1.1. Proposal Motivation
Ultraviolet rays cause several environmental problems. In addition, it causes medical damage to human beings, typically causing skin cancer, skin aging, and cataracts. Accordingly, while thinking, 'Can't it be used for something beneficial to humans while reducing the amount of ultraviolet rays that only cause damage to the earth's surface?' became I was able to derive the thought, 'How about using the ingredients of sunscreen when considering the power generation principle?' Based on this imagination, the idea was proposed, and it aims to benefit mankind around the world by aiming to achieve eco-friendly development along with human benefits.
1.2. Proposal
Ultraviolet rays have great energy. In order to use this large amount of energy for power generation, it will be an important issue how to turn the turbine of the generator. Basically, a lot of power generation using sunlight has been made, but it was found through preliminary investigation that no research was done on a generator to utilize only ultraviolet light. There are physical and chemical sunscreens in sunscreen, and we decided to take advantage of the fact that chemical sunscreens protect the skin by absorbing UV rays and generating and releasing heat when exposed to UV rays. It is to generate electricity by floating a flying object and putting a gas having the same properties as a sunscreen into a tube in the structure of the flying object and connecting it to a tube and a piston-type generator. A brief structural diagram is shown in the picture below.
The gas molecules with the sunscreen component in the gas tube vibrate and expand to apply pressure to the piston. As indicated at the top of the figure, the gas flow (gas pressure direction) is indicated in red. The overall structure is shown in the large picture, and the two small pictures at the bottom are imagining and suggesting the continuous operation of piston compression and piston contraction.
1.3. Uses and Effects
I thought about how the energy of ultraviolet rays can be beneficial to humans. If installed in an appropriate area, the aircraft itself has the properties of a sunscreen and blocks ultraviolet rays harmful to the human body. If there is energy left over by increasing the efficiency, it may be possible to supply energy to the ground by storing it as electrical energy. Finally, if our team's proposal is applied, it will solve the problems of environmental pollution and harm to the human body and bring about the effect of eco-friendly development.
2021.10.23 - [Project/괴짜연구소] - 2. 괴짜발명소 [자외선 발전기]
2. 괴짜발명소 [자외선 발전기]
2.1. 이론적 배경 2.1.1. 자외선 자외선은 가시광선보다는 파장이 짧고 X선보다는 파장이 긴 전자기파이다. 10 nm 에서 400 nm의 파장을 가진다. 사람이 볼 수 있는 빛 중 가장 파장이 짧은 보라색(자색
ku320121.tistory.com
2021.10.23 - [Project/괴짜연구소] - 3. 괴짜발명소 [자외선 발전기]
3. 괴짜발명소 [자외선 발전기]
3.1. 제안 내용 자외선차단제의 구성성분을 참조하고 자외선 여러 파장대의 에너지를 살펴 보았을 때 UV-B를 쬐었을 때 가장 전자의 전이가 잘 일어나는 기체를 기체튜브에 사용하면 될 것이다.
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2021.10.23 - [Project/괴짜연구소] - 4. 괴짜발명소 [자외선 발전기]
4. 괴짜발명소 [자외선 발전기]
4.1. 효과 자외선의 에너지를 인간에게 유익을 끼칠 수 있는 방법을 생각해 보았다. 적절한 지역에 설치한다면 기체 자체가 자외선 차단제의 성질을 띄어 인체에 유해한 자외선을 차단할 뿐만 아
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