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    • 44. 发明授权
    • Method and apparatus for two stage cooling of ambient air
    • 环境空气两级冷却的方法和装置
    • US09574783B2
    • 2017-02-21
    • US13361063
    • 2012-01-30
    • John C. Hollick
    • John C. Hollick
    • F24F7/00F24F5/00F25B23/00F24J2/04
    • F24F5/0046F24S20/67F25B23/003Y02B10/20
    • An apparatus is provided comprising: a radiating panel mountable to a surface such that the panel is directed towards a night sky and cooled via radiation heat loss to the night sky, and air proximal the panel is cooled by transferring heat thereto which radiates the heat via the heat loss, the panel being sloped such that ambient air proximal an outer surface of the panel flows towards a lower portion of the panel as the ambient air cools, the ambient air being further cooled due to further contact with the panel as the ambient air flows towards the lower portion; a plurality of air openings in the lower portion of the panel, for the ambient air cooled by the panel to pass there through; and, an air collection space defined at least in part by the panel for receiving cooled ambient air passing through the air openings.
    • 提供了一种装置,其包括:可安装到表面的辐射面板,使得面板朝向夜空被引导并且通过辐射热损失冷却到夜空,并且面板附近的空气通过传递热量而被冷却,辐射热辐射热量经由 热损失,面板倾斜,使得当面板的外表面附近的环境空气随着环境空气冷却时朝向面板的下部流动,由于作为环境空气进一步与面板接触而使环境空气进一步冷却 流向下部; 在面板的下部中的多个空气开口,用于由面板冷却的环境空气通过; 以及至少部分地由面板限定的用于接收通过空气开口的冷却的环境空气的空气收集空间。
    • 45. 发明授权
    • Integrated solar, daylight and night cooling system
    • 集成太阳能,日光和夜间冷却系统
    • US08938921B2
    • 2015-01-27
    • US13998568
    • 2013-11-12
    • Paul H. Hartman
    • Paul H. Hartman
    • E04C2/52E04F13/08F24J2/46
    • E04C2/525F24F2005/0064F24S20/67F25B23/003Y02A30/272Y02B10/20Y02B10/24Y02E10/40Y02E10/44
    • Disclosed is a heat exchange conduit formed between pre-fabricated building panels and a daylighting section integral within pre-fabricated, structural panels. The daylighting section has the capability to take ceiling air (or air below free-standing arrays) and either return it to the building during heating months, reject the heat, or shunt it for other uses after being warmed through a dual pane glazing assembly with infrared rejection. During summer days, this allows for dramatic reduction in building cooling demand. Heat exchange surfaces within the conduit are thermally tied to the exterior components of the panels to allow heating by solar insolation or cooling to night sky or air. An advanced insulation system adds to thermal performance and sealed insulation cavities prevent moisture degradation of R-Values. Passage through the heat exchange conduit allows for active whole roof solar collection in spring/fall and night cooling capability during summer night operation.
    • 公开了一种在预制的建筑板和在预制的结构板之间整合的采光段之间形成的热交换管道。 采光部分具有吸收天花板空气(或自由排列的空气)的能力,并且在加热几个月内将其返回到建筑物,排除热量,或者在通过双层玻璃窗组件加热后将其分流以用于其他用途 红外线抑制 在夏天,这样可以显着降低建筑冷却需求。 导管内的热交换表面被热连接到面板的外部组件,以允许通过日光照射或冷却加热到夜空或空气。 先进的绝缘系统增加了热性能和密封绝缘腔,防止R值的水分降解。 通过热交换管道,可以在夏季夜间运行期间实现春季/秋季和夜间冷却能力的整体屋顶太阳能收集。
    • 47. 发明授权
    • Optical cooling of solids
    • 固体的光学冷却
    • US5615558A
    • 1997-04-01
    • US533656
    • 1995-09-25
    • Eric A. CornellMichael J. Renn
    • Eric A. CornellMichael J. Renn
    • F25B23/00F25B21/00F25D23/00
    • F25B23/003
    • A device and method for laser cooling of a solid to extremely low temperature is disclosed, the device including an active cooling structure having a high purity surface passivated direct band gap semiconductor crystal of less than about 3 microns thick and a transparent hemispherical body in optical contact with the crystal. The crystal is itself cooled when illuminated with a laser beam tuned to a frequency no greater than the band gap edge frequency of the crystal. Cooling is caused by emission of photons of higher energy than photons entering the crystal, the additional energy being accounted for by process of absorption of thermal phonons from the crystal lattice.
    • 公开了一种用于将固体激光冷却至极低温度的装置和方法,该装置包括具有小于约3微米厚的高纯度表面钝化直接带隙半导体晶体的主动冷却结构和光学接触中的透明半球体 与水晶。 当激光束被调谐到不大于晶体的带隙边缘频率的频率时,晶体本身被冷却。 冷却是通过发射比进入晶体的光子更高能量的光子引起的,另外的能量是通过从晶格吸收热声子的过程来解释的。
    • 48. 发明授权
    • Radiative cooler
    • 辐射冷却器
    • US4423605A
    • 1984-01-03
    • US284289
    • 1981-07-17
    • Stanley W. PetrickRamon D. Garcia
    • Stanley W. PetrickRamon D. Garcia
    • F25B23/00F25B21/02
    • F25B23/003Y10S165/904Y10S62/01
    • A method and radiative cooling device 10 for use in passively cooling spaces, applicable to any level of thermal radiation in vacuum and to high-intensity thermal radiation in non-vacuum environments. The device includes an enclosure 12 nested in a multiplicity of thin, low-emittance, highly-reflective shields 13 and 13' suspended in a casing 14 in mutual angular relation and having V-shaped spaces defined therebetween for redirecting, by reflection, toward the large openings of the V-shaped spaces, thermal radiation entering the sides of the shields, and emitted to the spaces, whereby successively reduced quantities of thermal radiation are reflected by the surfaces along substantially parallel paths extended through the V-shaped spaces to a common heat sink such as the cold thermal background of space.
    • 一种用于被动冷却空间的方法和辐射冷却装置10,可应用于真空中的任何水平的热辐射和非真空环境中的高强度热辐射。 该装置包括嵌套在以相互角度关系悬挂在壳体14中的多个薄的,低发射度的高反射屏蔽13和13'中的壳体12,并且具有限定在其间的V形空间,用于通过反射来重定向 V形空间的大开口,进入屏蔽侧面的热辐射,并且发射到空间,由此连续减少量的热辐射被基本平行的通过V形空间延伸的平行路径的表面反射到共同的 散热器如冷热背景的空间。