ENERGÍA SOLAR TÉRMICA DE CONCENTRACIÓN

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Resultados 105 resultados LastUpdate Última actualización 17/08/2019 [15:23:00] pdf PDF

Solicitudes publicadas en los últimos 60 días / Applications published in the last 60 days

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Solar Energy Device

NºPublicación: US2019252566A1 15/08/2019

Solicitante:

MALONE STEVEN J [US]
MALONE HYRUM S [US]

Resumen de: US2019252566A1

A solar energy device includes a first parabolic reflector and a second parabolic reflector. The first parabolic reflector reflects sunlight into the second parabolic reflector and the second parabolic reflector reflects substantially all of the sunlight through an opening in the first parabolic reflector. The sunlight is directed into a first heat exchanger behind the first parabolic reflector. Solar energy cooking devices and systems are also disclosed.

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DIFFRACTION-BASED LIGHT BEAM SCANNER

NºPublicación: US2019250396A1 15/08/2019

Solicitante:

UNIV ARIZONA [US]

US_2019107711_A1

Resumen de: US2019250396A1

System and method utilizing a reconfigurable in real-time phase-modulating diffractive device (in a specific case—a 2D array of micro-mirror elements) in conjunction with another diffractive element (active or passive) to spatially steer a beam of polychromatic light such that light reaches the identified target without being substantially angularly dispersed.

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Solar Heat Storage Device

NºPublicación: US2019249905A1 15/08/2019

Solicitante:

PEMBER II KEITH V [US]
MALONE STEVEN J [US]

Resumen de: US2019249905A1

A solar energy heating system includes a first parabolic reflector and a second parabolic reflector. The first parabolic reflector reflects sunlight into the second parabolic reflector and the second parabolic reflector reflects substantially all of the sunlight through an opening in the first parabolic reflector. A heat transfer system transfers collected solar heat to one or more of a house, a building, a tent, a swimming pool, a steam generator, a radiant heater, a dwelling, a heat storage unit, a thermal battery, or a thermal electric generator.

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COMPACT LINEAR FRESNEL REFLECTIVE SOLAR CONCENTRATOR DESIGNED FOR DIRECT MOLTEN SALT OPERATION AS HEAT TRANSFER FLUID IN EVACUATED TUBES

NºPublicación: EP3524901A1 14/08/2019

Solicitante:

UNIV DE EVORA [PT]

Resumen de: EP3524901A1

A new Compact Linear Fresnel Reflector (CLFR) "Etendue-Matched" concentrator designed for two evacuated tubular receivers with a double set of TERC (Tailored Edge Ray Concentrator) type asymmetric second stage secondary and a double set of second stage asymmetric CEC (Compound Elliptical Concentrator) combinations, aiming at operating temperatures above 560°C.

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高倍聚焦太阳光光纤传输照明用热双效系统

NºPublicación: CN110118443A 13/08/2019

Solicitante:

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Resumen de: CN110118443A

高倍聚焦太阳光光纤传输照明用热双效系统,它涉及一种能量转换装置,它包括聚光镜、空心载液透镜、光纤束、太阳光跟踪装置和支架;聚光镜由与其连接的太阳光跟踪装置驱动跟踪太阳光,聚光镜的镜面前方设由近到远分别设有空心载液透镜和光纤束,空心载液透镜和光纤束分别安装在固定于太阳光跟踪装置的支架上,空心载液透镜可吸收聚光镜聚焦光束中红外及可见光能量并透射出平行的冷光束,所述冷光束由固定于光纤导管内的光纤束传递至使用环境。本发明能充分利用不同波段的太阳光,提升了太阳能利用效率。

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一种建筑用非跟踪的复合平面型双侧聚光光伏光热组件

NºPublicación: CN110120782A 13/08/2019

Solicitante:

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Resumen de: CN110120782A

本发明提供了一种建筑用非跟踪的复合平面型双侧聚光光伏光热组件,属于建筑节能技术与能源应用技术领域。复合平面型双侧聚光光伏光热组件主要由反射板、冷却水管、保温构件、光伏板和吸热板组成,为利用反射板提高到达光伏板的太阳辐射强度,进而达到提高光伏板输出功率的目的,冷却水管对光伏板进行冷却,达到提高光伏板效率的目的,同时将热量收集到冷却水管的水中,采用保温构件减小了热量的散失。通过上下双侧光伏板与聚光器的设计,增大了接收太阳辐射面积,改善现有非跟踪型聚光光伏光热系统全年输出波动较大问题,实现全年输出较高且稳定。同时其结构与建筑围护结构相似,易于实现建筑一体化。

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一种光伏光热一体化装置

NºPublicación: CN110120781A 13/08/2019

Solicitante:

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Resumen de: CN110120781A

本发明涉及一种光伏光热一体化装置,包括聚光装置、光伏电池单元以及布置在所述光伏电池单元背部的第一通道,其特征在于,还包括吸热滤光组合结构和/或吸热反射组合结构;所述吸热滤光组合结构包括透明壳体,所述透明壳体空腔为第二通道;所述吸热反射组合结构包括吸热反射结构和背部布置的第三通道;汇聚的太阳光线经过波长分光装置后入射到光伏电池单元实现光伏发电。该装置将汇聚的太阳光进行分波段综合高效利用,能够高效输出电能和高温热水,成本低廉,适合大规模推广应用。

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抛物面集热光斑能量与热流密度测量系统及方法

NºPublicación: CN110108050A 09/08/2019

Solicitante:

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Resumen de: CN110108050A

本申请提供了一种抛物面集热光斑能量与热流密度测量系统及方法,具体涉及太阳能热利用技术领域。在此领域中,如何进一步提高太阳能聚光装置的聚光效率已经成为一个世界性问题。作为镜场调节的依据,光斑的热流分布数据具有重要的意义。目前腔式吸热器虽能够测量整个光斑的能量与热流密度,但无法同时测量光斑各划分区域的热流密度,本申请提供的抛物面集热光斑能量与热流密度测量系统及方法,采用抛物面型式的聚光器反射光斑光线至金属吸热板,再通过金属吸热板‑热管‑联集管的连接方式,计算每个联集管吸收的光斑能量,进而得出光斑各区域的热流密度,可指导镜场调整以提高太阳能发电系统的聚光效率,实用性强,便于产业上推广应用。

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一种太阳能聚光器光斑能量与热流密度测量装置及方法

NºPublicación: CN110108049A 09/08/2019

Solicitante:

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Resumen de: CN110108049A

本申请提供了一种太阳能聚光器光斑能量与热流密度测量装置及方法,具体涉及太阳能热利用技术领域。在此领域中,如何进一步提高太阳能聚光装置的聚光效率已经成为一个世界性问题。作为镜场调节的依据,光斑的热流分布数据具有重要的意义。目前腔式吸热器虽能够测量整个光斑的能量与热流密度,但无法同时测量光斑各划分区域的热流密度,本申请提供的太阳能聚光器光斑能量与热流密度测量装置及方法,通过将各光斑区域对应一定数量的热管,再将对应区域的热管嵌入一个对应的联集管内,测量联集管两端工质温度,计算出对应热管吸收的光斑能量,进而得出光斑各区域的热流密度,可指导镜场调整以提高聚光装置的聚光效率,实用性强,便于产业推广应用。

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一种减少热应力冲击的碟式太阳能吸热系统及方法

NºPublicación: CN110108051A 09/08/2019

Solicitante:

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Resumen de: CN110108051A

本发明涉及一种减少热应力冲击的碟式太阳能吸热系统及方法。目前碟式太阳能发电跟踪都是将反射光汇聚点从上空突然移至斯特林机热头上,对热头材料产生很大的热应力冲击。本发明通过增设一个带有多孔材料块的吸热缓冲装置,在偏移跟踪模式到运行跟踪模式之间切换的时间段内,吸收太阳辐射,产生热空气,上行加热斯特林机热头,达到预热的目的。待模式切换,光斑打在斯特林机热头的时候,热头已有一定温度,避免了从常温到工作温度的跳变。本发明使得斯特林机热头避免了大幅度的温度跳变,极大减少了热应力的冲击,从而显著提高了斯特林机热头的运行寿命和可靠性。

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一种带相变储能功能的碟式太阳能吸热系统及吸热方法

NºPublicación: CN110108052A 09/08/2019

Solicitante:

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Resumen de: CN110108052A

本发明涉及一种带相变储能功能的碟式太阳能吸热系统及吸热方法,属于太阳能热利用技术领域,具体用于碟式太阳能吸热系统的改良及能源综合利用。本发明包括斯特林发动机、斯特林发动机吸热头、液态金属吸热头、一号液态金属循环管道、二号液态金属循环管道、相变储能单元、吸热腔体和挡板,挡板安装在斯特林发动机,且挡板与斯特林发动机之间形成吸热腔体,斯特林发动机吸热头安装在斯特林发动机上,一号液态金属循环管道的一端和二号液态金属循环管道的一端均与相变储能单元连接,一号液态金属循环管道的另一端与液态金属吸热头连接,二号液态金属循环管道的另一端与斯特林发动机连接,斯特林发动机吸热头和液态金属吸热头均位于吸热腔体内。

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测量太阳能镜场光斑直径的系统及方法

NºPublicación: CN110108186A 09/08/2019

Solicitante:

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Resumen de: CN110108186A

本申请涉及太阳能技术领域,尤其涉及一种测量太阳能镜场光斑直径的系统及方法。太阳能聚热发电的碟式和塔式发电系统中,镜场和集热器是非常关键的配置,但镜场所产生的光斑直径不尽相同,而目前还没有一种有效的测量光斑直径的系统或者方法,无法为集热器的选择提供参考。本申请提供一种测量太阳能镜场光斑直径的系统及方法,采用开口可调的腔式吸热器,利用光斑光线热量传导对工质温度的影响,测量工质温度值,反向标定光斑的边界,从而达到测量太阳能镜场光斑直径的目的。本申请测量准确、结构简单、操作简便、经济节约,适于工业化推广运用。

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Thin film housing structures for collecting solar energy, and associated systems and methods

NºPublicación: AU2018213849A1 08/08/2019

Solicitante:

GLASSPOINT SOLAR INC

WO_2018140211_A1

Resumen de: AU2018213849A1

Thin film housing structures for collecting solar energy, and associated systems and methods. A representative system includes an enclosure having an interior region, the enclosure further having a support structure that includes a plurality of curved portions. The system further includes a flexible, thin film carried by, and fixed relative to, the curved portions, the thin film being positioned to transmit solar radiation into the interior region. A receiver is positioned in the interior region, the receiver carrying a working fluid. A solar concentrator is positioned in the interior region to direct the solar radiation to the receiver to heat the working fluid. A controller is operatively coupled to the solar concentrator and is configured to adjust a position of the solar concentrator based at least in part on a position of the sun.

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Concentrating solar apparatus

NºPublicación: AU2016434337A1 08/08/2019

Solicitante:

BOLYMEDIA HOLDINGS CO LTD

CA_3048269_A1

Resumen de: AU2016434337A1

A concentrating solar apparatus, comprising two light receiving devices (110, 120). The first light receiving device (110) has a substantially horizontal first light receiving surface (111). The second light receiving device (120) has a second light receiving surface (121) that is substantially vertical with respect to the first light receiving surface (111). The first light receiving device (110) is a light energy utilization device, or is a combination of the light energy utilization device and a light guide device. The second light receiving device (120) is a Fresnel lens. Due to the relative position relationship between the second light receiving device (120) and the first light receiving device (110), sunlight is irradiated to the first light receiving surface (111) after passing through the second light receiving surface (121). By providing a substantially vertical Fresnel lens on a light path in front of the light energy utilization device, the apparatus can adapt to deflection of a relatively large angle of the sun without actively tracking the sun, and therefore has extremely high cost performance.

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APPARATUS FOR COLLECTING AND TRANSMITTING SOLAR ENERGY, AND METHOD THEREFOR

NºPublicación: EP3522370A1 07/08/2019

Solicitante:

HANGZHOU LINGYING TECH CO LTD [CN]

US_2019207048_A1

Resumen de: EP3522370A1

The invention belongs to the field of solar energy collection and transmission technology and application, and particularly relates to a solar energy collection and transmission device, comprising a light-transmitting body, a transmission layer and a plurality of reflectors connected to each other, wherein the transmission layer is provided with a light collection port, The reflector includes an acquisition transmission plate surrounded by an arc AOAX, a straight line AOB, and a straight line BC. The AO end of the arc AOAX is sequentially connected to the AO end of the straight line AOB and the C end of the straight-line BC. The solar energy collection and transmission device proposed by the invention has a large collection range, can be directly utilized or transformed after collection, has high aggregation degree, small transmission loss, unrestricted shape and wide application range. The invention also discloses a principle of a solar energy collecting and transmitting device.

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一种太阳能供热装置

NºPublicación: CN110094888A 06/08/2019

Solicitante:

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Resumen de: CN110094888A

本发明公开了一种太阳能供热装置,属于新能源领域。该装置包括太阳能热水器,所述太阳能热水器呈柱状且底部呈球面,还包括:聚光装置,其包括若干光发射板,所述光反射板沿所述太阳能热水器周向均匀布置,用于将太阳光反射至所述太阳能热水器;以及,变向装置,用于驱动所述光反射板变换方向,使光线垂直于所述太阳能热水器的底部。本发明提供一种太阳能供热装置,通过聚光装置将太阳光集中在太阳能热水器的底部,热水向上运动,利于热交换,由于太阳能热水器底部为球面,光反射板可以将光线反射至球面上,通过调整光反射板的角度实现光线垂直射入太阳能热水器的底部,提高光能利用率。

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SOLAR ENERGY DEVICES

NºPublicación: CN110094887A 06/08/2019

Solicitante:

3M\u521B\u65B0\u6709\u9650\u516C\u53F8

JP_2016530707_A

Resumen de: WO2015002776A1

Solar energy device (100) comprising at least one of a photovoltaic cell or a solar thermal collector (101) having an absorption bandwidth in the infrared wavelength region of the solar spectrum; a visible light-transmitting reflector (103); and at least one of a graphic film or lighted display (105). The graphic film or a lighted display present is visible through the visible light-transmitting reflector. The solar energy devices can be used, for example, as a sign (e.g., an advertising sign or a traffic sign), on the side and/or roof, as well as in a window, of a building.

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一种可变式太阳能空气净化器

NºPublicación: CN110094813A 06/08/2019

Solicitante:

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Resumen de: CN110094813A

本发明公开了一种可变式太阳能空气净化器,包括底座、设置在底座一侧的送风箱体、设置在底座另一侧的出风箱体及设置在送风箱体与出风箱体之间的气流管路;所述送风箱体设置在底座上低点位置处,所述出风箱体设置在底座上高点位置处,从而使得气流管路倾斜设置;所述送风箱体上设有送风入口,所述出风箱体上设有送风出口;所述气流管路一端与送风入口相连通,另一端与送风出口相连通;所述气流管路下方位置设有集热曲面槽,所述气流管路的前端与送风入口相接触处的设有过滤网。本发明的有益效果是:1)该空气净化器通过设置集热曲面槽,有效地利用太阳能辐射,可以分别用来加热气流管路形成自然对流和通过pv发电薄膜板存储电能。

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一种利用镜面自动追踪、定向反射日照的采光采暖装置

NºPublicación: CN110081620A 02/08/2019

Solicitante:

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Resumen de: CN110081620A

本申请提供了一种利用镜面自动追踪、定向反射日照的采光采暖装置,包括:支座,包括第一角度调节器和第二角度调节器的角度调节组件,镜架和镜子。本申请提供的利用镜面自动追踪、定向反射日照的采光采暖装置,结构简单,造价低,定位精准,通过程序自动计算太阳角度,通过控制器自动调整镜面的俯仰角及水平方位角,将太阳光定向反射进建筑室内,以提升建筑的室内温度和照度,适于在建筑群中广泛推广。

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一种蒸汽流量控制的太阳能蒸汽发生器

NºPublicación: CN110081400A 02/08/2019

Solicitante:

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Resumen de: CN110081400A

本发明提供了一种太阳能蒸汽发生器,包括反射镜和汽包,所述汽包位于反射镜的焦点位置,所述反射镜将太阳能反射给汽包用于加热汽包中的水,所述汽包包括水进口和蒸汽出口,蒸汽出口管路上设置流量传感器,用于测量单位时间产出的蒸汽流量,所述汽包内设置电加热器,所述流量传感器、电加热器与控制器数据连接,所述控制器根据传感器测量的单位时间产出的蒸汽流量数据来自动控制电加热装置的加热功率。本发明提可以根据蒸汽发生器产生的蒸汽数量来调节电加热量,保证蒸汽产出数量的恒定,避免数量过大或者过小,造成蒸汽数量不足或者浪费,同时可以节约余热能源。

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一种太阳能光热发电系统的腔体吸热器

NºPublicación: CN110081617A 02/08/2019

Solicitante:

\u9752\u6D77\u949C\u5149\u592A\u9633\u80FD\u79D1\u6280\u6709\u9650\u516C\u53F8

Resumen de: CN110081617A

本发明公开了一种太阳能光热发电系统的腔体吸热器,包括吸热管子管、腔体、支撑管、吸热管出口管、吸热管进口管、法兰、支撑架、轴承、吸热管背板、吸热管母管,该腔体吸热器内部吸热结构和腔体采用轴承连接,两个部件可以发生相对运动,实现在吸热管位置固定的前提下使用电机驱动腔体做俯仰运动,保持吸热器的开口截面与聚光系统反射镜的有效反射截面平行,提高了系统整体的光热转换效率和吸热器的可靠性。

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High energy-efficient device, system and method for the use of thermal energy of solar origin

NºPublicación: AU2018215597A1 01/08/2019

Solicitante:

MAGALDI POWER SPA

TW_201839259_A

Resumen de: AU2018215597A1

A device (1) for accumulation and exchange of thermal energy of solar origin, which device (1) is configured to receive a solar radiation concentrated by an optical system, which device (1) comprises: - a casing (2) which defines an internal compartment (20) and has an irradiation opening (10; 10') configured to allow the entry of the concentrated solar radiation, which opening (10; 10') puts in direct communication said inner compartment (20) with the external environment being devoid, in use, of closure or screen means; - a bed (3) of fluidizable solid particles, received within said inner compartment (20) of said casing (2), which bed (3) has an operative region (30) directly exposed, in use, to the concentrated solar radiation that enters through said opening (10; 10'), in such a way that the particles of said operative region (30) absorb thermal energy from solar radiation; and - fluidization means (4) of said bed of particles (3), configured to adduce a fluidizing gas into said compartment (20) at least at said operative region (30).

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ADAPTABLE LINEAR FRESNEL SOLAR CAPTURER

NºPublicación: WO2019145579A1 01/08/2019

Solicitante:

CENTRO DE INVESTIG ENERGETICAS MEDIOAMBIENTALES Y TECNOLOGICAS CIEMAT [ES]
UNIV DE ANTOFAGASTA [CL]

Resumen de: WO2019145579A1

The present invention discloses a linear Fresnel solar capturer comprising: a linear-focusing receiver disposed in a north-south orientation; a first east series of reflectors disposed to the east of the receiver; and a second west series of reflectors disposed to the west of the reflector, wherein each reflector comprises means for rotating the reflector, the east series and/or the west series comprising means for rotating the series of reflectors. The series of reflectors and the receiver are inclined, and the receiver includes axial movement.

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DIGITAL FLUID HEATING SYSTEM

NºPublicación: CO2019006027A2 31/07/2019

Solicitante:

WTS LLC [US]

US_2018142905_A1

Resumen de: WO2018094330A1

A digital fluid heating system may include a solar collection system configured for focusing sunlight on a focal axis, an elongated flow element arranged and configured for transporting fluid along the solar collection system at the focal axis, and a flow-control assembly comprising a digitally controlled valve configured to control the flow of the fluid in the elongated flow element such that pathogens present in the fluid are substantially inactivated before the fluid exits the fluid heating system and at a maximized flow rate under the given energy providing conditions. The system may also include one or more digital controls and communication systems for remote and/or automatic control.

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NON-TRACKING SOLAR ENERGY COLLECTOR

Nº publicación: EP3516694A1 31/07/2019

Solicitante:

B G NEGEV TECHNOLOGIES & APPLICATIONS LTD AT BEN GURION UNIV [IL]

CN_109791941_A

Resumen de: WO2018055610A1

The present application describes embodiments of a non-tracking solar energy collector comprising: (a) at least one solar radiation concentrator for collimating and directing the incident solar radiation rays to at least one focal point along the surface of a reactive reflector; (b) the reactive reflector mounted on top of an external cavity and having at least one transparency zone instantly formed at said at least one focal point of the solar radiation rays, for letting the solar radiation rays enter said external cavity, wherein said transparency zone is constantly moving along the surface of said reactive reflector following the position of said at least one focal point of the solar radiation rays; and (c) the external cavity containing a solar cell and capable of trapping the entered solar radiation rays by inner scattering of said solar radiation rays on the walls of said external cavity, wherein said inner scattering of said solar radiation rays inside said external cavity is preventing solar radiation to escape from said solar cell, thereby minimising solar radiation losses.

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