基本信息:
- 专利标题： Hydraulic turbine draft tube deflector with enhanced dissolved oxygen
- 专利标题（中）：具有增强的溶解氧的液压涡轮引流管导流板
- 申请号：US10834906 申请日：2004-04-30
- 公开(公告)号：US20050242451A1 公开(公告)日：2005-11-03
- 发明人： Eric Demers , Normand Desy
- 申请人： Eric Demers , Normand Desy
- 申请人地址： CA Mississauga LN5 5P9
- 专利权人： General Electric Canada
- 当前专利权人： General Electric Canada
- 当前专利权人地址： CA Mississauga LN5 5P9
- 主分类号： B01F3/04
- IPC分类号： B01F3/04 ; B01F5/04 ; F03B3/02 ; F03B3/12 ; F03B11/00
摘要：
A deflector for use in a hydraulic turbine is adapted to be mounted relative to a vertically extending wall of the draft tube. The deflector has an upstream plate and a downstream plate. The upstream plate is positioned to extend downwardly and outwardly from the wall of the draft tube and the downstream plate is positioned to extend downwardly and inwardly from the upstream plate. The downstream plate has at least one elongated air communication port extending therethrough and adjacent the upstream plate. An air supply inlet portion extends from the wall of the draft tube into the deflector above the elongated air communication port permitting an oxygen containing gas to flow from the air supply inlet portion downwardly through the deflector, out the elongated air communication port and into the water flowing past the downstream plate so as to enhance the dissolved oxygen content of the water.
摘要（中）：
用于水轮机的偏转器适于相对于引流管的垂直延伸的壁安装。 偏转器具有上游板和下游板。 上游板被定位成从引流管的壁向下和向外延伸，并且下游板被定位成从上游板向下和向内延伸。 下游板具有延伸穿过其并邻近上游板的至少一个细长的空气连通口。 空气供应入口部分从引流管的壁延伸到细长空气连通口上方的偏转器中，允许含氧气体从空气供应入口部分向下流过导流器，从细长空气连通口进入水中 流过下游板，以提高水的溶解氧含量。
公开/授权文献:
IPC结构图谱:
| B | 作业；运输 |
| --B01 | 一般的物理或化学的方法或装置 |
| ----B01F | 混合，例如，溶解、乳化、分散 |
| ------B01F3/00 | 混合，例如，按被混合的相来分散，乳化 |
| --------B01F3/04 | .气体或蒸气与液体 |