FR3103116B1 - Pièce de prolongation axiale d’un logement creux pour recevoir une cartouche filtrante dans un boîtier d’un dispositif SCR - Google Patents
Pièce de prolongation axiale d’un logement creux pour recevoir une cartouche filtrante dans un boîtier d’un dispositif SCR Download PDFInfo
- Publication number
- FR3103116B1 FR3103116B1 FR1912689A FR1912689A FR3103116B1 FR 3103116 B1 FR3103116 B1 FR 3103116B1 FR 1912689 A FR1912689 A FR 1912689A FR 1912689 A FR1912689 A FR 1912689A FR 3103116 B1 FR3103116 B1 FR 3103116B1
- Authority
- FR
- France
- Prior art keywords
- housing
- filter cartridge
- extension part
- receive
- axial extension
- 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
Links
- 238000010531 catalytic reduction reaction Methods 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
Classifications
-
- 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
- B01D35/30—Filter housing constructions
-
- 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
- B01D29/114—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 arranged for inward flow filtration
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
- B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
- B01D53/9404—Removing only nitrogen compounds
- B01D53/9409—Nitrogen oxides
- B01D53/9413—Processes characterised by a specific catalyst
- B01D53/9418—Processes characterised by a specific catalyst for removing nitrogen oxides by selective catalytic reduction [SCR] using a reducing agent in a lean exhaust gas
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/02—Filtering elements having a conical form
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/30—Filter housing constructions
- B01D2201/301—Details of removable closures, lids, caps, filter heads
- B01D2201/302—Details of removable closures, lids, caps, filter heads having inlet or outlet ports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/34—Seals or gaskets for filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/34—Seals or gaskets for filtering elements
- B01D2201/347—Radial sealings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/40—Special measures for connecting different parts of the filter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/40—Special measures for connecting different parts of the filter
- B01D2201/4023—Means for connecting filter housings to supports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/40—Special measures for connecting different parts of the filter
- B01D2201/4092—Threaded sections, e.g. screw
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
Il est proposé une pièce de prolongation axiale qui permet d’utiliser une cartouche filtrante (25) de plus grandes dimensions axiales qu’une cartouche filtrante standard pour laquelle a été prévue la profondeur axiale d’un logement creux (11) d’un boîtier (10) d’un dispositif de réduction catalytique sélective (SCR). Cela permet d’avoir des caractéristiques de filtration différentes, sans avoir besoin de modifier le boîtier. La cartouche filtrante de plus grandes dimensions (25) peut être insérée dans la pièce de prolongation lorsque cette pièce est montée dans le logement (11) du boîtier (10). La cartouche y est enfermée de manière étanche lorsque le bouchon de fermeture (21) est mis en place pour fermer l’ouverture à l’extrémité arrière de la pièce. Figure pour l’abrégé : Fig. 5
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1912689A FR3103116B1 (fr) | 2019-11-14 | 2019-11-14 | Pièce de prolongation axiale d’un logement creux pour recevoir une cartouche filtrante dans un boîtier d’un dispositif SCR |
CN202080092986.3A CN115279476A (zh) | 2019-11-14 | 2020-11-10 | 用于接收滤芯的凹部 |
EP20800956.3A EP4058173A1 (fr) | 2019-11-14 | 2020-11-10 | Logement creux pour recevoir une cartouche filtrante |
US17/776,971 US20230001337A1 (en) | 2019-11-14 | 2020-11-10 | Recess for receiving a filter cartridge |
PCT/EP2020/081573 WO2021094281A1 (fr) | 2019-11-14 | 2020-11-10 | Logement creux pour recevoir une cartouche filtrante |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1912689 | 2019-11-14 | ||
FR1912689A FR3103116B1 (fr) | 2019-11-14 | 2019-11-14 | Pièce de prolongation axiale d’un logement creux pour recevoir une cartouche filtrante dans un boîtier d’un dispositif SCR |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3103116A1 FR3103116A1 (fr) | 2021-05-21 |
FR3103116B1 true FR3103116B1 (fr) | 2022-09-02 |
Family
ID=69572168
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1912689A Active FR3103116B1 (fr) | 2019-11-14 | 2019-11-14 | Pièce de prolongation axiale d’un logement creux pour recevoir une cartouche filtrante dans un boîtier d’un dispositif SCR |
Country Status (5)
Country | Link |
---|---|
US (1) | US20230001337A1 (fr) |
EP (1) | EP4058173A1 (fr) |
CN (1) | CN115279476A (fr) |
FR (1) | FR3103116B1 (fr) |
WO (1) | WO2021094281A1 (fr) |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5190102A (en) * | 1990-10-22 | 1993-03-02 | Otis Engineering Corporation | Sintered metal substitute for prepack screen aggregate |
DE102006040411A1 (de) | 2006-08-29 | 2008-03-06 | Purem Abgassysteme Gmbh & Co. Kg | Reduktionsmitteldosiersystem |
US9211488B2 (en) * | 2007-07-13 | 2015-12-15 | Cummins Filtration Ip, Inc. | Fluid filter with localized flow attachment |
US20130068684A1 (en) * | 2011-09-15 | 2013-03-21 | Whirlpool Corporation | Filter unit |
DE102012003156B4 (de) | 2012-02-16 | 2016-02-25 | Emitec France S.A.S | Filterkartusche für eine gefriergefährdete Flüssigkeit |
DE102012003121A1 (de) * | 2012-02-16 | 2013-08-22 | Emitec France S.A.S | Filterkartusche für eine Reduktionsmittelfördervorrichtung |
CN203648186U (zh) * | 2013-11-15 | 2014-06-18 | 上海索菲玛汽车滤清器有限公司 | 滤芯和过滤器单元 |
US10087085B2 (en) * | 2014-04-23 | 2018-10-02 | Michael T. Baird | Water filter cartridge and manifold head seal |
CN108619773A (zh) * | 2017-03-15 | 2018-10-09 | 深圳市金利源净水设备有限公司 | 一种集成式滤芯结构 |
-
2019
- 2019-11-14 FR FR1912689A patent/FR3103116B1/fr active Active
-
2020
- 2020-11-10 CN CN202080092986.3A patent/CN115279476A/zh active Pending
- 2020-11-10 US US17/776,971 patent/US20230001337A1/en active Pending
- 2020-11-10 WO PCT/EP2020/081573 patent/WO2021094281A1/fr unknown
- 2020-11-10 EP EP20800956.3A patent/EP4058173A1/fr active Pending
Also Published As
Publication number | Publication date |
---|---|
CN115279476A (zh) | 2022-11-01 |
FR3103116A1 (fr) | 2021-05-21 |
WO2021094281A1 (fr) | 2021-05-20 |
EP4058173A1 (fr) | 2022-09-21 |
US20230001337A1 (en) | 2023-01-05 |
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Legal Events
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PLFP | Fee payment |
Year of fee payment: 2 |
|
PLSC | Publication of the preliminary search report |
Effective date: 20210521 |
|
TP | Transmission of property |
Owner name: VITESCO TECHNOLOGIES, DE Effective date: 20210629 |
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PLFP | Fee payment |
Year of fee payment: 3 |
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CA | Change of address |
Effective date: 20220103 |
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TP | Transmission of property |
Owner name: ACTBLUE EUROPE S.A R.L., LU Effective date: 20220531 |
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PLFP | Fee payment |
Year of fee payment: 4 |
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PLFP | Fee payment |
Year of fee payment: 5 |