WO2018162775A1 - Cartouche pour robinetterie monocommande - Google Patents

Cartouche pour robinetterie monocommande Download PDF

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Publication number
WO2018162775A1
WO2018162775A1 PCT/ES2018/070164 ES2018070164W WO2018162775A1 WO 2018162775 A1 WO2018162775 A1 WO 2018162775A1 ES 2018070164 W ES2018070164 W ES 2018070164W WO 2018162775 A1 WO2018162775 A1 WO 2018162775A1
Authority
WO
WIPO (PCT)
Prior art keywords
water
cartridge
ceramic disk
hole
housing
Prior art date
Application number
PCT/ES2018/070164
Other languages
English (en)
Spanish (es)
Inventor
Roberto Ladrón Jiménez
Original Assignee
Griferias Grober, S.L.
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 Griferias Grober, S.L. filed Critical Griferias Grober, S.L.
Publication of WO2018162775A1 publication Critical patent/WO2018162775A1/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03B—INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
    • E03B7/00—Water main or service pipe systems
    • E03B7/07—Arrangement of devices, e.g. filters, flow controls, measuring devices, siphons, valves, in the pipe systems
    • E03B7/08—Arrangement of draining devices, e.g. manual shut-off valves
    • 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
    • E03C1/10—Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/06—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements
    • F16K11/078—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only sliding valves, i.e. sliding closure elements with pivoted and linearly movable closure members

Definitions

  • the present specification refers, as its title indicates, to a cartridge for single-lever faucets of the type used in water mixer taps, which in addition to the hot and cold water inlets and water outlet, incorporates in the lower ceramic disk an evacuation recess, intended to derive water, in collaboration with the upper ceramic disk, through grooves in the cartridge housing, outwards, through a perforation made in the body of a mixer tap, integrating the cartridge the functions of opening, closing and emptying in a single mechanism.
  • the object of the invention is to be able to release the water retained in the water pipes to any single-lever shower system, both a column and a flexible hose or internal or external conduction, usually used to drive the water to a sprayer, to eliminate after the use of tap uncontrolled water discharges, drips and the proliferation of bacteria commonly generated in stagnant water, such as legionella.
  • a mixing valve, or conventional type cartridge with a fixed ceramic disk, provided with a cold water inlet opening, a hot water inlet opening and a water outlet opening is described, arranged on said fixed disk, determining the rotation of the displaceable disk the output of cold and / or hot water and the movement in a diametral direction of said displaceable disk the flow of water leaving said valve, in which the distribution opening of said movable disk is displaced to one side of the disk, so that in the centered position of the operating lever said distribution opening is located only on said cold water inlet opening and said water outlet opening, leaving the valve Mixer only cold water when operating said lever.
  • utility model U200100112 describes a single-lever mixing valve, of the conventional type with a drive lever; a movable ceramic disk provided with a distribution opening and which is linked to said actuating lever; and a fixed ceramic disk disposed under said movable disk, provided with a cold water inlet opening, a hot water inlet opening and a water outlet opening, the rotation of the movable disk determining the cold water outlet and / or the flow of water leaving the said valve, incorporating means for regulating the water outlet pressure, is heated and the movement in a diametral direction of said movable.
  • a single-lever faucet cartridge including a drive block, a housing, a housing closing base with gaskets, an upper ceramic disk and a lower ceramic disk, incorporating in the lower ceramic disc an evacuation recess to derive the water, in collaboration with the upper ceramic disc, towards the outside, through slots made in the cartridge housing in communication with a perforation practiced in the body of a mixer tap , integrating the cartridge the functions of opening, closing and emptying in a single mechanism.
  • the slots made in the cartridge housing are positioned with a perforation made in the body of a mixer tap to be able to empty the water outside.
  • the lower ceramic disk comprises two through holes, water inlet, positioned very close to its outer diameter, and slightly separated from each other, which correspond to the hot and cold water intake, a through hole of water outlet, positioned around its geometric center and a water evacuation recess, configured as a circular segment positioned in line with the exit hole and centered with the through torn holes.
  • the upper ceramic disk comprises a torn cavity, which, when the drive block is at rest or closed, is positioned centered with the through hole of water outlet and with the water drain recess, so that after the use of a mixer tap, when closing it, the water retained in the ducts would go outside, through a perforation in the body of a mixer tap in collaboration with the evacuation recess.
  • the configuration of the ceramic discs corresponds to a preferential design, but design alternatives of those known in the closing systems for ceramic discs that, with different configuration, would allow the same behavior would be equally valid.
  • the cartridge drive is developed by a classic operation, so that when the drive block is activated through the corresponding handle of the mixer tap
  • This cartridge for mixer taps which is presented, provides multiple advantages over those currently available, the most important being that the lower ceramic disk is configured with a water drain, to derive the water, in collaboration with the upper ceramic disk, outwards, through slots made in the housing of the cartridge, in communication with a perforation practiced in the body of a mixer tap, integrating the functions of opening, closing and emptying in a single mechanism, thus eliminating drips, uncontrolled discharges and proliferations of bacteria commonly generated in standing water, such as legionella,
  • the cartridge by integrating in a single mechanism the functions of opening, closing and emptying, also achieves that the residual water tends to a rapid evaporation when the pipes are in contact with the air, thanks to the outward conduction through the drain hole.
  • Figures -1 and 2 - show a perspective view and section of the cartridge for mixer taps.
  • Figures -3 and 4- show a perspective view of the upper and lower ceramic discs
  • Figures -5 to 10- show a detail of the operation of the ceramic discs, upper and lower.
  • Figure - 11 - shows an example of water evacuation in a mixer tap
  • Figure 1 shows the cartridge (1) for mixer taps, indicating a drive block (2), a housing (3) and closing base (4) of the housing (2)
  • connection holes (12) with sealing gasket (14) are indicated in the closing base (4) of the housing (2). , said connection holes (12) facing each other, with the through holes (6, 6 'and 7) of the lower ceramic disk (5).
  • Figure 2 shows the sectioned cartridge (1) for single lever taps showing the actuator block (2) coupled in the housing (3) and in turn coupled with the upper (9) and lower (5) ceramic discs, indicating also the coupling of the lower ceramic disk (5) with the closing base (4) of the housing (2).
  • the evacuation recess (13) of the lower ceramic disc (5) is also indicated, said recess aligned with the grooves (8) of the housing, to promote the evacuation of water retained outside in collaboration with the upper ceramic disc (9) .
  • a constructive detail of the coupling between the upper ceramic disk (9) and the lower ceramic disk (5) is shown in Figure 3, indicating the evacuation recess (13)
  • Figure 4 shows the lower ceramic disk (5) indicating a through hole (6) of hot water inlet and (6 ') of cold water inlet, positioned very close to its outer diameter, and slightly separated from each other. , a water outlet through hole (7), around its geometric center and an evacuation recess (8), positioned in line with the outlet through hole (7) and centered with the through holes (6 and 6) ') of water enters.
  • the upper ceramic disk (9) is also illustrated, comprising a torn cavity (10), which, when the drive block (2) is at rest or closed, is positioned centered with the through-hole water outlet (7) and with the water drain evacuation (8), so that after the use of a mixer tap, when it was closed, the water would go outside, through slots (8) made in the cartridge housing ( 1), said slots (8) being in communication with a hole (11) made in the body of a mixer tap
  • Figure 5 shows a basic position with the upper ceramic disk (9) closing the hot and cold water inlet and with no return exit, in a situation after the last water drain.
  • FIG 8 A classic sequence is shown in Figure 8, where only cold water is requested, giving way to the water inlet through the through hole (6 ') and the cold water outlet through the outlet through hole (7) .
  • a sequence in a closing movement is shown in figure 9, at which time the hot and cold water are closed, the water being retained in the single-lever tap ducts, the evacuation recess (8) remaining closed.
  • a sequence is shown in figure 10 at the time of completing the closure, at which time the water circuit in use towards the shower or exit communicates with the evacuation recess (13) directing the water to the outside, through slots (8) of the housing (3) and in collaboration with a hole (1 1) made in a mixer tap.
  • Figure 11 shows the cartridge (1) coupled in a mixer tap, indicating the drain through hole (8) in connection with a hole (11) for water drainage, integrating the functions of opening, closing and emptying in a single mechanism, thus eliminating drips, uncontrolled discharges and proliferations of bacteria commonly generated in stagnant water, such as legionella.

Abstract

La présente invention concerne, comme son titre l'indique, une cartouche pour robinetterie monocommande du type de celles utilisées dans des robinets mélangeurs d'eau, qui en plus des entrées d'eau froide et chaude et de sortie d'eau, comprend dans le disque céramique inférieur une contre-dépouille d'évacuation, prévue pour dévier l'eau, en collaboration avec le disque céramique supérieur, par l'intermédiaire de rainures pratiquées dans le corps de cartouche, vers l'extérieur, la cartouche intégrant les fonctions d'ouverture, fermeture et vidange en un seul mécanisme, éliminant ainsi les décharges d'eau incontrôlées, le dégouttement et la formation de bactéries du type de celles commmunément générées dans l'eau stagnante, comme la legionella.
PCT/ES2018/070164 2017-03-09 2018-03-06 Cartouche pour robinetterie monocommande WO2018162775A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES201730313A ES2685637B1 (es) 2017-03-09 2017-03-09 Cartucho para griferia monomando
ESP201730313 2017-03-09

Publications (1)

Publication Number Publication Date
WO2018162775A1 true WO2018162775A1 (fr) 2018-09-13

Family

ID=63448092

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/ES2018/070164 WO2018162775A1 (fr) 2017-03-09 2018-03-06 Cartouche pour robinetterie monocommande

Country Status (2)

Country Link
ES (1) ES2685637B1 (fr)
WO (1) WO2018162775A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2403502A1 (fr) * 1977-09-14 1979-04-13 Porcher Ets Robinet melangeur a plaques
WO2009091135A2 (fr) * 2007-12-27 2009-07-23 Sang Tae Park Robinet mélangeur permettant de mélanger de l'eau froide et de l'eau chaude
WO2015136133A1 (fr) * 2014-03-14 2015-09-17 Griferias Grober, S.L. Dispositif de distribution, d'ouverture et de fermeture de robinetterie

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2403502A1 (fr) * 1977-09-14 1979-04-13 Porcher Ets Robinet melangeur a plaques
WO2009091135A2 (fr) * 2007-12-27 2009-07-23 Sang Tae Park Robinet mélangeur permettant de mélanger de l'eau froide et de l'eau chaude
WO2015136133A1 (fr) * 2014-03-14 2015-09-17 Griferias Grober, S.L. Dispositif de distribution, d'ouverture et de fermeture de robinetterie

Also Published As

Publication number Publication date
ES2685637A1 (es) 2018-10-10
ES2685637B1 (es) 2019-08-20

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