公开(公告)号：WO2016189466A1

公开(公告)日：2016-12-01

申请号：PCT/IB2016/053047

申请日：2016-05-25

Applicant: DRECHSEL, Arno

Inventor： DRECHSEL, Arno

IPC: F16K1/12 ,  F16K1/42 ,  G05D16/06

CPC classification number: G05D16/0608 ,  F16K1/126 ,  F16K1/42 ,  G05D16/0636

Abstract: A pressure regulating device for a liquid (H) with a main hollow body (2) having an inlet end (3) and an outlet end (4) for the liquid (H), which are connected via a longitudinal passage (11), a tubular valve member(15), which is slidingly accommodated in the passage (11) and has a regulating end (16) upstream from the flow of the liquid (H), a seat (39) placed inside the passage (11), upstream from the valve member (15), and having a transverse surface (40) formed in the passage (11) to interact with the regulating end (16) of the valve member (15) and define therewith a part (41) having an adjustable width (w) for the liquid (H). The seat (39) is eccentrically supported in the passage (11) and is formed of one piece with the main body (2), and is supported proximate to the inlet end (3) for the liquid (H) by a pair of longitudinal support wings (45) substantially parallel to the flow direction.

Abstract translation: 一种具有主空心体（2）的液体（H）的压力调节装置，其具有通过纵向通道（11）连接的用于液体（H）的入口端（3）和出口端（4） 管状阀构件（15），其滑动地容纳在通道（11）中并且具有在液体（H）流动的上游的调节端（16），放置在通道（11）内的座（39） 在阀构件（15）的上游，并且具有形成在通道（11）中的横向表面（40）以与阀构件（15）的调节端（16）相互作用并限定具有 液体（H）的宽度（w）可调。 座（39）偏心地支撑在通道（11）中并且与主体（2）一体形成，并且通过一对纵向靠近用于液体（H）的入口端（3）支撑 支撑翼（45）基本上平行于流动方向。

公开(公告)号：WO2004110645A1

公开(公告)日：2004-12-23

申请号：PCT/IB2004/001948

申请日：2004-06-11

Applicant: DRECHSEL, Arno

Inventor： DRECHSEL, Arno

IPC: B05B12/06

CPC classification number: B05B7/0408 ,  B01F5/0413 ,  B01F5/0428 ,  B05B7/0416 ,  B05B12/02

Abstract: A vacuum generating device, particularly for operating actuator members in fluid delivery systems, comprises a duct (3) for a main pressurized fluid which extends along a longitudinal axis (L). The longitudinal duct (3) has an inlet portion (4), an outlet portion (5) and a restrictedportion (6) interposed therebetween, which is adapted to generate a venturi-induced negative pressure. The device (1) further includes a first radial conduit (7) in fluid communication with the restrictedportion (6) and with the outside, and at least one second radial conduit (9), which is also in fluid communication with the restrictedportion (6) and with the outside

Abstract translation: 特别是用于在流体输送系统中操作致动器构件的真空产生装置包括用于沿着纵向轴线（L）延伸的主加压流体的管道（3）。 纵向管道（3）具有插入其中的入口部分（4），出口部分（5）和限制部分（6），其适于产生文丘里管感应的负压。 装置（1）还包括与限制部分（6）和外部流体连通的第一径向导管（7）和至少一个第二径向导管（9），其也与限制部分（6）流体连通 ）和外面

公开(公告)号：WO1993000169A1

公开(公告)日：1993-01-07

申请号：PCT/EP1992001140

申请日：1992-05-21

Applicant: DRECHSEL, Arno

IPC: B05B03/04

CPC classification number: B05B3/063

Abstract: 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.

Abstract translation: 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。

公开(公告)号：WO2011004348A1

公开(公告)日：2011-01-13

申请号：PCT/IB2010/053151

申请日：2010-07-09

Applicant: DRECHSEL, Arno

Inventor： DRECHSEL, Arno

IPC: G05D16/06

CPC classification number: G05D16/0644 ,  Y10T137/7904

Abstract: A pressure regulator for irrigation systems, comprising a main body (2) defining an axis (X), which has an inlet port (3) for irrigation water, and outlet port (4) and a chamber (8) for detection of water pressure changes, which is in fluid connection with the outlet port (4); a closing member (9) sliding along the axis (X) between a rest position distal from the inlet port (3) and a work position proximal thereto; a regulating member (15) fixed in the detection chamber (8) and operably connected with the closing member (8) for detecting its position along the axis (X) in response to the detected pressure. The regulating member (15) comprises an elastomeric wall (16).

Abstract translation: 一种用于灌溉系统的压力调节器，包括限定轴线（X）的主体（2），其具有用于冲洗水的入口（3）和出口（4）和用于检测水压的室（8） 与出口（4）流体连接的变化; 沿着轴线（X）在远离入口（3）的静止位置和靠近其的工作位置之间滑动的闭合构件（9） 固定在所述检测室（8）中并与所述关闭构件（8）可操作地连接的调节构件（15），用于响应于检测到的压力检测其沿轴线（X）的位置。 调节构件（15）包括弹性壁（16）。

公开(公告)号：WO2010010535A4

公开(公告)日：2010-04-15

申请号：PCT/IB2009053223

申请日：2009-07-24

Applicant: DRECHSEL ARNO

Inventor： DRECHSEL ARNO

IPC: B05B3/04

CPC classification number: B05B3/0486 ,  B05B3/003 ,  B05B3/008

Abstract: A liquid diffuser device comprises a support frame (2) with an upper tubular passageway (3) and a lower hollow body (4) defining a first longitudinal axis (L), a nozzle (5) associated with the passageway for directing a liquid jet longitudinally downwards at predetermined pressure and flow rate, a deflecting member (6) with a stem (7) held within the hollow body (4) and a deflecting plate (8) associated with the stem (7) and facing towards the nozzle (5) for deflecting the jet peripherally outwards and promoting the rotation (?i) of the stem (7) about the first longitudinal axis (L) with a predetermined rotation speed, self-adjustment means (9) for adjusting the rotation speed of the stem, which comprise at least one elastomeric braking member (10) interposed between the stem (7) and the hollow body (4) for automatically adjusting the rotation speed of the stem (7) upon variation of pressure and flow rate of the liquid jet and for allowing even distribution of the diverted liquid.

Abstract translation: 一种液体扩散器装置包括：具有限定第一纵向轴线（L）的上部管状通道（3）和下部中空体（4）的支撑框架（2）;与通道相关联的喷嘴（5），用于引导液体射流 以预定的压力和流速纵向向下运动;具有保持在中空体（4）内的杆（7）的偏转构件（6）;以及与杆（7）相关并朝向喷嘴（5）的偏转板（8） ），用于沿周向向外偏转射流并促进杆（7）绕第一纵向轴线（L）以预定转速旋转（θi）;自调整装置（9），用于调整杆的旋转速度 ，它包括至少一个置于杆（7）和空心体（4）之间的弹性体制动件（10），用于在液体射流的压力和流速发生变化时自动调节杆（7）的转速;以及 用于均匀分配转移的液体。

公开(公告)号：WO2010010533A2

公开(公告)日：2010-01-28

申请号：PCT/IB2009/053221

申请日：2009-07-24

Applicant: DRECHSEL, Arno

Inventor： DRECHSEL, Arno

IPC: B05B1/16 ,  A01G23/02

CPC classification number: B05B1/16 ,  B05B1/265 ,  B05B3/008 ,  B05B3/0486 ,  B05B15/65

Abstract: A liquid diffusing device with interchangeable nozzles, comprising a support frame (2) having a passageway (3) for the liquid to be diffused, with an inlet (4) and an outlet (5), at least one nozzle (6), having a liquid outlet section (7) with a predetermined diameter and a corresponding outflow rate, which is removably and selectively attachable to the outlet (5) in a predetermined operating position, means for supporting at least one additional nozzle (6', 6",...) having an outlet section (7', 7",...) of a diameter other than that of the first nozzle (6), in the non-operating position. The support means comprise a nozzle-holding plate (8) formed of one piece with the frame (2) and having quick connect/disconnect means (9) for the additional nozzle (6', 6",...) in the non- operating position.

Abstract translation: 一种具有可互换喷嘴的液体扩散装置，包括具有用于待扩散的液体的通道（3）的支撑框架（2），具有入口（4）和出口（5），至少一个喷嘴（6），其具有 具有预定直径和相应流出速率的液体出口部分（7），其在预定操作位置可移除地和选择性地附接到出口（5），用于支撑至少一个附加喷嘴（6'，6“， ...），其具有在第一喷嘴（6）的直径以外的直径的出口部分（7'，7“，...）处于非操作位置。 支撑装置包括一个与框架（2）一体形成的喷嘴保持板（8），并且具有用于非加热喷嘴的附加喷嘴（6'，6“，...）的快速连接/断开装置（9） - 操作位置

公开(公告)号：WO2004099891A1

公开(公告)日：2004-11-18

申请号：PCT/IB2004/001442

申请日：2004-05-07

Applicant: DRECHSEL, ARNO

Inventor： DRECHSEL, ARNO

IPC: G05D16/10

CPC classification number: G05D16/106

Abstract: A liquid pressure regulator apparatus, particularly for irrigation systems, comprises a liquid inlet body (2) and a liquid outlet body (3) removably connected along a longitudinal axis (L), at least one guide member (4) which is placed in the inlet body (2) to define with the inner wall of the body (2) an annular channel (5), a tubular member (6) moving in the longitudinal direction, for selectively obstructing the annular channel (5), drive means acting on the movable tubular member (6) for automatically adjusting the liquid pressure. The movable tubular member (6) has an upstream portion (7) which is shaped to interact with the guide member (4) to define an opening (7') of varying size to accordingly adjust the liquid pressure at a predetermined value, a downstream portion (8) which is shaped to convey liquid into the outlet body (3), and an intermediate passageway (9), between the upstream portion (7) and the downstream portion (8), for conveying liquid from the opening (7') to the downstream portion (8) in a substantially radial direction, to reduce pressure as well as any axial force acting on the movable tubular member (6) and to stabilize the operation thereof.

Abstract translation: 特别是用于灌溉系统的液体压力调节装置包括一个液体入口体（2）和一个沿着纵向轴线（L）可移除地连接的液体出口体（3），至少一个引导件（4） 入口体（2）与主体（2）的内壁形成环形通道（5），沿纵向方向移动的管状构件（6），用于选择性地阻塞环形通道（5），驱动装置作用于 用于自动调节液体压力的可动管状部件（6）。 可移动管状构件（6）具有上游部分（7），其形状与引导构件（4）相互作用以限定不同尺寸的开口（7'），以相应地将液体压力调节到预定值，下游 成形为将液体输送到出口主体（3）中的部分（8）和在上游部分（7）和下游部分（8）之间的中间通道（9），用于从开口（7'）输送液体， ）沿大致径向方向延伸到下游部分（8），以减小作用在可动管状构件（6）上的压力以及任何轴向力并稳定其运行。

公开(公告)号：WO1992003230A1

公开(公告)日：1992-03-05

申请号：PCT/EP1991001324

申请日：1991-07-15

Applicant: DRECHSEL, Arno

IPC: B05B03/16

CPC classification number: B05B3/0468 ,  B05B3/003 ,  B05B3/02 ,  B05B3/026 ,  B05B3/0477 ,  B05B3/0481 ,  B05B15/652 ,  F16L27/08

Abstract: A rotating impact sprinkler comprises means for connecting a pressurized water column to a rotating joint which supports a rotating assembly (7) which is formed by a tubular body (8) with a nozzle (12) for generating a jet, an oscillating arm (20) and deflection means mounted at the end of the arm so as to interact with the jet. The deflection means comprise at least one main deflector (40) which oscillates elastically in a direction which is transverse to the arm between a central equilibrium position, in which the surface affected by the jet is minimal, and at least one lateral abutment position, in which the surface affected by the jet is maximal. The variation in cross section in passing from the minimal surface to the maximal one is sudden, so as to instantly increase the withdrawal of energy from the jet and generate impulsive forces on the deflector.

Abstract translation: 旋转冲击喷洒器包括用于将加压水柱连接到旋转接头的装置，所述旋转接头支撑由具有用于产生射流的喷嘴（12）的管状体（8）形成的旋转组件（7），摆动臂 ）和偏转装置安装在臂的端部以便与射流相互作用。 偏转装置包括至少一个主偏转器（40），该主偏转器（40）在垂直于臂的方向上弹性振荡，该中心平衡位置在受影响喷射的表面最小的中心平衡位置与至少一个横向邻接位置之间， 受喷射影响的表面最大。 从最小表面到最大面积的横截面的变化是突然的，以便立即增加能量从射流的撤出并在偏转器上产生冲击力。

公开(公告)号：WO2022137193A1

公开(公告)日：2022-06-30

申请号：PCT/IB2021/062240

申请日：2021-12-23

Applicant: DRECHSEL, Arno

Inventor： DRECHSEL, Arno

IPC: A01G25/16 ,  A01G25/09

Abstract: A system (1) for intelligent regulation of the flow rate of a liquid (F) in an irrigation plant, comprising at least one pipeline (5) for feeding an irrigation liquid (F), at least one drop pipe (6) connected to said pipeline (5), at least one regulation device (7) connected to a respective drop pipe (6) and associated with a distribution device (8) having a nozzle (10). Each regulation device (7) comprises a continuous regulating valve (12) and a local electronic control unit (13) for varying the pressure and flow rate of the liquid that is sent to the nozzle (10). The continuous regulating valve (12) comprises a pipe section (14) made of an elastically yielding material connected to the drop pipe (6) and a valve member (15) adapted to transversely interact with the pipe section (14) to deform it and vary its flow area (S). A program is installed in the electronic control unit (13) to control the movement of the valve member (15) and change the flow rate downstream of each drop pipe (6), thereby avoiding sudden variations and water hammers. The local electronic control unit (13) is associated with sensor means configured to detect abnormal operation and malfunctioning of the at least one regulation device (7) and to perform preventive maintenance.

公开(公告)号：WO2019229688A1

公开(公告)日：2019-12-05

申请号：PCT/IB2019/054474

申请日：2019-05-30

Applicant: DRECHSEL, Arno

Inventor： DRECHSEL, Arno

IPC: B05B3/04 ,  B05B1/04 ,  B05B3/00 ,  B05B1/28 ,  B05B3/18

Abstract: A liquid-emitting device (1) for gravity-based irrigation systems, comprising a support structure (2) that defines a first longitudinal axis (X-i) and has a nozzle (3) for generating an irrigation jet (J) coaxial with the first axis (X 1 ), a substantially tubular body (5) located below the support structure (2) and a substantially circular baffle plate (6) facing the nozzle (3) and rotatably mounted in the tubular body (5) to rotate about a second longitudinal axis (X 2 ). The first axis (X 1 ) and the nozzle (3) are stationary relative to the support structure (2), the second longitudinal axis (X 2 ) is free to rotate about the first axis (X 1 ) with a precessional motion, guide means are designed to be removably coupled to the tubular body (5) to interact with the baffle plate (6) and prevent the precessional motion about the first axis (X 1 ) while allowing the rotational motion about the second axis (X 2 ). A diverting member (13) is also adapted to be removably positioned downstream from the nozzle (3) to direct the jet (J) over a sector portion (14) of the baffle plate (6) and distribute the liquid over a sector area of the soil. An arrangement of a nutating liquid- emitting device (1) in combination with a anti-nutating adaptation kit (23).