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    • 1. 发明公开
    • Film-flow packing
    • FüllkörperfürrinnendeStrömung。
    • EP0209898A1
    • 1987-01-28
    • EP86110126.9
    • 1986-07-23
    • ENERGIAGAZDALKODASI INTEZETVILLAMOSENERGIAIPARI KUTATO INTEZET
    • Abonyi, MihalyBakay, Arpád, Dr.Bergmann, GyörgyBódás, JánosGösi, Péter, Dr.Kovács, GyulaPohl, Oszkár
    • F28F25/08B01D53/18
    • B01J19/32B01J2219/3221B01J2219/3222B01J2219/32227B01J2219/32251B01J2219/32483F28F25/087
    • A film-flow packing (22) for apparatus performing heat-and material-exchanges between a liquid and a gaseous medium, particularly for cooling towers and degassing units. comprises, in a manner known per se, juxtaposed cooling sheets (20) with fluid conducting channels (e.g. 26a) having parallel medial lines (30) is improved bythatthe channels (e.g. 26a) are of sinuous shape (e.g. 28a), and mutually opposite channels (e.g. 26a and 26b) are offset with respect to one another while, in a projection at right angle to the cooling sheets (20), the channels (e.g. 26a) intersect and form a system of interconnected passages.
      The useful surface of the improved packings (22) amounts to 180 to 250 square meters per cubic meter in distinction to the value of 100 to 150 square meters per cubic meter of conventional packings. This is due to crossings (32) of the channels (e.g. 26a) which offer uniformly distributed points of mutual support and bonding of the cooling sheets (20) of a packing (22).
    • 用于在液体和气体介质(特别是冷却塔和脱气单元)之间进行热交换和物质交换的装置的薄膜流式填料(22)包括以本身已知的方式与流体并置的冷却片(20) 通道(例如26a)具有弯曲形状(例如28a)并且相互相对的通道(例如26a和26b)相对于彼此偏移而改进了具有平行的中线(30)的导电通道(例如26a),同时 在与冷却片(20)成直角的突起中,通道(例如26a)相交并形成互连通道的系统。 改进的填料(22)的有用表面相当于每立方米180至250平方米,与常规填料每立方米100至150平方米不同。 这是由于通道(例如26a)的交叉(32),其提供均匀分布的相互支撑点和包装(22)的冷却片(20)的接合点。