发明授权
US07934704B2 Retrievable diffuser module with internal ballast/buoyancy chamber
有权
具有内部镇流器/浮力室的可抽出扩散器模块
- 专利标题： Retrievable diffuser module with internal ballast/buoyancy chamber
- 专利标题（中）： 具有内部镇流器/浮力室的可抽出扩散器模块
-
申请号： US11873271申请日： 2007-10-16
-
公开(公告)号： US07934704B2公开(公告)日： 2011-05-03
- 发明人: Charles E. Tharp
- 申请人： Charles E. Tharp
- 申请人地址： US MO Columbia
- 专利权人： Environmental Dynamics, Inc.
- 当前专利权人： Environmental Dynamics, Inc.
- 当前专利权人地址： US MO Columbia
- 代理机构： Husch Blackwell LLP
- 主分类号： B01F3/04
- IPC分类号： B01F3/04
摘要：
A diffuser module and system for diffusing gas into liquid such as in aeration/mixing of wastewater. Each module has a header pipe and diffusers which receive gas from the header pipe. Each pipe is equipped with a smaller internal pipe arranged concentrically to provide an annular space which receives the gas and supplies it to the diffusers. The volume within the internal pipe can serve as a ballast chamber or a buoyancy chamber or both.