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    • 5. 发明公开
    • LIQUID METER HAVING FLOW-STABILIZING FINS
    • 液体流量计具有流动稳定的翅片
    • EP3276312A1
    • 2018-01-31
    • EP17001067.2
    • 2017-06-23
    • Diehl Metering S.A.S.
    • DEVILLERS, Alexandre
    • G01F15/00F15D1/02G01F15/18G01F15/14
    • The subject of the present invention is a liquid meter having flow-stabilizing fins, in particular a water meter, comprising a body (2) enclosing a measuring chamber (3) with at least one liquid intake opening (4) that is extended towards the outside by an injection nozzle or a similar portion of duct (5), is formed in one piece with said body (2) and extends along a median longitudinal axis.
      Said meter (1) is characterized in that the or each injection nozzle (5) has at least one internal protruding structure (6, 6') in the form of a fin, which is produced in one piece with the internal face (5") of the wall of the injection nozzle (5), is disposed in a plane containing the median longitudinal axis and extends along at least a part of the axial length of said nozzle (5).
    • 本发明的主题是一种具有流动稳定翅片,尤其是水表的流量计,该流量计包括围绕测量室(3)的主体(2),该主体(2)具有至少一个液体进入开口(4) (5)的外部通过注射喷嘴或类似部分与所述主体(2)形成为一体并且沿着中间纵向轴线延伸。 所述仪表(1)的特征在于,所述或每个喷射喷嘴(5)具有至少一个呈翅片形式的内部突出结构(6,6'),其与内表面(5“ )设置在包含中间纵向轴线的平面内并且沿着所述喷嘴(5)的轴向长度的至少一部分延伸。