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    • 8. 发明公开
    • SPRAY NOZZLE DEVICE, SPRAY BOOM WITH SUCH AND OPERATING METHOD FOR A SPRAY NOZZLE DEVICE
    • SPRITZDÜSENVORRICHTUNG,SPRITZGESTÄNGEDAMIT UND BETRIEBSVERFAHRENFÜREINESPRITZDÜSENVORRICHTUNG
    • EP2995383A1
    • 2016-03-16
    • EP15185266.2
    • 2015-09-15
    • Deere & Company
    • Humpal, Richard AFunseth, Travis G
    • B05B1/08A01M7/00B05B1/16B05B1/20B05B12/06B05B15/06B05B1/30A01G25/16B05B12/08B05B12/12G05D7/06
    • B05B1/20A01G25/092A01G25/16A01M7/0089B05B1/16B05B1/3053B05B12/085B05B12/122B05B15/658
    • A spray nozzle device, a spray boom and an operating method for a spray nozzle device is disclosed. The spray nozzle device comprises a single nozzle (100, 200) having a fluid inlet (20, 206), at least one fluid outlet (40, 120A, 120B, 120C, 120D, 122) and multiple valves (30, 32, 34, 104A, 104B) that couple the fluid inlet (20, 206) to the at least one fluid outlet (40, 120A, 120B, 120C, 120D, 122) based on an open or closed position of at least one of the multiple valves (30, 32, 34, 104A, 104B), electronic traces that receive modulated duration signals (3, 5, 7), wherein a first electronic trace contacts a first of the multiple valves (30, 32, 34, 104A, 104B) to control its open or closed position, and a second electronic trace contacts a second of the multiple valves (30, 32, 34, 104A, 104B) to control its open or closed position; and the first of the multiple valves (30, 32, 34, 104A, 104B) is configured to move to a first open position in a different phase relationship with respect to a second open position of the second of the multiple valves (30, 32, 34, 104A, 104B), wherein the first open position and second open position are based on a duration and a polarity of the modulated duration signals (3, 5, 7) on the first electronic trace and on the second electronic trace, respectively. Furthermore, a spray boom is equipped with such a spray nozzle device and a method is defined for operating the above mentioned spray nozzle device.
    • 公开了一种喷嘴装置,喷雾臂和喷嘴装置的操作方法。 喷嘴装置包括具有流体入口(20,206),至少一个流体出口(40,120A,120B,120C,120D,122)和多个阀(30,32,34)的单个喷嘴(100,200) ,104A,104B),其基于所述多个阀中的至少一个的打开或关闭位置将所述流体入口(20,206)联接到所述至少一个流体出口(40,120A,120B,120C,120D,122) (30,32,34,104A,104B),接收调制持续时间信号(3,5,7)的电子迹线,其中第一电子迹线接触所述多个阀(30,32,34,104A,104B)中的第一个, 以控制其打开或关闭位置,并且第二电子迹线接触多个阀(30,32,34,104A,104B)中的第二个以控制其打开或关闭位置; 并且多个阀(30,32,34,104A,104B)中的第一个构造成相对于多个阀(30,32)中的第二个的第二打开位置以不同的相位关系移动到第一打开位置 ,34,104A,104B),其中所述第一打开位置和所述第二打开位置分别基于所述第一电子迹线和所述第二电子迹线上的调制持续时间信号(3,5,7)的持续时间和极性 。 此外,喷雾臂配备有这样的喷嘴装置,并且限定了用于操作上述喷嘴装置的方法。
    • 9. 发明公开
    • DRIP-IRRIGATION EMITTER AND DRIP-IRRIGATION DEVICE PROVIDED THEREWITH
    • TROPFBEWÄSSERUNGSEMITTERUNDTROPFBEWÄSSERUNGSVORRICHTUNGDAMIT
    • EP2936974A1
    • 2015-10-28
    • EP13864026.3
    • 2013-12-19
    • Enplas Corporation
    • IWASAKI, Mike
    • A01G25/02
    • A01G25/023A01G25/02B05B15/658Y02A40/237
    • This drip-irrigation device has plate-shaped inflow parts, an emission-rate control part, and a first groove section. The long direction of each inflow part is parallel to the lengthwise direction of a circulation tube that has a bottom surface joined to the inside surface thereof and a top surface opposite said bottom surface. The inflow parts are laid out on said top surface and cause an irrigation liquid inside the circulation tube to flow into channels. The emission-rate control part controls the rate with which said irrigation liquid is emitted, via the channels, from emission holes. The first groove section is formed as a recess in the aforementioned top surface, from one lengthwise end thereof towards the other lengthwise end, and is shaped such that the width and depth thereof gradually decrease with decreasing distance from said other lengthwise end.
    • 该滴灌装置具有板状流入部,发光率控制部和第一槽部。 每个流入部分的长方向平行于具有连接到其内表面的底表面和与所述底表面相对的顶表面的循环管的长度方向。 流入部分布置在所述顶表面上,并使循环管内部的冲洗液体流入通道。 发射率控制部分通过通道控制从发射孔发射所述冲洗液的速率。 第一槽部形成为在上述顶面的一个纵向端部朝向另一个纵向端部的凹部,并且成形为使得其宽度和深度随着与所述另一纵向端部的距离的减小而逐渐减小。