发明名称 |
ULTRAVIOLET STERILIZATION DEVICE FOR OUTDOOR WATER |
摘要 |
[Problem to be solved] To kill bacteria with ultraviolet light that can effectively kill bacteria with ultraviolet light and to suppress bacteria increase due to photoreactivation after disinfection. [Means to solve the problem] Bacteria in water 9 exposed outdoors are effectively killed with ultraviolet (UV) light by suppressing post-treatment increase in the bacteria population due to photoreactivation. The apparatus shines UV light on the water 9 to kill bacteria and has UV light emitting diodes (LEDs) 1 that emit UVA light with a primary emission peak of 320nm-400nm. The antibacterial action of the UVA light emitted by the UV LEDs 1 prevents proliferation of bacteria in the disinfected water 9 due to photoreactivation. |
申请公布号 |
EP2394963(B1) |
申请公布日期 |
2016.02.17 |
申请号 |
EP20090827388 |
申请日期 |
2009.11.21 |
申请人 |
THE UNIVERSITY OF TOKUSHIMA |
发明人 |
TAKAHASHI, AKIRA;KINOUCHI, YOHSUKE;AKUTAGAWA, MASATAKE |
分类号 |
C02F1/32;A01K63/04;H01L33/00 |
主分类号 |
C02F1/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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