WO2013006060A3 - An intermittent water irrigation system - Google Patents

An intermittent water irrigation system Download PDF

Info

Publication number
WO2013006060A3
WO2013006060A3 PCT/NL2012/050492 NL2012050492W WO2013006060A3 WO 2013006060 A3 WO2013006060 A3 WO 2013006060A3 NL 2012050492 W NL2012050492 W NL 2012050492W WO 2013006060 A3 WO2013006060 A3 WO 2013006060A3
Authority
WO
WIPO (PCT)
Prior art keywords
water
variable volume
volume chamber
duct
outlet
Prior art date
Application number
PCT/NL2012/050492
Other languages
French (fr)
Other versions
WO2013006060A2 (en
Inventor
Peter Jan van der Molen
Johannes Wilhelmus VAN TUIL
Diederik Ter Hoeven
Original Assignee
Balotciv Ip B.V.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Balotciv Ip B.V. filed Critical Balotciv Ip B.V.
Publication of WO2013006060A2 publication Critical patent/WO2013006060A2/en
Publication of WO2013006060A3 publication Critical patent/WO2013006060A3/en

Links

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
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental Sciences (AREA)
  • Devices For Dispensing Beverages (AREA)
  • Flow Control (AREA)
  • Fluid-Driven Valves (AREA)

Abstract

An intermittent water irrigation system comprises a water supply device 2, 3, 4) and a network of one or more water ducts (10, 10a, 10b, 10c) connected or to be connected to said water supply device. The water supply device is adapted for controlled variation of water pressure in the one or more water ducts of the network. At least one water duct has a plurality of water emitters (20; 200), each water emitter being adapted to emit intermittently portions of water. Each water emitter comprises a variable volume chamber (30; 230) and associated variable volume chamber restoring means (35; 235). A variable volume chamber has a water outlet (40, 240) for passing water from the variable volume chamber, wherein an outlet valve (45; 245) is associated with said outlet, and a water inlet (50; 250) in communication with the water duct, wherein an inlet valve (60; 260) is associated with said water inlet. The variable volume chamber has a volume that is reduced upon increased pressurization of water in the water duct, and that is increased, at least aided by said variable volume chamber restoring means, when the increased pressurization of water in the water duct is removed. The inlet valve is configured to close the water inlet upon increase of pressurization of the water in the water duct so that water is then passed from the chamber via the water outlet.
PCT/NL2012/050492 2011-07-07 2012-07-09 An intermittent water irrigation system WO2013006060A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL2007061A NL2007061C2 (en) 2011-07-07 2011-07-07 An intermittent water irrigation system.
NL2007061 2011-07-07

Publications (2)

Publication Number Publication Date
WO2013006060A2 WO2013006060A2 (en) 2013-01-10
WO2013006060A3 true WO2013006060A3 (en) 2013-04-11

Family

ID=46724585

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NL2012/050492 WO2013006060A2 (en) 2011-07-07 2012-07-09 An intermittent water irrigation system

Country Status (2)

Country Link
NL (1) NL2007061C2 (en)
WO (1) WO2013006060A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018217644A1 (en) * 2018-10-15 2020-04-16 Hyundai Motor Company HIGH PRESSURE PUMP AND METHOD FOR COMPRESSING A FLUID
CN114431042B (en) * 2022-01-25 2023-03-24 中国科学院重庆绿色智能技术研究院 Micro-grid agricultural planting greenhouse integrating wind energy, light energy and biomass energy

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3797741A (en) * 1973-01-18 1974-03-19 L Spencer Intermittent irrigation system
US4223838A (en) * 1976-05-25 1980-09-23 Maria Vittorio Torrisi Salvato Self-flushing, constant flow emitter for a drip irrigation system
US4653695A (en) * 1985-09-11 1987-03-31 Drip Irrigation Systems, Ltd. Pressure compensating drip irrigation emitter

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3660933A (en) 1970-03-02 1972-05-09 Weingarten & Wong Enterprises Hydroponics system and method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3797741A (en) * 1973-01-18 1974-03-19 L Spencer Intermittent irrigation system
US4223838A (en) * 1976-05-25 1980-09-23 Maria Vittorio Torrisi Salvato Self-flushing, constant flow emitter for a drip irrigation system
US4653695A (en) * 1985-09-11 1987-03-31 Drip Irrigation Systems, Ltd. Pressure compensating drip irrigation emitter

Also Published As

Publication number Publication date
NL2007061C2 (en) 2013-01-08
WO2013006060A2 (en) 2013-01-10

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