ENERGÍA SOLAR TÉRMICA DE CONCENTRACIÓN

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Resultados 75 resultados LastUpdate Última actualización 01/06/2020 [14:47:00] pdf PDF xls XLS

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



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SOLAR POWER COLLECTION SYSTEMS AND METHODS THEREOF

NºPublicación: AU2020203012A1 28/05/2020

Solicitante:

KRISHNAN NEEL [US]
TIBBOTT GINA ANNE [US]

US_2019293056_PA

Resumen de: AU2020203012A1

Solar power collection systems characterized by using a collimated or otherwise concentrated beam (201) of solar radiation to directly heat a porcelain or other high-heat capacity ceramic heating element (202) by contact with an absorption surface on the element, which element in turn heats a thermal storage medium (205) by conduction, methods of using the systems for collecting solar energy, and applications of the systems are disclosed. - ~ w WV *--~203 .. .. .. .. .. .. .. .. .. .. .. .. X .. .. .. .. .. .. .. .. .. . FIG2AX,.

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Method, arrangement and production line for manufacturing a parabolic trough solar collector

NºPublicación: AU2018374714A1 28/05/2020

Solicitante:

ABSOLICON SOLAR COLLECTOR AB [SE]

CN_209849612_U

Resumen de: AU2018374714A1

An arrangement (600) for manufacturing a reflector for a PTC from a rectangular reflective structure. The arrangement comprises a tensioning device (604) configured to tension a reflector portion of the rectangular reflective structure, such that a surface of the tensioned reflector portion acquires a curvature perpendicular to the tensioned reflector portion's longitudinal propagation, along the tensioned reflector portion's longitudinal propagation. The arrangement (600) further comprises a fixating device (606) configured to fixate the surface's curvature, such that the tensioned reflector portion remains tensioned. The tensioning device (604) is configured to tension the reflector portion of the rectangular reflective structure by pre-forming the reflector portion to a pre-curvature, and adjusting the pre-curvature by applying a torque at a longitudinal borderline of the pre-formed portion. Because the reflector will be maintained tensioned by torques only, it will adapt a curvature of a high precision parabola.

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AUTOMATED SOLAR COLLECTOR INSTALLATION DESIGN INCLUDING VERSION MANAGEMENT

NºPublicación: US2020167706A1 28/05/2020

Solicitante:

SUNPOWER CORP [US]

US_2017178043_A1

Resumen de: US2020167706A1

Embodiments may include systems and methods to create and edit a representation of a worksite, to create various data objects, to classify such objects as various types of predefined “features” with attendant properties and layout constraints. As part of or in addition to classification, an embodiment may include systems and methods to create, associate, and edit intrinsic and extrinsic properties to these objects. A design engine may apply of design rules to the features described above to generate one or more solar collectors installation design alternatives, including generation of on-screen and/or paper representations of the physical layout or arrangement of the one or more design alternatives. Some embodiments may provide viewing, creating, and manipulating of multiple versions of a solar collector layout design for a particular installation worksite. The use of versions may allow analysis of alternative layouts, alternative feature classifications, and cost and performance data corresponding to alternative design choices. Version summary information providing a representative comparison between versions across a number of dimensions may be provided.

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SOLAR TRACKING ARRANGEMENT FOR CONTROLLING PARABOLIC TROUGH SOLAR COLLECTORS, AND A THERMAL SOLAR ENERGY SYSTEM

NºPublicación: EP3655712A1 27/05/2020

Solicitante:

ABSOLICON SOLAR COLLECTOR AB [SE]

AU_2018333807_A1

Resumen de: WO2019054912A1

The solar tracking arrangement (300) enables a plurality of parallel arranged PTCs (302) to be directed towards the travelling sun. The solar tracking arrangement comprises a drive means (308), a transmission means (306), and a plurality of conversion means (304). The transmission means are connected with the drive means and to each of the plurality of conversion means. The transmission means is configured to convey an operating movement caused by the drive means to the plurality of conversion means, and each of the conversion means is configured to convert the conveyed operating movement into a pivoting movement of a respective one of the plurality of PTCs about a focus line, such that each of the pivoting movements directs the respective PTC towards the travelling sun. One or more of the conversion means are adjustably connected with the transmission means in a direction along the transmission means (306).

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INTEGRATED MICRO-LENS FOR PHOTOVOLTAIC CELL AND THERMAL APPLICATIONS

NºPublicación: EP3655999A1 27/05/2020

Solicitante:

UNIV MICHIGAN REGENTS [US]
DEMETRA ENERGIA SRL [IT]

US_2019027629_A1

Resumen de: WO2019018648A1

A design for a micro-lens (i.e., a lens on the scale of micrometers) incorporates existing nanofabrication techniques and can be incorporated into High Concentrating Photovoltaic (HCPV), solar thermal collectors, and traditional flat PV systems. Using the theory of wave optics, the design is able to achieve a high numerical aperture, i.e., it can receive light over a wider range of angles. The design also reduces the distance the focal point shifts as the light source shifts; this eliminates the need for a tracking system in CPV and PV applications. Reducing the lens size also facilitates smaller, lightweight CPV systems, which makes CPV attractive for additional applications. Finally, these concentrators reduce the exchanging area of a typical flat solar thermal system where heat is received, which improves the overall system's efficiency and allows its use also during rigid winter time.

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INTERPOLATING GEAR TRAINS AND GEAR NETWORKS

NºPublicación: WO2020100117A1 22/05/2020

Solicitante:

KANADE UDAYAN [IN]

Resumen de: WO2020100117A1

Various ways of creating polynomial interpolations in one, two and three dimensions using purely mechanical means are disclosed. Various arrangements of gears are disclosed that can constrain certain rotating elements to rotate equal to the average or difference of the rotation angles of other rotating elements. These arrangements are combined in various ways to create mechanical arrangements having a set of rotating elements that are constrained to be linear or polynomial functions in one or many dimensions. Various uses of mechanical polynomial interpolation are disclosed, including focusing rays of the sun onto a target.

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太阳能聚集装置以及太阳能供能系统

NºPublicación: CN111189240A 22/05/2020

Solicitante:

唐良伦

Resumen de: CN111189240A

本发明提供了一种太阳能聚集装置以及太阳能供能系统,包括至少两个太阳能聚集单元,太阳能聚集单元包括聚光器以及光导管,聚光器安装在光导管的一端,至少两根光导管远离聚光器的一端汇集形成太阳能输出部。该太阳能聚集装置能够将太阳光聚集起来,且太阳能聚集过程中能量损失小,能够获得较多的太阳能,进而提高太阳能的利用效率。

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HIGH ENERGY-EFFICIENT DEVICE, SYSTEM AND METHOD FOR THE USE OF THERMAL ENERGY OF SOLAR ORIGIN

NºPublicación: JP2020514658A 21/05/2020

Solicitante:

マガルディパワーソシエタペルアチオニ

BR_112019015868_A2

Resumen de: WO2018142292A1

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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ヘリオスタット用のミラー構造体

NºPublicación: JP2020076795A 21/05/2020

Solicitante:

三鷹光器株式会社

Resumen de: JP2020076795A

【課題】コスト的に有利なベースプレートを採用したヘリオスタット用のミラー構造体を提供する。【解決手段】金属板をプレス成形したベースプレート12を用いるため、金属鋳物製に比べてコスト的に有利である。プレス成形品であるが、中央に凹部13が形成された立体形状となり、軽量ながら剛性が高い。ベースプレート12の各辺に相当する平坦部分とミラー11の外周部分とをクリップ16にて機械的結合する構造のため、クリップ16により結合する位置が明瞭で、ベースプレート12の周囲を容易に等間隔で結合することができる。【選択図】図5

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ビームダウン型太陽集光装置の二次ミラー

NºPublicación: JP2020076793A 21/05/2020

Solicitante:

三鷹光器株式会社

Resumen de: JP2020076793A

【課題】ミラーピースを機械的取付手段によりミラー本体に取付けて、ミラーピースの取付強度を高めることができるビームダウン型太陽集光装置の二次ミラーを提供する。【解決手段】ミラー11とベース10が機械的取付手段により一体化されるため、ミラー11がベース10から外れることはない。更にミラーピース5自体も機械的取付手段によりミラー本体4に取付けられるため、結果として、台風などの異常な風速時にも、ミラー1がミラーピース5から或いはミラーピース5自体がミラー本体4から外れるおそれがない。【選択図】図8

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Double Point-Focusing Solar Energy Collection Apparatus

NºPublicación: US2020158378A1 21/05/2020

Solicitante:

UNIV CHANGZHOU [CN]

WO_2018210331_PA

Resumen de: US2020158378A1

A double point focusing solar energy collection apparatus of the present invention includes a heat collector, a secondary concentrator, and a bracket. The heat collector includes a primary concentrator and a heat collection tube, in which the primary concentrator has a focus point. The secondary concentrator has a focus point. The bracket supports the primary concentrator, the heat collection tube, and the secondary concentrator. The heat collection tube is located between the primary concentrator and the secondary concentrator and located on the focus points of the secondary concentrator and the primary concentrator. By adding the secondary concentrator, which is a rotating paraboloid reflector or circular Fresnel reflector, it can achieve low light loss and high heat collection efficiency, and erosion of the heat collection tube by sand, rain, and snow can be effectively prevented, thereby extending the lifetime of the heat collection tube effectively.

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Solar system and method for recovering carbon fibers by adopting two-step method

NºPublicación: JP2020514116A 21/05/2020

Solicitante:

ザ・ボーイング・カンパニーTheBoeingCompany

US_2019277538_A1

Resumen de: CN106832392A

The invention relates to the technical field of recovery of carbon fiber materials and in particular relates to a solar system and method for recovering carbon fibers by adopting a two-step method. The system comprises a condensation device, a sample operating platform, a waste gas treatment device and a fine treatment device, wherein the condensation device comprises a tower, a plurality of concentrated reflection heliostats and a plurality of plane mirrors; the sample operating platform comprises a moving panel, a rail and a driving motor; the waste gas treatment device comprises a dust removal device and a gas absorption treatment device; the fine treatment device comprises a heating box and a heat absorber; and the heating box and the heat absorber are connected through a molten salt pipeline. Any chemical reagent is not needed in the carbon fiber recovery process, fossil fuel does not need to be combusted, and the solar system has the advantages of low energy consumption, high treatment efficiency and zero environmental pollution and has excellent application prospects.

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CONCENTRATING SOLAR APPARATUS

NºPublicación: JP2020515211A 21/05/2020

Solicitante:

ボリーメディアホールディングスカンパニーリミテッドBOLYMEDIAHOLDINGSCO.LTD.

BR_112019012881_A2

Resumen de: WO2018119994A1

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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一种蓄热换热器及新风系统

NºPublicación: CN111174618A 19/05/2020

Solicitante:

青岛建设集团有限公司青建集团股份公司

Resumen de: CN111174618A

本发明提供了一种蓄热换热器及新风系统,包括热源进口、热源出口、冷源入口、冷源出口和壳体,换热器壳体内设置多块蓄热块,多块蓄热块堆叠在一起,每块蓄热块中设置第一孔和第二孔,第一孔和第二孔互相不连通,所述多块蓄热块的第一孔形成连通的通道,所述第一孔所形成的通道用于流通热源,第二孔形成连通的通道,用于流通冷源;所述热源从热源进口进入,经过第一孔,然后从热源出口排出,冷源从冷源入口进入,经过第二孔,然后从冷源出口排出。本发明的目的在于提供一种新型的蓄热换热器,能够依靠蓄热块进行独立的蓄热和换热,省去了换热管,而且还能够进一步提高蓄热换热效果。

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一种工业级太阳能集热装置

NºPublicación: CN111174447A 19/05/2020

Solicitante:

杨奠基

Resumen de: CN111174447A

本发明属于太阳能集热设备领域,尤其涉及一种工业级太阳能集热装置,包括集热器,每个集热器两端各设有一连接管,每个连接管与一循环管相连通,两根循环管的另一端分别与一散热管的两端相连通,散热管设置在装有第二介质的储热器中,与散热管连接的任意一根循环管上装有循环泵,每个集热器的第一连接管上安装有控制阀,且集热器中装有温度传感器,本发明具有高聚光效果的特点,将家用太阳能加以改造,使其加热温度达到工业级。

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一种新型防冻室外加密型消防栓

NºPublicación: CN111155597A 15/05/2020

Solicitante:

南安市贵顺消防器材有限公司

Resumen de: CN111155597A

本发明公开了一种新型防冻室外加密型消防栓,包括上壳、阀芯、出水口、外壳,上壳安装于阀芯上,出水口位于阀芯两侧,上壳嵌入安装于外壳上,其特征在于:外壳一侧内壁设有涂层,涂层面向有凸透镜,凸透镜与外壳密封固定连接,外壳底部焊接有底座,本发明结构简单,易于维护保养,且在有阳光照射下自动为栓内水源进行解冻,曲状的反射镜有助于更好的聚光,且本发明无需使用任何电器电源,节约了市政成本,且可通过浮球判断出栓内是否有水。

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一种蝶式太阳能试验台太阳能接收装置

NºPublicación: CN111156720A 15/05/2020

Solicitante:

南京工程学院

Resumen de: CN111156720A

本发明是一种蝶式太阳能试验台太阳能接收装置,包括换热腔、玻璃透镜、金属外壳、隔热层、固定装置以及预热腔,所述太阳能接收装置,工质经对称布置的多只进气管道进入预热腔,预热后通过导流板进入换热腔内,充分加热后,经过出气管道送到斯特林发电机等发电装置。该太阳能接收器的结构设计一方面能够利用接收器隔热层的余热加热工质,提高了太阳能的利用率;另一方面,能够增大工质在换热腔内的受热面积,加强了换热效果,有效提高出口空气的温度;另外,本发明还能够增能够有效避免接收器出口工质温度不稳定的不正常工况;同时,本发明能够有效解决的太阳光斑所在位置温度过高的现象。

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一种双面集热的复合式太阳能吸热器及方法

NºPublicación: CN111156712A 15/05/2020

Solicitante:

西安交通大学

Resumen de: CN111156712A

一种双面集热的复合式太阳能吸热器,包括:吸热器本体、内侧顶部定日镜、外侧定日镜、内侧底部定日镜和弧形反光板;所述弧形反光板固定设置在吸热器本体上方;所述内侧顶部定日镜反射太阳辐射至弧形反光板后反射至吸热器本体内侧腔室顶部;所述内侧底部定日镜反射太阳辐射至吸热器本体内侧腔室底部;所述外侧定日镜反射太阳辐射至吸热器本体外侧,所述吸热器本体还包括双锥体,所述双锥体为两个底面相接的锥体,双锥体固定在吸热器腔室中部;表面均匀涂覆反射涂层。一种双面集热的复合式太阳能吸热器的吸热方法,通过定日镜对吸热器内外表面同时加热,增加了同等体积下吸热器的吸热量,提高了能流密度,增加了能源的利用率,增强了吸热效果。

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一种基于光热原理的太阳能燃气轮机发电系统

NºPublicación: CN111156139A 15/05/2020

Solicitante:

至玥腾风科技集团有限公司

Resumen de: CN111156139A

本发明提供一种基于光热原理的太阳能燃气轮机发电系统,包括:燃气轮机、太阳能收集装置以及太阳能反射镜;其中,所述燃气轮机包括空压叶轮、透平、回热器以及燃烧室,所述回热器包括外壳、中壳和内壳,所述中壳和外壳之间形成低温进气通道,所述中壳和内壳之间形成高温进气通道,所述低温进气通道的进口和出口分别与空压叶轮的出口和燃烧室的进口连通,所述高温进气通道的进口和出口分别与透平的出口和外界连通;所述太阳能收集装置包括吸热板,所述吸热板包覆在所述回热器的外壳上。本发明能够实现太阳能和燃气轮机的联合循环,能源利用率高于单一的太阳能发电或燃气轮机发电,实现了能源的高效利用。

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一种高效解决村镇建筑供暖问题的太阳能热水系统

NºPublicación: CN111156714A 15/05/2020

Solicitante:

中国建筑科学研究院有限公司中国建筑科学研究院天津分院

Resumen de: CN111156714A

涉及一种高效解决村镇建筑供暖问题的太阳能热水系统,包括支架、线性菲涅尔透镜、真空集热管、导杆组件、复合抛物面集热器与保温水箱;支架的长边沿东西方向设置,真空集热管水平设置于支架的内部且沿支架的长边方向设置;导杆组件设置于支架的顶部,线性菲涅尔透镜滑动设置于导杆组件上;复合抛物面集热器设置于真空集热管的下方,复合抛物面集热器用于将射入支架内的阳光反射在真空集热管的表面;保温水箱外接自来水,并与真空集热管的进水口连通,真空集热管的出水口与保温水箱的第二进水口连通,保温水箱的第二出水口与用户端连通。可以适应太阳在一天内变化以及太阳光随着地球公转而发生季节性变化,以得到最佳的集热效果。

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High-temperature calcium cycling thermochemical energy storage method and system

NºPublicación: JP2020513522A 14/05/2020

Solicitante:

南京工▲業▼大学NANJINGUNIVERSITYOFTECHNOLOGY

US_2019331364_A1

Resumen de: CN106595363A

The invention relates to a high-temperature calcium cycling thermochemical energy storage method and system. An adopted thermochemical energy storage system is CaCO3/CaO; energy storage is carried out through mutual conversion between thermal energy and chemical energy; when solar irradiation is sufficient, CaCO3 solid particles can be subjected to divided heating in hot air generated by solar energy and a heat absorption decomposition reaction is carried out, so that received heat is stored in decomposed products including CaO and CO2 in a chemical energy form; and when the heat is needed, a reversed thermochemical reaction is carried out on the CaO and the CO2 under normal pressure, and the chemical energy stored in the CaO and the CO2 is reversely converted into the thermal energy and is released. The high-temperature calcium cycling thermochemical energy storage method and system have the characteristics of high energy storage density, high cycling efficiency, environment friendliness, simple structure, flexibility in controlling under variable conditions and reliability in application; the problem of power generation and continuous and efficient operation of a solar high-temperature thermal power plant can be solved; and the high-temperature calcium cycling thermochemical energy storage method and system can be widely applied to the field of solar high-temperature power generation and are also applicable to high-temperature thermal energy storage and regeneration of othe

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CLOAKING DEVICES WITH FRESNEL MIRRORS AND PLANE MIRRORS AND VEHICLES COMPRISING THE SAME

NºPublicación: US2020150321A1 14/05/2020

Solicitante:

TOYOTA ENG & MFG NORTH AMERICA [US]

Resumen de: US2020150321A1

A cloaking device includes an object-side, an image-side, a cloaked region between the object-side and the image-side, and a reference optical axis extending from the object-side to the image-side. A plurality of object-side Fresnel mirrors, a plurality of image-side Fresnel mirrors and a planar reflection boundary positioned between the plurality of object-side Fresnel mirrors and the plurality of image-side Fresnel mirrors are included. Each of the Fresnel mirrors comprises an outward facing reflection surface. Light from an object positioned on the object-side of the cloaking device and obscured by the cloaked region is redirected around the cloaked region by the plurality of object-side Fresnel mirrors, the planar reflection boundary and the plurality of image-side Fresnel mirrors to form an image of the object on the image-side of the cloaking device such that the light from the object appears to pass through the cloaked region.

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SOLAR HEAT ABSORBER, SOLAR HEAT COLLECTING SYSTEM AND SOLAR POWER GENERATION SYSTEM

NºPublicación: US2020149782A1 14/05/2020

Solicitante:

INST MODERN PHYSICS CAS [CN]

EP_3561409_A1

Resumen de: US2020149782A1

The present disclosure provides a solar heat absorber including: an inlet through which a heat collecting medium enters the solar heat absorber; a passage member configured to be fluidly connected with the inlet such that the heat collecting medium enters the passage member through the inlet; and a collection member configured to be fluidly connected with the passage member such that the heat collecting medium enters the collection member through the passage member. In the solar heat absorber according to the present disclosure, the ceramic particles are used as the heat collecting medium. In addition, the present disclosure also provides a solar heat collecting system including the solar heat absorber, and a solar power generation system including the solar heat collecting system.

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METHOD FOR DETERMINING THE DEGREE OF SOILING OF A REFLECTIVE SURFACE OF A SOLAR POWER PLANT

NºPublicación: EP3649461A1 13/05/2020

Solicitante:

DEUTSCH ZENTR LUFT & RAUMFAHRT [DE]

Resumen de: WO2019007926A1

The invention relates to a method for determining the degrees of soiling of a reflective surface, preferably mirror surface, of a solar power plant, comprising the following steps: a) selecting or providing a defined dark surface, positioning a camera or adjusting the reflective surface in such a way that an image of the dark surface appears on the reflective surface from the perspective of the camera, and illuminating the reflective surface with light, a known or specified illumination situation thus being produced, b) capturing one or more images of the mirror surface by means of the camera, c) determining regions of the image or of the images that show the reflection of the dark surface in the reflective surface, d) determining at least one gray value of a pixel of the image or of one of the images in the regions determined in step c), e) determining the degree of soiling of the reflective surface from the at least one gray value.

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一种太阳能集热发电系统

Nº publicación: CN111141037A 12/05/2020

Solicitante:

甘肃慧风节能有限公司

Resumen de: CN111141037A

本发明的目的是提供一种太阳能集热发电系统,通过光反射镜将不同地点的太阳光集中到集热装置,集热装置通过导热柱将热量传递至散热片,散热片加热空气,空气受热后会向上流动,然后在空气流动的轨迹上安装风能转换装置发电,在空气流动轨迹上安装气流流量调节装置控制所述一种太阳能集热发电系统的负荷。

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