EP0363754B1 - Distributeur automatique pour réservoir de chasse d'eau - Google Patents

Distributeur automatique pour réservoir de chasse d'eau Download PDF

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Publication number
EP0363754B1
EP0363754B1 EP89118073A EP89118073A EP0363754B1 EP 0363754 B1 EP0363754 B1 EP 0363754B1 EP 89118073 A EP89118073 A EP 89118073A EP 89118073 A EP89118073 A EP 89118073A EP 0363754 B1 EP0363754 B1 EP 0363754B1
Authority
EP
European Patent Office
Prior art keywords
container
water closet
water
lateral opening
floating
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
EP89118073A
Other languages
German (de)
English (en)
Other versions
EP0363754A1 (fr
Inventor
Horst Bertram
Bernhard Bongers
Erich Türk
Voker Weiss
Roland Menke
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 AT89118073T priority Critical patent/ATE82347T1/de
Publication of EP0363754A1 publication Critical patent/EP0363754A1/fr
Application granted granted Critical
Publication of EP0363754B1 publication Critical patent/EP0363754B1/fr
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
    • E03D9/033—Devices placed inside or dispensing into the cistern
    • E03D9/038—Passive dispensers, i.e. without moving parts

Definitions

  • the invention relates to a toilet water box machine consisting of a container for holding a solid toilet cleaner substance that is soluble in the water tank through the inflow of water to form an active ingredient concentrate, in its lower region closed container with an area above the area filled by the solid toilet cleaner substance side opening for the inflow of water and the outflow of the active ingredient concentrate when draining the water tank and with an upper opening in the top of the container.
  • DE-OS 28 30 965 describes a plastic container to be used in a toilet water tank for a disinfectant and / or cleaning agent.
  • This well-known toilet water box machine is made of a plastic with a specific weight of more than one and is said to stand on the bottom of the filled water box until its contents are used up.
  • the plastic container of this water box machine consists of a water-soluble one Lower part holding the cleaning substance and on an adjoining upper part which is open at the upper end.
  • the known container has a lateral bore immediately above the maximum fill level of the detergent substance.
  • the well-known water tank machine When used, the well-known water tank machine can be thrown into the toilet cistern. Due to the low center of gravity, the machine orientates itself with the opening upwards during immersion and slowly runs full of water through the side hole. It sinks to the bottom of the water tank. The water inside the container dissolves the detergent substance so that an active ingredient concentrate forms in the container. When the water drains, after the water level in the water tank has dropped to a level below the tank level, this should be dosed into the remaining water flowing to the toilet.
  • a circulation through the upper opening and the lateral opening of the container can also form in the idle state, that is to say when the water box is not in use, so that the water in the water box is already there is increasingly enriched with active ingredient before rinsing.
  • the consumption of detergent substance is correspondingly considerable even when the water tank is not used.
  • a toilet water box machine of the type mentioned is known from FR-A-1 560 302.
  • This previously known container is provided with means for attaching it to a side wall or to the lid of the water tank. It has at least one side opening for the inflow of water and the outflow of one Drug solution. Furthermore, an opening is formed in its cover above the side opening, through which air can escape upwards when water flows in through the side opening.
  • the previously known container In order to allow air to escape through the upper opening, the previously known container must be fastened in the water box in such a way that the upper opening is arranged above the water level within the water box even when the water box is full. This leads to the fact that even when the water tank is partially emptied, the water level drops below the lateral opening, and active substance solution is thereby released into the water of the water tank.
  • the invention has for its object to provide a water box machine from which the active ingredient concentrate is only released when the water in the water box has essentially already run out.
  • a container area arranged above the active substance in the toilet is designed as a float for free swimming of the toilet water box machine or container, such that the upper opening always flows into the air space above the water surface and the side opening is always below the water surface of the water in the water tank when the tank is floating.
  • the automatic water tank always floats when the water tank is full, but the only lateral opening of the container which is provided as an outlet for the active ingredient concentrate is below the water surface.
  • a second container opening required for filling or emptying the container interior is always located above the water surface, so that the water in the water tank cannot circulate through the container.
  • this is arranged or designed such that the active ingredient concentrate, which is generally heavier than pure water in general - because of the higher density - cannot escape from the side opening before such active ingredient delivery, is desirable when using the cistern.
  • At least one buoyancy body for floating with an approximately vertical container is provided on a freely floating water tank machine of the present type as a float.
  • an air chamber can also be provided as a float within the container for floating with an approximately vertical container for floating with an approximately vertical container; for this purpose, the container should have a vent pipe which dips from the top downward but ends above the level of the lateral opening and should also be closed when in use - apart from the vent and the lateral opening.
  • Filled containers according to the first or second alternative can be placed in the toilet water tank without connection or suspension.
  • the swimming depth in the first alternative is determined by the selection of the buoyancy bodies and in the second alternative by the length of the ventilation tube protruding into the interior of the container and the resulting size of the air chamber that forms. Because of this immersion depth, the water is filled via the side container opening, which is provided for the active ingredient delivery.
  • Such a water box automat of the first or second alternative thus has two openings, namely the side opening and the upper (venting) opening, but the latter can never be immersed in water, so that water penetrates the container through the side opening but because of the lack of possibility a circulation cannot flow out.
  • a further improvement of the configuration of the first or second alternative is achieved if the lateral opening is introduced into a shoulder provided transversely to the vertical longitudinal axis of the container, so that the normal of the lateral opening runs approximately parallel to the longitudinal axis.
  • a substantially cylindrical shape can be provided for the container of the aforementioned water tank machine.
  • an increased Stability against the flow of the flowing water as well as a better active substance washing achieved if the container has an essentially conical wall with increasing diameter from top to bottom.
  • the container is to be closed at its lower end with a cover having a conical wall or frame with a diameter that decreases from top to bottom.
  • the conical downward tapering lid frame reduces the risk of the water box automatism getting caught in the water box structure.
  • a third alternative of the water box machine according to the invention is that as a float at least one buoyancy container tipping when floating towards the side opening is provided, that on the outside of the side opening a siphon with an upward knee or apex and a downward outlet or inlet is formed and that the siphon has an air chamber on the side of the apex with an air bubble closing the apex when the container floats and tilts.
  • a container filled with toilet cleaner substance is also placed in the toilet water tank without connection or suspension.
  • a depth is given by the float. At the specified immersion depth, the inside of the tank is filled with water via the siphon outlet. Only this water reservoir in the container in turn dissolves the active ingredient in solid form. Since the siphon is closed when the machine floats by tilting the container with the help of an air bubble, a connection between the inside of the container enriched with active ingredient and the pure water remaining outside is excluded.
  • the buoyancy body and its dimensioning is therefore chosen so that the container assumes an inclined position when floating.
  • the buoyancy body or bodies are preferably designed or arranged with a view to tilting the container when floating by approximately 45 °. In such an inclined position, immersion of the outlet of the siphon and remaining of an opening on the top of the container above the water level can be guaranteed at the same time.
  • an air bubble located in an air chamber adjacent to the siphon migrates to the apex of the siphon. In this embodiment, it is therefore a siphon with a closure by an air bubble and not a conventional siphon with a liquid closure.
  • the desired inclination of the floating water tank automat third alternative according to the invention can be achieved by one or more buoyancy bodies on or within the container.
  • the buoyancy bodies can consist, for example, of cork, polystyrene or the like.
  • a defined inclined position is achieved in a simple manner if a relatively small buoyancy body is provided on the container side above the siphon and a relatively large buoyancy body on the opposite container side.
  • the free-floating automatic water tank automatic self-locking siphon system hits the bottom of the water tank when the draining water sinks.
  • the geometry and the weight distribution should be selected so that the water box machine stands up.
  • the air bubble is then forced out of the siphon knee into an air chamber provided on the side thereof, and the active ingredient concentrate in the container can flow into the remaining water after the water level has dropped further.
  • Raising the container when it is placed on the water tank floor is facilitated and, like the unwanted tilting of the floating container with substantially used, relatively heavy active substance substance, is prevented if the container has a specific weight in its lower part, in particular in the tightly closing lid provided there of more than one.
  • lateral opening 1 on a container designated overall by 2, which receives a solid but water-soluble toilet cleaner substance 4 in its lower part 3.
  • the lateral opening 1 of the container 2 is located above the maximum level 5 of the toilet cleaner substance 4.
  • the lateral opening 1 serves both as the outlet of the active substance concentrate formed when the detergent substance 4 is dissolved when the water tank (not shown) is drained off and also as the inlet of the when filling up the water tank again rising pure water.
  • the upper part 6 of the container 2 has a float designed for free swimming of the water tank machine, designated overall by 7, with the outlet of the lateral opening 1 always held below the water surface 8 of the filled water tank, which is designed as an air chamber 9 in the exemplary embodiment according to FIG. 1.
  • a vent pipe 10 projects into the air chamber 9 of the upper part 6 of the container 2 from top to bottom.
  • the vent pipe 10 ends above the level 11 of the lateral opening 1. It is pushed into the upper part 6 so that at least the upper opening 12 of the vent pipe 10 always protrudes from the surrounding water surface by floating the device.
  • the lateral opening 1 is introduced into a shoulder 14 provided transversely to the vertical longitudinal axis 13 of the container 2 such that the normal 15 of the lateral opening 1 runs approximately parallel to the longitudinal axis 13.
  • the upper container part is closed except for a bushing 16 with a ventilation pipe 10.
  • a cover 17 is therefore expediently provided at the lower end of the lower part 3.
  • FIG. 3 shows an exemplary embodiment of a water box automatic machine 7 that is modified compared to FIG. 1. However, the same parts are designated as before.
  • a water box automat 7 is provided with an essentially cylindrical wall of the container 2, the container 2 according to FIG. 3 - also in its lower part 3a - should be conical with an increasing diameter from top to bottom. This results in increased resistance to the flow of the flowing water when sinking to the bottom of the water tank, and at the same time the active ingredient washing is improved.
  • FIG. 3 also shows an embodiment of a conical cover 17a, the diameter of which - also measured perpendicular to the longitudinal axis, 13 - decreases from top to bottom.
  • a conical container 2 which can be referred to as a conical container 2, if appropriate with reference to a conical container 2, reduces the risk of getting caught with the water box linkage due to its shape.
  • FIGS. 4 and 5 Another embodiment of the water box automat according to the invention is described with reference to FIGS. 4 and 5.
  • the same or corresponding parts are designated with the same reference numerals as in FIGS. 1 and 2.
  • the container 2 according to FIGS. 4 and 5 has two different floats Large buoyancy bodies 18 and 19.
  • a siphon, generally designated 20, with an upwardly directed knee or apex 21 and with a downwardly directed inlet or outlet 22 is formed on the outside of the lateral opening 1 of the container 2, a siphon, generally designated 20, with an upwardly directed knee or apex 21 and with a downwardly directed inlet or outlet 22 is formed.
  • the siphon 20 has an air chamber 23 on the side of the apex 21 with an air bubble which is intended to close the apex 21 when the container 2 floats or tilts.
  • buoyancy body 18 opposite the siphon 20 is substantially larger than the buoyancy body 19 adjoining the siphon 20.
  • the container tilts in the direction of the arrow 24, so that (for example, in a tilt position pivoted by approximately 45 ° with respect to the vertical longitudinal axis 13) it is no longer the air chamber 23 but the apex 21 that contains the highest point of the siphon 20.
  • the air bubble originally collected in the air chamber 23 then flows into the area of the apex 21 and closes the siphon 20.

Landscapes

  • Public Health (AREA)
  • Health & Medical Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Epidemiology (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
  • Sanitary Device For Flush Toilet (AREA)
  • Detergent Compositions (AREA)
  • Slide Fasteners, Snap Fasteners, And Hook Fasteners (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Soil Working Implements (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)

Claims (11)

  1. Distributeur automatique pour réservoir de chasse d'eau (7) comprenant un réservoir fermé (2) au niveau de sa zone inférieure (3) adapté pour recevoir à l'intérieur de la chasse d'eau une substance nettoyante (4) soluble sous l'action de l'eau qui s'écoule afin de constituer un concentré d'agent actif, ce réservoir étant pourvu d'une ouverture latérale (1) située au-dessus de la zone remplie par la substance nettoyante solide (4) afin de permettre l'entrée de l'eau ainsi que l'écoulement du concentré d'agent actif lorsqu'on tire la chasse d'eau, et comportant une ouverture supérieure (12, 25) située sur sa face supérieure, ce distributeur étant caractérisé par le fait qu'une zone (6) du réservoir (2) située au-dessus de la substance active (4) constitue un corps flottant (9, 18, 19) pour un flottement libre de ce distributeur automatique de réservoir de chasse d'eau (7) ou du réservoir (2) afin que l'ouverture supérieure (12, 25) débouche en permanence au-dessus de la surface de l'eau (8) dans l'espace rempli d'air, et que l'ouverture latérale (1) soit située en permanence en-dessous de la surface d'eau (8) à l'intérieur de la chasse de l'eau lorsque le réservoir (2) flotte.
  2. Distributeur automatique pour réservoir de chasse d'eau selon la revendication 1, caractérisé par le fait qu'au moins un corps flottant sert de flotteur (9) pour un flottement avec le réservoir (2) en position à peu près verticale.
  3. Distributeur automatique pour réservoir de chasse d'eau selon la revendication 1, caractérisé par le fait qu'une chambre remplie d'air (9) sert de flotteur à l'intérieur du réservoir (2) pour que celui-ci flotte en yant une position à peu près verticale.
  4. Distributeur automatique pour réservoir de chasse d'eau selon la revendication 3, caractérisé par le fait que le réservoir (2) est pourvu, sur sa partie supérieure (6), d'un tube d'aération (10) immergé du haut en bas mais dont l'extrémité basse se termine au-dessus du niveau de l'ouverture latérale (1), ce réservoir (2) étant par ailleurs fermé lors de l'utilisation, à l'exception de ce tube d'aération (10) et de cette ouverture latérale (1).
  5. Distributeur automatique pour réservoir de chasse d'eau selon l'une quelconque des revendications 1 à 4, caractérisé par le fait que l'ouverture latérale (1) est pratiquée dans un épaulement (14) prévu de façon transversale par rapport à l'axe longitudinal (13) du réservoir (2), de manière que la perpendiculaire de l'ouverture (1) soit située à peu près en position parallèle à cet axe longitudinal (13).
  6. Distributeur automatique pour réservoir de chasse d'eau selon l'une quelconque des revendications 1 à 5, caractérisé par le fait que le réservoir (2) comporte des parois sensiblement de forme conique dont le diamètre augmente du haut vers le bas.
  7. Distributeur automatique pour réservoir de chasse d'eau selon l'une quelconque des revendications 1 à 6, caractérisé par le fait que le réservoir (2) peut être fermé à son extrémité inférieure à l'aide d'une cuvette (17a) présentant une paroi conique ou un encadrement conique dont le diamètre diminue du haut vers le bas.
  8. Distributeur automatique pour réservoir de chasse d'eau selon la revendication 1, caractérisé par le fait qu'au moins un corps flottant qui fait basculer le réservoir (2) en direction de l'ouverture latérale (1) lors du flottement de celui-ci est prévu en tant que flotteur (18, 19) et qu'à l'extérieur de l'ouverture latérale (1) est dressé un siphon (20) dont le coude ou le sommet (21) est orienté vers le haut et dont l'orifice de sortie (22) ou d'aspiration est orienté vers le bas, cesiphon (20) étant pourvu sur le côté latéral du sommet (21) d'une chambre destinée à contenir de l'air et fournissant ainsi une bulle d'air (23) fermant ce sommet lors du flottement et du basculement du réservoir (2).
  9. Distributeur automatique pour réservoir de chasse d'eau selon la revendication 8, caractérisé par le fait qu'un corps flottant (19) relativement petit est prévu sur la face du réservoir située au-dessus du siphon (20) et qu'un autre corps flottant (18) relativement grand est prévu sur la face opposée du réservoir.
  10. Distributeur automatique pour réservoir de chasse d'eau selon l'une quelconque des revendications 8 ou 9, caractérisé par le fait que le ou les corps flottant(s) (18, 19) sont conçus ou disposés pour provoquer, lors du flottement du réservoir (2), un basculement de celui-ci d'environ 45°.
  11. Distributeur automatique pour réservoir de chasse d'eau selon l'une quelconque des revendications 1 à 10, caractérisé par le fait que le réservoir (2) est pourvu, dans sa partie inférieure (3), notamment à l'intérieur, d'une cuvette (17) à fermeture hermétique, prévue à cet emplacement, d'un poids spécifique supérieur à 1.
EP89118073A 1988-10-08 1989-09-29 Distributeur automatique pour réservoir de chasse d'eau Expired - Lifetime EP0363754B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT89118073T ATE82347T1 (de) 1988-10-08 1989-09-29 Wc-wasserkastenautomat.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3834262A DE3834262A1 (de) 1988-10-08 1988-10-08 Wc-wasserkastenautomat
DE3834262 1988-10-08

Publications (2)

Publication Number Publication Date
EP0363754A1 EP0363754A1 (fr) 1990-04-18
EP0363754B1 true EP0363754B1 (fr) 1992-11-11

Family

ID=6364656

Family Applications (2)

Application Number Title Priority Date Filing Date
EP89910860A Pending EP0437461A1 (fr) 1988-10-08 1989-09-29 Caisse a eau automatique pour w.-c.
EP89118073A Expired - Lifetime EP0363754B1 (fr) 1988-10-08 1989-09-29 Distributeur automatique pour réservoir de chasse d'eau

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP89910860A Pending EP0437461A1 (fr) 1988-10-08 1989-09-29 Caisse a eau automatique pour w.-c.

Country Status (13)

Country Link
US (1) US5317762A (fr)
EP (2) EP0437461A1 (fr)
JP (1) JPH04501148A (fr)
AT (1) ATE82347T1 (fr)
BR (1) BR8907695A (fr)
CA (1) CA2000279A1 (fr)
DE (2) DE3834262A1 (fr)
DK (1) DK59191A (fr)
ES (1) ES2036323T3 (fr)
GR (1) GR3006360T3 (fr)
MX (1) MX172567B (fr)
MY (1) MY104231A (fr)
WO (1) WO1990004069A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6055679A (en) * 1995-03-03 2000-05-02 S. C. Johnson & Son, Inc. Passive lavatory cleanser dispensing system
US5689837A (en) * 1996-06-11 1997-11-25 Katona; Thomas J. Water actuated toilet fan
WO2008062364A1 (fr) * 2006-11-21 2008-05-29 Valagam Raghunathan Distributeur de matière apte à se dissoudre pour des toilettes
US9580896B2 (en) * 2014-07-05 2017-02-28 John David Hopkins Apparatus and method for prolonged active agent in aqueous systems
USD1001645S1 (en) 2022-07-12 2023-10-17 DaVinici II CSJ, LLC Mermaid bottle

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB946812A (en) * 1961-08-09 1964-01-15 Thornton & Ross Ltd A disinfecting or deodorising device for flushing cisterns
NL6616035A (fr) * 1966-11-14 1968-05-15
US3831205A (en) * 1972-04-03 1974-08-27 Clorox Co Automatic dispensing apparatus
DE2830965A1 (de) * 1978-07-14 1980-01-24 Henkel Kgaa Kunststoffbehaelter mit desinfektions und/oder reinigungsmittel
EP0044034A1 (fr) * 1980-07-14 1982-01-20 Sterling Drug Inc. Dispositif de distribution
US4530118A (en) * 1982-02-08 1985-07-23 The Drackett Company Passive dispenser
US4453278A (en) * 1983-01-06 1984-06-12 Knomark, Inc. Chemical dispenser
DE3339210A1 (de) * 1983-10-28 1985-05-09 Werner & Mertz Gmbh, 6500 Mainz Vorrichtung fuer die zugabe einer vorbestimmten menge eines wirkstoffes in einen wassertank
US4534071A (en) * 1984-08-06 1985-08-13 Block Drug Company, Inc. Automatic dispenser for disinfectant and bowl cleaning fluid
US4534070A (en) * 1984-08-06 1985-08-13 Block Drug Company, Inc. Automatic toilet bowl cleaner and depletion signal
US4764992A (en) * 1986-07-18 1988-08-23 The Drackett Company Dispenser having air lock forming means
US4828803A (en) * 1987-10-05 1989-05-09 Aquality, Inc. Swimming pool chemical dispenser and method of making same

Also Published As

Publication number Publication date
BR8907695A (pt) 1991-08-20
MX172567B (es) 1994-01-03
EP0363754A1 (fr) 1990-04-18
DE58902691D1 (de) 1992-12-17
DK59191D0 (da) 1991-04-03
JPH04501148A (ja) 1992-02-27
WO1990004069A1 (fr) 1990-04-19
MY104231A (en) 1994-02-28
DE3834262A1 (de) 1990-04-19
DK59191A (da) 1991-04-03
US5317762A (en) 1994-06-07
DE3834262C2 (fr) 1993-04-29
GR3006360T3 (fr) 1993-06-21
CA2000279A1 (fr) 1990-04-08
ES2036323T3 (es) 1993-05-16
ATE82347T1 (de) 1992-11-15
EP0437461A1 (fr) 1991-07-24

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