FR3108982B1 - DEVICE FOR DETECTION AND FILTRATION OF PARTICLES AND CIRCUIT COMPRISING SUCH A DEVICE - Google Patents

DEVICE FOR DETECTION AND FILTRATION OF PARTICLES AND CIRCUIT COMPRISING SUCH A DEVICE Download PDF

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Publication number
FR3108982B1
FR3108982B1 FR2003373A FR2003373A FR3108982B1 FR 3108982 B1 FR3108982 B1 FR 3108982B1 FR 2003373 A FR2003373 A FR 2003373A FR 2003373 A FR2003373 A FR 2003373A FR 3108982 B1 FR3108982 B1 FR 3108982B1
Authority
FR
France
Prior art keywords
particles
filtration
filter
meshes
detection
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
FR2003373A
Other languages
French (fr)
Other versions
FR3108982A1 (en
Inventor
Arnaud Bernard Clément Thomas Joudareff
Jacques Auriol
Pauline Lacassy
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Safran Aircraft Engines SAS
Original Assignee
Safran Aircraft Engines SAS
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 Safran Aircraft Engines SAS filed Critical Safran Aircraft Engines SAS
Priority to FR2003373A priority Critical patent/FR3108982B1/en
Publication of FR3108982A1 publication Critical patent/FR3108982A1/en
Application granted granted Critical
Publication of FR3108982B1 publication Critical patent/FR3108982B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/02—Investigating particle size or size distribution
    • G01N15/0272—Investigating particle size or size distribution with screening; with classification by filtering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/10—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/10—Indicating devices; Other safety devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/06—Investigating concentration of particle suspensions
    • G01N15/0606—Investigating concentration of particle suspensions by collecting particles on a support
    • G01N15/0618—Investigating concentration of particle suspensions by collecting particles on a support of the filter type
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N15/06—Investigating concentration of particle suspensions
    • G01N15/0656—Investigating concentration of particle suspensions using electric, e.g. electrostatic methods or magnetic methods
    • 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
    • G01N33/26—Oils; Viscous liquids; Paints; Inks
    • G01N33/28—Oils, i.e. hydrocarbon liquids
    • G01N33/2835—Specific substances contained in the oils or fuels
    • G01N33/2858—Metal particles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M1/00—Pressure lubrication
    • F01M1/10—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters
    • F01M2001/105—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters characterised by the layout of the purification arrangements
    • F01M2001/1057—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters characterised by the layout of the purification arrangements comprising a plurality of filters, parallel or serial
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N2200/00—Condition of lubricant
    • F16N2200/04—Detecting debris, chips, swarfs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16N—LUBRICATING
    • F16N2210/00—Applications
    • F16N2210/02—Turbines
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
    • G01N2015/0042—Investigating dispersion of solids
    • G01N2015/0053—Investigating dispersion of solids in liquids, e.g. trouble

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Filtration Of Liquid (AREA)

Abstract

Ce dispositif (8) de détection et de filtration de particules dans un fluide comprend au moins deux filtres (11a, 11b, 11c) comprenant des mailles de filtration de tailles différentes (T1, T2, T3) et disposés dans le sens d’écoulement du fluide de sorte que le filtre comportant des mailles ayant la plus grande taille soit placé en amont d’un filtre ayant des mailles de taille inférieure. Le dispositif comprenant des moyens de détection pour déterminer la quantité de particules arrêtées par chaque filtre. Figure pour l’abrégé : Fig 3This device (8) for detecting and filtering particles in a fluid comprises at least two filters (11a, 11b, 11c) comprising filtration meshes of different sizes (T1, T2, T3) and arranged in the direction of flow of the fluid so that the filter having meshes having the largest size is placed upstream of a filter having meshes of smaller size. The device comprising detection means for determining the quantity of particles stopped by each filter. Figure for abstract: Fig 3

FR2003373A 2020-04-03 2020-04-03 DEVICE FOR DETECTION AND FILTRATION OF PARTICLES AND CIRCUIT COMPRISING SUCH A DEVICE Active FR3108982B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2003373A FR3108982B1 (en) 2020-04-03 2020-04-03 DEVICE FOR DETECTION AND FILTRATION OF PARTICLES AND CIRCUIT COMPRISING SUCH A DEVICE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2003373 2020-04-03
FR2003373A FR3108982B1 (en) 2020-04-03 2020-04-03 DEVICE FOR DETECTION AND FILTRATION OF PARTICLES AND CIRCUIT COMPRISING SUCH A DEVICE

Publications (2)

Publication Number Publication Date
FR3108982A1 FR3108982A1 (en) 2021-10-08
FR3108982B1 true FR3108982B1 (en) 2023-11-24

Family

ID=70918653

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2003373A Active FR3108982B1 (en) 2020-04-03 2020-04-03 DEVICE FOR DETECTION AND FILTRATION OF PARTICLES AND CIRCUIT COMPRISING SUCH A DEVICE

Country Status (1)

Country Link
FR (1) FR3108982B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3686926A (en) * 1970-04-01 1972-08-29 Boeing Co Chip detecting and monitoring device
GB8409900D0 (en) 1984-04-17 1984-05-31 Shell Int Research Detecting metal debris particles
DE102012015367A1 (en) 2012-08-06 2014-02-06 Claas Selbstfahrende Erntemaschinen Gmbh Device for monitoring a hydraulic medium
DE102018002932A1 (en) * 2018-04-11 2019-10-17 Woodward L'orange Gmbh High-pressure pump assembly
CN110243734A (en) * 2019-07-30 2019-09-17 大连海事大学 A kind of condenser type hydraulic oil abrasive grain classified Monitoring device

Also Published As

Publication number Publication date
FR3108982A1 (en) 2021-10-08

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