EP2122259A2 - Dispositif pour faire bouillir de l'eau ayant une fonction de stérilisation et procédé de traitement d'eau - Google Patents

Dispositif pour faire bouillir de l'eau ayant une fonction de stérilisation et procédé de traitement d'eau

Info

Publication number
EP2122259A2
EP2122259A2 EP08708414A EP08708414A EP2122259A2 EP 2122259 A2 EP2122259 A2 EP 2122259A2 EP 08708414 A EP08708414 A EP 08708414A EP 08708414 A EP08708414 A EP 08708414A EP 2122259 A2 EP2122259 A2 EP 2122259A2
Authority
EP
European Patent Office
Prior art keywords
water
temperature
reservoir
heating
boiling
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP08708414A
Other languages
German (de)
English (en)
Inventor
Brigitte Meyer
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 Bosch und Siemens 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 Bosch und Siemens Hausgeraete GmbH filed Critical BSH Bosch und Siemens Hausgeraete GmbH
Publication of EP2122259A2 publication Critical patent/EP2122259A2/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D17/00—Domestic hot-water supply systems
    • F24D17/0073—Arrangements for preventing the occurrence or proliferation of microorganisms in the water
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/02—Treatment of water, waste water, or sewage by heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/10—Arrangement or mounting of control or safety devices
    • F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
    • F24D19/1051—Arrangement or mounting of control or safety devices for water heating systems for domestic hot water
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/10—Control of fluid heaters characterised by the purpose of the control
    • F24H15/14—Cleaning; Sterilising; Preventing contamination by bacteria or microorganisms, e.g. by replacing fluid in tanks or conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/20—Control of fluid heaters characterised by control inputs
    • F24H15/212—Temperature of the water
    • F24H15/223—Temperature of the water in the water storage tank
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
    • F24H15/355—Control of heat-generating means in heaters
    • F24H15/37—Control of heat-generating means in heaters of electric heaters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
    • F24H15/395—Information to users, e.g. alarms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/40—Control of fluid heaters characterised by the type of controllers
    • F24H15/414—Control of fluid heaters characterised by the type of controllers using electronic processing, e.g. computer-based
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/40—Control of fluid heaters characterised by the type of controllers
    • F24H15/486—Control of fluid heaters characterised by the type of controllers using timers
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/02—Temperature
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/44—Time
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/04—Disinfection
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/24—Separation of coarse particles, e.g. by using sieves or screens
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H15/00—Control of fluid heaters
    • F24H15/20—Control of fluid heaters characterised by control inputs
    • F24H15/246—Water level
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/06—Arrangement of mountings or supports for heaters, e.g. boilers, other than space heating radiators

Definitions

  • the invention relates to a device with Abkoch- and sterilization function for providing sterilized water. It comprises a multiple filter for filtering feed water, a reservoir which can be filled with filtered feed water with controllable heating means for heating the water present in the reservoir or decoction tank, and boiling means which ensure that water is heated to a boiling temperature in the storage tank.
  • the invention also relates to a process for the preparation of drinking water.
  • the resource of drinking water is becoming scarcer worldwide, and the access of the world's population to clean drinking water is limited to a few regions. Since people in the other regions often live together in strong family groups, there is a need to be able to prepare a relatively large amount of clean drinking water at once.
  • the capacity of a conventional kettle for example, 1, 5 liters, is not enough.
  • the dispensers for safe drinking water should save space, for example suitable for wall installation and be easy and inexpensive to install.
  • DE 24 60 067 discloses a drinking water dispenser comprising a fresh water inlet line with a descaler, a filter and an inlet valve, which are arranged one behind the other in the inlet line, a heatable by a heater reservoir with a thermostat or alternatively a pressure switch for controlling the temperature of the Reservoir located heated water and a leading out of the reservoir extraction line.
  • a first instantaneous water heater can be arranged.
  • the water outlet pipe is coupled to the inlet line to a heat exchanger, so that in the outgoing water entrained heat is used via the heat exchanger for heating the inflowing water.
  • the present invention has for its object to provide a device that meets the described need and a method for providing sterilized, sanitary or sterilized water without the disadvantages mentioned.
  • the aforementioned device for providing drinking water is further developed according to the invention by Fortkochstoff, which ensure that withdrawn from the reservoir water is discharged with at least one Fortkochtemperatur at the sampling point.
  • cooking is meant a process that takes place after boiling, ie a heat treatment of the already boiled or sterilized water.However, cooking does not necessarily have to be immediately followed by boiling
  • the invention thus pursues the principle that already boiled water which is to be taken from the device is heated immediately before removal, since once boiled water which is not consumed immediately after it has been boiled off may also remain in one
  • the device according to the invention therefore ensures the safe removal of sterilized, harmless water at any time because it reliably prevents a relevant deterioration of the water quality of the once heated and then not immediately withdrawn water.
  • the Fortkochstoff be dimensioned so that the cooking temperature depending on the removal rate of the water sufficiently high and / or the cooking time is sufficiently long.
  • the duration and temperature of the fortification are adapted to the duration of action of the fortification on the water, so that the water can be heated to the required cooking temperature.
  • the Fortkochtemperatur is equal to the Abkochtemperatur.
  • the boiling temperature should be at most 98 ° C and at least 92 ° C, preferably 94 ° C to 96 ° C. As a result, the water is sterilized reliably to a desired level.
  • the Abkochstoff can also ensure via a timer means that a preset Abkochzeit of, for example, at least one minute is met. This ensures a safe and complete sterilization of the boiled water.
  • the Abkochsch may also include a thermostat that monitors compliance with the boiling temperature of the water in the reservoir. It can be coupled to a control for controlled heating of the water.
  • the timer means is coupled to the thermostat for safe compliance with the predetermined Abkochzeit.
  • the boiling means may comprise a thermometer for the water in the reservoir and control means for receiving the measure of the temperature and for generating a manipulated variable for controlling the heating means. Because in a heating up a higher heating power is required for boiling when the reservoir has been filled fresh with cold feed water, as if the water is already heated to the Abkochtemperatur and is cooked for a certain period of time. Alternatively, a maximum heating power can be provided in the heating phase to heat the water as quickly as possible, without thereby reducing the Abkochzeit; Rather, the evaporation rate of the water increases. Such a control has the advantage that the heating energy consumption and the evaporation rate required for boiling are minimized, while maintaining the boiling-off temperature of the water and thus also ensuring safe sterilization. - A -
  • Programmable temperature logging means may have a predefined temperature protocol, i. H. produce a controlled course of temperature over time. Thereafter, the temperature of the water may be brought to at least a predetermined first temperature, preferably the Abkochtemperatur, and maintained for a period of time, preferably for the predetermined Abkochzeit, at the temperature.
  • a predefined temperature protocol i. H. produce a controlled course of temperature over time.
  • the temperature of the water may be brought to at least a predetermined first temperature, preferably the Abkochtemperatur, and maintained for a period of time, preferably for the predetermined Abkochzeit, at the temperature.
  • the Abkochstoff may include one or more heaters for the Abkoch actuallyer each with an associated heating power.
  • a first heater may be used to heat to the boil off temperature, a second to hold or boil off at the boil off temperature, and a third to maintain the temperature at the recooking temperature or at a lower supply temperature.
  • a controllable heating device or a plurality of controllable and interconnected heating devices may be operated together with one or more different or controllable heating powers for the aforementioned purposes.
  • a level sensor in the reservoir, can be arranged, which shows a measurement signal to the user and / or transmits to a control unit. It may also be provided a control circuit which adjusts the heating power of the heater of the reservoir depending on the capacity.
  • the device may comprise, for example, a central control unit having one or more control logic circuits.
  • Each of the control logic circuits can be implemented as hardware, for example in the form of electronic components permanently wired on a printed circuit board, or in the form of instruction sets stored in a memory, for example, in a microprocessor, or in a mixture of these two forms ,
  • the fortification means can be selected from one of the following variants:
  • control means for adjusting the boiling temperature of the water temperature in the reservoir after the end of the Abkochzeit until the removal of water from the reservoir.
  • the aforementioned third heating device can be uses or a controllable heater operated on the aforementioned third heating power.
  • removal blocking and control means with a visual or audible indication, so that water can be removed from the reservoir only after expiry of at least the Abkochzeit and it is heated before removal at least up to the Fortkochtemperatur, if it is after expiry of the Abkochzeit on a Temperature has cooled below the cooking temperature.
  • the cooking means may comprise a thermostat for monitoring the cooking temperature in the water reservoir, which is coupled to a control element for the heating means. This ensures heating to a minimum temperature.
  • the thermostat can be the switchable to the cooking temperature thermostat, which is also part of the Abkochstoffs.
  • a second thermostat is used.
  • the Fortkochstoff may comprise a arranged for example in a withdrawal line water heater, which guarantees a minimum temperature. As a result, water can be tapped without great delays, because the instantaneous water heater only has to heat the respective amount of water taken.
  • a control logic circuit may be used to detect a measurement signal representative of the amount of water withdrawn and, in response thereto, a control signal to adjust the heating power of the instantaneous water heater with minimal heating energy. to generate energy.
  • the instantaneous water heater can be switched on or off in each case to its (maximum) heating power in an "on / off" manner.
  • Zulaufdosierstoff It can be arranged Zulaufdosierstoff with a controllable inlet valve, which replenish according to the amount of water removed feed water from the pipe network in the reservoir. This means there is always a maximum amount of water in the reservoir available.
  • locking means may be present, which after a water removal allow a new only when the fresh feed water for the duration of the Abkochzeit brought to boiling temperature, that has been sterilized.
  • a multiple filter downstream of the heat exchanger for preheating feed water can be arranged, the heated water is supplied via a loop from the reservoir.
  • cooled water from cooled which is usually not used anyway with the cooking temperature. This can save energy.
  • the multiple filter can be arranged in a supply line to the water network. It is preferably easy to change. This increases the willingness of the user to replace it, so that a functional filter is available at any time. It may comprise a filter cartridge with one or more filter cartridges for each one or more filter functions for filtering, for example, heavy metals, lime, phosphorus and chlorine.
  • the device can be integrated in a compact device unit. This makes it easy for a user to handle, transport and assemble.
  • the device may be portable in an uninstalled state and / or removably mountable at an installation location. It can also be equipped for easy connection to a water supply network, for example by a connection hose with a local connection part.
  • the device can also be mounted on a wall or ceiling hanging or standing on the ground. As a result, the device is versatile for the user.
  • the method according to the invention for preparing sterilized water from feed water comprises the steps of: a) filtering the feed water by means of a multiple filter; b) heating the feed water in a reservoir to a boiling temperature; c) boiling the heated water at the boiling temperature for at least a predetermined decoction time; and d) boiling boiled water in step c) at a boiling temperature until the water is removed. As a result, once heated water can not germinate again until its removal.
  • water taken from the storage container can be passed through a water heater in the extraction line and thereby heated to the recuperation temperature. If there is a long period of time from boil up to extraction, this can save a lot of energy for cooking.
  • the method may comprise, in steps c) and d), a step of blocking a sampling line until the predetermined boiling time for the water in the reservoir is reached.
  • the method may also comprise, in steps c) and d), a step of blocking a feed water feed, namely until a charge of boiled water has been completely removed from the storage tank. This prevents the mixing of unclogged feed water with boiled drinking water and its accidental removal from the device.
  • the method may further comprise generating a warning if the water has not yet been sterilized to the desired level with certainty, for example, if the predetermined decoction time has not yet been reached or if the withdrawal of still boiling water is still is not guaranteed.
  • the principle of the invention will be explained in more detail below with reference to a drawing by way of example.
  • the single figure shows a schematic structure of a device for providing sterilized water.
  • the device 2 comprises an inlet connection 4 for connection to a water pipeline network, an inlet line 6, an inlet line 6 arranged in the inlet line 6.
  • They comprise: a boil-off container 12 as reservoir 12 with a container bottom 18, a removable lid 14 for covering the Abkochbehbehters 12, aeration means 16 for venting or draining water vapor from the Abkoch essenceer 12, one in the container bottom 18th embedded heater 20 for heating the water in the Abkoch essenceer 12, a controllable power supply unit 22 for the heater 20, a two-core power line 24 which connects the power supply unit 22 with the heater 20, a temperature sensor 30, a level sensor 28, a control unit 54, a signal line 31st between the temperature sensor 30 and the control unit 54 for transmitting a temperature measurement signal, a signal line 29 between the level sensor 28 and the control unit 54 for transmitting a level signal, a control line 26 between the power supply unit 22 and Control unit 54 for controlling the power supply device 22 for adjusting the heating power and a control line 38 between the control unit 54
  • the inlet pipe 6 connects the inlet port 4 with the Abkoch knowledgeer 12 so that feed water can flow through the inlet line 6 and the inlet shut-off valve 8 in the Abkochier 12.
  • the vent means 16 cause a pressure equalization between the interior of the Abkoch mattersers 12 and the atmospheric pressure.
  • the heater 20 is a recessed in the container bottom 18, controllable, electrical resistance heating, which is fed via the power line 24 from the power supply unit 22.
  • the device 2 further comprises a removal line 50 for removing boiled water from the Abkoch essenceer 12 and for supplying boiled water to a discharge outlet 52, a disposed in the withdrawal line 50, controllable removal valve 42, a disposed in the withdrawal line flow heater 34 with a Instantaneous water heater 32 as a continuing means, a second controllable power supply 40 for the continuous flow heater 34, and a power line 36 between the continuous flow heater 34 and the power supply 40.
  • the extraction valve 42 is manually operable and readable, that is, it generates during operation a interpretable as a removed water flow rate signal depending on the opening degree of the extraction valve 42.
  • the device 2 comprises a sampling and a signal line 48 which connects the extraction amount sensor 46 with the control unit 54 to transmit the measurement signals for the water flow or the amount of extracted water to the control unit 54.
  • the apparatus 2 further comprises a housing shell 58 which encases all of the aforementioned elements 4 to 54 to form a unitary, compact and easy-to-use and easily transportable device 2 for a user. Attached to a rear wall of the housing shell 58 are suspension hooks 56, by means of which the device 2 can be detachably suspended at its installation site, for example a wall.
  • the housing shell 58 further has on its front side an operating panel which has at least one on / off switch, an input device for inputting operating parameters, such as the decoction time, various operating modes and a first visual warning display, which indicates that after a fresh filling of the Abkoch employers 12 the feed water was not yet heated for the duration of Abkochzeit on the Abkochtemperatur was or is still in the heating phase or within the Abkochzeit included.
  • the central control unit 54 comprises one or more control logic circuits for controlling the heating power of the heating device 20, the heating power of the flow heater 32, for controlling the extraction valve 42 and for driving the visual displays in the control panel with respect to the operating state of the device 2.
  • control unit 54 receives from the temperature sensor 30 measuring signals of the water temperature in the Abkoch essenceer 12 and the level sensor 28, the water level. In response to these signals, the control unit 54 outputs an actuating signal for the power supply unit 22 of the heating device 20, which effects a heating power or a corresponding heating current in the heating device 20 corresponding to the actuating signal.
  • the control unit 54 further receives from the controllable bleed valve 42 a measurement signal indicative of the degree of opening, e.g. For example, “up” or “to” represents the bleed valve 42, and outputs to the bleed valve 42 control signals that cause the opening and / or closing of the bleed valve 42.
  • the control unit 54 then sends an actuating signal to the Power supply unit 40 which supplies a heating power corresponding to the control signal or a corresponding heating current of the continuous heating device 34 in order to heat water removed from the decoction tank 12 to the continued cooking temperature and thus to continue cooking.
  • the control unit 54 receives measurement signals from the removal quantity sensor 46. It comprises a control circuit for adjusting the opening degree of the extraction valve 42 and / or for adjusting the heating power to be supplied to the flow heater 32.
  • the heating power is so dimensioned that the water taken from the decoction tank 12 and flowing through the extraction line 50 and the flow heater 32 is heated to the recuperation temperature. With a larger or smaller water withdrawal stream, the control circuit increases or decreases the heat output of the water heater 32.
  • the control unit determines by integration of the measured water withdrawal stream and the withdrawal time the amount of water removed.
  • the control unit 54 via a filling control logic (not shown) instead of the manually operable inlet check valve 8 also control a controllable inlet valve -. B. by the inlet valve is opened during a certain of the Be Stahlllungs tenulogik inlet time - that one of the amount of water removed corresponding amount of feed water fresh from the water line in the Abkoch capableer 12 can run.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Cookers (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)

Abstract

La présente invention concerne un dispositif et un procédé de préparation d'eau dépourvue de germes au niveau d'un site de prélèvement. Le dispositif comprend : un filtre multiple destiné au filtrage d'eau d'amenée; un réservoir de stockage qui peut être rempli avec de l'eau d'amenée filtrée et comprend des moyens de chauffage réglables destinés à chauffer l'eau présente dans le réservoir de stockage et des éléments de décoction qui garantissent que l'eau présente dans le réservoir d'eau est portée à une température de décoction et maintenue à cette température au moins pendant un temps de décoction prédéterminé; et des éléments de poursuite d'ébullition qui garantissent que l'eau prélevée du récipient de stockage est fournie au site de prélèvement au moins à une température de poursuite d'ébullition. Le procédé consiste à réaliser la décoction d'eau chauffée à une température de décoction au moins pendant un temps de décoction prédéterminé, et à poursuivre l'ébullition de l'eau ayant subi la décoction à une température de poursuite d'ébullition directement avant prélèvement de l'eau.
EP08708414A 2007-02-23 2008-01-30 Dispositif pour faire bouillir de l'eau ayant une fonction de stérilisation et procédé de traitement d'eau Withdrawn EP2122259A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007008899A DE102007008899A1 (de) 2007-02-23 2007-02-23 Wasserkkochvorrichtung mit Sterilisationsfunktion und Verfahren zur Wasseraufbereitung
PCT/EP2008/051099 WO2008101774A2 (fr) 2007-02-23 2008-01-30 Dispositif pour faire bouillir de l'eau ayant une fonction de stérilisation et procédé de traitement d'eau

Publications (1)

Publication Number Publication Date
EP2122259A2 true EP2122259A2 (fr) 2009-11-25

Family

ID=39433774

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08708414A Withdrawn EP2122259A2 (fr) 2007-02-23 2008-01-30 Dispositif pour faire bouillir de l'eau ayant une fonction de stérilisation et procédé de traitement d'eau

Country Status (5)

Country Link
EP (1) EP2122259A2 (fr)
CN (1) CN101617173B (fr)
DE (1) DE102007008899A1 (fr)
RU (1) RU2460947C2 (fr)
WO (1) WO2008101774A2 (fr)

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KR101861789B1 (ko) * 2010-09-21 2018-05-28 조셉 벰 소비자 제품 내의 액체의 정밀 온도 제어를 위한 시스템
FR3007021B1 (fr) * 2013-06-18 2017-05-26 Actini Unite de decontamination d'un fluide potentiellement pathogene et installation de decontamination comprenant une telle unite
RU2618252C2 (ru) * 2016-06-14 2017-05-03 Геннадий Леонидович Багич Бытовой фильтр двухстороннего действия
RU199194U1 (ru) * 2020-01-22 2020-08-21 Общество с ограниченной ответственностью "Машиностроительное предприятие Атеси" Установка для кипячения воды и раздачи кипятка

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WO2008101774A2 (fr) 2008-08-28
WO2008101774A3 (fr) 2009-07-30
CN101617173A (zh) 2009-12-30
RU2009131503A (ru) 2011-03-27
DE102007008899A1 (de) 2008-08-28
CN101617173B (zh) 2011-12-21

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