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发明公开
CN109922891A 用于扩散灌溉设备中的液体的扩散组件，以及包括多个扩散组件的灌溉设备 有权 转让

用于扩散灌溉设备中的液体的扩散组件，以及包括多个扩散组件的灌溉设备
摘要：
一种用于扩散在具有供应导管(3)的灌溉设备(2)中的液体的扩散组件(1)，所述扩散组件包括：具有喷嘴(12)的扩散器(10)，所述喷嘴适于沿纵向轴线(L)引导液体射流；至少一个面向喷嘴(12)的偏转器(13)，用于径向向外喷射射流；以及连接装置(18)，用于确保扩散器(10)与所述灌溉设备(2)的供应导管(3)的流体连接。扩散器(3)安装到灌溉设备(2)，其中，轴线(L)沿基本竖直的方向延伸且喷嘴(12)朝上，并且偏转器(13)易于围绕纵向轴线(L)旋转由此引起组件(1)的振荡。连接装置(18)包括管状主体(27)，所述管状主体具有用于连接到扩散器(10)和供应导管(3)的端部连接件(28、29)，并且主体(27)与连接件(28、29)成整体，并且由热塑性弹性体基材制成。此外，主体(27)包括具有环形折叠(39)的外表面(38)，其赋予弹性并抑制由偏转器(13)引入的振荡。一种枢轴或线性灌溉设备(2)，包括多个所述扩散组件(1)。
摘要（英）：

A diffuser assembly (1) for diffusing a liquid in irrigation plants (2) having a supply conduit (3), which comprises a diffuser (10) with a nozzle (12) adapted to direct a jet of liquid along a longitudinal axis (L), at least one deflector (13) facing the nozzle (12) for radially spraying the jet outwards, and a connection device (18) for ensuring fluid connection of the diffuser (10) to a supplyconduit (3) of the plant (2). The diffuser (3) is mounted to the irrigation plant (2) with the axis (L) extending in a substantially vertical direction and with the nozzle (12) facing up, and the deflector (13) is susceptible of rotating about the longitudinal axis (L) thereby causing oscillations in the assembly (1). The connection device (18) comprises a tubular body (27) with end joints (28, 29) for connection to the diffuser (10) and the supply conduit (3) and the body (27) is monolithic with the joints (28, 29) and is made of a thermoplastic elastomeric base material. Furthermore, the body (27) comprises an outer surface (38) with annular folds (39), which impart elasticity and damp the oscillations induced by the deflector (13). A pivot or linear irrigation plant (2) comprising a plurality of said diffuser assemblies (1).

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