公开(公告)号：US20190021246A1

公开(公告)日：2019-01-24

申请号：US16143913

申请日：2018-09-27

申请人： LINDSAY CORPORATION

发明人： Ward V. Neesen ,  Reece Robert Andrews ,  Brant Burkey

IPC分类号： A01G25/16 ,  G06F3/0484 ,  G05B15/02

CPC分类号： A01G25/165 ,  A01G25/16 ,  A01G25/162 ,  G05B15/02 ,  G06F3/0484 ,  Y02A40/237 ,  Y02A40/238

摘要： A control system for a low-volume irrigation system includes a plurality of valve controllers for opening and closing valves; an irrigation system controller for controlling the valve controllers in accordance with an irrigation plan; and a graphical user interface for allowing a user to interact with the irrigation controller and to create the irrigation plan. The graphical user interface displays an irrigation zone list, an irrigation set list, and an irrigation plan field. The user interface has drag and drop functionality that permits an irrigation zone listing from the irrigation zone list to be dragged and dropped into any of the irrigation set listings in the irrigation set list and that permits an irrigation zone listing or an irrigation set listing to be dragged and dropped into the irrigation plan to create irrigation steps within the irrigation plan.

公开(公告)号：US10070595B2

公开(公告)日：2018-09-11

申请号：US14931530

申请日：2015-11-03

申请人： THE Machines Yvondand S.A.

发明人： Ahai Loebinger ,  Eberhard Kertscher

IPC分类号： A01G25/02

CPC分类号： A01G25/023 ,  Y02A40/237

摘要： In the case of a drip irrigation tube the dosing elements which are inserted therein and are connected to the walling of the drip irrigation tube each comprise inlet regions, dosing regions and outlet regions, through which the water issues out of the drip irrigation tube via outlet openings installed in the tube walling. The outlet openings are in the form of a slit, the edge regions of the slit are supported by supporting means in such a manner as to limit bending of the edge regions of the slit towards the dosing elements. As a consequence, when negative pressure prevails in the tube contaminants are prevented from being able to penetrate through the slits into the dosing elements and block same.

公开(公告)号：US20180168116A1

公开(公告)日：2018-06-21

申请号：US15577148

申请日：2016-05-17

申请人： Enplas Corporation

发明人： Daisuke MORIKOSHI

IPC分类号： A01G25/02

CPC分类号： A01G25/023 ,  A01G2025/006 ,  Y02A40/237

摘要： This emitter (120) has a first valve seat part (174) provided around a hole (173) which forms a portion of a flow path between a reduced-pressure flow path and a discharge part. The first valve seat part (174) is formed by a three-step recessed circumferential surface, and is provided with one groove (175) which intersects said three-step recessed circumferential surface, and becomes shallower as said groove approaches the hole (173). As the external liquid pressure increases, a film (140) gradually bends towards the first valve seat part (174), and the open area of the groove (175) gradually decreases. The flow rate of an irrigation liquid is adjusted to an amount capable of passing through the opening of the groove (175).

公开(公告)号：US20180125057A1

公开(公告)日：2018-05-10

申请号：US15866486

申请日：2018-01-10

申请人： Yu-Chen Liu

发明人： Yu-Chen Liu

IPC分类号： A01M29/00 ,  A01G27/00 ,  G01J5/00 ,  G01J5/02

CPC分类号： A01M29/00 ,  A01G25/165 ,  A01G27/003 ,  G01J5/0025 ,  G01J5/0275 ,  Y02A40/237

摘要： A multifunctional infrared induction water sprinkler includes a water inlet pipe (10), an infrared induction control device (20) connected with the water inlet pipe (10), and a water outlet device (30), wherein the water outlet device (30) is connected with the infrared induction control device (20) through a universal joint (301); the infrared induction control device (20) includes an infrared pyroelectric probe, a pre-amplifier, a central processing unit, an electromagnetic valve actuator and an electromagnetic valve which are connected in sequence, and further includes an irrigating/repelling selection controller, a sprinkling duration regulator and a sprinkling interval regulator which are connected with the central processing unit. The multifunctional infrared induction water sprinkler can effectively repel animals to protect gardens, lawns and nursery gardens against damage and can also automatically spray water to irrigate gardens, lawns, nursery gardens and the like, and water resources can be saved.

公开(公告)号：US09943045B2

公开(公告)日：2018-04-17

申请号：US15037950

申请日：2014-11-26

申请人： Enplas Corporation

发明人： Masahiro Kidachi

IPC分类号： A01G25/02 ,  B05B1/20 ,  B05B1/30 ,  A01G25/16 ,  B05B12/08

CPC分类号： A01G25/023 ,  A01G25/02 ,  A01G25/165 ,  B05B1/202 ,  B05B1/3006 ,  B05B12/085 ,  Y02A40/237

摘要： An emitter is arranged inside a tube and has: an emitter main body that is constituted by a resin molded body that has at least a recessed part and a through hole; and a flexible film that is joined to at least one surface of the emitter main body and that forms a flow path by closing off the recessed part and an opening part of at least one part the through hole. The emitter has a discharge amount adjusting part that is for making adjustments in accordance with the water pressure inside the tube. When the pressure of an irrigation liquid that is inside the tube is at or above a set value, the film slackens, and the discharge amount adjusting part narrows the flow path of the liquid and reduces flow rate.

公开(公告)号：US20170156272A1

公开(公告)日：2017-06-08

申请号：US15441425

申请日：2017-02-24

申请人： CHAD MCHUGH BACHUS

发明人： CHAD MCHUGH BACHUS

IPC分类号： A01G25/02 ,  B05B1/30 ,  F16L41/02 ,  B05B1/20

CPC分类号： A01G25/02 ,  A01G25/00 ,  A01G25/023 ,  B05B1/14 ,  B05B1/20 ,  B05B1/30 ,  B05B15/60 ,  B05B15/62 ,  B05B15/625 ,  F16L41/021 ,  F16L41/023 ,  Y02A40/237

摘要： Embodiments disclosed herein describe systems and methods for a drip irrigation system with triangulated drip emitters configured to uniformly distribute wetting patterns. The drip irrigation system may be wrapped with a protective filter fabric for the length of the distribution line prolonging the life of the distribution lines and emitters by preventing soil and root intrusion and protecting the drip tubing from abrasions, cuts, or pinching. The drip irrigation system may be a unified device that is configured to be rolled, placed, positioned, etc. over a desired area, wherein the drip irrigation system may be coupled to a single water inlet and output water at a plurality of uniformly distributed drip emitters.

公开(公告)号：US20170127625A1

公开(公告)日：2017-05-11

申请号：US15348853

申请日：2016-11-10

申请人： Hattar Tanin LLC

发明人： Saadeh Hattar ,  Volodymyr Tanin

IPC分类号： A01G25/16 ,  G05D7/06 ,  B05B3/02

CPC分类号： A01G25/16 ,  B05B3/02 ,  Y02A40/237

摘要： A system for irrigating an irregularly shaped area including a sprinklers and an electronic device in wired or wireless communication with the sprinkler. The electronic device has a processor and a memory storing programmable instructions causing the sprinkler to irrigate watering sectors according to predefined watering parameters, such that an irregular irrigation pattern is achieved.

公开(公告)号：US09521812B2

公开(公告)日：2016-12-20

申请号：US14608842

申请日：2015-01-29

申请人： International Business Machines Corporation

发明人： Hendrik F. Hamann ,  Levente I. Klein ,  Sergio A. Bermudez Rodriguez ,  Michael A. Schappert

IPC分类号： A62C37/20 ,  A01G25/02 ,  B05B12/04 ,  A01G25/16

CPC分类号： A01G25/02 ,  A01G25/16 ,  A01G25/162 ,  A01G25/165 ,  B05B12/04 ,  Y02A40/237

摘要： A method of operating a drip irrigation system is provided and includes providing drip irrigation lines aside a diverter line with T-junctions interleaved between adjacent ones of the drip irrigation lines and each T-junction including a three-way line coupled to the diverter line, a check valve operably disposable between the three-way line and a downstream end of an upstream one of the drip irrigation lines to permit fluid flow in only a forward direction and a controllable valve operably disposable between the three-way line and an upstream end of a downstream one of the drip irrigation lines.

摘要翻译： 提供了一种操作滴灌系统的方法，并且包括提供滴水管线，除了在相邻的滴灌管线之间交错的T形接头的分流管线，并且每个T形接头包括耦合到分流管线的三通线路， 止回阀，其可操作地一次性位于三通管线和上游一个滴灌管线的下游端之间，以允许流体仅在向前方向流动，并且可控阀可操作地在三通管线和上游端 下游一条滴灌线。

公开(公告)号：US20160324083A1

公开(公告)日：2016-11-10

申请号：US15213395

申请日：2016-07-19

申请人： Monty J. Teeter

发明人： Monty J. Teeter

IPC分类号： A01G25/09 ,  A01G25/02

CPC分类号： A01G25/092 ,  A01G25/023 ,  A01G25/09 ,  Y02A40/237

摘要： Water is emitted directly onto the soil from drip lines pulled from a mobile drip irrigation device. The forward ends of the drip tubes are anchored and retained to establish relatively fixed intervals of spacing between the forward ends of the adjacent drip tubes to guide the drip tubes across the soil and through growing plants. A pressure-regulated constant-volume flow of water is emitted from ports in the drip tubes.

公开(公告)号：US20160309669A1

公开(公告)日：2016-10-27

申请号：US15104331

申请日：2014-11-27

申请人： ENPLAS CORPORATION

发明人： Masahiro KIDACHI

IPC分类号： A01G25/16 ,  B05B12/08 ,  A01G25/02

CPC分类号： A01G25/165 ,  A01G25/02 ,  A01G25/023 ,  B05B12/088 ,  Y02A40/237

摘要： An emitter (120) includes a flow path from a water intake path (221), which is for taking in irrigation liquid within a tube, to a recessed part (251). This flow path includes a recessed surface part (242) closed, without contact, by a film (300). A channel (243) that forms a reduced pressure flow path included in the above flow path is formed on the surface of the recessed surface part (242). If the film (300) is pressed by the pressure of the irrigation liquid in the tube (110) and adheres to the recessed surface part (242), the flow rate of the irrigation liquid inside the emitter (120) is controlled to an amount that can pass through the channel (243).

摘要翻译： 发射器（120）包括从用于吸入管内的冲洗液体的进水路径（221）到凹部（251）的流动路径。 该流路包括通过膜（300）封闭而不接触的凹表面部分（242）。 在凹面部（242）的表面形成有形成包含在上述流路中的减压流路的通路（243）。 如果膜（300）被管（110）中的冲洗液体的压力按压并粘附到凹面部（242），则将发射器（120）内的冲洗液的流量控制为一定量 可以通过通道（243）。