JP2017505396A - 洗浄ノズル及びガスタービンエンジン - Google Patents
洗浄ノズル及びガスタービンエンジン Download PDFInfo
- Publication number
- JP2017505396A JP2017505396A JP2016536621A JP2016536621A JP2017505396A JP 2017505396 A JP2017505396 A JP 2017505396A JP 2016536621 A JP2016536621 A JP 2016536621A JP 2016536621 A JP2016536621 A JP 2016536621A JP 2017505396 A JP2017505396 A JP 2017505396A
- Authority
- JP
- Japan
- Prior art keywords
- recess
- compressor
- nozzle
- conduit
- gas turbine
- 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.)
- Pending
Links
- 238000004140 cleaning Methods 0.000 title claims description 45
- 239000007788 liquid Substances 0.000 claims abstract description 54
- 239000000126 substance Substances 0.000 claims abstract description 25
- 239000011344 liquid material Substances 0.000 claims abstract description 14
- 238000007599 discharging Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 239000003599 detergent Substances 0.000 description 5
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 238000000889 atomisation Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000012459 cleaning agent Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 1
Classifications
-
- 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
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
- B05B1/04—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape in flat form, e.g. fan-like, sheet-like
- B05B1/046—Outlets formed, e.g. cut, in the circumference of tubular or spherical elements
-
- 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
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/32—Rotors specially for elastic fluids for axial flow pumps
- F04D29/321—Rotors specially for elastic fluids for axial flow pumps for axial flow compressors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
-
- 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
-
- 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
- F05D2250/00—Geometry
- F05D2250/20—Three-dimensional
- F05D2250/29—Three-dimensional machined; miscellaneous
- F05D2250/291—Three-dimensional machined; miscellaneous hollowed
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Nozzles (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Supercharger (AREA)
- Toys (AREA)
Abstract
Description
− コンプレッサ及び/又はタービン及び/又は燃焼器(例えば、燃焼は、液体洗浄剤に起因して消失する場合がある)の動作に支障を来すこと、
− コンプレッサの内側の流体の流れに支障を来すこと、
− コンプレッサの構成要素を破損させること(例えば、液体洗浄剤液滴が、もしあれば、例えばコンプレッサの回転するブレードにぶつかる場合がある)、
を回避するために、放出される液体洗浄剤の圧力は低い。
− 液体物質を放出するための端部を有する長尺体と、
− 前記長尺体の内部にあって前記端部に至るまで延びる前記液体物質のための導管と、
− 前記端部に位置される凹部であって、前記導管が前記凹部で終端する、凹部と、
を備え、
前記凹部が前記長尺体の側面へ向けて開放し、前記導管が前記凹部の底部に対して接線方向にある。
− 洗浄液体物質の流量がその段階中にわたって(ゼロから例えば所望の値FLまで)徐々に増大される第1のサブ段階SF1と、
− 洗浄液体物質の流量がその段階中にわたって一定に(例えば所望の値FLに)維持される第2のサブ段階SF2と、
− 随意的に、洗浄液体物質の流量がその段階中にわたって(所望の値FLからゼロまで)徐々に減少される第3のサブ段階SF3と、
を備える。
2 ベルマウス
3 バレットノーズ
4 ノズル
5 ストラット
6 入口ガイドベーン
7 ブレード
8 ロータのシャフト
9 ケーシング
15 マニホールド
19 制御ユニット
20 円筒体
20−1 第1の端部
20−2 第1の中間部分
20−3 第2の中間部分
20−4 第2の端部
21 導管
21−1 開始部
21−2 終端部
22 凹部
G ガス
L 洗浄液体物質
Claims (9)
- ガスタービンエンジンのコンプレッサ(1)へ向けて液体物質を噴射するためのノズル(4)において、
− 前記液体物質を放出するための端部を有する長尺体(20)と、
− 前記長尺体(20)の内部にあって前記端部に至るまで延びる前記液体物質のための導管(21)と、
− 前記端部に位置される凹部(22)であって、前記導管(21)が前記凹部(22)で終端する、凹部(22)と、
を備え、
前記凹部(22)が前記長尺体(20)の側面へ向けて開放し、前記導管(21)が前記凹部(22)の底部に対して接線方向にある、ノズル(4)。 - 前記長尺体(20)が円筒体である請求項1記載のノズル。
- 前記凹部(22)が前記長尺体(20)の直径方向にしたがって配置される請求項1又は2記載のノズル。
- 前記凹部(22)の断面の形状は、一部が平坦であるとともに、一部が湾曲している請求項1乃至3のいずれか1項記載のノズル。
- 前記凹部(22)の断面の形状が円弧又は放物線又は双曲線を成している請求項4記載のノズル。
- 前記凹部(22)の断面の形状の平坦部と前記凹部(22)の断面の形状の湾曲部とを接合する部分が前記凹部(22)の底部に対応する請求項4又は5記載のノズル。
- 前記導管(21)は、第1の端部(20−1)に第1の断面を有するとともに、第2の端部(20−4)に更に小さい第2の断面を有する請求項1乃至6のいずれか1項記載のノズル。
- 前記導管(21)が前記凹部(22)に近いボトルネックを有する請求項7記載のノズル。
- コンプレッサ(1)と、前記コンプレッサの下流側のタービンと、前記コンプレッサ(1)の入口へ向けて洗浄液体物質を噴射するための複数のノズル(4)とを備えるガスタービンエンジンであって、前記ノズル(4)が請求項1乃至8のいずれか1項記載のノズルであるガスタービンエンジン。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT000064A ITCO20130064A1 (it) | 2013-12-06 | 2013-12-06 | Ugelli di lavaggio e motori con turbina a gas |
ITCO2013A000064 | 2013-12-06 | ||
PCT/EP2014/076563 WO2015082610A1 (en) | 2013-12-06 | 2014-12-04 | Washing nozzles and gas turbine engines |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2017505396A true JP2017505396A (ja) | 2017-02-16 |
Family
ID=50073270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016536621A Pending JP2017505396A (ja) | 2013-12-06 | 2014-12-04 | 洗浄ノズル及びガスタービンエンジン |
Country Status (9)
Country | Link |
---|---|
US (1) | US10669884B2 (ja) |
EP (1) | EP3077629B1 (ja) |
JP (1) | JP2017505396A (ja) |
KR (1) | KR20160095051A (ja) |
CN (1) | CN106103907B (ja) |
BR (1) | BR112016012733B8 (ja) |
IT (1) | ITCO20130064A1 (ja) |
RU (1) | RU2661120C1 (ja) |
WO (1) | WO2015082610A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150354403A1 (en) * | 2014-06-05 | 2015-12-10 | General Electric Company | Off-line wash systems and methods for a gas turbine engine |
US11313246B2 (en) | 2016-11-30 | 2022-04-26 | General Electric Company | Gas turbine engine wash system |
CN110614171A (zh) * | 2019-08-29 | 2019-12-27 | 广州恩维汽车配件有限公司 | 清洗设备及清洗喷嘴 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5011540A (en) * | 1986-12-24 | 1991-04-30 | Mcdermott Peter | Method and apparatus for cleaning a gas turbine engine |
JPH05317755A (ja) * | 1992-05-14 | 1993-12-03 | Ikeuchi:Kk | スプレーノズル |
JPH1034024A (ja) * | 1996-07-25 | 1998-02-10 | Ikeuchi:Kk | スプレーノズル |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2997244A (en) * | 1958-02-19 | 1961-08-22 | Quigley Co | Spray nozzles |
US3782641A (en) * | 1972-05-30 | 1974-01-01 | C Springer | Apparatus for producing a laterally directed spray of fluid |
GB2122920B (en) * | 1982-06-26 | 1985-09-25 | Smiths Industries Plc | Improvements relating to spray nozzles |
US5273395A (en) * | 1986-12-24 | 1993-12-28 | Rochem Technical Services Holding Ag | Apparatus for cleaning a gas turbine engine |
EP0275987A3 (en) | 1987-01-20 | 1989-07-26 | The Dow Chemical Company | Composition and method for cleaning gas turbine compressors |
FR2614558B1 (fr) * | 1987-04-28 | 1989-08-25 | Berthoud Sa | Buse miroir pour la pulverisation de liquide |
US5273295A (en) * | 1993-02-22 | 1993-12-28 | Lieberman Robert L | Debuckler |
DE19549142A1 (de) * | 1995-12-29 | 1997-07-03 | Asea Brown Boveri | Verfahren und Vorrichtung zur Nassreinigung des Düsenrings einer Abgasturbolader-Turbine |
SE525924C2 (sv) | 2003-09-25 | 2005-05-24 | Gas Turbine Efficiency Ab | Munstycke samt metod för rengöring av gasturbinkompressorer |
MXPA06009305A (es) | 2004-02-16 | 2007-04-10 | Gas Turbine Efficiency Ab | Metodo y aparato de limpieza de motor de turbina de combustion interna de turboventilador. |
US20070028947A1 (en) | 2005-08-04 | 2007-02-08 | General Electric Company | Gas turbine on-line compressor water wash system |
US7849878B2 (en) | 2006-10-16 | 2010-12-14 | Gas Turbine Efficiency Sweden Ab | Gas turbine compressor water wash control of drain water purge and sensing of rinse and wash completion |
EP1970133A1 (de) | 2007-03-16 | 2008-09-17 | Lufthansa Technik AG | Vorrichtung und Verfahren zum Reinigen der Core Engine eines Stahltriebwerks |
RU2348823C2 (ru) * | 2007-04-12 | 2009-03-10 | Федеральное государственное унитарное предприятие "Центральный институт авиационного моторостроения имени П.И. Баранова" | Способ распыливания жидкого углеводородного топлива и форсунка для распыливания |
US8028936B2 (en) * | 2009-02-17 | 2011-10-04 | Mcdermott Peter | Spray nozzle |
US9016293B2 (en) * | 2009-08-21 | 2015-04-28 | Gas Turbine Efficiency Sweden Ab | Staged compressor water wash system |
DE102010005421B4 (de) * | 2010-01-22 | 2015-01-08 | Lufthansa Technik Ag | Vorrichtung und Verfahren zur Reinigung einer Stirndichtung eines Strahltriebwerks |
DE102010045869A1 (de) * | 2010-08-03 | 2012-02-23 | Mtu Aero Engines Gmbh | Reinigung einer Turbomaschinenstufe |
GB2484337A (en) | 2010-10-08 | 2012-04-11 | Uyioghosa Leonard Igie | A compressor washing apparatus and associated nozzle for a gas turbine engine |
EP2562430A1 (de) | 2011-08-24 | 2013-02-27 | Siemens Aktiengesellschaft | Verfahren zum Waschen eines Axialverdichters |
DE102011082089A1 (de) * | 2011-09-02 | 2013-03-07 | Abb Turbo Systems Ag | Reinigungsvorrichtung einer Abgasturbine |
RU2615618C1 (ru) * | 2015-12-18 | 2017-04-05 | федеральное государственное автономное образовательное учреждение высшего образования "Санкт-Петербургский политехнический университет Петра Великого" (ФГАОУ ВО "СПбПУ") | Топливная форсунка газотурбинного двигателя |
-
2013
- 2013-12-06 IT IT000064A patent/ITCO20130064A1/it unknown
-
2014
- 2014-12-04 KR KR1020167017855A patent/KR20160095051A/ko not_active IP Right Cessation
- 2014-12-04 WO PCT/EP2014/076563 patent/WO2015082610A1/en active Application Filing
- 2014-12-04 EP EP14809366.9A patent/EP3077629B1/en active Active
- 2014-12-04 RU RU2016122201A patent/RU2661120C1/ru active
- 2014-12-04 BR BR112016012733A patent/BR112016012733B8/pt active IP Right Grant
- 2014-12-04 CN CN201480066752.6A patent/CN106103907B/zh active Active
- 2014-12-04 US US15/102,071 patent/US10669884B2/en active Active
- 2014-12-04 JP JP2016536621A patent/JP2017505396A/ja active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5011540A (en) * | 1986-12-24 | 1991-04-30 | Mcdermott Peter | Method and apparatus for cleaning a gas turbine engine |
JPH05317755A (ja) * | 1992-05-14 | 1993-12-03 | Ikeuchi:Kk | スプレーノズル |
JPH1034024A (ja) * | 1996-07-25 | 1998-02-10 | Ikeuchi:Kk | スプレーノズル |
Also Published As
Publication number | Publication date |
---|---|
US20160305277A1 (en) | 2016-10-20 |
EP3077629A1 (en) | 2016-10-12 |
CN106103907B (zh) | 2022-07-05 |
KR20160095051A (ko) | 2016-08-10 |
BR112016012733B1 (pt) | 2022-05-10 |
BR112016012733B8 (pt) | 2022-07-05 |
EP3077629B1 (en) | 2024-04-24 |
CN106103907A (zh) | 2016-11-09 |
US10669884B2 (en) | 2020-06-02 |
RU2661120C1 (ru) | 2018-07-11 |
WO2015082610A1 (en) | 2015-06-11 |
ITCO20130064A1 (it) | 2015-06-07 |
BR112016012733A2 (pt) | 2020-08-11 |
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