
基本信息:
- 专利标题: Rotary Piston Pump With Optimised Inlets And Outlets
- 专利标题(中):旋转活塞泵优化入口和出口
- 申请号:US14531501 申请日:2014-11-03
- 公开(公告)号:US20150050174A1 公开(公告)日:2015-02-19
- 发明人: Stefan Weigl , Reinhard Denk , Hisham Kamal , Josef Strassl , Robert Kurz , Bernhard Murrenhoff , Thomas Boehme , Gunther Herr , Franz Kneidl , Mikael Tekneyan , Matthias Gradl , Erwin Weber , Roger Willis , Stefan Kern , Johann Kreidl , Marcel Verhoeven
- 申请人: Stefan Weigl , Reinhard Denk , Hisham Kamal , Josef Strassl , Robert Kurz , Bernhard Murrenhoff , Thomas Boehme , Gunther Herr , Franz Kneidl , Mikael Tekneyan , Matthias Gradl , Erwin Weber , Roger Willis , Stefan Kern , Johann Kreidl , Marcel Verhoeven
- 优先权: DE102012008527.3 20120502
- 主分类号: F04C2/18
- IPC分类号: F04C2/18 ; F04C13/00
摘要:
A rotary piston pump for the delivery of liquids and for the delivery of liquids containing solids. The rotary piston pump includes a pump housing which is provided with an inlet and an outlet. The pump housing includes a lining. Disposed in the pump housing, or inside the lining, are at least two counter-rotating rotary pistons, which form pump spaces during their rotation. During the rotational movement, the rotary pistons are sealed against one another, against the pump housing and against the lining. Disposed in the pump housing and/or in the lining, in the spatial vicinity of the inlet and/or the outlet, are means with which the pulsation can be reduced or even completely prevented.
摘要(中):
用于输送液体和用于输送含有固体的液体的旋转活塞泵。 旋转活塞泵包括设置有入口和出口的泵壳体。 泵壳体包括衬里。 在泵壳体或衬里内部设置有至少两个反向旋转的旋转活塞,其在旋转期间形成泵空间。 在旋转运动期间,旋转活塞彼此密封,靠在泵壳体上并抵靠衬套。 在泵壳体和/或衬套中,在入口和/或出口的空间附近设置有可以减小甚至完全防止脉动的装置。
公开/授权文献:
- US09617992B2 Rotary piston pump with optimised inlets and outlets 公开/授权日:2017-04-11