SE548183C2 - Device and method for detecting a concentration of a substance in bilge water - Google Patents

Device and method for detecting a concentration of a substance in bilge water

Info

Publication number
SE548183C2
SE548183C2 SE2351062A SE2351062A SE548183C2 SE 548183 C2 SE548183 C2 SE 548183C2 SE 2351062 A SE2351062 A SE 2351062A SE 2351062 A SE2351062 A SE 2351062A SE 548183 C2 SE548183 C2 SE 548183C2
Authority
SE
Sweden
Prior art keywords
substance
concentration
detecting
bilge water
bilge
Prior art date
Application number
SE2351062A
Other versions
SE2351062A1 (en
Inventor
Roland Brännström
Original Assignee
Braennstroem Gruppen Ab
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 Braennstroem Gruppen Ab filed Critical Braennstroem Gruppen Ab
Priority to SE2351062A priority Critical patent/SE548183C2/en
Priority to CN202480057443.6A priority patent/CN121794565A/en
Priority to KR1020267004010A priority patent/KR20260034682A/en
Priority to PCT/SE2024/050747 priority patent/WO2025058549A1/en
Publication of SE2351062A1 publication Critical patent/SE2351062A1/en
Publication of SE548183C2 publication Critical patent/SE548183C2/en

Links

Classifications

    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B13/00—Conduits for emptying or ballasting; Self-bailing equipment; Scuppers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/56—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects
    • G01F1/58—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by electromagnetic flowmeters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/007—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus comprising means to prevent fraud
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/06—Indicating or recording devices
    • G01F15/061—Indicating or recording devices for remote indication
    • G01F15/063—Indicating or recording devices for remote indication using electrical means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/14—Casings, e.g. of special material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/18—Supports or connecting means for meters
    • G01F15/185—Connecting means, e.g. bypass conduits
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/08—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring variation of an electric variable directly affected by the flow, e.g. by using dynamo-electric effect
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/005—Valves
    • 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
    • G01N2021/8557—Special shaping of flow, e.g. using a by-pass line, jet flow, curtain flow
    • 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
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/05—Flow-through cuvettes
    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N21/645—Specially adapted constructive features of fluorimeters
    • 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
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/65—Raman scattering
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00—Features of devices classified in G01N21/00
    • G01N2201/02—Mechanical
    • G01N2201/022—Casings
    • G01N2201/0227—Sealable enclosure

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Electromagnetism (AREA)
  • Ocean & Marine Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
SE2351062A 2023-09-12 2023-09-12 Device and method for detecting a concentration of a substance in bilge water SE548183C2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE2351062A SE548183C2 (en) 2023-09-12 2023-09-12 Device and method for detecting a concentration of a substance in bilge water
CN202480057443.6A CN121794565A (en) 2023-09-12 2024-08-23 Bilge water alarm with optical sensor and flowmeter
KR1020267004010A KR20260034682A (en) 2023-09-12 2024-08-23 Bilge level alarm with optical sensor and flow meter
PCT/SE2024/050747 WO2025058549A1 (en) 2023-09-12 2024-08-23 Bilge water alarm with optical sensor and flow meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE2351062A SE548183C2 (en) 2023-09-12 2023-09-12 Device and method for detecting a concentration of a substance in bilge water

Publications (2)

Publication Number Publication Date
SE2351062A1 SE2351062A1 (en) 2025-03-13
SE548183C2 true SE548183C2 (en) 2026-04-15

Family

ID=92633279

Family Applications (1)

Application Number Title Priority Date Filing Date
SE2351062A SE548183C2 (en) 2023-09-12 2023-09-12 Device and method for detecting a concentration of a substance in bilge water

Country Status (4)

Country Link
KR (1) KR20260034682A (en)
CN (1) CN121794565A (en)
SE (1) SE548183C2 (en)
WO (1) WO2025058549A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090050042A1 (en) * 2006-01-30 2009-02-26 Waldecker Donald E Method of and apparatus for detecting and controlling bilge water in a sea vessel
US20170030884A1 (en) * 2015-07-29 2017-02-02 Advanced Sensors Limited Apparatus for Measuring a Higher Concentration of Fluorescent Materials in a Liquid
CN107796794A (en) * 2017-09-28 2018-03-13 中国石油天然气集团公司 Online oil-polluted water detection method based on ultraviolet fluorescence method
WO2020099113A1 (en) * 2018-11-12 2020-05-22 Inov8 Systems Limited Side stream oil in water analyser
CN112623106A (en) * 2020-12-30 2021-04-09 大连船舶重工集团有限公司 Tamper-proof type bilge and shipboard discharging system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE528735C2 (en) 2005-06-13 2007-02-06 Roland Braennstroem Measuring device for measuring pollutants in a liquid
CN208752067U (en) * 2018-03-27 2019-04-16 威海市蓝拓工业自动化研究院 A kind of Water Test Kits that can remotely monitor vessel Waste
EP3907187A1 (en) * 2020-05-05 2021-11-10 Alfa Laval Corporate AB Bilge water system and method of operating bilge water system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090050042A1 (en) * 2006-01-30 2009-02-26 Waldecker Donald E Method of and apparatus for detecting and controlling bilge water in a sea vessel
US20170030884A1 (en) * 2015-07-29 2017-02-02 Advanced Sensors Limited Apparatus for Measuring a Higher Concentration of Fluorescent Materials in a Liquid
CN107796794A (en) * 2017-09-28 2018-03-13 中国石油天然气集团公司 Online oil-polluted water detection method based on ultraviolet fluorescence method
WO2020099113A1 (en) * 2018-11-12 2020-05-22 Inov8 Systems Limited Side stream oil in water analyser
CN112623106A (en) * 2020-12-30 2021-04-09 大连船舶重工集团有限公司 Tamper-proof type bilge and shipboard discharging system

Also Published As

Publication number Publication date
SE2351062A1 (en) 2025-03-13
CN121794565A (en) 2026-04-03
KR20260034682A (en) 2026-03-11
WO2025058549A1 (en) 2025-03-20

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