EP0047444B1 - Auf unterschiedliche Beregnungsbedürfnisse variierbarer Regner - Google Patents

Auf unterschiedliche Beregnungsbedürfnisse variierbarer Regner Download PDF

Info

Publication number
EP0047444B1
EP0047444B1 EP81106660A EP81106660A EP0047444B1 EP 0047444 B1 EP0047444 B1 EP 0047444B1 EP 81106660 A EP81106660 A EP 81106660A EP 81106660 A EP81106660 A EP 81106660A EP 0047444 B1 EP0047444 B1 EP 0047444B1
Authority
EP
European Patent Office
Prior art keywords
roller
fan
type nozzle
sprinkler according
nozzle
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.)
Expired
Application number
EP81106660A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0047444A1 (de
Inventor
Friedrich Schanz
Emil Schucker
Alexander Perrot
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Perrot Regnerbau GmbH and Co
Original Assignee
Perrot Regnerbau GmbH and Co
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 Perrot Regnerbau GmbH and Co filed Critical Perrot Regnerbau GmbH and Co
Publication of EP0047444A1 publication Critical patent/EP0047444A1/de
Application granted granted Critical
Publication of EP0047444B1 publication Critical patent/EP0047444B1/de
Expired legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
    • B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
    • B05B3/04—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet
    • B05B3/0417—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet comprising a liquid driven rotor, e.g. a turbine
    • B05B3/0432—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet comprising a liquid driven rotor, e.g. a turbine the rotation of the outlet elements being reversible
    • B05B3/0438—Tubular elements holding several outlets, e.g. apertured tubes, oscillating about an axis substantially parallel to the tubular element
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S239/00—Fluid sprinkling, spraying, and diffusing
    • Y10S239/01—Pattern sprinkler

Definitions

  • the invention relates to a sprinkler that can be varied to suit different irrigation needs (e.g. with regard to the jet strength and droplet size) with a cylindrical fan nozzle that can be swung back and forth about an approximately horizontal axis with approximately linearly arranged nozzle bores that are so different from the radial of the fan nozzle are inclined that there is a fan-like arrangement of the water jets, the fan nozzle cooperating with a Varrie sleeve concentric on the mountable and rotatable relative to it with radial openings to vary the irrigation, which variation sleeve is removable for a non-varied operation of the fan nozzle .
  • the well-known garden sprinklers of this type are primarily so-called square sprinklers. They are used to water lawns as well as vegetable and flower beds. However, a drop of a certain drop size is not equally suitable for the two irrigation purposes mentioned. Lawn areas are easy with regard to the drop size. You can also tolerate slightly larger water drops without damage. However, this does not apply to vegetables and flowers.
  • the variation sleeve is a regulating sleeve which can be adjusted manually to different angular positions within the fan nozzle while overcoming the friction. It can be used to vary the size of the area to be irrigated.
  • the emerging water jets can also be atomized. However, such a nebulization reduces the throw range. It is also not necessary for sensitive crops.
  • the object of the invention is to develop a sprinkler of the type mentioned at the outset in such a way that, on the one hand, lawn areas with maximum performance and boundary area and, on the other hand, optionally also sensitive crops can be irrigated, optimal droplet drop or optimal drop size adapted to the specific need of these cultures .
  • V ariierhülse a cylindrical fan nozzle enclosing, designed as a turbine wheel and acted upon by the water jets to generate a torque, rotatably mounted roller.
  • the pedestal 10 carries the housing 11 for driving the fan nozzle 13.
  • the water supplied enters the housing 11 and acts on a turbine wheel there.
  • the turbine wheel drives a crank 17 via a strongly reduced gear, which is connected in an articulated manner to a radial arm of the cylindrical fan nozzle 13 via a crank rod 18.
  • the fan nozzle is rotatably mounted in the housing 11.
  • the fan nozzle 13 is pivoted back and forth about a horizontal axis bb by the crank mechanism 17, 18. This results in an approximately rectangular area of irrigation because the nozzle bores 15 are inclined so differently against the radials aa that the water jets emerge in a fan-like arrangement approximately in one plane.
  • the fan nozzle 13 is closed at the end by means of a screw plug 14.
  • a roller 20 can be axially fitted onto the fan nozzle.
  • the clear width of the roller 20 is slightly larger than the outer diameter of the cylindrical fan nozzle 13.
  • the roller 20 When plugged in, the roller 20 rotatably rests on the fan nozzle 13, a running joint 23a remaining between the outer lateral surface of the fan nozzle and the inner lateral surface of the roller.
  • the roller 20 has a collar 20a on the side facing the drive of the fan nozzle. The collar is formed by a short section of the roller of smaller diameter; it has two incisions 23, as can be seen in particular from FIGS. 3, 7.
  • the inner edges 22 When plugged in, the inner edges 22 are bent open and then snap into the incisions 23. Since the distance between the inner edges 22 of the ring 21 is smaller than the outer diameter of the fan nozzle 13, these inner edges snap slightly into the ring groove 19 of the fan nozzle when the roller 20 is axially attached. As a result, the wad is axially secured in its operating position. Atlardings.-is the distance. between the inner edges 22 slightly larger than the diameter of the roller 20 removed from the base 19a of the annular groove 19, so that these: inner edges 22: engage in the annular groove 19 with play.
  • the width of the resilient ring 21 is somewhat less than the width of the Ring groove 19, so that the side surfaces of the Ring.21 in the area of their inner edges 22 in the ring groove 19 have play and so the smooth running of the roller 20 is ensured.
  • at least the wall of the annular groove 19 facing away from the housing 11 is inclined towards the pivot axis bb. This inclination has the result that the inner edges 22 when the roller 20 is axially pulled off the inclined wall of the annular groove 19 and are slightly bent out, so that the roller 20 can be removed.
  • the spherical cap design of the screw plug 14 makes it easier to attach the roller 20 by a certain centering effect.
  • the running joint 23a of the roller 20 is limited to the axial region of the webs 20b. Outside the running joint 23a, the roller 20 is guided on the jacket of the fan nozzle 13 with a spial.
  • the nozzle bores 15 lie approximately in a radial plane of the fan nozzle 13.
  • the water jets 16 consequently emerging in this radial plane act on the flanks of the webs 20b, which are inclined against this plane.
  • this torque can also be generated in that the nozzle bores 15 of the fan nozzle 13 are inclined against the above-mentioned radial plane of the fan nozzle 13 and the abovementioned flanks of the webs are strictly radially aligned. Penn also applies torque in this case.

Landscapes

  • Nozzles (AREA)
EP81106660A 1980-09-05 1981-08-27 Auf unterschiedliche Beregnungsbedürfnisse variierbarer Regner Expired EP0047444B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3033417 1980-09-05
DE19803033417 DE3033417A1 (de) 1980-09-05 1980-09-05 Auf unterschiedliche beregnungsbeduerfnisse variierbarer regner

Publications (2)

Publication Number Publication Date
EP0047444A1 EP0047444A1 (de) 1982-03-17
EP0047444B1 true EP0047444B1 (de) 1984-06-27

Family

ID=6111183

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81106660A Expired EP0047444B1 (de) 1980-09-05 1981-08-27 Auf unterschiedliche Beregnungsbedürfnisse variierbarer Regner

Country Status (4)

Country Link
US (1) US4379523A (enrdf_load_stackoverflow)
EP (1) EP0047444B1 (enrdf_load_stackoverflow)
JP (1) JPS5787861A (enrdf_load_stackoverflow)
DE (1) DE3033417A1 (enrdf_load_stackoverflow)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4606500A (en) * 1984-10-01 1986-08-19 Rain Bird Consumer Products Mfg. Corp. Releasable coupling assembly for oscillating wave lawn sprinkler
IT218374Z2 (it) * 1989-04-26 1992-05-05 Uniflex Utiltime Spa Irroratore oscillante perfezionato.
USD321395S (en) 1990-07-19 1991-11-05 Suncast Corporation Oscillating sprinkler
US5645218A (en) * 1994-06-01 1997-07-08 L. R. Nelson Corporation Unitized sprinkler assembly with adjustable water control mechanism
US5511727A (en) * 1994-06-01 1996-04-30 L. R. Nelson Corporation Wave sprinkler with improved adjustable spray assembly
US5582532A (en) * 1994-12-08 1996-12-10 Tucker; Sheridan G. Glitter toy
DE19830860A1 (de) * 1998-07-10 2000-01-13 Gardena Kress & Kastner Gmbh Verfahren zur Verstellung des Regnerbildes einer Beregnungsvorrichtung und Beregnungsvorrichtung
DE102012100946B4 (de) 2012-02-06 2017-12-28 Thyssenkrupp Industrial Solutions Ag Rollenmühle und Verfahren zum Betreiben einer Rollenmühle
US9339828B1 (en) * 2014-10-27 2016-05-17 Cheng-An WANG Percussive sprinkler
US10226037B2 (en) 2015-03-25 2019-03-12 Clarke Consumer Products, Inc. Fluid dispensing device
CN110158734B (zh) * 2019-05-24 2024-07-26 九牧厨卫股份有限公司 一种摆动喷嘴和小便斗
CN112571088B (zh) * 2020-12-07 2022-03-11 宁波天控五轴数控技术有限公司 一种带有温控结构的摆头

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7115718U (de) * 1971-08-19 Perrot Regnerbau Gmbh & Co Fächerdüse
US321128A (en) * 1885-06-30 Bottle-washer
US2408511A (en) * 1943-10-27 1946-10-01 Thomas J Gothard Fog nozzle
US2693390A (en) * 1951-09-04 1954-11-02 Scovill Manufacturing Co Lawn sprinkler
DE1926735B1 (de) * 1969-05-24 1970-12-17 Perrot Regnerbau Gmbh & Co Auf unterschiedlich grosse Beregnungsflaechen einstellbarer Regner
IT955171B (it) * 1971-04-23 1973-09-29 Perrot Regnerbau Gmbh U Co Ugello a ventaglio
US4030513A (en) * 1975-11-05 1977-06-21 Babson Bros. Co. Tank washer

Also Published As

Publication number Publication date
DE3033417A1 (de) 1982-04-22
EP0047444A1 (de) 1982-03-17
DE3033417C2 (enrdf_load_stackoverflow) 1987-06-25
US4379523A (en) 1983-04-12
JPS5787861A (en) 1982-06-01

Similar Documents

Publication Publication Date Title
EP0047444B1 (de) Auf unterschiedliche Beregnungsbedürfnisse variierbarer Regner
EP0159686B1 (de) Rotationsstreugerät
DE69408149T2 (de) Rasenberegnungseinrichtung mit einer durch eine welle gesteuerten, variablen sprühanordnung
EP0157250B1 (de) Vorrichtung zum Beizen von Saatgut
EP0301367B1 (de) Beregnungsvorrichtung
DE2803325A1 (de) Fluessigkeitsspritzkopf und verfahren zum spritzen eines spezifischen musters
DE2711448A1 (de) Sprenger
DE2814426A1 (de) Strahlrotorregner mit umlaufenden deflektoren
DE3338866A1 (de) Fluegelgetriebene taumel-beregnungsvorrichtung
CH635978A5 (de) Landwirtschaftsmaschine fuer die bodenbearbeitung.
DE2753444A1 (de) Rieslerkopf
DE2535084A1 (de) Verfahren und vorrichtung zum verteilen von fliessfaehigem gut
DE69002789T2 (de) Oszillierender Rasensprenger.
DE1915472B2 (de) Mähmaschine
DE3916009A1 (de) Schneidkopf fuer ein pflanzenschneidgeraet
DE3314903C2 (enrdf_load_stackoverflow)
DE69526052T2 (de) Vorrichtung zur Bewegungsübertragung für den oszillierenden Arm eines Regners
DE2926922C2 (de) Sprühgerät zur zeilenabhängigen Applikation von Pflanzenschutzmitteln
DE3208442A1 (de) Verteilerkopf fuer eine beregnungseinrichtung
DE885173C (de) Vorrichtung zum Beregnen von von der Kreisflaeche abweichenden Kulturflaechen
DE3505619C2 (de) Verfahren zum Beschichten von Gegenständen und Vorrichtung zur Durchführung des Verfahrens
DE60012060T2 (de) Regner mit einstellbaren Wasserstrahlen
DE19749340A1 (de) Verteilergebläse
DE901009C (de) Fahrbares Geraet und Verfahren zur Schaedlingsbekaempfung in der Landwirtschaft
DE3621899A1 (de) Rotierender zerstaeuber

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): FR GB IT

17P Request for examination filed

Effective date: 19820825

ITF It: translation for a ep patent filed
GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Designated state(s): FR GB IT

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19840801

Year of fee payment: 4

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19880827

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19890428

GBPC Gb: european patent ceased through non-payment of renewal fee
REG Reference to a national code

Ref country code: FR

Ref legal event code: ST