CA1005363A - Vortex forming apparatus and method - Google Patents

Vortex forming apparatus and method

Info

Publication number
CA1005363A
CA1005363A CA172,430A CA172430A CA1005363A CA 1005363 A CA1005363 A CA 1005363A CA 172430 A CA172430 A CA 172430A CA 1005363 A CA1005363 A CA 1005363A
Authority
CA
Canada
Prior art keywords
forming apparatus
vortex forming
vortex
forming
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.)
Expired
Application number
CA172,430A
Other versions
CA172430S (en
Inventor
Robin E. Schaller
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
Application granted granted Critical
Publication of CA1005363A publication Critical patent/CA1005363A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
    • B07B7/08—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force
    • B07B7/086—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force generated by the winding course of the gas stream
    • 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
    • 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
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/02—Construction of inlets by which the vortex flow is generated, e.g. tangential admission, the fluid flow being forced to follow a downward path by spirally wound bulkheads, or with slightly downwardly-directed tangential admission
    • 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
    • B04C7/00—Apparatus not provided for in group B04C1/00, B04C3/00, or B04C5/00; Multiple arrangements not provided for in one of the groups B04C1/00, B04C3/00, or B04C5/00; Combinations of apparatus covered by two or more of the groups B04C1/00, B04C3/00, or B04C5/00
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S239/00—Fluid sprinkling, spraying, and diffusing
    • Y10S239/07—Coanda
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
    • Y10T137/2087—Means to cause rotational flow of fluid [e.g., vortex generator]
    • Y10T137/2109—By tangential input to axial output [e.g., vortex amplifier]

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Cyclones (AREA)
CA172,430A 1972-06-12 1973-05-28 Vortex forming apparatus and method Expired CA1005363A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US26160272A 1972-06-12 1972-06-12
US47436474 US3885931A (en) 1972-06-12 1974-05-30 Vortex forming apparatus and method

Publications (1)

Publication Number Publication Date
CA1005363A true CA1005363A (en) 1977-02-15

Family

ID=26948711

Family Applications (1)

Application Number Title Priority Date Filing Date
CA172,430A Expired CA1005363A (en) 1972-06-12 1973-05-28 Vortex forming apparatus and method

Country Status (5)

Country Link
US (1) US3885931A (en)
CA (1) CA1005363A (en)
DE (1) DE2328220C2 (en)
FR (1) FR2187425B1 (en)
GB (1) GB1433253A (en)

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DE2551457C2 (en) * 1975-11-15 1982-10-07 Bayer Ag, 5090 Leverkusen Device for separating dust into coarse and fine material in a centrifugal field
US4157985A (en) * 1976-02-23 1979-06-12 Atlantic Richfield Company Chemical conversion method
US4298229A (en) * 1979-04-11 1981-11-03 Alli Sebastian J D Process for dry mining phosphate ore utilizing a supersonic gas
DE3230280C2 (en) * 1982-08-14 1986-09-25 Filtan, Filter-Anlagenbau GmbH, 6000 Frankfurt cyclone
US4459141A (en) * 1983-01-03 1984-07-10 Medalie Manufacturing Company Air cleaning device
EP0211117A3 (en) * 1985-08-02 1988-02-03 Rmd Industries, Inc. Method and apparatus for providing finely divided powder
DE3343163A1 (en) * 1983-11-29 1985-06-05 N P P Techenergo, Sofija Vortexing apparatus for a centrifugal dust sifter
US5423132A (en) * 1992-09-30 1995-06-13 Graber; David A. Dryer apparatus using hot gases in free standing vortex
BE1015084A3 (en) * 2002-08-29 2004-09-07 Atlas Copco Airpower Nv Inlet piece for a fluid injected compressor element.
WO2005077488A1 (en) * 2004-02-13 2005-08-25 Pat Technology Systems Inc. Gas filtration system and filter cleaning method
DE102005045534A1 (en) * 2005-09-23 2007-03-29 Basf Ag Device for the tangential introduction of a gas-laden liquid stream into the top of a column
JP4785802B2 (en) 2007-07-31 2011-10-05 株式会社日清製粉グループ本社 Powder classifier
DE102009010064A1 (en) * 2009-02-21 2010-08-26 Inficon Gmbh Sniffing leak detector
US8276669B2 (en) * 2010-06-02 2012-10-02 Halliburton Energy Services, Inc. Variable flow resistance system with circulation inducing structure therein to variably resist flow in a subterranean well
US8893804B2 (en) * 2009-08-18 2014-11-25 Halliburton Energy Services, Inc. Alternating flow resistance increases and decreases for propagating pressure pulses in a subterranean well
US8851180B2 (en) 2010-09-14 2014-10-07 Halliburton Energy Services, Inc. Self-releasing plug for use in a subterranean well
US9506320B2 (en) 2011-11-07 2016-11-29 Halliburton Energy Services, Inc. Variable flow resistance for use with a subterranean well
US8739880B2 (en) 2011-11-07 2014-06-03 Halliburton Energy Services, P.C. Fluid discrimination for use with a subterranean well
US8945254B2 (en) * 2011-12-21 2015-02-03 General Electric Company Gas turbine engine particle separator
JP5821709B2 (en) * 2012-03-07 2015-11-24 株式会社デンソー Ejector
WO2014104988A1 (en) 2012-12-27 2014-07-03 Yoavaphankul Metha Apparatus for creating a swirling flow of fluid
CN107076184B (en) * 2014-09-29 2019-02-12 樂那拉·邀媧攀崑 For generating the device of the eddy flow of fluid
US10107316B2 (en) 2014-12-18 2018-10-23 Luxnara Yaovaphankul Apparatus for creating a swirling flow of fluid on horizontal plane
CN107635640B (en) 2015-06-02 2019-11-29 樂那拉·邀媧攀崑 Multi-stage axial flow formula cyclone separator
USD786516S1 (en) 2015-09-29 2017-05-09 Daniel R. Schumaier Dryer appliance
USD786515S1 (en) 2015-09-29 2017-05-09 Daniel R. Schumaier Dryer appliance
JP6711383B2 (en) * 2018-09-28 2020-06-17 ダイキン工業株式会社 Vortex ring generator

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1464113A (en) * 1922-01-26 1923-08-07 Herbert C Ryding Gas cleaner
US2125086A (en) * 1935-01-29 1938-07-26 Rupert K Rourke Pneumatic classifier
US2496281A (en) * 1944-07-12 1950-02-07 Whiting Corp Fly ash and dust collector
BE507186A (en) * 1950-11-18
BE650249A (en) * 1958-02-03
US3060664A (en) * 1958-02-03 1962-10-30 Morawski Julian Cyclone separator
US3042202A (en) * 1958-07-03 1962-07-03 Lincoln T Work Cyclone classifier
CH382716A (en) * 1958-08-22 1964-10-15 Siemens Ag Process for generating relative forces in technical flows with media of different mass inertia and device for carrying out the process
SE320870B (en) * 1964-10-01 1970-02-16 Skandinaviska Apparatind
US3351080A (en) * 1965-06-24 1967-11-07 Bendix Corp Fluid device
DE1240374B (en) * 1966-03-03 1967-05-11 Westfalia Dinnendahl Groeppel Circulating air separator
DE1576610A1 (en) * 1967-01-07 1970-05-27 Siemens Ag Air purifiers for internal combustion engines
US3620370A (en) * 1969-06-02 1971-11-16 Rue E Swayze Ore concentrator
DE2137128C3 (en) * 1971-07-24 1978-10-05 Siemens Ag, 1000 Berlin Und 8000 Muenchen Device for generating swirl in a rotary flow vortex

Also Published As

Publication number Publication date
US3885931A (en) 1975-05-27
DE2328220A1 (en) 1974-01-03
GB1433253A (en) 1976-04-22
FR2187425B1 (en) 1978-06-30
FR2187425A1 (en) 1974-01-18
DE2328220C2 (en) 1983-05-19

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