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203
resultados
Última actualización
26/08/2025 [06:47:00]
Resumen de: CN120528369A
本发明公开了一种基于多功能纳米相变浆体的光谱分频太阳能光伏光热系统，包括聚光热电组件，聚光热电组件由若干组聚光热电单元组成；所述聚光热电单元包括单元框架、线性菲涅尔透镜、光谱分频集热管、透镜阵列、侧面反射镜、光伏电池组以及电刷；线性菲涅尔透镜卡接在所述单元框架的顶部开口中；光谱分频集热管设置在所述线性菲涅尔透镜的下方，用于流通纳米相变浆体，以实现光谱分频；光伏电池组中的每一光伏电池与旁路二极管并联后串联，并通过电刷连接附属电路形成光伏发电回路；纳米相变浆体采用纳米尺度的金属壳胶囊封装相变材料颗粒与水的混合物。本发明可利用太阳光全光谱实现高效热电联产、均匀光伏电池控温、及太阳热能连续利用。
Resumen de: CN120521309A
本发明涉及光伏光热技术领域，具体的公开了一种应用于混合新能源热泵系统的光伏光热一体化组件，包括压缩机、光伏光热一体化组件、膨胀阀、水热交换器以及保温水箱，所述光伏光热一体化组件中包含蒸发器和光伏集热器。本发明通过设置阵列式凸透镜聚光罩将太阳光均匀分散至多块光伏板，结合伺服电机驱动挡板动态切换风路，可使得聚光工况下冷风经第一送风通道直吹光伏板表面，通过条形槽与第一矩形槽形成穿流散热；同步运行的铜管和翅片液冷管路将换热水箱的低温工质泵入毛细管腔中，在安装板内部形成微循环吸热层，通过风冷和液冷吸热层协同作用增强对光伏结构的散热效果，提升太阳能的转化效率。
Resumen de: CN120528325A
本发明涉及太阳能发电技术领域，尤其是涉及一种基于气囊调节的光伏光热耦合系统。包括支撑架，支撑架的顶部由上至下依次设有半透明光伏组件、气囊模块、光热反射组件，气囊模块与半透明光伏组件或/和光热反射组件连接；气囊模块通过管道分别与气体注入系统和液氮注入系统连接，气体注入系统和液氮注入系统分别与控制系统连接；半透明光伏组件上设有光照角度传感器和温度传感器，光照角度传感器和温度传感器与控制系统连接。本发明设置的气囊模块根据太阳高度角动态调整光伏与光热组件的相对位置及倾角，使入射光始终以最优角度分配至光伏组件和光热反射组件；通过液氮注入系统向气囊模块中注入液氮汽化气，利用液氮辅助光伏组件快速冷却。
Resumen de: US2020217561A1
The invention relates to a method for exchanging heat contained at a fluid. A gas which is heated indirectly and emits infrared radiation is used as the fluid, said fluid being guided to the heat exchanger via an inlet and through art absorber chamber in the heat exchanger, and at least one surface, which absorbs the infrared radiation of the gas in order to use the heat of the gas, is provided in the absorber chamber. The mass flow and the temperature of she gas are additionally adjusted and the at least one surface which is absorbent for the heat exchange is designed such that the ratio dr of the heat flowing through the surface as a result of absorption to the total heat flowing through the surface is ≥0.6 during operation. Thus, a simpler and less expensive heat exchanger can be implemented.
Resumen de: CN120521197A
本发明公开了一种太阳能工业蒸汽系统的设备配置方法，属于新能源系统配置技术领域，能够解决现有技术设备利用率低的问题。所述方法包括：S1、根据太阳能工业蒸汽系统的运行参数、预设供热目标和预设集热时长，确定太阳能工业蒸汽系统中集热设备的第一集热面积和储热设备的第一储热容积；S2、根据多个调整系数中每个调整系数调整第一集热面积和第一储热容积，得到每个调整系数对应的第二集热面积和第二储热容积；S3、基于每组设备配置方案，根据气象信息和供热需求信息对太阳能工业蒸汽系统进行模拟运行，确定每组设备配置方案的运行结果，并根据运行结果从多组设备配置方案中确定最佳配置方案。本发明用于对太阳能工业蒸汽系统进行设备配置。
Resumen de: CN120518096A
本发明属于太阳能和化学循环重整热化学氨合成制氨技术领域，公开了一种太阳能驱动的三重化学循环重整反应制氨系统及工艺，该系统包括塔式太阳能集热模块、化学循环重整反应模块和氨合成模块，菲涅尔镜反射太阳光通过集热设备进行热量存储用于后续化学循环反应和氨合成所需的反应热；化学循环反应器中高价态金属氧化物先于含碳氧化物进行还原反应形成低价氧化物再与水蒸气氧化重新回到高价态氧化物，将生成的产物流入氨合成反应器内进行合成氨。本发明可以通过太阳光作为热源和化学循环重整技术提供氨合成所需原材料，也可以提高对成本的利用率以及降低成本，形成了一套环保、高效可循环的合成氨装置。
Resumen de: CN120520754A
本发明公开了一种基于LNG冷能回收、太阳能辅助ORC发电的海水淡化与电解制氢集成系统和方法。太阳能集热子系统与有机朗肯循环发电子系统换热连接，有机朗肯循环发电子系统内部带有一级换热，有机朗肯循环发电子系统与LNG冷能利用子系统换热连接，LNG冷能利用子系统通过换热器与冷冻海水淡化子系统连接，LNG冷能利用子系统通过换热器与电解制氢机组传递连接；方法包括海水淡化和制氢的两种工作流程。本发明形成可同时实现海水淡化和制氢两种模式的多能源互补的综合能源系统，提高系统的稳定性和可靠性，减少对单一能源依赖的海水淡化和制氢系统，能量利用率高，节能效果好，实现“一水两用”。
Resumen de: CN120520755A
本发明属于发电系统技术领域，更具体地说是涉及一种光纤聚焦太阳能发电装置。本发明包括抛物槽形反射器、玻璃集光管、蒸汽生成装置、汽轮发电机和多根传输光纤，蒸汽生成装置的蒸汽输出管和汽轮发电机的蒸汽输入端对应连接，玻璃集光管的轴线设置于抛物槽形反射器的焦线处，抛物槽形反射器并列设置有多个，每个抛物槽形反射器分别对应设置有玻璃集光管，每根玻璃集光管内对应设置有传输光纤的收集端，每根传输光纤的输出端均连接至蒸汽生成装置的热源输入端。本发明由多根传输光纤汇集到同一个热交换系统，多根传输光纤起到了二次聚光的作用，以实现高效率和低成本的太阳能热能转换方案，为光热发电技术的进步和普及提供了新的可能性。
Resumen de: US2025263975A1
A solar energy collecting blind arrangement includes a blind housing, blind slats, and a retraction arrangement. Each of the blind slats includes a top layer and bottom layer. The top layer is designed to be positioned to face substantially toward a window and the bottom layer is designed to be positioned to face substantially toward an interior space. The top layer includes a solar-collecting material designed to absorb solar energy. The bottom layer includes a heat-emitting material designed to transfer heat energy into passing air in an interior space to thereby heat the interior space.
Resumen de: US2025264250A1
A dual-plate heat exchanger, in combination with a parabolic trough, ensures efficient absorption of solar rays by redirecting any lost or scattered rays, enhancing overall system performance and energy yield. Another heat exchanger comprises a cylindrical quartz tube.
Resumen de: US2025264249A1
A modular-sequential-high-temperature heat collection and storage device with integrated power conversion unit.
Resumen de: AU2024235633A1
A mineral insulated cable which includes a core comprising of a resistive tube having a bore surrounded by a cylindrical wall, and a semi-conducting filler packed in the bore. The cylindrical wall is surrounded by an electrically insulating layer which includes a mineral material. The cylindrical wall is made of a metal material having a resistivity of at least 0.05 μΩ∙m at 20°C. The semi-conducting filler is in electrical contact with said wall along a substantial length of the resistive tube. The semi-conducting filler has an electric bandgap that is smaller than an electric bandgap of the mineral material of the electrically insulating layer. A current may be passed through the core at high voltage, to generate up to 15kW per meter of cable in heat.
Resumen de: AU2025210891A1
Abstract The receiver (25,50,100,120) according to the invention is provided with the heating area (26) for heating a heat-transporting medium, which has an optical opening (3) for sunlight, an ab- sorber (27, 51) absorbing the sunlight arranged within the path of the incidental sunlight and 5 with a transport arrangement for the transport of the medium through the heating area, wherein the absorber (27, 52) is designed as a blackbody radiation arrangement with reduced convection and the transport arrangement (29) for the transport of a gas is designed as a heat- transporting medium. By means of this, the receiver can be designed in a simpler and more reliable manner. 10 Abstract The receiver (25,50,100,120) according to the invention is provided with the heating area (26) for heating a heat-transporting medium, which has an optical opening (3) for sunlight, an ab- 5 sorber (27, 51) absorbing the sunlight arranged within the path of the incidental sunlight and with a transport arrangement for the transport of the medium through the heating area, wherein the absorber (27, 52) is designed as a blackbody radiation arrangement with reduced convection and the transport arrangement (29) for the transport of a gas is designed as a heat- transporting medium. By means of this, the receiver can be designed in a simpler and more 10 reliable manner. ug b s t r a c t h e r e c e i v e r ( , , , ) a c c o r d i n g t o t h e i n v e n t i o n i s p r o v i d e d w i t h t h e h e a t i n g
Resumen de: AU2024234719A1
A mineral insulated cable includes an elongate core comprising a conducting ceramic-based material having a negative temperature coefficient. The elongate core is arranged on a central axis of the mineral insulated cable, and surrounded by an electrically insulating layer which comprises a mineral material. The conducting ceramic-based material is conductive relative to the electrically insulating layer. A metallic outer sheath concentrically envelopes around the electrically insulating layer. A current may be passed through the elongate core at high voltage, to generate up to 15kW per meter of cable in heat.
Resumen de: US2025096723A1
This invention concerns a floating photovoltaic (PV) platform for use in the field of solar energy. In particular invention concerns a floating PV platform for construction of floating photovoltaic installations. More in particular, the floating PV platform includes a supporting metal structure on the underside of a supporting element pontoon bodies forming groups, each group are fixed to a metal frame of the supporting metal structure and PV modules, where the angle of the PV modules can be adjusted automatically. The floating photovoltaic platform of the present invention includes a supporting metal structure on the underside of a supporting element (2) pontoon bodies (1) formed in groups (10) are established, each group (10) being fixed to a metal frame (14) of the supporting metal structure. On the upper side of the element (2) are PV modules (5), each of which is composed of a frame (7) in which photovoltaic panels are housed (6). The photovoltaic modules (5) are mobile with the possibility of varying their angle relative to the horizon from −15° to +45° by means of a lever module composed of an upper arm (9), a lower arm (4) and an actuator (8). The upper arm (9) and the lower arm (4) at one end are connected to the working body of the actuator (8) and the other end of the upper arm (9) is connected to one end of the frame (7) of the PV modules (5), the other end of the lower arm (4) being connected to a supporting beam (12) of the supporting metal structure. The op
Resumen de: WO2025146572A1
A photovoltaic system comprising: - a first row (1) of rectangular photovoltaic panels; - a second row (2) of rectangular photovoltaic panels; The photovoltaic panels of the first and of the second row are gripped by gripping brackets along the longer sides of the photovoltaic panels. The brackets allow connection to underlying ballasts made of concrete.
Resumen de: WO2025169570A1
A solar heat collection system 1 comprises a plurality of solar heat collection members 10 installed on an installation object 5 constituting a building 2. Each solar heat collection member 10 has a hollow part 10a, a light-receiving surface 10b, a facing surface 10c, and a non-heat-insulating part 10d for performing convection heat transfer with ambient air. Each solar heat collection member 10 is installed on the installation object 5 in an installation orientation in which the facing surface 10c is inclined with respect to the installation object 5 so as to form a space together with the installation object 5. The plurality of solar heat collection members 10 are arranged with a prescribed installation interval L therebetween.
Resumen de: EP4604390A1
Dichtprofil (1) zum Abdichten eines Überlappungsbereiches zweier Dachhaut-Photovoltaik-Module (2, 3), in welchem ein unterer Randbereich (4) eines oberen Dachhaut-Photovoltaik-Moduls (2) einen oberen Randbereich (5) eines unteren Dachhaut-Photovoltaik-Moduls (3) schuppenartig überlappt, wobei das Dichtprofil (1) aus wenigstens einem elastischen Gummi hergestellt ist, und wobei das Dichtprofil (1) einen ersten Dichtschenkel (6) zum Anordnen zwischen dem unteren (4) und dem oberen (5) Randbereich, einen zweiten Dichtschenkel (9) zum Anordnen unterhalb des oberen Randbereichs (5) und einen Verbindungssteg (11), der den ersten Dichtschenkel (6) mit dem zweiten Dichtschenkel (9) verbindet, umfasst.
Resumen de: CN120506690A
本发明涉及可再生能源利用和建筑能源供应技术领域，具体为高寒环境自适应光伏光热双模发电与建筑供暖一体化系统，包括：光伏光热复合集热模块、能量转换与存储模块、供暖分配模块、环境监测与控制系统和辅助能源模块，本发明实现了光伏发电和光热供暖的一体化，提高了太阳能的综合利用效率，减少了对传统能源的依赖，降低了能源成本和环境污染，特殊设计的光伏光热一体化组件和除雪结构，以及具备低温适应性的设备，使系统能够在高寒环境下稳定运行，有效克服了低温、积雪等不利因素对发电和供暖的影响。
Resumen de: CN120506729A
本发明涉及热能储放技术领域，具体为一种利用机械脱离液体的旋转式动态储热设备，包括储热筒、输水管、线性菲涅尔透镜、动力单元、集热块、动磁铁、静磁铁，所述储热筒设置为多层结构，且其由内而外依次分布为储水腔、集热腔和真空腔，所述集热腔内贴合有位于集热腔内的圆形肋片，所述输水管贯穿集热腔设置，且输水管与集热腔连接位置安装有密封轴承，所述静磁铁安装在输水管上，所述集热块设置在换热腔内，所述动磁铁安装在集热块底部，且动磁铁与静磁铁相互吸引，所述动磁铁底部安装有滑动轮。本发明通过旋转式动态结构促使相变材料在集热腔内持续流动，结合磁力驱动使高温集热块与固态相变材料保持接触，有效降低热阻并提高储热效率。
Resumen de: CN120488393A
本发明属于空气净化领域，尤其涉及一种宜居生态环保装置，包括箱壳，设于箱壳开口端的盖板，盖板上设有防护网，且箱壳内设有对室内空气进行替换和净化的过滤装置。过滤组件包括设于上腔体内对室内空气排出的排风扇，并于下腔体内设有对室内空气进行补充的进风扇。下腔体内设有调温组件和遮挡组件，遮挡组件与调温组件配合，且调温组件包括设于下腔体内位于隔板底面的水箱，设于下腔体底面与水箱底面的集热器，且集热器与水箱连通，且水箱底面位于进风扇一侧设有散热片。本发明在箱壳内设有对调温组件，调温组件通过阳光进行加热，节省能源消耗。同时调温组件的设置可对进入到室内的空气温度进行控制，使得室内温度处于恒温，提高室内舒适性。
Resumen de: CN120488518A
本发明公开了建筑技术领域一种由集热盒拼装而成的节能型建筑及其使用方法，集热盒为六棱柱形状，集热盒的正立面中部设置有圆形的菲涅尔透镜；集热盒正立面的其他部位涂有降冰片二烯类结构涂层；集热盒的背立面上设置有通风输水口；集热盒的宽端和窄端处设置可开关的密封盖；集热盒内设有散热片；建筑主体为四棱锥形状，其基座、侧面及内部的通风柱均由集热盒组成。在冬季，可利用菲涅尔透镜进行太阳能收集，利用降冰片二烯类结构涂层和水进行太阳热能储能及释放。在夏季，也利用集热盒所容纳的水体在夜晚吸收冷量，在白天向室内释放冷量，改善室内热环境。在不需能耗的前提下改善室内热环境质量和人体舒适性。
Resumen de: AT527993A1
Die Erfindung betrifft eine Lichtbündelungseinrichtung für photoelektrische, photothermische und faseroptische Anwendungen umfassend ein oder mehrere zusammengesetzte Parabolkonzentratorenpaare, die jeweils aus einem ersten und einem zweiten Parabolkonzentrator bestehen, wobei die Brennpunkte aller Parabolflächen eines Parabolkonzentratorenpaars außerhalb seiner Symmetrieachse liegen. Die relative Ausrichtung der Parabolflächen des ersten und des zweiten Parabolkonzentrators und die Lage der Brennpunkte erlauben eine exakte Festlegung der Strahlkonvergenz des die Lichtbündelungseinrichtung verlassenden, konzentrierten Lichts. Weiters betrifft die Erfindung eine Einrichtung zur Ausrichtung zumindest einer Lichtbündelungseinrichtung nach dem Sonnenstand.
Resumen de: CN120483744A
本发明涉及一种陶瓷片、陶瓷炉膛、聚光太阳能高温炉及其制备方法，陶瓷片的原料包括基础组分和外加组分；按质量百分比计，基础组分包括氧化铝80～96%，高岭土4～20%；外加组分包括占基础组分总质量1～3%的氧化钛、1～6%的氧化锆、5～11%的氧化铁和1～7%的氧化铜。本发明所得陶瓷片具有良好的吸储热功能，将其制成陶瓷炉膛并组装聚光太阳能高温炉，用于陶瓷样品烧结时，能够保障陶瓷样品连续、稳定烧结。
Nº publicación: CN120488520A 15/08/2025
Solicitante:
内蒙古工业大学
Resumen de: CN120488520A
公开了太阳能颗粒吸热装置及方法，装置中，颗粒在其内间接加热，颗粒第一流量控制阀和颗粒第二流量控制阀控制进入颗粒第一吸热器内颗粒的速度和流量，颗粒在第一级颗粒吸热器内通过重力驱动流动，颗粒流出颗粒第一吸热器后通过颗粒第二流量控制阀流入颗粒混合料箱，颗粒第一吸热器为四周封闭的箱体，其受光面设置有光吸收模块和光反射模块；第二级颗粒吸热器位于第一级颗粒吸热器下方以接收来自第一级颗粒吸热器流出的颗粒并直接加热；定日镜场定向反射太阳光，光吸收模块吸收来自定日镜场的太阳光束并加热颗粒第一吸热器内的颗粒，光反射模块将来自定日镜场的光束反射到第二级颗粒吸热器表面。
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