JP2018082652A - エミッタおよび点滴灌漑用チューブ - Google Patents
エミッタおよび点滴灌漑用チューブ Download PDFInfo
- Publication number
- JP2018082652A JP2018082652A JP2016227011A JP2016227011A JP2018082652A JP 2018082652 A JP2018082652 A JP 2018082652A JP 2016227011 A JP2016227011 A JP 2016227011A JP 2016227011 A JP2016227011 A JP 2016227011A JP 2018082652 A JP2018082652 A JP 2018082652A
- Authority
- JP
- Japan
- Prior art keywords
- emitter
- recess
- tube
- emitter body
- liquid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
- A01G25/023—Dispensing fittings for drip irrigation, e.g. drippers
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/02—Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/16—Control of watering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
- B05B1/3006—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages the controlling element being actuated by the pressure of the fluid to be sprayed
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
- B05B1/20—Arrangements of several outlets along elongated bodies, e.g. perforated pipes or troughs, e.g. spray booms; Outlet elements therefor
- B05B1/202—Arrangements of several outlets along elongated bodies, e.g. perforated pipes or troughs, e.g. spray booms; Outlet elements therefor comprising inserted outlet elements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
- Soil Sciences (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Nozzles (AREA)
Abstract
Description
以下、本発明の実施の形態をより詳しく説明する。
110 チューブ
112 吐出口
120 エミッタ
130、230、330、430、530 エミッタ本体
131、231b、331a、331b、431b 第1凹部
132、232b、332a、332b、432b 減圧溝
133、233、333a、333b、433b 第2凹部
135、535 貫通孔
136、536 連通溝
150 フィルム
534 突出部
Claims (7)
- 外部の液体が流入する流入部と、前記流入部に接続され、前記流入部に流入した液体を減圧させながら流通させるための減圧流路部と、前記減圧流路部に接続され、前記減圧流路部で減圧された液体の流量を制御するための流量制御部と、前記流量制御部に接続され、前記流量制御部でその流量が制御された液体を収容する収容部と、を有し、エミッタ本体およびそれに接合している、可撓性を有するフィルムによって構成されるエミッタにおいて、
前記エミッタ本体は、前記エミッタ本体の少なくとも上面に開口する第1凹部と、前記エミッタ本体の上面に開口し、かつ前記第1凹部に接続される、その平面形状がジグザグな減圧溝と、前記エミッタ本体の上面に開口する、前記減圧溝に接続される第2凹部と、前記第2凹部および前記エミッタ本体の下面に開口する貫通孔と、前記第2凹部の周縁部および前記貫通孔を連通する連通溝と、を有し、
前記フィルムは、前記エミッタ本体の上面に接合しており、
前記第1凹部の少なくとも一部は、外部に開口している、
エミッタ。 - 前記エミッタ本体は、前記上面、前記下面、および側面を有し、
前記第1凹部は、前記上面および前記側面に開口し、
前記フィルムは、前記上面の全体に接合している、
請求項1に記載のエミッタ。 - 前記エミッタ本体の前記下面は、前記エミッタ本体の断面形状において下方に突出するように湾曲している、請求項1または2に記載のエミッタ。
- 前記エミッタ本体は、前記第1凹部を複数有する、請求項1〜3のいずれか一項に記載のエミッタ。
- 前記エミッタ本体は、前記減圧溝を複数有する、請求項1〜4のいずれか一項に記載のエミッタ。
- 前記エミッタ本体は、前記第2凹部、前記貫通孔および前記連通溝のセットを複数有する、請求項1〜5のいずれか一項に記載のエミッタ。
- その管壁を貫通している吐出口を有するチューブと、前記チューブの内壁面における前記吐出口に対応する位置に接合しているエミッタと、を有する点滴灌漑用チューブにおいて、
前記エミッタは、請求項1〜6のいずれか一項に記載のエミッタである、点滴灌漑用チューブ。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016227011A JP2018082652A (ja) | 2016-11-22 | 2016-11-22 | エミッタおよび点滴灌漑用チューブ |
PCT/JP2017/039652 WO2018096900A1 (ja) | 2016-11-22 | 2017-11-02 | エミッタおよび点滴灌漑用チューブ |
US16/463,045 US11116152B2 (en) | 2016-11-22 | 2017-11-02 | Emitter and drip irrigation tube |
CN201780071400.3A CN110072381A (zh) | 2016-11-22 | 2017-11-02 | 发射器及滴灌用输送管 |
EP17874686.3A EP3545755A4 (en) | 2016-11-22 | 2017-11-02 | EMITTER AND DRIP IRRIGATION HOSE |
IL266794A IL266794A (en) | 2016-11-22 | 2019-05-21 | Drip irrigation hose and distributor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016227011A JP2018082652A (ja) | 2016-11-22 | 2016-11-22 | エミッタおよび点滴灌漑用チューブ |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2018082652A true JP2018082652A (ja) | 2018-05-31 |
Family
ID=62194911
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016227011A Pending JP2018082652A (ja) | 2016-11-22 | 2016-11-22 | エミッタおよび点滴灌漑用チューブ |
Country Status (6)
Country | Link |
---|---|
US (1) | US11116152B2 (ja) |
EP (1) | EP3545755A4 (ja) |
JP (1) | JP2018082652A (ja) |
CN (1) | CN110072381A (ja) |
IL (1) | IL266794A (ja) |
WO (1) | WO2018096900A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10330559B2 (en) | 2014-09-11 | 2019-06-25 | Rain Bird Corporation | Methods and apparatus for checking emitter bonds in an irrigation drip line |
USD883048S1 (en) | 2017-12-12 | 2020-05-05 | Rain Bird Corporation | Emitter part |
US11985924B2 (en) | 2018-06-11 | 2024-05-21 | Rain Bird Corporation | Emitter outlet, emitter, drip line and methods relating to same |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3970251A (en) * | 1975-03-06 | 1976-07-20 | Harmony Emitter Company, Inc. | Pipe insertable emitter for irrigation systems |
JPS51107644A (ja) * | 1975-03-10 | 1976-09-24 | Sahagan Baaragan Jeimu | Tekikashikikashigaiyokan |
US5052625A (en) * | 1990-03-02 | 1991-10-01 | Ruskin Rodney R | Pressure compensating drip irrigation system |
US5636797A (en) * | 1993-07-30 | 1997-06-10 | Cohen; Amir | Drip irrigation emitter and flow control unit included therein |
US6015102A (en) * | 1997-03-07 | 2000-01-18 | T-Systems International, Inc. | External emitter for drip irrigation hose |
US7681810B2 (en) * | 2008-02-21 | 2010-03-23 | Netafim, Ltd. | Irrigation emitter |
IL197110A0 (en) * | 2009-02-18 | 2009-11-18 | Plastro Irrigation Systems Ltd | Means for defining a flow passage in a dripper and method and an apparatus for its implementation |
US20100282873A1 (en) * | 2009-05-06 | 2010-11-11 | Mattlin Jeffrey L | Drip Emitter and Methods of Assembly and Mounting |
JP6339338B2 (ja) * | 2013-08-26 | 2018-06-06 | 株式会社エンプラス | ドリッパおよび点滴灌漑用チューブ |
US10356989B2 (en) | 2013-11-27 | 2019-07-23 | Enplas Corporation | Emitter and drip irrigation tube |
EP3075233B1 (en) * | 2013-11-27 | 2019-04-24 | Enplas Corporation | Emitter and drip irrigation tube |
WO2015093246A1 (ja) * | 2013-12-16 | 2015-06-25 | 株式会社エンプラス | エミッタおよび点滴灌漑用チューブ |
-
2016
- 2016-11-22 JP JP2016227011A patent/JP2018082652A/ja active Pending
-
2017
- 2017-11-02 US US16/463,045 patent/US11116152B2/en active Active
- 2017-11-02 EP EP17874686.3A patent/EP3545755A4/en not_active Withdrawn
- 2017-11-02 WO PCT/JP2017/039652 patent/WO2018096900A1/ja unknown
- 2017-11-02 CN CN201780071400.3A patent/CN110072381A/zh active Pending
-
2019
- 2019-05-21 IL IL266794A patent/IL266794A/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP3545755A1 (en) | 2019-10-02 |
US11116152B2 (en) | 2021-09-14 |
US20190274264A1 (en) | 2019-09-12 |
EP3545755A4 (en) | 2020-07-15 |
IL266794A (en) | 2019-08-29 |
WO2018096900A1 (ja) | 2018-05-31 |
CN110072381A (zh) | 2019-07-30 |
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