BRPI0919836A2 - aparelho separador de perda por vórtice - Google Patents

aparelho separador de perda por vórtice

Info

Publication number
BRPI0919836A2
BRPI0919836A2 BRPI0919836A BRPI0919836A BRPI0919836A2 BR PI0919836 A2 BRPI0919836 A2 BR PI0919836A2 BR PI0919836 A BRPI0919836 A BR PI0919836A BR PI0919836 A BRPI0919836 A BR PI0919836A BR PI0919836 A2 BRPI0919836 A2 BR PI0919836A2
Authority
BR
Brazil
Prior art keywords
vortex loss
separator
loss separator
vortex
loss
Prior art date
Application number
BRPI0919836A
Other languages
English (en)
Inventor
Christopher Hardwick
Derek Vaughan
Mark A Pondelick
Michael Funk
Thao Hoang
Original Assignee
Be Aerospace 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 Be Aerospace Inc filed Critical Be Aerospace Inc
Publication of BRPI0919836A2 publication Critical patent/BRPI0919836A2/pt
Publication of BRPI0919836B1 publication Critical patent/BRPI0919836B1/pt

Links

Classifications

    • 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
    • B04C5/04—Tangential inlets
    • 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
    • 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
    • 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
    • B04C5/12—Construction of the overflow ducting, e.g. diffusing or spiral exits
    • B04C5/13—Construction of the overflow ducting, e.g. diffusing or spiral exits formed as a vortex finder and extending into the vortex chamber; Discharge from vortex finder otherwise than at the top of the cyclone; Devices for controlling the overflow
    • 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
    • B04C5/14—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations
    • B04C5/15—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations with swinging flaps or revolving sluices; Sluices; Check-valves
    • 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
    • B04C5/24—Multiple arrangement thereof
    • B04C5/26—Multiple arrangement thereof for series flow
    • 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
    • B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D11/00—Passenger or crew accommodation; Flight-deck installations not otherwise provided for
    • B64D11/02—Toilet fittings
    • 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
    • B04C5/12—Construction of the overflow ducting, e.g. diffusing or spiral exits
    • B04C5/13—Construction of the overflow ducting, e.g. diffusing or spiral exits formed as a vortex finder and extending into the vortex chamber; Discharge from vortex finder otherwise than at the top of the cyclone; Devices for controlling the overflow
    • B04C2005/136—Baffles in the vortex finder
    • 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
    • B04C9/00—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks
    • B04C2009/004—Combinations with other devices, e.g. fans, expansion chambers, diffusors, water locks with internal filters, in the cyclone chamber or in the vortex finder
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/40—Weight reduction
    • 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
    • Y10S4/00—Baths, closets, sinks, and spittoons
    • Y10S4/19—Liquid-solid separators

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Cyclones (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Separating Particles In Gases By Inertia (AREA)
BRPI0919836-9A 2008-10-03 2009-10-02 Separador de vórtice múltiplo e método de retirar um fluxo de ar BRPI0919836B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/245,541 2008-10-03
US12/245,541 US7998250B2 (en) 2008-10-03 2008-10-03 Multiple vortex waste separator apparatus
PCT/US2009/059358 WO2010040039A1 (en) 2008-10-03 2009-10-02 Vortex waste separator apparatus

Publications (2)

Publication Number Publication Date
BRPI0919836A2 true BRPI0919836A2 (pt) 2015-12-15
BRPI0919836B1 BRPI0919836B1 (pt) 2020-10-06

Family

ID=42073905

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0919836-9A BRPI0919836B1 (pt) 2008-10-03 2009-10-02 Separador de vórtice múltiplo e método de retirar um fluxo de ar

Country Status (8)

Country Link
US (1) US7998250B2 (pt)
EP (2) EP2358456B1 (pt)
JP (1) JP4969703B2 (pt)
CN (2) CN103934122B (pt)
BR (1) BRPI0919836B1 (pt)
CA (1) CA2736436C (pt)
RU (1) RU2452552C1 (pt)
WO (1) WO2010040039A1 (pt)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7998250B2 (en) * 2008-10-03 2011-08-16 B/E Aerospace, Inc. Multiple vortex waste separator apparatus
DE102008058750B4 (de) * 2008-11-24 2019-04-11 Airbus Operations Gmbh Zyklonabscheider
JP2010269210A (ja) * 2009-05-19 2010-12-02 Tosei Kk サイクロン集塵装置
CN101890261B (zh) * 2010-07-22 2011-12-28 中科华核电技术研究院有限公司 安全壳地坑过滤器的过滤筒结构及该安全壳地坑过滤器
US8419833B2 (en) * 2011-02-03 2013-04-16 Haven Technology Apparatus and method for gas-liquid separation
US8864863B1 (en) 2011-08-29 2014-10-21 Exelis Inc. Three-stage separator for a vacuum waste tank system
US8771393B1 (en) 2011-08-29 2014-07-08 Exelis, Inc. Integrated polar cap for a vacuum waste tank system
GB201208169D0 (en) * 2012-05-10 2012-06-20 Norgren Ltd C A Gas/liquid separator
KR102061093B1 (ko) 2012-05-25 2019-12-31 솔 발테익스 에이비 동심 유동 반응기
CN102772955B (zh) * 2012-08-27 2015-08-19 北京雪迪龙科技股份有限公司 一种水汽分离器
CN103357233B (zh) * 2013-07-04 2015-10-07 上海大学 三相油雾流体采集分离方法及装置
JP2015074523A (ja) * 2013-10-08 2015-04-20 東洋ハイテック株式会社 空気輸送装置
DE202013011431U1 (de) * 2013-12-20 2015-03-23 Evac Gmbh Vakuumtoilette mit Fliehkraftabscheider
FR3024379B1 (fr) * 2014-07-30 2020-08-14 Areva Nc Dispositif de separation cyclonique comprenant deux cyclones relies par une unite de canalisation optimisee
CN104399341B (zh) * 2014-10-17 2016-04-27 河海大学 一种多工位冷镦机的油雾处理装置
JP6624819B2 (ja) * 2015-06-18 2019-12-25 ヤマシンフィルタ株式会社 リターンフィルタ
CN105498987B (zh) * 2015-12-01 2017-04-12 东北石油大学 三相分离旋流器
CN107138291B (zh) * 2016-08-26 2020-05-08 汪开泉 一种连续自动分离式螺旋过滤离心机
JP2018198902A (ja) * 2017-05-30 2018-12-20 三菱電機株式会社 サイクロン分離装置を備えた電気掃除機
US10724437B2 (en) 2017-06-28 2020-07-28 General Electric Company Systems and methods for particle separator in a gas turbine engine
KR102482234B1 (ko) * 2017-09-19 2022-12-28 삼성전자주식회사 필터 유닛 및 이를 구비한 공기청정기
CN107999288B (zh) * 2018-02-01 2020-08-11 中国科学院青岛生物能源与过程研究所 一种新型出口结构的水力旋流器
US10953412B2 (en) 2018-07-23 2021-03-23 Contech Engineered Solutions LLC Hydrodynamic separator
CN108636623A (zh) * 2018-07-24 2018-10-12 山东泰溥建材科技有限公司 旋风筒高效分离器
US10737018B2 (en) * 2018-09-19 2020-08-11 Arthur Formanek Inline microgravity air trap device and an intravenous assembly incorporating an inline microgravity air trap device
US11504484B2 (en) * 2018-09-19 2022-11-22 Arthur Formanek Inline microgravity air trap device and an intravenous assembly incorporating an inline microgravity air trap device
US20200179856A1 (en) * 2018-12-10 2020-06-11 Bendix Commercial Vehicle Systems Llc Effluent Processing Apparatus and Method for a Vehicle Air Brake Charging System
US10478753B1 (en) 2018-12-20 2019-11-19 CH International Equipment Ltd. Apparatus and method for treatment of hydraulic fracturing fluid during hydraulic fracturing
EP3897915A4 (en) 2018-12-20 2022-09-21 Haven Technology Solutions LLC APPARATUS AND METHOD FOR GAS-LIQUID SEPARATION OF MULTIPHASE FLUID
CN109675392A (zh) * 2018-12-26 2019-04-26 深圳市贝克科技有限公司 一种无油机组及其应用
US11123677B2 (en) * 2019-02-20 2021-09-21 B/E Aerospace, Inc. Integrated vortex separator
US11351492B2 (en) 2019-02-20 2022-06-07 B/E Aerospace, Inc. Inline vortex demister
US11001382B2 (en) 2019-02-20 2021-05-11 B/E Aerospace, Inc. Bypass flow regulator
NL2023332B1 (en) * 2019-06-17 2021-01-25 Mst Nl B V Filter device for removing particles from a fluid
CN112999701B (zh) 2019-12-20 2023-08-11 台湾积体电路制造股份有限公司 用于从粘性流体去除气泡的设备
KR102203139B1 (ko) * 2020-03-19 2021-01-21 남숭호 회전력을 이용한 배기가스 정화 장치
CN112973359B (zh) * 2021-03-18 2022-03-29 中国石油大学(北京) 分段排液式组合型聚结滤芯
US11674396B2 (en) 2021-07-30 2023-06-13 General Electric Company Cooling air delivery assembly

Family Cites Families (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2187646A (en) * 1935-08-16 1940-01-16 Bbc Brown Boveri & Cie Separator
US2708033A (en) 1951-06-12 1955-05-10 Prater Pulverizer Company Fractionator
DE1069116B (de) * 1952-09-24 1959-11-19 Nichols Engineering S. Research Corporation, New- York, N. Y. (V.St.A.) Verfahren und Vorrichtung zum Abscheiden von feste Stoffe enthaltenden Faserstoffaufschwemmungen an einem Hydrozyklon
US3616617A (en) 1969-01-13 1971-11-02 United Aircraft Prod Liquid separator
US3902876A (en) 1972-07-21 1975-09-02 Gen Electric Gas-liquid vortex separator
JPS52149666A (en) * 1976-06-07 1977-12-12 Kobe Steel Ltd Cyclone classifier
JPS592540B2 (ja) * 1976-10-28 1984-01-19 新明和工業株式会社 サイクロン
US4200415A (en) * 1978-08-03 1980-04-29 Conair, Inc. Material loading device
DE2918765A1 (de) 1979-05-10 1980-11-13 Kloeckner Humboldt Deutz Ag Fliehkraftstaubabscheidersystem mit mehreren stufen
US4385912A (en) * 1981-09-30 1983-05-31 The Boeing Company Apparatus for extracting liquid and foam from gas
US4469497A (en) 1982-02-04 1984-09-04 Linhardt & Associates, Inc. Axisymmetrical separator for separating particulate matter from a fluid carrying medium
US4566883A (en) * 1983-04-08 1986-01-28 Shell Oil Company Apparatus for gas/liquid separation
JPS6128473A (ja) * 1984-07-20 1986-02-08 Giken Eng:Kk 二重液体サイクロン
US4612120A (en) 1984-11-01 1986-09-16 United States Steel Corporation Axisymmetrical separator for separating solids and gas from a fluid medium
CA1286345C (en) * 1986-06-19 1991-07-16 Llewellyn Ernest Depew Feed and separation device
US4968325A (en) 1987-08-24 1990-11-06 Centre Quebecois De Valorisation De La Biomasse Fluidized bed gasifier
JPH01148266A (ja) * 1987-12-04 1989-06-09 Terumo Corp 血液フィルター
US5002592A (en) * 1988-02-26 1991-03-26 Oy Wartsila Ab Waste tank for a vacuum sewage system
JP2609168B2 (ja) * 1989-12-16 1997-05-14 秩父小野田株式会社 整流部材およびサイクロン
FR2665468B1 (fr) * 1990-08-03 1992-11-27 Lebozec & Gautier Installation sanitaire a depression munie d'un epurateur de fluides gazeux.
US5026407A (en) * 1990-09-06 1991-06-25 The Boeing Company External separator for vacuum waste system
US5538546A (en) * 1992-10-27 1996-07-23 E. I. Du Pont De Nemours And Company Waste tank for vacuum sewage system
US5447630A (en) * 1993-04-28 1995-09-05 Rummler; John M. Materials treatment process and apparatus
US5510019A (en) * 1993-07-30 1996-04-23 Mitsubishi Oil Co., Ltd. Bubble separating apparatus
FI93667C (fi) * 1993-09-21 1995-05-10 Evac Ab Alipaineviemärilaite
RU2091123C1 (ru) * 1994-07-18 1997-09-27 Центральный научно-исследовательский институт "Гидроприбор" Фильтр для очистки жидкости
JPH0893439A (ja) * 1994-09-22 1996-04-09 Tokai Rubber Ind Ltd オイルミスト粒子分離成長装置及びこれを用いたオイルミスト分離回収装置
NO961736L (no) * 1995-04-27 1996-10-28 William C Rose Væskeseparator og poleringsfilter
AU7458196A (en) * 1995-10-18 1997-05-07 Gynesys, Inc. Hydrocyclone gas separator
US6206943B1 (en) * 1997-09-10 2001-03-27 Edo Fiber Science Separator system for aircraft waste system
JPH11179240A (ja) * 1997-12-25 1999-07-06 Sharp Corp 旋回式気液分離器及び気液分離システム
US6402799B1 (en) 1997-12-25 2002-06-11 Sharp Kabushiki Kaisha Vortex-stream gas-liquid separator and gas-liquid separation system
DE19811090A1 (de) * 1998-03-13 1999-09-16 Georg Klas Zyklonabscheider
GB9926009D0 (en) * 1999-11-04 2000-01-12 Vax Ltd Dust filter
GB2362341B (en) 2000-05-16 2002-12-04 Samsung Kwangju Electronics Co Upright-type vacuum cleaner
GB2363744B (en) 2000-06-24 2002-11-13 Samsung Kwangju Electronics Co Upright type vacuum cleaner having a cyclone-type dust collector
US20020145080A1 (en) 2001-04-07 2002-10-10 Frank Renken Suction conveying system, such as a vacuum wastewater system for an aircraft
US7776213B2 (en) 2001-06-12 2010-08-17 Hydrotreat, Inc. Apparatus for enhancing venturi suction in eductor mixers
AUPR912001A0 (en) 2001-11-27 2001-12-20 Rmg Services Pty. Ltd. Advanced liquid vortex separation system
NO321638B1 (no) * 2003-05-08 2006-06-12 Aibel As Innlopsanordning og en fremgangsmate for a kontrollere introduksjon av et fluid i en separator
US7413669B2 (en) * 2004-04-06 2008-08-19 Intevep, S.A. Separator for liquids and/or multiphase fluids
JP3976750B2 (ja) * 2004-06-04 2007-09-19 三立機器株式会社 真空掃除機
WO2006026414A2 (en) * 2004-08-26 2006-03-09 Euro-Pro Operating, Llc Cyclonic separation device for a vacuum cleaner
JP2006061897A (ja) * 2004-08-27 2006-03-09 Masuki Takasu 二段分離装置
US7559965B2 (en) * 2005-01-25 2009-07-14 Samsung Gwangju Electronics Co., Ltd. Cyclonic separating apparatus for vacuum cleaner which is capable of separately collecting water from dust
DE102006016507B4 (de) * 2006-04-07 2010-07-29 Airbus Deutschland Gmbh Ablaufvorrichtung für ein Sanitärbecken in einem Flugzeug
KR20070101056A (ko) * 2006-04-10 2007-10-16 삼성전자주식회사 사이클론 및 사이클론 공기청정기
RU2319533C1 (ru) * 2006-11-17 2008-03-20 Шамиль Халикович Ахметзянов Способ разделения газожидкостных сред
CN200987936Y (zh) * 2006-12-29 2007-12-12 中国石油大学(华东) 新型旋流过滤组合式分离器
US7998250B2 (en) * 2008-10-03 2011-08-16 B/E Aerospace, Inc. Multiple vortex waste separator apparatus

Also Published As

Publication number Publication date
JP4969703B2 (ja) 2012-07-04
EP2358456A1 (en) 2011-08-24
CN102170947B (zh) 2014-03-12
US20100084352A1 (en) 2010-04-08
EP2767345A2 (en) 2014-08-20
CA2736436C (en) 2012-08-07
WO2010040039A1 (en) 2010-04-08
EP2767345A3 (en) 2015-03-11
EP2767345B1 (en) 2018-12-05
CN102170947A (zh) 2011-08-31
EP2358456B1 (en) 2014-02-19
CN103934122A (zh) 2014-07-23
US7998250B2 (en) 2011-08-16
JP2012504495A (ja) 2012-02-23
CN103934122B (zh) 2016-08-17
EP2358456A4 (en) 2012-05-23
CA2736436A1 (en) 2010-04-08
RU2452552C1 (ru) 2012-06-10
BRPI0919836B1 (pt) 2020-10-06

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B06G Technical and formal requirements: other requirements [chapter 6.7 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

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