Abstract
According to the present disclosure there is provided a liquid flow influencing duct arrangement comprising: a first duct section arranged to receive a liquid flow therethrough, the first duct section defining a first direction through the first duct section from a liquid inlet end to a liquid outlet end; a second duct section defining a second direction through the second duct section from a liquid inlet end to a liquid outlet end, the second duct section comprising a vortex generator surface, wherein the vortex generator surface is arranged to induce vortices in the liquid flow through the first duct section, wherein the duct arrangement further comprises a rotor housed in one of the duct sections.
| Original language | English |
|---|---|
| Patent number | WO2022018414 |
| IPC | B63H5/16,B64C21/02,B64C21/08,B64C23/06,B64C29/00,F15D1/00,F16L55/027 |
| Priority date | 23/07/20 |
| Filing date | 19/07/21 |
| Publication status | Published - 27 Jan 2022 |
Keywords
- liquid flow
- duct arrangement
- liquid inlet
- liquid outlet
- vortex generator surface