Title:
DEVICE AND METHOD FOR DETECTING FLUID TRANSPARENCY
Document Type and Number:
WIPO Patent Application WO/2019/109871
Kind Code:
A1
Abstract:
A device and method for detecting fluid transparency. The detection device comprises: a detection pipe (1), which allows a beam to be incident on and emergent from a fluid therein; a laser tube (4), used for outputting the incident beam; and a photoelectric detector, used for detecting the emergent beam from the fluid, wherein the photoelectric detector comprises a scattering detector (2) and a transmission detector (3); and the detection method comprises acquiring a scattering ground noise value and a transmission ground noise value of a device, acquiring the scattering light intensity Iscattering obtained by the scattering detector (2) and the transmission light intensity Itransmission obtained by the transmission detector (3), and calculating the absorption light intensity Iabsorption of a particulate matter; acquiring the total light intensity Itotal light intensity of a laser; and obtaining a fluid transparency T. With the described detection device and detection method, the accuracy of detecting fluid transparency may be effectively improved.
Inventors:
NIE YONGZHONG (CN)
ZHANG ZHONGPING (CN)
ZHANG ZHONGPING (CN)
Application Number:
PCT/CN2018/118695
Publication Date:
June 13, 2019
Filing Date:
November 30, 2018
Export Citation:
Assignee:
FATRI UNITED TESTING & CONTROL QUANZHOU TECH CO LTD (CN)
International Classes:
G01N21/51; G01N15/00
Foreign References:
| CN107831143A | 2018-03-23 | |||
| CN207457010U | 2018-06-05 | |||
| CN104020130A | 2014-09-03 | |||
| CN102128814A | 2011-07-20 | |||
| US20110255076A1 | 2011-10-20 |
Other References:
See also references of EP 3722788A4
Attorney, Agent or Firm:
BEIJING WANHUIDA LAW FIRM (CN)
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