JP6634664B2 - 環境温度の時間変動から定常熱流や安定電力を得る機構 - Google Patents
環境温度の時間変動から定常熱流や安定電力を得る機構 Download PDFInfo
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- JP6634664B2 JP6634664B2 JP2017130248A JP2017130248A JP6634664B2 JP 6634664 B2 JP6634664 B2 JP 6634664B2 JP 2017130248 A JP2017130248 A JP 2017130248A JP 2017130248 A JP2017130248 A JP 2017130248A JP 6634664 B2 JP6634664 B2 JP 6634664B2
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Classifications
-
- 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
-
- 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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Description
B 自然充電電池
C 周期的熱放射による発電系
D 離れた変動熱源を用いる発電系
E カスケード型発電機構
1 断熱壁
2 より高温(TH)の固有温度である蓄熱物質
3 より低温(TL)の固有温度である蓄熱物質
4 内部空間
5 伝熱面
6 熱整流機構
7 蓄熱物質
8 熱伝導度の大きい物質
9 熱電変換素子
10 蓄電池
11 充電用回路
12 電池からの出力端子
13 ある熱源の影響を受ける物体
14 伝熱機構
Claims (4)
- 空間的に分布があっても時間的には各位置での平均温度を中心に温度変動する外部環境 に対して、2つの伝熱面以外は断熱壁で囲まれた内部空間を形成し、それら各々の伝熱面、および前記伝熱面に接し、方向によって熱伝導に差が出る熱整流性物質を通した外部環境と内部空間の間の熱伝導が、空間的温度分布の効果により一方の伝熱面が他方の伝熱面よりも高い平均温度を中心に変動する外部環境に触れている場合にはそれぞれの接する外 部環境の平均温度付近の相転移温度(あるいは反応温度)である潜熱蓄熱物質(あるいは化学蓄熱物質)の影響を受けながら実現され、あるいは外部環境の空間的温度分布が小さいために両伝熱面がほぼ同じ平均温度付近で変動する外部環境に触れている場合には、一 方の伝熱面では温度変動の平均温度よりも高く最高温度よりも低い相転移温度(あるいは 反応温度)である潜熱蓄熱物質(あるいは化学蓄熱物質)の影響を受けながら実現され、他方の伝熱面では温度変動の平均温度よりも低く最低温度よりも高い相転移温度(あるいは反応温度)である潜熱蓄熱物質(あるいは化学蓄熱物質)の影響を受けながら実現されることにより、温度変動する外部環境から内部空間に自発的で定常的な温度差とそれによる定常的で一方向の熱流を自発的に生じることを特徴とする伝熱機構。
- 請求項1に記載の伝熱機構において、外部環境と内部空間の間の熱伝導に影響を与える 所定の相転移温度(あるいは反応温度)を持つ潜熱蓄熱物質(あるいは化学蓄熱物質)が、熱伝導性に優れた物質中にマイクロカプセル等の部分系として分散された、あるいは逆に所定の相転移温度(あるいは反応温度)を持つ潜熱蓄熱物質(あるいは化学蓄熱物質)の内部に熱伝導性に優れる粒子や繊維等を分散された複合材料であることを特徴とする、温度変動する外部環境から当該内部空間に定常的に一方向の熱流を生じることを特徴とする伝熱機構。
- 請求項1及び2に記載される熱伝達機構の内部空間に生じる温度差を利用して発電機構 及び動力源、化学反応の推進などを行うエネルギー変換機構。
- 請求項1から3に記載の伝熱機構及びエネルギー変換機構において、前記熱整流性物質が 熱伝達キャリアの分布に非対称性がある金属と絶縁体の接合構造、あるいは仕事関数の異なる金属が絶縁体を介して接合する構造である温度変動する外部環境から当該内部空間に定常的に一方向の熱流を生じることを特徴とする伝熱機構及びエネルギー変換機構。
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JP3453937B2 (ja) * | 1995-07-11 | 2003-10-06 | 株式会社明電舎 | ケミカルヒートポンプ |
JP2006024650A (ja) * | 2004-07-06 | 2006-01-26 | Sharp Corp | 電子トンネル効果を用いた熱電素子 |
JP2009182143A (ja) * | 2008-01-30 | 2009-08-13 | Sony Corp | 熱電素子およびその製造方法、ならびに熱電モジュール |
JP5742174B2 (ja) * | 2009-12-09 | 2015-07-01 | ソニー株式会社 | 熱電発電装置、熱電発電方法及び電気信号検出方法 |
FR2961956B1 (fr) * | 2010-06-23 | 2012-08-17 | Commissariat Energie Atomique | Thermogenerateur a materiaux a changement de phase |
WO2013099321A1 (ja) * | 2011-12-26 | 2013-07-04 | Nakanuma Tadashi | 熱電発電装置 |
JP6069945B2 (ja) * | 2012-08-10 | 2017-02-01 | ヤマハ株式会社 | 熱電ユニット |
JP2014208728A (ja) * | 2013-04-16 | 2014-11-06 | 富士高分子工業株式会社 | 蓄熱性シリコーン材料及びその製造方法 |
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