JP6205107B2 - 入口粒子分離システム - Google Patents
入口粒子分離システム Download PDFInfo
- Publication number
- JP6205107B2 JP6205107B2 JP2011259726A JP2011259726A JP6205107B2 JP 6205107 B2 JP6205107 B2 JP 6205107B2 JP 2011259726 A JP2011259726 A JP 2011259726A JP 2011259726 A JP2011259726 A JP 2011259726A JP 6205107 B2 JP6205107 B2 JP 6205107B2
- Authority
- JP
- Japan
- Prior art keywords
- inlet
- air
- air flow
- flow
- duct
- 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 - Fee Related
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- 239000002245 particle Substances 0.000 title claims description 52
- 238000000926 separation method Methods 0.000 title claims description 47
- 239000012530 fluid Substances 0.000 claims description 17
- 238000004891 communication Methods 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 230000001276 controlling effect Effects 0.000 claims 1
- 238000000605 extraction Methods 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 18
- 239000013618 particulate matter Substances 0.000 description 5
- 239000004576 sand Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
Images
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
- B01D45/04—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia
- B01D45/06—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by utilising inertia by reversal of direction of flow
-
- 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
- B64D33/00—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for
- B64D33/02—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes
-
- 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
- B64D33/00—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for
- B64D33/02—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes
- B64D2033/0246—Arrangements in aircraft of power plant parts or auxiliaries not otherwise provided for of combustion air intakes comprising particle separators
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2260/00—Function
- F05D2260/60—Fluid transfer
- F05D2260/607—Preventing clogging or obstruction of flow paths by dirt, dust, or foreign particles
-
- 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
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Separating Particles In Gases By Inertia (AREA)
Description
12 環状入口
14 吸気流路部
16 外側ケーシング
18 ハブ部
22 分離部
24 コンプレッサ入口
26 通路またはダクト
28 捕集サブシステム
30 捕集羽根
32 流体装置
34 スプリッタ先端
36 コアエンジン流路
50 流体装置
52 入口通路
53 出口
54 入口
56 チャンバ
58 リングノズル
60 コアンダプロファイル
100 方法
Claims (6)
- 入口粒子分離システムであって、
エンジン入口から入る空気を、ほぼ汚染された第1の空気流と、ほぼ清浄な第2の空気流とに分離するための軸流分離機を備え、
前記軸流分離機(10)は、外側ケーシング(16)とハブ部(18)とを備え、
前記外側ケーシング(16)及び前記ハブ部(18)は、該ハブ部の直径が最大直径まで増加する吸気流路部(14)と、該ハブの直径が減少する分離部(22)とを備え、
入口粒子分離システムは、さらに、
前記外側ケーシング(16)と前記ハブ部(18)との間で前記分離部(22)に隣接して設けられ、前記エンジン入口の空気を前記第1の空気流と第2の空気流とに分離するスプリッタ先端(34)と、
前記スプリッタ先端(34)と前記外側ケーシングとの間の捕集羽根(30)と、前記ほぼ汚染された第1の空気流のためのダクト(26)とを備え、該ほぼ汚染された第1の空気流を受けるための前記軸流分離機と流体連通する捕集サブシステムと、
前記ほぼ汚染された第1の空気流と流体連通して配置され、前記捕集サブシステムおよび前記エンジン入口を通る該ほぼ汚染された第1の空気流を加速させるための流体装置と
を備え、
前記流体装置が、コンプレッサ、燃焼器、またはガスタービンエンジンのタービンから前記ダクトに圧縮空気を供給し、
前記流体装置が、前記圧縮空気流を受けるための入口(54)と、前記ほぼ汚染された第1の空気流を受けるための入口通路(52)と、前記ほぼ汚染された空気を前記圧縮空気とともに通すための出口通路と、前記圧縮空気流を受けるための環状チャンバ(56)と、前記ほぼ汚染された第1の空気流のためのダクト内に前記圧縮空気を噴射させるためのリングノズル(58)と、を備える、前記補修羽根(30)の直ぐ下流に設けられたコアンダ効果流体増幅器である、入口粒子分離システム。 - 前記流体装置が、前記ほぼ汚染された第1の空気流のための前記ダクト上の所望の位置に取り付けられる、請求項1記載のシステム。
- 前記流体装置の前記入口が、前記タービン又は燃焼器の抽気口と連通する、請求項1又は2記載のシステム。
- 前記流体装置の動作を調節するための1つまたは複数の制御弁をさらに備える、請求項1乃至3のいずれか1項記載のシステム。
- 前記流体装置の前記入口が、前記ほぼ汚染された第1の空気流のための前記ダクトに流入する前記圧縮空気流を制御するための1つまたは複数の弁あるいは流量制御装置を備える、請求項1記載のシステム。
- 請求項1乃至5のいずれか1項に記載の入口粒子分離システムを備えるガスタービン航空機エンジン。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/957,282 | 2010-11-30 | ||
US12/957,282 US20120131900A1 (en) | 2010-11-30 | 2010-11-30 | Inlet particle separator system |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012117534A JP2012117534A (ja) | 2012-06-21 |
JP6205107B2 true JP6205107B2 (ja) | 2017-09-27 |
Family
ID=45315488
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011259726A Expired - Fee Related JP6205107B2 (ja) | 2010-11-30 | 2011-11-29 | 入口粒子分離システム |
Country Status (4)
Country | Link |
---|---|
US (1) | US20120131900A1 (ja) |
EP (1) | EP2457632A1 (ja) |
JP (1) | JP6205107B2 (ja) |
CA (1) | CA2758670A1 (ja) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11429121B2 (en) | 2013-07-12 | 2022-08-30 | Best Technologies, Inc. | Fluid flow device with sparse data surface-fit-based remote calibration system and method |
CA3174856A1 (en) | 2013-07-12 | 2015-01-15 | John C. Karamanos | Fluid control measuring device |
US10030882B2 (en) * | 2013-07-12 | 2018-07-24 | Best Technologies, Inc. | Low flow fluid controller apparatus and system |
US11815923B2 (en) | 2013-07-12 | 2023-11-14 | Best Technologies, Inc. | Fluid flow device with discrete point calibration flow rate-based remote calibration system and method |
CA2859441C (en) | 2013-08-16 | 2021-10-12 | Eric Loth | Particle separator |
US10208628B2 (en) | 2016-03-30 | 2019-02-19 | Honeywell International Inc. | Turbine engine designs for improved fine particle separation efficiency |
US10393021B2 (en) | 2016-09-01 | 2019-08-27 | Rolls-Royce North American Technologies Inc. | Particle separator |
US20180135516A1 (en) | 2016-11-16 | 2018-05-17 | Honeywell International Inc. | Scavenge methodologies for turbine engine particle separation concepts |
US10519867B2 (en) | 2017-09-27 | 2019-12-31 | Sikorsky Aircraft Corporation | Integrated inlet particle separator (IPS) blower/engine starter |
US10738699B2 (en) | 2018-01-19 | 2020-08-11 | Rolls-Royce North American Technologies Inc. | Air-inlet particle separator having a bleed surface |
US10816014B2 (en) | 2018-07-25 | 2020-10-27 | Honeywell International Inc. | Systems and methods for turbine engine particle separation |
US11149638B2 (en) | 2019-04-22 | 2021-10-19 | Rolls-Royce Corporation | Particle separator |
CN110368744A (zh) * | 2019-07-16 | 2019-10-25 | 中山市至善生物科技有限公司 | 一种扩张式除尘降温塔及热裂解设备 |
KR102610194B1 (ko) * | 2023-10-28 | 2023-12-05 | (주)대주개발 | 폐기물처리 및 순환골재생산 시스템 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
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GB412970A (en) * | 1933-01-06 | 1934-07-06 | British Thomson Houston Co Ltd | Improvements in and relating to gas turbine cycles with interstage reheating |
US3521431A (en) * | 1969-04-28 | 1970-07-21 | Avco Corp | Particle separator for engine air inlets |
FR2250671B1 (ja) * | 1973-11-09 | 1980-01-04 | Aerospatiale | |
US4265646A (en) * | 1979-10-01 | 1981-05-05 | General Electric Company | Foreign particle separator system |
US4685942A (en) * | 1982-12-27 | 1987-08-11 | General Electric Company | Axial flow inlet particle separator |
US4702071A (en) * | 1985-06-28 | 1987-10-27 | Rolls-Royce Plc | Inlet particle separator |
US4972672A (en) * | 1989-09-28 | 1990-11-27 | Pratt & Whitney Canada, Inc. | Controlled bypass inlet duct |
GB2257752A (en) * | 1991-07-19 | 1993-01-20 | British Aerospace | Gas turbine inlet particle separator. |
JPH11192409A (ja) * | 1998-01-06 | 1999-07-21 | Kiyoyuki Horii | 粉塵吸引システム |
US6371411B1 (en) * | 1999-11-23 | 2002-04-16 | The Boeing Company | Method and apparatus for aircraft inlet ice protection |
FR2823532B1 (fr) * | 2001-04-12 | 2003-07-18 | Snecma Moteurs | Systeme de decharge pour turboreacteur ou turbopropulseur a commande simplifiee |
JP2004313928A (ja) * | 2003-04-16 | 2004-11-11 | Yms:Kk | 凝集した粉体を解砕する方法 |
WO2007120161A2 (en) * | 2005-06-20 | 2007-10-25 | Rolls-Royce North American Technologies, Inc. | Particle separators for gas turbine engines |
US7802433B2 (en) * | 2006-09-27 | 2010-09-28 | General Electric Company | Adaptive inertial particle separators and methods of use |
US7678165B2 (en) * | 2006-12-28 | 2010-03-16 | General Electric Company | Particle separator using boundary layer control |
US7927408B2 (en) * | 2007-11-30 | 2011-04-19 | Honeywell International Inc. | Inlet particle separator systems and methods |
GB0823372D0 (en) * | 2008-12-23 | 2009-01-28 | Cummins Turbo Tech Ltd | A compressor |
WO2011142787A2 (en) * | 2009-12-30 | 2011-11-17 | Rolls-Royce North American Technologies, Inc. | Gas turbine engine system with bleed air powered auxiliary engine |
-
2010
- 2010-11-30 US US12/957,282 patent/US20120131900A1/en not_active Abandoned
-
2011
- 2011-11-16 EP EP11189295A patent/EP2457632A1/en not_active Withdrawn
- 2011-11-17 CA CA2758670A patent/CA2758670A1/en not_active Abandoned
- 2011-11-29 JP JP2011259726A patent/JP6205107B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20120131900A1 (en) | 2012-05-31 |
EP2457632A1 (en) | 2012-05-30 |
JP2012117534A (ja) | 2012-06-21 |
CA2758670A1 (en) | 2012-05-30 |
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