EP0066268A2 - Appareil pour l'arrosage de surfaces rectangulaires - Google Patents

Appareil pour l'arrosage de surfaces rectangulaires Download PDF

Info

Publication number
EP0066268A2
EP0066268A2 EP82104659A EP82104659A EP0066268A2 EP 0066268 A2 EP0066268 A2 EP 0066268A2 EP 82104659 A EP82104659 A EP 82104659A EP 82104659 A EP82104659 A EP 82104659A EP 0066268 A2 EP0066268 A2 EP 0066268A2
Authority
EP
European Patent Office
Prior art keywords
drive housing
base
plane
fan nozzle
irrigation device
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.)
Granted
Application number
EP82104659A
Other languages
German (de)
English (en)
Other versions
EP0066268A3 (en
EP0066268B1 (fr
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 EP0066268A2 publication Critical patent/EP0066268A2/fr
Publication of EP0066268A3 publication Critical patent/EP0066268A3/de
Application granted granted Critical
Publication of EP0066268B1 publication Critical patent/EP0066268B1/fr
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

Definitions

  • the invention relates to a sprinkler for sprinkling square surfaces, consisting of a pedestal, a drive housing carried by the pedestal and a tubular nozzle (fan nozzle) mounted in the drive housing, with a turbine wheel driven by the inflowing irrigation water in the drive housing, the rotary movement of which is reduced by means of a reduction gear with the help a conversion gear is converted into a periodic swiveling movement of the fan nozzle, which can be swiveled back and forth about an axis parallel to the standing plane of the foot (swiveling axis), which, after completion of a half swiveling angle, has a direction of its radiation plane perpendicular to the standing surface and with reference to the direction of the radiation plane can be adjusted relative to the base of the base in such a way that the irrigated surface (irrigation, irrigation surface) is entirely or predominantly to the left or right of the plane of symmetry of the base.
  • the 'radiation level' in the above sense is understood to mean the plane of the water jets which emerge from the nozzles arranged linearly on the fan nozzle at a specific instant, that is to say in a specific pivoting position.
  • the radiation level achieved after completion of half a swivel angle can be achieved by a movement independent of the conversion gear and without changing the swivel angle: relative movement between the fan nozzle and the base can be displaced from the plane of symmetry.
  • Such a solution also has the advantage that the respective setting of the sprinkling device can already be seen from a greater distance, which is not the case in particular for the known sprinkling devices, because the position of the sprinkling surface is not to be seen from the respective clamping position of the crank mechanism.
  • the irritating labeling of the sprinkler with reference to the operating position which is particularly annoying when exporting (multilingualism), is also omitted.
  • a preferred embodiment can consist in that the drive housing carrying the fan nozzle is provided with the aid of of an axle journal in the base in opposite pivoting directions is limitedly pivotable and lockable, which axle journal is arranged eccentrically to the pivot axis of the fan nozzle.
  • journal 2b is arranged eccentrically to the central axis c-c of the drive housing 2 and parallel and diametrically to the pivot axis d-d.
  • the square sprinkler comprises a pedestal 5, a cylindrical drive housing 2 carried by the pedestal 5 and a tubular nozzle 3 (fan nozzle) mounted in the drive housing 2, which nozzle nozzle has a linear pipe section with linearly arranged nozzles or else a curved pipe section with linearly arranged nozzles ( Nozzle arch) can be formed.
  • a turbine wheel (not visible in the drawing) driven by the incoming irrigation water is arranged in the drive housing, the rotational movement of which is reduced by means of a reduction gear is translated into a periodic pivoting movement of the fan nozzle 3.
  • the fan nozzle can be pivoted back and forth about an axis (pivot axis) running parallel to the standing plane a-a of the standing foot 5.
  • the fan nozzle 3 has a direction of its radiation plane perpendicular to the standing surface a-a after completion of a half swivel angle ⁇ .
  • Pressurized water is supplied from the hose 20 to the turbine in the drive housing 2 via the connector 1.
  • the cylindrical drive housing 2 is pivotally mounted via a hollow journal 2b in a bracket 4 of the pedestal 5, which is eccentric to the central axis c-c of the drive housing 2.
  • the drive housing In the set pivot position, the drive housing is held only by frictional force by means of clamping screw 9, which is in threaded engagement with the housing wall 2a.
  • the clamping screw can be moved without loosening while overcoming the frictional resistance in a sector cutout 10 of the console 4.
  • a recess 13 is provided in the housing wall 2a in a central position according to FIG.
  • the drive housing 2 is symmetrical to the base 5. The pivoting movement of the fan nozzle 3 extends to the left or right in each case over half the pivot angle ⁇
  • FIG. 3 shows the drive housing 2 pivoted to the right by half the angle ⁇ .
  • the fan nozzle 3 which can be pivoted about its pivot axis d-d, comes into an operating position in which the leg 14 of the angle st is transferred into the vertical position. Only the area to the right of the plane of symmetry b-b of the base 5 is irrigated.
  • FIG. 4 shows how the assembly consisting of drive housing 2 and fan nozzle 3 is pivoted to the left and thus the leg 15 of the angle pc can be brought into a vertical position. In this position, the area to the left of the plane of symmetry b-b of the base 5 is irrigated.
  • the pivoting of the drive housing 2 also has the advantage of a weight shift and greater stability or the advantage of the smallest foot dimensions.
  • the nozzles of the fan nozzle 3 cause a reaction force N that corresponds to the direction of radiation of the water jets 16 is opposite. What is of particular interest here is the stability of the sprinkler in the extreme operating positions "left" or "right”.
  • the resulting reaction force N according to FIG. 3 acts through the pivot axis dd of the fan nozzle 3 (position 17 in FIG. 3). With the lever arm L 1 it generates a torque at the foot edge 18, which is referred to below as Md 1 .
  • the weight of the water supply hose 20 also has a stabilizing effect on the sprinkler. It is crucial here that it is connected and designed directly below the fan nozzle. It is also the case that the fan nozzle 3 can be brought not only into the operating positions "LEFT” - "CENTER” - “RIGHT”, but also into any position in between by pivoting the drive housing 2 with the fan nozzle 3, ie the sprinkler.
  • the arrangement shown in Figures 1-4 solves the task with a minimum of technical effort and optimally stabilizes the square sprinkler. In the exemplary embodiment in FIGS. 5-8, it is not the drive housing 2 with the fan nozzle 3 as an aggregate, but only the fan nozzle 3 (or the corresponding nozzle bend) that can be pivoted into the desired operating position.
  • pressure water is supplied through the rear water connection via the connection piece 1 of the turbine in the sprinkler housing 2 and a swivel tube 25 is driven via the reduction gear, which is pivotably mounted in the drive housing 2.
  • the fan nozzle 3 is pivotally mounted on this swivel tube 25.
  • the driver 26 is also provided with a recess 28 for the engagement of a locking ball 29 which is exposed to the pressure of the spring 30.
  • the fan nozzle 3 is in the center position according to FIG.
  • the swivel tube 25 has a radial recess 31 in which the cylindrical pin 32 of a screw 33 is rotatably mounted.
  • the screw 33 fixed in the swivel tube 25 secures the fan nozzle 3 against the axial forces that occur and the sealing to the swivel tube 25 takes place with the 0-ring 34.
  • the shoulders 35 and 36 of the fan nozzle 3 arranged in the area of the stop 27 limit the swivel path according to the preselection of the Operating position. According to FIG. 7, the fan nozzle 3 is rotated with the shoulder 36 up to the stop 27, with which the area to the left of the sprinkler is irrigated. Similarly, the shoulder 35 on the stop 27 limits the operating setting of the nozzle to the right and thus results in the irrigation of an area to the right of the sprinkler. In addition, the fan nozzle 3 can be adjusted as desired, so that any operating setting between the positions shown in FIGS. 7 and 8 is possible.
  • journal 2b is eccentric to the central axis cc of the drive housing 2 and parallel and diametrical to the pivot axis dd arranged.

Landscapes

  • Nozzles (AREA)
  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
  • Catching Or Destruction (AREA)
EP82104659A 1981-05-29 1982-05-27 Appareil pour l'arrosage de surfaces rectangulaires Expired EP0066268B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3121369 1981-05-29
DE3121369A DE3121369C2 (de) 1981-05-29 1981-05-29 Beregnungsvorrichtung zur Beregnung viereckiger Flächen

Publications (3)

Publication Number Publication Date
EP0066268A2 true EP0066268A2 (fr) 1982-12-08
EP0066268A3 EP0066268A3 (en) 1983-04-06
EP0066268B1 EP0066268B1 (fr) 1986-04-02

Family

ID=6133492

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82104659A Expired EP0066268B1 (fr) 1981-05-29 1982-05-27 Appareil pour l'arrosage de surfaces rectangulaires

Country Status (4)

Country Link
US (1) US4545532A (fr)
EP (1) EP0066268B1 (fr)
JP (1) JPS5830357A (fr)
DE (1) DE3121369C2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI273883B (en) * 2005-11-30 2007-02-21 Yuan Mei Corp Automatic switching device for water entry of sprinkler
TWI266604B (en) * 2005-11-30 2006-11-21 Yuan Mei Corp Splash change controlling device of sprinkler
EP3062604B1 (fr) * 2013-10-29 2019-06-05 Katco Holdings Pty Ltd Base de gicleur
CN112452576B (zh) * 2021-01-25 2021-05-18 常州森源科技有限公司 一种可调节的输料头

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1942271A (en) * 1932-01-29 1934-01-02 Barrington William Frederick Sprinkler
US2546241A (en) * 1948-12-30 1951-03-27 Merrill D Squiers Oscillating lawn sprinkler
US2914255A (en) * 1956-04-03 1959-11-24 Sunbeam Corp Lawn sprinkler
US2952413A (en) * 1957-05-20 1960-09-13 Sunbeam Corp Lawn sprinkler
US2934973A (en) * 1958-03-12 1960-05-03 Atlas Press Company Mechanical device
US3073532A (en) * 1960-08-31 1963-01-15 Internat Patent Res Corp Adjsutable oscillating lawn sprinkler
US3047241A (en) * 1961-08-17 1962-07-31 William S Mclhinney Adjustable spraying device
US3269661A (en) * 1965-01-14 1966-08-30 Seth W Thompson Oscillatory lawn sprinkler
US3332624A (en) * 1965-01-28 1967-07-25 First Res Corp Turret lawn sprinkler with oscillating mechanism
US3578248A (en) * 1969-07-16 1971-05-11 Western Ind Inc Fluid sprinkler having means for driving and reversing an oscillating distributing tube of uniform speed
US3567122A (en) * 1969-07-16 1971-03-02 Western Ind Inc Water sprinkler having counter means for an oscillating distributing tube of uniform speed
US4245786A (en) * 1979-04-16 1981-01-20 Abrahamsen Johan E Oscillating lawn spray with variable width and length

Also Published As

Publication number Publication date
DE3121369A1 (de) 1982-12-30
US4545532A (en) 1985-10-08
EP0066268A3 (en) 1983-04-06
EP0066268B1 (fr) 1986-04-02
JPS5830357A (ja) 1983-02-22
DE3121369C2 (de) 1985-01-17

Similar Documents

Publication Publication Date Title
DE2906648C3 (de) Spritzdüsenanordnung für Hochdruckreinigungsgeräte
DE1653870B2 (de) Schlauchpumpe
DE3530587A1 (de) Wendestrahlrohr fuer feuerloescheinrichtungen
DE2736314C3 (de) Düse zum Versprühen eines unter Druck stehenden Mediums
DE2631752A1 (de) Schwenkende berieselungsvorrichtung
EP3984436A1 (fr) Nettoyant de surface à usage multiple
EP0066268A2 (fr) Appareil pour l'arrosage de surfaces rectangulaires
DE69526052T2 (de) Vorrichtung zur Bewegungsübertragung für den oszillierenden Arm eines Regners
DE1784444C3 (de) Strahlrohr mit schwenkbarem Mündungsteil
EP3100770B1 (fr) Melangeur pour un dispositif de lutte contre l'incendie
DE2343820B2 (de) Zeichengeraet zum perspektivischen zeichnen
DE2209998B2 (de) Sprühvorrichtung
DE2256125B2 (de) Zusammenlegbares Stativ
EP3059022A1 (fr) Appareil de nettoyage de conduites
DE10134061A1 (de) Knickgelenk für Hochdruck-Reinigungsgeräte
DE2813515A1 (de) Selektiv ueber einen teilkreis oder einen vollkreis drehbarer rieslerkopf
DE4318060A1 (de) Schwenkarmvorrichtung
DE10329747B3 (de) Schwenkkopfsystem insbesondere für Film- und Videokameras
DE2414701A1 (de) Handsteuereinrichtung zum orientieren der scheinwerfer eines fahrzeuges
DE202007010271U1 (de) Stützradanordnung für ein Fahrrad
DE8116006U1 (de) Beregnungsvorrichtung zur Beregnung viereckiger Flächen
DE3114095A1 (de) Beregungsvorrichtung mit hin- und herschwenkbarer faecherduese
DE3523538C1 (de) Spritzpistole
DE2520039C3 (de) Steuervorrichtung tür einen doppelseitig beaufschlagbaren, einenends an ein Bodenbearbeitungsgerät, anderenends an einen Schlepper anschlieBbaren Hydraulikzylinder
DE164458C (fr)

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

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): FR GB IT

17P Request for examination filed

Effective date: 19830901

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): FR GB IT

ITF It: translation for a ep patent filed
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: FR

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

Effective date: 19880129

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

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: 19881121