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    • 53. 发明授权
    • Solar energy collecting apparatus
    • 太阳能收集装置
    • US5309893A
    • 1994-05-10
    • US929665
    • 1992-08-13
    • Allan J. Yeomans
    • Allan J. Yeomans
    • F24J2/12F24J2/10F24J2/18F24J2/38F24J2/52F24J2/42
    • F24J2/10F24J2/18F24J2/5269C02F2103/08F24J2002/1014F24J2002/108Y02E10/47
    • A radiant energy collecting apparatus including a fluid reservoir, a platform floating on said fluid reservoir, a drive structure for moving the platform on the reservoir, radiant energy collectors supported on the platform, reflectors for concentrating radiant energy on the radiant energy collectors, and means for selectively submerging the concentrating means beneath fluid from the reservoir for protection against inclement weather conditions. Fluid feed impellers are supported beneath the platform within the reservoir and communicate with ports through the platform for pumping fluid onto the platform and reflectors. Opposing fluid impellers are associated with each fluid feed impeller, the opposing impellers being operable with the feed impellers to force fluid in an opposing direction to the feed impellers, with deflectors being disposed between the feed impellers and the opposing impellers. A duct is associated with at least one impeller and is configured so as to direct fluid adjacent the at least one impeller in a vertical direction and direct fluid through its other end at least partially in a horizontal direction. Flotation devices secured to the platform support the platform when the reflectors are submerged beneath fluid from the reservoir, the buoyancy of the flotation devices per unit height increasing from bottom to top of the flotation devices. Alternatively or in addition, a low pressure is established beneath the platform to restrain the platform against the buoyant force on the platform.
    • 一种辐射能量收集装置,包括流体储存器,浮在所述流体储存器上的平台,用于使储存器上的平台移动的驱动结构,支撑在平台上的辐射能量收集器,用于将辐射能集中在辐射能量收集器上的反射器,以及装置 用于将集中装置选择性地浸没在来自储存器的流体下方以防止恶劣天气条件。 流体进料叶轮支撑在储存器内的平台下方,并通过平台与端口连通,以将流体泵送到平台和反射器上。 相对的流体叶轮与每个流体进料叶轮相关联,相对的叶轮可与进料叶轮一起操作,以使流体沿与进料叶轮相反的方向强制,其中偏转器设置在进料叶轮和相对的叶轮之间。 导管与至少一个叶轮相关联,并且构造成在垂直方向上引导邻近至少一个叶轮的流体,并且至少部分地沿水平方向引导流体穿过其另一端。 固定到平台的浮选装置在反射器从储存器浸没在流体下方时支撑平台,浮选装置的每单位高度的浮力从浮选装置的底部向顶部增加。 或者或另外,在平台下方建立低压以限制平台抵抗平台上的浮力。
    • 54. 发明授权
    • Polar axis solar collector
    • 极轴太阳能集热器
    • US5275149A
    • 1994-01-04
    • US980618
    • 1992-11-23
    • Gilbert T. Ludlow
    • Gilbert T. Ludlow
    • F24J2/12F24J2/16F24J2/18F24J2/54
    • F24J2/5427F24J2/067F24J2/07F24J2/12F24J2/16F24J2/18F24J2/4625F28F3/12Y02B10/20Y02E10/41Y02E10/42Y02E10/47
    • A polar column solar collector for use in association with a building, the system having a concave mirror located on the exterior of the building and defining a focal point and a central axis, a mounting column secured to the mirror coaxial therewith, a polar axis column, a hinge swingably connecting the mounting column to the polar axis column for moving the concave mirror to aim it directly at the sun at least over a predetermined period of the daylight hours, a secondary reflector located at the focal point of the concave mirror to receive the sun's rays reflected from the concave mirror, an opening in the concave mirror to receive a concentrated beam of the sun's rays reflected from the secondary reflector and to direct the beam along the mounting column, a third reflector movably located at the junction of the mounting column and the polar axis column to receive the concentrated beam of the sun's rays from the secondary reflector reflected through the opening, and to redirect it along the polar axis column, and a polar column rotator for rotating at least a portion of the polar column to track the movement of the sun.
    • 一种用于与建筑物结合使用的极柱太阳能收集器,该系统具有位于建筑物外部的凹面镜并且限定焦点和中心轴线,固定到与其同轴的反射镜的安装柱,极轴列 ,铰链可摆动地将安装柱连接到极轴柱,用于移动凹面镜,以至少在白天的预定时间段内将其直接瞄准太阳;位于凹面镜的焦点处的副反射器,以接收 从凹面反射镜反射的太阳光线,凹面镜中的开口,以接收从次级反射体反射的太阳光线的聚光束,并沿着安装柱引导光束;第三反射器,可移动地位于安装座 柱和极轴列,以接收来自通过开口反射的次级反射器的太阳光线的集中束,并将其重定向 长极柱,以及用于旋转极柱的至少一部分以跟踪太阳运动的极柱旋转器。
    • 57. 发明授权
    • Linear collector for a parabolic reflector
    • 用于抛物面反射器的线性收集器
    • US4756301A
    • 1988-07-12
    • US837266
    • 1986-03-07
    • John A. Dane
    • John A. Dane
    • F24J2/07F24J2/12F24J2/54F24J3/02
    • F24J2/542F24J2/07F24J2/12F24J2002/5479Y02E10/41Y02E10/42Y02E10/47
    • A parabolic reflector having support structure, mounted upon a rotatable track, for supporting a parabolic dish framework to which is mounted one or more support panels to which, in turn, are pivotally mounted a plurality of reflectors for focusing rays on a linear collector. The support panels include a plurality of concave recesses operable to receive bowl-shaped reflectors provided with polygonal rims so that the sides of adjacent reflectors will be in registry with one another. The support panels are provided with bolts, outwardly extending from the base of each recess, the bolts being received in slotted apertures in each reflector bowl for pivoting and fastening the reflector in a pre-selected position for focusing solar rays upon the collector. The collector includes a heat exchange media operable to conduct heat at extremely high temperatures for production of steam. A novel tracking system is also provided.
    • 具有支撑结构的抛物面反射器,其安装在可旋转轨道上,用于支撑抛物面盘架,所述抛物面盘架安装有一个或多个支撑板,所述支撑板又可转动地安装有多个用于将线聚焦在线性收集器上的反射器。 支撑面板包括多个凹形凹部,可操作以容纳设置有多边形边缘的碗形反射器,使得相邻反射器的侧面将彼此对准。 支撑板设置有从每个凹部的基部向外延伸的螺栓,螺栓被接收在每个反射器碗中的开槽孔中,用于将反射器枢转并紧固在预选位置,以将太阳光聚焦在收集器上。 收集器包括可用于在极高温度下传导热量以产生蒸汽的热交换介质。 还提供了一种新颖的跟踪系统。
    • 58. 发明授权
    • Radiation collectors
    • 辐射收集器
    • US4440149A
    • 1984-04-03
    • US211514
    • 1980-12-01
    • Mark Hattan
    • Mark Hattan
    • F24J2/06F24J2/07F24J2/12F24J2/54F24J3/02
    • F24J2/5417F24J2/062F24J2/07F24J2/125F24J2002/5462Y02E10/41Y02E10/42Y02E10/47
    • A radiation collector includes a flexible inflatable unit having a portion constructed to concentrate radiation at generally a predetermined location when the unit is inflated, and including a structure positioned to absorb or receive the concentrated radiation. The inflatable unit is preferably a bag of circular cross-section having a front wall transparent to the radiation and a rear concave reflective wall acting to reflect the radiation to the absorbing or receiving structure at the center of the bag. The entire collector may be actuated to follow the sun for reception of solar energy therefrom, and may have photosensing means desirably mounted to the central light-collecting structure for responding to incoming radiation in a manner maintaining the overall assembly in alignment with the sun.
    • 辐射收集器包括柔性充气单元,该柔性充气单元具有构造成当该单元膨胀时将辐射集中在大体上预定位置的部分,并且包括定位成吸收或接收集中辐射的结构。 可膨胀单元优选为具有对辐射透明的前壁的圆形横截面袋,以及用于将辐射反射到袋的中心处的吸收或接收结构的后凹面反射壁。 整个收集器可以被致动以跟随太阳以从其接收太阳能,并且可以具有期望地安装到中央聚光结构的光敏装置,以便以保持整个组件与太阳对准的方式响应进入的辐射。
    • 59. 发明授权
    • Thermal energy storage methods and processes
    • 热能储存方法和工艺
    • US4402306A
    • 1983-09-06
    • US360659
    • 1982-03-22
    • Robert C. McElroy, Jr.
    • Robert C. McElroy, Jr.
    • F24J2/07F24J2/12F24J2/18F24J2/34F24J3/02
    • F24J2/07F24J2/12F24J2/18F24J2/34Y02E10/41Y02E10/42
    • A thermal energy collecting and storing device including a thermally insulated storage vessel including a heat retaining material holding chamber, a solar portal in the top of the vessel, the solar portal including a tubular member having upper and lower portions extending from the top of the vessel into the heat retaining material holding chamber and spaced from the side walls of the vessel and wherein the spacing between the side walls and the tubular member forms a second peripheral chamber about the solar portal. Substantially filling the holding chamber as well as a portion of the second peripheral chamber is a material having a low melting point and good heat retaining capacity. The peripheral chamber includes an expansion area above the heat retaining material so that the material is allowed to expand when heated. Means are provided for closing the lower portion of the tubular member and for transmitting energy to the heat retaining material. A transparent sheet is situated across the upper surface of the solar portal for closing the upper portion of the tubular member. The transparent sheet and the means for closing the lower portion of the tubular member are spaced from each other and form a third chamber which insulates the holding chamber from the outside environment. A solar concentrator is positioned above the solar portal for directing concentrated solar rays through the solar portal and on to the means for transmitting energy to the heat retaining material.
    • 一种热能收集和存储装置,包括隔热储存容器,其包括保温材料容纳室,容器顶部中的太阳能入口,所述太阳能入口包括管状构件,所述管状构件具有从所述容器的顶部延伸的上部和下部 进入保温材料保持室并与容器的侧壁间隔开,并且其中侧壁和管状构件之间的间隔形成围绕太阳能入口的第二周边室。 基本上填充保持室以及第二周边室的一部分是具有低熔点和良好保温能力的材料。 周边室包括在保温材料上方的膨胀区域,使得当加热时允许材料膨胀。 提供了用于封闭管状构件的下部并将能量传递到保温材料的装置。 透明片材位于太阳能入口的上表面上,用于封闭管状构件的上部。 透明片和用于封闭管状构件的下部的装置彼此间隔开并形成将保持室与外部环境绝缘的第三室。 太阳能集中器位于太阳能入口上方,用于将集中的太阳光线引导通过太阳能入口并传递到将能量传递到保温材料的装置。