JP7048580B2 - 灌漑のための方法及びシステム - Google Patents
灌漑のための方法及びシステム Download PDFInfo
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- JP7048580B2 JP7048580B2 JP2019510498A JP2019510498A JP7048580B2 JP 7048580 B2 JP7048580 B2 JP 7048580B2 JP 2019510498 A JP2019510498 A JP 2019510498A JP 2019510498 A JP2019510498 A JP 2019510498A JP 7048580 B2 JP7048580 B2 JP 7048580B2
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- water
- dripper
- irrigation
- pipe
- inlet
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- 230000002262 irrigation Effects 0.000 title claims description 137
- 238000003973 irrigation Methods 0.000 title claims description 137
- 238000000034 method Methods 0.000 title description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 266
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- 238000010348 incorporation Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000003621 irrigation water Substances 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
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- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- 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
-
- 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
- A01G25/16—Control of watering
-
- 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
- A01G2025/006—Tubular drip irrigation dispensers mounted coaxially within water feeding tubes
-
- 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)
- Nozzles (AREA)
- Catching Or Destruction (AREA)
- Pipeline Systems (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- External Artificial Organs (AREA)
- Medicinal Preparation (AREA)
- Cleaning In General (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Manufacturing Of Electric Cables (AREA)
Description
図10E及び図10Fは、内部要素が一方の側のみから保持されている本発明の実施形態における組み立てられたドリッパーの透視図(図10E)及び断面図(図10F)を示す模式図である。
全てのパイプは、その端で「収集」管によって接続されることができ、この「収集」管は、その端(ここでは図示されず)で弁に接続されることができる。弁は、灌漑中にシステムを洗浄するために周期的に(最短で2週間ごとに)5~20分間、開放されることができる。弁の開放は、パイプの内側に早い流量を作り出すことができ、これは、ドリッパーから蓄積された汚れを洗い落とすことができる。この手順は、特に、流量が通常低い低圧システム(2mまで)で良好に作動することができる。この弁は、手動で、又はタイマーで、又はいかなる灌漑制御方法を使用しても制御されることができる。フラッシの間のパイプ中の流量は、パイプの長さ(L)、直径(D)、及び滑らかさ(C)、入口ヘッド(Hf)、及び畑の傾斜度に依存し、以下の方程式Illで与えられるようにHazen-Williamsの方程式を使用して計算されることができる。
式中、Kは、無次元の定数である。通常、Kは、約0.1~約0.5又は約0.1~約0.3である。Lは、潅漑パイプ304の長さである。fdは、摩擦係数である。qは、長さあたりの潅漑パイプ304の流量である。gは、重力加速度である。DHは、潅漑パイプ304の水力直径である。lは、潅漑パイプ304の最も高い高さからの潅漑パイプ304に沿った距離である。
式中、cは、パイプの材料の滑らかさ係数である。G,α,β,γ,δ及びεは、定数パラメーターである。Gについての通常の値は、約9~約11である。α,β,γのいずれかについての通常の値は、約1.2~約2.2である。δについての通常の値は、約4~約5.5である。本発明のある実施形態では、α,β,γのうちの少なくとも二つ、より好ましくはα,β,γの全てが同じ値を有する。
Claims (14)
- 水灌漑ドリッパーであって、前記水灌漑ドリッパーが、水を取り込むように構成された少なくとも一つの水入口、及びドリッパーから水を放出するように構成された少なくとも一つの水出口を有する外部中空要素;及び前記外部中空要素の内側に配置された内部要素であって、それらの間の空間に水通路を形成する内部要素を含むこと、及び前記水通路が、一次元の通路ではなく、前記内部要素と前記外部中空要素の間の粒子のまわりの複数の代替的なバイパス流路を含むことを特徴とする水灌漑ドリッパー。
- 前記水通路の長さが、約0.5cmから約10cmまでである、請求項1に記載の水灌漑ドリッパー。
- 前記水通路の長さが、約2cmから約5cmまでである、請求項2に記載の水灌漑ドリッパー。
- 前記内部要素の直径が、約0.25mmから約5mmまでである、請求項1~3のいずれかに記載の水灌漑ドリッパー。
- 前記内部要素の直径が、約0.75mmから約2.5mmまでである、請求項4に記載の水灌漑ドリッパー。
- 前記水通路の水力直径が、約0.01mmから約5mmまでである、請求項1~5のいずれかに記載の水灌漑ドリッパー。
- 前記水通路の水力直径が約0.01mmから約1mmまでである、請求項6に記載の水灌漑ドリッパー。
- 平方センチメートルあたり約1個~約10個の密度で複数の水入口が存在する、請求項1~7のいずれかに記載の水灌漑ドリッパー。
- 前記水通路が、前記内部要素を少なくとも部分的に包囲する、請求項1~8のいずれかに記載の水灌漑ドリッパー。
- 前記水入口が、略楕円形状を有する、請求項1~9のいずれかに記載の水灌漑ドリッパー。
- 前記水入口が、前記外部中空要素の外部面に対して略直角である、請求項10に記載の水灌漑ドリッパー。
- 前記少なくとも一つの水入口において水フィルターをさらに含む、請求項10又は11に記載の水灌漑ドリッパー。
- 前記外部中空要素の外部面に対する法線に対して斜めに配向された少なくとも一つの追加の水入口を含む、請求項10~12のいずれかに記載の水灌漑ドリッパー。
- 水供給源;及び前記水供給源に接続され、かつ水を放出するように構成された複数のドリッパーを有する灌漑パイプを含む灌漑システムであって、前記ドリッパーのうちの少なくとも一つが、請求項1~13のいずれかに記載のドリッパーである、灌漑システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662332017P | 2016-05-05 | 2016-05-05 | |
US62/332,017 | 2016-05-05 | ||
PCT/IL2017/050494 WO2017191640A1 (en) | 2016-05-05 | 2017-05-04 | Method and system for irrigation |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2019514428A JP2019514428A (ja) | 2019-06-06 |
JP2019514428A5 JP2019514428A5 (ja) | 2020-06-18 |
JP7048580B2 true JP7048580B2 (ja) | 2022-04-05 |
Family
ID=60202927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019510498A Active JP7048580B2 (ja) | 2016-05-05 | 2017-05-04 | 灌漑のための方法及びシステム |
Country Status (19)
Country | Link |
---|---|
US (2) | US20180310494A1 (ja) |
EP (2) | EP4147567A1 (ja) |
JP (1) | JP7048580B2 (ja) |
KR (1) | KR102592514B1 (ja) |
CN (2) | CN114451259B (ja) |
AU (1) | AU2017260883B2 (ja) |
BR (1) | BR112018072722B1 (ja) |
CL (2) | CL2018003133A1 (ja) |
EA (1) | EA039747B1 (ja) |
ES (1) | ES2950503T3 (ja) |
HK (1) | HK1253689A1 (ja) |
IL (2) | IL258136B (ja) |
MX (1) | MX2018006461A (ja) |
PE (1) | PE20190090A1 (ja) |
PH (1) | PH12018502312A1 (ja) |
SG (1) | SG11201809750UA (ja) |
UA (1) | UA126855C2 (ja) |
WO (1) | WO2017191640A1 (ja) |
ZA (1) | ZA201807539B (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2018364795B2 (en) | 2017-11-08 | 2024-05-30 | N-Drip Ltd. | Methods and systems for irrigation at stabilized pressure |
KR102223839B1 (ko) * | 2019-07-02 | 2021-03-08 | 주식회사 오송 | 경사지 농업용수 배관시공 장치 |
EP4210472A4 (en) * | 2020-09-14 | 2024-10-02 | N Drip Ltd | SYSTEM AND METHOD FOR REGULATED DRIP |
US20230086517A1 (en) * | 2020-12-08 | 2023-03-23 | N-Drip Ltd. | System for fabricating extruded dripper |
IL304101A (en) * | 2020-12-31 | 2023-08-01 | N Drip Ltd | Dropper with antimicrobial coating |
CN118383248A (zh) * | 2024-05-15 | 2024-07-26 | 深圳市源远水利设计有限公司 | 一种用于林地水土保持的坡地灌溉系统 |
Citations (1)
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US20120267454A1 (en) | 2011-04-20 | 2012-10-25 | Zvika Einav | Disc shaped regulated drip irrigation emitter |
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2017
- 2017-05-04 EA EA201891078A patent/EA039747B1/ru unknown
- 2017-05-04 JP JP2019510498A patent/JP7048580B2/ja active Active
- 2017-05-04 US US15/770,761 patent/US20180310494A1/en not_active Abandoned
- 2017-05-04 SG SG11201809750UA patent/SG11201809750UA/en unknown
- 2017-05-04 MX MX2018006461A patent/MX2018006461A/es unknown
- 2017-05-04 WO PCT/IL2017/050494 patent/WO2017191640A1/en active Application Filing
- 2017-05-04 AU AU2017260883A patent/AU2017260883B2/en active Active
- 2017-05-04 PE PE2018002299A patent/PE20190090A1/es unknown
- 2017-05-04 ES ES17792612T patent/ES2950503T3/es active Active
- 2017-05-04 EP EP22204527.0A patent/EP4147567A1/en active Pending
- 2017-05-04 UA UAA201811248A patent/UA126855C2/uk unknown
- 2017-05-04 KR KR1020187035293A patent/KR102592514B1/ko active IP Right Grant
- 2017-05-04 EP EP17792612.8A patent/EP3355685B1/en active Active
- 2017-05-04 CN CN202210214532.XA patent/CN114451259B/zh active Active
- 2017-05-04 BR BR112018072722-9A patent/BR112018072722B1/pt active IP Right Grant
- 2017-05-04 CN CN201780003146.3A patent/CN108024514B/zh active Active
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2018
- 2018-03-14 IL IL258136A patent/IL258136B/en active IP Right Grant
- 2018-10-09 HK HK18112831.8A patent/HK1253689A1/zh unknown
- 2018-11-05 CL CL2018003133A patent/CL2018003133A1/es unknown
- 2018-11-05 PH PH12018502312A patent/PH12018502312A1/en unknown
- 2018-11-09 ZA ZA2018/07539A patent/ZA201807539B/en unknown
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2019
- 2019-03-10 IL IL265247A patent/IL265247A/en unknown
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2020
- 2020-01-28 US US16/774,055 patent/US20200154654A1/en active Pending
- 2020-05-29 CL CL2020001436A patent/CL2020001436A1/es unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US20120267454A1 (en) | 2011-04-20 | 2012-10-25 | Zvika Einav | Disc shaped regulated drip irrigation emitter |
Also Published As
Publication number | Publication date |
---|---|
ES2950503T3 (es) | 2023-10-10 |
EA201891078A1 (ru) | 2018-11-30 |
KR20190003754A (ko) | 2019-01-09 |
CN108024514B (zh) | 2022-12-13 |
IL258136B (en) | 2019-03-31 |
UA126855C2 (uk) | 2023-02-15 |
MX2018006461A (es) | 2018-09-28 |
CN114451259B (zh) | 2023-08-04 |
EA039747B1 (ru) | 2022-03-05 |
CN114451259A (zh) | 2022-05-10 |
AU2017260883A1 (en) | 2018-03-01 |
IL265247A (en) | 2019-05-30 |
AU2017260883B2 (en) | 2022-10-13 |
SG11201809750UA (en) | 2018-12-28 |
WO2017191640A1 (en) | 2017-11-09 |
ZA201807539B (en) | 2019-06-26 |
BR112018072722A2 (pt) | 2019-02-19 |
JP2019514428A (ja) | 2019-06-06 |
KR102592514B1 (ko) | 2023-10-23 |
CN108024514A (zh) | 2018-05-11 |
PH12018502312A1 (en) | 2019-04-15 |
EP3355685A1 (en) | 2018-08-08 |
EP3355685B1 (en) | 2023-04-26 |
EP4147567A1 (en) | 2023-03-15 |
CL2020001436A1 (es) | 2020-09-04 |
PE20190090A1 (es) | 2019-01-14 |
US20180310494A1 (en) | 2018-11-01 |
EP3355685A4 (en) | 2019-01-16 |
CL2018003133A1 (es) | 2019-01-25 |
US20200154654A1 (en) | 2020-05-21 |
BR112018072722B1 (pt) | 2022-06-07 |
HK1253689A1 (zh) | 2019-06-28 |
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