FR3083127A1 - Dispositif de filtration pour un liquide - Google Patents
Dispositif de filtration pour un liquide Download PDFInfo
- Publication number
- FR3083127A1 FR3083127A1 FR1855940A FR1855940A FR3083127A1 FR 3083127 A1 FR3083127 A1 FR 3083127A1 FR 1855940 A FR1855940 A FR 1855940A FR 1855940 A FR1855940 A FR 1855940A FR 3083127 A1 FR3083127 A1 FR 3083127A1
- Authority
- FR
- France
- Prior art keywords
- filtration device
- external face
- layer
- filter media
- layers
- 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.)
- Granted
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 78
- 239000007788 liquid Substances 0.000 title claims abstract description 43
- 239000000463 material Substances 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 229910000679 solder Inorganic materials 0.000 claims 1
- 239000000243 solution Substances 0.000 description 7
- 239000012535 impurity Substances 0.000 description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 239000004202 carbamide Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 238000010257 thawing Methods 0.000 description 4
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 238000010531 catalytic reduction reaction Methods 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000000739 chaotic effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 150000003672 ureas Chemical class 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/111—Making filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
- B01D29/54—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
- B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
- B01D29/58—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
- B01D35/027—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks rigidly mounted in or on tanks or reservoirs
- B01D35/0273—Filtering elements with a horizontal or inclined rotation or symmetry axis submerged in tanks or reservoirs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/18—Heating or cooling the filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/14—Arrangements for the supply of substances, e.g. conduits
- F01N2610/1406—Storage means for substances, e.g. tanks or reservoirs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N2610/00—Adding substances to exhaust gases
- F01N2610/14—Arrangements for the supply of substances, e.g. conduits
- F01N2610/1426—Filtration means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
- F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
- F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
- F01N3/18—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control
- F01N3/20—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by methods of operation; Control specially adapted for catalytic conversion ; Methods of operation or control of catalytic converters
- F01N3/2066—Selective catalytic reduction [SCR]
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
- Filtration Of Liquid (AREA)
Abstract
Description
Claims (10)
- REVENDICATIONS1. Dispositif de filtration pour un liquide comportant au moins deux couches (4, 6) superposées de média filtrant disposées entre une première face externe (2) et une seconde face externe (8) et un connecteur d’aspiration (10) adapté pour l’aspiration de liquide à travers le dispositif de filtration, caractérisé en ce que la première face externe (2) et la seconde face externe (8) sont réalisées chacune au moins localement dans un matériau perméable à l’eau, en ce que deux couches (4, 6) de média filtrant présentent des lignes de soudure (16, 18) formant entre elles des bandes, et en ce que les couches (4, 6) de média filtrant présentant des lignes de soudure (16, 18) sont superposées de telle sorte que les lignes de soudure (16, 18) d’une couche (4, 6) forment avec les lignes de soudure (18, 16) de l’autre couche (6, 4) un maillage selon une vue normale aux couches (4, 6) de média filtrant.
- 2. Dispositif de filtration selon la revendication 1, caractérisé en ce que la première face externe (2) et/ou la seconde face externe (8) sont entièrement réalisées dans un matériau perméable à l’eau.
- 3. Dispositif de filtration selon l'une des revendications 1 ou 2, caractérisé en ce que la première face externe (2), la seconde face externe (8) et les deux couches (4, 6) de média filtrant présentent sensiblement un même contour, et en ce que ces éléments sont reliés entre eux par une soudure périphérique (22).
- 4. Dispositif de filtration selon l'une des revendications 1 à 3, caractérisé en ce que le connecteur d’aspiration (10) est soudé à la fois à la première face externe (2) et à une couche (4) de média filtrant.
- 5. Dispositif de filtration selon la revendication 4, caractérisé en ce que le connecteur d’aspiration (10) est disposé à proximité d’un bord de la première face externe (2), et en ce que les lignes de soudure (16) de la couche (4) de média filtrant soudé au connecteur (10) sont orientées sensiblement perpendiculairement audit bord.
- 6. Dispositif de filtration selon l'une des revendications 1 à 5, caractérisé en ce que les lignes de soudure (16, 18) sont sensiblement parallèles à un bord de la couche (4, 6) de média filtrant.
- 7. Dispositif de filtration selon l'une des revendications 1 à 6, caractérisé en ce que les lignes de soudure (16, 18) d’une couche (4, 6) de média filtrant s’étendent selon une direction sensiblement perpendiculaire aux lignes de soudure (18, 16) de l’autre couche (6, 4) de média filtrant.
- 8. Réservoir présentant un orifice de sortie, caractérisé en ce qu’il comporte en outre un dispositif de filtration selon l'une des revendications 1 à 7, et en ce que ledit orifice de sortie coopère avec le connecteur d’aspiration (10) du dispositif de filtration.
- 9. Réservoir selon la revendication 8, caractérisé en ce que son orifice de sortie 5 est réalisé sur une paroi au moins partiellement rainurée, et en ce que le dispositif de filtration est disposé en vis-à-vis d’une partie rainurée de ladite paroi.
- 10. Réservoir selon l'une des revendications 8 ou 9, caractérisé en ce que l’orifice de sortie est réalisé sur une paroi qui comporte des moyens de chauffage (30).
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1855940A FR3083127B1 (fr) | 2018-06-29 | 2018-06-29 | Dispositif de filtration de liquide aspire entre deux couches superposees de media filtrant |
US17/256,470 US11471799B2 (en) | 2018-06-29 | 2019-06-24 | Device for filtering liquid drawn in between two superimposed layers of filtering media |
PCT/EP2019/066603 WO2020002194A1 (fr) | 2018-06-29 | 2019-06-24 | Dispositif de filtration de liquide aspiré entre deux couches superposées de média filtrant |
CN201980043621.9A CN112566710B (zh) | 2018-06-29 | 2019-06-24 | 用于过滤吸取在叠置的两个过滤介质层之间的液体的装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1855940A FR3083127B1 (fr) | 2018-06-29 | 2018-06-29 | Dispositif de filtration de liquide aspire entre deux couches superposees de media filtrant |
FR1855940 | 2018-06-29 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3083127A1 true FR3083127A1 (fr) | 2020-01-03 |
FR3083127B1 FR3083127B1 (fr) | 2021-04-23 |
Family
ID=63579410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1855940A Active FR3083127B1 (fr) | 2018-06-29 | 2018-06-29 | Dispositif de filtration de liquide aspire entre deux couches superposees de media filtrant |
Country Status (4)
Country | Link |
---|---|
US (1) | US11471799B2 (fr) |
CN (1) | CN112566710B (fr) |
FR (1) | FR3083127B1 (fr) |
WO (1) | WO2020002194A1 (fr) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140042079A1 (en) * | 2012-08-10 | 2014-02-13 | Aisan Kogy Kabushiki Kaisha | Fuel filtration devices |
DE102013113155A1 (de) * | 2013-11-28 | 2015-05-28 | Emitec France S.A.S | Flüssigkeitsreinigungselement zum Reinigen einer Flüssigkeit |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5116506A (en) * | 1989-06-30 | 1992-05-26 | Oregon State University | Support aerated biofilm reactor |
US5902480A (en) * | 1997-05-13 | 1999-05-11 | Kuss Corporation | Depth media in-tank fuel filter with extruded mesh shell |
US7357863B2 (en) * | 2004-04-13 | 2008-04-15 | Eastman Kodak Company | Container for inhibiting microbial growth in liquid nutrients |
EP1851391A4 (fr) * | 2005-02-04 | 2010-06-16 | Imbibitive Technologies Corp | Systeme de drainage |
DE102009058067A1 (de) * | 2009-12-14 | 2011-06-16 | Mann + Hummel Gmbh | Kompaktfilter, Verfahren zur Herstellung eines Kompaktfilters und Filtermedium |
DE102013102235A1 (de) * | 2013-03-06 | 2014-09-25 | Emitec France S.A.S | Vorrichtung zur Förderung eines flüssigen Additivs |
DE102013004283A1 (de) * | 2013-03-13 | 2014-09-18 | Mann + Hummel Gmbh | Verfahren und Vorrichtung zur Herstellung eines Filterelements und Filterelement |
US9399195B2 (en) * | 2014-01-31 | 2016-07-26 | Paragon Space Development Corporation | Ionomer-membrane water processing apparatus |
DE102014103715A1 (de) * | 2014-03-19 | 2015-09-24 | Emitec France S.A.S | Flüssigkeitsreinigungselement zum Reinigen einer Flüssigkeit |
ES2600163T3 (es) * | 2014-05-12 | 2017-02-07 | Eurofilters N.V. | Bolsa de filtro para aspiradora con costura de soldadura altamente resistente, procedimiento para su producción, así como herramienta e instalación de soldadura por ultrasonidos para la producción de una costura de soldadura ultrarresistente |
US10253738B2 (en) * | 2015-09-08 | 2019-04-09 | Sogefi Engine Systems Usa, Inc. | Diesel fuel filter assembly |
-
2018
- 2018-06-29 FR FR1855940A patent/FR3083127B1/fr active Active
-
2019
- 2019-06-24 CN CN201980043621.9A patent/CN112566710B/zh active Active
- 2019-06-24 WO PCT/EP2019/066603 patent/WO2020002194A1/fr active Application Filing
- 2019-06-24 US US17/256,470 patent/US11471799B2/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140042079A1 (en) * | 2012-08-10 | 2014-02-13 | Aisan Kogy Kabushiki Kaisha | Fuel filtration devices |
DE102013113155A1 (de) * | 2013-11-28 | 2015-05-28 | Emitec France S.A.S | Flüssigkeitsreinigungselement zum Reinigen einer Flüssigkeit |
Also Published As
Publication number | Publication date |
---|---|
WO2020002194A1 (fr) | 2020-01-02 |
CN112566710A (zh) | 2021-03-26 |
CN112566710B (zh) | 2022-09-27 |
FR3083127B1 (fr) | 2021-04-23 |
US11471799B2 (en) | 2022-10-18 |
US20210129052A1 (en) | 2021-05-06 |
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Owner name: CONTINENTAL AUTOMOTIVE FRANCE, FR Effective date: 20210309 Owner name: CONTINENTAL AUTOMOTIVE GMBH, DE Effective date: 20210309 |
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