JP7482518B2 - 蓄熱装置 - Google Patents
蓄熱装置 Download PDFInfo
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- JP7482518B2 JP7482518B2 JP2020569652A JP2020569652A JP7482518B2 JP 7482518 B2 JP7482518 B2 JP 7482518B2 JP 2020569652 A JP2020569652 A JP 2020569652A JP 2020569652 A JP2020569652 A JP 2020569652A JP 7482518 B2 JP7482518 B2 JP 7482518B2
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- 238000005338 heat storage Methods 0.000 title claims description 173
- 239000011232 storage material Substances 0.000 claims description 90
- 239000000463 material Substances 0.000 claims description 73
- 238000011144 upstream manufacturing Methods 0.000 claims description 50
- 238000010438 heat treatment Methods 0.000 claims description 26
- 238000007254 oxidation reaction Methods 0.000 claims description 23
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 22
- 239000001301 oxygen Substances 0.000 claims description 22
- 229910052760 oxygen Inorganic materials 0.000 claims description 22
- 230000017525 heat dissipation Effects 0.000 claims description 12
- 238000006722 reduction reaction Methods 0.000 claims description 11
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(II) oxide Inorganic materials [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 description 44
- UBEWDCMIDFGDOO-UHFFFAOYSA-N cobalt(2+);cobalt(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[Co+2].[Co+3].[Co+3] UBEWDCMIDFGDOO-UHFFFAOYSA-N 0.000 description 43
- 238000006243 chemical reaction Methods 0.000 description 27
- 238000010586 diagram Methods 0.000 description 16
- 230000005611 electricity Effects 0.000 description 16
- 239000000126 substance Substances 0.000 description 14
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 13
- 229910010271 silicon carbide Inorganic materials 0.000 description 13
- 230000003647 oxidation Effects 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 238000004378 air conditioning Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000006479 redox reaction Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910020599 Co 3 O 4 Inorganic materials 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000033116 oxidation-reduction process Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
Images
Classifications
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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
- F28D20/003—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using thermochemical reactions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00492—Heating, cooling or ventilating [HVAC] devices comprising regenerative heating or cooling means, e.g. heat accumulators
- B60H1/00499—Heat or cold storage without phase change including solid bodies, e.g. batteries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/22—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant
- B60H1/2215—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant the heat being derived from electric heaters
-
- 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
- F24H7/02—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid
- F24H7/0208—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid using electrical energy supply
- F24H7/0216—Storage heaters, i.e. heaters in which the energy is stored as heat in masses for subsequent release the released heat being conveyed to a transfer fluid using electrical energy supply the transfer fluid being air
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/16—Materials undergoing chemical reactions when used
-
- 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
-
- 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
- F28D2020/0065—Details, e.g. particular heat storage tanks, auxiliary members within tanks
- F28D2020/0069—Distributing arrangements; Fluid deflecting means
- F28D2020/0073—Distributing arrangements; Fluid deflecting means movable
-
- 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
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/008—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for vehicles
-
- 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
- Y02E60/14—Thermal energy storage
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Fuel Cell (AREA)
- Sorption Type Refrigeration Machines (AREA)
Description
以下、この発明の実施の形態について、図面を参照しながら詳細に説明する。
この発明の実施の形態1における蓄熱装置は、温度調節操作による酸化還元反応を用いる化学蓄熱を応用し、空気と電力で動作するものである。
ここで、図1は、酸化還元反応を用いる化学蓄熱の反応系の例を示す表であり、温度調節操作によって酸化/還元する物質の反応式や反応温度、各物質の融点などを示している。この実施の形態1では、図1に示す表のNo.9の反応「2Co3O4(四酸化三コバルト)→6CoO(一酸化コバルト)+O2(酸素)」を利用する場合を例に説明する。
また、この実施の形態1では前述のとおり、図1に示す表のNo.9の反応を利用するので、蓄熱材14は四酸化三コバルト(または一酸化コバルト)である。
図6(a)は、熱天秤を用いて、空気流通条件下で、四酸化三コバルト粒子(数ミリグラム)から一酸化コバルトへの還元挙動を、温度を変えて分析した結果であり、横軸が時間、縦軸が反応率である。また、図6(b)は、熱天秤を用いて、空気流通条件下で、一酸化コバルトから四酸化三コバルト粒子への酸化挙動を分析した結果であり、同じく横軸が時間、縦軸が反応率である。
なお、図6(a)と図6(b)の酸化還元操作は、可逆的に繰り返し可能であることも確認できた。
この発明の実施の形態2における蓄熱装置は、実施の形態1と同様に、温度調節操作による酸化還元反応を用いる化学蓄熱を応用し、空気と電力で動作するものであり、この実施の形態2においても、図1に示す表のNo.9の反応「2Co3O4(四酸化三コバルト)→6CoO(一酸化コバルト)+O2(酸素)」を利用する場合を例に説明する。
また、この実施の形態2においても、図1に示す表のNo.9の反応を利用するので、蓄熱材14は四酸化三コバルトである。
11,21 第1の電極
12,22 第2の電極
14 蓄熱材
15,15’ 伝熱素材
16,26 容器
17 上流側弁
18 下流側弁
23 第3の電極
Claims (4)
- 温度調節操作によって酸化反応および還元反応を実現する蓄熱材と、
前記蓄熱材を加熱するための伝熱素材と、
電源に接続することにより前記伝熱素材を加熱する少なくとも一対の電極と、
前記蓄熱材と前記伝熱素材と前記少なくとも一対の電極とを内包する容器と、
前記容器の上流側入口に設けられ、前記容器の内部と外部とを遮断する上流側弁と、
前記容器の下流側出口に設けられ、前記容器の内部と外部とを遮断する下流側弁と
を備え、
前記上流側弁および前記下流側弁の開閉を制御するとともに、
前記上流側弁および前記下流側弁が開けられると、外部から前記容器に空気を導入して、空気中の酸素と前記蓄熱材とを酸化反応させ、
前記上流側弁および前記下流側弁が閉じられると、外部から前記容器に侵入する空気によって前記蓄熱材が酸化しないように維持する
ことを特徴とする蓄熱装置。 - 前記伝熱素材が前記蓄熱材を担持していることを特徴とする請求項1記載の蓄熱装置。
- 前記蓄熱材には空気が一方向に流されており、
前記少なくとも一対の電極は、第1の電極および第2の電極であり、前記第1の電極は、前記蓄熱材に流される空気の上流側端部に配置され、前記第2の電極は、前記蓄熱材に流される空気の下流側端部に配置されている
ことを特徴とする請求項1または請求項2記載の蓄熱装置。 - 前記少なくとも一対の電極には、さらに第3の電極も含まれており、
前記第3の電極は前記第1の電極に近い位置に配置されており、かつ、前記第2の電極は前記第1の電極よりは前記第3の電極に近い位置に配置されており、
蓄熱時には、前記第1の電極と前記第2の電極とを電源に接続し、放熱時には、前記第1の電極と前記第3の電極とを電源に接続する
ことを特徴とする請求項3記載の蓄熱装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019013407 | 2019-01-29 | ||
JP2019013407 | 2019-01-29 | ||
PCT/JP2020/003002 WO2020158740A1 (ja) | 2019-01-29 | 2020-01-28 | 蓄熱装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2020158740A1 JPWO2020158740A1 (ja) | 2020-08-06 |
JP7482518B2 true JP7482518B2 (ja) | 2024-05-14 |
Family
ID=71841820
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2020569652A Active JP7482518B2 (ja) | 2019-01-29 | 2020-01-28 | 蓄熱装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20220026163A1 (ja) |
EP (1) | EP3919300B1 (ja) |
JP (1) | JP7482518B2 (ja) |
CN (1) | CN113329895B (ja) |
WO (1) | WO2020158740A1 (ja) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009138984A (ja) | 2007-12-05 | 2009-06-25 | Dainichi Co Ltd | 蓄熱装置 |
WO2012063838A1 (ja) | 2010-11-08 | 2012-05-18 | 国立大学法人 東京工業大学 | 太陽熱蓄熱方法およびシステム |
JP2013124823A (ja) | 2011-12-15 | 2013-06-24 | Ngk Insulators Ltd | 蓄熱構造体 |
WO2015050269A1 (ja) | 2013-10-04 | 2015-04-09 | 国立大学法人東京大学 | 蓄放熱材および蓄放熱システム |
JP2016050681A (ja) | 2014-08-28 | 2016-04-11 | 株式会社デンソー | 冷却装置 |
US20170141724A1 (en) | 2015-11-13 | 2017-05-18 | Glasspoint Solar, Inc. | Phase change and/or reactive materials for energy storage/release, including in solar enhanced material recovery, and associated systems and methods |
WO2017151612A1 (en) | 2016-02-29 | 2017-09-08 | The Regents Of The University Of California | Thermal energy storage system |
JP6440267B2 (ja) | 2014-05-13 | 2018-12-19 | 国立大学法人 新潟大学 | 集光太陽光の受熱装置、反応装置及び加熱装置 |
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JPH0517760A (ja) * | 1991-07-10 | 1993-01-26 | Mitsubishi Cable Ind Ltd | 蓄熱式ヒーター |
US6319599B1 (en) * | 1992-07-14 | 2001-11-20 | Theresa M. Buckley | Phase change thermal control materials, method and apparatus |
JPH06143973A (ja) | 1992-11-11 | 1994-05-24 | Toyota Motor Corp | 電気自動車用空調装置 |
JP4760994B1 (ja) * | 2010-09-28 | 2011-08-31 | パナソニック株式会社 | 蓄熱装置およびこれを備える空気調和装置 |
US20110083459A1 (en) * | 2010-12-15 | 2011-04-14 | Salyer Ival O | Heat exchanger with integral phase change material for heating and cooling applications |
JP5850233B2 (ja) * | 2011-12-28 | 2016-02-03 | アイシン精機株式会社 | 化学蓄熱装置 |
JP5960458B2 (ja) * | 2012-03-19 | 2016-08-02 | 株式会社日本クライメイトシステムズ | 車両用空調装置 |
DE102012006312A1 (de) * | 2012-03-28 | 2013-10-02 | Man Truck & Bus Ag | Verfahren zur Speicherung und Nutzung von Bewegungsenergie eines Kraftfahrzeugs |
DE202013004832U1 (de) * | 2013-01-18 | 2014-04-28 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Thermochemischer Speicher |
DE102014104719A1 (de) * | 2014-03-13 | 2015-09-17 | Ebitschenergietechnik Gmbh | Elektrothermisches Laden eines thermochemischen Wärmespeichers |
EP3002528B1 (de) * | 2014-09-30 | 2018-01-31 | Lumenion GmbH | Wärmespeicher und Verfahren zum Betreiben eines Wärmespeichers |
JP6868393B2 (ja) * | 2016-12-28 | 2021-05-12 | 日本ペイントホールディングス株式会社 | 蓄放熱装置 |
JP6994497B2 (ja) * | 2017-03-08 | 2022-01-14 | 日本碍子株式会社 | 多孔質ハニカム蓄熱構造体 |
JP7202560B2 (ja) * | 2018-04-25 | 2023-01-12 | 日本碍子株式会社 | 蓄熱反応器 |
WO2020254001A1 (en) * | 2019-06-17 | 2020-12-24 | E2S Power AG | Energy storage device and method for storing energy |
-
2020
- 2020-01-28 EP EP20748232.4A patent/EP3919300B1/en active Active
- 2020-01-28 CN CN202080010896.5A patent/CN113329895B/zh active Active
- 2020-01-28 JP JP2020569652A patent/JP7482518B2/ja active Active
- 2020-01-28 WO PCT/JP2020/003002 patent/WO2020158740A1/ja unknown
- 2020-01-28 US US17/423,895 patent/US20220026163A1/en not_active Abandoned
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009138984A (ja) | 2007-12-05 | 2009-06-25 | Dainichi Co Ltd | 蓄熱装置 |
WO2012063838A1 (ja) | 2010-11-08 | 2012-05-18 | 国立大学法人 東京工業大学 | 太陽熱蓄熱方法およびシステム |
JP2013124823A (ja) | 2011-12-15 | 2013-06-24 | Ngk Insulators Ltd | 蓄熱構造体 |
WO2015050269A1 (ja) | 2013-10-04 | 2015-04-09 | 国立大学法人東京大学 | 蓄放熱材および蓄放熱システム |
JP6440267B2 (ja) | 2014-05-13 | 2018-12-19 | 国立大学法人 新潟大学 | 集光太陽光の受熱装置、反応装置及び加熱装置 |
JP2016050681A (ja) | 2014-08-28 | 2016-04-11 | 株式会社デンソー | 冷却装置 |
US20170141724A1 (en) | 2015-11-13 | 2017-05-18 | Glasspoint Solar, Inc. | Phase change and/or reactive materials for energy storage/release, including in solar enhanced material recovery, and associated systems and methods |
WO2017151612A1 (en) | 2016-02-29 | 2017-09-08 | The Regents Of The University Of California | Thermal energy storage system |
Also Published As
Publication number | Publication date |
---|---|
EP3919300A4 (en) | 2022-10-19 |
WO2020158740A1 (ja) | 2020-08-06 |
EP3919300B1 (en) | 2024-09-18 |
US20220026163A1 (en) | 2022-01-27 |
EP3919300A1 (en) | 2021-12-08 |
JPWO2020158740A1 (ja) | 2020-08-06 |
CN113329895B (zh) | 2024-07-23 |
CN113329895A (zh) | 2021-08-31 |
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