GB749540A - Improvements in and relating to temperature responsive modulating valves - Google Patents
Improvements in and relating to temperature responsive modulating valvesInfo
- Publication number
- GB749540A GB749540A GB28325/53A GB2832553A GB749540A GB 749540 A GB749540 A GB 749540A GB 28325/53 A GB28325/53 A GB 28325/53A GB 2832553 A GB2832553 A GB 2832553A GB 749540 A GB749540 A GB 749540A
- Authority
- GB
- United Kingdom
- Prior art keywords
- temperature
- tubular element
- spill
- oct
- combustion chamber
- 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
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/22—Fuel supply systems
- F02C7/232—Fuel valves; Draining valves or systems
-
- 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
- F05D2270/30—Control parameters, e.g. input parameters
- F05D2270/301—Pressure
-
- 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
- F05D2270/30—Control parameters, e.g. input parameters
- F05D2270/303—Temperature
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)
- Supercharger (AREA)
Abstract
749,540. Gas turbine plant. ENGLISH ELECTRIC CO., Ltd. Oct. 8, 1954 [Oct. 14, 1953], No. 28325/53. Class 110(3) [Also in Group XXIX] A valve suitable for controlling a spill passage from the fuel supply to a gas turbine engine comprises a valve member 5 with an annular knife-edge co-acting with a tapered, tubular element 4 and carried by the free end of a Bourdon tube 7 whose interior is connected by a capillary tubing 10 to a mercury boiler which is exposed to the temperature at the inlet to the turbine. Up to a temperature of 300C. the mercury pressure is negligible and the spill flow is constant. From that temperature up to 760"C. the valve member is moved towards the smaller end of the tubular element 4 resulting in a progressively decreasing spill flow Any further increase of temperature causes the knife-edge to emerge from the tubular element and so rapidly to increase the spill flow. Englines having more than one combustion chamber may have a corresponding number of valve members arranged in parallel each controlled by a Bourdon tube sensitive to the temperature at the outlet of the respective combustion chamber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB28325/53A GB749540A (en) | 1953-10-14 | 1953-10-14 | Improvements in and relating to temperature responsive modulating valves |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB28325/53A GB749540A (en) | 1953-10-14 | 1953-10-14 | Improvements in and relating to temperature responsive modulating valves |
Publications (1)
Publication Number | Publication Date |
---|---|
GB749540A true GB749540A (en) | 1956-05-30 |
Family
ID=10273884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB28325/53A Expired GB749540A (en) | 1953-10-14 | 1953-10-14 | Improvements in and relating to temperature responsive modulating valves |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB749540A (en) |
-
1953
- 1953-10-14 GB GB28325/53A patent/GB749540A/en not_active Expired
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