CN102770722A - 具有抛物线弯曲旋转扇区的抛物面聚光器 - Google Patents
具有抛物线弯曲旋转扇区的抛物面聚光器 Download PDFInfo
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- CN102770722A CN102770722A CN2010800325709A CN201080032570A CN102770722A CN 102770722 A CN102770722 A CN 102770722A CN 2010800325709 A CN2010800325709 A CN 2010800325709A CN 201080032570 A CN201080032570 A CN 201080032570A CN 102770722 A CN102770722 A CN 102770722A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
- F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
- F24S23/71—Arrangements for concentrating solar-rays for solar heat collectors with reflectors with parabolic reflective surfaces
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S40/00—Safety or protection arrangements of solar heat collectors; Preventing malfunction of solar heat collectors
- F24S40/80—Accommodating differential expansion of solar collector elements
- F24S40/85—Arrangements for protecting solar collectors against adverse weather conditions
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- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/138—Water desalination using renewable energy
- Y02A20/142—Solar thermal; Photovoltaics
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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
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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Abstract
表1中具有抛物线弯曲旋转扇区的抛物面聚光器(C)的聚光器尺寸大,稳定性在强风下也不会降低,载运和移动结构更轻更经济。上述结构广泛用于需要高温和接收器的地方,比如:斯特林发动机、燃料电池、蒸汽转化器、海水淡化机以及热电联产系统。而且,构造和安装简单,容易载运。所述聚光器(C)的主要元件为:具有反光材料(C1)的抛物线弯曲旋转扇区(t);所述扇区的载运载运结构(T);没有强风时为扇区(t)提供聚光器(C)的初始配置的连接杆系统(m)。具有强风时,扇区(t)进行旋转,让风掠过,以便减小对抛物面结构的冲击;强风停止时,连接杆系统(m)将旋转扇区(t)送入初始位置,恢复抛物面聚光器(C)的配置。
Description
背景技术
作者认为,在现有背景技术中,还未查证任何具有相同技术特征的带抛物线弯曲旋转扇区的抛物面聚光器。
发明内容
如图1所示,本发明的具有抛物线弯曲旋转扇区的抛物面聚光器(C),可以实现聚光器的大尺寸,而不会在强风下减损其稳定性,并因此,载运和移动结构更轻更经济。上述聚光器应用领域广泛,尤其用于那些需要从1000°K到1300°K高温的地方,用于生产电力、氢气、饮用水和热电能,分别采用:混合式斯特林发动机、燃料电池、蒸汽转化器、海水淡化机以及热电联产系统。其他特征为每个扇区(t)的构造和安装简单;容易载运,这是因为聚光器在扇区内可缩小。
参看表1-2的图1-2-3-4-5的设计描述本发明,这些图设解释了该抛物面聚光器(C)的具体实现过程,其主要元件为:
a)如图1-2-4-5所示,抛物线弯曲旋转扇区(t),如图4的表2所示,具有相同形状和尺寸的反光材料面板(C1)固定在这些扇区内;
b)如图1-2-3-5的表1-2所示,支撑旋转扇区(t)的载运结构(T);
c)如图2-5所示,连接杆系统(m)(液压和弹簧等等),这样连接该系统的端部:一侧连接抛物面载运结构(T),另一侧连接旋转扇区(t)。
没有强风时,系统(m)为图1的旋转扇区(t)提供图3的抛物面聚光器(C)的初始配置,以便在聚光器的聚焦区域(F)内聚集太阳光。
具有强风时,扇区(t)围绕以偏心的方式固定在扇区上的轴线(A)(a)进行旋转,带走强风,以便减小对该设备结构(T)的冲击;强风停止时,连接杆系统(m)迫使旋转扇区(t)返回开始位置,图2-5重新设置抛物面聚光器(C)的配置。
可采用铰链(n)代替扇区(t)开口的轴线(A)(a),如图5所示,这些铰链横向地固定在扇区中,以便具有强风时,通过将连接杆(m)(液压或螺旋弹簧等等)放置在不同的地方,旋转扇区(t)可围绕铰链(n)轴以两种方式旋转。
Claims (1)
1.图1的抛物面聚光器(C)由抛物面形成,如图1-2-4-5所示,在抛物线弯曲旋转扇区(t)中分割该抛物面,如图4所示,这些扇区由反光材料(C1)覆盖,用于收集和反射太阳光,包括:
a)如图1-2-4-5所示的抛物线弯曲旋转扇区(t),反光材料面板(C1)固定在这些扇区内,如图4所示,具有相同的抛物线形;
上述扇区(t)通过轴线(A)(a)连接到抛物面(C)的载运结构(T),所述扇区可围绕这些轴线旋转;
如图1-2-4所示,轴线(A)(a)以偏心的方式固定在扇区(t)上,并且与这些扇区的对称轴平行;
b)载运结构(T),如图1-2-3-5所示,如a)所述支撑旋转扇区(t);
c)连接杆系统(m),如图2-5所示,稳定连接其端部:一侧连接载运结构(T),另一侧连接旋转扇区(t);如图3所示,没有强风时上述系统(m)为系统(t)提供聚光器(C)的初始配置,以便在聚光器的聚焦区域内聚集太阳光;
具有强风时,系统(t)围绕轴线(A)(a)进行旋转,带走强风,以便减小对载运结构(T)的冲击;强风停止时,连接杆系统(m)迫使旋转扇区(t)返回开始位置;
d)铰链系统(n),如图5所示,可推荐该系统代替轴线(A)(a),如图1-2-4所示,扇区(t)如a)所述在这些轴线上进行旋转;
稳定连接铰链(n)的端部:如图5所示,一侧连接载运结构(T),另一侧连接旋转扇区(t),以便该铰链可围绕铰链轴以两种方式旋转;在这种安装中,如图2-5所示,在载运结构(T)和一个扇区(t)之间必须以不同的方式连接连接杆系统(m)的端部,以便如图3所示,没有强风时,迫使旋转扇区(t)返回抛物面聚光器(C)的开始位置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITRM2009A000457 | 2009-09-09 | ||
ITRM2009A000457A IT1395764B1 (it) | 2009-09-09 | 2009-09-09 | Concentratore parabolico a settori girevoli a curvatura parabolica |
PCT/IT2010/000384 WO2011030364A2 (en) | 2009-09-09 | 2010-09-03 | Parabolic concentrator with pivoting parabolically curved sectors |
Publications (2)
Publication Number | Publication Date |
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CN102770722A true CN102770722A (zh) | 2012-11-07 |
CN102770722B CN102770722B (zh) | 2014-12-03 |
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CN201080032570.9A Expired - Fee Related CN102770722B (zh) | 2009-09-09 | 2010-09-03 | 具有抛物线弯曲旋转扇区的抛物面聚光器 |
Country Status (8)
Country | Link |
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EP (1) | EP2480838B1 (zh) |
CN (1) | CN102770722B (zh) |
ES (1) | ES2486915T3 (zh) |
IL (1) | IL215339A (zh) |
IT (1) | IT1395764B1 (zh) |
MA (1) | MA33655B1 (zh) |
TN (1) | TN2012000056A1 (zh) |
WO (1) | WO2011030364A2 (zh) |
Families Citing this family (1)
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EP3710399A4 (en) * | 2017-11-16 | 2021-07-21 | Societé de Commercialisation des Produits de la Recherche Appliquée SOCPRA Sciences et Génie S.E.C | INTEGRATED SOLAR MICROREACTORS FOR HYDROGEN SYNTHESIS BY STEAM REFORMING OF METHANE |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1196558B (it) * | 1983-08-05 | 1988-11-16 | Giuseppe Farina | Macchinario per la conversione dell'energia solare in energia elettrica o meccanica |
CN101237195A (zh) * | 2007-01-29 | 2008-08-06 | 吴宣瑚 | 一种光叠加式太阳能供电装置 |
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Publication number | Priority date | Publication date | Assignee | Title |
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JP2001291890A (ja) * | 2000-04-07 | 2001-10-19 | Fuji Electric Co Ltd | 太陽光発電装置 |
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2009
- 2009-09-09 IT ITRM2009A000457A patent/IT1395764B1/it active
-
2010
- 2010-09-03 EP EP10776187.6A patent/EP2480838B1/en not_active Not-in-force
- 2010-09-03 CN CN201080032570.9A patent/CN102770722B/zh not_active Expired - Fee Related
- 2010-09-03 ES ES10776187.6T patent/ES2486915T3/es active Active
- 2010-09-03 WO PCT/IT2010/000384 patent/WO2011030364A2/en active Application Filing
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2011
- 2011-09-22 IL IL215339A patent/IL215339A/en active IP Right Grant
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2012
- 2012-02-08 TN TNP2012000056A patent/TN2012000056A1/en unknown
- 2012-04-04 MA MA34750A patent/MA33655B1/fr unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1196558B (it) * | 1983-08-05 | 1988-11-16 | Giuseppe Farina | Macchinario per la conversione dell'energia solare in energia elettrica o meccanica |
CN101237195A (zh) * | 2007-01-29 | 2008-08-06 | 吴宣瑚 | 一种光叠加式太阳能供电装置 |
Also Published As
Publication number | Publication date |
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WO2011030364A3 (en) | 2012-01-26 |
TN2012000056A1 (en) | 2013-09-19 |
WO2011030364A2 (en) | 2011-03-17 |
IL215339A0 (en) | 2011-12-29 |
EP2480838A2 (en) | 2012-08-01 |
CN102770722B (zh) | 2014-12-03 |
ITRM20090457A1 (it) | 2011-03-10 |
IT1395764B1 (it) | 2012-10-19 |
ES2486915T3 (es) | 2014-08-19 |
WO2011030364A8 (en) | 2011-08-11 |
IL215339A (en) | 2016-03-31 |
EP2480838B1 (en) | 2014-04-02 |
MA33655B1 (fr) | 2012-10-01 |
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