公开(公告)号：EP1716918A1

公开(公告)日：2006-11-02

申请号：EP06008861.4

申请日：2006-04-28

申请人： HITACHI, LTD. ,  Hitachi High-Technologies Corporation ,  BABCOCK-HITACHI K.K.

发明人： Nishioka, Akira Hitachi Ltd. (Intell. Prop. Group) ,  Amou, Kiyoshi Hitachi Ltd. (Intell. Prop. Group) ,  Sukegawa, Yoshihiro Hitachi, Ltd. ,  Kowatari, Takehiko Hitachi, Ltd. ,  Hamada, Yasunaga ,  Hamada, Ikuhisa ,  Mukai, Toshifumi ,  Taguchi, Yoshinori ,  Yokota, Hiroshi

IPC分类号： B01F5/04 ,  B01F15/00 ,  B01F3/02 ,  B01F3/04 ,  B01F3/08 ,  F23D14/62

CPC分类号： B01F5/061 ,  B01D53/8631 ,  B01F5/0415 ,  B01F5/0428 ,  B01F2005/0017 ,  B01F2005/0441 ,  B01F2215/0422 ,  F23D14/64 ,  F23J15/003 ,  F23R3/14 ,  F23R3/286 ,  Y10T137/87587 ,  Y10T137/87652

摘要： A cylinder-shaped flow passage (11) in which a first fluid (1) flows includes an internal cylinder (13) which is smaller in diameter than the flow passage (11). A swirl-generating stator (15) having four vanes is radially fixed in the internal cylinder (13). A header space for supplying a second fluid (2) is provided to the outer circumference of a wall surface of the internal cylinder (13) in contact with flow separation areas which are formed along downstream surfaces of the swirl-generating stator (15) as the first fluid (1) runs into the swirl-generating stator (15). The wall surface of the internal cylinder (13) is formed with openings (16) through which the flow separation areas communicate with the header space. The second fluid (2) supplied into the header space flows through the openings (16) into the flow separation areas, and is diffused along the vanes of the swirl-generating stator (15) to be swirled and mixed into the first fluid (1) applied with swirling force by the swirl-generating stator (15).

摘要翻译： 其中第一流体（1）流动的圆柱形流动通道（11）包括直径小于流路（11）的内筒（13）。 具有四个叶片的产生旋涡的定子（15）径向地固定在内筒（13）中。 用于供给第二流体（2）的集管空间设置在内筒（13）的壁面的外周，与沿涡流产生定子（15）的下游面形成的流动分离区域相接触， 第一流体（1）进入产生涡流的定子（15）。 内筒（13）的壁表面形成有开口（16），流动分离区域通过该开口与头部空间连通。 供应到集管空间的第二流体（2）流过开口（16）进入流动分离区域，并沿涡流产生定子（15）的叶片扩散以被旋转并混合到第一流体 ）由旋涡产生定子（15）施加旋转力。