| Project/Area Number |
24658213
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Agricultural environmental engineering
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| Research Institution | University of Miyazaki |
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Principal Investigator |
Tanno Koichi 宮崎大学, 工学部, 教授 (50260740)
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| Research Collaborator |
KAWASAKI Kiyoto
OKAZAKI Masaharu
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| Project Period (FY) |
2012-04-01 – 2016-03-31
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| Project Status |
Completed (Fiscal Year 2015)
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| Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2014: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2013: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2012: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
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| Keywords | 噴霧器 / 微粒子 / ベンチュリー効果 / 噴霧機 / ナノミスト / 薬剤散布 |
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| Outline of Final Research Achievements |
In this research, the mist sprayer, which can spray the mist with the particle size of several tens nanometers to several tens micrometers, was developed. In consideration of various applications, we worked in research and development of the mist sprayer, which can change the particle size of the mist with small variation of the particle size. Venturi effect is employed as the mechanism to spray the mist in this research. The mists with the small particle size are flowed out to the sprayer by hitting the sprayed mist at the separation plate. We fabricated and evaluated the mist sprayer. As the results, we confirmed that the particle size of the mist can be varied from 2 micrometers to 11 micrometers by changing some parameters of the fabricated mist sprayer. As the application of the proposed mist sprayer to agriculture field, we tried to spray the repellent to green pepper. Consequently, we could confirm the effectiveness.
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