US3885931A - Vortex forming apparatus and method - Google Patents
Vortex forming apparatus and method Download PDFInfo
- Publication number
- US3885931A US3885931A US47436474A US3885931A US 3885931 A US3885931 A US 3885931A US 47436474 A US47436474 A US 47436474A US 3885931 A US3885931 A US 3885931A
- Authority
- US
- United States
- Prior art keywords
- gas
- flow
- vortex
- nozzles
- jets
- 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 - Lifetime
Links
- 238000000034 method Methods 0.000 title claims description 9
- 239000002245 particle Substances 0.000 claims abstract description 55
- 238000000926 separation method Methods 0.000 claims abstract description 11
- 239000012530 fluid Substances 0.000 claims description 18
- 230000002093 peripheral effect Effects 0.000 claims description 17
- 230000000694 effects Effects 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 5
- 241001237823 Paenibacillus vortex Species 0.000 claims description 4
- 238000009740 moulding (composite fabrication) Methods 0.000 description 37
- 208000028659 discharge Diseases 0.000 description 9
- 230000002000 scavenging effect Effects 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 4
- 241000529895 Stercorarius Species 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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]
Definitions
- a vortex is imposed on the primary flow by a vortex forming device in the form of a central annular hub member having an outer periphery, angularly spaced nozzles leading to the periphery and an interior conduit for supplying high pressure gas to the nozzles.
- the nozzles are dimensioned and positioned to dis charge a ring of high velocity jets of gas perpendicular to the primary flow and generally tangent to the periphery to create a vortex to submit the particles to centrifugal force, facilitating the separation or classification thereof.
- FIG. 1 is a view in side elevation of an air cleaner incorporating the present invention, portions thereof being shown in section and portions being broken away;
- FIG. 6 is a graph comparing efficiency of the present invention with that of a typical low pressure, high flow rate prior art device
- a tangentially extending discharge tube 17 is connected to opening 16.
- an automatic dust evacuator valve 18 is normally constructed from aflexible material such as rubber and is provided with a slot or discharge opening at its bottom end. Fluctuations in pressure within the system cause the valve to periodically open to discharge dirt being removed from the air stream by the air cleaner.
- said outer peripheral surface of said hub member includes a plurality of generally radially extending walls each having one of said tangentially directed nozzles therein, and a like plurality of said ramp surfaces therebetween, each of said ramp surfaces being curved in a radially increasing manner downstream from said nozzle to enhance said Coanda effect.
- a particle separator employing vortex forming ap paratus comprising:
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Cyclones (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA172,430A CA1005363A (en) | 1972-06-12 | 1973-05-28 | Vortex forming apparatus and method |
GB2617873A GB1433253A (en) | 1972-06-12 | 1973-06-01 | Vortex forming apparatus and method |
DE2328220A DE2328220C2 (de) | 1972-06-12 | 1973-06-02 | Vorrichtung zum Erzeugen einer Wirbelströmung |
FR7320136A FR2187425B1 (de) | 1972-06-12 | 1973-06-04 | |
US47436474 US3885931A (en) | 1972-06-12 | 1974-05-30 | Vortex forming apparatus and method |
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 |
---|---|
US3885931A true US3885931A (en) | 1975-05-27 |
Family
ID=26948711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US47436474 Expired - Lifetime US3885931A (en) | 1972-06-12 | 1974-05-30 | Vortex forming apparatus and method |
Country Status (5)
Country | Link |
---|---|
US (1) | US3885931A (de) |
CA (1) | CA1005363A (de) |
DE (1) | DE2328220C2 (de) |
FR (1) | FR2187425B1 (de) |
GB (1) | GB1433253A (de) |
Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2331388A1 (fr) * | 1975-11-15 | 1977-06-10 | Bayer Ag | Dispositif pour separer un produit grossier d'un produit fin dans un champ de forces centrifuges |
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 |
EP0211117A2 (de) * | 1985-08-02 | 1987-02-25 | Rmd Industries, Inc. | Verfahren und Vorrichtung zur Herstellung von feinverteiltem Pulver |
US5423132A (en) * | 1992-09-30 | 1995-06-13 | Graber; David A. | Dryer apparatus using hot gases in free standing vortex |
WO2005077488A1 (en) * | 2004-02-13 | 2005-08-25 | Pat Technology Systems Inc. | Gas filtration system and filter cleaning method |
US20050279416A1 (en) * | 2002-08-29 | 2005-12-22 | Block Tom P M | Inlet piece for a liquid-injected compressor element |
US20080202340A1 (en) * | 2005-09-23 | 2008-08-28 | Basf Se | Device for the Tangential Introduction of a Gas-Loaded Liquid Stream into the Head of a Column |
EP2020266A2 (de) | 2007-07-31 | 2009-02-04 | Nisshin Seifun Group Inc. | Vorrichtung zur Klassifizierung von Pulvern |
US20110042092A1 (en) * | 2009-08-18 | 2011-02-24 | Halliburton Energy Services, Inc. | Alternating flow resistance increases and decreases for propagating pressure pulses in a subterranean well |
US20120111577A1 (en) * | 2009-08-18 | 2012-05-10 | Halliburton Energy Services, Inc. | Variable flow resistance system with circulation inducing structure therein to variably resist flow in a subterranean well |
US20120118048A1 (en) * | 2009-02-21 | 2012-05-17 | Inficon Gmbh | Sniffing leak detector |
JP2013130188A (ja) * | 2011-12-21 | 2013-07-04 | General Electric Co <Ge> | ガスタービンエンジン粒子分離装置 |
US8851180B2 (en) | 2010-09-14 | 2014-10-07 | Halliburton Energy Services, Inc. | Self-releasing plug for use in a subterranean well |
US20150033791A1 (en) * | 2012-03-07 | 2015-02-05 | Denso Corporation | Ejector |
US8967267B2 (en) | 2011-11-07 | 2015-03-03 | Halliburton Energy Services, Inc. | Fluid discrimination for use with a subterranean well |
CN104487717A (zh) * | 2012-12-27 | 2015-04-01 | 嚜祂·邀媧攀崑 | 产生流体漩涡流的设备 |
WO2016099407A1 (en) * | 2014-12-18 | 2016-06-23 | Yoavaphankul Metha | Apparatus for creating a swirling flow of fluid on horizontal plane |
US9506320B2 (en) | 2011-11-07 | 2016-11-29 | Halliburton Energy Services, Inc. | Variable flow resistance for use with a subterranean well |
USD786515S1 (en) | 2015-09-29 | 2017-05-09 | Daniel R. Schumaier | Dryer appliance |
USD786516S1 (en) | 2015-09-29 | 2017-05-09 | Daniel R. Schumaier | Dryer appliance |
US20170292545A1 (en) * | 2014-09-29 | 2017-10-12 | Metha Yoavaphankul | Apparatus for creating a swirling flow of fluid |
US11333178B2 (en) * | 2018-09-28 | 2022-05-17 | Daikin Industries, Ltd. | Vortex ring generation device |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3230280C2 (de) * | 1982-08-14 | 1986-09-25 | Filtan, Filter-Anlagenbau GmbH, 6000 Frankfurt | Zyklon |
US4459141A (en) * | 1983-01-03 | 1984-07-10 | Medalie Manufacturing Company | Air cleaning device |
DE3343163A1 (de) * | 1983-11-29 | 1985-06-05 | N P P Techenergo, Sofija | Verwirbelungsvorrichtung fuer einen staub-zentrifugalsichter |
SE541654C2 (en) | 2015-06-02 | 2019-11-19 | Yaovaphankul Luxnara | Multi-Stage Axial Flow Cyclone Separator |
Citations (11)
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 |
US3042202A (en) * | 1958-07-03 | 1962-07-03 | Lincoln T Work | Cyclone classifier |
US3060664A (en) * | 1958-02-03 | 1962-10-30 | Morawski Julian | Cyclone separator |
US3351080A (en) * | 1965-06-24 | 1967-11-07 | Bendix Corp | Fluid device |
US3402815A (en) * | 1964-10-01 | 1968-09-24 | Skandinaviska Apparatind | Apparatuses for the cleaning of corn and the like |
US3466853A (en) * | 1967-01-07 | 1969-09-16 | Siemens Ag | Air cleaner for internal combustion engines |
US3483973A (en) * | 1966-03-03 | 1969-12-16 | Westfalia Dinnendahl | Air classifier |
US3620370A (en) * | 1969-06-02 | 1971-11-16 | Rue E Swayze | Ore concentrator |
US3744220A (en) * | 1971-07-24 | 1973-07-10 | Siemens Ag | Device for imparting a twist to a flow of raw gas in a tornado flow separator |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE507186A (de) * | 1950-11-18 | |||
IT699996A (de) * | 1958-02-03 | |||
CH382716A (de) * | 1958-08-22 | 1964-10-15 | Siemens Ag | Verfahren zur Erzeugung von Relativkräften in technischen Strömungen mit Medien verschiedener Massenträgheit und Vorrichtung zur Durchführung des Verfahrens |
-
1973
- 1973-05-28 CA CA172,430A patent/CA1005363A/en not_active Expired
- 1973-06-01 GB GB2617873A patent/GB1433253A/en not_active Expired
- 1973-06-02 DE DE2328220A patent/DE2328220C2/de not_active Expired
- 1973-06-04 FR FR7320136A patent/FR2187425B1/fr not_active Expired
-
1974
- 1974-05-30 US US47436474 patent/US3885931A/en not_active Expired - Lifetime
Patent Citations (11)
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 |
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 |
US3402815A (en) * | 1964-10-01 | 1968-09-24 | Skandinaviska Apparatind | Apparatuses for the cleaning of corn and the like |
US3351080A (en) * | 1965-06-24 | 1967-11-07 | Bendix Corp | Fluid device |
US3483973A (en) * | 1966-03-03 | 1969-12-16 | Westfalia Dinnendahl | Air classifier |
US3466853A (en) * | 1967-01-07 | 1969-09-16 | Siemens Ag | Air cleaner for internal combustion engines |
US3620370A (en) * | 1969-06-02 | 1971-11-16 | Rue E Swayze | Ore concentrator |
US3744220A (en) * | 1971-07-24 | 1973-07-10 | Siemens Ag | Device for imparting a twist to a flow of raw gas in a tornado flow separator |
Cited By (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2331388A1 (fr) * | 1975-11-15 | 1977-06-10 | Bayer Ag | Dispositif pour separer un produit grossier d'un produit fin dans un champ de forces centrifuges |
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 |
EP0211117A2 (de) * | 1985-08-02 | 1987-02-25 | Rmd Industries, Inc. | Verfahren und Vorrichtung zur Herstellung von feinverteiltem Pulver |
EP0211117A3 (de) * | 1985-08-02 | 1988-02-03 | Rmd Industries, Inc. | Verfahren und Vorrichtung zur Herstellung von feinverteiltem Pulver |
US5423132A (en) * | 1992-09-30 | 1995-06-13 | Graber; David A. | Dryer apparatus using hot gases in free standing vortex |
US20050279416A1 (en) * | 2002-08-29 | 2005-12-22 | Block Tom P M | Inlet piece for a liquid-injected compressor element |
US7174917B2 (en) * | 2002-08-29 | 2007-02-13 | Atlas Copco Airpower, {umlaut over (n)}aamloze vennootschap | Inlet piece for a liquid-injected compressor element |
WO2005077488A1 (en) * | 2004-02-13 | 2005-08-25 | Pat Technology Systems Inc. | Gas filtration system and filter cleaning method |
US20080017031A1 (en) * | 2004-02-13 | 2008-01-24 | Vo Chau T | Gas Filtration System and Filter Cleaning Method |
US20080202340A1 (en) * | 2005-09-23 | 2008-08-28 | Basf Se | Device for the Tangential Introduction of a Gas-Loaded Liquid Stream into the Head of a Column |
US7883561B2 (en) * | 2005-09-23 | 2011-02-08 | Basf Se | Device for the tangential introduction of a gas-loaded liquid stream into the head of a column |
US20090032443A1 (en) * | 2007-07-31 | 2009-02-05 | Kenji Taketomi | Powder classifying device |
US20100270214A1 (en) * | 2007-07-31 | 2010-10-28 | Kenji Taketomi | Powder classifying device |
EP2020266A2 (de) | 2007-07-31 | 2009-02-04 | Nisshin Seifun Group Inc. | Vorrichtung zur Klassifizierung von Pulvern |
US8668090B2 (en) * | 2007-07-31 | 2014-03-11 | Nisshin Seifun Group Inc. | Powder classifying device |
US8100269B2 (en) * | 2007-07-31 | 2012-01-24 | Nisshin Seifun Group, Inc. | Powder classifying device |
EP2020266A3 (de) * | 2007-07-31 | 2012-01-25 | Nisshin Seifun Group Inc. | Vorrichtung zur Klassifizierung von Pulvern |
US8915122B2 (en) * | 2009-02-21 | 2014-12-23 | Inficon Gmbh | Sniffing leak detector |
US20120118048A1 (en) * | 2009-02-21 | 2012-05-17 | Inficon Gmbh | Sniffing leak detector |
US9394759B2 (en) | 2009-08-18 | 2016-07-19 | Halliburton Energy Services, Inc. | Alternating flow resistance increases and decreases for propagating pressure pulses in a subterranean well |
US20110042092A1 (en) * | 2009-08-18 | 2011-02-24 | Halliburton Energy Services, Inc. | Alternating flow resistance increases and decreases for propagating pressure pulses in a subterranean well |
US20120111577A1 (en) * | 2009-08-18 | 2012-05-10 | 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 |
US8905144B2 (en) * | 2009-08-18 | 2014-12-09 | Halliburton Energy Services, Inc. | Variable flow resistance system with circulation inducing structure therein to variably resist flow 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 |
US8967267B2 (en) | 2011-11-07 | 2015-03-03 | Halliburton Energy Services, Inc. | Fluid discrimination for use with a subterranean well |
US9506320B2 (en) | 2011-11-07 | 2016-11-29 | Halliburton Energy Services, Inc. | Variable flow resistance for use with a subterranean well |
JP2013130188A (ja) * | 2011-12-21 | 2013-07-04 | General Electric Co <Ge> | ガスタービンエンジン粒子分離装置 |
US20150033791A1 (en) * | 2012-03-07 | 2015-02-05 | Denso Corporation | Ejector |
US9857102B2 (en) * | 2012-03-07 | 2018-01-02 | Denso Corporation | Ejector |
CN104487717A (zh) * | 2012-12-27 | 2015-04-01 | 嚜祂·邀媧攀崑 | 产生流体漩涡流的设备 |
CN104487717B (zh) * | 2012-12-27 | 2017-05-17 | 嚜祂·邀媧攀崑 | 产生流体漩涡流的设备 |
US20170292545A1 (en) * | 2014-09-29 | 2017-10-12 | Metha Yoavaphankul | Apparatus for creating a swirling flow of fluid |
US10167883B2 (en) * | 2014-09-29 | 2019-01-01 | Luxnara Yaovaphankul | Apparatus for creating a swirling flow of fluid |
WO2016099407A1 (en) * | 2014-12-18 | 2016-06-23 | Yoavaphankul Metha | Apparatus for creating a swirling flow of fluid on horizontal plane |
US10107316B2 (en) | 2014-12-18 | 2018-10-23 | Luxnara Yaovaphankul | Apparatus for creating a swirling flow of fluid on horizontal plane |
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 |
US11333178B2 (en) * | 2018-09-28 | 2022-05-17 | Daikin Industries, Ltd. | Vortex ring generation device |
Also Published As
Publication number | Publication date |
---|---|
CA1005363A (en) | 1977-02-15 |
GB1433253A (en) | 1976-04-22 |
DE2328220A1 (de) | 1974-01-03 |
DE2328220C2 (de) | 1983-05-19 |
FR2187425B1 (de) | 1978-06-30 |
FR2187425A1 (de) | 1974-01-18 |
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