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1. 发明申请

US20140079543A1 REGENERATIVE-TYPE FLUID MACHINERY HAVING A GUIDE VANE ON A CHANNEL WALL 有权
标题翻译：在通道墙上具有导向槽的再生型流体动力机械
公开(公告)号：US20140079543A1
公开(公告)日：2014-03-20
申请号：US14119697
申请日：2012-05-09
申请人： Kyoung Yong Lee , Young Seok Choi
发明人： Kyoung Yong Lee , Young Seok Choi
IPC分类号： F04D29/44
CPC分类号： F04D29/44 , F04D5/008
摘要： Disclosed is a regenerative fluid machine having guide vanes on a flow channel wall. The regenerative fluid machine includes a circular plate-shaped impeller having a plurality of vanes radially formed on an outer circumference thereof at regular intervals, casings in which the impeller is housed, and flow channels, each of which has a suction hole and a discharge hole in opposite ends thereof, and which are circumferentially disposed within the casings so as to face the vanes. The plurality of guide vanes having an inclined angle (θ) with respect to a radial direction protrude from the flow channel wall in a rotational direction of the impeller so that a relative inflow angle (β) of the fluid introduced into the impeller grooves is increased and thus an absolute inflow angle (α) is decreased.
摘要翻译：公开了一种在流道壁上具有导向叶片的再生流体机械。再生流体机械包括：圆板状叶轮，其具有规则间隔径向形成在其外周上的多个叶片，容纳叶轮的壳体和流路，每个流路具有吸入孔和排出孔在其相对端部，并且周向地设置在壳体内，以便面对叶片。相对于径向具有倾斜角度（＆amp;θ）的多个导向叶片沿着叶轮的旋转方向从流动通道壁突出，使得引入叶轮槽的流体的相对流入角（＆amp; bgr）增加，因此绝对流入角（α）降低。

2. 发明授权

US09551354B2 Regenerative-type fluid machinery having a guide vane on a channel wall 有权
标题翻译：在通道壁上具有导叶的再生型流体机械
公开(公告)号：US09551354B2
公开(公告)日：2017-01-24
申请号：US14119697
申请日：2012-05-09
申请人： Kyoung Yong Lee , Young Seok Choi
发明人： Kyoung Yong Lee , Young Seok Choi
IPC分类号： F04D5/00 , F04D29/44
CPC分类号： F04D29/44 , F04D5/008
摘要： A regenerative fluid machine having guide vanes on a flow channel wall is disclosed. The regenerative fluid machine includes a circular plate-shaped impeller having a plurality of vanes radially formed on an outer circumference thereof at regular intervals, casings in which the impeller is housed, and flow channels, each of which has a suction hole and a discharge hole in opposite ends thereof, and which are circumferentially disposed within the casings so as to face the vanes. The plurality of guide vanes having an inclined angle (θ) with respect to a radial direction protrude from the flow channel wall in a rotational direction of the impeller so that a relative inflow angle (β) of the fluid introduced into the impeller grooves is increased and thus an absolute inflow angle (α) is decreased.
摘要翻译：公开了一种在流道壁上具有导向叶片的再生流体机械。再生流体机械包括：圆板状叶轮，其具有规则间隔径向形成在其外周上的多个叶片，容纳叶轮的壳体和流路，每个流路具有吸入孔和排出孔在其相对端部，并且周向地设置在壳体内，以便面对叶片。相对于径向具有倾斜角度（θ）的多个导向叶片在叶轮的旋转方向上从流路壁突出，使得引入叶轮槽的流体的相对流入角（β）增加因此绝对流入角（α）降低。

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