ENERGÍA SOLAR TÉRMICA DE CONCENTRACIÓN

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Resultados 109 resultados LastUpdate Última actualización 22/04/2019 [15:25:00] pdf PDF

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

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ACTIVE SUNLIGHT REDIRECTION SYSTEM

NºPublicación: US2019113196A1 18/04/2019

Solicitante:

YMBERN MARCELO [ES]

CN_109073195_A

Resumen de: US2019113196A1

A system and mechanism that redirects sunlight towards a target destination. The system has an array of double prismatic discs that are controlled by a control module that includes a light detecting module. The system is modular and will work for any elevation and azimuth of direct sunlight. The system will further provide one or more remote functionalities. The system can be used to provide collimated solar side or top illumination for indoor spaces, directly or in combination with reflectors. The system may be combined with a hybrid solar lighting (HSL) panel to provide indoor illumination through optical fiber cables. The system may be combined with a concentrated photovoltaic (CPV) panel or with a concentrated solar thermal (CST) panel to produce electricity or heat respectively. The system replaces the solar tracker typically used in these applications, which enables the assembly to be integrated in buildings and vehicles without altering their aesthetics.

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METHOD AND SYSTEM FOR USING SOLAR ENERGY AND A FOSSIL FUEL TO GENERATE ELECTRICITY

NºPublicación: WO2019072548A1 18/04/2019

Solicitante:

BILFINGER ENGINEERING & TECH GMBH [DE]

DE_102017123454_A1

Resumen de: WO2019072548A1

The invention relates to a method for using a fuel, preferably fossil fuel, in particular lignite, to generate electricity. In order that the generation of electricity by means of fuels, such as fossil fuels, for example in the form of bituminous coal or lignite, or in the form of biomass, can be made more economical and environmentally friendlier, according to the invention, solar radiation (4) is concentrated by means of at least one mirror (3), the thermal energy of the concentrated solar radiation (4) is used to produce and/or superheat steam and/or to heat air, and the steam produced and/or superheated by means of the concentrated solar radiation (4) and/or the heated air is coupled in-line as a thermal heat source into a power plant process operated with a fuel.

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SOLAR CONCENTRATOR

NºPublicación: WO2019073461A1 18/04/2019

Solicitante:

EZ ENERGIES GMBH [DE]
KING ABDULAZIZ CITY FOR SCIENCE & TECH [SA]

Resumen de: WO2019073461A1

A solar concentrator (1), of the non-imaging type, comprising at least one input section (7) of the light rays (5), at least one reflecting surface (8) of the light rays (5) passing through the input section (7), and at least one output section (9) suitable for collecting the light rays (5) which pass through the input section (7); the reflecting surface (8) comprises at least a full or partial revolution surface of at least a two-dimensional profile (10) about a first axis (11). Such profile (10) does not intersect the first axis (11), and it comprises a first stretch (12) and a second stretch (13) arranged in a mirror-like or substantially mirror-like manner with respect to a second axis (14); the second axis (14) and the first axis (11) are perpendicular or incident to each other. The reflecting surface (8) comprises a first portion (12a) and a second portion (13a) separated from each other, which identify an internal reflection space (S) between them, and between which a discontinuity, which defines the output section (9), is provided; the first portion (12a) and the second portion (13a) are respectively a revolution surface of the first stretch (12) and of the second stretch (13) of the profile (10) around the first axis (11), for an angle equal to 360° or less than 360°.

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SOLAR HEATING APPARATUS

NºPublicación: US2019113254A1 18/04/2019

Solicitante:

UNIV KING SAUD [SA]
QUDRA ENERGY COMPANY [SA]

US_2019113253_A1

Resumen de: US2019113254A1

The solar heating apparatus has a base box and a main axle mounted on the base box. At least one mirror support arm is mounted orthogonal to the main axle and supports a plurality of mirrors. In a first embodiment, a circular plate on the side of the base box rotates the main axle to bank the mirrors to track azimuth and a belt or chain drive rotates the mirror support arms to track elevation. In a second embodiment, the main axle is a beam mounted on a rotating circular plate on top of the base box to track azimuth and bevel gears drive a belt or chain drive that rotates the mirror support arms to track elevation. In a third embodiment, the mirror support arms are driven to rotate by bevel gears and the main axle through belt or chain drives.

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SOLAR HEATING APPARATUS

NºPublicación: US2019113253A1 18/04/2019

Solicitante:

UNIV KING SAUD [SA]
QUDRA ENERGY COMPANY [SA]

US_2019113254_A1

Resumen de: US2019113253A1

The solar heating apparatus has a base box and a main axle mounted on the base box. At least one mirror support arm is mounted orthogonal to the main axle and supports a plurality of mirrors. In a first embodiment, a circular plate on the side of the base box rotates the main axle to bank the mirrors to track azimuth and a belt or chain drive rotates the mirror support arms to track elevation. In a second embodiment, the main axle is a beam mounted on a rotating circular plate on top of the base box to track azimuth and bevel gears drive a belt or chain drive that rotates the mirror support arms to track elevation. In a third embodiment, the mirror support arms are driven to rotate by bevel gears and the main axle through belt or chain drives.

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SOLAR ENERGY CONDENSER SYSTEM WITH A CYLINDRICAL LIQUID LENS AND "BLACK BODY" ABSORBER

NºPublicación: EP3470751A1 17/04/2019

Solicitante:

SANTANDER Y SANTANA S L [ES]

AU_2017277867_A1

Resumen de: EP3470751A1

a solar energy condenser system made up of one or more pieces of collecting equipment designed to capture and absorb sunlight, previously concentrated by refraction, by means of cylindrical liquid lenses which collect the solar flow, which project a linear focus, perfectly concentrated in a minimum environment, inside a "black body" absorption chamber, perimetrically isolated with a ceramic-type material except for on its longitudinal orifice or absorption window, of a reduced width, located in its upper part, through which the refracted solar flow penetrates, reflected in the speculated internal walls and projected onto absorbent tubes of selective material, through which a thermal fluid circulates, producing the heat transmission of most of the solar energy captured, with maximum efficiency, by avoiding direct thermal losses of the absorbing conduits through the absorption window.

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种凸透镜聚光加热水管装置

NºPublicación: CN109631362A 16/04/2019

Solicitante:

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Resumen de: CN109631362A

本发明公开了种凸透镜聚光加热水管装置,涉及供热装置技术领域。该发明包括反射镜、调节器、受热管和固定器,反射镜顶部固定有连接架,连接架端固定有凸透镜,反射镜侧固定有第支撑杆,第支撑杆侧固定有转轴,转轴外圈固定有第二支撑杆,第二支撑杆底部固定有支架,调节器包括把手,把手端固定有第齿轮,第齿轮啮合连接有锯齿条,锯齿条外侧固定有传动带,锯齿条啮合连接有第二齿轮。本发明通过反射镜和调节器的作用,在使用时可对太阳光进行二次反射,同时在安装后可根据季节和地理位置将反射镜和凸透镜调节至合适位置,具有可灵活对其进行调节,使其适用范围更广的优点。

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种潮汐驱动的集热蓄热式暖棚太阳池蓄水方法

NºPublicación: CN109629893A 16/04/2019

Solicitante:

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Resumen de: CN109629893A

种潮汐驱动的集热蓄热式暖棚太阳池蓄水方法,包括建蓄水池、灌注、运行和维护。所建蓄水系统整体包括集热池、循环池、海水供给系统和暖棚;其中集热池与循环池构成蓄水池主体;海水在潮汐驱动下经消能池消能后进入主进水管,可实现对集热池和循环池分别供水;暖棚设在蓄水池主体上方,覆盖整个蓄水池。蓄水池建好后进行初次池水灌注,而后进入稳定运行阶段,并进行定期维护。本发明有益效果:将太阳池集热蓄热与暖棚保温相结合,可保证临海养殖场冬季对水温的需求;采用潮汐驱动供水,保证蓄水池及时更新、水质新鲜;蓄水池可长期运行,无需煤、油等次性能源。本发明能够在冬季为临海养殖场提供温度适中的新鲜海水,具有广阔的研究应用前景。

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种碟式太阳能光热发电装置

NºPublicación: CN109631361A 16/04/2019

Solicitante:

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Resumen de: CN109631361A

本发明涉及光热发电设备技术领域,且公开了种碟式太阳能光热发电装置,包括支撑底座,所述支撑底座的内壁活动套接有转动平台,所述转动平台顶端的侧固定安装有集热器,所述集热器顶端的中部设有吸热板。该碟式太阳能光热发电装置,通过固定块、负菲涅尔透镜及固定支架上圆形通孔的设置,可以将抛面聚光镜上反射集聚的太阳光再次反射成平行的光线,与现有的技术相比,将太阳光线经二次发射聚集到抛面聚光镜的下方,不用将其固定安装在半空中,有效的降低了该装置对于集热器的支撑载荷及风力载荷的影响,避免因固定架受到挤压变形而导致抛面聚光镜发生挤压破裂的问题,提高了该碟式太阳能的稳定性及可靠性。

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反射镜组件、太阳能光热发电定日镜架及其安装方法

NºPublicación: CN109631363A 16/04/2019

Solicitante:

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Resumen de: CN109631363A

本发明属于光热发电设备技术领域,尤其涉及种反射镜组件、反射镜的加工方法、太阳能光热发电定日镜架及太阳能光热发电定日镜架的安装方法,其中反射镜组件包括反射镜、安装梁组、加强组件和设置于反射镜的背面的至少三块固定块,各固定块与安装梁组固定连接,加强组件设置于反射镜的背面用于增加反射镜的强度。本发明的反射镜组件中,加强组件设置于反射镜的背面,加强组件增加反射镜的强度,增加反射镜保持的平面状态的能力,避免或减小反射镜受重力影响而发生而产生形变,同时使用过程中,能够增强反射镜抵御自然风的能力,避免或者减小由于自然风的原因导致反射镜发生形变,本实施例的反射镜能够准确地将太阳光反射到吸热塔上。

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种太阳能联产装置用集热与发电功能切换机构

NºPublicación: CN109612125A 12/04/2019

Solicitante:

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Resumen de: CN109612125A

本发明公开了种太阳能联产装置用集热与发电功能切换机构,其能够驱动聚光光伏模块的电池板由真空集热管上方转动至真空集热管下方,以便实现聚光发电功能;并且所述功能切换机构还能够驱动聚光光伏模块的电池板按照原来的轨迹由真空集热管的下方转回至真空集热管上方,以便实现聚光集热功能,其可以实现太阳能联产装置的聚光集热功能与聚光发电功能的灵活切换,实现对热电比例进行灵活的调控,以满足不同的应用场合对热能和电能不同比例的需求。

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种槽式太阳能热电联产装置

NºPublicación: CN109612124A 12/04/2019

Solicitante:

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Resumen de: CN109612124A

本发明公开了种槽式太阳能热电联产装置,其包括聚光集热模块和聚光光伏发电模块以及功能切换机构,本发明将槽式太阳能集热技术与聚光光伏发电技术进行了很好的结合,可产出较高品质的电能和热能,同时又解决了定面积的太阳能在聚光集热和聚光发电之间的能量分配比例问题以及高聚光倍数的电池板的散热问题,可提高单位面积太阳能的利用效率。本发明不单地利用太阳能进行发电或供热,而是对聚光集热和聚光发电进行了集成,且装置可对热电比例进行灵活的调控,以满足不同的应用场合对热能和电能不同比例的需求。

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种槽式光热发电系统

NºPublicación: CN109612131A 12/04/2019

Solicitante:

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Resumen de: CN109612131A

本发明公开了种槽式光热发电系统,包括箱体、支撑柱,在箱体的两侧分别铰接设置有多个斜撑杆,聚光板设置在基板的内壁上,气缸的输出端上设有升降杆,卡块固定在升降杆的顶端,在卡块的上表面开有与熔盐管匹配的卡槽,在驱动电机的输出端上设有锥齿轮,在中心轴上设有行星齿轮,连接杆穿过通孔后与斜撑杆的中部铰接,在基板的外壁上开有滑槽,连杆与滑块外壁铰接。本发明将聚光系统的聚光面板单元化,每个聚光单元之间相互独立,且位于熔盐管两侧的聚光单元分别受到中心轴的调控来进行翻转调节,以确保位于熔盐管单侧的多个聚光单元的效能达到最大,进而确保聚光系统的最大效能在30%以上,增加光热发电系统的经济效益。

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种凸凹镜聚光式水箱发电装置

NºPublicación: CN109611808A 12/04/2019

Solicitante:

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Resumen de: CN109611808A

本发明公开了种凸凹镜聚光式水箱发电装置,涉及水箱发电技术领域。本发明包括底座、第固定板和水泵,底座表面从外到内依次固定有第固定环、第二固定环和滑板,滑板位于第固定环和第二固定环所形成的空腔中,底座表面开有槽孔,第固定板表面固定有滑块。本发明通过凹面镜和凸透镜的配合,可以对光照进行有效的聚集,从而提高了光的利用率,使得该装置能更快更有效的发电,通过电机带动第二齿轮转动,再配合第固定块上的滑块沿着第固定环和第二固定环之间设有的滑板滑动,使得该装置中的凹面镜能及时的跟随光照的变化而变化,从而使得该装置的发电效果更好,对光照的利用更充分。

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种自适应光照方向反光镜聚光发电装置

NºPublicación: CN109611297A 12/04/2019

Solicitante:

\u4F5B\u5C71\u79D1\u5B66\u6280\u672F\u5B66\u9662

Resumen de: CN109611297A

本发明公开了种自适应光照方向反光镜聚光发电装置,涉及太阳能聚光发电技术领域。本发明包括包括集热管架和反光镜聚光装置;反光镜聚光装置包括镜框、支架和转动角度控制箱;镜框端面固定有角度转动轴;镜框另端面固定有转动杆;支架包括框架和支杆;框架上固定有支脚板;框架两端处通过连接座A和轴承连接有支杆;支杆周侧面开设有安装孔;转动杆与安装孔转动配合;转动角度控制箱包括盒体、变速箱和微电机;盒体表面固定有变速箱和微电机;微电机与变速箱传动连接。本发明通过集热管架和反光镜聚光装置的作用,具有自适应的调节自身反光镜的角度,去适应阳光的照射角度,解决了不能直保持较高的太阳能转化率的问题。

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种含储热介质的光伏光热耦合太阳能干燥装置

NºPublicación: CN109612212A 12/04/2019

Solicitante:

\u8D35\u5DDE\u5927\u5B66

Resumen de: CN109612212A

本发明公开了种含储热介质的光伏光热耦合太阳能干燥装置,包括墙体和密封盖合在墙体顶部的人字形顶盖,人字形顶盖采用菲尼尔透镜和太阳能电池板拼接制作,墙体两内侧面设置有相对人字形顶盖侧的储热装置,储热装置包括相互嵌套的内管和外管,内管和外管间填充有储热介质,墙体靠近顶部设置有排风机和靠近底部设置有多个进气口。本发明储热装置提供了没有太阳辐射时干燥物料的热量,顶部的太阳能电池板将光能转化为电能再转化为化学能储存在蓄电池内最后为风机提供动力,利用太阳能发电节省能源,风机强制对流换热使得换热效果显著增加,大大提高太阳能利用效率和每天的干燥时间,产品受热均匀。

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复合抛物面太阳光反射聚光器及其制造方法

NºPublicación: CN109612134A 12/04/2019

Solicitante:

\u6C5F\u4F26,
\u7F57\u5170\u00B7\u5A01\u65AF\u987F

Resumen de: CN109612134A

种复合抛物面太阳光反射聚光器及其制作方法,该聚光器由相互对称的左边与右半边组合成复合抛物面,整体截面的曲线长度可以达到理想非成像聚光器曲线长度的80%以上,比现有技术的聚光器的曲线部分多出大约2/3。制作方法是:将聚光器对称分为二,然后按照半边的曲线进行滚轮模型的制造,并用10‑16套渐变形状的成型滚压轮冷滚压,将平面金属带经过多道渐变滚压成所设计的曲面形状;最后将两个半边聚光器对称相对设置组装成完整聚光器。本发明的聚光器的聚光比可以达到传统不完整的非成像聚光器的3倍以上,极大的改善了聚光效果。由于聚光器聚光比的增加,以及其快速廉价的制造方式,可以实现对于中温太阳能集热器市场质的改变。

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DUAL AXIS TRACKING METHOD

NºPublicación: US2019107598A1 11/04/2019

Solicitante:

WTS LLC [US]

CN_107429945_A

Resumen de: US2019107598A1

The disclosure relates to a tracking device configured to track an object in space, such as the sun, as the object moves across the sky. The tracking device may further be configured to direct a payload toward the object or toward an angle relative to the object. The tracking device may continuously or intermittently determine the location of the moving object, and adjust the position of the payload accordingly. The tracking device may calculate the position of the moving object based on GPS information, such as triangulated coordinates of the tracking device, date, and time. Generally, the tracking device may be capable of tracking an object such as the sun from anywhere on the earth's surface. The tracking device may employ one or more actuation assemblies to position the payload toward or relative to the moving object. The one or more actuation assemblies may operate through linear motion.

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LIGHT GUIDE APPARATUS AND FABRICATION METHOD THEREOF

NºPublicación: US2019107669A1 11/04/2019

Solicitante:

AGIRA INC [US]

US_2017219757_A1

Resumen de: US2019107669A1

A light guide apparatus that can redirect light impinging on the apparatus over a wide range of incident angles and can concentrate light without using a tracking system and methods for fabrication.

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DIFFRACTION-BASED LIGHT BEAM SCANNER

NºPublicación: US2019107711A1 11/04/2019

Solicitante:

UNIV ARIZONA [US]

WO_2017176901_PA

Resumen de: US2019107711A1

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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METHOD AND SYSTEM FOR USING SOLAR ENERGY AND A FOSSIL FUEL TO GENERATE ELECTRICITY

NºPublicación: DE102017123454A1 11/04/2019

Solicitante:

BILFINGER ENGINEERING & TECH GMBH [DE]

Resumen de: WO2019072548A1

The invention relates to a method for using a fuel, preferably fossil fuel, in particular lignite, to generate electricity. In order that the generation of electricity by means of fuels, such as fossil fuels, for example in the form of bituminous coal or lignite, or in the form of biomass, can be made more economical and environmentally friendlier, according to the invention, solar radiation (4) is concentrated by means of at least one mirror (3), the thermal energy of the concentrated solar radiation (4) is used to produce and/or superheat steam and/or to heat air, and the steam produced and/or superheated by means of the concentrated solar radiation (4) and/or the heated air is coupled in-line as a thermal heat source into a power plant process operated with a fuel.

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种太阳能聚光系统

NºPublicación: CN109597194A 09/04/2019

Solicitante:

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Resumen de: CN109597194A

本申请属于太阳能收集技术领域,特别是涉及种太阳能聚光系统。传统的聚光系统,由于其可聚光角度小,般都配置有维或者二维的太阳光自动跟踪系统。通过成熟的自动控制技术实现跟踪并不困难,但是配套的跟踪系统成本增加,故障率高。本申请提供了种太阳能聚光系统,包括激光发出组件、激光控制组件、激光整理组件和激光衍射组件。使得三色激光复用干涉生成体全息图,生成的体全息图具有较宽的衍射波段,并对不同波长的光具有相近的衍射效率,从而有效的体全息的色散问题,实现了多色宽波段的体全息太阳能聚光的效果。

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PARAMAG SOLAR WATER HEATER

NºPublicación: CA2981840A1 06/04/2019

Solicitante:

LIVINGSTON RICHARD J [CA]

Resumen de: CA2981840A1

This invention relates to solar thermal energy specifically a unique device to doubly focus and collect solar heat energy in a receiver tube or heat pipe which has water or a glycol solution pumped through it. It is compromising of a rectangular, flat fully glazed front with a plurality of silicone glass Fresnel lens arrays and a series of mirrored horizontal parabolic troughs covering the base of the unit. The device is housed in a fully glazed and sealed rectangular box that is built of 1/8" aluminum checker plate, in order to provide years of quality appearance as well structural integrity. Both the Fresnel lens (from above) and the parabolic trough (from below) are focused on a continuous length of copper pipe which makes up the receiver tube or heat pipe. Initial results have shown a heating of pool water to 157 degrees Fahrenheit pumping at approximately 17 gph.

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种热交换装置

NºPublicación: CN109579315A 05/04/2019

Solicitante:

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Resumen de: CN109579315A

本发明公开了种热交换装置,包括至少两个热交换器,每个热交换器包括:水箱,其中所述水箱具有顶部、底部、第端、第二端,以及两个侧面;位于水箱第端的进水口;位于水箱第二端的出水口;包含在水箱内的管道,管道连接进水口和出水口;个位于水箱顶部的透明盖子;位于水箱底部的反射表面;太阳能收集器,连接到水箱的第侧;降水挡板,连接到水箱的第二侧;位于水箱第侧的第热传导通风口;位于水箱第二侧的第二热传导通风口;连接到降水挡板的防虫网。

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种二次聚光的太阳光光纤耦合器

Nº publicación: CN109579324A 05/04/2019

Solicitante:

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Resumen de: CN109579324A

本发明公开了种二次聚光的太阳光光纤耦合器,其特征在于:包括菲涅尔透镜、复合抛物面聚光器、石英光纤和外壳;所述外壳呈圆台状,其直径大的顶端螺纹连接菲涅尔透镜,直径小的底端固定连接复合抛物面聚光器,所述石英光纤设于复合抛物面聚光器中;所述菲涅尔透镜的直径、外壳的长度以及复合抛物面聚光器的焦距之间的比例为1.5‑2:3‑5:1。本发明利用菲涅尔透镜和复合抛物面聚光器二次聚光,具有更好的光耦合效果,且本发明各部件之间可拆卸连接,耦合效率稳定、便于安装且能降低使用成本。

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