ENERGÍA SOLAR TÉRMICA DE CONCENTRACIÓN

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Resultados 98 resultados LastUpdate Última actualización 29/11/2020 [15:38:00] pdf PDF xls XLS

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



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JOINT FOR HIGH TEMPERATURE FLUID

NºPublicación: US2020370790A1 26/11/2020

Solicitante:

UMBRA MECCANOTECNICA [IT]

WO_2019106450_PA

Resumen de: US2020370790A1

A joint for systems for transporting a high temperature heat-transfer fluid is provided. The joint includes a fixed conduit, a first sealing ring joined to the fixed conduit, a rotatable conduit in abutment with the sealing ring, and an outer casing delimiting a chamber. A contact region between the rotatable conduit and the first sealing ring is arranged in the chamber. The outer casing is sealingly engaged with the rotatable conduit by a second sealing ring and with the fixed conduit.

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SECONDARY REFLECTORS FOR SOLAR COLLECTORS AND METHODS OF MAKING THE SAME

NºPublicación: US2020370788A1 26/11/2020

Solicitante:

ALLIANCE SUSTAINABLE ENERGY [US]

US_2017370618_PA

Resumen de: US2020370788A1

The present disclosure relates to a device that includes a reflecting surface having a length aligned along a first axis (z), where a cross-section of the reflecting surface in a plane perpendicular to the first axis (z) forms a curve comprising a concave section positioned between a first endpoint and a second endpoint, at least a portion of the concave section is accurately approximated by a polynomial equation, an aperture is formed by a straight line connecting the first endpoint to the second endpoint, and the concave section is configured to focus a plurality of beams of light passing through the aperture onto a focal point.

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MONITORING MIRROR REFLECTANCE USING SOLAR ILLUMINATION

NºPublicación: WO2020236165A1 26/11/2020

Solicitante:

RAYTHEON CO [US]

Resumen de: WO2020236165A1

A system (100) and method can monitor a reflectance of a mirror target that includes at least one curved mirror (M). The system (100) can take a first irradiance measurement of the sun (S), the first irradiance measurement representing a direct solar irradiance. The system (100) can take a second irradiance measurement that represents an irradiance from a reflection of the sun (S) from the mirror target plus background irradiance from a reflection of the sky from the mirror target. The system (100) can take a third irradiance measurement that represents the background irradiance from the reflection of the sky from the mirror target. The system (100) can determine a reflectance of the mirror target from the first, second, and third irradiance measurements. The system (100) can compare the reflectance to a specified reflectance threshold, and, upon determining that the reflectance of the mirror target is less than the specified reflectance threshold, can generate an alert signal.

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具有储热能力的塔式太阳能吸热器

NºPublicación: CN111981710A 24/11/2020

Solicitante:

浙江大学

Resumen de: CN111981710A

本发明提供了具有储热能力的塔式太阳能吸热器,包括吸热屏,所述吸热屏直立并围绕吸热器的中心周向布置,所述吸热屏包括上集箱、下集箱以及通过连接管与上集箱和下集箱固联的成排设置的吸热管;所述吸热屏上还设有储热保温装置,所述储热保温装置包括集箱保温装置和吸热管储热保温装置,所述集箱保温装置将所述上集箱、下集箱和连接管包围在内;所述吸热管储热保温装置设于吸热管背光侧。本申请具有储热保温装置,可分别对上下集箱、吸热管进行保温,其热化学与电伴热配合的储热保温方式使吸热器对天气变化的适应性更强,防止管路中的熔盐凝结造成堵塞,提高了吸热器整体的可靠性和使用寿命,降低了维护和使用成本。

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一种槽式光热发电系统

NºPublicación: CN111981705A 24/11/2020

Solicitante:

成都明杰科技有限公司

Resumen de: CN111981705A

本发明公开了一种槽式光热发电系统,包括多列集热板,在每一列所述集热板上均设有支撑杆,支撑杆上设有接头,保护管贯穿多个接头,在每一个保护管均设有清理机构,清理机构包括壳体,在固定板内部开有弧形空腔,弧形空腔的两端开放,两个活动板滑动设置在弧形空腔的两端,在活动板端部上设有随动板,一个凸缘的内侧壁上设有卡板Ⅰ,在另一个凸缘的内侧壁上固定有卡板Ⅱ,卡板Ⅰ的内侧壁上设有清理组件Ⅰ,卡板Ⅱ的内侧壁上设有清理组件Ⅱ。本发明取缔传统人工清理的繁琐步骤,一次性对一列集热板上的保护管外壁进行清理除尘,缩短现有光热发电系统的停机维护时间,能够避免操作人员长期暴露在热辐射环境下,降低安全事故的发生几率。

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一种太阳能真空集热热水器

NºPublicación: CN111981703A 24/11/2020

Solicitante:

广州致朗科技有限公司

Resumen de: CN111981703A

本发明公开了一种太阳能真空集热热水器,包括储水箱,储水箱两侧均设置有密封盖,储水箱底端设置有支撑架,支撑架底端设置有底座,储水箱前端向外延伸至底座前端顶部设置有太阳能热水器,底座上端中心位置开设有卡槽,卡槽与支撑架之间架设有反射板,储水箱两侧开设有进水口以及出水口,进水口和出水口的一端位于储水箱内部的一侧设置有过滤板,所述储水箱内腔顶端设置有温度传感器,所述进水口与出水口内壁与储水箱相接位置均设置有密封圈;该一种太阳能真空集热热水器通过设置过滤板,有效防止水中杂质进入设备造成堵塞,通过设置反射板,提升了该设备的采光效率,提升了该设备的工作效率。

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一种自动调节防潮式反光屋顶及其防潮方法

NºPublicación: CN111980312A 24/11/2020

Solicitante:

马文群

Resumen de: CN111980312A

本发明属于房屋建筑领域,尤其是涉及一种自动调节防潮式反光屋顶及其防潮方法,包括支撑层以及反光层,反光层位于支撑层外侧,反光层由连接件以及变光件组成,连接件与支撑层固定连接,变光件设有多个且转动连接在连接件远离支撑层的一侧,连接件上设有受温度控制的控制机构。本发明通过变光件在不同温度下实现将会转动至不同的位置,且变光件在不同的转动角度时,多个转动板将会在自身重力以及相邻转动板之间相互吸引的磁力作用下,将会实现多个转动板之间的配合与分离,进而实现变光件反光以及折光两个效果,进而能够根据温度自动调节,实现反光降温以及吸光升温两种效果。

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一种太阳能供热系统及其供热方法

NºPublicación: CN111981707A 24/11/2020

Solicitante:

杭州宜科智能科技有限公司

Resumen de: CN111981707A

本发明涉及一种太阳能供热系统,包括安装底板、置料套件和吸光套件,安装底板上安装有置料套件,置料套件上安装有吸光套件,本发明可以解决现有太阳能将冷水转化成热水时常存在以下问题:a:现有的太阳能在进行在进行吸光加热时,因天气常会出现阴雨天,从而导致白天的阳光照射不足,从而导致太阳能管道内部的水流不能变热,从而影响使用效果;b:现有的太阳能在进行吸光加热时,因地球自身转动原因,太阳能的吸光面不能始终对着太阳,从而常会出现太阳能吸光不足导致太阳能内部水源不能加热的情况发生。

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一种太阳能跟踪追日集热装置、系统及方法

NºPublicación: CN111981704A 24/11/2020

Solicitante:

中竞同创能源环境科技集团股份有限公司

Resumen de: CN111981704A

本发明公开了一种太阳能跟踪追日集热装置、系统及方法,集热装置包括集热组件、驱动装置、主动梁和被动梁,主动梁和被动梁平行且间隔设置,且两者之间均匀间隔设置有多个集热组件;集热组件包括槽体和吸热管,槽体内部中空且在平行于其轴线的方向开设有与其内部连通的矩形集热口,槽体的两端分别设置有一沿其轴线方向向外凸出延伸的转轴,各转轴分别经一轴承固定在主动梁和被动梁上,转轴内部中空且两端敞口设置,转轴的一端与槽体的内部连通;优点是:采用电动推杆驱动槽体转动,机械上提高控制精度,保证所需的高精度需求;不依靠太阳光照情况,而根据时间和所处经纬度确定太阳相对角度进行跟踪追日,对天气状况要求低,且跟踪精度高。

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一种光谱选择性反射膜及其制备方法

NºPublicación: CN111962023A 20/11/2020

Solicitante:

兰州交通大学

Resumen de: CN111962023A

本发明是一种光谱选择性反射膜及其制备方法,由缓冲层、红外反射层、可见光的减反射层构成;缓冲层构成物质为硬质Al2O3或Si3N4中的一种;红外反射层构成物质为AZO或Si3N4或ITO中的一种;所述可见光的减反射层构成物质为硬质SiO2或Si3N4中的一种。在透光性基材一面上依次制作缓冲层、红外反射层,在红外反射层之上、透光性基材另一面分别制作可见光的减反射层,或在透光性基材一面上依次制作红外反射层、缓冲层,在缓冲层之上、透光性基材另一面分别制作可见光的减反射层。该薄膜用于线性菲涅尔式聚光器的玻璃盖板表面,可以增加太阳光热能的利用率,提高了光学效率,有效的降低了热损失,为该系统的运行提供了极大的支持。

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一体式光热锅灶

NºPublicación: CN111964281A 20/11/2020

Solicitante:

淮阴工学院

Resumen de: CN111964281A

本发明公开了一体式光热锅灶,包括支撑机构、聚光机构、加热机构及积热机构;所述支撑机构包括壳体及支脚,支脚设于壳体的底部,且壳体的顶端开口;所述聚光机构包括呈凹面结构的上聚光层与下聚光层,上聚光层与下聚光层设于壳体内侧;所述加热机构包括光热管与控制器,光热管与控制器电性连接,光热管位于上聚光层与下聚光层之间;所述积热机构包括锅体与锅盖,锅体设于壳体顶端的开口处,锅盖设于锅体上口,且锅体与光热管之间不接触;所述光热管呈环形结构,其两端连接控制器。本发明利用镜面聚光原理,通过低功率积热的方式实现加热食物的功能,其工作功率低,安全性能好,适用于大多数禁止使用大功率电器的生活环境。

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一种线性菲涅尔式聚光器

NºPublicación: CN111964283A 20/11/2020

Solicitante:

兰州交通大学

Resumen de: CN111964283A

本发明是一种线性菲涅尔式聚光器,含有一次反射镜、二次聚光器,二次聚光器内部是集热管、二次反射镜,二次反射镜外部设有保温层,开口处有玻璃盖板,玻璃盖板表面有光谱选择性反射膜,集热管是表面镀有光谱选择性吸收膜的金属管,玻璃盖板上的光谱选择性反射膜由缓冲层、红外反射层、可见光的减反射层、增透膜层构成,玻璃盖板内表面是缓冲层、红外反射层,缓冲层或红外反射层之上是增透膜层,外表面是可见光的减反射层。有益效果:取消了玻璃真空管,可实现无间隙安装。玻璃盖板消除了对流热损失。光谱选择性反射膜降低了热辐射损失。用金属管成本急剧下降,显著降低了建设及运维成本。

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一种高效光伏系统

NºPublicación: CN111964282A 20/11/2020

Solicitante:

南通欧贝黎新能源电力股份有限公司

Resumen de: CN111964282A

一种高效光伏系统,所述高效光伏系统包括聚光模块,所述聚光模块为中空凸镜结构,所述聚光模块两端设置有出液口,所述出液口包括第一出液口与第二出液口,所述第一出液口与第一支架相连接,所述第二出液口与第二支架连接,所述第一支架与第二支架为中空结构,所述第一支架与第二支架垂直于地面设置;所述高效光伏系统还包括光伏系统,所述光伏系统包括光伏板和液冷模块,所述光伏板成曲线内凹结构,所述光伏板正下方设置有储液箱,所述储液箱与光伏板紧密贴合。

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Solar fluid heater and installation system

NºPublicación: AU2019247911A1 19/11/2020

Solicitante:

PLEXISUN LTD

WO_2019193550_PA

Resumen de: AU2019247911A1

This invention provides a solar fluid heating panel with fluid conduits that allow a fluid to be heated by the sun. It also provides a mounting system and weather sealing system that allow the panels to replace a traditional roof. The roof replacing panels can be installed quickly using mounting brackets attached to roof purlins. The panels can allow natural ambient light to enter the building while harnessing the sun's energy to heat fluid within the conduits.

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STRIP-TYPE RADIATION CONCENTRATOR

NºPublicación: WO2020228914A1 19/11/2020

Solicitante:

KRAFTANLAGEN MUENCHEN GMBH [DE]

DE_202019102712_U1

Resumen de: WO2020228914A1

Proposed is a concentrator (1) comprising a plurality of strip-type reflectors (2, 3, 4, 5, 6, 7) which each have a light-reflective surface that is curved along the longitudinal extent (L) of same, said reflectors (2, 3, 4, 5, 6, 7) having tilting axes (8, 9, 10), about which the reflectors (2, 3, 4, 5, 6, 7) are rotationally disposed, longitudinally adjacent to one another, on at least one common axis (11) which connects the tilting axes (8, 9, 10) of the reflectors (2, 3, 4, 5, 6, 7), said tilting axes (8, 9, 10) being orthogonal to the common axis (11), and wherein a rotation of the reflectors (2, 3, 4, 5, 6, 7), starting from a midpoint (13) of the common axis (11), is greater the more remote the reflectors (2, 3, 4, 5, 6, 7) are from the midpoint (13) of the common axis (11).

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Solar desalinator

NºPublicación: AU2019324113A1 19/11/2020

Solicitante:

NIGRELLI SEBASTIAN

WO_2020041018_A1

Resumen de: AU2019324113A1

A solar desalinator that converts contaminated water to potable water includes a cylindrical solar collector, a trough-shaped parabolic mirror, and a condenser. The solar collector is positioned within the trough-shaped parabolic mirror, and the parabolic mirror focuses the Sun's rays onto the solar collector, heats the water, and converts the water to steam. The steam is fed to the condenser where the steam is condensed to recover potable water. The solar collector includes an inner conduit surrounded by an outer shell with a vacuum in the anger space between. Energy absorbing material in the form of dark metal is positioned in the inner conduit. A residue bulb is attached at the contaminated water inlet to collect residue left by the creation of the steam.

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SYSTEMS AND METHODS FOR DIRECTING MULTIPLE 4D ENERGY FIELDS

NºPublicación: EP3737981A1 18/11/2020

Solicitante:

LIGHT FIELD LAB INC [US]

KR_20200120643_A

Resumen de: WO2019140413A1

Disclosed are systems and methods for manufacturing energy directing systems for directing energy of multiple energy domains. Energy relays and energy waveguides are disclosed for directing energy of multiple energy domains, including electromagnetic energy, acoustic energy, and haptic energy. Systems are disclosed for projecting and sensing 4D energy-fields comprising multiple energy domains.

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SYSTEMS AND METHODS FOR DIRECTING MULTIPLE 4D ENERGY FIELDS

NºPublicación: EP3737980A1 18/11/2020

Solicitante:

LIGHT FIELD LAB INC [US]

KR_20200120643_A

Resumen de: WO2019140413A1

Disclosed are systems and methods for manufacturing energy directing systems for directing energy of multiple energy domains. Energy relays and energy waveguides are disclosed for directing energy of multiple energy domains, including electromagnetic energy, acoustic energy, and haptic energy. Systems are disclosed for projecting and sensing 4D energy-fields comprising multiple energy domains.

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SYSTEMS AND METHODS FOR DIRECTING MULTIPLE 4D ENERGY FIELDS

NºPublicación: EP3737983A2 18/11/2020

Solicitante:

LIGHT FIELD LAB INC [US]

KR_20200120643_A

Resumen de: WO2019140413A1

Disclosed are systems and methods for manufacturing energy directing systems for directing energy of multiple energy domains. Energy relays and energy waveguides are disclosed for directing energy of multiple energy domains, including electromagnetic energy, acoustic energy, and haptic energy. Systems are disclosed for projecting and sensing 4D energy-fields comprising multiple energy domains.

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SYSTEMS AND METHODS FOR DIRECTING MULTIPLE 4D ENERGY FIELDS

NºPublicación: EP3737893A1 18/11/2020

Solicitante:

LIGHT FIELD LAB INC [US]

KR_20200120643_A

Resumen de: WO2019140413A1

Disclosed are systems and methods for manufacturing energy directing systems for directing energy of multiple energy domains. Energy relays and energy waveguides are disclosed for directing energy of multiple energy domains, including electromagnetic energy, acoustic energy, and haptic energy. Systems are disclosed for projecting and sensing 4D energy-fields comprising multiple energy domains.

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一种带有三角形的渐开线直通式全玻璃真空集热管

NºPublicación: CN111947325A 17/11/2020

Solicitante:

南京帕偌特太阳能有限公司

Resumen de: CN111947325A

本发明专利公布了一种带有三角形的渐开线直通式全玻璃真空集热管,包括玻璃外管、吸热涂层和玻璃内管,所述的玻璃外管的轮廓曲线分为三角形段、渐开线段和半圆曲线段,所述的反光膜喷涂在玻璃外管渐开线部分和三角形部分的外壁,所述的玻璃内管的外壁上涂有吸热涂层,内外玻璃管之间抽真空。本发明提高了光学效率和热效率,更适合于市场需求。

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一种聚光太阳能安装调节装置

NºPublicación: CN111947334A 17/11/2020

Solicitante:

上海应用技术大学

Resumen de: CN111947334A

本发明公开了一种聚光太阳能安装调节装置,包括底座、聚光镜、聚光镜调整部、接收器、接收器调整部。底座上设有卡槽单元,且聚光镜调整部的固定端上连接有相对应的卡块单元,聚光镜调整部通过卡块单元卡接并固定于卡槽单元内。聚光镜安装于聚光镜调整部上,聚光镜调整部用于对聚光镜的角度和高度进行调整。接收器则安装于接收器调整部上。接收器调整部安装于聚光镜调整部的固定端上,用于对接收器的角度和高度进行调整。可对聚光镜和接收器分别进行角度和高度的调节,且互不影响。在可以调节聚光槽的角度的同时,也可以调整二者之间的相对距离,来实现获取更多的太阳辐射能量吸收,以解决现有装置的太阳能利用率低的问题。

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一种加热均匀的太阳能集热器

NºPublicación: CN111947326A 17/11/2020

Solicitante:

南海龙

Resumen de: CN111947326A

本发明公开了一种加热均匀的太阳能集热器,属于太阳能集热器领域,包括支架,所述支架顶部固定连接底台,所述底台顶部且位于紧靠右侧的位置固定连接有水箱,所述底台左侧固定连接有底板,所述底板与水箱之间固定连接有真空集热管,所述底板左侧且位于靠近顶部的位置固定连接有开关,所述底板顶部固定连接有太阳能电池板,所述底板左侧通过轴承转动连接有转杆,所述转杆的左端固定连接有握把,它可以实现,通过从动轴上中间位置的涡轮的转动,可以带动从动轴转动,进而带动其他涡轮转动,进而带动与涡轮啮合的从动齿轮转动,通过从动齿轮带动与其相啮合的另一个从动齿轮转动,进而可以调整每组两个集光镜的角度。

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一种用于线性菲涅尔式聚光集热器的二次聚光器

NºPublicación: CN111947333A 17/11/2020

Solicitante:

兰州交通大学

Resumen de: CN111947333A

本发明是用于线性菲涅尔式聚光集热器的二次聚光器,由二次反射镜、吸热管、玻璃盖板和保温层构成,所述吸热管为外表面有TiAlN/TiAlON/Si3N4太阳能光谱选择性吸收膜的金属材质管,玻璃盖板为低铁或高硼硅玻璃,表面有光谱选择性反射膜,光谱选择性反射膜的构成为低铁或高硼硅玻璃外表面为一层SiO2,内表面依次为Al2O3层、铝掺杂氧化锌AZO层、SiO2层,其中Al2O3层为缓冲层、铝掺杂氧化锌AZO层为红外反射层、内外两层SiO2层为增透膜层;或内表面依次为Al2O3层、ITO层、SiO2层,其中Al2O3层为缓冲层、ITO层为红外反射层、内外两层SiO2层为增透膜层;或内表面依次为Al2O3层、CN层、SiO2层。优点:消除了间隙损失,光学效率高。降低热损失,免清扫除尘,维护方便。

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METHODS AND DEVICES FOR STIMULATING GROWTH OF GRAPE VINES, GRAPE VINE REPLANTS OR AGRICULTURAL CROPS

Nº publicación: BR112020011966A2 17/11/2020

Solicitante:

OPTI HARVEST INC [US]

CN_111771149_A

Resumen de: WO2019125882A1

A growth chamber for improving growing conditions of a growing plant which include a growing grape vine, grape vine replant or other agricultural crop plant. The growth chamber includes a solar concentrator for collecting and concentrating solar energy, a Iight transmitter in optical communication with the solar concentrator, for directing the collected solar energy toward the growing plant, an inner wall comprising a perimeter positioned between the solar concentrator and the growing grape vine or grape vine replant, the inner wall further comprising a reflective inner surface for directing collected solar energy toward the growing plant, and a protective inner surface configured for placement around the growing plant, the protective inner surface defining a protected zone surrounding the growing plant, the protective inner surface extending downward from the Iight transmitter and comprising a rigid outer wall for protecting the protected zone from one or more growth limiting factors.

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