Resumen de: CN120627417A
本发明属于储热技术领域,提供了一种用于太阳能发电的配对金属氢化物储罐储热系统及方法。其中,配对金属氢化物储罐储热系统通过换热介质管路分别与太阳能聚光系统和电力系统相连通;配对金属氢化物储罐储热系统采用多级串联式配置,按照热输出过程中换热流体的流动方向依次布置至少两级储热系统;在高于阈值负荷运行需求下,所有级别的储热系统均处于激活状态,换热流体按预设路径流经每一级系统,梯级吸收每一级储热系统释放的热量;在低于阈值负荷运行或设定工况需求下,至少一级储热系统旁路,直接从其他级别储热系统中获取所需热量。
Resumen de: WO2024115286A1
The invention relates to a solar absorber (1) for use in a solar power plant. The solar absorber (1) has at least one matrix (2) which is received in a casing (3), and the matrix (2) is made of a plurality of metal foils, wherein first metal foils are designed to be smooth, and second metal foils are designed to be at least partly structured. The metal foils are stacked one on top of the other, and a plurality of flow channels (8) through which a fluid can flow along a main flow direction (7) from a gas inlet side (6) to a gas outlet side are formed between the metal foils. The casing (3) is attached to a funnel (4) to which a connection tube (5) is attached, and a fluid can flow to the connection tube (5) through the flow channels (8) along the funnel (4).
Resumen de: CN120626433A
本发明公开了一种风电叶片的复合除冰装置和风力发电机组,涉及风力发电技术领域,其中,风电叶片的复合除冰装置应用于风力发电机组,风力发电机组包括多个叶片结构,风电叶片的复合除冰装置包括光热材料涂层、可调聚光组件和机械振动组件,光热材料涂层涂覆在叶片结构的表面;可调聚光组件用于调节聚光方向,并将聚集光束射向光热材料涂层;机械振动组件设置在叶片结构上,机械振动组件与外部控制开关电连接。本发明通过光热材料涂层产生光热,并利用可调聚光组件向光热材料涂层精准传递光能,从而提高光热融冰效率;再配合上机械振动组件的振动除冰效果,实现光热软化冰层并振动抖落融水的效果,从而满足安全、节能、高效、可靠的除冰需求。
Resumen de: CN120627424A
本发明属于太阳能光热发电技术领域,公开了基于月壤颗粒移动床换热的塔式太阳能发电系统,利用月壤就地取材制成固体储热颗粒,作为传热与储热介质,大幅降低系统的质量、体积和从地球运输材料的成本及风险,颗粒接收器与集热器结合高效的颗粒移动床换热器,利用固体颗粒间及颗粒与换热工质间的直接高效接触换热,具有换热效率高、热损失小、结构紧凑的特点,特别适应太空真空与微重力环境,确保热量可靠稳定地从聚光太阳能传递至布雷顿循环发电系统,通过布雷顿循环发电系统发电。
Resumen de: CN120627423A
本发明提供了一种高效利用清洁能源的热电联产系统,涉及多能互补及新型储能技术领域,包括太阳能集热及储热子系统、地热利用子系统、双压ORC发电及回热子系统和冷却水子系统;本发明整合了太阳能和地热能两种清洁能源,通过双压ORC循环实现了能源的梯级利用,高温太阳能驱动高压级,低温地热能驱动低压级,提高了不同品位能源的利用效率;同时,利用地热余热进行供暖,实现了热电联产,进一步提升了能源综合利用率;为克服太阳能的间歇性和波动性,设置了储热子系统,当太阳能不足以支撑发电工作时,由储热子系统供能。
Resumen de: CN120627413A
本发明属于太阳能利用技术领域,涉及一种变焦距自适应的全光谱太阳能利用系统和方法。本发明通过菲涅尔透镜聚光单元的同心圆结构,将入射的平行光汇聚成高密度光束,形成焦点,显著提高光线的能量密度。再通过真空玻璃集热管接收菲涅尔透镜聚光单元汇聚的高密度光束,将光能转化为热能。通过光伏发电单元将未被真空玻璃集热管完全吸收的太阳光直接转化为电能。通过聚光器上拋物面和聚光器下拋物面的复合结构,对菲涅尔透镜聚光单元的出射光进行二次聚焦,进一步提高光强,增加真空玻璃集热管和光伏发电单元对光线的捕获量,提高系统整体效率。聚光通道形成封闭的光学通道,减少光线散射和泄漏,确保能量高效传递至真空玻璃集热管。
Resumen de: CN120627416A
本发明公开了一种太阳能聚焦直热式光热发电系统,包括太阳能光照收集子系统、直热式吸热子系统、热能动力转换及回收子系统、发电机,太阳能光照收集子系统包括反射镜阵列与定向追踪支架,反射镜阵列由若干槽式反射镜或菲涅尔线性反射镜呈阵列排布而成;直热式吸热子系统包括吸热管、监测模组与流体调控模组;热能动力转换及回收子系统包括转换模组、空气压缩机与高压空气储能设备,转换模组与吸热管的输出侧承接,转换模组为汽轮机或汽动马达;发电机与转换模组连接,发电机为永磁同步发电机或双馈异步发电机。本发明采用基于空气的直热式吸热系统,减少了介质在传递过程中的热损耗,提高了太阳能到热能的转换效率。
Resumen de: CN120627429A
本发明公开一种太阳能驱动的地热水梯级增温系统,包括出井泵、平板集热器换热水箱、平板集热器方阵、循环泵、真空管集热器换热水箱、真空管集热器方阵、CPC集热器换热水箱、CPC集热器方阵、PTC集热器换热水箱、PTC集热器方阵和回灌泵;各换热水箱通过循环泵与对应的集热器方阵相连,前一个换热水箱能够与回灌泵输入端和下游的各换热水箱连通;当地热水温度小于目标温度时,选择下游集热效率最高的集热器方阵对其进行加热,若升温后的地热水温度小于目标温度,则继续选择下游集热效率最高的集热器方阵加热,以此循环直至达到目标温度或在PTC集热器换热水箱中完成换热。通过集热器方阵之间的协同集热作用,使系统在全温度范围内都能保持较高的集热效率。
Resumen de: WO2025185747A1
An enclosure structure using a hollow thin film for heat insulation, comprising an enclosure layer (1), a heat insulation layer (2), a heat absorption layer (3), a heat preservation layer (4), and an auxiliary layer which are sequentially arranged from outside to inside. The heat insulation layer comprises one or more layers of multiple hollow thin film structures; and/or, the heat insulation layer is of a thin film column or thin film tube structure; and a space surrounded by at least two layers of hollow thin film structures of the heat insulation layer is divided to form at least two static air heat insulation layers. Since the heat insulation layer is of a transparent hollow thin film structure, and the heat absorption layer comprises one of a heat collection medium and a heat collection medium tube, so that the heat absorption layer can collect solar energy passing through the heat insulation layer, and the heat insulation layer can reduce or avoid the loss of the solar energy collected by the heat absorption layer, achieving efficient collection of the solar energy; in addition, the enclosure structure has a simple structure and low costs and achieves a good collection effect, and can be deployed and installed in different settings. Further disclosed are a heat collection structure comprising the enclosure structure, a solar building, and a solar greenhouse.
Resumen de: FI20245292A1
The application relates to a hybrid solar element (100) for collecting solar radiation. The hybrid solar element comprises a transparent front cover (102), photovoltaic structure (204), a heat exchanger (208), and a back cover (116). The front cover is configured to permit the solar radiation to penetrate inside the hybrid solar element. The photovoltaic structure comprises photovoltaic cells (106) configured to convert the solar radiation into electricity. The heat exchanger is configured to circulate a heat transfer fluid within the heat exchanger and to transfer heat from the photovoltaic structure to the heat transfer fluid. The hybrid solar element further comprises a thermoplastic spacer (218) between the front and back covers (102, 116), which thermoplastic spacer is configured to attach the front and back covers to each other and to insulate the photovoltaic structure hermetically to protect the photovoltaic structure.
Resumen de: CN120638951A
本发明属于月基热伏发电技术领域,尤其涉及无外部动力光伏‑热伏昼夜连续月基原位发电系统,本发明的系统在月昼时,通过光伏发电部进行发电并将电能输送至月球基地,同时聚热装置将太阳辐射聚集,并将热量传递至储热装置储存起来,在月夜时,储热装置中的热量释放至热端热量传递装置,热端热量传递装置将热量输送至热电模块的热端,冷端热量传递装置将热电模块冷端的热量输送至月表,使热电模块的冷端与热端之间始终存在温差,从而使热电模块发电,电能输送至月球基地;本发明的系统可以实现月夜、月昼连续发电,且在发电过程中不需要外部动力的介入,从而为月基活动提供稳定且可持续的能源支撑。
Resumen de: US2025282613A1
Contemplated systems and methods for hydrogen production use a solar heliostat system as an energy source to produce hydrogen during daytime, and employ molten salt as an energy source to produce hydrogen during nighttime.
Resumen de: AU2024225419A1
An agricultural product processing (roasting) system that uses solar power as the primary heat source. An embodiment includes two rotating hollow chambers for containing agricultural products, such as beans or nuts, during a roasting session. An array of heliostats concentrates reflected solar radiation onto the surface of each hollow chamber, typically one chamber at a time, while the other chamber is cooling or being serviced. The rotational velocity is controlled to ensure even heating from the solar heliostat array, and temperature and humidity sensors may be used to monitor and control the system. Various actuators control the rotational velocity, the opening or closing of vents or perhaps louvers, the directional pointing of the heliostat array, and the opening of a door to empty the hollow chamber after processing.
Resumen de: US2025283637A1
A device may include one or more cameras arranged relative to the heliostat field so that heliostats in the heliostat field are in a field of view of the one or more cameras, the one or more cameras operable to capture an image of the heliostat field. A device may include a processor configured to: receive the captured image, detect in the captured image one or more soiled heliostat mirrors in the heliostat field; and determine a level of soiling of said one or more soiled heliostat mirrors in the heliostat field.
Resumen de: US2025283636A1
A volumetric solar receiver is disclosed having a porous element with a pseudo-periodic lattice structure, wherein said porous element is arranged in the solar receiver to be heated by solar radiation and to transfer heat to a flowing medium. The porous element has a continuous functional gradient with reference to its structure in at least one direction pointing away from an outer region of the porous element arranged to be exposed to solar radiation. The gradient is such that the cell size of the porous element continuously decreases along at least one direction, from the outer region to an inner region of the element, without a discontinuity in the lattice pattern.
Resumen de: WO2024094580A1
The invention relates to a construction, in particular a wall construction, floor construction, ceiling construction and/or roof construction of a building, said construction consisting of: at least two shells that are spaced apart from one another; and an intermediate space which is substantially empty except for structural member components and/or technical components, is filled at least in sections with sound insulation material, vibration insulation material and/or thermal insulation material, is delimited by the shells, and enclosed between said shells. The construction comprises a component framework that includes at least one formwork which partially or completely forms at least one of the at least two spaced-apart shells, at least one formwork defining an outer surface of the component framework.
Resumen de: CN120609148A
本发明涉及一种基于槽式太阳能集热器的综合集热系统及其使用方法,阀体内设有与第一出口和第二出口分别对应设置的第一限位框和第二限位框,第一气囊和第二气囊之间的储气管和中间管,储气管上设有向第一气囊进气的第一压力阀,储气管上设有向出气阀进气的第三压力阀,中间管上设有第二压力阀,储气管上还开设有进气口和吸气口。本发明在换热油的温度相对较低时,部分换热油重新回到集热器内进行加热,从而使这部分换热油不经过换热,而是与其他换热油混合再次进行加热升温,从而减少热量浪费,此时换热油经过循环后升温速度快,到达一定温度后,使换热油再进行换热,从而满足发电换热箱对换热油温度的要求,从而相对快速的保证发电的换热。
Resumen de: CN120613981A
本发明提供几种太阳能光伏发电装置或太阳能光热装置或太阳能光伏发电以及太阳能光热混合装置,涉及几种利用太阳光转化为电能或热能的装置。例如,一种太阳能光热装置,包括太阳光热板(组件)、支撑杆,其特征在于:在前、后太阳光热板(组件)之间的水平距离s的部位设有大致水平的太阳电池板(组件)5。一种太阳能光伏发电装置,包括太阳电池板(组件)、支撑杆,其特征在于:在前、后太阳电池板(组件)1之间的水平距离s的部位设太阳电池板(组件)5。技术效果:前、后太阳电池板(组件)1之间的水平距离s的部位的太阳光不浪费,转化的太阳光能量大量增加,水蒸发量较小,有利于生态改良。
Resumen de: CN120609147A
本发明涉及光伏泵站技术领域,具体为一种聚光集热型光伏智能泵站,包括光伏板和安装板,还包括集热机构、中转桶、聚拢机构和铲垢机构,所述集热机构设置于安装板上,所述中转桶设置于集热机构上,光伏板在光照时进行光电转换并通过集热机构对中转桶内部进行加热,所述聚拢机构设置于集热机构上,聚拢机构通电启动时在中转桶内部转动并收集中转桶内部加热析出的水垢,所述铲垢机构设置于聚拢机构上。本发明通过设置的集热机构、聚拢机构和铲垢机构,既能够在冬春季节利用光伏板进行光热转换对中转桶中的灌溉用水均匀加热,也能够避免长时间加热析出的水垢被泵送至土壤中,实现了对早春作物正常生长的双重保障。
Resumen de: CN120604726A
本发明涉及园林灌溉技术领域,尤其涉及一种风景园林的自动蓄水喷灌装置,包括底座、若干个循环管和水箱,若干个所述循环管从前至后等距安装在底座顶部,所述水箱安装在循环管顶部,所述水箱上设置有搅拌器和温度传感器,搅拌器对水箱中水体搅拌,一是让水体受热均匀,还能进行药液搅拌,温度传感器用于显示水体温度,所述循环管顶部倾斜安装有集热管一端,且集热管另一端与水箱右侧壁连接,所述水箱左侧壁通过水泵连接有主管,所述主管外壁从左至右安装有若干个支管一端,所述支管另一端安装有喷洒机构。实现进行不温差灌溉,减少冻害、抑制病虫害、促进生长,让喷头呈扇形喷洒,扩大喷洒范围,减少喷洒机构使用量,降低工作人员劳动强度。
Resumen de: CN120593411A
本发明实施例提供了一种太阳能跨季节储热系统,其蓄热水箱具有呈柱形的主箱体和设置在主箱体底部呈倒锥体结构的副箱体,蓄热水箱底部具有一定倾斜角度的锥壁面会阻碍流体流动,能够减少蓄热水箱底部的低温水和蓄热水箱中上部高温水之间的对流混合,削弱内部的对流作用强度,使得冷热水的掺混降低并能提高热水出水量。并且,蓄热水箱的主箱体内部具有降低水流速度的导流片,水流会受到导流片的阻碍,流速相对减小,水箱内部的自然对流换热强度越小,产生的热量损失也较小,因此导流片有利于提高蓄热水箱的热量储存效率。本申请的太阳能跨季节储热系统具有热量储存效率较高、热量损失较少的优点。
Resumen de: CN120593410A
本发明涉及太阳集热器技术领域,具体涉及一种具有聚光中温蒸汽、热水自排空功能的太阳集热器,包括真空集热管和安装架,所述真空集热管包括玻璃外管和玻璃内管,所述玻璃外管和所述玻璃内管之间设置有真空层,所述真空层内部固定连接有反光板,所述玻璃内管的内部固定连接有翅片板,所述翅片板包括下翅片和上翅片,所述套接槽内固定连接有换热管,所述玻璃外管的内部固定连接有尾卡,所述联集器的外侧固定连接有安装架,所述真空集热管在所述安装架的表面安装有多支。本发明应用于采暖工程可提高现有系统热效能,提高系统运行稳定性,降低后期维护,应用于工业用热可实现中温供水、蒸汽供热。
Resumen de: CN120593408A
本发明公开了一种基于柔性电池的光伏与高效集热分屏式太阳球系统,涉及光伏光热技术领域,包括底座,所述底座表面由外向内分别设置有预热组件和光折射组件,所述底座表面中心处固定有支架,所述球体组件通过转轴转动连接有球体组件。本发明公开的一种基于柔性电池的光伏与高效集热分屏式太阳球系统通过独特的球体设计,将球体组件的顶部三分之一处设置为光伏区进行光伏发电,而底部三分之二处设置为光热区进行光热交换,且光伏区采用分光谱设计,避免光伏区产生高温的同时,能够保证光热区的换热效率,搭配光折射组件实现余光的回收,保证光热区充分受热,而且球体组件为倾斜设置,并能够旋转,从而充分接受光照,提高工作效率。
Resumen de: CN120593432A
本发明公开了一种轮胎厂动态储能系统,通过光热‑光伏‑风一体化采集系统、余热回收网络、多能互补储能单元、相变储能装置、智能分配管网、智能控制中枢、电加热系统、智能微电网模块、补水系统的协同工作,实现全厂级能源动态平衡。系统集成密炼、挤出、成型、硫化车间热水、蒸汽利用或联供等功能,综合能效高,为轮胎行业提供绿色、高效的能源解决方案。
Nº publicación: CN120593409A 05/09/2025
Solicitante:
中国科学技术大学
Resumen de: CN120593409A
本发明公开了一种用于槽式集热系统中的中高温腔式集热器,包括透明外罩管和V型金属槽集热器,所述V型金属槽开口面中心在所述透明外罩管中心上,内侧或外侧连接金属管,内外管之间抽真空或充入气体,所述透明外罩管背光面内侧或外侧加反射层或所述透明外罩管与集热器之间背光部分加防辐射罩;或者所述透明外罩管外侧背光部分加绝热层;或同时在透明外罩管外侧背光部分加绝热层。本发明使用V型槽代替圆管,入射光线会在V型槽内多次吸收,类似腔体吸收器,吸收率增加3%到4%,克服了管式集热器吸收率低的缺点;本发明V型槽与透明外罩管之间抽真空,背光部分加反射膜,或反辐射膜,或和同时加绝热层,降低热损,热损低。