EP1472419B1 - Abgabevorrichtung zur Abgabe eines Wirkstofffluids in die Spülflüssigkeit in einem Toilettenbecken - Google Patents

Abgabevorrichtung zur Abgabe eines Wirkstofffluids in die Spülflüssigkeit in einem Toilettenbecken Download PDF

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Publication number
EP1472419B1
EP1472419B1 EP03704486A EP03704486A EP1472419B1 EP 1472419 B1 EP1472419 B1 EP 1472419B1 EP 03704486 A EP03704486 A EP 03704486A EP 03704486 A EP03704486 A EP 03704486A EP 1472419 B1 EP1472419 B1 EP 1472419B1
Authority
EP
European Patent Office
Prior art keywords
edge
dispensing device
millimetres
distributor element
approximately
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 - Lifetime
Application number
EP03704486A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1472419A1 (de
Inventor
Ralph Butter-Jentsch
Detlef Lehmann
Ronald Menke
Hans-Georg MÜHLHAUSEN
Lutz Grässer
Frank Pessel
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.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
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 Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Priority to SI200330112T priority Critical patent/SI1472419T1/sl
Publication of EP1472419A1 publication Critical patent/EP1472419A1/de
Application granted granted Critical
Publication of EP1472419B1 publication Critical patent/EP1472419B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
    • E03D9/00—Sanitary or other accessories for lavatories ; Devices for cleaning or disinfecting the toilet room or the toilet bowl; Devices for eliminating smells
    • E03D9/02—Devices adding a disinfecting, deodorising, or cleaning agent to the water while flushing
    • E03D9/03—Devices adding a disinfecting, deodorising, or cleaning agent to the water while flushing consisting of a separate container with an outlet through which the agent is introduced into the flushing water, e.g. by suction ; Devices for agents in direct contact with flushing water
    • E03D9/032—Devices connected to or dispensing into the bowl

Definitions

  • the invention relates to a delivery device for delivering a drug fluid in the rinsing liquid in a toilet bowl with the features of the preamble of claim 1.
  • active ingredient fluid means flowable, that is liquid to viscous, possibly gelatinous or also pasty or granular or otherwise free-flowing Active substance preparations with cleansing, disinfecting, deodorizing, bleaching etc. Effect (in particular described in DE 199 30 362 A1, as well in EP 0 775 741 A1 and EP 0 960 984 A2).
  • Dispensers of the type in question are under the keyword "toilet bowl” known in different versions.
  • dispensing devices are known for a single drug fluid.
  • the drug fluid is located There in a fixed in a holder or used interchangeably Reservoir with a mounted on the holder reservoir bottom side arranged outlet.
  • a first known single agent fluid delivery device the active substance fluid via a soakable, acted upon by the rinsing liquid Actuating element (eg., From an open-cell foam) added (EP 785 315 A1).
  • the rinsing liquid Actuating element eg., From an open-cell foam
  • the outlet of the reservoir after Pushing out a closure part of the reservoir from one to the holder fixedly arranged sealing element largely closed, so that only still a flow path with a small cross-section toinevitablysickem of Drug fluids is available.
  • the device works under use the capillary action of the open-celled foam.
  • One of the previously explained dispensing device similar dispensing device with one of the distribution of the active substance fluid in the rinsing liquid serving rib plate is also known (DE 199 12 217 A1, WO 99/66140 A).
  • the reservoir has an enclosed by an annular edge Outlet opening, via which the active substance fluid in the rinsing liquid is deliverable.
  • a plate-like distribution element is provided, on the one hand, a loading area overflowed during rinsing of rinsing liquid and on the other hand has a terminal region in which a Aufstech dictate is arranged.
  • the inside of the reservoir is above the Outlet opening with the interposition of a free-flowing active fluid preventing bump tip with lateral ribs continuous with the distribution element in connection.
  • the edge of the outlet opening in a small Distance from the surface of the Vertellungsianas arranged. Around this distance to realize a spacer assembly is provided which is parallel having mutually extending ribs which form recesses between them.
  • depressions extend from the terminal area into the loading area to the opposite edge and serve in the loading area the distribution of the active substance fluid into the rinsing fluid.
  • Document GB 2 338-496 A describes a dispensing device which is ventilated by an additional valve.
  • this Valve are shown in different variants, but is the valve opening arranged separately from the outlet opening.
  • the teaching is based on the problem, the known dispensing device for delivery of drug fluids in terms of control of delivery of the drug fluid to optimize.
  • the closing of the lateral ventilation channel at the inner end after the outlet opening moreover has the consequence that the entering into the connection area Rinsing fluid that dilutes the drug fluid and intended from the Connecting area dissipates to the outside, not, at least not as strong as so far enters the ventilation duct.
  • the ventilation channel remains the ventilation Reserved.
  • the dispenser shown in the drawing is used to deliver a Active fluids in the rinsing liquid, with the rinsed in a toilet bowl o.
  • the like becomes. What is understood in the meaning of teaching as drug fluid, is in general part of the description has been defined.
  • the illustrated dispensing device initially has one on the edge of the Toitettenbeckens suspendable holder 1 and a holder 1 provided in the reservoir 2 for a drug fluid on.
  • a holder a plurality of separate storage containers, in particular two reservoir 2 for each provide a drug fluid.
  • the drug fluids may be matched, different, compatible or incompatible Act drug fluids.
  • Active substance fluids suitable according to the invention are, for example, fragrance phases, in particular perfumed scent phases.
  • fragrance phases usually contain at least one perfume, preferably perfume oil, at least one surfactant or an emulsifier and water and optionally other ingredients such as preservatives, Thickeners, complexing agents, dyes, other surfactants or Emulsifiers, stabilizers, decalcifiers etc.
  • bleaching phases in particular chlorine-containing bleaching phases, preferably bleaching phases based on Hypochlorite, the bleaching phases usually next to the actual Bleaching agent and water optionally further ingredients such as thickeners, surfactants or emulsifiers, neutralizing agents, dyes, fragrances, etc. included can.
  • lime-dissolving active substance phases preferably acidic lime-dissolving phases of the active substance.
  • limesolvent Drug phases can, in addition to the actual decalcifier - preferably acts this is an organic or inorganic acid - and water if necessary further ingredients such as surfactants or emulsifiers, thickeners, fragrances, Preservatives, etc. included.
  • active substance fluids with antibacterial properties and / or fungicidal and / or antiviral active phase wherein the active phase in addition to the antibacterial and / or fungicidal and / or antiviral active and water, if appropriate, further ingredients, such as, for example, surfactants or emulsifiers, Thickening agents, fragrances, preservatives, etc., may contain.
  • the active substance fluids are enzyme-containing active substance phases.
  • enzyme-containing active substance phases can be used in addition Enzyme (s) and water optionally further ingredients such as surfactants or emulsifiers, Thickeners, fragrances, preservatives, etc. included.
  • the in the invention used API fluids for absorbing, in particular odor-absorbing Drug phases is.
  • these can in addition to the absorbent, in particular Odor absorption center, and water possibly other ingredients such as surfactants or emulsifiers, thickeners, fragrances, preservatives, etc.
  • the dispensing device offers according to a particular embodiment the possibility in the storage containers 2 combinations of different Insert drug fluids, according to a preferred embodiment one of the reservoir 2 a fragrance phase, in particular as before defined, contains.
  • perfumed Fragrance phases combined with chlorine bleach (together not storage stable), perfumed fragrance phase with highly concentrated surfactant phase (foam booster), Fragrance phase with lime-dissolving, acidic phase of active substance, fragrance phase with antibacterial Active ingredient phase, different acid systems, combined fragrance phase with enzyme-containing active substance phase, perfumed acid phase combined with water-coloring phase, fragrance phase with odor-absorbing phase, perfumed Acid phase with active oxygen, perfumed acid phase with active substance phase, thickened with polyacrylate etc.
  • Viscosities in the range of a few thousand mPas, in particular from 2000 to 5000 mPas, preferably 2500 to 3500 mPas (measured with Rotovisko LVT, spindle 2, 6 rpm, 20 ° C).
  • Fig. 1 shows that the reservoir 2 has an outlet side edge 3 and a Outlet opening 4, via which the active substance fluid can be dispensed into the rinsing liquid is.
  • the illustrated and so far preferred, but not mandatory Embodiment further shows that here the outlet opening 4 in a the Edge 3 forming cover 5 is arranged.
  • a replaceable reservoir is the second provided, the outlet 4 initially closed with a plug 5 'tight is.
  • the stopper 5 ' By inserting the reservoir 2 in the holder 1 is the stopper 5 ', as seen in Fig. 1, upwardly from the outlet opening 4 in the interior of the reservoir 2 is pushed, so that the outlet port 4 then is open.
  • the use of a lid 5 with the therein a predetermined breaking point initially sealingly fixed plug 5 ' is suitable for production.
  • One wants to fill the reservoir 2 with a large opening quickly can, then the outlet 4 but after completely different points of view be arranged and designed.
  • the plug 5 ' as lost element used to simply plug in the reservoir 2 with downwardly directed outlet opening 4 to allow.
  • a plate-like distribution element 6 is provided, on the one hand an overflow during the rinsing liquid flushing area 7 and on the other hand, a connection area 8, in which a connection point 9 is arranged for the outlet opening 4 of the reservoir 2, has.
  • a connection area 8 in which a connection point 9 is arranged for the outlet opening 4 of the reservoir 2 has.
  • the interior of the reservoir 2 is above the outlet opening 4, in the illustrated embodiment with interposition of a free Flow of the drug fluid preventing, in the illustrated and preferred embodiment at the connection point 9 a Auf lakespitze having arrangement permanently connected to the distribution element 6 in connection.
  • a Auf lake such as
  • the reservoir 2 is against the entrance protected by rinsing liquid in its interior and the outlet opening 4 of the reservoir 2 is arranged so that i. w. only active fluid exits and for replacement the Wirkstoffftuids in the reservoir 2 air into the interior of the reservoir 2 enters. For each rinse, the delivery of a subset of Active fluids from the reservoir 2 in the rinsing fluid.
  • the dispensing device shown in Fig. 1 shows, moreover, that in this embodiment the holder 1 a reservoir 2 receiving the carrier 10th wherein a front wall 11 facing the loading area 7 at the transition from the terminal area 8 extends to the loading area 7.
  • the front wall 11 of the holder 1 serves to shield the storage container 2 against an unwanted ingress of water from this side.
  • the illustrated in the drawing embodiment of a dispenser shows now that at the top of the distribution element 6 on the front loading area 7 opposite side of the connection point 9 a from the edge of the distribution element 6 under the edge 3 reaching through, upper side open ventilation channel 12 is arranged.
  • the ventilation duct 12 already serves explained above targeted air supply from the outside into the interior of the reservoir 2 to optimize the effluent characteristics of the drug fluid.
  • the illustrated embodiment is now apparent, in particular the Section in Fig. 1 shows well, characterized in that the ventilation channel 12 at the inner End edge is closed.
  • the ventilation duct 12 open on the one hand in the direction of the outlet opening 4 directed away, on the other up. Due to the position of the edge 3 of the reservoir 2 opposite the distribution element 6 in the connection area 8, this means that the Ventilation duct 12 based on the outlet opening 4 an upward Air outlet opening forms. This has explained in the general part of the description advantageous effects with respect to the exchange of air / active substance fluid.
  • the ventilation channel 12 in the distribution element 6 may be different Types ausgestalten and this ventilation duct 12 also different in the Shape shape. In cross section may be a V-shape, a U-shape or also prove a form of multi-lane channel to be useful.
  • the ventilation duct 12 may be in the material of the distribution element 6 in the connection area 8 be embedded. This already has the previously mentioned advantage the deflection of the air upwards. There will also be a direct lateral inflow prevented by rinsing liquid.
  • the illustrated and preferred embodiment is further characterized by the fact that the ventilation duct 12 am inner end by means of a from the top of the distribution element 6 after above projecting channel edge 13 is closed. Especially in the enlarged Representation of Fig. 1 can be seen in section the channel edge 13, the ventilation duct 12 in completes. The of the surface of the distribution element. 6 towering channel edge 13 prevents particularly effective entry of the mixture from rinsing liquid and active substance fluid in the ventilation channel 12.
  • FIG. 2 shows the position and width of the ventilation channels 12 in perspective.
  • the free flow of the Active fluid preventing arrangement a spacer assembly with spacers 14, which from the top of the distribution element 6 slightly protrude upwards and on which the edge 3 of the reservoir 2 gets up.
  • the ventilation duct 12 explained above now interrupts this spacer arrangement or is between two spacers 14 of this spacer assembly arranged.
  • the dispensing device For the operation of the dispensing device according to the invention, it has For certain viscosities in experiments proved to be expedient that the Spacer 14 and the channel edge 13 of the ventilation channel 12 from the top of the distribution element 6 protrude upwards by the same amount. Then the edge 3 of the reservoir 2 is located both on the spacers 14 as also on the channel edge 13. Only the innermost open end of the Aeration duct 12 then defines the air inlet cross section defined.
  • the Kanat 13 to a greater degree than the Abut spacer 14 from the top of the distribution element 6 upwards let, for example, by 0.9 mm for spacers 14 of 0.7 mm.
  • the channel edge 13 projects into the inner region of the lid 5 within of the edge 3 and provides for the mixture of active fluid and rinsing liquid within the spacer assembly an even more effective barrier represents.
  • connection area 8 on the one longitudinal edge facing side of the connection point 9, comprising the spacers 14 on this side one from the top of the Distribution element 6 upwardly slightly projecting protective edge 15 is formed is.
  • this protective edge 15 projects slightly further upwards than the channel edge 13 and the spacers 14, namely 0.9 mm here.
  • the free cross section of the overlap region of the Ventilation channel 12 within the edge 3 in the longitudinal direction of the ventilation duct 12 has a dimension of about 0.6 to 1.5 mm, preferably about 1.0 mm.
  • Another determinant of the ventilation channel 12 is preferred a maximum width of 1.0 to 5.0 mm, preferably about 2.5 mm. This results in the above-mentioned good accessibility for air.
  • the ventilation channel 12 at the inner periphery of the edge 3 has a width from about 0.5 to 2.5 mm, preferably from about 1.0 to 1.5 mm. From the preferred dimensions given above results in a free cross-section at the end of the ventilation channel 12 for the passage of air from 0.2 to 2.2 mm 2 , preferably from 0.5 to 1.0 mm 2 .
  • connection point 9 between the outer edge of the connection point 9 and the Beauftschungs Scheme 7 is a strip of smooth surface of the connection area 8.
  • Fig. 2 shows so far a distribution element 6 for two Reservoir 2, which are not shown themselves.
  • a dispenser is provided that in the holder 1 at least two reservoir 2 are provided for each one Wirkstöfffluid.
  • Both storage tanks 2 are in a similar manner against the entry of flushing liquid in it Protected inside and both outlet ports 4 of the reservoir 2 are so arranged that only active fluid exits and possibly only ventilation air again entry.
  • the outlet openings 4 of both reservoir 2 are in the of Fig. 1st to be removed position of use arranged on the bottom side.
  • Fig. 2 makes it clear that the plate-like distribution element 6 for both reservoir 2, in the presence of several storage containers 2 for all storage containers 2, is provided in common that the distribution element 6 in the connection area 8 side by side spaced the connection points 9 for the outlet openings 4 of the reservoir 2 and that each connection point 10 a own ventilation channel 12 is assigned.
  • a synopsis of Figs. 1 and 2 can be seen that the distribution element 6 in the loading area 7 from the edge of the connection area 8 starting and reaching approximately to the opposite longitudinal edge depressions 16, the distribution of the active substance fluid or the active substance fluids serve in the rinsing liquid.
  • the depressions 16 extend the depressions 16 to just below the edge of the front wall 11.
  • a small Gap is present, preferably a gap of 0.1 to 0.4 mm, in particular a Gap of about 0.2 to 0.3 mm.
  • FIG. 1 makes the position of the front wall 11 of the holder 1 with respect to the recesses 16 in the loading area 7 of the distribution element 6 clearly.
  • FIG. 1 further makes it clear that in the embodiment shown here, the carrier 10 is not an integral part of the holder 1, but a separate Insert is used in the holder 1.
  • the front wall 11 is here on Holder 1 is formed. If the carrier 10 is an integral part of the holder 1, then the front wall 11 is formed on the holder 1.
  • the illustrated embodiment can be seen in Fig. 1 in the rest that the Top of the distribution element 6 in the connection area 8 at the level of the deepest Point of the recesses 16 extends in the loading area 7.
  • the Active substance fluid can thus enter the depressions 16 in a stimulus-like manner.
  • the access for water under the edge of the front wall 11 so strong as limited as possible. It can be seen in Fig. 1, moreover, that between the underside of the holder 1 and the surface of the distribution element 6 in the connection area 8 in the free areas a considerable vertical distance results.
  • Fig. 2 finally shows that, as already explained, the top of the distribution element 6 in the connection area 8 for the drug fluid is smooth, otherwise but from fastening technology, connection technology and sealing technology Reasons may have individual increases.
  • Figs. 2 and 3 make it clear that here is one from the top of the distribution element 6 slightly upwardly projecting center edge 17 realized is that in the illustrated embodiment ensures that there possibly incompatible drug fluids of the two reservoirs 2 only in the loading area 7 with the addition of rinsing liquid with each other can mix.
  • Variants for compatible with each other and incompatible with each other Active fluids including again the unpublished DE 201 16 963 U may be pointed out.

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  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Devices For Dispensing Beverages (AREA)
  • Detergent Compositions (AREA)
  • Washing And Drying Of Tableware (AREA)
EP03704486A 2002-02-07 2003-01-29 Abgabevorrichtung zur Abgabe eines Wirkstofffluids in die Spülflüssigkeit in einem Toilettenbecken Expired - Lifetime EP1472419B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SI200330112T SI1472419T1 (sl) 2002-02-07 2003-01-29 Razdelilna naprava za odvajanje efektivnega fluida v splakovalno tekocino wc kotlicka

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10204928 2002-02-07
DE10204928A DE10204928B4 (de) 2002-02-07 2002-02-07 Abgabevorrichtung zur Abgabe eines Wirkstofffluids in die Spülflüssigkeit in einem Toilettenbecken
PCT/EP2003/000863 WO2003066979A1 (de) 2002-02-07 2003-01-29 Abgabevorrichtung zur abgabe eines wirkstofffluids in die spülflüssigkeit in einem toilettenbecken

Publications (2)

Publication Number Publication Date
EP1472419A1 EP1472419A1 (de) 2004-11-03
EP1472419B1 true EP1472419B1 (de) 2005-09-07

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EP03704486A Expired - Lifetime EP1472419B1 (de) 2002-02-07 2003-01-29 Abgabevorrichtung zur Abgabe eines Wirkstofffluids in die Spülflüssigkeit in einem Toilettenbecken

Country Status (8)

Country Link
US (1) US6934973B2 (es)
EP (1) EP1472419B1 (es)
CN (1) CN1630761A (es)
AT (1) ATE304087T1 (es)
AU (1) AU2003206793A1 (es)
DE (2) DE10204928B4 (es)
ES (1) ES2248728T3 (es)
WO (1) WO2003066979A1 (es)

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Publication number Publication date
DE50301144D1 (de) 2005-10-13
CN1630761A (zh) 2005-06-22
WO2003066979A1 (de) 2003-08-14
ATE304087T1 (de) 2005-09-15
US20050028257A1 (en) 2005-02-10
ES2248728T3 (es) 2006-03-16
AU2003206793A1 (en) 2003-09-02
US6934973B2 (en) 2005-08-30
DE10204928A1 (de) 2003-08-28
DE10204928B4 (de) 2004-04-01
EP1472419A1 (de) 2004-11-03

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