GB912762A - Heat exchange apparatus - Google Patents

Heat exchange apparatus

Info

Publication number
GB912762A
GB912762A GB24316/60A GB2431660A GB912762A GB 912762 A GB912762 A GB 912762A GB 24316/60 A GB24316/60 A GB 24316/60A GB 2431660 A GB2431660 A GB 2431660A GB 912762 A GB912762 A GB 912762A
Authority
GB
United Kingdom
Prior art keywords
fuel
pipe
pass
oil
valve
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
Application number
GB24316/60A
Inventor
William Sherlaw
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Priority to GB24316/60A priority Critical patent/GB912762A/en
Publication of GB912762A publication Critical patent/GB912762A/en
Expired legal-status Critical Current

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
    • F02C7/12—Cooling of plants
    • F02C7/14—Cooling of plants of fluids in the plant, e.g. lubricant or fuel
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

912,762. Cooling systems for engines. ROLLS-ROYCE Ltd. July 5, 1961 [July 12, 1960], No. 24316/60. Class 64 (3). [Also in Group XXVI] Oil supplied to the bearings of a gas-turbine engine 10 is cooled in a heat-exchanger 18 by means of fuel flowing from a reservoir 16 through a pipe 17 and the pass 18<SP>1</SP> of the heatexchanger 18 to an outlet pipe 19 leading to the burners of the gas turbine, a valve-controlled by-pass pipe 46 being provided in the pipe 19 so that part of the fuel may be returned selectively to either the reservoir 16 or to the inlet of the heat-exchanger 18 via pipes 51 and 52 respectively. The capacity of the reservoir 16 is much greater than that of the pass 18<SP>1</SP>. A pump 33 pumps oil from a tank 32 through a duct 45 to an annular manifold 44 surrounding the bearing 31 of the turbine shaft 30, the oil then passing along the interior of the shaft which it leaves via a manifold 39. The returning oil passes through a duct 38 to a valve 35 which returns it to the oil tank either through the pass 18<SP>11</SP> of the heat-exchanger 18 or through a by-pass duct 41. The valve 35 and the valve 50 in the fuel by-pass pipe 46 are controlled in accordance with the temperature of the fuel leaving the heat-exchanger by means of a thermostat 57 which is set so that at low fuel temperatures all of the oil and all of the fuel entering pipe 46 pass through the heatexchanger. As the temperature of the fuel rises an increasing amount of fuel from pipe 46 is returned to the reservoir, correspondingly less being led to the heat-exchanger, and a diminishing amount of oil, reducing to zero at a fuel temperature greater than 75‹ C., flows through the latter. Additional features of the apparatus include main and backing fuel pumps 26 and 22, a pressurizing valve 47 in the fuel by-pass pipe 46 and a one-way valve 53 in the pipe 52.
GB24316/60A 1960-07-12 1960-07-12 Heat exchange apparatus Expired GB912762A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB24316/60A GB912762A (en) 1960-07-12 1960-07-12 Heat exchange apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB24316/60A GB912762A (en) 1960-07-12 1960-07-12 Heat exchange apparatus

Publications (1)

Publication Number Publication Date
GB912762A true GB912762A (en) 1962-12-12

Family

ID=10209781

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24316/60A Expired GB912762A (en) 1960-07-12 1960-07-12 Heat exchange apparatus

Country Status (1)

Country Link
GB (1) GB912762A (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1284688B (en) * 1964-05-08 1968-12-05 Rolls Royce Fuel warming and cooling device for gas turbine engines
DE2631748A1 (en) * 1975-07-17 1977-02-03 Gen Electric OIL COOLING SYSTEM FOR A GAS TURBINE ENGINE
FR2398884A1 (en) * 1977-07-25 1979-02-23 Gen Electric COOLING CIRCUIT FOR GAS TURBINE ENGINE AND ENGINE THUS OBTAINED
FR2503256A1 (en) * 1981-04-01 1982-10-08 United Technologies Corp THERMAL FLOW BALANCING BETWEEN ELEMENTS ASSOCIATED WITH A GAS TURBINE
FR2536842A1 (en) * 1982-11-29 1984-06-01 Gen Electric ENGINE LUBRICATING OIL HEAT RECOVERY SYSTEM AND METHOD OF RECOVERING SAID HEAT
US4498525A (en) * 1981-12-10 1985-02-12 Rolls-Royce Limited Fuel/oil heat exchange system for an engine
FR2619417A1 (en) * 1987-08-12 1989-02-17 Snecma FUEL DISTRIBUTION CIRCUIT WITH INCREASED FUEL COOLING
EP0391609A1 (en) * 1989-04-06 1990-10-10 ROLLS-ROYCE plc Management of heat generated by aircraft gas turbine installations
US5177951A (en) * 1989-04-06 1993-01-12 Rolls-Royce Plc Method for management of heat generated by aircraft gas turbine installations
GB2260577A (en) * 1991-10-16 1993-04-21 Rolls Royce Plc Gas turbine engine starting
GB2260578A (en) * 1991-09-25 1993-04-21 Mtu Muenchen Gmbh Heat transfer between fuel and air in supersonic jet engine
US5241814A (en) * 1989-04-06 1993-09-07 Rolls-Royce Plc Management of heat generated by aircraft gas turbine installations
EP1264975A2 (en) * 2001-06-05 2002-12-11 Rolls-Royce Deutschland Ltd & Co KG Fuel system for an aircraft gas turbine
EP1505278A2 (en) * 2003-08-06 2005-02-09 Rolls-Royce PLC A fluid system
US10544717B2 (en) 2016-09-07 2020-01-28 Pratt & Whitney Canada Corp. Shared oil system arrangement for an engine component and a generator
CN111049184A (en) * 2019-12-26 2020-04-21 国网吉林省电力有限公司 Calculation method for responding to wind power consumption demand of power system in multi-energy complementary park

Cited By (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1284688B (en) * 1964-05-08 1968-12-05 Rolls Royce Fuel warming and cooling device for gas turbine engines
DE2631748A1 (en) * 1975-07-17 1977-02-03 Gen Electric OIL COOLING SYSTEM FOR A GAS TURBINE ENGINE
FR2398884A1 (en) * 1977-07-25 1979-02-23 Gen Electric COOLING CIRCUIT FOR GAS TURBINE ENGINE AND ENGINE THUS OBTAINED
FR2503256A1 (en) * 1981-04-01 1982-10-08 United Technologies Corp THERMAL FLOW BALANCING BETWEEN ELEMENTS ASSOCIATED WITH A GAS TURBINE
DE3210198A1 (en) * 1981-04-01 1982-11-11 United Technologies Corp., 06101 Hartford, Conn. GAS TURBINE ENGINE AND METHOD FOR MAINTAINING A THERMAL BALANCE
US4498525A (en) * 1981-12-10 1985-02-12 Rolls-Royce Limited Fuel/oil heat exchange system for an engine
GB2131094A (en) * 1982-11-29 1984-06-13 Gen Electric Engine oil heat recovery system
FR2536842A1 (en) * 1982-11-29 1984-06-01 Gen Electric ENGINE LUBRICATING OIL HEAT RECOVERY SYSTEM AND METHOD OF RECOVERING SAID HEAT
FR2619417A1 (en) * 1987-08-12 1989-02-17 Snecma FUEL DISTRIBUTION CIRCUIT WITH INCREASED FUEL COOLING
EP0307264A1 (en) * 1987-08-12 1989-03-15 Societe Nationale D'etude Et De Construction De Moteurs D'aviation "Snecma" Fuel distribution circuit affording enhanced fuel cooling
EP0391609A1 (en) * 1989-04-06 1990-10-10 ROLLS-ROYCE plc Management of heat generated by aircraft gas turbine installations
US5121598A (en) * 1989-04-06 1992-06-16 Rolls-Royce Plc Management system for heat generated by aircraft gas turbine installations
US5177951A (en) * 1989-04-06 1993-01-12 Rolls-Royce Plc Method for management of heat generated by aircraft gas turbine installations
US5241814A (en) * 1989-04-06 1993-09-07 Rolls-Royce Plc Management of heat generated by aircraft gas turbine installations
GB2260578A (en) * 1991-09-25 1993-04-21 Mtu Muenchen Gmbh Heat transfer between fuel and air in supersonic jet engine
GB2260578B (en) * 1991-09-25 1995-01-18 Mtu Muenchen Gmbh Cooling device for jet engines
GB2260577A (en) * 1991-10-16 1993-04-21 Rolls Royce Plc Gas turbine engine starting
US5253470A (en) * 1991-10-16 1993-10-19 Rolls-Royce Plc Gas turbine engine starting
GB2260577B (en) * 1991-10-16 1994-10-05 Rolls Royce Plc Gas turbine engine starting
US6810671B2 (en) 2001-06-05 2004-11-02 Rolls-Royce Deutschland Ltd & Co Kg Method for the fuel supply and a fuel supply system for aircraft equipped with at least one aero gas turbine
EP1264975A3 (en) * 2001-06-05 2004-02-04 Rolls-Royce Deutschland Ltd & Co KG Fuel system for an aircraft gas turbine
EP1264975A2 (en) * 2001-06-05 2002-12-11 Rolls-Royce Deutschland Ltd & Co KG Fuel system for an aircraft gas turbine
EP1505278A2 (en) * 2003-08-06 2005-02-09 Rolls-Royce PLC A fluid system
EP1505278A3 (en) * 2003-08-06 2006-11-29 Rolls-Royce PLC A fluid system
US10544717B2 (en) 2016-09-07 2020-01-28 Pratt & Whitney Canada Corp. Shared oil system arrangement for an engine component and a generator
US11225888B2 (en) 2016-09-07 2022-01-18 Pratt & Whitney Canada Corp. Shared oil system arrangement for an engine component and a generator
CN111049184A (en) * 2019-12-26 2020-04-21 国网吉林省电力有限公司 Calculation method for responding to wind power consumption demand of power system in multi-energy complementary park
CN111049184B (en) * 2019-12-26 2023-04-18 国网吉林省电力有限公司 Calculation method for responding to wind power consumption demand of power system in multi-energy complementary park

Similar Documents

Publication Publication Date Title
GB912762A (en) Heat exchange apparatus
GB997260A (en) Gas turbine engine fuel heating and oil cooling system
US3651645A (en) Gas turbine for aircrafts
US3007306A (en) Vapor cycle engine
GB751884A (en) Improvements relating to the air-cooling of gas turbines
GB585334A (en) Improvements in or relating to internal-combustion turbines
GB1426411A (en) Means for the in-flight cooling of the fuel carried by an aircraft
US2649082A (en) Engine cooling system utilizing waste heat
GB910100A (en) Liquid coolant circulation systems for internal combustion engines
JPS5338836A (en) Fluid coupling for engine cooling fan
GB760243A (en) Improvements in or relating to gas-turbine engines
US2470729A (en) Gas turbine power plant
CH217848A (en) Internal combustion engine in which the air flows through at least one heat exchanger.
GB746377A (en) Improvements in or relating to gas turbine installations
GB1280695A (en) Improvements in or relating to pumping systems for pumping crude oil
GB763449A (en) Improvements relating to gas turbine engine fuel systems
GB720012A (en) Improvements in or relating to the cooling of aircraft propulsion plants
GB741433A (en) Improvements relating to gas turbine engine fuel systems
GB630792A (en) Improvements in or relating to the cooling of the bearings of turbo-machinery as used in aircraft
JPS5447048A (en) Lubricating device of low-boiling-point-medium tubine
GB831451A (en) Improvements relating to cooling systems for marine driving units
GB781758A (en) Improvements in liquid fuel supply systems for gas turbine engines
SU375443A1 (en) LUBRICATION SYSTEM
GB1121013A (en) Improvements in or relating to fuel injection in internal combustion engines
GB583429A (en) Improvements in or relating to gas turbine plants