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    • 1. 发明申请
    • SOLAR ENERGY COLLECTION
    • 太阳能收集
    • US20110303216A1
    • 2011-12-15
    • US13121912
    • 2009-10-05
    • Andrew Lowenstein
    • Andrew Lowenstein
    • F24J2/32F24J2/24F24J2/48F24J2/05
    • F24S10/45F24S10/90F24S60/30F24S80/30Y02E10/44
    • A solar collector apparatus with Dewar-type evacuated tubes results in the more efficient collection of solar radiation by, for example, maintaining the level of a volatile liquid flowing into the solar collector so that no more than 80% of the volume of an inner cylinder of a collection tube is filled with liquid and a corresponding manifold collects the vapor produced when heat is transferred from the surface of the inner glass cylinder that absorbs solar radiation to the volatile liquid. The aforementioned apparatus may likewise be used to heat a liquid within an absorber tube, the liquid having a volatile and a non-volatile component. As heat is transferred to the liquid, a fraction of the volatile component is converted to vapor, leaving the liquid more concentrated in the non-volatile component.
    • 具有杜瓦型真空管的太阳能收集器装置通过例如维持流入太阳能收集器的挥发性液体的水平而使太阳辐射更有效地收集,使得不超过内筒体积的80% 收集管中填充有液体,并且相应的歧管收集从吸收太阳辐射的挥发性液体的内部玻璃圆筒的表面传热时产生的蒸气。 上述装置同样可用于加热吸收管内的液体,液体具有挥发性和非挥发性成分。 当热转移到液体中时,挥发性组分的一部分转化为蒸气,使液体更浓集在非挥发性组分中。
    • 4. 发明授权
    • Bladder thermosyphon
    • 膀胱热虹吸
    • US4971138A
    • 1990-11-20
    • US461053
    • 1990-01-04
    • Andrew Lowenstein
    • Andrew Lowenstein
    • F28D15/02
    • F28D15/02Y10T29/49353
    • A thermosyphon heat exchanger having evaporator and condenser sections is provided which includes an internal bladder capable of defining an internal volume which is substantially equivalent to the internal volume of the thermosyphon, the bladder containing working fluid which acts to transfer heat being delivered to the evaporator section of the thermosyphon to the condenser section of the thermosyphon. The thermosyphon provided, including the internal bladder, is more easily constructed than known thermosyphons due the ease of pressure relief and there being no requirement of extreme cleanliness within the thermosyphon. Also provided is a method of constructing a thermosyphon in accordance with present thermosyphon.
    • 提供了一种具有蒸发器和冷凝器部分的热虹吸管热交换器,其包括能够限定内部体积的内部囊体,其内部体积基本上等于热虹吸管的内部体积,所述膀胱容纳工作流体用于传递被传递到蒸发器部分的热量 的热虹吸管到热虹吸管的冷凝器部分。 提供的热虹吸管,包括内部膀胱,比已知的热虹吸管更容易构造,这是因为缓解容易性,并且在热虹吸管内不需要极端的清洁。 还提供了根据本发明的热虹吸构造热虹吸的方法。
    • 7. 发明授权
    • Heat exchange assembly
    • 换热组件
    • US06745826B2
    • 2004-06-08
    • US10423088
    • 2003-04-25
    • Andrew LowensteinMarc SibiliaJeffrey MillerThomas S. Tonon
    • Andrew LowensteinMarc SibiliaJeffrey MillerThomas S. Tonon
    • F28D304
    • F28D9/0081F28D5/00F28F9/0221F28F21/065F28F2250/102
    • A heat exchange assembly comprises a plurality of plates disposed in a spaced-apart arrangement, each of the plurality of plates includes a plurality of passages extending internally from a first end to a second end for directing flow of a heat transfer fluid in a first plane, a plurality of first end-piece members equaling the number of plates and a plurality of second end-piece members also equaling the number of plates, each of the first and second end-piece members including a recessed region adapted to fluidly connect and couple with the first and second ends of the plate, respectively, and further adapted to be affixed to respective adjacent first and second end-piece members in a stacked formation, and each of the first and second end-piece members further including at least one cavity for enabling entry of the heat transfer fluid into the plate, exit of the heat transfer fluid from the plate, or 180° turning of the fluid within the plate to create a serpentine-like fluid flow path between points of entry and exit of the fluid, and at least two fluid conduits extending through the stacked plurality of first and second end-piece members for providing first fluid connections between the parallel fluid entry points of adjacent plates and a fluid supply inlet, and second fluid connections between the parallel fluid exit points of adjacent plates and a fluid discharge outlet so that the heat transfer fluid travels in parallel paths through each respective plate.
    • 热交换组件包括以间隔布置的方式设置的多个板,每个板包括从第一端向内延伸到第二端的多个通道,用于引导传热流体在第一平面中的流动 ,多个等于板数量的第一端件和多个第二端件构件,其数量也等于板的数量,第一和第二端件构件中的每一个包括适于流体连接和连接的凹陷区域 分别具有板的第一和第二端,并且还适于以堆叠的形式固定到相应的相邻的第一和第二端件构件,并且每个第一和第二端件构件还包括至少一个空腔 用于使传热流体进入板中,传热流体从板的出口或板内的流体的180°转动以产生蛇形流体流 流体入口和出口点之间的路径以及延伸穿过堆叠的多个第一和第二端件构件的至少两个流体管道,用于在相邻板的平行流体入口点和流体供应入口之间提供第一流体连接, 以及相邻板的平行流体出口点和流体排放出口之间的第二流体连接,使得传热流体以平行的路径行进通过每个相应的板。
    • 9. 发明申请
    • APPARATUS FOR DIFFUSION-GAP THERMAL DESALINATION
    • 用于扩散GAP热脱盐的装置
    • US20140305789A1
    • 2014-10-16
    • US14125062
    • 2012-06-08
    • Andrew Lowenstein
    • Andrew Lowenstein
    • B01D3/00
    • B01D3/007B01D1/08B01D1/221B01D5/0015B01D5/006C02F1/08Y02A20/128
    • A thermal distillation apparatus including evaporation surfaces that are wetted with a solution, and from which at least some of the volatile solvent contained in the solution evaporates, condensers having an external surface in close proximity to, but not touching, a corresponding one of the one or more evaporation surfaces, and on which vapors of the solvent condense, releasing thermal energy that heats a flow of the solution moving upward within the condensers, spacers that prevent contact between the evaporating surfaces and the condensers, wherein spaces between the evaporating surfaces and the condensers are filled with a gaseous mixture composed of solvent vapor and one or more non-condensable gases, and except for diffusion of the solvent vapor relative to the non-condensable gases, the gaseous mixture is stationary.
    • 一种热蒸馏装置,其包括用溶液润湿的蒸发表面,溶液中含有的至少一些挥发性溶剂从该蒸发表面蒸发出来,具有外部表面的冷凝器非常接近但不接触相应的一个 或更多的蒸发表面,并且溶剂的蒸气冷凝,释放热能,其加热在冷凝器内向上运动的溶液的流动,防止蒸发表面和冷凝器之间接触的间隔物,其中蒸发表面和 电容器填充有由溶剂蒸气和一种或多种不可冷凝气体组成的气体混合物,除了溶剂蒸气相对于不可冷凝气体的扩散外,气态混合物是静止的。