WO1997009524A1 - Moteur de type turbine a gaz - Google Patents
Moteur de type turbine a gaz Download PDFInfo
- Publication number
- WO1997009524A1 WO1997009524A1 PCT/JP1996/002179 JP9602179W WO9709524A1 WO 1997009524 A1 WO1997009524 A1 WO 1997009524A1 JP 9602179 W JP9602179 W JP 9602179W WO 9709524 A1 WO9709524 A1 WO 9709524A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- compressed air
- combustor
- heat exchanger
- gas
- wheel
- Prior art date
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
- F02C7/08—Heating air supply before combustion, e.g. by exhaust gases
-
- 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
- F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
- F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
- F02C3/045—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor having compressor and turbine passages in a single rotor-module
- F02C3/05—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor having compressor and turbine passages in a single rotor-module the compressor and the turbine being of the radial flow type
-
- 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
- F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
- F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
- F02C3/08—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor the compressor comprising at least one radial stage
- F02C3/085—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor the compressor comprising at least one radial stage the turbine being of the radial-flow type (radial-radial)
-
- 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
- F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
- F02C3/14—Gas-turbine plants characterised by the use of combustion products as the working fluid characterised by the arrangement of the combustion chamber in the plant
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/40—Continuous combustion chambers using liquid or gaseous fuel characterised by the use of catalytic means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/42—Continuous combustion chambers using liquid or gaseous fuel characterised by the arrangement or form of the flame tubes or combustion chambers
- F23R3/44—Combustion chambers comprising a single tubular flame tube within a tubular casing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D9/0012—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the apparatus having an annular form
- F28D9/0018—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the apparatus having an annular form without any annular circulation of the heat exchange media
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D9/0025—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being formed by zig-zag bend plates
-
- 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
- F05D2250/00—Geometry
- F05D2250/30—Arrangement of components
- F05D2250/31—Arrangement of components according to the direction of their main axis or their axis of rotation
- F05D2250/311—Arrangement of components according to the direction of their main axis or their axis of rotation the axes being in line
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2250/00—Arrangements for modifying the flow of the heat exchange media, e.g. flow guiding means; Particular flow patterns
- F28F2250/10—Particular pattern of flow of the heat exchange media
- F28F2250/102—Particular pattern of flow of the heat exchange media with change of flow direction
Definitions
- air compressed by a compressor honol driven by a turbine wheel and heated by a heat exchanger is mixed with fuel and burned in a combustor.
- the present invention relates to a gas turbine engine used for heat exchange in an exchanger.
- Such a gas turbine engine is disclosed in, for example, Japanese Patent Publication No. 58-4172, Japanese Patent Publication No. 58-53331, Japanese Patent Publication No. 46-37520. It is already known from the gazette.
- compressed air is used because the heat exchanger is arranged in an asymmetric shape around the axis or is of a rotary type, or the combustor is arranged in an asymmetric shape around the axis. And the flow of the combustion gas becomes uneven in the circumferential direction, which tends to cause pressure loss.
- the high-temperature part that contacts the combustion gas and the low-temperature part that contacts the compressed air are asymmetric in one part of the casing.
- the present invention has been made in view of the above circumstances, and has an object to minimize the occurrence of pressure loss and thermal distortion inside a gas turbine engine.
- a single-can combustor a compressor wheel for supplying compressed air to the single-can combustor, and a combustor wheel driven by combustion gas generated in the single-can combustor.
- the turbine wheel that drives the turbine and the fuel that is exhausted from the turbine wheel
- a gas turbine engine equipped with an annular heat transfer heat exchanger that exchanges heat between the combustion gas and compressed air supplied to a single-can combustor, a compressor wheel, a turbine wheel, and a single-can
- the heat transfer type heat exchanger and the heat transfer type heat exchanger are arranged coaxially, and the heat transfer type heat exchanger is positioned radially outside of the single-can type combustor and offset from the compressor wheel and turbine wheel in the axial direction.
- a compressed air passage for guiding compressed air from the compressor wheel to the heat transfer type heat exchanger, and a combustion gas from the turbine wheel to the heat transfer type heat exchanger, radially outside the compressor wheel and turbine wheel.
- a gas turbine engine having a combustion gas passage is proposed.
- the compressor wheel, the turbine wheel, the single-can type combustor and the heat transfer type heat exchanger are arranged coaxially, so that the flow of compressed air and combustion gas inside the engine is made axially symmetric. Pressure loss can be reduced, and output can be increased and fuel consumption can be reduced.
- the temperature distribution inside the engine is axisymmetric to minimize thermal distortion, to ensure smooth rotation of the compressor wheel and turbine wheel, and to avoid damage to components due to uneven thermal expansion.
- the casing duct can be made axially symmetrical and made of thin-walled material to achieve weight savings. Can be reduced.
- a heat transfer type heat exchanger is arranged at a position radially outward of the single-can combustor and offset in the axial direction from the compressor wheel and the turbine wheel.
- a compressed air passage that guides compressed air from the compressor wheel to the heat transfer type heat exchanger and a combustion gas passage that guides combustion gas from the turbine wheel to the heat transfer type heat exchanger provide heat transfer.
- the heat exchanger, and the compressed air passage and the combustion gas passage for introducing the compressed air and the combustion gas therethrough are reasonably laid out in the axial direction, thereby making it possible to make the radial dimension of the engine compact.
- a combustion gas in addition to the first feature, it is possible to purify the combustion gas while minimizing an increase in the radial dimension of the engine due to the installation of the oxidation catalyst.
- a gas turbine engine in which compressed air and combustion gas flow in the heat transfer type heat exchanger in mutually opposite directions is proposed. According to the configuration, the heat exchange efficiency of the heat transfer type heat exchanger can be improved.
- a gas turbine engine in which the single-can type combustor includes a premixing section, a catalytic combustion section, and a gas phase combustion section is proposed. Is done.
- the mixture obtained by uniformly mixing the fuel and the compressed air in the premixing section is combusted at a low temperature by the catalyst, and harmful components in the combustion gas can be reduced.
- a gas turbine engine in which a single-can type combustor includes a premixing section, a flame holding section, and a gas phase combustion section. Is done.
- the fuel and the compressed air can be uniformly mixed in the premixing section, and the harmful components in the combustion gas can be reduced.
- a gas turbine engine having a preheating means interposed in a compressed air passage connecting a heat transfer type heat exchanger and a single-can type combustor is provided. Suggested:
- the startability can be improved by preheating the compressed air at the time of starting.
- FIG. 1 is a longitudinal sectional view of a gas turbine engine
- FIG. 2 is an enlarged sectional view taken along line 2-2 of FIG. 1
- Fig. 4 is an enlarged view of part A of Fig. 3
- Fig. 5 is an enlarged view of part B of Fig. 3
- Fig. 6 is an enlarged view of part C of Fig. 3
- Fig. 7 is an enlarged part of Fig. 5
- Figure 2 8 and 9 show a second embodiment of the present invention.
- FIG. 8 is a longitudinal sectional view of a gas turbine engine
- FIG. 9 is a view corresponding to FIG.
- the gas turbine engine E includes an engine casing 1 formed in a substantially cylindrical shape.
- a first compressed air passage 4 is formed on the outer periphery of the engine casing 1, and an intake passage 5 connected to an air cleaner and a silencer (not shown) is connected upstream of the first compressed air passage 4.
- a centrifugal compressor wheel 9 and a centrifugal turbine wheel 10 are adjacently and coaxially fixed to a rotating shaft 8 that passes through the center of the intake passage 5 and is supported by a pair of bearings 6 and 7. Since the rear bearing 7 is disposed between the compressor wheel 9 and the turbine wheel 10, the turbine wheel from the bearing 7 is smaller than when the bearing 7 is disposed in front of the compressor wheel 9. Vibration can be reduced by reducing the amount of rearward extension of 10-a plurality of compressor blades 9 t formed radially on the outer periphery of the compressor wheel 9 face the intake passage 5. These con breccias sable one de 9, ... first compressed air passage 4 more con Buressa diffuser 1 1 1 ... is provided which is located immediately downstream of the.
- annular heat transfer type heat exchanger 12 At the front end of the rotating shaft 8 is provided a generator 2 driven by a turbine wheel 10-at the rear end of the engine casing 1 an annular heat transfer type heat exchanger 12 is arranged: heat transfer type The heat exchanger 12 has a compressed air inlet 13 at a position near the rear end outer periphery, a compressed air outlet 14 at a position near the front end inner periphery, and a combustion gas inlet 15 at a position near the front end outer periphery.
- a combustion gas outlet 16 is provided near the inner periphery of the rear end:
- the heat transfer type heat exchanger 12 is composed of a large-diameter cylindrical outer housing 28 and a small-diameter cylindrical inner housing 29, and a metal plate. Compressed air flow paths 31 and combustion gas flow paths 32 are formed alternately with the heat transfer plate 30 being bent in a zigzag manner.
- a catalytic single can combustor 18 is coaxially arranged radially inward.
- the single-can combustor 18 includes a premixing section 33, a catalytic combustion section 19, and a gas-phase combustion section 20 sequentially from the upstream side to the downstream side.
- the compressed air outlet 14 of the heat transfer type heat exchanger 12 and the preheater 17 are connected by a second compressed air passage 21, and the preheater 17 and the premixing section 33 are connected by a third compressed air passage 2 Connected at 2:
- the third compressed air passage 22 is provided with a fuel injection nozzle 23.
- the fuel injected from the fuel injection nozzles 23 is uniformly mixed with the compressed air in the premixing section 33 to perform combustion with less harmful emissions.
- the outer periphery of the turbine wheel 10 is located upstream of the combustion gas passage 24 that connects the gas-phase combustion section 20 and the combustion gas inlet 15 of the heat transfer type heat exchanger 12. More with the turbine blade 1 0 1 ... faces formed in shape radiate in, the further upstream of its leading combustion gas from the gas-phase combustion section 2 0 heat shield plate 2 5 and capacitor one Bin'nozuru 2 6, ... are provided.
- An annular oxidation catalyst 27 for removing harmful components in the combustion gas is disposed downstream of the combustion gas passage 24.
- the engine casing 1 extends from the front to the rear of the gas turbine engine E
- the front cover 41, front bearing casing 42, generator housing 43, front casing 44, outer casing 45, rear casing 46, and rear cover 47 are connected in this order.
- -Front cover 41 and front bearing casing 42 are connected by bolts 48
- Front bearing casing 42 and generator housing 43 are connected by bolts 49 ... , c coupled by bolts Bok 5 0 ... the generator housing 4 3 and front casing 4 4
- the front casing 44 and the gear casing 45 are connected by bolts 52 with the flanges 44 i, 45! Formed on the respective end faces abutting through the elastic seal 51. Is done. Also the Autake one Thing 4 5 and Ryake one Thing 4 6, between the flanges 4 5 2, 4 6 1 formed on respective end faces, an annular mounting blanking fixed to the outer periphery of the heat transfer thermal heat exchanger 1 2 Rake' in a state where the door 3 is sandwiched, it is joined by bolts 5 4 ... - at this time, the elastic between the flanges 4 5 2 and the mounting bracket 5 3 Den thermal heat exchanger 1 2 Autake one Thing 4 5 The seal 55 is interposed.
- the flange 4 7 2 formed on the rear end surface of the Ryakaba one 4 7, the rear end of the cylindrical mixing duct 5 9 single can combustor 1 8 is bound by the bolt 6 0 ... Rutotomoni, the fuel injection nozzle 2 3 are connected by bolts 6 1.
- the intake passage 5 integrally formed at the rear of the generator housing 43 is connected to the generator housing 43 by bolts 62.
- the compressor shroud 63 and the interior of the compressor diffuser housing 11 which is connected to the inner surface of the front casing 44 with bolts 64.
- (1) Communicating with the compressed air passage (4)
- the first compressed air passage (4) of the front casing (4) is formed around the outer casing (45) and the rear casing (46).
- the first compressed air passage 4 communicates with the compressed air inlet 13 of the heat transfer type heat exchanger 12.
- An annular reinforcing member for increasing buckling resistance is provided on the inner periphery of the first compressed air passage 4 of the gear casing 4 5.
- An exhaust duct 66 is provided in the repackaging 46.
- the second compressed air passage 21 connected to the compressed air outlet 14 of the heat transfer type heat exchanger 12 branches forward and backward, and most of the compressed air branches backward.
- the compressed air is supplied to the pre-heater 17 and a part of the compressed air is branched forward to form a through-hole formed in the combustor duct 67 that forms the outer wall of the gas phase combustion section 20 of the single-can combustor 18 , Are supplied to the gas phase combustion section 20 as dilution air.
- the outer periphery of the rear bearing housing 68 is fastened together by the bolts 64 connecting the compressor diffuser housing 11 to the inner surface of the front casing 44.
- a turbine shroud 69 abuts on the rear end of the bearing housing 68, and is fixed by a fixing member 71 fastened to the bearing housing 68 with bolts 70.
- the heat shield plate 25 covering the rear of the turbine wheel 10 is composed of a dish-shaped first heat shield plate 73 fixed to the rear surface of the turbine back shroud 26 and a first heat shield plate.
- a dish-shaped second heat shield plate 74 fixed to the rear surface of the turbine back shield 26 so as to cover 73 and a rear surface of the second heat shield plate 74 are disposed with a predetermined gap therebetween.
- a third heat shield 75 Fixed to the second heat shield plate 7 4 at multiple places on the circumference 7 5
- the second compressed air passage 21 branching forward from the compressed air outlet 14 of the heat transfer type heat exchanger 12 passes through the inside of the turbine nozzle 26 formed in the turbine back blade 26.
- the first cooling space 76 formed between the first heat insulating plate 73 and the second heat insulating plate 4 is communicated through the holes 26 3 .
- the first heat shield plate 73 communicates with the second cooling space 77 formed between the first heat shield plate 73 and the turbine wheel 10 through the second heat shield plate 74. Through this, it communicates with a third cooling space 78 formed between the second heat shield plate 74 and the third heat shield plate 75.
- the heat shield plate 25 facing the gas-phase combustion section 20 is exposed to high temperatures, but the relatively low-temperature compressed air that has passed through the heat transfer type heat exchanger 12 2
- the compressed air passage 21 branches forward, and flows into the first cooling space 76 through the through holes 26 3 ... of the turbine back shroud 26 in FIG. 7 and from there the second heat shield plate 7 4 hole 7 4 x, the third as well as flows into the cooling space 7 8 and the opening 7 5 2 ... gas-phase combustion section 2 0 via a through hole from the first cooling space 7 6 of the first heat shield plate 7 3 It flows into the turbine wheel 10 via the third cooling space 73 and the second cooling space 77.
- the first to third heat shields 73, 74, and 75 can be effectively cooled by contact with the relatively low-temperature compressed air-as is clear from FIG.
- the turbine back shroud 26 and the combustor duct 67 are slidably contacted at the seal portion 79, and the sliding of the seal portion 79 causes thermal expansion in the axial direction. Is absorbed.
- two seal rings 80, 80 mounted on the outer periphery of the turbine shroud 69, and slide on the front end of the second compressed air passage duct 81, which defines the second compressed air passage 21.
- the seal rings 80, 80 can absorb the thermal expansion in both axial directions while preventing the leakage of compressed air.
- Each of the seal rings 80 has one abutment.
- FIG. 6 when the compressed air that has passed through the buri-heater 17 is guided to the premixing section 33 of the single-can combustor 18, swirl is generated in the compressed air to mix with the fuel.
- a mixer 59 i is formed at the inlet of the mixing duct 59-at the outlet of the catalytic combustion section 19 of the single-can combustor 18 to generate swirl in the air-fuel mixture.
- a flame section 34 and an ignition heater 82 for starting are provided. Power is supplied to the ignition heater 82 from the side of the lid cover 47 extending to the inside of the mixer 59 1 ... and the mixing duct 59. Power is supplied to the pre-heater 17 via a cable 84 extending from the side of the cover 47 along the inner surface of the mounting member 57.
- the cables 83, 84 are connected to the outside of the lid cover 47 via insulation fittings 85, 86.
- the front end of Lee N'naresu of bearings 7 abuts against the stepped portion of the coupling portion 9 2 of the con Buressa wheel 9, the rear end to the stepped portion of the binding portion 1 0 2 of the turbine wheel 1 0 through the color one 8 9
- the rear lubrication chamber cover 8 8 defines a lubrication oil chamber 35:
- the lubricating oil supplied from the oil passages 68, 87 formed inside the bearing housing 68 and the bearing holder 87 radiates the outer race of the bearing 7 through the oil passage 8 Bias inward
- the floatingly supported bearing 7 has a vibration damping function.
- the jet 9 0 oil passage 8 7 3 formed in the collar 9 0 branching from the oil passage 8 7 i, as well as communicating two oil passages 8 7, di- We Tsu preparative 8 7 4 are formed on the .
- the jet 9 0 t, 8 7 4 are directed to the bearing 7, the bearing 7 is lubricated by the lubricating oil ejected therefrom.
- the generator 2 housed inside the generator housing 43 has a stator 97 formed by winding a coil 95 around an iron core 94, and an interior of a magnet holder 98. And a rotor 100 in which a plurality of permanent magnets 99 are embedded.
- the rotating shaft 8 extending forward inside the compressor wheel 9 and the rotor 100 is formed of a tension bolt, and the nut 101 is screwed to a front end thereof to connect the rotating shaft 8 and the rotor 100 to each other.
- the fastening force of the nut 101 pushes the inner race of the bearing 6, the collar 102 and the magnet holder 98 of the rotor 100 backward, and the magnet holder 98 Press the rear end to the front end of the compressor wheel 9 and fix it.
- the rotating shaft 8 is prevented from oscillating by bringing the enlarged portion 8 t formed in the middle of the rotating shaft 8 into contact with the inner surface of the magnet holder 98.
- the bearing 6 supporting the front end of the rotating shaft 8 is disposed in the lubricating oil chamber 104 defined by the front cover 41 and the bearing casing 42, and includes a bearing casing 42 and a bearing holder 104. It is lubricated through the oil passages 42 i and 105 j formed in FIG.
- the air sucked from the intake passage 5 and compressed by the compressor wheel 9 is sent to the heat transfer type heat exchanger 12 through the first compressed air passage 4 where it is matured with the high-temperature combustion gas. Heated by replacement.
- the compressed air that has passed through the heat transfer type heat exchanger 12 reaches the premixing section 33 via the second compressed air passage 21 and the third compressed air passage 22, where the fuel injected from the fuel injection nozzle 23
- the heat transfer type heat exchanger 12 does not function sufficiently because the combustion gas does not flow: Therefore, the second and third compressed air passages 21 Between 2 and 2 It is necessary to electrically heat the compressed air by heating the beam preheater 17 and raise the temperature above the catalyst activation temperature.
- the compressor wheel 9, the turbine wheel 10, the heat transfer type heat exchanger 12, and the single-can combustor 18 are arranged.
- the members included are arranged axially symmetrically. As a result, the flow of compressed air and combustion gas inside the gas turbine engine E becomes axially symmetric and uniform in the circumferential direction, so that pressure loss is reduced and output is increased and fuel consumption is reduced.
- the temperature distribution inside the gas turbine engine E is also axisymmetric, minimizing thermal distortion of each member, and ensuring smooth rotation of the compressor wheel 9 and turbine wheel 10, Effectively prevent damage to ceramic parts due to thermal stress:
- the casing duct can be made axially symmetric, so they can be made of thin materials such as sheet metal. As the weight is reduced, the heat mass is reduced and the heat loss during cold start is reduced, thereby further reducing fuel consumption:
- the target can be achieved with a short premixing section 33 by axially symmetrical flow of the air-fuel mixture: Furthermore, the flow velocity at the compressed air inlet 13 and the combustion gas inlet 15 of the heat transfer type heat exchanger 12 Is important for improving heat exchange efficiency and reducing pressure loss.
- the above-mentioned target can be achieved by axially symmetricalizing the flow of the compressed air or the combustion gas flowing into the heat transfer type heat exchanger 12-In addition, the high temperature single-can type combustion is provided at the center of the gas turbine engine E.
- a heat transfer type heat exchanger 12 of medium temperature, a second compressed air passage 21, a third compressed air passage 22, a turbine wheel 10 and a combustion gas passage 24 are arranged outside the heat exchanger 18. Further, since the low-temperature compressor wheel 9 and the first compressed air passage 4 are arranged outside the outside, external heat radiation can be reduced and fuel consumption can be reduced without using heat insulating members such as ceramics. .
- a compressor wheel 9, a turbine wheel 10 and a single-can combustor 18 are sequentially arranged from the front to the rear along the axis L, and cover the radial outside of the single-can combustor 18.
- An annular heat-transfer type heat exchanger 12 is disposed at the center. Therefore, a space is formed radially outside of the compressor wheel 9 and the turbine wheel 10, and the first compressed air passage 4, the combustion gas passage 24, and the oxidation catalyst 2 are formed by utilizing this space. 7 can be arranged.
- the radius of the gas turbine engine E is Directional dimensions can be compacted.
- FIGS. 8 and 9 show a second embodiment of the present invention.
- the second embodiment is different from the first embodiment in that the preheater 17 is not provided and the structure of the single-can combustor 18 is provided. This is different from the example, and the other configuration is the same as the first embodiment.
- the single-can combustor 18 of the second embodiment is composed of a premixing section 33, a flame holder 34 such as a swirler for generating a vortex in the air-fuel mixture, and a gas phase combustion section 20. According to the second embodiment, since the flame of the air-fuel mixture is held in the flame holder 34, the gas is reduced. Operation of turbine engine E continues:
- the compressor wheel 9, the turbine wheel 10, the heat transfer type heat exchanger 12, the single-can combustor Each member including 18 is arranged axially symmetrically. Therefore, the flow of the compressed air, the flow of the combustion gas, or the temperature distribution is made axially symmetric, and the same operation and effect as in the first embodiment can be obtained.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Gas Separation By Absorption (AREA)
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR9610369A BR9610369A (pt) | 1995-09-08 | 1996-08-02 | Motor de turbina a gás |
DE69616744T DE69616744T2 (de) | 1995-09-08 | 1996-08-02 | Gasturbinenmotor |
EP96925978A EP0796986B1 (en) | 1995-09-08 | 1996-08-02 | Gas-turbine engine |
KR1019980701190A KR100316394B1 (ko) | 1995-09-08 | 1996-08-02 | 가스터빈엔진 |
AT96925978T ATE208460T1 (de) | 1995-09-08 | 1996-08-02 | Gasturbinenmotor |
US08/875,306 US5855112A (en) | 1995-09-08 | 1996-08-02 | Gas turbine engine with recuperator |
CA002229218A CA2229218C (en) | 1995-09-08 | 1996-08-02 | Gas-turbine engine |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23091195 | 1995-09-08 | ||
JP7/230911 | 1995-09-08 | ||
JP8/43567 | 1996-02-29 | ||
JP8043567A JP3030689B2 (ja) | 1995-09-08 | 1996-02-29 | ガスタービンエンジン |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1997009524A1 true WO1997009524A1 (fr) | 1997-03-13 |
Family
ID=26383361
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1996/002179 WO1997009524A1 (fr) | 1995-09-08 | 1996-08-02 | Moteur de type turbine a gaz |
Country Status (10)
Country | Link |
---|---|
US (1) | US5855112A (ja) |
EP (1) | EP0796986B1 (ja) |
JP (1) | JP3030689B2 (ja) |
KR (1) | KR100316394B1 (ja) |
CN (1) | CN1196107A (ja) |
AT (1) | ATE208460T1 (ja) |
BR (1) | BR9610369A (ja) |
CA (1) | CA2229218C (ja) |
DE (1) | DE69616744T2 (ja) |
WO (1) | WO1997009524A1 (ja) |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10311539A (ja) * | 1997-05-13 | 1998-11-24 | Capstone Turbine Corp | ガスタービンエンジン用低エミッション燃焼システム |
US6170251B1 (en) * | 1997-12-19 | 2001-01-09 | Mark J. Skowronski | Single shaft microturbine power generating system including turbocompressor and auxiliary recuperator |
US6307278B1 (en) * | 1997-12-20 | 2001-10-23 | Honeywell Power Systems Inc. | Microturbine power generating system |
US6516263B1 (en) | 2001-08-02 | 2003-02-04 | Honeywell Power Systems Inc. | Adaptive flame-out prevention |
US6513318B1 (en) | 2000-11-29 | 2003-02-04 | Hybrid Power Generation Systems Llc | Low emissions gas turbine engine with inlet air heating |
US6536217B2 (en) | 2000-12-20 | 2003-03-25 | Honeywell Power Systems Inc. | Liquid fuel reverse purge |
US6560965B1 (en) | 2001-08-20 | 2003-05-13 | Honeywell Power Systems Inc. | System and method of cleaning a recuperator in a microturbine power system |
US6571563B2 (en) | 2000-12-19 | 2003-06-03 | Honeywell Power Systems, Inc. | Gas turbine engine with offset shroud |
US6622489B1 (en) | 2000-10-25 | 2003-09-23 | Hybrid Power Generation Systems, Llc | Integrated gas booster modulation control method |
US6631080B2 (en) | 2001-06-06 | 2003-10-07 | Hybrid Power Generation Systems Llc | Systems and methods for boosting DC link voltage in turbine generators |
US6727603B1 (en) | 2001-08-07 | 2004-04-27 | Hybrid Power Generation Systems Llc | Automatic mode transitions for microturbine generating systems |
US6751958B1 (en) | 2001-09-06 | 2004-06-22 | Honeywell International Inc. | Physical chemistry compression |
US6759764B1 (en) | 2000-07-05 | 2004-07-06 | Hybrid Power Generation Systems Llc | Grid load logic |
RU2819326C1 (ru) * | 2024-01-10 | 2024-05-17 | Федеральное Государственное Автономное Образовательное Учреждение Высшего Образования "Самарский Национальный Исследовательский Университет Имени Академика С.П. Королева" (Самарский Университет) | Малоразмерная газотурбинная установка |
Families Citing this family (64)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0942865A (ja) * | 1995-07-28 | 1997-02-14 | Honda Motor Co Ltd | 熱交換器 |
JP3685890B2 (ja) | 1996-10-17 | 2005-08-24 | 本田技研工業株式会社 | 熱交換器 |
DE69631886T2 (de) * | 1996-11-12 | 2004-12-30 | Ammonia Casale S.A. | Reformierungsanlage |
DE19727730A1 (de) * | 1997-06-30 | 1999-01-07 | Abb Research Ltd | Gasturbinenaufbau |
AU772937B2 (en) * | 1999-06-22 | 2004-05-13 | Honeywell International, Inc. | Microturbine power generating system |
US6276124B1 (en) * | 1998-06-04 | 2001-08-21 | Alliedsignal Inc. | Bi-metallic tie-bolt for microturbine power generating system |
JP3986685B2 (ja) * | 1998-09-01 | 2007-10-03 | 本田技研工業株式会社 | ガスタービンエンジン用燃焼器 |
US6155780A (en) * | 1999-08-13 | 2000-12-05 | Capstone Turbine Corporation | Ceramic radial flow turbine heat shield with turbine tip seal |
US6293338B1 (en) | 1999-11-04 | 2001-09-25 | Williams International Co. L.L.C. | Gas turbine engine recuperator |
US6357113B1 (en) | 1999-11-04 | 2002-03-19 | Williams International Co., L.L.C. | Method of manufacture of a gas turbine engine recuperator |
JP3494217B2 (ja) | 2000-07-07 | 2004-02-09 | 川崎重工業株式会社 | 熱交換器を備えたガスタービン装置 |
US6463730B1 (en) | 2000-07-12 | 2002-10-15 | Honeywell Power Systems Inc. | Valve control logic for gas turbine recuperator |
US6408611B1 (en) | 2000-08-10 | 2002-06-25 | Honeywell International, Inc. | Fuel control method for gas turbine |
US6584760B1 (en) * | 2000-09-12 | 2003-07-01 | Hybrid Power Generation Systems, Inc. | Emissions control in a recuperated gas turbine engine |
EP1347260B1 (en) | 2000-12-25 | 2009-06-10 | Honda Giken Kogyo Kabushiki Kaisha | Heat exchanger |
SE520559C2 (sv) * | 2001-02-02 | 2003-07-22 | Volvo Lastvagnar Ab | Arrangemang och förfarande vid tryckluftsystem för fordon |
US6430917B1 (en) | 2001-02-09 | 2002-08-13 | The Regents Of The University Of California | Single rotor turbine engine |
JP2003074854A (ja) * | 2001-08-28 | 2003-03-12 | Honda Motor Co Ltd | ガスタービン・エンジンの燃焼器 |
JP2003074856A (ja) * | 2001-08-28 | 2003-03-12 | Honda Motor Co Ltd | ガスタービン・エンジンの燃焼器 |
JP2003074853A (ja) * | 2001-08-28 | 2003-03-12 | Honda Motor Co Ltd | ガスタービン・エンジンの燃焼器 |
US6711889B2 (en) * | 2002-06-28 | 2004-03-30 | Industrial Technology Research Institute | Gas turbine engine |
US7047722B2 (en) * | 2002-10-02 | 2006-05-23 | Claudio Filippone | Small scale hybrid engine (SSHE) utilizing fossil fuels |
US7185483B2 (en) * | 2003-01-21 | 2007-03-06 | General Electric Company | Methods and apparatus for exchanging heat |
US7044718B1 (en) | 2003-07-08 | 2006-05-16 | The Regents Of The University Of California | Radial-radial single rotor turbine |
US7007487B2 (en) * | 2003-07-31 | 2006-03-07 | Mes International, Inc. | Recuperated gas turbine engine system and method employing catalytic combustion |
US7147050B2 (en) * | 2003-10-28 | 2006-12-12 | Capstone Turbine Corporation | Recuperator construction for a gas turbine engine |
US7065873B2 (en) * | 2003-10-28 | 2006-06-27 | Capstone Turbine Corporation | Recuperator assembly and procedures |
GB2410982A (en) * | 2004-02-14 | 2005-08-17 | Richard Julius Gozdawa | Turbomachinery electric generator arrangement with component cooling |
US7124572B2 (en) * | 2004-09-14 | 2006-10-24 | Honeywell International, Inc. | Recuperator and turbine support adapter for recuperated gas turbine engines |
US7574853B2 (en) * | 2005-10-17 | 2009-08-18 | Tma Power, Llc | Microturbine with CHP system having a distillation apparatus |
US7363762B2 (en) * | 2005-11-16 | 2008-04-29 | General Electric Company | Gas turbine engines seal assembly and methods of assembling the same |
US7341429B2 (en) * | 2005-11-16 | 2008-03-11 | General Electric Company | Methods and apparatuses for cooling gas turbine engine rotor assemblies |
US7574870B2 (en) | 2006-07-20 | 2009-08-18 | Claudio Filippone | Air-conditioning systems and related methods |
US8118570B2 (en) * | 2007-10-31 | 2012-02-21 | Honeywell International Inc. | Anisotropic bearing supports for turbochargers |
US20090282804A1 (en) * | 2008-05-16 | 2009-11-19 | Honeywell International Inc. | Recuperators for gas turbine engines |
US8221073B2 (en) * | 2008-12-22 | 2012-07-17 | Pratt & Whitney Canada Corp. | Exhaust gas discharge system and plenum |
FR2950109B1 (fr) | 2009-09-17 | 2012-07-27 | Turbomeca | Turbomoteur a arbres paralleles |
JP5023107B2 (ja) * | 2009-06-25 | 2012-09-12 | 株式会社日立製作所 | 再生サイクルガスタービンシステム |
JP5457218B2 (ja) * | 2010-02-12 | 2014-04-02 | 新潟原動機株式会社 | 再生サイクルガスタービン装置 |
DE102010010272A1 (de) * | 2010-03-05 | 2011-09-08 | Daimler Ag | Vorrichtung zur Bereitstellung von heißen Abgasen |
EP2673490A1 (en) * | 2011-02-14 | 2013-12-18 | ICR Turbine Engine Corporation | Radiation shield for a gas turbine combustor |
US9394828B2 (en) * | 2011-02-28 | 2016-07-19 | Pratt & Whitney Canada Corp. | Gas turbine engine recuperator with floating connection |
US9051873B2 (en) | 2011-05-20 | 2015-06-09 | Icr Turbine Engine Corporation | Ceramic-to-metal turbine shaft attachment |
US10094288B2 (en) | 2012-07-24 | 2018-10-09 | Icr Turbine Engine Corporation | Ceramic-to-metal turbine volute attachment for a gas turbine engine |
CN102937049A (zh) * | 2012-11-16 | 2013-02-20 | 中国石油大学(华东) | 十字型排列的离心式微小型燃气轮机 |
CN103321748B (zh) * | 2013-06-19 | 2016-03-16 | 北京理工大学 | 立式燃气轮机 |
JP2015152190A (ja) * | 2014-02-12 | 2015-08-24 | トヨタ自動車株式会社 | ガスタービン用熱交換器 |
US10233838B2 (en) * | 2014-09-09 | 2019-03-19 | The United States Of America, As Represented By The Secretary Of The Navy | Recuperated gas turbine engine |
DE102014220296A1 (de) * | 2014-10-07 | 2016-04-07 | Dürr Systems GmbH | (Mikro-)Gasturbinenanordnung |
CN105003339B (zh) * | 2015-07-14 | 2017-04-12 | 张耀明 | 径向多级涡轮发动机 |
US9745992B2 (en) | 2015-08-30 | 2017-08-29 | Honeywell International Inc. | Turbocharger bearing damper assembly |
US10844742B2 (en) | 2016-04-18 | 2020-11-24 | Borgwarner Inc. | Heat shield |
FR3054200B1 (fr) * | 2016-07-19 | 2021-08-13 | Safran Landing Systems | Ecran thermique de roue freinee d`aeronef perfore |
GB2554384A (en) * | 2016-09-23 | 2018-04-04 | Hieta Tech Limited | Combustion chamber and heat exchanger |
GB201618016D0 (en) | 2016-10-25 | 2016-12-07 | Jiang Kyle | Gas turbine engine |
CN106762139B (zh) * | 2017-01-22 | 2018-09-04 | 中国科学院工程热物理研究所 | 一种具有嵌入式叶片的燃气轮机 |
CN109139264A (zh) * | 2017-06-28 | 2019-01-04 | 武汉迈科特微型涡轮机有限责任公司 | 一种应用环形回热器的微型涡轮发电机 |
US10502424B2 (en) * | 2017-08-10 | 2019-12-10 | General Electric Company | Volute combustor for gas turbine engine |
GB2573131A (en) * | 2018-04-25 | 2019-10-30 | Hieta Tech Limited | Combined heat and power system |
CN109113871B (zh) * | 2018-10-15 | 2024-03-15 | 上海和兰透平动力技术有限公司 | 回热型燃气轮机 |
US11255266B2 (en) | 2019-05-14 | 2022-02-22 | Raytheon Technologies Corporation | Recuperated cycle engine |
US11136901B2 (en) * | 2019-05-17 | 2021-10-05 | Raytheon Technologies Corporation | Monolithic combustor for attritiable engine applications |
EP4107378A4 (en) * | 2020-02-19 | 2024-03-13 | Nathan Geoffrey Andrews | COMPACT TURBINE-COMPRESSOR ASSEMBLY |
US12065971B2 (en) * | 2022-09-30 | 2024-08-20 | Raytheon Technologies Corporation | Centrifugally pumped fuel system |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5681229A (en) * | 1979-12-04 | 1981-07-03 | Nissan Motor Co Ltd | Two-shaft gas turbine power generator |
JPS6014017A (ja) * | 1983-07-05 | 1985-01-24 | Toshiba Corp | ガスタ−ビン燃焼器 |
JPS6139495B2 (ja) * | 1977-10-06 | 1986-09-04 | Kerunfuorushungusuanraage Yuuritsuhi Gmbh | |
JPH01290926A (ja) * | 1988-05-19 | 1989-11-22 | Nissan Motor Co Ltd | 熱交換器 |
JPH02153231A (ja) * | 1988-12-02 | 1990-06-12 | Ishikawajima Harima Heavy Ind Co Ltd | ガスタービン |
JPH05505231A (ja) * | 1989-09-11 | 1993-08-05 | アライド・シグナル・インコーポレーテツド | 環形の複水装置の応力逃し |
JPH0629479Y2 (ja) * | 1990-06-14 | 1994-08-10 | 川崎重工業株式会社 | ガスタービンエンジン |
JPH06323160A (ja) * | 1993-04-08 | 1994-11-22 | Abb Manag Ag | ガスターボグループ |
JPH076403B2 (ja) * | 1989-03-09 | 1995-01-30 | 日産自動車株式会社 | ガスタービン |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2553867A (en) * | 1946-05-24 | 1951-05-22 | Continental Aviat & Engineerin | Power plant |
US3831374A (en) * | 1971-08-30 | 1974-08-27 | Power Technology Corp | Gas turbine engine and counterflow heat exchanger with outer air passageway |
US3818984A (en) * | 1972-01-31 | 1974-06-25 | Nippon Denso Co | Heat exchanger |
US4141212A (en) * | 1977-06-20 | 1979-02-27 | Avco Corporation | Differentially geared regenerative reverse flow turbo shaft engine |
JPS584172A (ja) * | 1981-07-01 | 1983-01-11 | Ricoh Co Ltd | 電子写真複写機用ドラム状感光体 |
JPS5855331A (ja) * | 1981-09-22 | 1983-04-01 | Seiichi Kondo | 疎水性シリカゲルとその製法 |
US5004044A (en) * | 1989-10-02 | 1991-04-02 | Avco Corporation | Compact rectilinear heat exhanger |
-
1996
- 1996-02-29 JP JP8043567A patent/JP3030689B2/ja not_active Expired - Fee Related
- 1996-08-02 US US08/875,306 patent/US5855112A/en not_active Expired - Fee Related
- 1996-08-02 AT AT96925978T patent/ATE208460T1/de not_active IP Right Cessation
- 1996-08-02 CN CN96196834A patent/CN1196107A/zh active Pending
- 1996-08-02 EP EP96925978A patent/EP0796986B1/en not_active Expired - Lifetime
- 1996-08-02 DE DE69616744T patent/DE69616744T2/de not_active Expired - Fee Related
- 1996-08-02 BR BR9610369A patent/BR9610369A/pt not_active IP Right Cessation
- 1996-08-02 KR KR1019980701190A patent/KR100316394B1/ko not_active IP Right Cessation
- 1996-08-02 CA CA002229218A patent/CA2229218C/en not_active Expired - Fee Related
- 1996-08-02 WO PCT/JP1996/002179 patent/WO1997009524A1/ja active IP Right Grant
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6139495B2 (ja) * | 1977-10-06 | 1986-09-04 | Kerunfuorushungusuanraage Yuuritsuhi Gmbh | |
JPS5681229A (en) * | 1979-12-04 | 1981-07-03 | Nissan Motor Co Ltd | Two-shaft gas turbine power generator |
JPS6014017A (ja) * | 1983-07-05 | 1985-01-24 | Toshiba Corp | ガスタ−ビン燃焼器 |
JPH01290926A (ja) * | 1988-05-19 | 1989-11-22 | Nissan Motor Co Ltd | 熱交換器 |
JPH02153231A (ja) * | 1988-12-02 | 1990-06-12 | Ishikawajima Harima Heavy Ind Co Ltd | ガスタービン |
JPH076403B2 (ja) * | 1989-03-09 | 1995-01-30 | 日産自動車株式会社 | ガスタービン |
JPH05505231A (ja) * | 1989-09-11 | 1993-08-05 | アライド・シグナル・インコーポレーテツド | 環形の複水装置の応力逃し |
JPH0629479Y2 (ja) * | 1990-06-14 | 1994-08-10 | 川崎重工業株式会社 | ガスタービンエンジン |
JPH06323160A (ja) * | 1993-04-08 | 1994-11-22 | Abb Manag Ag | ガスターボグループ |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10311539A (ja) * | 1997-05-13 | 1998-11-24 | Capstone Turbine Corp | ガスタービンエンジン用低エミッション燃焼システム |
US6170251B1 (en) * | 1997-12-19 | 2001-01-09 | Mark J. Skowronski | Single shaft microturbine power generating system including turbocompressor and auxiliary recuperator |
US6307278B1 (en) * | 1997-12-20 | 2001-10-23 | Honeywell Power Systems Inc. | Microturbine power generating system |
US6759764B1 (en) | 2000-07-05 | 2004-07-06 | Hybrid Power Generation Systems Llc | Grid load logic |
US6622489B1 (en) | 2000-10-25 | 2003-09-23 | Hybrid Power Generation Systems, Llc | Integrated gas booster modulation control method |
US6513318B1 (en) | 2000-11-29 | 2003-02-04 | Hybrid Power Generation Systems Llc | Low emissions gas turbine engine with inlet air heating |
US6571563B2 (en) | 2000-12-19 | 2003-06-03 | Honeywell Power Systems, Inc. | Gas turbine engine with offset shroud |
US6536217B2 (en) | 2000-12-20 | 2003-03-25 | Honeywell Power Systems Inc. | Liquid fuel reverse purge |
US6631080B2 (en) | 2001-06-06 | 2003-10-07 | Hybrid Power Generation Systems Llc | Systems and methods for boosting DC link voltage in turbine generators |
US6516263B1 (en) | 2001-08-02 | 2003-02-04 | Honeywell Power Systems Inc. | Adaptive flame-out prevention |
US6727603B1 (en) | 2001-08-07 | 2004-04-27 | Hybrid Power Generation Systems Llc | Automatic mode transitions for microturbine generating systems |
US6560965B1 (en) | 2001-08-20 | 2003-05-13 | Honeywell Power Systems Inc. | System and method of cleaning a recuperator in a microturbine power system |
US6751958B1 (en) | 2001-09-06 | 2004-06-22 | Honeywell International Inc. | Physical chemistry compression |
RU2819326C1 (ru) * | 2024-01-10 | 2024-05-17 | Федеральное Государственное Автономное Образовательное Учреждение Высшего Образования "Самарский Национальный Исследовательский Университет Имени Академика С.П. Королева" (Самарский Университет) | Малоразмерная газотурбинная установка |
Also Published As
Publication number | Publication date |
---|---|
CA2229218A1 (en) | 1997-03-13 |
JPH09133029A (ja) | 1997-05-20 |
KR19990037711A (ko) | 1999-05-25 |
JP3030689B2 (ja) | 2000-04-10 |
ATE208460T1 (de) | 2001-11-15 |
EP0796986A1 (en) | 1997-09-24 |
DE69616744T2 (de) | 2002-05-02 |
BR9610369A (pt) | 1999-07-06 |
EP0796986B1 (en) | 2001-11-07 |
CN1196107A (zh) | 1998-10-14 |
US5855112A (en) | 1999-01-05 |
KR100316394B1 (ko) | 2002-02-19 |
EP0796986A4 (en) | 1998-02-11 |
DE69616744D1 (de) | 2001-12-13 |
CA2229218C (en) | 2001-07-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO1997009524A1 (fr) | Moteur de type turbine a gaz | |
JP4731039B2 (ja) | ドーム・ライナ継手を具えるガスタービン燃焼器 | |
JP4569952B2 (ja) | ガスタービンエンジン燃焼器をフィルム冷却するための方法及び装置 | |
EP3052786B1 (en) | Heat shield panels with overlap joints for a turbine engine combustor | |
CN102061998B (zh) | 用于燃气涡轮发动机的燃料喷嘴组件及其制造方法 | |
US10830143B2 (en) | Cooling path structure for concentrated cooling of seal area and gas turbine combustor having the same | |
US6189314B1 (en) | Premix combustor for gas turbine engine | |
GB2228295A (en) | Cooling a turbine engine | |
JP2014181701A (ja) | ガスタービン燃焼器の燃焼モジュールのための流れスリーブ組立体 | |
CZ80394A3 (en) | Gas turbo-set | |
US8297059B2 (en) | Nozzle for a turbomachine | |
EP3077641A1 (en) | Cooling an igniter aperture body of a combustor wall | |
JP6840527B2 (ja) | 燃焼機アセンブリ | |
JP2879340B2 (ja) | 増強されたタービンノズル冷却を有する燃焼器 | |
JP6360140B2 (ja) | 燃焼器アセンブリ | |
US20020157400A1 (en) | Gas turbine with combined can-type and annular combustor and method of operating a gas turbine | |
US11248792B2 (en) | Combustor and gas turbine including the same | |
US4203283A (en) | Combustion chamber, especially annular reverse-flow combustion chamber for gas turbine engines | |
JP2022013796A (ja) | 燃焼器の空気流路 | |
US8631654B2 (en) | Burner system and method for damping such a burner system | |
JP6533208B2 (ja) | 燃焼器アセンブリ | |
JP4637435B2 (ja) | タービン設備 | |
US9057524B2 (en) | Shielding wall for a fuel supply duct in a turbine engine | |
EP3477203B1 (en) | Combustor and gas turbine including the same | |
JP2013181744A (ja) | タービンエンジンで使用するための燃料ノズルアセンブリおよびそれを組み立てる方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 96196834.6 Country of ref document: CN |
|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): BR CA CN KR US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LU MC NL PT SE |
|
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 1996925978 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 1996925978 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: 2229218 Country of ref document: CA Ref document number: 2229218 Country of ref document: CA Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1019980701190 Country of ref document: KR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 08875306 Country of ref document: US |
|
WWP | Wipo information: published in national office |
Ref document number: 1019980701190 Country of ref document: KR |
|
WWG | Wipo information: grant in national office |
Ref document number: 1019980701190 Country of ref document: KR |
|
WWG | Wipo information: grant in national office |
Ref document number: 1996925978 Country of ref document: EP |