Title:
TURBIDITY MONITORING DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/153623
Kind Code:
A1
Abstract:
Provided in one embodiment of the present invention is a turbidity monitoring device comprising: a multi-tube structure composed of an inner tube through which a fluid to be measured flows and an outer tube encompassing the inner tube; a wave source for emitting waves at the multi-tube structure; a detection unit for detecting, at respective preset points in time, laser speckle generated when the emitted waves are multi-scattered within the multi-tube structure; and a control unit, which uses the detected laser speckle so as to estimate, in real time, the concentration of suspended matter matter or turbidity matter in the fluid to be measured.
Inventors:
KIM YOUNG DUG (KR)
CHO KYOUNG MAN (KR)
CHO KYOUNG MAN (KR)
Application Number:
PCT/KR2022/020675
Publication Date:
August 17, 2023
Filing Date:
December 19, 2022
Export Citation:
Assignee:
THE WAVE TALK INC (KR)
International Classes:
G01N15/06; G01N15/02; G01N21/47; G01N21/53; G01N33/18
Domestic Patent References:
| WO2018235865A1 | 2018-12-27 |
Foreign References:
| KR20200052866A | 2020-05-15 | |||
| KR20000056666A | 2000-09-15 | |||
| KR101686766B1 | 2016-12-15 | |||
| KR20180055301A | 2018-05-25 |
Attorney, Agent or Firm:
THEWAVE IP LAW FIRM (KR)
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