DE2544190A1 - Flexible underground irrigation pipe - has continuous underneath surface and top surface with slits in which are inserted sealing rings - Google Patents
Flexible underground irrigation pipe - has continuous underneath surface and top surface with slits in which are inserted sealing ringsInfo
- Publication number
- DE2544190A1 DE2544190A1 DE19752544190 DE2544190A DE2544190A1 DE 2544190 A1 DE2544190 A1 DE 2544190A1 DE 19752544190 DE19752544190 DE 19752544190 DE 2544190 A DE2544190 A DE 2544190A DE 2544190 A1 DE2544190 A1 DE 2544190A1
- Authority
- DE
- Germany
- Prior art keywords
- pipe
- water
- sealing rings
- slits
- irrigation pipe
- 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
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
- A01G25/06—Watering arrangements making use of perforated pipe-lines located in the soil
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Environmental Sciences (AREA)
- Nozzles (AREA)
Abstract
Description
Beschreibung und Erläuterung zur PatentanmeldungDescription and explanation of the patent application
"Flexible Bewässerungsrohre" Es ist bekannt, trockene Äcker zu bewässern."Flexible irrigation pipes" It is known to irrigate dry fields.
Man benutzt hierzu vielfach Berieselungsanlagen. Jedoch ist die Verdunstunqsrate beim Berieseln von Äckern sehr hoch. Teilweise verdunstet das zugeführte Wasser bis zu 90 %.Sprinkling systems are often used for this purpose. However, the evaporation rate is very high when sprinkling fields. Some of the water supplied evaporates up to 90%.
Hinzu kommt, daß an der Oberfläche eine harte Kruste entsteht, die das Wachstum hindert.In addition, a hard crust arises on the surface, which hinders growth.
Es ist weiterhin bekannt, Entwässerungsrohre unterflur teilweise bis zu 1 m Tiefe zu verlegen, wobei diese Entwässerungsrohre Lochungen aufweisen, die vielfach mit Stroh, Kokos-Flies und/oder Kunststoff-Flies umlagert sind, um ein Zusanden der Zulauf löcher zu vermeiden.It is also known to partially up underfloor drainage pipes to be laid to a depth of 1 m, these drainage pipes have holes that often with straw, coconut fleece and / or plastic fleece are surrounded to a Avoid filling the inlet holes.
Zur Bewässerung wird erfindungsgemäß vorgeschlagen, ähnlich wie bei der Entwässerung flexible Rohre mit Lochungen zu verwenden, wobei jedoch erfindungsgemäß, die Unterseite des Rohres vorzugsweise bis zur Hälfte geschlossen bleibt, d.h. nicht mit Lochungen versehen ist, sondern nur die Oberseite in Richtung Erdoberfläche Bohrungen bzw. Lochungen oder schlitzförmige Öffnungen aufweist.For irrigation is proposed according to the invention, similar to to use flexible pipes with perforations for drainage, but according to the invention the bottom of the tube preferably remains half closed, i.e. not is provided with holes, but only the top towards the surface of the earth Has bores or holes or slot-shaped openings.
Weiterhin wird erfindungsgemäß vorgeschlagen, die Öffnungen mit Dichtringen zu versehen, die eine Garantie geben, daß die Wasserzufuhr im Rohr einen statischen vorgegebenen berechneten Druck erzeugt und erst bei Überhöhung des Druckes durch die Dichtstreifen, die auch porös ausgebildet sein können, das Wasser in Richtung Erdoberfläche freigibt.Furthermore, it is proposed according to the invention, the openings with sealing rings which give a guarantee that the water supply in the pipe is static predetermined calculated pressure generated and only when the pressure is increased by the sealing strips, which can also be made porous, the water in the direction Releases earth's surface.
Durch diese erfindungsgemäße Ausführung ist gewährleistet, daß im gesamten angeschlossenen Bewässerungssystem das Wasser gleichmäßig verteilt und in gleichen Mengen aus dem rohrförmigen Körper austritt.This embodiment of the invention ensures that in throughout the connected irrigation system, the water is evenly distributed and emerges from the tubular body in equal amounts.
In der beiliegenden Zeichnung ist die erfindungsgemäße Bewässerungsrohrausführung dargestellt: Mit 1: die Wasserzufuhr mit 2: Vertiefungen mit Dichtstreifen mit 3: eine andere Art der Vertiefung mit Dichtringen mit 4: Lochungen oder schlitzförmige Öffnungen mit 5: Dichtringe mit 6: der zu bewässernde Boden mit 7: eine Baum- oder Bepflanzungsanordnung mit 8: die dichte, untere Halbschale des BewäLseru?gsrohr-s Selbstverständlich ist die Erfindung nicht auf die vorstehend im einzelnen dargestellten und beschriebenen Ausbildungsformen beschränkt, sondern es sind zahlreiche Abänderungen möglich, ohne jedoch von dem Grundgedanken abzuweichen, zur Bewässerung von Bepflanzungsgebieten oder Äckern flexible unterflur-angeordnete Bewässerungsrohre zu verwenden, die erfindungsgemäß Öffnungen in Form von Bohrungen oder Schlitzungen aufweisen, wobei diese Öffnungen mit Dichtringen versehen sind, die erst bei einem bestimmten vorgegebenen und gewünschten Druck sich öffnen und somit erfindungsgemäß mindestens einen statischen Wasserdruck von 0,1 atü garantieren, wobei bei höheren Drücken die Dichtringe sich nur vorzugsweise durch den Innendruck anheben und somit das Wasser frei lassen und bei leichter zu bewässernden Böden, bereits schon im Bereich bei 0,1 atü, die Dichtringe, die porös ausgebildet sind, eine Wasserdiffusion zur Erdoberfläche gerichtet durchlassen und vorzugsweise die untere Halbschale des Bewässerungsrohres geschlossen ist.In the accompanying drawing is the irrigation pipe design according to the invention shown: with 1: the water supply with 2: indentations with sealing strips with 3: Another type of recess with sealing rings with 4: perforations or slot-shaped Openings with 5: sealing rings with 6: the soil to be irrigated with 7: a tree or Planting arrangement with 8: the dense, lower half-shell of the irrigation pipe Of course the invention is not limited to those illustrated and described in detail above Forms of training limited, but numerous changes are possible without however, to deviate from the basic idea of irrigating planted areas or fields to use flexible underfloor arranged irrigation pipes according to the invention Have openings in the form of bores or slots, these openings are provided with sealing rings, which are only given and desired when a certain Pressure open and thus according to the invention at least a static water pressure of 0.1 atm, whereby at higher pressures the sealing rings only preferentially raise by the internal pressure and thus let the water free and with easier to irrigating soils, already in the range at 0.1 atmospheric pressure, the sealing rings, which are porous are designed to let through a water diffusion directed towards the earth's surface and preferably the lower half-shell of the irrigation pipe is closed.
P a t e n t a n s p r ü c h e:P a t e n t a n s p r ü c h e:
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752544190 DE2544190A1 (en) | 1975-10-03 | 1975-10-03 | Flexible underground irrigation pipe - has continuous underneath surface and top surface with slits in which are inserted sealing rings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752544190 DE2544190A1 (en) | 1975-10-03 | 1975-10-03 | Flexible underground irrigation pipe - has continuous underneath surface and top surface with slits in which are inserted sealing rings |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2544190A1 true DE2544190A1 (en) | 1977-04-14 |
Family
ID=5958162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19752544190 Pending DE2544190A1 (en) | 1975-10-03 | 1975-10-03 | Flexible underground irrigation pipe - has continuous underneath surface and top surface with slits in which are inserted sealing rings |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE2544190A1 (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2915691A1 (en) * | 1979-04-18 | 1980-10-23 | Takiron Co | Synthetic plastics pipe with external undulating surface - is extruded and pierced by reciprocating die maintaining cylindrical interior |
DE3049558A1 (en) * | 1980-12-31 | 1982-07-29 | Akzo Gmbh, 5600 Wuppertal | UNDERGROUND IRRIGATION OR DRINKING OF SOIL |
WO1983001364A1 (en) * | 1981-10-19 | 1983-04-28 | Martti Weikko Henttonen | Cultivation plant and use thereof |
DE3304800A1 (en) * | 1983-02-11 | 1984-08-16 | Technica Entwicklungsgesellschaft mbH & Co KG, 2418 Ratzeburg | Arrangement for watering cultivations in gardening operations, greenhouses or the like |
DE3539460A1 (en) * | 1985-11-07 | 1987-05-14 | Karlheinz Schumacher | Vegetation wall |
DE3610548A1 (en) * | 1986-03-27 | 1987-10-01 | Sick Optik Elektronik Erwin | METHOD AND DEVICE FOR WATERING BOATS |
DE3805069A1 (en) * | 1988-02-18 | 1989-09-21 | Wolfgang Behrens | Vegetation element and prefabricated element |
WO1990000347A1 (en) * | 1988-07-05 | 1990-01-25 | Martti Henttonen | Method and apparatus for artificial irrigation of plants |
DE10146016A1 (en) * | 2001-09-18 | 2003-04-03 | Norddeutsche Seekabelwerk Gmbh | Hose for supplying water, nutrients and oxygen to roots of newly planted trees has outer mesh sleeve which surrounds inner, perforated tube whose perforations are larger than mesh of outer sleeve |
DE102004058858A1 (en) * | 2004-12-06 | 2006-06-08 | Herbert Walter | Hose system for dispensing a fluid, preferably for underwater irrigation |
AT12542U1 (en) * | 2010-04-26 | 2012-07-15 | Hydrantenservice Gmbh | DEVICE FOR DRAINING HYDRANTS |
EP3318393A1 (en) * | 2016-11-07 | 2018-05-09 | Faserverbund Innovations UG (haftungsbeschränkt) | Resin line with peripheral openings |
-
1975
- 1975-10-03 DE DE19752544190 patent/DE2544190A1/en active Pending
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2915691A1 (en) * | 1979-04-18 | 1980-10-23 | Takiron Co | Synthetic plastics pipe with external undulating surface - is extruded and pierced by reciprocating die maintaining cylindrical interior |
DE3049558A1 (en) * | 1980-12-31 | 1982-07-29 | Akzo Gmbh, 5600 Wuppertal | UNDERGROUND IRRIGATION OR DRINKING OF SOIL |
WO1983001364A1 (en) * | 1981-10-19 | 1983-04-28 | Martti Weikko Henttonen | Cultivation plant and use thereof |
DE3304800A1 (en) * | 1983-02-11 | 1984-08-16 | Technica Entwicklungsgesellschaft mbH & Co KG, 2418 Ratzeburg | Arrangement for watering cultivations in gardening operations, greenhouses or the like |
DE3539460A1 (en) * | 1985-11-07 | 1987-05-14 | Karlheinz Schumacher | Vegetation wall |
EP0238941B1 (en) * | 1986-03-27 | 1992-02-05 | Erwin Sick GmbH Optik-Elektronik | Method and device for soil irrigation |
DE3610548A1 (en) * | 1986-03-27 | 1987-10-01 | Sick Optik Elektronik Erwin | METHOD AND DEVICE FOR WATERING BOATS |
DE3805069A1 (en) * | 1988-02-18 | 1989-09-21 | Wolfgang Behrens | Vegetation element and prefabricated element |
WO1990000347A1 (en) * | 1988-07-05 | 1990-01-25 | Martti Henttonen | Method and apparatus for artificial irrigation of plants |
DE10146016A1 (en) * | 2001-09-18 | 2003-04-03 | Norddeutsche Seekabelwerk Gmbh | Hose for supplying water, nutrients and oxygen to roots of newly planted trees has outer mesh sleeve which surrounds inner, perforated tube whose perforations are larger than mesh of outer sleeve |
DE102004058858A1 (en) * | 2004-12-06 | 2006-06-08 | Herbert Walter | Hose system for dispensing a fluid, preferably for underwater irrigation |
AT12542U1 (en) * | 2010-04-26 | 2012-07-15 | Hydrantenservice Gmbh | DEVICE FOR DRAINING HYDRANTS |
EP3318393A1 (en) * | 2016-11-07 | 2018-05-09 | Faserverbund Innovations UG (haftungsbeschränkt) | Resin line with peripheral openings |
CN108061200A (en) * | 2016-11-07 | 2018-05-22 | 纤维复合材料创新有限责任公司 | Pitch tube with periphery side opening |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OHJ | Non-payment of the annual fee |