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    • 6. 发明公开
    • Lawn sprinkler
    • 草坪洒水
    • EP0177128A3
    • 1986-04-16
    • EP85305206
    • 1985-07-23
    • Caruana, Joseph Felix
    • Caruana, Joseph Felix
    • B05B03/04
    • B05B3/0486
    • A lawn sprinkler comprising first chamber (20) of circular section to which pressurised water is arranged to be supplied from a second chamber (16) via a plurality of angled bores (24) in a connecting wall (18). The bores (16) are positioned and orientated such as to establish in the first chamber a body of water rotating about the chamber axis. A rotor (26) is mounted for free rotation about an axis coincident with the longitudinal axis of the first chamber (20) and carries a plurality of angularly spaced, generally radially directed vanes (46), at least parts of which project into the first chamber (20) so as to be driven by the rotating body of water to thereby rotate the rotor.
    • 一种草坪喷洒器,包括圆形截面的第一腔室(20),加压水布置成通过连接壁(18)中的多个成角度的孔(24)从第二腔室(16)供应压力水。 钻孔(16)被定位和定向,以便在第一腔室中建立围绕腔室轴线旋转的水体。 转子(26)安装成围绕与第一腔室(20)的纵向轴线重合的轴线自由旋转,并且承载多个角度间隔开的大致径向的叶片(46),所述叶片的至少一部分伸入第一 (20),以便由旋转的水体驱动,从而使转子旋转。
    • 9. 发明申请
    • ROTARY SPRINKLER AND BASE
    • 旋转喷泉和基地
    • WO1997002897A1
    • 1997-01-30
    • PCT/US1996011322
    • 1996-07-05
    • GILMOUR, INC.
    • GILMOUR, INC.SMITH, Jeffry, L.
    • B05B03/04
    • B05B1/267B05B1/14B05B3/0431B05B3/0454B05B15/625
    • A rotary sprinkler (10) and sled base (20). The sled base (20) has a main body (22) with a pair of wings (32) pivotally connected thereto at opposed sides. The wings (32) permit compact storage when folded in and provide a wider footprint when folded out to make the sprinkler more stable. The sprinkler head (40) has a water channel (24) which permits the jets to be lower to the ground for increased sprinkler stability. The sprinkler (10) has a plurality of different sized vertical jets (64) to achieve a more uniform water distribution, the top jet spraying further from the sprinkler, the bottom jet spraying the closest. The sprinkler (10) has deflection means (90). The deflector (92) may be manually adjustable to fix the maximum spray distance or the deflector (92) may be connected to a cam follower (98) which follows a deformable circular "roller coaster" cam surface (86) to alter the maximum spray distance as the sprinkler (10) rotates. The deflector assembly (90) may also include means for reducing water flow of the jets (64).
    • 一个旋转洒水喷头(10)和滑板座(20)。 所述滑板座(20)具有主体(22),所述主体(22)具有一对在相对的侧面上枢轴连接的翼部(32)。 当折叠时,翼(32)允许紧凑的存储,并且当折叠时提供更宽的占地面积,以使喷洒器更稳定。 喷洒头(40)具有水通道(24),其允许喷射器更低于地面以增加喷洒器的稳定性。 喷洒器(10)具有多个不同大小的垂直射流(64),以实现更均匀的水分配,顶喷射喷嘴进一步喷洒,底部射流喷射最接近。 喷洒器(10)具有偏转装置(90)。 偏转器(92)可以手动调节以固定最大喷射距离,或者偏转器(92)可以连接到跟随可变形的圆形“过山车”凸轮表面(86)的凸轮从动件(98),以改变最大喷射 喷洒器(10)旋转时的距离。 偏转器组件(90)还可以包括用于减少射流(64)的水流的装置。
    • 10. 发明申请
    • SELF-ADJUSTING JET BREAKER FOR IMPACT SPRINKLERS
    • 自攻式喷射破碎机
    • WO1993000169A1
    • 1993-01-07
    • PCT/EP1992001140
    • 1992-05-21
    • DRECHSEL, Arno
    • B05B03/04
    • B05B3/063
    • A self-adjusting jet breaker (200) for impact sprinklers, including a spout (T) connected to a pressurized water supply line (L) by means of a rotary coupling (R); the spout is provided with a terminal nozzle (U) for generating a jet (G) and with an oscillating arm (B) which is provided with a baffle (D); the device is arranged on the oscillating arm and includes an active surface adapted to interact with the jet between two successive oscillations of the arm. The active surface of the device has an angle of inclination tau with respect to the longitudinal axis of the arm such as to be substantially tangent to the jet when downward transit through the jet from above begins and such as to be inclined during the entire downward transit and vice versa, so as to always receive an upward thrust (F). The device optimally distributes and breaks up the jet, and increases the beat frequency in an automatic manner, i.e. adapting to both high and low jet supply pressures.
    • 一种用于冲击喷洒器的自调整喷射破碎器(200),包括通过旋转联接器(R)连接到加压供水管线(L)的喷口(T); 所述喷口设置有用于产生喷射(G)的端子喷嘴(U)和设置有挡板(D)的摆动臂(B); 该装置布置在摆动臂上并且包括适于在臂的两个连续振荡之间与射流相互作用的活动表面。 装置的活动表面相对于臂的纵向轴线具有倾斜角度τ,以便当从上方开始穿过喷嘴的向下的过渡时,与喷射器基本相切,并且在整个向下运输期间倾斜 反之亦然,以便始终接受向上的推力(F)。 该设备最佳地分配和分解射流,并且以自动方式增加拍频,即适应高和低射流供应压力。