DIFFUSER FOR A FLUID COMPRESSION DEVICE, COMPRISING AT LEAST ONE VANE WITH OPENING

The present disclosure describes a diffuser (2) for a fluid compression device, comprising at least one vane (4) mounted on a hub with an opening. In various embodiments of the invention, at least oneopening (5) is provided on the diffuser vanes (4) in the radial direction. By means of the diffuser,...

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Bibliographic Details
Main Authors BRUNVOLD ANDERS, PENIN VERONIQUE, EKEBERG INA, TOBERGSEN ERIK, PAGNIER PHILIPPE
Format Patent
LanguageChinese
English
Published 27.04.2018
Subjects
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
NON-POSITIVE DISPLACEMENT PUMPS
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
WEAPONS
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Summary:The present disclosure describes a diffuser (2) for a fluid compression device, comprising at least one vane (4) mounted on a hub with an opening. In various embodiments of the invention, at least oneopening (5) is provided on the diffuser vanes (4) in the radial direction. By means of the diffuser, instability of hydraulic pressure including rotating stall is reduced or removed. 包括具有开口的至少个叶片的、用于流体压缩装置的扩散器，该扩散器(2)包括安装在毂上的至少个叶片(4)。在本发明各实施例中，至少个开口(5)沿径向设置在扩散器叶片(4)中。藉由本发明的装置，以减少或者去除诸如旋转失速的液压不稳。
Bibliography:Application Number: CN201710971457