FR3073901B1 - FUEL VAPOR ABSORBER WITH A LIQUID TRAP IN A LID AND METHOD OF ASSEMBLING THE ABSORBER - Google Patents

FUEL VAPOR ABSORBER WITH A LIQUID TRAP IN A LID AND METHOD OF ASSEMBLING THE ABSORBER Download PDF

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Publication number
FR3073901B1
FR3073901B1 FR1760972A FR1760972A FR3073901B1 FR 3073901 B1 FR3073901 B1 FR 3073901B1 FR 1760972 A FR1760972 A FR 1760972A FR 1760972 A FR1760972 A FR 1760972A FR 3073901 B1 FR3073901 B1 FR 3073901B1
Authority
FR
France
Prior art keywords
cover
absorber
compartment
liquid trap
fuel vapor
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
FR1760972A
Other languages
French (fr)
Other versions
FR3073901A1 (en
Inventor
Marc Brisson
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.)
Sogefi Filtration SA
Filtrauto Italia SRL
Original Assignee
Sogefi Filtration SA
Sogefi Filtration SpA
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 Sogefi Filtration SA, Sogefi Filtration SpA filed Critical Sogefi Filtration SA
Priority to FR1760972A priority Critical patent/FR3073901B1/en
Priority to DE112018005950.2T priority patent/DE112018005950T5/en
Priority to PCT/FR2018/052932 priority patent/WO2019102139A1/en
Publication of FR3073901A1 publication Critical patent/FR3073901A1/en
Application granted granted Critical
Publication of FR3073901B1 publication Critical patent/FR3073901B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/08—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir
    • F02M25/0854—Details of the absorption canister
    • 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
    • B01D53/02—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 by adsorption, e.g. preparative gas chromatography
    • B01D53/04—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 by adsorption, e.g. preparative gas chromatography with stationary adsorbents
    • B01D53/0407—Constructional details of adsorbing systems
    • B01D53/0415—Beds in cartridges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • B01D2257/702—Hydrocarbons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
    • B01D2259/40086—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by using a purge gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/45—Gas separation or purification devices adapted for specific applications
    • B01D2259/4516—Gas separation or purification devices adapted for specific applications for fuel vapour recovery systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/45—Gas separation or purification devices adapted for specific applications
    • B01D2259/4566—Gas separation or purification devices adapted for specific applications for use in transportation means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M25/00—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture
    • F02M25/08—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir
    • F02M2025/0863—Engine-pertinent apparatus for adding non-fuel substances or small quantities of secondary fuel to combustion-air, main fuel or fuel-air mixture adding fuel vapours drawn from engine fuel reservoir with means dealing with condensed fuel or water, e.g. having a liquid trap

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Supplying Secondary Fuel Or The Like To Fuel, Air Or Fuel-Air Mixtures (AREA)

Abstract

L'absorbeur de vapeurs de carburant présente un composant de boîtier (2) délimitant plusieurs chambres parallèles et un couvercle (3) intégrant un piège à liquide (31). Une cloison séparatrice (30) liée au fond (3f) du couvercle sépare l'espace creux du couvercle en un premier compartiment (C1) et un deuxième compartiment (C2). Le couvercle (3) se fixe du côté de l'extrémité axiale du composant (2) et permet de : - recouvrir les accès respectifs à une paire de chambres débouchant en regard du fond (3f) dans le deuxième compartiment (C2), ce dernier pouvant faire circuler du gaz de l'une à l'autre de ces deux chambres, - former un piège de liquide (31) dans le premier compartiment (C1) depuis lequel les vapeurs de carburant peuvent être acheminées dans le volume intérieur du composant de boîtier, - et typiquement loger un élément de rappel élastique sollicitant une plaque de compression d'un produit d'adsorption (CA).The fuel vapor absorber has a housing component (2) defining several parallel chambers and a cover (3) incorporating a liquid trap (31). A dividing wall (30) linked to the bottom (3f) of the cover separates the hollow space of the cover into a first compartment (C1) and a second compartment (C2). The cover (3) is fixed on the side of the axial end of the component (2) and makes it possible to: - cover the respective accesses to a pair of chambers opening out facing the bottom (3f) in the second compartment (C2), this the latter being able to circulate gas from one of these two chambers to the other, - forming a liquid trap (31) in the first compartment (C1) from which the fuel vapors can be conveyed into the internal volume of the component housing, - and typically house an elastic return element urging a compression plate of an adsorption product (CA).

FR1760972A 2017-11-21 2017-11-21 FUEL VAPOR ABSORBER WITH A LIQUID TRAP IN A LID AND METHOD OF ASSEMBLING THE ABSORBER Active FR3073901B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1760972A FR3073901B1 (en) 2017-11-21 2017-11-21 FUEL VAPOR ABSORBER WITH A LIQUID TRAP IN A LID AND METHOD OF ASSEMBLING THE ABSORBER
DE112018005950.2T DE112018005950T5 (en) 2017-11-21 2018-11-20 Fuel vapor absorber with a liquid trap in a cover and method for assembling the absorber
PCT/FR2018/052932 WO2019102139A1 (en) 2017-11-21 2018-11-20 Fuel vapour absorber provided with a liquid trap in a cover, and method for assembling the absorber

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1760972 2017-11-21
FR1760972A FR3073901B1 (en) 2017-11-21 2017-11-21 FUEL VAPOR ABSORBER WITH A LIQUID TRAP IN A LID AND METHOD OF ASSEMBLING THE ABSORBER

Publications (2)

Publication Number Publication Date
FR3073901A1 FR3073901A1 (en) 2019-05-24
FR3073901B1 true FR3073901B1 (en) 2020-12-11

Family

ID=61224050

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1760972A Active FR3073901B1 (en) 2017-11-21 2017-11-21 FUEL VAPOR ABSORBER WITH A LIQUID TRAP IN A LID AND METHOD OF ASSEMBLING THE ABSORBER

Country Status (3)

Country Link
DE (1) DE112018005950T5 (en)
FR (1) FR3073901B1 (en)
WO (1) WO2019102139A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3117551B1 (en) * 2020-12-10 2024-06-14 Valeo Systemes De Controle Moteur ELECTROMAGNETIC DEVICE COMPRISING A FUEL VAPOR FILTER

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5119791A (en) 1991-06-07 1992-06-09 General Motors Corporation Vapor storage canister with liquid trap
US5641344A (en) 1994-12-05 1997-06-24 Tsuchiya Mfg., Co., Ltd. Fuel vapor treatment device
US5910637A (en) 1997-08-25 1999-06-08 General Motors Corporation Fuel vapor storage canister
JP3565789B2 (en) * 2001-03-06 2004-09-15 本田技研工業株式会社 Evaporative fuel processing equipment
US7051717B2 (en) * 2004-09-30 2006-05-30 Delphi Technologies, Inc. Evaporative emissions canister having an internal insert
JP4718400B2 (en) 2006-09-13 2011-07-06 株式会社マーレ フィルターシステムズ Canister
JP2009209914A (en) * 2008-02-06 2009-09-17 Aisan Ind Co Ltd Canister
DE102009007312A1 (en) * 2009-02-03 2010-08-05 Mahle International Gmbh Filter device for hydrocarbon adsorption
FR2979832B1 (en) * 2011-09-13 2015-11-13 Renault Sas ACTIVE CHARCOAL FILTER WITH STORAGE VOLUME FOR FUEL TANK

Also Published As

Publication number Publication date
WO2019102139A1 (en) 2019-05-31
FR3073901A1 (en) 2019-05-24
DE112018005950T5 (en) 2020-09-03

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