CL2008003325A1 - Optical sensor containing: a circulation passage where an ice-containing medium can flow, an optical emitter and an optical receiver, where in use, a light path extends between the emitter and the receiver, at least a part of the light path is parallel to the circulation path; and associated method. - Google Patents

Optical sensor containing: a circulation passage where an ice-containing medium can flow, an optical emitter and an optical receiver, where in use, a light path extends between the emitter and the receiver, at least a part of the light path is parallel to the circulation path; and associated method.

Info

Publication number
CL2008003325A1
CL2008003325A1 CL2008003325A CL2008003325A CL2008003325A1 CL 2008003325 A1 CL2008003325 A1 CL 2008003325A1 CL 2008003325 A CL2008003325 A CL 2008003325A CL 2008003325 A CL2008003325 A CL 2008003325A CL 2008003325 A1 CL2008003325 A1 CL 2008003325A1
Authority
CL
Chile
Prior art keywords
optical
emitter
receiver
light path
circulation
Prior art date
Application number
CL2008003325A
Other languages
Spanish (es)
Inventor
Finbarr Charles Ronald Williamson
Andrew Chapman
Roderick Andrew Haines
Original Assignee
Scottish & Newcastle Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Scottish & Newcastle Ltd filed Critical Scottish & Newcastle Ltd
Publication of CL2008003325A1 publication Critical patent/CL2008003325A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C1/00—Producing ice
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3563—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing solids; Preparation of samples therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
    • G01N21/534—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke by measuring transmission alone, i.e. determining opacity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/59—Transmissivity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/85—Investigating moving fluids or granular solids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18—Water
    • G01N33/1873—Ice or snow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C2301/00—Special arrangements or features for producing ice
    • F25C2301/002—Producing ice slurries
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25C2700/02—Level of ice

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Measuring Volume Flow (AREA)

Abstract

Sensor óptico de una fracción de hielo y método para medir o monitorear la fracción de hielo de un medio que contiene hielo dentro de un paso de circulación.Optical sensor of an ice fraction and method for measuring or monitoring the ice fraction of an ice-containing medium within a circulation passage.

CL2008003325A 2007-11-09 2008-11-07 Optical sensor containing: a circulation passage where an ice-containing medium can flow, an optical emitter and an optical receiver, where in use, a light path extends between the emitter and the receiver, at least a part of the light path is parallel to the circulation path; and associated method. CL2008003325A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0722085A GB2454517B (en) 2007-11-09 2007-11-09 Ice fraction sensor

Publications (1)

Publication Number Publication Date
CL2008003325A1 true CL2008003325A1 (en) 2009-08-07

Family

ID=38858487

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2008003325A CL2008003325A1 (en) 2007-11-09 2008-11-07 Optical sensor containing: a circulation passage where an ice-containing medium can flow, an optical emitter and an optical receiver, where in use, a light path extends between the emitter and the receiver, at least a part of the light path is parallel to the circulation path; and associated method.

Country Status (6)

Country Link
EP (1) EP2208049A1 (en)
AR (1) AR069239A1 (en)
CL (1) CL2008003325A1 (en)
GB (1) GB2454517B (en)
TW (1) TW200935043A (en)
WO (1) WO2009060169A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201304131D0 (en) 2013-03-07 2013-04-24 Williamson Finbarr Slush Generation
CN103592258B (en) * 2013-10-30 2015-07-15 浙江大学 Detection method of tea polyphenol contents in tea
CN106662524A (en) * 2014-07-29 2017-05-10 国立大学法人德岛大学 Inline concentration measurement device
WO2017140938A1 (en) * 2016-02-15 2017-08-24 Outotec (Finland) Oy Apparatus and method for analyzing a process slurry flow sample
JP6238254B2 (en) 2016-05-12 2017-11-29 株式会社明治 Method and apparatus for detecting solid-liquid distribution in solid-liquid separation column of solid-liquid separator
CN110494740B (en) * 2016-11-21 2022-07-12 蓝海新星股份有限公司 System for process-integrated optical analysis of flowable media
JP6751065B2 (en) * 2017-09-27 2020-09-02 株式会社明治 METHOD AND DEVICE FOR DETECTING PARTICLE NUMBER DISTRIBUTION IN VESSEL IN WHICH VISIBLE LIGHT PERMITS FROM INNER TO INNER
EP3489660A1 (en) * 2017-11-28 2019-05-29 Vestel Elektronik Sanayi ve Ticaret A.S. System for detecting and managing a change of state
EP3492847A1 (en) * 2017-11-29 2019-06-05 Vestel Elektronik Sanayi ve Ticaret A.S. An apparatus and method for detecting freezing of a substance
DE102018101190A1 (en) * 2018-01-19 2019-07-25 Mas Gmbh Method of machining and machine tool

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07109377B2 (en) * 1989-11-22 1995-11-22 株式会社大林組 How to detect the amount of ice in the ice storage tank
AUPM631994A0 (en) * 1994-06-20 1994-07-14 Noack, Raymond James A detector
JPH08159962A (en) * 1994-12-05 1996-06-21 Tohoku Electric Power Co Inc Method for measuring moisture content of snow
JPH11239972A (en) * 1998-02-25 1999-09-07 Fuji Seiki Mach Works Ltd Concentration control device in liquid honing device to project ice
JP2001263886A (en) * 2000-03-17 2001-09-26 Kashima Kinitsu Reikyaku Sochi Kaihatsu Kyodo Kumiai Method and system for controlling quantity of making ice
JP2005257379A (en) * 2004-03-10 2005-09-22 Fuji Seiki Mach Works Ltd Ice slurry concentration measuring instrument
DE102006004605B4 (en) * 2006-02-01 2008-10-02 Siemens Ag Arrangement for concentration measurement for exhaust gas components in the exhaust gas area of a furnace
GB0605608D0 (en) 2006-03-20 2006-04-26 Scottish & Newcastle Plc Systems and method for dispensing a cooled beverage

Also Published As

Publication number Publication date
AR069239A1 (en) 2010-01-06
GB0722085D0 (en) 2007-12-19
GB2454517A (en) 2009-05-13
GB2454517B (en) 2010-10-06
EP2208049A1 (en) 2010-07-21
TW200935043A (en) 2009-08-16
WO2009060169A1 (en) 2009-05-14

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