公开(公告)号：US20120318751A1

公开(公告)日：2012-12-20

申请号：US12677032

申请日：2010-03-05

申请人： Akihiro Kijima ,  Yasuaki Kohama ,  Masae Suzuki ,  Ikuo Chiba ,  Kouji Onodera ,  Keiki Kano ,  Kouichirou Kanno ,  Takayuki Ito ,  Yoshinobu Yashima ,  Toshihiko Abe

发明人： Akihiro Kijima ,  Yasuaki Kohama ,  Masae Suzuki ,  Ikuo Chiba ,  Kouji Onodera ,  Keiki Kano ,  Kouichirou Kanno ,  Takayuki Ito ,  Yoshinobu Yashima ,  Toshihiko Abe

IPC分类号： C02F1/50

CPC分类号： B01F3/0446 ,  B01F5/0068 ,  B01F5/0421 ,  B01F13/0001 ,  B01F13/0003 ,  C02F1/006 ,  C02F1/4674 ,  C02F1/50 ,  C02F1/76 ,  C02F2103/008 ,  C02F2301/024 ,  C02F2301/026 ,  C02F2301/066 ,  C02F2303/18

摘要： The present invention provides ballast water treatment equipment which can decompose fungicide included in ballast water and reduce the amount of use of fungicide adsorbing material by passing through the ballast water.The ballast water treatment equipment for supplying ballast water to a ballast tank through a fungicide adding device, comprises: a shear flow generator put in an intake pipe from an intake opening to the ballast tank, and receiving ballast water from a high pressure pump; and a swirl flow generator connected to downstream of the swirl flow generator with a connecting pipe; wherein the shear flow generator has one or more venturi tubes with recesses arranged in parallel; each the venturi tube with recess comprises an inlet side cross-sectional area reducing part gradually decreasing sectional area along a flow direction; an outlet side cross-sectional area enlarging part put in downstream of the inlet side cross-sectional area reducing part, and increasing cross-sectional area along the flow direction; a throat put between the inlet side cross-sectional area reducing part and the outlet side cross-sectional area enlarging part; and a shear flow generating recess opening to the throat; wherein the swirl flow generator has a cylinder being aslant connected the connecting pipe of the shear flow generator to its outer lateral surface; and a diffuser pipe having an inner circumference surface increasing cross-sectional area along the flow direction and connected to the fungicide adding device through an intake pipe.

摘要翻译： 本发明提供了能够分解压载水中包含的杀真菌剂并通过压载水减少杀菌剂吸附材料的使用量的压载水处理设备。 压载水处理设备，用于通过杀真菌剂添加装置向压载舱提供压载水，该压载水处理设备包括：剪切流发生器，其从入口开口至压载舱放入进气管，并从高压泵接收压载水; 以及旋流产生器，其连接到具有连接管的涡流发生器的下游; 其中所述剪切流发生器具有一个或多个文丘里管，所述文丘里管具有平行布置的凹部; 每个具有凹槽的文丘里管包括沿流动方向逐渐减小截面积的入口侧横截面积减小部分; 位于入口侧截面减小部的下游侧的出口侧截面积扩大部，沿着流动方向增大截面积; 入口侧截面积减少部和出口侧截面积扩大部之间的喉部; 以及向喉部开口的剪切流产生凹部; 其中所述涡流发生器具有将所述剪切流发生器的连接管与所述剪切流发生器的连接管连接到其外侧表面的气缸; 以及扩散管，其具有沿着流动方向的内周表面增加的横截面积并通过进气管连接到杀真菌剂添加装置。

公开(公告)号：US08557122B2

公开(公告)日：2013-10-15

申请号：US12677032

申请日：2010-03-05

申请人： Akihiro Kijima ,  Yasuaki Kohama ,  Masae Suzuki ,  Ikuo Chiba ,  Kouji Onodera ,  Keiki Kano ,  Kouichirou Kanno ,  Takayuki Ito ,  Yoshinobu Yashima ,  Toshihiko Abe

发明人： Akihiro Kijima ,  Yasuaki Kohama ,  Masae Suzuki ,  Ikuo Chiba ,  Kouji Onodera ,  Keiki Kano ,  Kouichirou Kanno ,  Takayuki Ito ,  Yoshinobu Yashima ,  Toshihiko Abe

IPC分类号： C02F1/76 ,  B01F15/00

CPC分类号： B01F3/0446 ,  B01F5/0068 ,  B01F5/0421 ,  B01F13/0001 ,  B01F13/0003 ,  C02F1/006 ,  C02F1/4674 ,  C02F1/50 ,  C02F1/76 ,  C02F2103/008 ,  C02F2301/024 ,  C02F2301/026 ,  C02F2301/066 ,  C02F2303/18

摘要： The present invention provides ballast water treatment equipment which can decompose fungicide included in ballast water and reduce the amount of use of fungicide adsorbing material by passing through the ballast water.The ballast water treatment equipment for supplying ballast water to a ballast tank through a fungicide adding device, comprises: a shear flow generator put in an intake pipe from an intake opening to the ballast tank, and receiving ballast water from a high pressure pump; and a swirl flow generator connected to downstream of the swirl flow generator with a connecting pipe; wherein the shear flow generator has one or more venturi tubes with recesses arranged in parallel; each the venturi tube with recess comprises an inlet side cross-sectional area reducing part gradually decreasing sectional area along a flow direction; an outlet side cross-sectional area enlarging part put in downstream of the inlet side cross-sectional area reducing part, and increasing cross-sectional area along the flow direction; a throat put between the inlet side cross-sectional area reducing part and the outlet side cross-sectional area enlarging part; and a shear flow generating recess opening to the throat; wherein the swirl flow generator has a cylinder being aslant connected the connecting pipe of the shear flow generator to its outer lateral surface; and a diffuser pipe having an inner circumference surface increasing cross-sectional area along the flow direction and connected to the fungicide adding device through an intake pipe.

摘要翻译： 本发明提供了能够分解压载水中包含的杀真菌剂并通过压载水减少杀菌剂吸附材料的使用量的压载水处理设备。 压载水处理设备，用于通过杀真菌剂添加装置向压载舱提供压载水，该压载水处理设备包括：剪切流发生器，其从入口开口至压载舱放入进气管，并从高压泵接收压载水; 以及旋流产生器，其连接到具有连接管的涡流发生器的下游; 其中所述剪切流发生器具有一个或多个文丘里管，所述文丘里管具有平行布置的凹部; 每个具有凹槽的文丘里管包括沿流动方向逐渐减小截面积的入口侧横截面积减小部分; 位于入口侧截面减小部的下游侧的出口侧截面积扩大部，沿着流动方向增大截面积; 入口侧截面积减少部和出口侧截面积扩大部之间的喉部; 以及向喉部开口的剪切流产生凹部; 其中所述涡流发生器具有将所述剪切流发生器的连接管与所述剪切流发生器的连接管连接到其外侧表面的气缸; 以及扩散管，其具有沿着流动方向的内周表面增加的横截面积并通过进气管连接到杀真菌剂添加装置。