JP2011007196A - 航空機のガスタービンエンジンを洗浄するためのシステム - Google Patents
航空機のガスタービンエンジンを洗浄するためのシステム Download PDFInfo
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/002—Cleaning of turbomachines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/0093—At least a part of the apparatus, e.g. a container, being provided with means, e.g. wheels or casters for allowing its displacement relative to the ground
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/16—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed
- B05B7/166—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas incorporating means for heating or cooling the material to be sprayed the material to be sprayed being heated in a container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
- B05B7/26—Apparatus in which liquids or other fluent materials from different sources are brought together before entering the discharge device
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/003—Cleaning involving contact with foam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/026—Cleaning by making use of hand-held spray guns; Fluid preparations therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/093—Cleaning containers, e.g. tanks by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S3/00—Vehicle cleaning apparatus not integral with vehicles
- B60S3/04—Vehicle cleaning apparatus not integral with vehicles for exteriors of land vehicles
- B60S3/044—Hand-held cleaning arrangements with liquid or gas distributing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
- B64F5/00—Designing, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided for; Handling, transporting, testing or inspecting aircraft components, not otherwise provided for
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
- E03B1/00—Methods or layout of installations for water supply
- E03B1/04—Methods or layout of installations for water supply for domestic or like local supply
- E03B1/041—Greywater supply systems
- E03B1/042—Details thereof, e.g. valves or pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
-
- 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
- F05D2220/00—Application
- F05D2220/30—Application in turbines
- F05D2220/32—Application in turbines in gas turbines
- F05D2220/323—Application in turbines in gas turbines for aircraft propulsion, e.g. jet engines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Manufacturing & Machinery (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Separation Of Particles Using Liquids (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Filtration Of Liquid (AREA)
- Exhaust Gas After Treatment (AREA)
Abstract
【解決手段】ガスタービンエンジン(1)を洗浄するシステムは、洗浄操作中にエンジンの吸気口(310)へ液体を注入するノズル(54)を含むスプレー装置(33;90)と、液体をスプレー装置へ分配する洗浄ユニット(31,35)と、スプレー装置を三次元で動かせてエンジンとの接触なしに吸気口に対して三次元で洗浄操作位置へスプレー装置の位置決めをする位置決め装置(34)とを含む。スプレイ装置は、中心軸(501)、中心本体(50;91)、および洗浄動作中にエンジン内へ液体を注入するノズル(54)を有するパイプ(61)を含み、スプレイ装置は、少なくとも1つのパイプと吸気口カウリングとの接触なしにエンジンの吸気口に対する洗浄動作位置に配置され、スプレイ装置が洗浄動作位置にあるときに中心軸がエンジンシャフトに整列させられる。
【選択図】図5
Description
ガスタービン航空機エンジンは、周囲空気を圧縮するためのコンプレッサと、圧縮された空気とともに燃料を燃焼させるための燃焼器と、コンプレッサに動力を供給するためのタービンとを含む。膨張する燃焼ガスがタービンを駆動し、さらに推進のための推力となる。
商業的な航空交通は1つの場所から別の場所へと乗客および品物を運ぶための効率的な道具になっている。今日、航空機の集団は多くの航空機メーカーによって供給された多数の航空機のタイプを含む。これら航空機を推進するために使用されるエンジンは、異なるサイズで異なる性能特性を備えたエンジンを供給するいくつかのエンジンメーカーによって製造される。エンジンメーカーは他のメーカーからのエンジンと互換性のあるエンジンも供給しており、これは同一ではないが、同じ航空機に利用可能な代替のエンジンがあることを意味する。このことは、航空機のタイプでの航空機のエンジンの多くのあり得る組合せに繋がる。このことは、洗浄設備が個々の設計に合うように大きさを決められ作られる必要があるため、洗浄を行なうときに不利である。この発明の目的はエンジンの洗浄を単純にすることである。
好ましい実施例の説明
ここに開示される発明は吸気口空気カウリングと接触を有さないマニホールドを含むシステムを説明する。吸気口空気カウリングと接触を有さないことは、多数の航空機のエンジンの吸気口カウリングに適合されたマニホールドを製造する問題を排除する。さらに、ここに開示されるマニホールドは、マニホールドが複数のサイズの機能を有するために小型のエンジンおよび大型のエンジンに保守整備を行ない得るという点で万能である。複数のサイズの機能を有するマニホールドは、さまざまなサイズの航空機のエンジンのために多くのマニホールドを製造する問題を排除する。
Claims (21)
- エンジンシャフトと吸気口カウリングを有する航空機(40)のガスタービンエンジン(1)を洗浄するためのスプレイ装置(33;90)であって、
(a)中心軸(501)、
(b)中心本体(50;91)、および
(c)洗浄動作中に前記ガスタービンエンジン内へ液体を注入するように適合される少なくとも1つのノズル(54)を有する少なくとも1つのパイプ(61)を含み、
(d)前記スプレイ装置は、前記少なくとも1つのパイプ(61)と前記吸気口カウリングとの接触なしに前記ガスタービンエンジンの吸気口(301)に対する洗浄動作位置に配置されるように適合され、
(e)前記スプレイ装置が洗浄動作位置にあるときに、前記中心軸(501)が実質的に前記エンジンシャフトに整列させられる、スプレイ装置。 - 前記スプレイ装置は前記ガスタービンエンジンの吸気口(301)の開口より小さく寸法決めされている、請求項1に記載のスプレイ装置。
- 前記スプレイ装置が洗浄動作位置にあるときに、前記中心本体(50;91)が、
(a)前記エンジンシャフトの前、および/または
(b)前記エンジンのノーズブレット(83)の前に配置される、請求項1または2に記載のスプレイ装置。 - 前記スプレイ装置が洗浄動作位置にあるときに、前記中心本体(50;91)の前端部が、
(a)前記エンジンシャフト、および/または
(b)前記エンジンのノーズブレット(83)の方に面している、請求項1から3のいずれかに記載のスプレイ装置。 - 前記スプレイ装置が洗浄動作位置にあるときに、前記中心軸(501)が実質的に前記エンジンシャフトに整列される、請求項1から4のいずれかに記載のスプレイ装置。
- 前記中心体(50;91)に設けられおよび/または前記中心体(50;91)に関して設けられた
(a)少なくとも1つのマニホールド(36;92)、または
(b)少なくとも1つのパイプ(61)
を含む、請求項1から5のいずれかに記載のスプレイ装置。 - 前記中心体(50;91)に対称的に設けられおよび/または前記中心体(50;91)に関して対称的に設けられた
(a)複数ノズル(54)、および/または
(b)複数マニホールド(36;92)、または
(c)複数パイプ(61)を含む、請求項1から6のいずれかに記載のスプレイ装置。 - 前記スプレイ装置は実質的に回転対称のユニットを含み、対称軸(501)が対称中心である、請求項1から7のいずれかに記載のスプレイ装置。
- 前記少なくとも1つのマニホールドは、対称の軸(501)の周りに同心円状に隔てられた複数のリング形状のマニホールドを含む、請求項1から8のいずれかに記載のスプレイ装置。
- 前記少なくとも1つのノズルは、前記複数の同心円状リングの少なくとも1つから伸びている、請求項9に記載のスプレイ装置。
- 前記少なくとも1つのノズルは、最も外側の同心円状リングから伸びている、請求項10に記載のスプレイ装置。
- 複数の同心円状マニホールドの各リングは、前記対称軸からの異なる半径を有している、請求項9に記載のスプレイ装置。
- 前記ノズルまたはパイプの少なくとも1つは、前記対称軸に非平行に角度付けされている、請求項8に記載のスプレイ装置。
- 前記少なくとも1つのノズルは、洗浄動作中に前記ガスタービンエンジンのコア内に洗浄液を注入するように適合されるノズルを含む、請求項1から8のいずれかに記載のスプレイ装置。
- 前記スプレイ装置は、前記航空機の吸気口カウリング以外の部分によって支持を得るように適合される、請求項1から14のいずれかに記載のスプレイ装置。
- 前記スプレイ装置は、位置決め装置(34)によって位置決めされるように適合される、請求項1から15のいずれかに記載のスプレイ装置。
- 前記スプレイ装置が洗浄動作位置にあるときに、前記少なくとも1つのノズルは、そのノズルからスプレイされた洗浄液の大部分が前記ガスタービンエンジンのコア内に注入されるように前記エンジンの吸気口(301)に近接して配置される、請求項1から16のいずれかに記載のスプレイ装置。
- エンジンシャフトと吸気口カウリングを有する航空機(40)のガスタービンエンジン(1)を洗浄するための洗浄システムであって、請求項1から17のいずれかのスプレイ装置を含む、洗浄システム。
- 洗浄液を加熱するためのヒータを含む、請求項18に記載の洗浄システム。
- 乗り物を含む、請求項18または19に記載の洗浄システム。
- 前記エンジンの洗浄動作中に前記エンジンから排出される使用済み洗浄液を収集するための収集装置を含む、請求項18から20のいずれかに記載の洗浄システム。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/SE2004/000922 WO2005121509A1 (en) | 2004-06-14 | 2004-06-14 | System and devices for collecting and treating waste water from engine washing |
Related Parent Applications (1)
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JP2007515936A Division JP4785842B2 (ja) | 2004-06-14 | 2005-06-08 | 航空機のガスタービンエンジンを洗浄するためのシステム |
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JP2012102912A Division JP5280563B2 (ja) | 2004-06-14 | 2012-04-27 | 航空機のガスタービンエンジンを洗浄するためのシステム |
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JP2007510647A Expired - Fee Related JP4249243B2 (ja) | 2004-06-14 | 2004-06-14 | エンジン洗浄からの廃水を収集し処理するためのシステムおよび装置 |
JP2007515936A Expired - Fee Related JP4785842B2 (ja) | 2004-06-14 | 2005-06-08 | 航空機のガスタービンエンジンを洗浄するためのシステム |
JP2010205931A Pending JP2011007196A (ja) | 2004-06-14 | 2010-09-14 | 航空機のガスタービンエンジンを洗浄するためのシステム |
JP2011110337A Expired - Fee Related JP5183768B2 (ja) | 2004-06-14 | 2011-05-17 | 航空機のガスタービンエンジンを洗浄するためのシステム |
JP2012102912A Expired - Fee Related JP5280563B2 (ja) | 2004-06-14 | 2012-04-27 | 航空機のガスタービンエンジンを洗浄するためのシステム |
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JP2007510647A Expired - Fee Related JP4249243B2 (ja) | 2004-06-14 | 2004-06-14 | エンジン洗浄からの廃水を収集し処理するためのシステムおよび装置 |
JP2007515936A Expired - Fee Related JP4785842B2 (ja) | 2004-06-14 | 2005-06-08 | 航空機のガスタービンエンジンを洗浄するためのシステム |
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JP2012102912A Expired - Fee Related JP5280563B2 (ja) | 2004-06-14 | 2012-04-27 | 航空機のガスタービンエンジンを洗浄するためのシステム |
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US (9) | US7297260B2 (ja) |
EP (5) | EP2196394B1 (ja) |
JP (5) | JP4249243B2 (ja) |
KR (2) | KR101214321B1 (ja) |
CN (3) | CN1788143B (ja) |
AR (1) | AR049106A1 (ja) |
AT (2) | ATE462870T1 (ja) |
AU (4) | AU2004320619B2 (ja) |
BR (2) | BRPI0418904A (ja) |
CA (3) | CA2506174C (ja) |
DE (5) | DE602004026362D1 (ja) |
DK (3) | DK1756399T3 (ja) |
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HK (2) | HK1092854A1 (ja) |
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PL (1) | PL1756399T3 (ja) |
RU (2) | RU2554188C2 (ja) |
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Families Citing this family (194)
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US8246753B2 (en) | 2002-05-13 | 2012-08-21 | Aero Jet Wash Llc | Gaspath cleaning system |
US8974662B2 (en) * | 2002-10-30 | 2015-03-10 | William J Gannon | Filtration of a pumped hydrocarbon containing liquid |
CA2506174C (en) | 2004-06-14 | 2012-03-20 | Gas Turbine Efficiency Ab | System and devices for collecting and treating waste water from engine washing |
US9790808B2 (en) * | 2005-04-04 | 2017-10-17 | Ecoservices, Llc | Mobile on-wing engine washing and water reclamation system |
JP4611914B2 (ja) * | 2006-02-28 | 2011-01-12 | トーカロ株式会社 | 圧縮機翼及びその製造方法、並びに、火力発電用ガスタービン |
US7597012B2 (en) * | 2006-06-15 | 2009-10-06 | Hitachi Global Storage Technologies Netherlands B.V. | System and method for using a spray/liquid particle count (LPC) to measure particulate contamination |
GB0614874D0 (en) | 2006-07-27 | 2006-09-06 | Rolls Royce Plc | Aeroengine washing system and method |
GB0617043D0 (en) | 2006-08-30 | 2006-10-11 | Rolls Royce Plc | Aeroengine washing system and method |
US7571735B2 (en) * | 2006-09-29 | 2009-08-11 | Gas Turbine Efficiency Sweden Ab | Nozzle for online and offline washing of gas turbine compressors |
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