JP6696785B2 - 電気エネルギー蓄積および放出システム - Google Patents
電気エネルギー蓄積および放出システム Download PDFInfo
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- 238000005338 heat storage Methods 0.000 claims description 120
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 34
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- 238000011144 upstream manufacturing Methods 0.000 claims description 3
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- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B30/00—Heat pumps
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- 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
- F25B17/00—Sorption machines, plants or systems, operating intermittently, e.g. absorption or adsorption type
- F25B17/10—Sorption machines, plants or systems, operating intermittently, e.g. absorption or adsorption type using the endothermic solution of salt
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K7/00—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating
- F01K7/16—Steam engine plants characterised by the use of specific types of engine; Plants or engines characterised by their use of special steam systems, cycles or processes; Control means specially adapted for such systems, cycles or processes; Use of withdrawn or exhaust steam for feed-water heating the engines being only of turbine type
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- F03G6/00—Devices for producing mechanical power from solar energy
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- F03G6/06—Devices for producing mechanical power from solar energy with solar energy concentrating means
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- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
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- F03G6/00—Devices for producing mechanical power from solar energy
- F03G6/06—Devices for producing mechanical power from solar energy with solar energy concentrating means
- F03G6/068—Devices for producing mechanical power from solar energy with solar energy concentrating means having other power cycles, e.g. Stirling or transcritical, supercritical cycles; combined with other power sources, e.g. wind, gas or nuclear
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F03G6/071—Devices for producing mechanical power from solar energy with energy storage devices
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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
- F03G6/00—Devices for producing mechanical power from solar energy
- F03G6/092—Devices for producing mechanical power from solar energy using heat pumps, e.g. solar assisted heat pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B1/00—Methods of steam generation characterised by form of heating method
- F22B1/02—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers
- F22B1/16—Methods of steam generation characterised by form of heating method by exploitation of the heat content of hot heat carriers the heat carrier being hot liquid or hot vapour, e.g. waste liquid, waste vapour
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H7/00—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release
- F24H7/002—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release using electrical energy supply
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- 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
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
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- 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
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D2020/0004—Particular heat storage apparatus
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/46—Conversion of thermal power into mechanical power, e.g. Rankine, Stirling or solar thermal engines
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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- Heat-Pump Type And Storage Water Heaters (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
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- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Description
10 ヒートポンプサイクル
12 熱交換器
13 復熱器
14 蒸発器/ヒータ
15 膨張器
18 圧縮器
20 水蒸気サイクル
21 蒸気タービン
22 凝縮器
23 凝縮ポンプ
24 抽出管路
26 第1温水器
27 第2蒸発器
28 第2温水器
29 第1ボイラ
30 第1蓄熱システム
32 第1低温蓄熱タンク
34 第1流体管路
36 第1高温蓄熱タンク
37a ヘリオスタット
37b 受光装置
38 第2流体管路
39 第3蓄熱タンク
40 第2蓄熱システム
42 第2低温蓄熱タンク
44 第3流体管路
46 第2高温蓄熱タンク
48 第4流体管路
49 第5流体管路
50 電気ヒータ装置
60 電力調整装置
70 電源
72 太陽光発電システム
74 風力発電システム
76 送電網
Claims (10)
- 電気エネルギーを熱エネルギーとして蓄積するための電気エネルギー蓄積および放出システム(100)において、
第1作動流体を含むヒートポンプサイクル(10)と、
第2作動流体を含む水蒸気サイクル(20)と、
第1熱流体を含む第1蓄熱システム(30)と、
第2熱流体を含む第2蓄熱システム(40)と、
電気ヒータ装置(50)と、
電力調整装置(60)と
が設けられており、
前記第1蓄熱システム(30)は、前記ヒートポンプサイクル(10)および前記水蒸気サイクル(20)と流体的に接続されており、前記第1熱流体を含む第1蓄熱システム(30)は、第1低温蓄熱タンク(32)と、該第1低温蓄熱タンク(32)に流体的に接続された第1高温蓄熱タンク(36)とを含み、
前記第2蓄熱システム(40)は、前記ヒートポンプサイクル(10)および前記水蒸気サイクル(20)に流体的に接続されており、前記第2熱流体は、第2低温蓄熱タンク(42)と、該第2低温蓄熱タンク(42)に流体的に接続された第2高温蓄熱タンク(46)とを含み、
前記電気ヒータ装置(50)は、前記第1低温蓄熱タンク(32)と前記第1高温蓄熱タンク(36)との間で、前記第1蓄熱システム(30)に作動的に接続されており、
前記電力調整装置(60)は、1つまたは複数の電源と電気的に接続されており、該電源の過剰電気エネルギーを調整して、該過剰電気エネルギーの一部を前記電気ヒータ装置(50)へ、一部を前記ヒートポンプサイクル(10)へ供給し、前記過剰電気エネルギーを、前記第1熱流体における熱エネルギーとして蓄積可能にする、
電気エネルギー蓄積および放出システム(100)。 - 前記ヒートポンプサイクル(10)は、
前記第1作動流体を圧縮する圧縮器(18)と、
該圧縮器(18)の下流に配置された熱交換器(12)と、
該熱交換器(12)と流体的に接続された蒸発器/ヒータ(14)と
を含み、
前記ヒートポンプサイクル(10)は、前記熱交換器(12)を通過する第1流体管路(34)を介して、前記第1蓄熱システム(30)に流体的に接続されており、前記第1作動流体の熱が、前記第1低温蓄熱タンク(32)から到来する前記第1熱流体に供給され、前記第1熱流体は、中庸な温度値となって、前記熱交換器(12)の下流に配置された電気的加熱源(50)に供給され、
前記ヒートポンプサイクル(10)は、前記蒸発器/ヒータ(14)を通過する第3流体管路(44)を介して、前記第2蓄熱システム(40)と流体的に接続されており、前記第2高温蓄熱タンク(46)から到来する前記第2熱流体から熱を受け取る、
請求項1記載の電気エネルギー蓄積および放出システム(100)。 - 前記水蒸気サイクル(20)は、
蒸気を膨張させる蒸気タービン(21)と、
該蒸気タービン(21)の下流に配置された凝縮器(22)と、
該凝縮器(22)の下流に配置された第1温水器(26)と、
該第1温水器(26)の下流に配置され、当該水蒸気サイクル(20)の水を蒸気に変換するボイラ(29)と
を含み、
前記水蒸気サイクル(20)は、前記ボイラ(29)を通過する第2流体管路(38)を介して、前記第1蓄熱システム(30)と流体的に接続されており、前記第1熱流体の熱を前記水蒸気サイクル(20)へ供給し、
前記水蒸気サイクル(20)は、前記第1温水器(26)を通過する第4流体管路(48)を、または前記凝縮器(22)を通過する第5流体管路(49)を、少なくとも介して、前記第2蓄熱システム(40)と流体的に接続されており、前記第2低温蓄熱タンク(42)から到来する前記第2熱流体を加熱する、
請求項1または2記載の電気エネルギー蓄積および放出システム(100)。 - 前記蒸気タービン(21)は、抽出管路(24)を備えた多段式蒸気タービン(21)であり、前記抽出管路(24)は、前記蒸気タービン(21)の中間段から蒸気を抽出するように構成および配置されており、
前記抽出管路(24)は、前記水蒸気サイクル(20)内で前記第1温水器(26)の下流に配置された第2温水器(28)と接続されていて、抽出蒸気により前記水蒸気サイクル(20)内の水をさらに加熱可能である、
請求項3記載の電気エネルギー蓄積および放出システム。 - 前記電力調整装置(60)は、アルゴリズムベースの電力調整装置(60)であり、該電力調整装置(60)は、太陽熱発電システム(72)、風力発電システム(74)、送電網(76)および同様の手段のうち少なくとも1つを含む電源(70)の電気エネルギーの過剰分を利用するように自動化されている、
請求項1乃至4のいずれかに記載の電気エネルギー蓄積および放出システム。 - 前記第1蓄熱システム(30)は、前記第1低温蓄熱タンク(32)と前記第1高温蓄熱タンク(36)との間において、前記電気ヒータ装置(50)の上流であり前記熱交換器(12)の下流に配置された第3蓄熱タンク(39)を含み、中庸な温度まで加熱された前記第1熱流体を該第3蓄熱タンク(39)に蓄積する、
請求項2に記載の電気エネルギー蓄積および放出システム。 - 前記ヒートポンプサイクル(10)は遷臨界ヒートポンプサイクル(10)である、
請求項1乃至6のいずれかに記載の電気エネルギー蓄積および放出システム。 - 前記ヒートポンプサイクル(10)は超臨界ヒートポンプサイクル(10)であり、前記第1作動流体は、当該ヒートポンプサイクル(10)全体を通じて超臨界状態にある、
請求項1乃至6のいずれかに記載の電気エネルギー蓄積および放出システム。 - 前記第1熱流体は溶融塩である、
請求項1乃至8のいずれかに記載の電気エネルギー蓄積および放出システム。 - 前記第2熱流体は、水、加圧水、油、合成油および鉱物油のうちの1つである、
請求項1乃至9のいずれかに記載の電気エネルギー蓄積および放出システム。
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Application Number | Priority Date | Filing Date | Title |
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EP15153755.2 | 2015-02-04 | ||
EP15153755 | 2015-02-04 |
Publications (2)
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JP2016142272A JP2016142272A (ja) | 2016-08-08 |
JP6696785B2 true JP6696785B2 (ja) | 2020-05-20 |
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- 2016-02-04 JP JP2016019806A patent/JP6696785B2/ja not_active Expired - Fee Related
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CN105890221A (zh) | 2016-08-24 |
HUE035373T2 (en) | 2018-05-02 |
US20160222830A1 (en) | 2016-08-04 |
JP2016142272A (ja) | 2016-08-08 |
ES2655713T3 (es) | 2018-02-21 |
PL3054155T3 (pl) | 2018-08-31 |
EP3054155B1 (en) | 2017-12-20 |
MA38821A1 (fr) | 2016-11-30 |
TN2016000008A1 (en) | 2017-07-05 |
US9951979B2 (en) | 2018-04-24 |
PT3054155T (pt) | 2018-01-19 |
EP3054155A1 (en) | 2016-08-10 |
MA38821B1 (fr) | 2017-07-31 |
DK3054155T3 (da) | 2018-01-29 |
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