SG10201804292VA - Imaging system for inspecting components of turbomachines and method of assembly thereof - Google Patents
Imaging system for inspecting components of turbomachines and method of assembly thereofInfo
- Publication number
- SG10201804292VA SG10201804292VA SG10201804292VA SG10201804292VA SG10201804292VA SG 10201804292V A SG10201804292V A SG 10201804292VA SG 10201804292V A SG10201804292V A SG 10201804292VA SG 10201804292V A SG10201804292V A SG 10201804292VA SG 10201804292V A SG10201804292V A SG 10201804292VA
- Authority
- SG
- Singapore
- Prior art keywords
- imaging system
- sight tube
- cooling
- turbomachines
- assembly
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
- G01M15/14—Testing gas-turbine engines or jet-propulsion engines
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
- G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
-
- 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
- F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
- F01D21/003—Arrangements for testing or measuring
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/02—Compensating or correcting for variations in pressure, density or temperature
- G01F15/04—Compensating or correcting for variations in pressure, density or temperature of gases to be measured
- G01F15/043—Compensating or correcting for variations in pressure, density or temperature of gases to be measured using electrical means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/08—Protective devices, e.g. casings
- G01K1/12—Protective devices, e.g. casings for preventing damage due to heat overloading
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
- G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
- G02B23/2476—Non-optical details, e.g. housings, mountings, supports
- G02B23/2492—Arrangements for use in a hostile environment, e.g. a very hot, cold or radioactive environment
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/021—Engine temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D2200/00—Input parameters for engine control
- F02D2200/02—Input parameters for engine control the parameters being related to the engine
- F02D2200/04—Engine intake system parameters
- F02D2200/0414—Air temperature
-
- 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
- F05D2270/00—Control
- F05D2270/80—Devices generating input signals, e.g. transducers, sensors, cameras or strain gauges
- F05D2270/804—Optical devices
- F05D2270/8041—Cameras
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
- G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
- G01K13/024—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow of moving gases
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K2205/00—Application of thermometers in motors, e.g. of a vehicle
-
- 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
Abstract
IMAGING SYSTEM FOR INSPECTING COMPONENTS OF TURBOMACHINES AND METHOD OF ASSEMBLY THEREOF OF THE DISCLOSURE An imaging system includes a sight tube extending along a longitudinal axis of the imaging system and configured to extend through an access port. The sight tube includes a wall extending about the longitudinal axis and defining a cavity. The imaging system also includes a plurality of cooling channels extending through the sight tube. The plurality of cooling channels are configured to direct cooling fluid through the sight tube for cooling the imaging system. The plurality of cooling channels are formed in the sight tube such that at least one cooling channel of the plurality of cooling channels extends in a direction oblique to the longitudinal axis. [Figure 1]
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/615,576 US10533901B2 (en) | 2017-06-06 | 2017-06-06 | Imaging system for inspecting components of turbomachines and method of assembly thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
SG10201804292VA true SG10201804292VA (en) | 2019-01-30 |
Family
ID=62683089
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG10201804292VA SG10201804292VA (en) | 2017-06-06 | 2018-05-21 | Imaging system for inspecting components of turbomachines and method of assembly thereof |
Country Status (5)
Country | Link |
---|---|
US (1) | US10533901B2 (en) |
EP (1) | EP3413115A3 (en) |
CN (1) | CN109238729B (en) |
CA (1) | CA3006129A1 (en) |
SG (1) | SG10201804292VA (en) |
Families Citing this family (12)
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---|---|---|---|---|
CH714454A2 (en) * | 2017-12-15 | 2019-06-28 | T Meili Reto | Device for monitoring processes inside explosion-proof reaction vessels. |
US10845253B2 (en) * | 2018-04-02 | 2020-11-24 | General Electric Company | Turbine thermal monitoring systems and methods |
GB201806822D0 (en) * | 2018-04-26 | 2018-06-13 | Rolls Royce Plc | Inspection and maintenance apparatus |
WO2020068133A1 (en) * | 2018-09-29 | 2020-04-02 | Hewlett-Packard Development Company, L.P. | Break away support for 3d printing |
GB201903049D0 (en) * | 2019-03-07 | 2019-04-24 | Rolls Royce Plc | Sensor |
US11650173B2 (en) | 2019-11-01 | 2023-05-16 | Caterpillar Inc. | Grading a piston with deposits using thermal scan data |
US11536946B2 (en) * | 2020-03-17 | 2022-12-27 | Baker Hughes Holdings Llc | High temperature cooling tube for borescope |
CN111964788B (en) * | 2020-08-12 | 2022-10-11 | 电子科技大学 | Four-shaft type multifunctional turbine blade temperature measuring device |
US11804746B2 (en) * | 2020-08-31 | 2023-10-31 | General Electric Company | Stator cooling channels with internal features |
CN112629842B (en) * | 2020-11-27 | 2022-06-28 | 中国航发四川燃气涡轮研究院 | Heating and cooling integrated device for strength test of aero-engine wheel disc |
US11946811B2 (en) * | 2021-08-13 | 2024-04-02 | Pratt & Whitney Canada Corp. | Non-contact high temperature measurement system |
FR3127296B1 (en) * | 2021-09-17 | 2024-02-02 | Safran Electronics & Defense | Imaging device with modular design and remote infrared sensor |
Family Cites Families (28)
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US5274325A (en) | 1991-03-18 | 1993-12-28 | Nippon Telegraph And Telephone Corporation | Method and apparatus for electro-optic sampling measurement of electrical signals in integrated circuits |
JP2000046482A (en) | 1998-07-28 | 2000-02-18 | Nippon Steel Corp | Industrial endoscope with cooling structure |
US7121098B2 (en) * | 2003-04-30 | 2006-10-17 | Siemens Power Generation, Inc. | High-temperature inspection device and cooling apparatus therefor |
US7422559B2 (en) * | 2004-06-16 | 2008-09-09 | Ge Inspection Technologies, Lp | Borescope comprising fluid supply system |
US20060038988A1 (en) | 2004-08-20 | 2006-02-23 | General Electric Company | Borescope assembly for detecting a condition of a rotating part |
US7662091B2 (en) * | 2004-12-30 | 2010-02-16 | General Electric Company | Flexible borescope assembly for inspecting internal turbine components at elevated temperatures |
US7231817B2 (en) * | 2005-01-18 | 2007-06-19 | Siemens Power Generation, Inc. | Inspection system for a turbine blade region of a turbine engine |
DE102007009180B4 (en) * | 2007-02-26 | 2017-05-18 | Siemens Healthcare Gmbh | combination tomograph |
JP5075437B2 (en) * | 2007-03-19 | 2012-11-21 | オリンパス株式会社 | Endoscope cooling device and endoscope device |
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US9194750B2 (en) | 2009-10-07 | 2015-11-24 | Semi Conductor Devices—Elbit Systems—Rafael Partnership | Infra-red imager |
US8727706B2 (en) * | 2011-01-04 | 2014-05-20 | General Electric Company | System for providing cooling and purging air flow to a rotary machine online monitoring system |
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US9709463B2 (en) * | 2012-01-31 | 2017-07-18 | Siemens Energy, Inc. | Method and system for surface profile inspection of off-line industrial gas turbines and other power generation machinery |
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US9182285B2 (en) * | 2013-08-15 | 2015-11-10 | Siemens Energy, Inc. | Methods regarding optical probe having an inner tube with separable tube sections to house optical elements |
CN103743658B (en) * | 2014-01-16 | 2015-10-28 | 东南大学 | Certainly the two spy testing device and method of cooling of fluidized-bed combustion boiler movement of particles |
US20160380014A1 (en) | 2014-01-27 | 2016-12-29 | INVIS Technologies Corporation | Thermal Imaging Device |
US9856748B2 (en) * | 2015-02-18 | 2018-01-02 | United Technologies Corporation | Probe tip cooling |
DE102015105920A1 (en) * | 2015-04-17 | 2016-10-20 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Cylinder head assembly |
US10473528B2 (en) * | 2016-02-13 | 2019-11-12 | General Electric Company | Optical apparatus and sight tube for inspecting turbine engine components |
-
2017
- 2017-06-06 US US15/615,576 patent/US10533901B2/en active Active
-
2018
- 2018-05-21 SG SG10201804292VA patent/SG10201804292VA/en unknown
- 2018-05-24 CA CA3006129A patent/CA3006129A1/en not_active Abandoned
- 2018-05-31 EP EP18175323.7A patent/EP3413115A3/en active Pending
- 2018-06-06 CN CN201810573727.7A patent/CN109238729B/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN109238729B (en) | 2020-12-15 |
US20180348070A1 (en) | 2018-12-06 |
CA3006129A1 (en) | 2018-12-06 |
CN109238729A (en) | 2019-01-18 |
EP3413115A2 (en) | 2018-12-12 |
US10533901B2 (en) | 2020-01-14 |
EP3413115A3 (en) | 2019-02-20 |
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