GB644212A - Improvements in or relating to gas turbine fuel systems - Google Patents
Improvements in or relating to gas turbine fuel systemsInfo
- Publication number
- GB644212A GB644212A GB762148A GB762148A GB644212A GB 644212 A GB644212 A GB 644212A GB 762148 A GB762148 A GB 762148A GB 762148 A GB762148 A GB 762148A GB 644212 A GB644212 A GB 644212A
- Authority
- GB
- United Kingdom
- Prior art keywords
- duct
- burners
- plunger
- spill
- fuel
- 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.)
- Expired
Links
Classifications
-
- 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
- F02C9/00—Controlling gas-turbine plants; Controlling fuel supply in air- breathing jet-propulsion plants
- F02C9/26—Control of fuel supply
- F02C9/46—Emergency fuel control
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Feeding And Controlling Fuel (AREA)
Abstract
644,212. Regulation of pumps. PARSONS & CO., Ltd., C. A., and METCALFE, F. March 12, 1948, No. 7621. [Class 102(i)] [Also in Groups XI and XXVI] An emergency cut-off valve for the fuel supply to the spill type burners of a gas turbine combustion chamber comprises a body 2 having a duct 11 connected to the fuel supply line, a duct 10 connected to a return pipe to the fuel supply system, a duct 9 connected to the burners, a duct 8 connected to the spill return from the burners and a duct 12 connected to drain. A reciprocative plunger 3 with lands 4, 5, 6 and 7 is mounted in the bore of the body 2. In the position of the plunger shown, fuel from the pump passes through the ducts 11 and 9 to the burners and the spill passes from the burners through the ducts 8 and 10 to the pump inlet. When the plunger 3 is pushed to the left, the land 6 shuts off the supply to the burners through the duct 9, the duct 11 is connected to the duct 10 and the duct 8 connected to the drain 12. This allows the fuel pump to continue to operate and the spill pressure to be relieved. To maintain the plunger 3 in balance, equalizing passages 14 and 15 are provided. The plunger may be operated by hand, by solenoid, or by a servo piston from the emergency governor oil supply.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB762148A GB644212A (en) | 1948-03-12 | 1948-03-12 | Improvements in or relating to gas turbine fuel systems |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB762148A GB644212A (en) | 1948-03-12 | 1948-03-12 | Improvements in or relating to gas turbine fuel systems |
Publications (1)
Publication Number | Publication Date |
---|---|
GB644212A true GB644212A (en) | 1950-10-04 |
Family
ID=9836625
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB762148A Expired GB644212A (en) | 1948-03-12 | 1948-03-12 | Improvements in or relating to gas turbine fuel systems |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB644212A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3411538A (en) * | 1966-04-16 | 1968-11-19 | Honeywell Gmbh | Fluid diverting valve |
WO2016192146A1 (en) * | 2015-06-01 | 2016-12-08 | 广东美的暖通设备有限公司 | Six-way reversing valve, and air-conditioning outdoor unit, and air conditioner having same |
US11255269B2 (en) | 2019-02-05 | 2022-02-22 | Rolls-Royce Plc | Valve arrangement for a fuel system |
-
1948
- 1948-03-12 GB GB762148A patent/GB644212A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3411538A (en) * | 1966-04-16 | 1968-11-19 | Honeywell Gmbh | Fluid diverting valve |
WO2016192146A1 (en) * | 2015-06-01 | 2016-12-08 | 广东美的暖通设备有限公司 | Six-way reversing valve, and air-conditioning outdoor unit, and air conditioner having same |
US10018382B2 (en) | 2015-06-01 | 2018-07-10 | Gd Midea Heating & Ventilating Equipment Co., Ltd. | Six-way directional valve, outdoor unit for air conditioner having the same, and air conditioner |
US11255269B2 (en) | 2019-02-05 | 2022-02-22 | Rolls-Royce Plc | Valve arrangement for a fuel system |
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