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    • 3. 发明申请
    • BALLAST WATER EXCHANGE
    • WO2003018394A1
    • 2003-03-06
    • PCT/NO2002/000294
    • 2002-08-23
    • NAVION ASAHILDEN, Tor, Erik
    • HILDEN, Tor, Erik
    • B63B13/00
    • C02F1/02B63B57/00B63B2057/005B63J2/12C02F1/32C02F2103/008C02F2209/01C02F2209/02C02F2209/05C02F2303/04
    • Plant (1) for continuous ballast water exchange on a vessel, without transfer of nonindigenous biological organisms with the ballast water, which plant is comprising at least one pump (8) to pump up seawater and direct it through pipes to at least one heating device (9) for heating, and therefrom further through pipes, via an optional booster pump (1), to a distribution manifold (2, 3, 7) and therefrom further to one or more completely water filled ballast water tanks (4), from which water can be passed out in the same flow rate as water was passed in, to a collecting line (7, 2), from which water passed out from the ballast water tanks can be directed over board. The plant is distinguished in that it is comprising valves (10, 11, 12) and lines (2, 3, 7) arranged such that water that is directed into the ballast water tanks, based on difference in density between water directed in and water already present in the tanks, can be passed into and distributed without substantial shifting in a layer at the top (16) or at the bottom (17) of the ballast water tanks, while a corresponding flow rate of water is passed out from the bottom or from the top of the ballast water tanks, respectively. Method for continuous ballast water exchange by use of the plant according to the invention.
    • 用于在容器上进行连续压载水交换的设备(1),而不用所述压载水转移非本土生物体,所述设备包括至少一个泵(8),用于泵送海水并将其引导通过管道至少一个加热装置 (9),其进一步通过管道经由可选的增压泵(1)进入分配歧管(2,3,7),并且进一步通过一个或多个完全充满水的压载水箱(4)从 哪些水可以以与水相同的流速被排出到收集管线(7,2)上,从压载水箱中流出的水可以从其中导向。 该设备的特征在于,它包括阀(10,11,12)和排放管线(2,3,7),其被布置成使得基于导入水和水中的水的密度差导入到压载水箱中的水 已经存在于罐中的水可以在压载水箱的顶部(16)或底部(17)处的层中进入和分布而不发生实质变化,同时相应的水流量从底部排出 或从压载水箱的顶部分别。 通过使用根据本发明的设备进行连续压载水交换的方法。