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213
resultados
Última actualización
06/06/2025 [06:48:00]
Resumen de: US2025180251A1
Ceramic particles for use in a solar power tower and methods for making and using the ceramic particles are disclosed. The ceramic particle can include a sintered ceramic material formed from a mixture of a ceramic raw material and a darkening component comprising MnO as Mn2+. The ceramic particle can have a size from about 8 mesh to about 170 mesh and a density of less than 4 g/cc.
Resumen de: WO2024023087A1
A floating photovoltaic system (1) comprising a flotation unit (100) and a mooring system (30), wherein the flotation unit (100) comprises at least one sail (2) having at least one vertical or near vertical photovoltaic panel (20) mounted on a mast (3) and supported on a base (5), wherein the base (5) further comprises at least one buoyancy element (10); and wherein the mooring system (30) comprises a single point mooring buoy (32) connected to at least one buoyancy element (10) or the base (5) via mooring lines (33), and at least one mooring line (34) from the single point mooring buoy (32) tethered to at least one anchor point (36).
Resumen de: EP4563524A1
The present invention relates to a method and device for producing hydrogen by dissociating the water molecule through thermochemical reactions, using a small amount of active material. The thermochemical reactions are induced by solar energy with a moderate concentration of up to 50 suns, which can be achieved through linear or parabolic concentrators.
Resumen de: CN120090279A
本发明公开了一种基于风光利用的冷‑热‑电‑氢‑水‑氧联供系统及运行方法，属于综合能源技术领域，系统的电能主要由风力发电装置、光伏光热组件、氢燃料电池、蓄电池供应，氧气和氢气由质子交换膜水电解装置产生，清洁淡水来自氢燃料电池发电副产物，热量主要来自光伏光热组件和发电装置的余热，冷量则由系统热水驱动的吸收式制冷装置供应或电制冷提供。本发明采用上述系统及运行方法，采用发电装置余热梯级利用、高原氢内燃机出力氧气助燃、储氢装置系统内冷却和混合储能装置促进风光消纳和电网调节等技术，实现了稳定高效的异质能源自给自足。充分考虑了风光波动、系统供能与电网互济三者的关联，具备了复杂、恶劣条件下系统稳定运行的能力。
Resumen de: CN120081580A
本发明公开了一种太阳能多级潜热回收型污泥干化系统及方法，系统包括太阳能聚光装置、太阳能储热装置和污泥干化装置，所述污泥干化装置多个污泥干化空间和多个蒸汽流动空间，所述污泥干化空间和蒸汽流动空间从上至下依次间隔设置，所述蒸汽流动空间与其上方的污泥干化空间通过支撑性净化层分隔，所述蒸汽流动空间与其下方的污泥干化空间通过亲水导热层和疏水导热层分隔；最上层污泥干化空间的上方依次设置太阳光吸收层和透明绝热层；本发明能够提高系统的太阳能利用效率，减少能耗和环境影响，可以解决污泥干化过程中的高能耗、运行复杂问题，以及太阳能干化技术效率低、易造成二次污染、占地面积大的技术问题。
Resumen de: CN120084058A
本发明公开了基于人工智能的光热综合利用系统，涉及光热利用技术领域，包括模式划分单元、能量分析单元、模型构建单元和能量预测单元。本发明通过模式划分单元根据太阳辐射强度将发电模式划分为三种，分别是日照充足模式、日照不足模式和日照缺乏模式，在保证发电设备正常运行的前提下储存多余的能量，提升光热的利用率，同时能量分析单元将气压值、温度值、湿度值、风速值、接收器参数值、太阳高度角、方位角和辐射强度与实际能量值进行结合，从而确定关联函数，便于后续LSTM预测模型能够根据气象数据分析出对应的辐射强度，通过辐射强度确定光热电站的发电模式，保证光热电站能够预先进行设置，提高系统整体的运行效率。
Resumen de: CN120084059A
本发明涉及一种用于太阳能热利用的聚光定日镜，旨在提高光斑稳定性和均匀性。该定日镜包括反射镜、立柱、镜面支架、回转驱动系统、驱动连接座、镜面连接座和控制器。反射镜通过镜片连接片固定，形成反射镜组件；副梁和主梁组装成井字型镜面支架，反射镜组件安装在其上。镜面支架通过镜面连接座与倾角回转驱动系统连接，后者与驱动连接座相连，驱动连接座下端与水平回转驱动系统连接，其输出端与立柱上端法兰固定。回转驱动系统包含减速机、电机和编码器，控制器用于精确控制反射面方向，确保定日镜高效运行。立柱固定于地面，提供稳定的支撑结构。本发明通过优化结构设计和驱动系统配置，显著提升了定日镜的性能，适用于多种太阳能热利用场景。
Resumen de: CN120062970A
本发明涉及生活垃圾干化除臭处理技术领域，具体涉及一种太阳能集热式小区生活垃圾干化除臭一体化系统及干化处理方法，包括，密封干化系统，所述密封干化系统用于处理生活垃圾；热源供给系统利用太阳能加热水为密封干化系统中的换热管提供循环热水；废气除臭系统，所述废气除臭系统用于处理密封干化系统产生的废气并对废气进行处理使得处理后废气加热输回密封干化系统进行再利用。本系统利用太阳能热水循环管网为干燥系统提供热能，极大降低了系统热源供给所需能耗；同时，将除臭处理过的低温气体引入预热器中对新风进行预热，可以减少加热冷风所需能耗；采用热水管道热辐射和热风组合干化方式，提高垃圾干化效率。
Resumen de: CN120062821A
本发明属于油气集输技术领域，特别涉及一种油田现场用多能耦合集输场站蓄能加热系统及加热方法。一种油田现场用多能耦合集输场站蓄能加热系统，包括通过管路依次连接形成回路的主加热器、蓄热库、缓冲罐和循环泵，主加热器和循环泵之间的管路上设有太阳能加热支路，蓄热库、缓冲罐之间的管路上设有换热支路，太阳能加热支路包括多个太阳能集热器和温控器，太阳能加热支路与循环泵连接一侧的管路上设有第二电动阀，太阳能加热支路与主加热器连接一侧的管路上设有第一电动阀，换热支路包括换热器，换热器上连接有待加热介质进出管道。本发明通过太阳能集热器+相变蓄热的辅助加热方式，减少燃气加热炉的使用，减少碳排放，降低油田生产费用。
Resumen de: CN120074334A
本发明提供了一种半透明光伏光热耦合系统及其控制方法，包括光热反射镜，位于系统的底部，用于反射太阳光中的红外光进行光热发电；半透明光伏电池具有波浪形褶皱结构，位于光热反射镜的上方，用于吸收太阳光中的可见光和紫外光进行光伏发电；可调伸缩支架用于调节半透明光伏电池的透明度，从而实现光伏和光热发电的比例调节。本发明通过可调节的波浪形褶皱结构，在光伏和光热发电之间实现了动态平衡。能够在不同光照强度和温度条件下自动调节透明度，使得系统在高强度日照时优先进行光伏发电，而在低光照或高温条件下优先进行光热发电，使得发电系统的总能量转化效率得到大幅提高。
Resumen de: CN120062839A
本发明公开了一种环檩式全方位承力的定日镜支架，包括檩条组和至少两个依次径向外套的环座；檩条组包括第一檩条组和第二檩条组，第一檩条组包括沿圆周方向排列且固定连接于相邻环座之间的若干第一檩条；第二檩条组包括沿圆周方向排列且固定连接于相邻环座之间的若干第二檩条；第一檩条组和第二檩条组沿环座的轴向并列布置；本发明针对承载面不同方位的外力均可转换为檩条的拉力分力，适应于钢材的抗拉特性，不同于桁架的腹杆受压承力而需要更大的强度，从而可减少钢材的使用量，最终使得本发明的安装座重量减轻，实现了轻量化且结构较为简单，与传统的桁架结构相比，不但节约材料成本，还能降低运行能源消耗，节约制造以及使用成本。
Resumen de: WO2025111031A2
A lunar articulating mirror array system and method of use, in particular a lunar articulating mirror array for powering solar thermal processes in a lunar environment. The system redirects solar radiation using a masted heliostat array. The face of the array is composed of independently actuated concentrating mirrors which form a variable focal position Fresnel reflector. In one aspect, the lunar articulating mirror array system may redirect solar flux with controllable and selectable solar concentration ratios and may replicate any reflective optic geometry.
Resumen de: CN119698389A
The invention relates to a method and a device for producing hydrogen by decomposing water molecules by thermochemical reaction using small amounts of active substances. The thermochemical reaction is initiated by solar energy having a medium concentration of up to 50 times sunlight, which may be effected by linear or parabolic concentrators.
Resumen de: CN120052192A
本发明公开了一种可蓄水放水的温室热水循环灌溉一体化装置，涉及水循环灌溉设备技术领域，包括上层蓄放热水箱、下层蓄放热水箱、放热管、冷水池以及热水池，所述下层蓄放热水箱通过通水管与放热管连通，所述通水管与放热管之间串联有二号电磁阀门，所述放热管沿垄方向的上方并联有灌溉管。在无光照时，热水池中的热水通过第三水管、汇集管以及分叉管泵入到上层蓄放热水箱以及下层蓄放热水箱中进行放热，为温室提供温度，当热水到达作物根系可接受范围温度时，打开二号电磁阀门将蓄放热水箱的温水流向放热管道进行作物区加温，并通过滴灌水孔实现对作物的灌溉，余下的水通过回水管流入冷水池实现水循环，通过二次蓄放热。
Resumen de: CN120074331A
本发明提供了一种油田井场压驱设备用太阳能供电装置，属于供电设备技术领域，包括：光伏发电系统、蓄电池、太阳能空气布雷顿循环热电联供系统和光热转换系统；光伏发电系统产生的电能供给蓄电池，电控中心接收蓄电池和太阳能空气布雷顿循环热电联供系统产生的电能，热电转换系统与太阳能空气循环热电联供系统连接，以实现热量交换，并将交换后的热量供给油井；能够提供绿色能源与可持续发展，现绿色生产和可持续发展；实现能源的多元化供应和高效利用，提高油田压裂装备的供电可靠性和经济性。
Resumen de: CN120062836A
本发明提供了一种水箱分层加热控制的太阳能集热器，包括集热部件和水箱，所述集热部件是脉动热管，脉动热管包括多根平行的换热管，相邻的换热管之间通过上部和下部U型管连通，其中最左侧和最右侧的换热管之间通过连通管连通，水平管、U型管和连通管之间形成了串联的环路结构；所述连通管位于上部U型管的上部并且和上部U型管之间设置间隔，所述放热部包括换热管的上部、上部U型管和连通管，所述水箱内通过分层隔板设置上层和下层，其中上层和下层分别具有入口和出口。本发明提供了一种新式太阳能集热器，可以输出不同温度的水，实现不同的需求，同时提高集热效果。
Resumen de: CN120062840A
本申请属于电器技术领域，具体涉及一种并联用水系统的控制方法、装置及并联用水系统，该并联用水系统包括太阳能热水器、燃气热水器和至少一个用水终端，太阳能热水器的出水口和燃气热水器的出水口均与用水终端的进水口连通，该控制方法包括：若太阳能热水器的出水温度大于第一预设阈值，则控制太阳能热水器为用水终端供水；若出水温度小于或等于第一预设阈值，则控制燃气热水器为用水终端供水；其中，若在控制燃气热水器为用水终端供水之前由太阳能热水器为用水终端供水，则在切换为燃气热水器供水之前先进行预警，从而实现燃气热水器与太阳能热水器的自动切换，提升用户使用的舒适性和便利性。
Resumen de: CN120054357A
本发明公开了一种兼具太阳能驱动水蒸发和热电发电性能的水凝胶蒸发器及其制备方法，涉及多孔材料制备技术领域。本发明将光热转换材料、水凝胶单体与纳米纤维素或其衍生物制备成Pickering乳液，之后经自由基聚合，制备得到水凝胶蒸发材料；该水凝胶能够高效实现太阳驱动的水蒸发和热电发电的双重效果，具有显著的高蒸发率和稳定的输出电压，有效克服了淡水和电力共生的瓶颈，在蒸发驱动发电领域显示出巨大应用潜力。本发明的方法具有制备工艺简单易行、适合工业化大规模生产以及制造成本低的显著技术优势。
Resumen de: US2025170495A1
Methods and systems for separating a first metal from a metal-containing feed stream are provided. The method can include applying solar energy, for example, by focusing one or more mirrors in one or more heliostats, to heat a metal-containing feed stream in a heating zone to a first temperature to produce a first vapor including the first metal. The first vapor can be condensed in a condensation zone to produce a first liquid including the first metal, and the first liquid can be collected. The system can include a separation unit include a heating zone in fluid communication with a condensation zone and a means for applying solar energy to heat a metal-containing feed stream disposed in the heating zone.
Resumen de: US2025172297A1
A solar air heating system comprises a solar collector. The collector comprises a front glazing and a perforated absorber behind the glazing. A front plenum is defined between the front glazing and the absorber. A back plenum is defined between the absorber and a back wall. The front and back plenums are fluidly connected through the perforated absorber. A flow separator divides the back plenum into an inlet chamber and an outlet chamber. The inlet and outlet chambers are fluidly connected via the front plenum. The inlet chamber has an air inlet. The outlet chamber has an air outlet. The front plenum has a smaller air exchange interface with the inlet chamber than with the outlet chamber so that a temperature gain is greater when the air flows from the front plenum to the outlet chamber than when the air flows from the inlet chamber to the front plenum.
Resumen de: AU2025203437A1
The invention relates to a method for insulating a process unit, which is provided with an insulating region (17, 41) for curbing the flow of heat from a hot side to a cold side 5 of the insulating region (17, 41), the insulating region being cooled at a point with a temperature that is lower than the temperature of the hot side, the heat absorbed by a cooling medium being transported out of the insulating region and being supplied as recovered heat to a consumer of 10 heat.
Resumen de: US2025175114A1
A mobile solar generator can include a housing, wheels and outriggers coupled to the housing, a solar array including solar panel(s), a user interface, and a controller in communication with the user interface. The mobile solar generator can include a sensor tower supporting wind sensor. The outriggers, solar array, and/or weather tower can be configured to be stored and/or deployed. The solar array orientation can be adjusted to track the position of the sun, for example, based on a determined facing direction of the mobile solar generator. The solar array can be configured to enter into a safe-mode configuration in response to certain weather conditions such as high winds. The mobile solar generator can generate electrical energy and include one or more batteries and/or a nonrenewable energy source. A controller can control various functions of the mobile solar generator.
Resumen de: GB2635723A
A 3-D Solar Collector that encloses a portion of 3-dimensional space comprising at least 4 plane polygons forming a polyhedron. Preferably the polyhedrons are regular polyhedrons such as a dodecahedron or icosahedron. In a dodecahedron, eleven of the twelve pentagonal faces 4, 5 may be supported along the edges by a frame structure 3. The faces may be fitted with highly transparent flat sheets, preferably solar glass. A second layer of transparent material may also be fitted, preferably with solar glass 6 with low reflections. The frames may comprise means to move gases or liquids in the space between the layers of glass 4/5 and 6. Controls and equipment for the generation system may be fitted inside the 3-D Solar Collector and underneath in the mounting box 2. The mounting box may contain means to change the pressure inside the two layers of glass and may accommodate individual harvesting and generation equipment. There may be solar cells for electricity and absorbers for heat collection.
Resumen de: GB2635656A
A rotor 1 for a solar receiver (28 Fig. 6) has an inlet manifold 2, an outlet manifold 4, and a plurality of flow tubes 6. The inlet manifold is spaced from the outlet manifold along a first axis 8 about which the rotor is rotated. The plurality of flow tubes extends from the inlet manifold to the outlet manifold and in use a fluid can flow from the inlet manifold to the outlet manifold through the flow tubes. At least one of the plurality of flow tubes is a coiled flow tube 10 and the, or each, coiled flow tube has an inlet tail (12 Fig. 2) connected to the inlet manifold and an outlet tail (14 Fig. 2) connected to the outlet manifold. Each flow tube may include a plurality of coils 16 and may extend around a coil axis (18 Fig. 2). The solar receiver arrangement may be combined with a solar concentrator (56 Fig. 15) to increase solar heating of the flow tubes and the fluid flow contained within the tubes while the rotor rotates. The heated fluid can be utilised in a solar power station, a kiln, an oven, or the like, and the heated fluid may be air. The coiled arrangement provides increased heat absorption surface as compared to a straight flow tube.
Nº publicación: DE102023132905A1 28/05/2025
Solicitante:
FRENELL IP GMBH [DE]
FRENELL IP GmbH
Resumen de: DE102023132905A1
Für eine einfachere und kostengünstigere Herstellung einer Vorrichtung zum Erhitzen eines Wärmeträgermediums, insbesondere in einem solarthermischen Kraftwerk können Heizrohre vorgesehen sein, die von dem zu erhitzenden Medium durchströmt und dabei mit einem Heizstrom beaufschlagt werden. Hierbei ist vorgesehen, dass die Heizrohre in Gruppen von je drei zusammengestellt werden, wobei jedes Heizrohr einer Gruppe mittig an einem der Phasenleiter eines Dreiphasentransformators angeschlossen werden. Hierdurch kann eine Strombeaufschlagung direkt an den Heizrohren erfolgen, so dass ein direkter Kontakt der Rohrinnenwandung mit dem Medium möglich ist, jedoch auch eine einfache und effektive Herstellung einer solchen Vorrichtung.
BOPI
Sede Electrónica
