EP3366850A1 - Appareil électroménager destiné à distribuer du liquide pourvu d'un système d'eau chaude en tant que dispositif de désinfection pour un système de refroidissement - Google Patents

Appareil électroménager destiné à distribuer du liquide pourvu d'un système d'eau chaude en tant que dispositif de désinfection pour un système de refroidissement Download PDF

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Publication number
EP3366850A1
EP3366850A1 EP18155122.7A EP18155122A EP3366850A1 EP 3366850 A1 EP3366850 A1 EP 3366850A1 EP 18155122 A EP18155122 A EP 18155122A EP 3366850 A1 EP3366850 A1 EP 3366850A1
Authority
EP
European Patent Office
Prior art keywords
water system
line
disinfection
cooling water
domestic appliance
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
EP18155122.7A
Other languages
German (de)
English (en)
Other versions
EP3366850B1 (fr
Inventor
Christian Englisch
Gottfried Schneiderbauer
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.)
BSH Hausgeraete GmbH
Original Assignee
BSH Hausgeraete GmbH
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 BSH Hausgeraete GmbH filed Critical BSH Hausgeraete GmbH
Publication of EP3366850A1 publication Critical patent/EP3366850A1/fr
Application granted granted Critical
Publication of EP3366850B1 publication Critical patent/EP3366850B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03CDOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02Plumbing installations for fresh water
    • E03C1/04Water-basin installations specially adapted to wash-basins or baths
    • E03C1/044Water-basin installations specially adapted to wash-basins or baths having a heating or cooling apparatus in the supply line
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03CDOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02Plumbing installations for fresh water
    • E03C1/04Water-basin installations specially adapted to wash-basins or baths
    • E03C1/0411Taps specially designed for dispensing boiling water
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03CDOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/02Plumbing installations for fresh water
    • E03C1/10Devices for preventing contamination of drinking-water pipes, e.g. means for aerating self-closing flushing valves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24DDOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D17/00Domestic hot-water supply systems
    • F24D17/0073Arrangements for preventing the occurrence or proliferation of microorganisms in the water
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B67OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67DDISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D1/00Apparatus or devices for dispensing beverages on draught
    • B67D1/07Cleaning beverage-dispensing apparatus
    • B67D2001/075Sanitising or sterilising the apparatus

Definitions

  • the invention relates to a household appliance for dispensing liquid.
  • the household appliance has an output unit for dispensing the liquid.
  • the household appliance also has a connection device for connecting the household appliance to an external water network.
  • the household appliance also has a cooling water system, with which a water supplied from the external water supply network can be cooled.
  • the domestic appliance has a disinfection device, which is designed for disinfecting at least partial areas of at least the cooling water system.
  • Such a configuration is for example from the DE 196 18 319 C2 known.
  • a disinfectant is arranged as a separate unit in a region itself, in which cooling is to take place with a cooling device of supplied water.
  • the sanitizer has a heater and flow adjuster there. When disinfecting water flows there from the external water mains through the heater, which is heated by this water.
  • the functionality of the local water dispenser is relatively limited and disinfecting very expensive, since water of the external domestic water network must first be heated and in the device additional separate physical components for disinfecting are required, which otherwise have no other functionality.
  • a liquid processing system used in a household is known in the art.
  • sanitary fittings are known as output units for the liquid in a further specification. So is out of the DE 10 2013 002 857 A1
  • Such a sanitary fitting for tapping water known.
  • a boiler is associated with this appliance.
  • This hot water can be made available, which is significantly warmer in temperature than usually via a hot water pipe, which is connected to the external equipment water network, and which can be output via this sanitary fitting or the faucet.
  • the local device has a water outlet pipe, which can be acted upon by closing a valve element with a negative pressure.
  • the water located in the water outlet line is at least partially sucked against the outflow direction into a water reservoir. Due to the local curved geometry, in particular a gooseneck geometry, the sanitary fitting is there generated in this remindsaugvorgang a line breaker at the maximum of this gooseneck curvature, so that that part of the residual water in the water outlet pipe, which is up to a discharge opening in this sanitary fitting on this discharge port is discharged explicitly and that part which is upstream of this line breaker is sucked back into the water reservoir, namely the boiler.
  • the device as a dispensing unit on a fitting body, which represents a sanitary fitting and thus a faucet.
  • the device at the local version of the fitting body is connected to a device-external water network.
  • This connection device has a cold water pipe and a hot water pipe. Between a discharge opening of the fitting body and these two supply lines, a mixing valve is arranged to possibly also allow mixing of the water from the cold water supply and the hot water supply.
  • the apparatus includes a hot water system having a boiler.
  • the boiler is connected via a separate line unit, in which also a valve is arranged, with the fitting body and in particular the local output unit.
  • the line unit is completely separate and guided separately to this discharge opening and thus is not in communication with the line leading from the mixing valve to the discharge opening of the fitting body.
  • the household appliance may also be referred to as a household liquid treatment system.
  • the household appliance has an output unit for dispensing the liquid.
  • the household appliance has a connection device for connecting the household appliance to an external water network.
  • the household appliance has a cooling water system, with which a water supplied from the external water supply network can be cooled.
  • the domestic appliance has a disinfection device, which is designed for disinfecting at least partial areas of at least the cooling water system.
  • the domestic appliance has a separate from the cooling water system hot water system, with which a supplied from the device external water supply water is heated.
  • This heated water and thus a hot water of the hot water system is also available for output to the output unit.
  • the hot water system is used as a disinfection device in a different mode of disinfection of the domestic appliance to a dispensing mode in which the hot water can be dispensed via the dispensing unit.
  • the heated water is provided with a disinfecting medium for disinfecting at least partial areas of the cooling water system and / or for disinfecting a line device of the household appliance that is separate from the cooling water system.
  • a disinfecting medium for disinfecting at least partial areas of the cooling water system and / or for disinfecting a line device of the household appliance that is separate from the cooling water system.
  • an additional and separate to the cooling water system existing hot water system is designed multifunctional.
  • the treatment of the supplied water as hot water which is then provided for dispensing a liquid through the output unit, it can also be used in a specific mode, namely the disinfection mode as a disinfection device on the other hand. This then anyway provided hot water then forms the disinfecting medium.
  • the multi-functionality is significantly increased.
  • a wide variety of liquids can be generated for the output at the dispensing unit, which thus can be generated and dispensed at different temperatures and / or can be mixed differently with respect to the containing liquids.
  • this improvement in functionality beyond a reliable and safe disinfection with one of the systems, namely the hot water system allows.
  • the mixing of the liquids to produce a mixed liquid can take place in the device itself, for example before dispensing via the dispensing unit or directly when dispensing via the dispensing opening of an dispensing unit, so that this mixing of the liquids takes place immediately after leaving the dispensing opening.
  • the domestic appliance has the line device, with which the water of the device external water network, in particular without being passed through the cooling water system or the hot water system, from the connection device to the output unit is conductive.
  • the conduit device the water of the device external water network directly from the connection device to the output unit.
  • the conduit device has a cold water line and a hot water line, which are connected to the connection device. This also makes it possible that only the water supplied from the external water supply system is treated individually and is supplied via the conduit means of the output unit. It can thus also be done here in the conduit means a corresponding mixing of the hot water in the hot water pipe and the cold water in the cold water pipe.
  • the hot water system and the cooling water system are coupled to a, in particular to the conduit device separate, mixing line of the output unit.
  • the conduit device separate, mixing line of the output unit.
  • the hot water system is connected to a disinfection coupling line with the conduit device.
  • the disinfection coupling line branches from a line unit, which from a hot water treatment unit, in particular a boiler, to an orifice, at which the hot water system opens into the mixing line.
  • this disinfection coupling line By means of this disinfection coupling line, heated water or hot water from the hot water system as disinfecting medium to the line device for disinfecting at least partial areas of the line device can be conducted only in the disinfection mode.
  • the hot water system is with a Disinfection coupling line connected to the cooling water system, wherein hot water from the hot water system as a disinfecting medium to the cooling water system for disinfecting at least partial areas of the cooling water system can be conducted through the disinfection coupling line only in the disinfection mode.
  • the disinfecting of at least partial areas of the domestic appliance, in particular of the cooling water system can thereby be carried out very advantageously and also efficiently.
  • the line device preferably has at least one filter, which in the disinfection mode represents a subsection through which the disinfection medium flows.
  • the filter is disinfected in a very simple and advantageous manner, which is arranged in particular in the cold water line of the conduit device.
  • the conduit means is formed with a cold water pipe and a separate hot water pipe, wherein the hot water system and the cooling water system are internally connected to the cold water pipe.
  • the cooling water system has a filter and / or has a reservoir for cooled water, wherein the filter and / or the reservoir in the disinfection mode represents a flowed through by the disinfection medium portion. Also by this design advantageous components of the cooling water system are disinfected individually and simply yet highly efficient for water treatment.
  • the disinfection coupling lines on the one hand a disinfection coupling line, which is connected to the line device, on the other hand, a disinfection coupling line, which is connected to the cooling water system, are formed by a common disinfection coupling line. This advantageously reduces a number of components and supplying the hot water as Disinfecting medium in two different system areas of the household appliance allows.
  • this disinfection coupling line preferably discharges into a line of the cooling water system branching off from the cold water line of the line device, this branching line then being stored in particular in a storage container in which the water supplied by the line device is cooled.
  • the disinfection coupling line is connected via a valve to the conduit device and / or the cooling water system.
  • the disinfection coupling line is connected via a valve to the conduit device and / or the cooling water system.
  • valve is an electric valve. This makes it very precisely controlled by a control unit and allows the dosage of hot water very accurately.
  • the disinfection coupling line branches off at a branch from a line unit of the hot water system designed as an outlet line, as has already been explained above.
  • a valve is arranged in this line unit or the outlet line. It can also be provided that this valve is arranged directly on this branch.
  • the household appliance has a discharge line, with which the disinfecting medium used can be derived after performing a disinfection mode after external devices.
  • the drain line does not open a discharge port of the discharge unit, so that this discharge of the disinfection medium does not take place via the discharge port of the discharge unit. Rather, the drain line is laid so that the discharge of the disinfecting medium takes place in a residual reservoir, which is preferably connected to a device-external sewer system, in particular a domestic sewer system.
  • this discharge line is also designed to discharge after a dispensing process in which a mixing liquid mixed by the hot water system and the cooling water system has been discharged via the mixing line.
  • This remaining mixing liquid still remaining in the dispensing unit after the dispensing process is thus not dispensed via the dispensing opening of the dispensing unit but, in this respect, externally via the dispensing line, which is a separate line to this mixing line.
  • the discharge line opens into an orifice to the mixing line, at which also the hot water system and the cooling water system open to the mixing line.
  • the discharge line is arranged and designed such that this draining of the disinfecting medium takes place purely by gravity.
  • a separate pump or the like is not required to remove the disinfecting medium from the outlet, at which the discharge line opens to the mixing line, from the discharge line.
  • this also applies to the further functionality of the discharge line if remaining mixed liquid is to be discharged from the mixing line.
  • an active conveyor unit such as a pump.
  • the household appliance has a control unit with which the start of the disinfection mode and / or the duration of the disinfection mode can be controlled.
  • the output unit is designed as a sanitary fitting and thus in particular as a faucet.
  • a liquid treatment system can be provided, which is particularly multifunctional.
  • This sanitary fitting which in particular represents a common component in the household and on which conventional functionalities, in particular an output from a external water supply network, is now functionally significantly expanded.
  • the domestic appliance is in particular in the embodiment with the output unit as a sanitary fitting to another household appliance, such as a household refrigerator or a coffee machine separate household appliance.
  • a household appliance such as a household refrigerator or a coffee machine separate household appliance.
  • the household appliance hereby explained above is therefore not part of a domestic refrigerator or a coffee machine in these embodiments.
  • the described household appliance can also be constructed relatively compact and space-saving and installed in localities in the home, where such devices such as household refrigerators or fully automatic coffee machines can not be installed.
  • this embodiment of the household appliance can then be arranged in the range of a kitchen with a sink or other catchment.
  • the cooling water system is connected to a Karbonmaschinesech of the household appliance and / or with a medium addition unit of the household appliance.
  • the carbonation unit can supply carbon dioxide to the cooled liquid in the cooling water system, so that a carbonated liquid medium can be generated and discharged.
  • the medium addition unit individual taste notes can be added, in which case as a medium, for example, a liquid or a gel or a powder can be added as an additive.
  • Other additives are possible.
  • the addition of minerals or sweeteners or the like may be provided in the media addition unit.
  • the hot water system is designed such that the water present therein can be heated to temperatures above 90 °.
  • the cooling water system is designed in particular to the effect that the water therein can be cooled to temperatures even below 10 °.
  • the household appliance may also be referred to as a household liquid treatment system.
  • the household appliance has an output unit for dispensing the liquid.
  • the household appliance also has a connection device for connecting the household appliance to an external water network.
  • the household appliance also has a cooling water system, with which a water supplied from the external water supply network can be cooled.
  • the domestic appliance has a disinfection device, which is designed for disinfecting at least partial areas of at least the cooling water system.
  • the domestic appliance has a separate from the cooling water system conduit means with which the water of the device external water network without being routed through the cooling water system, directly from the connection device to the output unit is conductive.
  • the chilled water system has a chilled water storage tank in which a water heating unit is disposed.
  • a water heating unit located in the reservoir water in a disinfection mode of the household appliance can be heated to a germicidal temperature and thus disinfected. Also, by such a configuration, it is thus in a household appliance, which has only a cooling water system and such a conduit means, allows to perform an efficient yet simple disinfection of parts of the household appliance.
  • the household appliance according to this further independent aspect of the invention additionally comprises a hot water system.
  • Embodiments of the first independent aspect of the invention are to be regarded as an advantageous embodiment of this further independent aspect of the invention.
  • the single FIGURE shows a schematic representation of a household appliance 1, which is designed to dispense liquid.
  • the household appliance 1 may also be referred to as a household liquid processing system.
  • the household appliance 1 has an output unit 2, which is in particular a sanitary fitting.
  • the output unit 2 is formed in the household as a free-standing component, which thus also represents a visual component and can be grasped and operated.
  • the dispensing unit 2 has a dispensing opening 3, via which the liquid can be dispensed.
  • the household appliance 1 has a connection device 4, which is designed to be connected to an external water network 5. Between the connection device 4 and the output unit 2, a conduit means 6 is arranged, with which the water of the device external water network 5 directly and thus without being passed through a preferably existing other Wasseremper istssystem of the household appliance 1 to the output unit 2 can be passed.
  • this line device 6 has a cold water line 7 and a separate hot water line 8.
  • the two lines 7 and 8 lead directly to the output unit 2. It can thus be provided that only water from the cold water pipe 7 is output via the discharge port 3 or only warm water from the hot water pipe 8 is output via the output unit 3. It is also provided that the conduit means 6 is formed such that a mixing of the warm water from the hot water pipe 8 and the cold water from the cold water pipe 7 takes place and such a mixed water of the conduit means 6 is output via the discharge opening 3.
  • the domestic appliance 1 has at least one water tempering system 9, which is designed as a separate system for the conduit device 6.
  • the water temperature control system 9 is connected to a line 10.
  • the line 10 is a mixing line and thus arranged and connected in the household appliance 1, that a mixed liquid mixed from at least two liquids is passed therein.
  • the line 10 is connected to the output unit 2. Liquid from the Wasseremperticianssystem 9 can thus be output via the separate line 10 to the output unit 2 and there via the output port 3.
  • the line 10 is a separate line to the conduit means 6, which is also separate to the cold water pipe 7 and the hot water pipe 8 in the output unit 2 and thus in particular separately into the discharge opening 3 opens.
  • a mixed liquid which is mixed by liquid from the hot water system 11 and liquid from the cooling water system 12, can be dispensed separately and independently from the dispensing of a mixed water via the line device 6 to the dispensing unit 2.
  • the domestic appliance 1 has two water tempering systems, namely a hot water system 11 and a separate cooling water system 12.
  • the hot water system 11 and the cooling water system 12 are separate from one another and also constitute separate systems for the conduit device 6.
  • the hot water system 11 is connected to the cold water line 7 at an orifice 13, which is downstream of the connection device 4. This makes it possible that cold water is diverted from the cold water line 7 and the hot water system 11 is supplied.
  • the hot water system 11 opens on the other hand at the mouth 14 in the conduit 10.
  • the hot water system 11 has a hot water treatment tank, in particular a boiler 15, on. This boiler 15 is connected to a supply line 16, which opens to the mouth 13.
  • the hot water system 11 has a line unit 17 which extends between the boiler 15 and the mouth 14. In the line unit 17, a valve 20 is arranged.
  • a valve 18 is arranged in the supply line 16.
  • a filter 19 is preferably arranged in the boiler 15.
  • the cooling water system 12 is also connected to the cold water pipe 7, in particular at the mouth 13. This cold water from the cold water pipe 7 can be supplied to the cooling water system 12 and cooled there to a desired lower temperature.
  • the cooling water system 12 has a refrigeration cycle 21, in particular with a compressor 22, a condenser 23 and an evaporator 24.
  • the cooling water system 12 to a reservoir or a container 25 which is thermally coupled to the refrigeration cycle 21 and in which the supplied via a supply line 26 water can be cooled by the refrigeration circuit 21.
  • the container 25 is connected to the line 10, in particular, this line unit 27 opens to the mouth 14.
  • a valve 28 is arranged.
  • the line device 6 has a bypass line 29.
  • This bypass line 29 branches off from an opening 30 of the cold water line 7 and opens at a further mouth 39 in the cold water line 7 again.
  • a water filter 32 which is arranged in the main line of the cold water line 7, bypassed.
  • the mouth 39 is thus downstream of the water filter 32 in the cold water line. 7
  • a valve 31 is arranged at the branch or mouth 30, which is arranged upstream of the water filter 32 in the cold water line 7.
  • the cooling water system 12 also opens to this mouth 39, so that at this mouth 39 cold water from the cold water line 7 in the supply line 26 of the cooling water system 12 is branched off.
  • the household appliance 1 also has, in particular, a display unit 33, to which, for example, temperatures of hot water in the hot water system 11 and / or temperatures of the cooled water in the cooling water system 12 can be displayed. In addition, further information can be displayed here.
  • the display unit 33 can also be designed as an input unit via which a user can make settings.
  • a display and / or adjusting device is formed. In particular, then here, for example Temperatures of a mixed liquid to be dispensed, to be mixed from a hot water of the hot water system 11 and a cooling water from the cooling water system 12, entered and / or displayed.
  • an input it is then preferably also possible for an input to be made as to which additives, if any, of this mixing liquid are to be added and / or whether the mixing liquid should be carbonated.
  • the household appliance 1 has a control unit 34, by means of which the household appliance 1 is controllable.
  • output processes and / or mixing processes can be controlled accordingly here.
  • the hot water system 11 and the cooling water system 12 can be controlled accordingly.
  • the corresponding valves 18, 20 and in particular also 28 are controlled accordingly.
  • the valve 20 is arranged here in the line unit 17 between the boiler 15 and the mouth 14.
  • the further valve 31 can be controlled by this control unit 34, so that the bypassing of the water filter 32 is also individually controlled.
  • control unit 34 may be a single control unit, but it may be formed as a higher-level control system of a plurality of control units.
  • the domestic appliance 1 furthermore has a carbonation unit 35, which is connected in particular to the cooling water system 12, preferably the line unit 27.
  • a valve 36 may be arranged.
  • the cooled liquid which is to be dispensed from the cooling liquid system 12 of the mixed liquid, which is to be discharged via the mixing line 10, which is the output line, may then also be carbonated here.
  • the household appliance 1 may have a medium addition unit 37, which is also preferably connected to the cooling water system 12 in particular. Again, a valve 38 may be arranged in the corresponding line.
  • the medium addition unit 37 is connected to the conduit unit 27 extending from the container 25 to the mouth 14.
  • the household appliance 1 may also advantageously have a sensor 40, with which the temperature of the mixed liquid in the mixing line 10 can be detected.
  • the household appliance 1 has a sensor 41 which is arranged in the cooling water system 12, in particular in the line unit 27 is arranged. As a result, the temperature of the already cooled liquid can be detected.
  • the hot water system also has a sensor 42. Again, the sensor may be configured to detect the temperature of the hot water.
  • the sensors 41 and 42 may additionally or instead also be designed to detect the flow rate of the respective line units 17 and 27.
  • the household appliance 1 furthermore has a drain line 43, which is separate from the line 10.
  • the discharge line 43 branches off at the mouth 14 from the line 10.
  • the discharge pipe 43 is arranged separately from the discharge unit 2 and thus does not end at the discharge opening 3. Liquid medium discharged via the discharge pipe 43 is discharged externally to the discharge unit 2 and thus away from the discharge port 3.
  • a valve 44 is arranged in the discharge line 43 in order to carry out a defined opening and closing of the discharge line 43.
  • This valve 44 can also be controlled via the control unit 34.
  • the discharge line 43 opens into a residual reservoir 45, which is preferably connected to a domestic sewage network or represents the domestic sewage network.
  • the cooling water system 12 has a filter 46, which is arranged in particular in the branching off from the cold water line 7 supply line 26.
  • the water supplied from the cold water pipe 7 to the cooling water system 12 is filtered before reaching the tank 25 of the cooling water system 12.
  • the domestic appliance 1 has a disinfection device, by means of which in a specific disinfection mode of the household appliance 1 at least partial areas of the domestic appliance 1 can be disinfected.
  • the disinfection mode is one to an output mode in which a liquid is to be dispensed via the dispensing unit 2, different operating mode of the household appliance 1.
  • the disinfecting device is formed in one embodiment by the hot water system 11, which is thus multifunctional.
  • the household appliance 1 has at least one disinfection coupling line 47. This is in particular connected to the line unit 17 and on the other hand connected to the line device 6 and / or the cooling water system 12. In the embodiment shown, only one disinfection coupling line 47 branches off at a branch 48 from the line unit 17 here.
  • this branch 48 is upstream of the valve 20, which is arranged in the line unit 17.
  • the disinfection coupling line 47 opens at a mouth 49 in a specific line.
  • this mouth 49 is on the supply line 26 of the cooling water system 12.
  • the mouth 49 is also upstream of the filter 46 preferably present.
  • a valve 50 is arranged at this mouth 49.
  • hot water from the hot water system 11 is passed through this disinfectant coupling line 47 and thus passes to the cooling water system 12 and / or the conduit means 6.
  • the filter 46 and the container 25 are flushed with this hot water and disinfected accordingly.
  • the hot water is then also conducted to the filter 32 and this is flushed through with this hot water.
  • this hot water used as the disinfecting medium is drained off after disinfecting, preferably via the discharge line 43.
  • This disinfection medium is thus not drained via the dispensing unit 2 and thus in particular not via the dispensing opening 3.
  • a water heating unit 51 is arranged in this preparation tank or container 25 of the cooling water system 12.
  • the cooled water contained in the container 25 can be heated directly so that it is disinfected accordingly, since then germs and the like can be killed in this case as well.
  • the household appliance 1 is formed without the hot water system 11 and thus in particular then only the cooling water system 12 and the conduit means 6 has.
  • the disinfection device is then formed only by the water heating unit 51.
  • the disinfection mode can be started user-individually. It can also be programmed. It can also be triggered automatically via the control unit 34, in particular depending on sensory parameters. For example, such a disinfection mode can be performed at times of the day when the household appliance 1 is not needed, for example at night. Preferably, after performing a disinfection mode, fresh water is conveyed via the cold water line 7 to these disinfected areas, and then in the cooling water system 12, in turn, a corresponding cooling of this supplied fresh water is carried out.
  • the water heating unit 51 is electrically heated or heated by a medium through which can be gaseous or liquid.
  • the disinfection mode can be carried out additionally or instead also depending on the last execution of a dispensing process with respect to its start time and / or its duration. Additionally or instead of this may also be called Further influencing parameters a time and / or the duration of the disinfection mode are taken into account by a previously determined amount of water information.

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices For Dispensing Beverages (AREA)
EP18155122.7A 2017-02-27 2018-02-05 Appareil ménager destiné à distribuer du liquide pourvu d'un système d'eau chaude en tant que dispositif de désinfection pour un système de refroidissement et appareil mènager avec système de refroidissement d'eau avec un dispositif de désinfection Active EP3366850B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102017203112.3A DE102017203112A1 (de) 2017-02-27 2017-02-27 Haushaltsgerät zur Ausgabe von Flüssigkeit mit einem Heißwassersystem als Desinfektionseinrichtung für ein Gekühltwassersystem

Publications (2)

Publication Number Publication Date
EP3366850A1 true EP3366850A1 (fr) 2018-08-29
EP3366850B1 EP3366850B1 (fr) 2021-05-19

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EP18155122.7A Active EP3366850B1 (fr) 2017-02-27 2018-02-05 Appareil ménager destiné à distribuer du liquide pourvu d'un système d'eau chaude en tant que dispositif de désinfection pour un système de refroidissement et appareil mènager avec système de refroidissement d'eau avec un dispositif de désinfection

Country Status (2)

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EP (1) EP3366850B1 (fr)
DE (1) DE102017203112A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020160916A1 (fr) * 2019-02-06 2020-08-13 Kwc Ag Dispositif d'écoulement pour la connexion d'un système d'eau potable
IT201900023877A1 (it) * 2019-12-13 2021-06-13 Paini S P A Rubinetterie Rubinetto con unità di erogazione di bevande a capsule, e metodo di erogazione di bevande
WO2021245589A1 (fr) * 2020-06-03 2021-12-09 Quooker International B.V. Dispositif de distribution d'eau
EP3933125A1 (fr) * 2020-06-03 2022-01-05 Quooker International B.V. Dispositif pour dispenser de l'eau

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018112362A1 (de) * 2018-05-23 2019-11-28 Grohe Ag Vorrichtung und Verfahren zur Reinigung einer Trinkwasseraufbereitungsanlage
NL2030010B1 (nl) * 2021-12-03 2023-06-20 Quooker Int B V Waterafgifte-inrichting

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4005804A (en) * 1975-12-15 1977-02-01 Emerson Electric Co. (H & H Thermostats Div) Multi-control valve dispensing head and heated and chilled water dispensing system utilizing the same
WO1994020784A1 (fr) * 1993-03-05 1994-09-15 Sheringham Investments Pty. Ltd. Distributeur d'eau chaude et d'eau froide
DE19618319A1 (de) * 1996-05-07 1997-11-13 Medap Medizinische Apparate Gm Wasserspender
US6143258A (en) * 1992-07-24 2000-11-07 Suntory Limited Apparatus for dispensing drinking water
DE102008006255A1 (de) 2008-01-25 2009-08-06 Grohe Ag Vorrichtung zur Abgabe von Wasser
EP2672027A1 (fr) * 2012-06-04 2013-12-11 Daalderop B.V. Robinet pour eau chaude, froide et préparée
DE102013002857A1 (de) 2013-02-20 2014-08-21 Grohe Ag Sanitärarmatur
WO2014190994A1 (fr) * 2013-05-31 2014-12-04 Jb Armatur Aps Système de distribution d'eau
US20160023880A1 (en) * 2011-12-26 2016-01-28 Neviot - Nature Of Galilee Ltd. Beverage dispenser and method for sanitation thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19633574B4 (de) 1995-08-21 2005-11-10 FRÖLING Heiz- und Trinkwassersysteme GmbH Trinkwassererwärmungssystem zur thermischen Desinfektion

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4005804A (en) * 1975-12-15 1977-02-01 Emerson Electric Co. (H & H Thermostats Div) Multi-control valve dispensing head and heated and chilled water dispensing system utilizing the same
US6143258A (en) * 1992-07-24 2000-11-07 Suntory Limited Apparatus for dispensing drinking water
WO1994020784A1 (fr) * 1993-03-05 1994-09-15 Sheringham Investments Pty. Ltd. Distributeur d'eau chaude et d'eau froide
DE19618319A1 (de) * 1996-05-07 1997-11-13 Medap Medizinische Apparate Gm Wasserspender
DE19618319C2 (de) 1996-05-07 2002-02-07 Heraeus Med Gmbh Wasserspender
DE102008006255A1 (de) 2008-01-25 2009-08-06 Grohe Ag Vorrichtung zur Abgabe von Wasser
US20160023880A1 (en) * 2011-12-26 2016-01-28 Neviot - Nature Of Galilee Ltd. Beverage dispenser and method for sanitation thereof
EP2672027A1 (fr) * 2012-06-04 2013-12-11 Daalderop B.V. Robinet pour eau chaude, froide et préparée
DE102013002857A1 (de) 2013-02-20 2014-08-21 Grohe Ag Sanitärarmatur
WO2014190994A1 (fr) * 2013-05-31 2014-12-04 Jb Armatur Aps Système de distribution d'eau

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020160916A1 (fr) * 2019-02-06 2020-08-13 Kwc Ag Dispositif d'écoulement pour la connexion d'un système d'eau potable
WO2020160917A1 (fr) * 2019-02-06 2020-08-13 Kwc Ag Système d'eau potable doté d'armature de prise d'eau
IT201900023877A1 (it) * 2019-12-13 2021-06-13 Paini S P A Rubinetterie Rubinetto con unità di erogazione di bevande a capsule, e metodo di erogazione di bevande
EP3835497A1 (fr) 2019-12-13 2021-06-16 Paini S.p.A. Rubinetterie Robinet comprenant une unité de distribution de boissons en capsules et procédé de distribution de boissons
WO2021245589A1 (fr) * 2020-06-03 2021-12-09 Quooker International B.V. Dispositif de distribution d'eau
EP3933125A1 (fr) * 2020-06-03 2022-01-05 Quooker International B.V. Dispositif pour dispenser de l'eau
NL2025741B1 (nl) * 2020-06-03 2022-01-26 Quooker Int B V Waterafgifte-inrichting
NL2025742B1 (nl) * 2020-06-03 2022-01-26 Quooker Int B V Waterafgifte-inrichting

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