Stack type evaporator
    1.
    发明公开
    Stack type evaporator 失效
    Stapelverdampfer。

    公开(公告)号:EP0563474A1

    公开(公告)日:1993-10-06

    申请号:EP92307402.5

    申请日:1992-08-13

    IPC分类号: F25B39/02 F25B47/00

    摘要: A stack type evaporator comprises tubular elements (1) each having a plurality of inwardly protruding recessed ribs (7) which extend from an upper header portion (1a) of the element to a lower header portion (1b), with the ribs serving as straight drain canals (7a). A hydrophilic resin coating of a specific composition covers the outer surfaces of the tubular elements (1) and fins (2) each interposed between two adjacent tubular elements. The combination of straight drain canals with the specific hydrophilic resin coating is effective to facilitate the drainage of condensed water so that the waterdrops are perfectly prevented from flying out of the evaporator and that any stinking mold or mildew is not permitted to grow within a reduced amount of remaining adherent water. Also, the hydrophilic coating itself does not emit any unpleasant smell.

    摘要翻译: 堆叠式蒸发器包括管状元件(1),每个管状元件(1)具有从元件的上集管部分(1a)向下集管部分(1b)延伸的多个向内突出的凹肋(7),肋条用作直 排水渠(7a)。 特定组合物的亲水性树脂涂层覆盖管状元件(1)的外表面和每个介于两个相邻的管状元件之间的翅片(2)。 直排水渠与特定亲水树脂涂层的组合有效地促进冷凝水的排出,使得水滴被完全防止从蒸发器中飞出,并且任何发臭的霉菌或霉菌不允许在减少的量内生长 剩余的粘附水。 此外,亲水涂层本身不会发出任何不愉快的气味。