JP7145370B2 - 進行波熱音響機関における複数の熱機関段のトロイダルスパイラルカスケーディング - Google Patents
進行波熱音響機関における複数の熱機関段のトロイダルスパイラルカスケーディング Download PDFInfo
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- JP7145370B2 JP7145370B2 JP2020523781A JP2020523781A JP7145370B2 JP 7145370 B2 JP7145370 B2 JP 7145370B2 JP 2020523781 A JP2020523781 A JP 2020523781A JP 2020523781 A JP2020523781 A JP 2020523781A JP 7145370 B2 JP7145370 B2 JP 7145370B2
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
- B64G1/42—Arrangements or adaptations of power supply systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
- B64G1/42—Arrangements or adaptations of power supply systems
- B64G1/421—Non-solar power generation
-
- 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
- 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
- F02G1/0435—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 the engine being of the free piston type
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1869—Linear generators; sectional generators
- H02K7/1876—Linear generators; sectional generators with reciprocating, linearly oscillating or vibrating parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G1/00—Cosmonautic vehicles
- B64G1/22—Parts of, or equipment specially adapted for fitting in or to, cosmonautic vehicles
- B64G1/42—Arrangements or adaptations of power supply systems
- B64G1/421—Non-solar power generation
- B64G1/422—Nuclear power generation
-
- 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
- F02G2243/00—Stirling type engines having closed regenerative thermodynamic cycles with flow controlled by volume changes
- F02G2243/30—Stirling type engines having closed regenerative thermodynamic cycles with flow controlled by volume changes having their pistons and displacers each in separate cylinders
- F02G2243/50—Stirling type engines having closed regenerative thermodynamic cycles with flow controlled by volume changes having their pistons and displacers each in separate cylinders having resonance tubes
- F02G2243/54—Stirling type engines having closed regenerative thermodynamic cycles with flow controlled by volume changes having their pistons and displacers each in separate cylinders having resonance tubes thermo-acoustic
-
- 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
- F02G2254/00—Heat inputs
- F02G2254/90—Heat inputs by radioactivity
-
- 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
- F02G2257/00—Regenerators
-
- 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
- F02G2280/00—Output delivery
- F02G2280/10—Linear generators
-
- 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
- F02G2290/00—Engines characterised by the use of a particular power transfer medium, e.g. Helium
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Aviation & Aerospace Engineering (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Exhaust Silencers (AREA)
Description
Claims (15)
- ドーム形円筒のシェルと、
前記シェルの内側に同軸に配置された熱緩衝管であって、前記熱緩衝管は、前記熱緩衝管を複数の密封された管段に分割する1つ以上の管隔壁をさらに備える、熱緩衝管と、
前記シェルと前記熱緩衝管との間に配置された環状の再生器であって、前記再生器は、前記熱緩衝管内の段に対応する複数の密封された再生器段に前記再生器を分割する1つ以上の再生器隔壁をさらに備える、再生器と、
前記シェルの第1の端部にある温熱交換器と、
前記シェルの第1の端部の反対側の第2の端部にある冷熱交換器と、
を含み、
前記熱緩衝管の段および前記再生器の段は、ガス流が第1の熱緩衝管段の下端に入り、前記温熱交換器を通過して第1の再生器段に流れ、1つ以上の前記再生器隔壁によって、第1の熱緩衝管に隣接する第2の熱緩衝管段に導かれるように、動作可能に連結される、
多段進行波熱音響機関。 - 前記第2の熱緩衝管段は、前記第1の再生器段から前記ガス流を受け取るための開口部をさらに備える、請求項1に記載の多段進行波熱音響機関。
- 熱緩衝管段は、前記ガス流が、前記温熱交換器を通過して第2の再生器段に流れ、前記1つ以上の再生器隔壁によって、前記第2の熱緩衝管段に隣接する第3の熱緩衝管段に導かれるように、動作可能に結合される、請求項1に記載の多段進行波熱音響機関。
- 前記第3の熱緩衝管段が、前記第2の再生器段から前記ガス流を受け取るための開口部をさらに備える、請求項3に記載の多段進行波熱音響機関。
- コンプライアンスと、
前記コンプライアンスに結合されたイナータンスと、
前記第1の熱緩衝管段に動作可能に結合された線形交流発電機と、
をさらに備え、
前記ガス流は、再生器段を出て前記コンプライアンスに入る、
請求項1に記載の多段進行波熱音響機関。 - 前記線形交流発電機は、ジェットポンプをさらに備える、請求項5に記載の多段進行波熱音響機関。
- 前記線形交流発電機に動作可能に結合された2つ以上のピストンであって、前記ピストンは、前記線形交流発電機を通るガス流の進行波における音響エネルギーによって作動される、2つ以上のピストンと、
電流を生成するために各ピストンに動作可能に結合されるモータと、
を備える、請求項5に記載の多段進行波熱音響機関。 - 4つの熱緩衝管段および4つの再生器段をさらに備える、請求項1に記載の多段進行波熱音響機関。
- 3つの熱緩衝管段および3つの再生器段をさらに備える、請求項1に記載の多段進行波熱音響機関。
- 5つの熱緩衝管段および5つの再生器段をさらに備える、請求項1に記載の多段進行波熱音響機関。
- 請求項1に記載の熱音響機関を含む衛星。
- ドーム形円筒のシェルと、
前記シェルのドーム状端部にあるスロット付きの熱交換器及び流れターナと、
前記スロット付き熱交換器および流れターナの下の前記シェルの内側かつ前記シェルと同軸の熱緩衝管と、
前記シェルと前記熱緩衝管との間の環状再生器と、
前記熱緩衝管内部の第1の複数の隔壁であって、前記複数の隔壁は、前記熱緩衝管を複数の熱緩衝管段に分割する、第1の複数の隔壁と、
前記環状再生器を前記熱緩衝管段に対応する複数の再生器段に分割する前記第1の複数の隔壁に相当する第2の複数の隔壁と、
を備える、多段進行波熱音響熱機関のためのトーラス。 - 4つの熱緩衝管段および4つの再生器段をさらに含む、請求項12に記載のトーラス。
- 3つの熱緩衝管段および3つの再生器段をさらに含む、請求項12に記載のトーラス。
- 5つの熱緩衝管段および5つの再生器段をさらに含む、請求項12に記載のトーラス。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/795,657 | 2017-10-27 | ||
US15/795,657 US10302071B2 (en) | 2017-10-27 | 2017-10-27 | Toroidal spiral cascading of multiple heat engine stages in traveling wave thermoacoustic engines |
PCT/US2018/053734 WO2019083691A1 (en) | 2017-10-27 | 2018-10-01 | TOROIDAL SPIRAL CASING OF MULTIPLE THERMAL MOTOR STAGES IN PROGRESSIVE WAVE THERMOACOUSTIC ENGINES |
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JP2021501284A JP2021501284A (ja) | 2021-01-14 |
JP7145370B2 true JP7145370B2 (ja) | 2022-10-03 |
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US (1) | US10302071B2 (ja) |
EP (1) | EP3701146A1 (ja) |
JP (1) | JP7145370B2 (ja) |
WO (1) | WO2019083691A1 (ja) |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2002535597A (ja) | 1999-01-20 | 2002-10-22 | ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア | 質量流束を抑制した進行波装置 |
JP2005253240A (ja) | 2004-03-05 | 2005-09-15 | Denso Corp | 熱音響発電機 |
JP2006189218A (ja) | 2005-01-07 | 2006-07-20 | Doshisha | 熱音響装置 |
JP2011145006A (ja) | 2010-01-14 | 2011-07-28 | Isuzu Motors Ltd | 熱音響機関 |
US20110252811A1 (en) | 2010-04-20 | 2011-10-20 | King Abdul Aziz City For Science And Technology | Travelling wave thermoacoustic piezoelectric system for generating electrical energy from heat energy |
JP2016183767A (ja) | 2015-03-26 | 2016-10-20 | 大阪瓦斯株式会社 | 気化設備 |
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CN101275541B (zh) | 2007-03-27 | 2011-08-31 | 中国科学院理化技术研究所 | 热声行波发动机及其应用 |
CN100545449C (zh) * | 2007-04-25 | 2009-09-30 | 中国科学院理化技术研究所 | 利用变温热源的热声发动机系统 |
CN104775932B (zh) | 2015-04-28 | 2016-03-02 | 中国科学院理化技术研究所 | 一种声功多级放大的行波热声发动机系统 |
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2017
- 2017-10-27 US US15/795,657 patent/US10302071B2/en active Active
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2018
- 2018-10-01 JP JP2020523781A patent/JP7145370B2/ja active Active
- 2018-10-01 EP EP18793092.0A patent/EP3701146A1/en active Pending
- 2018-10-01 WO PCT/US2018/053734 patent/WO2019083691A1/en unknown
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002535597A (ja) | 1999-01-20 | 2002-10-22 | ザ リージェンツ オブ ザ ユニバーシティ オブ カリフォルニア | 質量流束を抑制した進行波装置 |
JP2005253240A (ja) | 2004-03-05 | 2005-09-15 | Denso Corp | 熱音響発電機 |
JP2006189218A (ja) | 2005-01-07 | 2006-07-20 | Doshisha | 熱音響装置 |
JP2011145006A (ja) | 2010-01-14 | 2011-07-28 | Isuzu Motors Ltd | 熱音響機関 |
US20110252811A1 (en) | 2010-04-20 | 2011-10-20 | King Abdul Aziz City For Science And Technology | Travelling wave thermoacoustic piezoelectric system for generating electrical energy from heat energy |
JP2016183767A (ja) | 2015-03-26 | 2016-10-20 | 大阪瓦斯株式会社 | 気化設備 |
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Publication number | Publication date |
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US10302071B2 (en) | 2019-05-28 |
WO2019083691A1 (en) | 2019-05-02 |
US20190131849A1 (en) | 2019-05-02 |
EP3701146A1 (en) | 2020-09-02 |
JP2021501284A (ja) | 2021-01-14 |
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