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FR2363360A1 - AIR CLEANING EQUIPMENT - Google Patents

AIR CLEANING EQUIPMENT

Info

Publication number
FR2363360A1
FR2363360A1 FR7726181A FR7726181A FR2363360A1 FR 2363360 A1 FR2363360 A1 FR 2363360A1 FR 7726181 A FR7726181 A FR 7726181A FR 7726181 A FR7726181 A FR 7726181A FR 2363360 A1 FR2363360 A1 FR 2363360A1
Authority
FR
France
Prior art keywords
outlet
chamber
air cleaning
air
converging
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
Application number
FR7726181A
Other languages
French (fr)
Other versions
FR2363360B1 (en
Inventor
Erland D Anderson
Frederick E Schuler
Ralph D Wilson
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.)
Donaldson Co Inc
Original Assignee
Donaldson Co Inc
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 Donaldson Co Inc filed Critical Donaldson Co Inc
Publication of FR2363360A1 publication Critical patent/FR2363360A1/en
Application granted granted Critical
Publication of FR2363360B1 publication Critical patent/FR2363360B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
    • B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
    • B01D45/16—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces generated by the winding course of the gas stream, the centrifugal forces being generated solely or partly by mechanical means, e.g. fixed swirl vanes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2411—Filter cartridges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
    • B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
    • 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
    • F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
    • F02M35/02—Air cleaners
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2275/00—Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2275/20—Shape of filtering material
    • B01D2275/201—Conical shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2279/00—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
    • B01D2279/60—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for the intake of internal combustion engines or turbines
    • 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
    • Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Separating Particles In Gases By Inertia (AREA)

Abstract

L'invention concerne un appareil d'épuration d'air. L'appareil comprend un carter délimitant une chambre et pourvu d'une entrée d'air non épuré, d'une première sortie de décharge de particules séparées et d'une seconde sortie de décharge d'air épuré, une paroi convergente placée dans la chambre et dans laquelle sont ménagées des ouïes, des moyens mettant en communication la paroi convergente avec la première sortie et un filtre convergent qui est placé dans la chambre entre la paroi convergente et la seconde sortie et qui communique avec celle-ci pour évacuer l'air filtré de l'appareil. Application à des moteurs à combustion interne.The invention relates to an air cleaning apparatus. The apparatus comprises a casing delimiting a chamber and provided with an unclean air inlet, a first outlet for discharging separated particles and a second outlet for discharging clean air, a converging wall placed in the chamber. chamber and in which are formed gills, means placing the converging wall in communication with the first outlet and a converging filter which is placed in the chamber between the converging wall and the second outlet and which communicates with the latter to discharge the filtered air from the device. Application to internal combustion engines.

FR7726181A 1976-09-03 1977-08-29 AIR CLEANING EQUIPMENT Granted FR2363360A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72012176A 1976-09-03 1976-09-03

Publications (2)

Publication Number Publication Date
FR2363360A1 true FR2363360A1 (en) 1978-03-31
FR2363360B1 FR2363360B1 (en) 1981-04-10

Family

ID=24892737

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7726181A Granted FR2363360A1 (en) 1976-09-03 1977-08-29 AIR CLEANING EQUIPMENT

Country Status (9)

Country Link
JP (2) JPS5651949Y2 (en)
AU (1) AU507283B2 (en)
BR (1) BR7705797A (en)
CA (1) CA1069001A (en)
DE (1) DE2738521C2 (en)
FR (1) FR2363360A1 (en)
GB (1) GB1582968A (en)
IT (1) IT1087357B (en)
ZA (1) ZA775329B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2432331A1 (en) * 1978-04-24 1980-02-29 Donaldson Co Inc AIR FILTER WITH REPLACEABLE FILTER ELEMENT
RU2156154C1 (en) * 1999-04-20 2000-09-20 Горский государственный аграрный университет Dust-precipitating construction

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1604979A (en) * 1978-05-31 1981-12-16 Engineering Components Ltd Air filters
FR2453667A1 (en) * 1979-04-10 1980-11-07 Bourguignonne Mec Smb FILTER FOR DEDUSTING A GASEOUS FLUID
US4640201A (en) * 1986-04-30 1987-02-03 Combustion Engineering, Inc. Fluidized bed combustor having integral solids separator
DE4211752C2 (en) * 1992-04-08 2001-02-22 Mahle Filtersysteme Gmbh Dust filter for continuous vertical operation
DE10327441A1 (en) * 2003-06-18 2005-01-05 Daimlerchrysler Ag Filters air
JP2006088104A (en) * 2004-09-27 2006-04-06 Nippon Rokaki Kk Air filter apparatus
US8052780B2 (en) 2005-10-12 2011-11-08 Kohler Co. Air cleaner assembly
BE1016987A3 (en) * 2006-02-10 2007-11-06 Atlas Copco Airpower Nv IMPROVED FLOW DEVICE FOR HANDLING A FLUID AND FLOW ELEMENT THEREFORE APPLIED.
US8808432B2 (en) 2008-06-13 2014-08-19 Kohler Co. Cyclonic air cleaner
USD632770S1 (en) 2008-06-13 2011-02-15 Kohler Co. Cyclonic air cleaner housing
US8523974B2 (en) * 2011-08-18 2013-09-03 General Electric Company Filter core for use with pleated filter cartridges
DE102013106334A1 (en) 2013-06-18 2014-12-18 Thyssenkrupp Presta Teccenter Ag Oil separation device, in particular for a crankcase ventilation of an internal combustion engine
US11697089B2 (en) * 2021-04-28 2023-07-11 Eto Magnetic Gmbh Particulate filtration device, fuel vapor recovery system, vehicle and method for a particulate filtration
WO2025038765A1 (en) * 2023-08-14 2025-02-20 Donaldson Company, Inc. Pulse air cleaner system with filter shield

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE916617C (en) * 1946-12-12 1954-08-12 Linderoths Patenter Ab Device for separating solid components contained in a gas stream
US3190058A (en) * 1961-10-03 1965-06-22 Farr Co Cylindrical dust-separating device
FR1563990A (en) * 1968-03-05 1969-04-18
JPS5123775B2 (en) * 1972-11-27 1976-07-19

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2432331A1 (en) * 1978-04-24 1980-02-29 Donaldson Co Inc AIR FILTER WITH REPLACEABLE FILTER ELEMENT
RU2156154C1 (en) * 1999-04-20 2000-09-20 Горский государственный аграрный университет Dust-precipitating construction

Also Published As

Publication number Publication date
AU2793477A (en) 1979-02-22
AU507283B2 (en) 1980-02-07
ZA775329B (en) 1978-07-26
FR2363360B1 (en) 1981-04-10
BR7705797A (en) 1978-05-30
DE2738521A1 (en) 1978-03-09
JPS5651949Y2 (en) 1981-12-04
JPS5336578U (en) 1978-03-31
DE2738521C2 (en) 1984-08-23
CA1069001A (en) 1980-01-01
JPS5332477A (en) 1978-03-27
IT1087357B (en) 1985-06-04
GB1582968A (en) 1981-01-21

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Legal Events

Date Code Title Description
ST Notification of lapse