WO2012025090A3 - Reinigung einer turbomaschinenstufe - Google Patents

Reinigung einer turbomaschinenstufe Download PDF

Info

Publication number
WO2012025090A3
WO2012025090A3 PCT/DE2011/001545 DE2011001545W WO2012025090A3 WO 2012025090 A3 WO2012025090 A3 WO 2012025090A3 DE 2011001545 W DE2011001545 W DE 2011001545W WO 2012025090 A3 WO2012025090 A3 WO 2012025090A3
Authority
WO
WIPO (PCT)
Prior art keywords
turbo
cleaning
machine stage
stage
machine
Prior art date
Application number
PCT/DE2011/001545
Other languages
English (en)
French (fr)
Other versions
WO2012025090A2 (de
Inventor
Jürgen RÖSING
Frank Seidel
Lutz Winkler
Bernd Kriegl
Thomas Uihlein
Martin DÜRR
Fabian Moritz
Original Assignee
Mtu Aero Engines Gmbh
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 Mtu Aero Engines Gmbh filed Critical Mtu Aero Engines Gmbh
Priority to US13/813,919 priority Critical patent/US9492906B2/en
Priority to EP11815668.6A priority patent/EP2601387A2/de
Publication of WO2012025090A2 publication Critical patent/WO2012025090A2/de
Publication of WO2012025090A3 publication Critical patent/WO2012025090A3/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
    • B24C1/003—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods using material which dissolves or changes phase after the treatment, e.g. ice, CO2
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B08B7/0021—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by liquid gases or supercritical fluids
    • 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
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
    • B24C1/08—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for polishing surfaces, e.g. smoothing a surface by making use of liquid-borne abrasives
    • B24C1/086—Descaling; Removing coating films
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C3/00—Abrasive blasting machines or devices; Plants
    • B24C3/32—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks
    • B24C3/325—Abrasive blasting machines or devices; Plants designed for abrasive blasting of particular work, e.g. the internal surfaces of cylinder blocks for internal surfaces, e.g. of tubes
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Cleaning In General (AREA)

Abstract

Erfindungsgemäß umfasst ein Verfahren zur Reinigung einer Turbomaschinenstufe (100) wenigstens einen der Schritte: Einführen einer Reinigungsdüse (1) durch eine Öffnung einer Turbomaschine, insbesondere durch eine Inspektionsöffnung (220); und Beaufschlagung einer Schaufel (100) der Stufe durch Feststoffpartikel, die bei der Schaufeltemperatur sublimieren, insbesondere durch Trockeneispartikel.
PCT/DE2011/001545 2010-08-03 2011-08-03 Reinigung einer turbomaschinenstufe WO2012025090A2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US13/813,919 US9492906B2 (en) 2010-08-03 2011-08-03 Cleaning of a turbo-machine stage
EP11815668.6A EP2601387A2 (de) 2010-08-03 2011-08-03 Reinigung einer turbomaschinenstufe

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102010033157 2010-08-03
DE102010033157.0 2010-08-03
DE102010045869.4 2010-09-17
DE102010045869A DE102010045869A1 (de) 2010-08-03 2010-09-17 Reinigung einer Turbomaschinenstufe

Publications (2)

Publication Number Publication Date
WO2012025090A2 WO2012025090A2 (de) 2012-03-01
WO2012025090A3 true WO2012025090A3 (de) 2012-05-10

Family

ID=45557434

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2011/001545 WO2012025090A2 (de) 2010-08-03 2011-08-03 Reinigung einer turbomaschinenstufe

Country Status (4)

Country Link
US (1) US9492906B2 (de)
EP (1) EP2601387A2 (de)
DE (1) DE102010045869A1 (de)
WO (1) WO2012025090A2 (de)

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DE102013002635A1 (de) 2013-02-18 2014-08-21 Jürgen von der Ohe Verfahren und Vorrichtung zum Kaltstrahlreinigen
DE102013002636A1 (de) 2013-02-18 2014-08-21 Jürgen von der Ohe Vorrichtung und Verfahren zum Strahlreinigen
WO2014124755A1 (de) 2013-02-18 2014-08-21 Jürgen Von Der Ohe Verfahren und vorrichtung zum kaltstrahlreinigen
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DE102013224639A1 (de) 2013-11-29 2015-06-03 Lufthansa Technik Ag Verfahren und Vorrichtung zur Reinigung eines Strahltriebwerks
ITCO20130064A1 (it) * 2013-12-06 2015-06-07 Nuovo Pignone Srl Ugelli di lavaggio e motori con turbina a gas
ITMI20132042A1 (it) 2013-12-06 2015-06-07 Nuovo Pignone Srl Metodi per lavare motori con turbina a gas e motori con turbina a gas
US9926517B2 (en) 2013-12-09 2018-03-27 General Electric Company Cleaning solution and methods of cleaning a turbine engine
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BR102016021259B1 (pt) 2015-10-05 2022-06-14 General Electric Company Método e soluções de limpeza de um motor de turbina e composição de reagente
US9951647B2 (en) 2015-12-17 2018-04-24 General Electric Company System and method for in situ cleaning of internal components of a gas turbine engine and a related plug assembly
US10428683B2 (en) 2016-01-05 2019-10-01 General Electric Company Abrasive gel detergent for cleaning gas turbine engine components
US10005111B2 (en) 2016-01-25 2018-06-26 General Electric Company Turbine engine cleaning systems and methods
US10443385B2 (en) 2016-02-03 2019-10-15 General Electric Company In situ gas turbine prevention of crack growth progression via laser welding
US20170218762A1 (en) 2016-02-03 2017-08-03 General Electric Company Situ Gas Turbine Prevention of Crack Growth Progression
US10544676B2 (en) 2016-02-03 2020-01-28 General Electric Company Situ gas turbine prevention of crack growth progression
US10247002B2 (en) 2016-02-03 2019-04-02 General Electric Company In situ gas turbine prevention of crack growth progression
US10094221B2 (en) 2016-02-03 2018-10-09 General Electric Company In situ gas turbine prevention of crack growth progression
US10323539B2 (en) * 2016-03-01 2019-06-18 General Electric Company System and method for cleaning gas turbine engine components
DE102016206246A1 (de) * 2016-04-14 2017-10-19 Lufthansa Technik Ag Verfahren und Vorrichtung zur Reinigung von Turbinenschaufeln
US11313246B2 (en) * 2016-11-30 2022-04-26 General Electric Company Gas turbine engine wash system
US20180313225A1 (en) 2017-04-26 2018-11-01 General Electric Company Methods of cleaning a component within a turbine engine
US10710109B2 (en) * 2017-11-14 2020-07-14 General Electric Company Spray nozzle device for delivering a restorative coating through a hole in a case of a turbine engine
US11534780B2 (en) 2017-11-14 2022-12-27 General Electric Company Spray nozzle device for delivering a restorative coating through a hole in a case of a turbine engine
US11161128B2 (en) 2017-11-14 2021-11-02 General Electric Company Spray nozzle device for delivering a restorative coating through a hole in a case of a turbine engine
US11707819B2 (en) 2018-10-15 2023-07-25 General Electric Company Selectively flexible extension tool
US11702955B2 (en) 2019-01-14 2023-07-18 General Electric Company Component repair system and method
US11383347B2 (en) * 2019-04-24 2022-07-12 General Electric Company Methods for cleaning flow path components of power systems and sump purge kits
US11530621B2 (en) 2019-10-16 2022-12-20 General Electric Company Systems and method for use in servicing a machine
US11752622B2 (en) 2020-01-23 2023-09-12 General Electric Company Extension tool having a plurality of links
US11692650B2 (en) 2020-01-23 2023-07-04 General Electric Company Selectively flexible extension tool
US11613003B2 (en) 2020-01-24 2023-03-28 General Electric Company Line assembly for an extension tool having a plurality of links
US11572800B2 (en) 2020-02-14 2023-02-07 Raytheon Technologies Corporation Borescope port engine fluid wash
US11371437B2 (en) 2020-03-10 2022-06-28 Oliver Crispin Robotics Limited Insertion tool
US12091981B2 (en) 2020-06-11 2024-09-17 General Electric Company Insertion tool and method
DE102020130038A1 (de) 2020-11-13 2022-05-19 Rolls-Royce Deutschland Ltd & Co Kg Leitschaufelrad einer Strömungsmaschine
US11654547B2 (en) 2021-03-31 2023-05-23 General Electric Company Extension tool
CN114082710B (zh) * 2022-01-20 2022-05-31 中国民航大学 一种飞机发动机风扇叶片清洗润滑系统
FR3144112A1 (fr) * 2022-12-22 2024-06-28 Safran Aircraft Engines Procédé amélioré de lavage d’un moteur à turbine à gaz
CN118257669A (zh) 2022-12-26 2024-06-28 通用电气公司 用于碳氢化合物流体的自清洁导管

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US20020086616A1 (en) * 2000-12-28 2002-07-04 Tomlinson James Andrew Method of cleaning gas turbine compressors using crushed, solid material capable of sublimating
WO2005120953A1 (en) * 2004-06-14 2005-12-22 Gas Turbine Efficiency Ab System for washing an aero gas turbine engine
WO2009106042A1 (de) * 2008-02-26 2009-09-03 Mtu Aero Engines Gmbh Verfahren zum reinigen von gasturbinenbauteilen
WO2009132847A1 (de) * 2008-04-30 2009-11-05 Lufthansa Technik Ag Verfahren und vorrichtung zum reinigen eines strahltriebwerks unter verwendung von festem kohlendioxid

Non-Patent Citations (1)

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See also references of EP2601387A2 *

Also Published As

Publication number Publication date
WO2012025090A2 (de) 2012-03-01
EP2601387A2 (de) 2013-06-12
US9492906B2 (en) 2016-11-15
US20130174869A1 (en) 2013-07-11
DE102010045869A1 (de) 2012-02-23

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