am a 'science and technology girl', and I have liked blinding from a young age." Chen Zihan said with a smile that when he was a child, Dad often took her to experience a variety of different lives -work farming, rushing markets, visiting industrial parks, science and technology museums, museums, etc. Wait, many small insects and animals have been raised. In playing and experience, she often asked some questions about the sky, such as: how ants do holes, how snails eat, why can boats float on the water, why the stars are big and small ... Dad can answer in time when they can answer, answer, answer If she can't, she encourages her to read a book to find the answer. As a result, a small seed of science was planted in her heart.

Followed materials Tao accessories Inventory umbrella storage dryers

Chen Zihan showed the umbrella dryer prototype. Reporter Xiangjie

The original intention of Huai Shu's pursuit of science and technology dreams, three years ago, Chen Zihan was admitted to Wuhan No. 6 Middle School with the reputation of "the first school of science and technology invention".

When she first entered school, Chen Zihan found a phenomenon: Whenever it rained, the students had no choice but to drip the water umbrella before entering the classroom. In order to solve this problem, the school has thought of many ways. I bought plastic boxes, umbrella racks, plastic buckets, etc., but because it was unable to dry and the number of spaces was large, it failed to solve the problem. This aroused her desire to invent and create.

Chen Zihan began to study various drying equipment and found that the principle was simple, that is, using the evaporation conditions of water to create conditions with other scientific principles. However, umbrella cloth is impermeable, and it is seriously lacking dry conditions. She continues to try according to the three conditions of water evaporation -temperature, surface area, and surface air flow.

With a carton and a hair dryer, her first test began. After experiments, the folding umbrella can be dried in about half an hour when the suspension state is released naturally. However, the need for a one or two thousand umbrellas is huge, and this method is obviously unrealistic.

Occasionally, she saw that the PVC water pipe used by the maintenance worker helped the initial development of the test, and she asked them to ask for a section of waste materials and a elbow to start a second test. The hair dryer, a wet umbrella and PVC water pipe, the test results disappointed her. The umbrella cannot be dried in the storage state, because the umbrella cloth is not transparent, and the umbrella is exposed to part of the air. Essence

Internal structure of an umbrella dryer prototype.

How to make umbrellas not to be stored and dry? Combining the results of the previous test, she decided to make a combination of hot, windy, and rolling test sample machines, and began to crazy online treasure hunting: different specifications of PVC water pipes, heating modules, fans, low -speed motors, transmission shafts, etc. Automatically control the required timing power control module ...

The process of production of prototype cabinets is also very complicated, with a large number of handmade, including cutting, polishing, welding, drilling, etc. Some production can only ask the tutor and the master of the hardware shop for help. Under the encouragement and guidance of Gui Ying, the leader of the Sixth Middle School Science and Technology Teaching and Research Team, and Li Xiurong, the prototype was produced and the operation effect reached the expectations. The invention won a practical new patent certificate in September 2020 and won the Gold Award of the 72nd Germany's Nuremberg International Invention.

The finished renderings of the umbrella storage dryer.

Chen Zihan said that the invention is positioned as a place where the umbrella storage and drying equipment is mainly used in the concentration of schools, agencies, hotels, and companies. A cabinet with 120cm wide, 180cm height, and 55cm thick can store about 100 folding umbrellas (the principle of the same principle of long umbrella drying components). The access control part uses the latest face, fingerprint or QR code recognition technology. After entering college, she will invite students from industrial design to form an entrepreneurial team to productize the invention. First, facing schools, office buildings and supermarkets, and then developing to shared umbrellas and car umbrellas.

"Invention creation is not difficult, as long as you are good at observing"

Chen Zihan strolled in Wuhan Liu Middle School Six Middle School Science and Technology Gallery. Reporter Xiangjie

"Invention creation is not difficult. As long as you are good at observing, you will definitely find inspiration in life and work. Thanks to the Sixth Middle School for providing me with a broad exploration platform!" Chen Zihan said.

"Since the education of intellectual property rights, the characteristics of scientific and technological education have bred the core literacy of all students' rational thinking, critical questioning, and developed their key capabilities for investigating and innovating and inventing." The relevant person in charge of Wuhan No. 6 Middle School introduced that since 2003, it should be, this should be.The teaching content of intellectual property education and scientific and technological innovation was officially incorporated into classroom teaching. Teachers' self -edited school -based textbooks and opened the "Sixth Middle School Science and Technology News" to ensure the popularization of scientific and technological innovation education in Sixth Middle School.In the past 20 years, the students have won more than 40 gold awards, silver awards, and bronze awards in the International Invention Contest; they participated in major competitions such as the National Youth Science and Technology Innovation Competition, and won thousands of national, provincial, and municipal awards.So far, students have obtained more than 5,000 patents.In 2017, Wuhan No. 6 Middle School was rated by the State Intellectual Property Office and the Ministry of Education as the first batch of "National Primary and Middle School Intellectual Property Education Pilot School".This year, Wuhan Sixth Middle School was named the "Xiaoping Science and Technology Innovation Laboratory" demonstration school by the Central Committee of the Communist Youth League.【Edit: Zhao Ke】

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