JP6495098B2 - 熱音響発電システム - Google Patents
熱音響発電システム Download PDFInfo
- Publication number
- JP6495098B2 JP6495098B2 JP2015103522A JP2015103522A JP6495098B2 JP 6495098 B2 JP6495098 B2 JP 6495098B2 JP 2015103522 A JP2015103522 A JP 2015103522A JP 2015103522 A JP2015103522 A JP 2015103522A JP 6495098 B2 JP6495098 B2 JP 6495098B2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- turbine
- branch pipe
- working gas
- generator
- 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.)
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Classifications
-
- 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
- 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
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
- F01D15/10—Adaptations for driving, or combinations with, electric generators
-
- 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
- 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
-
- 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
- H02K7/1807—Rotary generators
- H02K7/1823—Rotary generators structurally associated with turbines or similar engines
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Control Of Eletrric Generators (AREA)
Description
ある
「環状に構成された環状配管と、前記環状配管から分岐し前記環状配管からの分岐点に位置する一方端から他方端まで長尺状に延在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生じた音響エネルギーを受けて回転するタービンと、
前記タービンの回転による運動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において、
前記配管構成部の前記分岐配管における前記タービンのタービン設置位置を定めることによって設計支援を行う、熱音響発電システムの設計支援方法であって、
前記タービンの設置前の状態で、前記分岐配管の管内における作動気体の配管長手方向についての単位時間あたりの変位である流速振幅を計測し、前記分岐配管の各領域のうち計測した流速振幅が相対的に大きい領域を前記タービン設置位置として定める、熱音響発電システムの設計支援方法。」
という態様を採り得る。
Claims (2)
- 環状に構成された環状配管と、前記環状配管から分岐し前記環状配管からの分岐点に位置する一方端から他方端まで長尺状に延在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生じた音響エネルギーを受けて回転するタービンと、
前記タービンの回転による運動エネルギーを電力に変換するための発電機と、
を備え、
前記タービンは、前記配管構成部の前記分岐配管の各領域のうち、前記一方端と前記他方端の中間位置である第1の位置と、前記第1の位置と前記他方端の中間位置である第2の位置との間の領域に属する所定位置に設けられている、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、
前記配管構成部の前記分岐配管は、前記他方端に前記作動気体の自励振動によって生じた音響エネルギーを管外に取り出すためのエネルギー取り出し部を備え、前記エネルギー取り出し部は、前記分岐配管の配管長手方向の圧力振動を受けて電気エネルギーを出力することが可能なスピーカー型発電機或いはリニア型発電機によって構成されている、熱音響発電システム。
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015103522A JP6495098B2 (ja) | 2015-05-21 | 2015-05-21 | 熱音響発電システム |
| CN201680028802.0A CN107614868B (zh) | 2015-05-21 | 2016-03-22 | 热声发电系统 |
| US15/564,657 US10113440B2 (en) | 2015-05-21 | 2016-03-22 | Thermoacoustic electric generator system |
| PCT/JP2016/058903 WO2016185783A1 (ja) | 2015-05-21 | 2016-03-22 | 熱音響発電システム |
| EP16796177.0A EP3299620A4 (en) | 2015-05-21 | 2016-03-22 | THERMO-ACOUSTIC POWER GENERATION SYSTEM |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015103522A JP6495098B2 (ja) | 2015-05-21 | 2015-05-21 | 熱音響発電システム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2016217265A JP2016217265A (ja) | 2016-12-22 |
| JP6495098B2 true JP6495098B2 (ja) | 2019-04-03 |
Family
ID=57319817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015103522A Active JP6495098B2 (ja) | 2015-05-21 | 2015-05-21 | 熱音響発電システム |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10113440B2 (ja) |
| EP (1) | EP3299620A4 (ja) |
| JP (1) | JP6495098B2 (ja) |
| CN (1) | CN107614868B (ja) |
| WO (1) | WO2016185783A1 (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10134401B2 (en) | 2012-11-21 | 2018-11-20 | Verint Systems Ltd. | Diarization using linguistic labeling |
| JP6495097B2 (ja) * | 2015-05-21 | 2019-04-03 | 中央精機株式会社 | 熱音響発電システム |
| CN108204349B (zh) * | 2018-01-15 | 2020-07-10 | 中国科学院理化技术研究所 | 独立熔盐蓄热电站 |
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| US4953366A (en) * | 1989-09-26 | 1990-09-04 | The United States Of America As Represented By The United States Department Of Energy | Acoustic cryocooler |
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-
2015
- 2015-05-21 JP JP2015103522A patent/JP6495098B2/ja active Active
-
2016
- 2016-03-22 CN CN201680028802.0A patent/CN107614868B/zh active Active
- 2016-03-22 US US15/564,657 patent/US10113440B2/en active Active
- 2016-03-22 WO PCT/JP2016/058903 patent/WO2016185783A1/ja not_active Ceased
- 2016-03-22 EP EP16796177.0A patent/EP3299620A4/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| EP3299620A1 (en) | 2018-03-28 |
| CN107614868B (zh) | 2020-01-21 |
| US10113440B2 (en) | 2018-10-30 |
| US20180073383A1 (en) | 2018-03-15 |
| JP2016217265A (ja) | 2016-12-22 |
| CN107614868A (zh) | 2018-01-19 |
| EP3299620A4 (en) | 2019-02-27 |
| WO2016185783A1 (ja) | 2016-11-24 |
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