SE1751116A1 - Cyclone separator and devices comprising such a cyclone separator - Google Patents

Cyclone separator and devices comprising such a cyclone separator

Info

Publication number
SE1751116A1
SE1751116A1 SE1751116A SE1751116A SE1751116A1 SE 1751116 A1 SE1751116 A1 SE 1751116A1 SE 1751116 A SE1751116 A SE 1751116A SE 1751116 A SE1751116 A SE 1751116A SE 1751116 A1 SE1751116 A1 SE 1751116A1
Authority
SE
Sweden
Prior art keywords
cyclone separator
blade portion
blade
housing
axis
Prior art date
Application number
SE1751116A
Other versions
SE541337C2 (en
Inventor
Jonatan Bergström
Original Assignee
Scania Cv Ab
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 Scania Cv Ab filed Critical Scania Cv Ab
Priority to SE1751116A priority Critical patent/SE541337C2/en
Priority to DE112018004118.2T priority patent/DE112018004118B4/en
Priority to PCT/SE2018/050897 priority patent/WO2019054915A1/en
Publication of SE1751116A1 publication Critical patent/SE1751116A1/en
Publication of SE541337C2 publication Critical patent/SE541337C2/en

Links

Classifications

    • 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
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
    • B04C3/06—Construction of inlets or outlets to the vortex chamber
    • 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
    • F02M35/0212—Multiple cleaners
    • F02M35/0216—Multiple cleaners arranged in series, e.g. pre- and main filter in series
    • 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
    • F02M35/022—Air cleaners acting by gravity, by centrifugal, or by other inertial forces, e.g. with moistened walls
    • F02M35/0223—Air cleaners acting by gravity, by centrifugal, or by other inertial forces, e.g. with moistened walls by centrifugal forces, e.g. cyclones
    • 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
    • F02M35/08—Air cleaners with means for removing dust, particles or liquids from cleaners; with means for indicating clogging; with by-pass means; Regeneration of cleaners
    • F02M35/086—Dust removal by flushing, blasting, pulsating or aspirating flow, washing or the like; Mechanical dust removal, e.g. by using scrapers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
    • B04C2003/006—Construction of elements by which the vortex flow is generated or degenerated

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cyclones (AREA)

Abstract

Herein a cyclone separator (1) is disclosed for separating particles from a flow of fluid. The cyclone separator (1) comprises a housing (5) and at least one guide blade (13) arranged in the housing (5) between an inflow opening (7) and an outflow opening (9). The at least one guide blade (13) extends radially with respect to an axis (11) and is provided with a pitch angle (a0) to provide a cyclone around the axis (11). Each of the least one guide blade (13) comprises a blade portion (15) movably arranged between a first and second position. The blade portion (15) is biased towards the first position, and the blade portion (15) is configured to be moved from the first position towards the second position by the force of the flow of fluid acting on the blade portion (15). The present disclosure further relates to an air intake arrangement (25), a combustion engine (27), and a vehicle (29).
SE1751116A 2017-09-14 2017-09-14 Cyclone separator and devices comprising such a cyclone separator SE541337C2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE1751116A SE541337C2 (en) 2017-09-14 2017-09-14 Cyclone separator and devices comprising such a cyclone separator
DE112018004118.2T DE112018004118B4 (en) 2017-09-14 2018-09-07 cyclone separators and associated devices
PCT/SE2018/050897 WO2019054915A1 (en) 2017-09-14 2018-09-07 Cyclone separator and related devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1751116A SE541337C2 (en) 2017-09-14 2017-09-14 Cyclone separator and devices comprising such a cyclone separator

Publications (2)

Publication Number Publication Date
SE1751116A1 true SE1751116A1 (en) 2019-03-15
SE541337C2 SE541337C2 (en) 2019-07-09

Family

ID=65723771

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1751116A SE541337C2 (en) 2017-09-14 2017-09-14 Cyclone separator and devices comprising such a cyclone separator

Country Status (3)

Country Link
DE (1) DE112018004118B4 (en)
SE (1) SE541337C2 (en)
WO (1) WO2019054915A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019221884A1 (en) * 2018-05-18 2019-11-21 Donaldson Company, Inc. Precleaner arrangement for use in air filtration and methods

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56139152A (en) * 1980-04-02 1981-10-30 Mitsubishi Heavy Ind Ltd Axial flow guide blade type cyclone separator
WO2007129276A2 (en) * 2006-05-10 2007-11-15 Tea Sistemi S.P.A. Axial flow cyclone separator with variable swirl means
GB2500059A (en) * 2012-03-09 2013-09-11 Gm Global Tech Operations Inc Mixer for an exhaust gas after-treatment system
US20130318933A1 (en) * 2010-12-03 2013-12-05 Eni S.P.A. Dynamic cyclone separator, with an axial flow and having a variable configuration
CN205127559U (en) * 2015-02-17 2016-04-06 北京航禹森科技有限公司 Variable -pitch vortex tube and contain its separation air purification device
US20160341158A1 (en) * 2015-05-22 2016-11-24 Caterpillar Inc. Filter Pre-Cleaner System

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56139152A (en) * 1980-04-02 1981-10-30 Mitsubishi Heavy Ind Ltd Axial flow guide blade type cyclone separator
WO2007129276A2 (en) * 2006-05-10 2007-11-15 Tea Sistemi S.P.A. Axial flow cyclone separator with variable swirl means
US20130318933A1 (en) * 2010-12-03 2013-12-05 Eni S.P.A. Dynamic cyclone separator, with an axial flow and having a variable configuration
GB2500059A (en) * 2012-03-09 2013-09-11 Gm Global Tech Operations Inc Mixer for an exhaust gas after-treatment system
CN205127559U (en) * 2015-02-17 2016-04-06 北京航禹森科技有限公司 Variable -pitch vortex tube and contain its separation air purification device
US20160341158A1 (en) * 2015-05-22 2016-11-24 Caterpillar Inc. Filter Pre-Cleaner System

Also Published As

Publication number Publication date
DE112018004118B4 (en) 2022-09-15
SE541337C2 (en) 2019-07-09
DE112018004118T5 (en) 2020-05-07
WO2019054915A1 (en) 2019-03-21

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