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公开(公告)号:WO2009005621A1
公开(公告)日:2009-01-08
申请号:PCT/US2008/007809
申请日:2008-06-23
Applicant: ROSA, James
Inventor: ROSA, James
IPC: G02B5/04
CPC classification number: G02B19/0076 , F24S20/20 , F24S23/00 , F24S23/10 , F24S23/79 , F24S23/80 , F24S2023/838 , F24S2023/88 , G02B19/0028 , G02B19/0042 , H01L31/0547 , Y02E10/44 , Y02E10/46 , Y02E10/52
Abstract: A radiant energy trap. This diffuse and direct radiant energy concentrator comprises at least one reflector, a refractor substantially prism shaped and a receiver interfaced with the refractor. The invention is capable of a solid angle of acceptance of radiant energy, equivalent to that of a flat panel collector, while maintaining a relatively high concentration ratio of diffuse light. The invention can be embodied as an effective hybrid solar electric and thermal collector. A unique yet simple geometry results in relatively high optical and thermal efficiency. The invention can be embodied as a low profile 3-D diffuse light concentrator, combining reflection, refraction, and total internal reflection to approach the thermodynamic limit. It minimizes materials cost to the limits of cost reduction with relatively high efficiency PV cells. The invention increases the utilization of available solar energy and greatly reduces installed system payback periods, compared to prior art.
Abstract translation: 辐射能量陷阱。 该扩散和直接辐射能量集中器包括至少一个反射器,基本棱镜形状的折射器和与折射器相接的接收器。 本发明能够保持相当于平板收集器的辐射能的立体角,同时保持较高的漫射光浓度比。 本发明可以实现为有效的混合太阳能电热集热器。 独特但简单的几何形状具有相对较高的光学和热效率。 本发明可以被实施为低分辨率3-D漫射光聚光器,其结合反射,折射和全内反射以接近热力学极限。 它使材料成本最小化,降低成本,同时效率更高的PV电池。 与现有技术相比,本发明增加了可用太阳能的利用率并大大降低了安装的系统投资回收期。
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公开(公告)号:WO2010005503A2
公开(公告)日:2010-01-14
申请号:PCT/US2009/003849
申请日:2009-06-29
Applicant: ROSA, James
Inventor: ROSA, James
IPC: F24J2/46
CPC classification number: H01L31/0547 , F24S23/79 , F24S23/80 , H01L31/0543 , Y02E10/40 , Y02E10/52
Abstract: The invention is a radiant energy trap. As a solar collector it can combine diffuse light concentration and hybrid electric and thermal conversion. A refractor comprises a plurality of non-imaging concentrators, each interfaced with a corresponding receiver. adjacent to a reflector, which can be symmetrical or asymmetrical, with optically independent or dependant sections. The refractor can be a composite of layers, solid or nested fluid layers. The fluid can be a transparent refractive component or be optically independent from the refractive function of the invention and can flow through the refractor as a thermal transfer medium. The refractor can selectively direct radiant energy without reducing the collectors angle of acceptance (AOA) of ambient radiant energy, can take advantage of total internal reflection and can be thermally isolated. The invention has a relatively high concentration (CR) of diffuse light when the AOA is equivalent to that of a flat panel collector.
Abstract translation: 本发明是辐射能量阱。 作为太阳能集热器,它可以组合漫射光浓度和混合电和热转换。 折射器包括多个非成像集中器,每个非成像集中器与对应的接收器接口。 邻近反射器,其可以是对称的或不对称的,具有光学独立或依赖的部分。 折射器可以是层,固体或嵌套流体层的复合材料。 流体可以是透明的折射分量,或者与光学独立于本发明的折射功能,并且可以作为热转印介质流过折射器。 折射器可以选择性地引导辐射能量,而不会降低收集器的环境辐射能的接收角(AOA),可以利用全内反射并且可以进行热隔离。 当AOA等于平板收集器时,本发明具有相对较高的漫射光的浓度(CR)。
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公开(公告)号:WO2010101644A1
公开(公告)日:2010-09-10
申请号:PCT/US2010/000661
申请日:2010-03-03
Applicant: ROSA, James
Inventor: ROSA, James
Abstract: A radiant energy trap with at least one refractor, reflector and receiver. The angle of acceptance of radiant energy can be flat panel equivalent with a relatively high concentration ratio (CR) of diffuse light. The refractor can be a composite of layers, solid or nested fluid layers. The fluid can be a transparent refractive component and can flow through the refractor as a thermal transfer medium. High solar energy utilization is achieved as a hybrid electric/thermal conversion, diffuse light concentrating solar collector PV cells can be displaced, proportional to the CR, with inexpensive optics. Overall orientation and relative angles of refractor surfaces can be changed to selectively reject a portion of diffuse light to increase CR. Radiant energy can be selectively directed to active PV area from PV cell contact area without reducing the angle of acceptance of ambient radiant energy. The refractor assembly can be arrayed and thermally isolated.
Abstract translation: 具有至少一个折射器,反射器和接收器的辐射能量阱。 辐射能的接受角度可以是具有相对较高的漫射光的浓度比(CR)的平板等效物。 折射器可以是层,固体或嵌套流体层的复合材料。 流体可以是透明的折射组分并且可以作为热转印介质流过折射器。 通过混合电/热转换实现高太阳能利用,散射光聚光太阳能收集器PV电池可以以廉价的光学器件与CR成比例。 可以改变折射体表面的整体取向和相对角度以选择性地拒绝漫射光的一部分以增加CR。 辐射能量可以从PV电池接触区域选择性地导向活性PV区域,而不会降低接受环境辐射能的角度。 折射组件可以排列和热隔离。
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