Invention Grant
- Patent Title: Flowing-water sterilization system
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Application No.: US16100431Application Date: 2018-08-10
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Publication No.: US10590014B2Publication Date: 2020-03-17
- Inventor: Tetsumi Ochi , Shinya Watanabe , Jin Takano , Takashi Okamoto
- Applicant: NIKKISO CO., LTD.
- Applicant Address: JP Tokyo
- Assignee: NIKKISO CO., LTD.
- Current Assignee: NIKKISO CO., LTD.
- Current Assignee Address: JP Tokyo
- Agency: Scully, Scott, Murphy & Presser, P.C.
- Priority: JP2017-158863 20170821; JP2018-101512 20180528
- Main IPC: C02F1/32
- IPC: C02F1/32 ; C02F103/08

Abstract:
Provided is a flowing-water sterilization system that includes a flow channel for passing seawater to be sterilized, and a light source emitting ultraviolet light to irradiate the seawater passing through the flow channel, wherein the light source includes a light-emitting diode that emits light not including infrared light. The light-emitting diode may emit ultraviolet light that has a wavelength of not less than 250 nm and not more than 350 nm and does not include light with a wavelength of not more than 200 nm. The system may further include a cooling unit for cooling the light source.
Public/Granted literature
- US20190055139A1 FLOWING-WATER STERILIZATION SYSTEM Public/Granted day:2019-02-21
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