EP2292853A1 - Strahlregler zum Reduzieren der Wasserdurchflussmenge - Google Patents

Strahlregler zum Reduzieren der Wasserdurchflussmenge Download PDF

Info

Publication number
EP2292853A1
EP2292853A1 EP10290377A EP10290377A EP2292853A1 EP 2292853 A1 EP2292853 A1 EP 2292853A1 EP 10290377 A EP10290377 A EP 10290377A EP 10290377 A EP10290377 A EP 10290377A EP 2292853 A1 EP2292853 A1 EP 2292853A1
Authority
EP
European Patent Office
Prior art keywords
distributor
jet
flow
curved
reducing
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.)
Withdrawn
Application number
EP10290377A
Other languages
English (en)
French (fr)
Inventor
Eric Barge
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.)
Delabie SA
Original Assignee
Delabie SA
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 Delabie SA filed Critical Delabie SA
Publication of EP2292853A1 publication Critical patent/EP2292853A1/de
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03C—DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00—Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02—Plumbing installations for fresh water
    • E03C1/08—Jet regulators or jet guides, e.g. anti-splash devices
    • E03C1/086—Jet regulators or jet guides, easily mountable on the outlet of taps

Definitions

  • the present invention relates to an externally adjustable water flow reducing jet which is adaptable to the single tap or mixer tap outlets.
  • an object of the present invention to provide an externally adjustable water flow reducing jet which is adaptable to the single tap or mixer tap outlets, which allows a uniform flow of water to be obtained. the flow.
  • Another object of the invention is to provide a water flow reducing jet which can be easily adjusted, that is to say without requiring even partial disassembly.
  • An additional aim is to provide a reducer jet of this type which is as simple to manufacture as possible and at a reasonable cost.
  • an externally adjustable water flow reducing jet and adaptable to the standardized outlets of single taps or mixers of the kind comprising a body of general shape.
  • cylindrical in which is disposed a jetbreaker which comprises a cylindrical wall, which reducing jet is characterized, according to the present invention, in that the jetbreaker contains, on the one hand, a distributor equipped with two helical ramps and, on the other hand, a device for adjusting the flow cooperating with this distributor and comprising adjustment means, this jet-breaker, this distributor and these means for adjusting the flow, each comprising an axial orifice of substantially the same diameter, this breeze.
  • -jet being provided with a tubular grid which forms a projection inside the cylindrical wall thus delimiting a chamber in the form of an annular groove.
  • the device for adjusting the flow rate is constituted by a disk comprising means for regulating the flow rate which comprise, on the one hand, a tubular element which passes axially through this disk, which is open on the distributor side to constitute the axial orifice of this device and which is blind on the opposite side, and, on the other hand, two diametrically opposed openings each cooperating with one of the helical ramps, this axial orifice of this device cooperating with an operating key, which can be introduced from the outside, crossing the breakwater and the dispenser.
  • a disk comprising means for regulating the flow rate which comprise, on the one hand, a tubular element which passes axially through this disk, which is open on the distributor side to constitute the axial orifice of this device and which is blind on the opposite side, and, on the other hand, two diametrically opposed openings each cooperating with one of the helical ramps, this axial orifice of this device cooperating with an operating key, which can be introduced from the outside, crossing the breakwater and the
  • the dispenser comprises a skirt which plunges into the chamber in the form of an annular groove, thus delimiting, with the cylindrical wall, a distribution chamber and, with the projection of the tubular grid, a supply chamber.
  • the dispenser also comprises a plate which is located at the junction between the skirt and a crown, which receives the device for adjusting the flow, and in the thickness of this plate are provided the two helical ramps, each section of which varies from upstream to downstream, opening largely at their upstream ends and whose downstream ends open laterally into the distribution chamber.
  • each helical ramp is in the form of a curved triangle whose base is approximately equal to one third of the radius of the disc and whose curved sides meet, the height of each curved triangle. occupying approximately 120 ° of arc of the plateau, the shallower part of each helical ramp being located towards the apex of the curved triangle and the deepest part at the outlet into the distribution chamber, the maximum depth of each ramp being approximately equal to the base of the curved triangle.
  • the distributor comprises, on the downstream face of the plate, curved radial fins to redirect the flow of liquid homogeneously.
  • the disc comprises around its axial orifice a stud which cooperates with two stops disposed on the inner edge of the axial orifice of the distributor, one of these stops determining a minimum flow position and the other of these stops determining a maximum flow position.
  • such a reducer jet comprises a seal disposed on the disk, blind hole side.
  • the disc is provided with at least two diametrically opposed studs cooperating with the seal to provide rotational braking of the device to maintain it in its adjustment position.
  • downstream and upstream refer to the direction of flow of water in the reducing jet.
  • a flow-reducing jet-baffle comprises a cylindrical body 1 in which is inserted a jet-breaker 2 in which a distributor 3 and a device for adjusting a flow 4 are located, all of which is overcome. a seal 5.
  • the body 1 is constituted, in a known manner, by a cylindrical wall 11, the inside face of which has a circular abutment 12 and the outer face, at one of its apices or upstream vertex in the direction of flow of the water, a thread 13 to fix it on any end of tap.
  • the jet breeze 2 has at its upstream end a circular rim 21 which, when the baffle is in place in the body 1, bears against the circular stop 12 so as to hold it in place.
  • This jet baffle 2 comprises an outer wall 22 that surmounts the circular rim 21 and matches the internal face of the cylindrical wall 11. At its downstream end, it comprises a tubular grid 23 provided with a central orifice 24: its purpose is to break the jet so as to make it as cylindrical as possible.
  • the envelope of this tubular grid 23 forms a projection 23a inside the space delimited by the wall 22, thus delimiting a chamber 25 in the form of an annular groove.
  • the distributor 3 comprises, on the one hand, a skirt 31 whose diameter is smaller than that of the wall 22 of the jet baffle 2 and whose upstream edge is constituted by a ring 32 whose diameter is substantially equal to the inside diameter of the wall 22 of the jet-blower 2 and, on the other hand, a plate 33 situated at the junction between the skirt 31 and the crown 32.
  • This skirt 31 plunges into the annular groove chamber 25 dividing it as follows: the wall 22 of the baffle 2 and the skirt 31 of the distributor 3, on the one hand, and between the ring 32 and the tubular grid 23, on the other hand, is thus provided a distribution chamber 26 which communicates with a chamber 27 located between the skirt 31 and the outer face of the tubular grid 23.
  • fins 37 Upstream of this feed chamber 27 and on the downstream face of the plate 33 are fins 37 (cf. figure 3 ), radial and curved, which rest on the tubular grid 23 of the jetbreaker 2 and have the particular function of redirecting the flow of the liquid to reduce turbulence.
  • two helical ramps 34a and 34b whose cross sections are identical and vary from upstream to downstream, opening largely at their upstream end and whose downstream end opens into the distribution chamber 26. These two ramps 34a and 34b are arranged symmetrically in this distributor 3.
  • the latter also comprises an axial orifice 35 provided in its inner part with two stops 36a and 36b.
  • the device 4 for adjusting the flow rate it consists of a disk 41 comprising means for adjusting the flow rate which comprise, on the one hand, a tubular element 42 which passes axially through this disk 41 and, on the other hand, two openings 43a and 43b which are diametrically opposed, each cooperating with one of the helical ramps 34a or 34b of the distributor 3.
  • the tubular element 42 is open on the distributor side 3 and blind side opposite.
  • this tubular element 42 is shaped to cooperate with an external adjustment means such as, for example, a key awl: in this case, the tubular element 42 is of hexagonal inner section.
  • this stud 44 On the downstream face of the disc 41 is disposed a stud 44 which cooperates with the stops 36a and 36b, as will be explained below.
  • this stud may consist of an extra thickness disposed around the tubular element 42.
  • the upstream face of the disc 41 may also comprise two diametrically opposed studs 45a and 45b which will cooperate with a seal 5 which is housed on this face: these two studs 45a and 45b by their friction on this seal 5 provide braking in rotation and holding the disk 41 on the dispenser 3.
  • each helical ramp, 34a and 34b is in the shape of a curved triangle whose curved base, 341a and 341b, is approximately equal to one-third of the radius of the disk 41 and concentric with the ring 32, and whose sides curved join at the top, 342a and 342b, of this curved triangle;
  • the height of each curved triangle i.e., the distance between the apex, 342a or 342b, and the respective base, 341a or 342b, occupies approximately between 110 ° and 150 ° of arc, and preferably approximately 120 ° of arc of the plate 33, the shallower part of each helical ramp, 34a and 34b, being located towards the apex 342a or 342b of the curved triangle and the deepest part at the outlet in the distribution chamber 26, the maximum depth of each ramp being approximately equal to the base of the curved triangle.
  • the water passes through the openings 43a and 43b of the disc 41 to enter the helical ramps 34a and 34b and into the distribution chamber 26 to pass under the end of the skirt 31, then back into the chamber of supply 27 to pass over the projection 23a formed by the tubular grid 23 following the orientation of the fins 37 before passing through the tubular grid 23: this gives, regardless of the water pressure and / or the quantity of water distributed, a jet at the outlet of the cylindrical reducing jet of cylindrical shape and homogeneous distribution.
  • this rotational movement is obtained by penetrating an awl key, according to the present embodiment, through the central orifice 24 of the jetbreaker 2 and passing through the axial orifice 35 of the distributor 3 to the inside of the tubular element 42.
  • This key makes it possible to rotate the disc 41 so that the openings 43a and 43b close off the upper end of the helical ramps 34a and 34b until the desired flow rate is achieved.
  • the rotation of the disk 41 is limited by the stops 36a and 36b cooperating with the stud 44 between a minimum flow position, in which the upstream end of the helical ramps 34a and 34b are almost closed by the openings 43a and 43b, and a position maximum flow rate, wherein the upstream end of the helical ramps 34a and 34b are unobstructed, thus providing the largest section of passage to the liquid.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Nozzles (AREA)
EP10290377A 2009-07-20 2010-07-09 Strahlregler zum Reduzieren der Wasserdurchflussmenge Withdrawn EP2292853A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0903561A FR2948133B1 (fr) 2009-07-20 2009-07-20 Brise-jet reducteur de debit d'eau

Publications (1)

Publication Number Publication Date
EP2292853A1 true EP2292853A1 (de) 2011-03-09

Family

ID=41809086

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10290377A Withdrawn EP2292853A1 (de) 2009-07-20 2010-07-09 Strahlregler zum Reduzieren der Wasserdurchflussmenge

Country Status (2)

Country Link
EP (1) EP2292853A1 (de)
FR (1) FR2948133B1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011109501B3 (de) * 2011-08-05 2013-01-31 Neoperl Gmbh Strahlregler
CN106255783A (zh) * 2014-04-30 2016-12-21 纽珀有限公司 射流调节器

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202011104074U1 (de) * 2011-08-05 2012-11-12 Neoperl Gmbh Strahlregler
DE202014003567U1 (de) 2014-04-30 2015-07-31 Neoperl Gmbh Durchflussmengenregler

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3828111A1 (de) * 1988-08-18 1990-02-22 Broeker Ernst H Armatur zum anschluss an uebliche druckwasserleitungen in haushalten, baedern, hotels oder dergleichen
WO1996017190A1 (de) 1994-12-02 1996-06-06 Ideal-Standard Gmbh Durchflussdrossel
EP0736635A1 (de) 1995-03-06 1996-10-09 Pierre Tournier Durchflussverminderer, einstellbar bis zum Abschluss
US20050189289A1 (en) * 2004-03-01 2005-09-01 Globe Union Industrial Corp. Water filter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3828111A1 (de) * 1988-08-18 1990-02-22 Broeker Ernst H Armatur zum anschluss an uebliche druckwasserleitungen in haushalten, baedern, hotels oder dergleichen
WO1996017190A1 (de) 1994-12-02 1996-06-06 Ideal-Standard Gmbh Durchflussdrossel
EP0736635A1 (de) 1995-03-06 1996-10-09 Pierre Tournier Durchflussverminderer, einstellbar bis zum Abschluss
US20050189289A1 (en) * 2004-03-01 2005-09-01 Globe Union Industrial Corp. Water filter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011109501B3 (de) * 2011-08-05 2013-01-31 Neoperl Gmbh Strahlregler
CN106255783A (zh) * 2014-04-30 2016-12-21 纽珀有限公司 射流调节器

Also Published As

Publication number Publication date
FR2948133B1 (fr) 2011-07-08
FR2948133A1 (fr) 2011-01-21

Similar Documents

Publication Publication Date Title
EP2292853A1 (de) Strahlregler zum Reduzieren der Wasserdurchflussmenge
WO2017021386A1 (fr) Unité de mélange et robinet mitigeur comprenant une telle unité de mélange
EP3231516B1 (de) Spritzdüse, insbesondere für ein system zur verteilung eines unter druck stehenden produkts, das mit einem druckknopf ausgestattet ist, und verteilungssystem, das eine solche düse umfasst
EP0296945B1 (de) Scheibe mit einer Öffnung und mit einer derartigen Scheibe ausgestattetes Ventil
FR2496780A1 (fr) Valve debitant un jet de fluide directionnel dont la direction change sans interruption
EP0667940B1 (de) Kugel-oder kükenregelventil
FR2471541A1 (fr) Robinet d'arret ou melangeur
FR2687705A1 (fr) Bec verseur pour robinet.
EP3449333A1 (de) Mischeinheit und mischarmatur mit solch einer mischeinheit
EP0486373B1 (de) Viehtränke
FR2736416A1 (fr) Dispositif reglable de dosage de fluide et lubrificateur d'air comprime comportant ce dispositif
FR2500902A1 (fr) Vanne d'arret et de reglage
EP3220021B1 (de) Druckregulierungsvorrichtung eines gasventils
FR2902351A1 (fr) Buse de brumisation du type a effet tourbillonnaire
FR2602024A1 (fr) Mitigeur a usage sanitaire
FR3050511A1 (fr) Unite de melange et robinet mitigeur comprenant une telle unite de melange
BE497290A (de)
FR2508588A1 (fr) Vanne-melangeuse ou repartitrice
EP3449332A1 (de) Mischeinheit und mischarmatur mit solch einer mischeinheit
EP3719608A1 (de) Mischeinheit und mischbatterie, die eine solche mischeinheit umfasst
FR2462360A1 (fr) Embout de pulverisation a deux elements tournants
FR2919043A1 (fr) Bruleur comportant une conduite annulaire d'alimentation en air
EP0674946B1 (de) Düse für Flüssigkeitszerstäubung
FR2561545A1 (fr) Lance, notamment pour la lutte contre les incendies
FR3126470A3 (fr) Dispositif de réglage pour unité de distribution d’eau

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

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME RS

17P Request for examination filed

Effective date: 20110325

RIC1 Information provided on ipc code assigned before grant

Ipc: E03C 1/086 20060101AFI20170425BHEP

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20170608

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

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20171019