JP5463596B2 - 磁気熱量効果素子 - Google Patents
磁気熱量効果素子 Download PDFInfo
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- JP5463596B2 JP5463596B2 JP2011528388A JP2011528388A JP5463596B2 JP 5463596 B2 JP5463596 B2 JP 5463596B2 JP 2011528388 A JP2011528388 A JP 2011528388A JP 2011528388 A JP2011528388 A JP 2011528388A JP 5463596 B2 JP5463596 B2 JP 5463596B2
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- magnetocaloric effect
- magnetocaloric
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- 230000000694 effects Effects 0.000 title claims description 173
- 239000000463 material Substances 0.000 claims description 121
- 230000007704 transition Effects 0.000 claims description 44
- 230000000712 assembly Effects 0.000 claims description 25
- 238000000429 assembly Methods 0.000 claims description 25
- 230000004913 activation Effects 0.000 claims description 24
- 238000001816 cooling Methods 0.000 claims description 10
- 239000000110 cooling liquid Substances 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 7
- 230000001174 ascending effect Effects 0.000 claims description 6
- 239000002826 coolant Substances 0.000 description 19
- 230000004048 modification Effects 0.000 description 14
- 238000012986 modification Methods 0.000 description 14
- 230000008901 benefit Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 101000783705 Myxoma virus (strain Uriarra) Envelope protein A28 homolog Proteins 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000005347 demagnetization Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Images
Classifications
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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
- F25B21/00—Machines, plants or systems, using electric or magnetic effects
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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
- F25B2321/00—Details of machines, plants or systems, using electric or magnetic effects
- F25B2321/002—Details of machines, plants or systems, using electric or magnetic effects by using magneto-caloric effects
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Hard Magnetic Materials (AREA)
- Primary Cells (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Description
Claims (10)
- 異なるキュリー温度を有し、磁気熱量効果を有する少なくとも2つの隣接する集合体(MC1〜21)からなる1列で構成される磁気熱量効果素子であって、同一集合体(MC1〜21)の中にある磁気熱量効果材料が同一のキュリー温度を有することと、前記集合体(MC1〜21)がキュリー温度の低い順に配置されることと、前記磁気熱量効果素子(1、10、20、30、40、50、60、70、80、90)が前記磁気熱量効果素子(1、10、20、30、40、50、60、70、80、90)の熱い端部(6)と冷たい端部(7)との両端間の温度勾配による起動手段(MA1 〜34)を有し、
前記起動手段(MA1〜26)は、前記集合体(MC1〜19)を形成する磁気熱量効果材料の転移領域よりも大きい転移領域を有する磁気熱量効果材料で構成されることを特徴とする磁気熱量効果素子(1、10、20、30、40、50、60、70、80、90)。 - 前記集合体(MC1〜19)を構成する前記磁気熱量効果材料は1次相転移性であることと、起動手段(MA1〜26)を形成する磁気熱量効果材料は2次相転移性であることとを特徴とする、請求項1に記載の磁気熱量効果素子。
- 前記各集合体(MC1〜15)は、磁気熱量効果材製のプレート(5)を前記集合体(MC1〜15)の間に冷却液が通過するように互いに間隔をあけて積み重ねることによって構成されることを特徴とする、請求項1に記載の磁気熱量効果素子。
- 前記起動手段を形成する前記磁気熱量効果材料は、少なくとも1枚のプレート(MA1〜25)が少なくとも1つの磁気熱量効果材料製の集合体(MC1〜10)の中に搭載される、および/または集合体に沿って水平方向に搭載される形態であり、前記材料の転移領域は前記集合体(MC1〜10)のキュリー温度を範囲に含めることを特徴とする、請求項3に記載の磁気熱量効果素子。
- 少なくとも1つの集合体(MC11〜15)が、少なくとも2枚の磁気熱量効果材料製のプレート(MA11〜25)が前記集合体(MC11〜15)の中に搭載される、および/または集合体に沿って水平方向に配列されて搭載される形態の起動手段を備えることと、前記プレート(MA11〜25)で形成される組み立て体の転移領域は前記集合体(MC11〜15)のキュリー温度を範囲に含めることを特徴とする、請求項3に記載の磁気熱量効果素子。
- 前記起動手段を形成する前記磁気熱量効果材料は、少なくとも1枚のプレート(MA27〜32)が磁気熱量効果材料製の2つの集合体(MC11、MC12;MC12、MC13;MC13、MC14;MC14、MC15)の中に搭載される、および/または集合体に沿って水平方向に搭載される形態を取り、前記2つの集合体(MC11、MC12;MC12、MC13;MC13、MC14;MC14、MC15)のうちの1つと同じ磁気熱量効果材料で構成されることを特徴とする、請求項3に記載の磁気熱量効果素子。
- 前記起動手段を形成する前記磁気熱量効果材料は、少なくとも2枚の平行なプレート(MA1〜5)がそれぞれ少なくとも2つの集合体(MC1〜10)の中に搭載される、および/または集合体に沿って水平方向に搭載される形態を取って前記プレート(MA1〜5)が前記集合体(MC1〜10)のうちの少なくとも1つで互いに隣接するようになることと、各プレート(MA1〜5)の転移領域は搭載される集合体(MC1〜10)のキュリー温度を範囲に含めることとを特徴とする、請求項3に記載の磁気熱量効果素子。
- 前記各集合体(MC16〜19)は、磁気熱量効果材料製の多孔質の部品で構成されることを特徴とする、請求項1に記載の磁気熱量効果素子。
- 前記起動手段を形成する前記磁気熱量効果材料(MA26)は、少なくとも1本のバーが、少なくとも1つの磁気熱量効果材料製の集合体(MC16〜19)にほぼ水平方向に搭載される形態を取ることを特徴とする、請求項8に記載の磁気熱量効果素子。
- 磁気熱量効果を有する熱発生器であって、少なくとも1つの磁気熱量効果素子と、前記磁気熱量効果素子が磁場変動の影響を受けて前記磁場に加熱サイクルおよび冷却サイクルを交互に生成するために配置される少なくとも1つの磁場を考慮した構成と、集合体にほぼ垂直な方向に前記磁気熱量効果素子を交互に通過して磁場の変動と同期化する冷却液とを有し、前記磁気熱量効果素子の熱い端部と冷たい端部との両端間の温度勾配を達成してこの温度勾配を維持する熱発生器において、前記磁気熱量効果素子は請求項1から9のいずれか一項に記載の磁気熱量効果素子であることを特徴とする熱発生器。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0805280A FR2936364B1 (fr) | 2008-09-25 | 2008-09-25 | Element magnetocalorique |
FR08/05280 | 2008-09-25 | ||
PCT/FR2009/001128 WO2010034907A1 (fr) | 2008-09-25 | 2009-09-23 | Element magnetocalorique |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012503754A JP2012503754A (ja) | 2012-02-09 |
JP5463596B2 true JP5463596B2 (ja) | 2014-04-09 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011528388A Expired - Fee Related JP5463596B2 (ja) | 2008-09-25 | 2009-09-23 | 磁気熱量効果素子 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8683815B2 (ja) |
EP (1) | EP2340570B1 (ja) |
JP (1) | JP5463596B2 (ja) |
BR (1) | BRPI0918824B1 (ja) |
FR (1) | FR2936364B1 (ja) |
PL (1) | PL2340570T3 (ja) |
WO (1) | WO2010034907A1 (ja) |
Families Citing this family (92)
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JP7236505B2 (ja) * | 2021-07-07 | 2023-03-09 | 大電株式会社 | 磁気熱量カスケード |
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US4332135A (en) * | 1981-01-27 | 1982-06-01 | The United States Of America As Respresented By The United States Department Of Energy | Active magnetic regenerator |
DE3800098A1 (de) * | 1987-09-25 | 1989-07-13 | Heinz Munk | Magnetokalorischer induktor mit kompensationskern fuer die erzeugung elektrischer energie |
JPH0370944A (ja) * | 1989-08-08 | 1991-03-26 | Matsushita Electric Ind Co Ltd | 磁気冷凍機を使用した空気調和装置 |
JP2002266699A (ja) * | 2001-03-12 | 2002-09-18 | Honda Motor Co Ltd | スターリングエンジン |
JP4622179B2 (ja) * | 2001-07-16 | 2011-02-02 | 日立金属株式会社 | 磁気冷凍作業物質および蓄冷式熱交換器ならびに磁気冷凍装置 |
JP2007147136A (ja) * | 2005-11-25 | 2007-06-14 | Toshiba Corp | 磁気冷凍機 |
DE102006006326B4 (de) * | 2006-02-11 | 2007-12-06 | Bruker Biospin Ag | Hybrid-Wärmepumpe/Kältemaschine mit magnetischer Kühlstufe |
GB2458039B (en) * | 2007-02-12 | 2012-07-25 | Vacuumschmelze Gmbh & Co Kg | Article for magnetic heat exchange and method of manufacturing the same |
-
2008
- 2008-09-25 FR FR0805280A patent/FR2936364B1/fr not_active Expired - Fee Related
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2009
- 2009-09-23 WO PCT/FR2009/001128 patent/WO2010034907A1/fr active Application Filing
- 2009-09-23 BR BRPI0918824A patent/BRPI0918824B1/pt not_active IP Right Cessation
- 2009-09-23 EP EP09741337A patent/EP2340570B1/fr not_active Not-in-force
- 2009-09-23 JP JP2011528388A patent/JP5463596B2/ja not_active Expired - Fee Related
- 2009-09-23 US US13/120,689 patent/US8683815B2/en not_active Expired - Fee Related
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US20110173993A1 (en) | 2011-07-21 |
WO2010034907A8 (fr) | 2011-03-24 |
FR2936364A1 (fr) | 2010-03-26 |
BRPI0918824B1 (pt) | 2019-08-13 |
JP2012503754A (ja) | 2012-02-09 |
EP2340570B1 (fr) | 2013-01-23 |
FR2936364B1 (fr) | 2010-10-15 |
PL2340570T3 (pl) | 2013-06-28 |
US8683815B2 (en) | 2014-04-01 |
BRPI0918824A2 (pt) | 2015-12-08 |
WO2010034907A1 (fr) | 2010-04-01 |
EP2340570A1 (fr) | 2011-07-06 |
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