JP2016217264A - 熱音響発電システム - Google Patents
熱音響発電システム Download PDFInfo
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- JP2016217264A JP2016217264A JP2015103521A JP2015103521A JP2016217264A JP 2016217264 A JP2016217264 A JP 2016217264A JP 2015103521 A JP2015103521 A JP 2015103521A JP 2015103521 A JP2015103521 A JP 2015103521A JP 2016217264 A JP2016217264 A JP 2016217264A
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- 238000010248 power generation Methods 0.000 title claims abstract description 32
- 230000010355 oscillation Effects 0.000 claims abstract description 4
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 238000004891 communication Methods 0.000 claims description 6
- 239000000470 constituent Substances 0.000 claims description 5
- 230000004308 accommodation Effects 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 46
- 238000010438 heat treatment Methods 0.000 description 11
- 238000001816 cooling Methods 0.000 description 6
- 238000000605 extraction Methods 0.000 description 6
- 239000002826 coolant Substances 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 239000001307 helium Substances 0.000 description 3
- 229910052734 helium Inorganic materials 0.000 description 3
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
- F03G7/002—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for using the energy of vibration of fluid columns
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
- F25B9/14—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the cycle used, e.g. Stirling cycle
- F25B9/145—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the cycle used, e.g. Stirling cycle pulse-tube cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
- F01D1/02—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines
- F01D1/04—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines traversed by the working-fluid substantially axially
-
- 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
- F02C1/00—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid
- F02C1/04—Gas-turbine plants characterised by the use of hot gases or unheated pressurised gases, as the working fluid the working fluid being heated indirectly
- F02C1/10—Closed cycles
-
- 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
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G1/00—Hot gas positive-displacement engine plants
- F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02G—HOT GAS OR COMBUSTION-PRODUCT POSITIVE-DISPLACEMENT ENGINE PLANTS; USE OF WASTE HEAT OF COMBUSTION ENGINES; NOT OTHERWISE PROVIDED FOR
- F02G1/00—Hot gas positive-displacement engine plants
- F02G1/04—Hot gas positive-displacement engine plants of closed-cycle type
- F02G1/043—Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
- F03G7/025—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for characterised by its use
- F03G7/0252—Motors; Energy harvesting or waste energy recovery
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
【解決手段】 本発明に係る熱音響発電システムは、配管構成部の分岐配管103の管内に設けられ熱音響エンジンにおける作動気体の自励振動によって回転するタービン翼145と、タービン翼145に連結され分岐配管103の管壁を貫通して管内から管外へと延出するように構成されたタービン回転軸144と、を含むタービン140と、配管構成部の分岐配管103の管外に設けられタービン140のタービン回転軸144に連結されてタービン翼145の回転エネルギーを電力に変換するための発電機150と、を備える。
【選択図】 図3
Description
Claims (5)
- 環状に構成された環状配管と、前記環状配管から分岐し且つ前記環状配管に連通する分岐配管とによって構成され、前記環状配管及び前記分岐配管の双方に所定の作動気体が封入された配管構成部と、
前記配管構成部の前記環状配管の管内に組み込まれいずれも配管長手方向に延びる複数の流路を有する蓄熱器と、前記作動気体を自励振動させるために前記蓄熱器の前記複数の流路の両端部間に温度勾配が生じるように前記作動気体との間で熱交換を行う熱交換器と、を含む熱音響エンジンと、
前記配管構成部の前記分岐配管の管内に設けられ前記熱音響エンジンにおける前記作動気体の自励振動によって回転するタービン翼と、前記タービン翼に連結され前記分岐配管の管壁を貫通して管内から管外へと延出するように構成されたタービン回転軸と、を含むタービンと、
前記配管構成部の前記分岐配管の管外に設けられ前記タービンの前記タービン回転軸に連結されて前記タービン翼の回転エネルギーを電力に変換するための発電機と、
を備える、熱音響発電システム。 - 請求項1に記載の熱音響発電システムであって、
前記発電機を気密状態で収容する収容空間と、前記収容空間を前記分岐配管の管内に連通させるための連通穴と、を有する発電機ハウジングを備え、
前記タービン回転軸は、前記発電機ハウジングの前記連通穴を通じて前記収容空間にて前記発電機に連結されている、熱音響発電システム。 - 請求項1又は2に記載の熱音響発電システムであって、
前記分岐配管はクランク状に屈曲したクランク配管部を備え、
前記タービンの前記タービン回転軸は、前記クランク配管部の管壁を貫通しつつ前記分岐配管の軸方向と同一方向に延在するように構成されている、熱音響発電システム。 - 請求項1〜3のうちのいずれか一項に記載の熱音響発電システムであって、
前記タービンは、前記タービン翼における前記作動気体のためのタービン流路断面積が前記分岐配管の横断面での配管断面積と同じか、若しくは前記配管断面積を下回るように構成されている、熱音響発電システム。 - 請求項1〜4のうちのいずれか一項に記載の熱音響発電システムであって、
前記タービンは、前記タービン翼に向けて前記作動気体の振動波を導入するための導入部を備え、前記導入部は、前記タービン回転軸の軸線に対して14度から30度までの間の所定角度で傾斜した傾斜面を有する、熱音響発電システム。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015103521A JP6495097B2 (ja) | 2015-05-21 | 2015-05-21 | 熱音響発電システム |
CN201680028852.9A CN107614869B (zh) | 2015-05-21 | 2016-03-22 | 热声发电系统 |
PCT/JP2016/058902 WO2016185782A1 (ja) | 2015-05-21 | 2016-03-22 | 熱音響発電システム |
US15/564,709 US10495355B2 (en) | 2015-05-21 | 2016-03-22 | Thermoacoustic electric generator system |
EP16796176.2A EP3299619B1 (en) | 2015-05-21 | 2016-03-22 | Thermoacoustic power generation system |
Applications Claiming Priority (1)
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JP2015103521A JP6495097B2 (ja) | 2015-05-21 | 2015-05-21 | 熱音響発電システム |
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JP2016217264A true JP2016217264A (ja) | 2016-12-22 |
JP6495097B2 JP6495097B2 (ja) | 2019-04-03 |
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JP2015103521A Active JP6495097B2 (ja) | 2015-05-21 | 2015-05-21 | 熱音響発電システム |
Country Status (5)
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US (1) | US10495355B2 (ja) |
EP (1) | EP3299619B1 (ja) |
JP (1) | JP6495097B2 (ja) |
CN (1) | CN107614869B (ja) |
WO (1) | WO2016185782A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP6495098B2 (ja) * | 2015-05-21 | 2019-04-03 | 中央精機株式会社 | 熱音響発電システム |
FR3117093B1 (fr) * | 2020-12-03 | 2024-03-22 | Airbus Sas | Système de propulsion électrique d’un aéronef. |
Citations (8)
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JPS50112636A (ja) * | 1974-02-20 | 1975-09-04 | ||
JPS54159536A (en) * | 1978-06-05 | 1979-12-17 | Tideland Signal Corp | Apparatus for converting water wave energy to electric power |
JP2006097633A (ja) * | 2004-09-30 | 2006-04-13 | Toyo Sekkei Kogyo Kk | 波力発電装置 |
CN101539124A (zh) * | 2008-03-18 | 2009-09-23 | 深圳市中科力函热声技术工程研究中心有限公司 | 输出旋转动力的热声发动机 |
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JP2012112621A (ja) * | 2010-11-26 | 2012-06-14 | Tokai Univ | 熱音響機関 |
JP2013053793A (ja) * | 2011-09-02 | 2013-03-21 | Tokai Univ | 熱音響機関 |
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2016
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- 2016-03-22 WO PCT/JP2016/058902 patent/WO2016185782A1/ja active Application Filing
- 2016-03-22 CN CN201680028852.9A patent/CN107614869B/zh active Active
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Also Published As
Publication number | Publication date |
---|---|
US20180073780A1 (en) | 2018-03-15 |
CN107614869B (zh) | 2020-07-14 |
EP3299619A1 (en) | 2018-03-28 |
JP6495097B2 (ja) | 2019-04-03 |
EP3299619A4 (en) | 2019-02-27 |
CN107614869A (zh) | 2018-01-19 |
WO2016185782A1 (ja) | 2016-11-24 |
EP3299619B1 (en) | 2021-04-28 |
US10495355B2 (en) | 2019-12-03 |
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