JPS56104122A - Gas turbine with cleaning system - Google Patents
Gas turbine with cleaning systemInfo
- Publication number
- JPS56104122A JPS56104122A JP579680A JP579680A JPS56104122A JP S56104122 A JPS56104122 A JP S56104122A JP 579680 A JP579680 A JP 579680A JP 579680 A JP579680 A JP 579680A JP S56104122 A JPS56104122 A JP S56104122A
- Authority
- JP
- Japan
- Prior art keywords
- shut
- turbine
- valves
- piping
- cleaning agent
- 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
Abstract
PURPOSE: To obtain a reliable gas turbine cleaning device by connecting a cleaning agent feeding piping, on which a pump is mounted, to a compressed air feeding piping and fitting shut-off valves in these pipings.
CONSTITUTION: A turbine is started when shut-off valves 16, 18 are opened and a shut-off valve 17 and drain valves 20, 22 are closed so that a part of delivery air from a compressor flows into a piping 12 and is pressurized by a spraying air compressor 13, and the compressed air is sprayed from a fuel nozzle 9 into a combustion chamber 4 while atomizing fuel. By closing the shut-off valves 16, 18, opening the shut-off valve 17, and starting a cleaning agent transporting pump 15 to start cleaning the turbine, the cleaning agent is sprayed into the combustion chamber 4 through pipings 14, 12 and a spraying air passage 11 of the fuel injection nozzle 9, so that turbine moving blades 1 and turbine stationary blades 2 are cleaned by the sprayed cleaning agent. By opening drain valves 20, 22, the residual cleaning medium in said piping 12 can be discharged.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP579680A JPS56104122A (en) | 1980-01-23 | 1980-01-23 | Gas turbine with cleaning system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP579680A JPS56104122A (en) | 1980-01-23 | 1980-01-23 | Gas turbine with cleaning system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56104122A true JPS56104122A (en) | 1981-08-19 |
Family
ID=11621035
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP579680A Pending JPS56104122A (en) | 1980-01-23 | 1980-01-23 | Gas turbine with cleaning system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56104122A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6216439B1 (en) | 1998-05-08 | 2001-04-17 | Mitsubishi Heavy Industries, Ltd. | Gas turbine fuel system comprising fuel oil distribution control system, fuel oil purge system, purging air supply system and fuel nozzle wash system |
WO2007068694A1 (en) * | 2005-12-12 | 2007-06-21 | Siemens Aktiengesellschaft | Valve assembly |
FR2971833A1 (en) * | 2011-02-21 | 2012-08-24 | Snecma | Combustion chamber for turboshaft engine of aircraft, has outlet for liquid at bottom portion, and comparison circuit, where outlet is provided with valve, and valve is provided with thermocouple |
-
1980
- 1980-01-23 JP JP579680A patent/JPS56104122A/en active Pending
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6216439B1 (en) | 1998-05-08 | 2001-04-17 | Mitsubishi Heavy Industries, Ltd. | Gas turbine fuel system comprising fuel oil distribution control system, fuel oil purge system, purging air supply system and fuel nozzle wash system |
US6385961B2 (en) | 1998-05-08 | 2002-05-14 | Mitsubishi Heavy Industries, Ltd. | Purging air supply system for a gas turbine |
US6385975B1 (en) | 1998-05-08 | 2002-05-14 | Mitsubishi Heavy Industries, Ltd. | Gas turbine fuel system comprising fuel oil distribution control system, fuel oil purge system, purging air supply system and fuel nozzle wash system |
US6389795B1 (en) | 1998-05-08 | 2002-05-21 | Mitsubishi Heavy Industries, Ltd. | Gas turbine fuel system comprising fuel oil distribution control system, fuel oil purge system, purging air supply system and fuel nozzle wash system |
US6393827B1 (en) | 1998-05-08 | 2002-05-28 | Mitsubishi Heavy Industries, Ltd. | Gas turbine fuel system comprising fuel oil distribution control system, fuel oil purge system, purging air supply system and fuel nozzle wash system |
EP0955457A3 (en) * | 1998-05-08 | 2002-07-17 | Mitsubishi Heavy Industries, Ltd. | Gas turbine fuel system |
WO2007068694A1 (en) * | 2005-12-12 | 2007-06-21 | Siemens Aktiengesellschaft | Valve assembly |
US8567174B2 (en) | 2005-12-12 | 2013-10-29 | Siemens Aktiengesellschaft | Valve assembly for draining oil, moisture, or water from a gas turbine engine |
FR2971833A1 (en) * | 2011-02-21 | 2012-08-24 | Snecma | Combustion chamber for turboshaft engine of aircraft, has outlet for liquid at bottom portion, and comparison circuit, where outlet is provided with valve, and valve is provided with thermocouple |
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