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1. 发明公开

EP0639096A1 DISTILLATION APPARATUS 失效
标题翻译：蒸馏装置
公开(公告)号：EP0639096A1
公开(公告)日：1995-02-22
申请号：EP92900801.0
申请日：1991-12-16
申请人： AQUAMAX OY
发明人： KOISTINEN, Peter , RANTALA, Reijo
IPC分类号： C02F1 , B01D1 , D21C11 , F28F21
CPC分类号： B01D1/007 , B01D1/22 , B01D1/28 , F28F21/065 , Y10S203/04
摘要： The invention relates to a distillation apparatus (1) which is suitable in particular for the distillation of sea water into fresh water. The apparatus comprises a plurality of flat, bag-like elements (3) formed from a thin film material such as plastic film and placed one against the other, the elements serving as heat exchangers between a vaporizing liquid flowing along the exterior surfaces of the element and a condensing vapor directed to the inside of the element, and a compressor (15) for increasing the pressure and temperature of the generated vapor before it is directed to the inside of the elements. The essential idea of the invention is that the inside of each element (3) is divided into parallel vapor ducts (12) extending vertically from one end of the element to the other, into which ducts the vapor is fed from apertures (25) at the upper edge of the element. At the upper end of each element (3) there may be a honeycomb-structured end strip (4) which contains parallel ducts (25) separated from each other by partition walls, the ducts feeding vapor to the inside of the element over the entire width of the element end. The strip (4) may also contain similarly formed ducts (26) which direct the liquid to be evaporated over the entire width of the element surface. At the lower end of the element there may additionally be a honeycomb-structured end strip (7) for collecting the produced distillate and for removing any unvaporized liquid.
摘要翻译：本发明涉及特别适用于将海水蒸馏成淡水的蒸馏设备（1）。该设备包括多个由诸如塑料薄膜之类的薄膜材料形成的并且一个靠着另一个设置的扁平袋状元件（3），这些元件用作沿着元件外表面流动的汽化液体之间的热交换器和引导到元件内部的冷凝蒸气，以及压缩机（15），用于在产生的蒸气被引导到元件内部之前提高其压力和温度。本发明的基本思想是，每个元件（3）的内部被分成平行的蒸汽管道（12），该蒸汽管道从元件的一端垂直延伸到另一端，蒸汽从管道中的孔（25）元素的上边缘。在每个元件（3）的上端可以有蜂窝结构的端部条（4），该端部条（4）包含平行的管道（25），所述管道通过分隔壁彼此分开，管道向整个元件内部元素结束的宽度。条带（4）还可以包含类似形成的导管（26），其将液体引导到元件表面的整个宽度上。在元件的下端还可以有蜂窝状结构的端部条（7），用于收集所产生的馏出物并除去任何未汽化的液体。

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