DE2460067A1 - Drinking water boiling appliance, esp. for cold drinks - dispenses sterile and odourless water at any temp - Google Patents

Drinking water boiling appliance, esp. for cold drinks - dispenses sterile and odourless water at any temp

Info

Publication number
DE2460067A1
DE2460067A1 DE19742460067 DE2460067A DE2460067A1 DE 2460067 A1 DE2460067 A1 DE 2460067A1 DE 19742460067 DE19742460067 DE 19742460067 DE 2460067 A DE2460067 A DE 2460067A DE 2460067 A1 DE2460067 A1 DE 2460067A1
Authority
DE
Germany
Prior art keywords
heat exchanger
water
odourless
heater
drinking water
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.)
Pending
Application number
DE19742460067
Other languages
German (de)
Inventor
Hans Prohaska
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.)
SWF Auto Electric GmbH
Original Assignee
SWF Spezialfabrik fuer Autozubehoer Gustav Rau 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 SWF Spezialfabrik fuer Autozubehoer Gustav Rau GmbH filed Critical SWF Spezialfabrik fuer Autozubehoer Gustav Rau GmbH
Priority to DE19742460067 priority Critical patent/DE2460067A1/en
Publication of DE2460067A1 publication Critical patent/DE2460067A1/en
Pending 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
    • C02F1/02—Treatment of water, waste water, or sewage by heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Apparatus For Making Beverages (AREA)
  • Devices For Dispensing Beverages (AREA)

Abstract

A dispenser for drinking water, to be connected to the existing mains, has an outlet pipe arranged so that, after passing through a heater, it forms a heat exchanger together with the fresh water inlet pipe, whilst it joins at a mixing valve, an additional outlet pipe which bypasses the heat exchanger. The heater may be of the feed-through type with equipment for settling out solids etc. and the outlet pipes may have an auxiliary heater and/or an auxiliary cooler. Makes a supply of sterile and odourless water available for cold drinks, at a cost very little above that of an ordinary boiler.

Description

Trinkwasserspender Die Erfindung betrifft einen Spender für trinkbares Wasser zum Anschluß an das vorhandene Rohriietz mit einer Frischwasserzulaufleitung sowie zumindest einer Entnahmeleitung und einer Heizeinrichtung. Drinking water dispenser The invention relates to a dispenser for drinkable items Water for connection to the existing pipe network with a fresh water supply line as well as at least one extraction line and a heating device.

Derartige Spender werden in Form von kleinen Boilern bzw.Such dispensers are in the form of small boilers or

Durchlauferhitzenl in den Größen von 3 - 5 ltr häufig verwendet und dienen zum Bereiten von Heißwasser sowohl für Waringetränke als auch zur Speisung von Wasch- und Spülbecken. Mit diesen Geräten ist es auch möglich, das Wasser soweit zu erhitzen, daß schädliche Keime und Erreger abgetötet werden und der oft hohe Chlorgehalt mit der störenden Geruchsbelästigungr verringert wird.Continuous heaters in sizes from 3 - 5 ltr are often used and serve to prepare hot water for both waring beverages and for feeding of wash basins and sinks. With these devices it is also possible to keep the water as far as possible to heat that harmful germs and pathogens are killed and the often high Chlorine content is reduced with the unpleasant odor.

Diese Möglichkeit ist aber nur bei der Bereitung von Warmgetränken wie Kaffee und Tee, nicht aber bei kalt zu trinkenden Fruchtsaftmischgetränken, gegeben.This option is only available when preparing hot drinks like coffee and tea, but not for cold mixed fruit juice beverages, given.

Aufgabe der Erfindung ist es, auch für Kaltgetränke weitgehend keim- und geruchfreies Wasser zur Verfügung zu stellen.The object of the invention is to largely germinate even for cold beverages and to provide odor-free water.

Dies- wird nach der Erfindung dadurch erreicht, daß die Entnahme nach Durchlauf der Heizeinrichtung mit der Frischwasserzulaufleitung als Wärmetauscher geschaltet ist und zusammen mit einer den Wärmetauscher umgehenden By-Pass-Leitung in ein Auslaufmischventil mündet. Der Wärmetauscher ist als Gegenstromwärmetauscher ausgebildet. Dieser bringt den höchsten Wirkungsgrad und ist einfach aus z. B. ineinanderliegenden Rohren herzustellen. Angewendet auf vorliegende Erfindung sieht dies so aus, daß die Frischwasserzulaufleitung in der Entnahmeleitung geführt ist. In Ausgestaltung der Erfindung ist die Heizeinrichtung als Durchlauferhitzer mit einer Vorrichtung zur Ausscheidung der unerwünschten Stoffe ausgebildet.This is achieved according to the invention in that the removal after Passage of the heating device with the fresh water supply line as a heat exchanger is switched and together with a bypass line bypassing the heat exchanger in a Outlet mixer valve opens. The heat exchanger is designed as a counterflow heat exchanger educated. This brings the highest efficiency and is simply made of z. B. nested Manufacture pipes. Applied to the present invention, it looks like that the fresh water supply line is routed in the extraction line. In development the invention is the heating device as a water heater with a device trained to eliminate undesirable substances.

Zur weiteren Steigerung des Nutzungswertes ist die Entnahmeleitung über eine zusätzliche Kühleinrichtung geführt.The extraction line is used to further increase the value in use guided via an additional cooling device.

Einige Ausführungsbeispiele der Erfindung werden im folgenden anhand der Zeichnungen näher erläutert. Es zeigen Fig. 1 einen Trinkwasserspender temperaturgeregelt, Fig. 2 einen Trinkwasserspender druckgeregelt und Fig. 3 einen Trinkwasserspender mit Durchlauferhitzer.Some exemplary embodiments of the invention are based on the following the drawings explained in more detail. 1 shows a temperature-controlled drinking water dispenser, FIG. 2 shows a pressure-regulated drinking water dispenser and FIG. 3 shows a drinking water dispenser with water heater.

Für gleiche Teile werden in allen Figuren die gleichen Bezugszeichen verwendet.The same reference numerals are used for the same parts in all figures used.

Von dem Rohrnetz 1 wird das Frischwasser über einen Entkalker 2 und einen Filter 3 nach Öffnen eines Hauptventils 4 in eine Frischwasserzulaufleitung 5 geleitet. Diese ist in dem Bereich 6 mit einer Entnahme 7 bzw. 7' als Gegenstromwärmetauscher geschaltet und führt zu einer Heizeinrichtung 8 bzw.From the pipe network 1, the fresh water is via a decalcifier 2 and a filter 3 after opening a main valve 4 in a fresh water supply line 5 headed. This is in the area 6 with a withdrawal 7 or 7 'as a countercurrent heat exchanger switched and leads to a heating device 8 or

8' in Fig.3. In Fig. 1 und 2 befindet sich die Heizeinrichtung 8 in einem Vorratsbehälter 9 während sie nach Fig. 3 als Durchlauferhitzer 8' ausgebildet ist. Die Regelung der Heizeinrichtung 8, 8' erfolgt über einen Thermostat19,19' oder bei der Ausführung nach Fig. 2 über einen Druckschalter 10. Ein Trockengehschutz ist mit 11, eine Kontrollampe mit 12 und ein Sicherheitsventil mit 13 bezeichnet. In der Entnahmeleitung 7, 7' ist vor dem Wärmetauscher 6 ein Mischventil 14, von dem eine By-Pass-Leitung 15 abzweigt, angeordnet. Dadurch ist es möglich, jede gewünschte Wassertemperatur von kalt bis kochend einzustellen.8 'in Fig. 3. In Figs. 1 and 2, the heater 8 is in a storage container 9 while it is designed as a flow heater 8 'according to FIG. 3 is. The heating device 8, 8 'is controlled via a thermostat 19, 19' or in the embodiment according to FIG. 2 via a pressure switch 10. A dry boil protection is denoted by 11, a control lamp by 12 and a safety valve by 13. In the extraction line 7, 7 ', upstream of the heat exchanger 6, there is a mixing valve 14, from which branches off a by-pass line 15, arranged. This is how it is possible, set any desired water temperature from cold to boiling.

Zur Erreichung der Extremtemperaturen kann in der By-Pass-Leitung 15 ein zusätzlicher Durchlauferhitzer 16 und vor dem Kaltwasserauslauf 17 eine Kühleinrichtung 18 angeordnet werden.To reach the extreme temperatures can in the by-pass line 15 an additional water heater 16 and a cooling device in front of the cold water outlet 17 18 are arranged.

Das erfindungsgemäße Gerät macht es möglich, bei relativ geringen Energiekosten annähernd keim~ und geruchfreies Wasser zur Bereitung von Kaltgetränken zu liefern. Die Gerätekosten liegen dabei, ohne zusätzliche Kühleinrichtung, nur geringfügig über denen eines derzeit auf dem Markt erhältlichen Kochendwassergerätes.The device according to the invention makes it possible at relatively low Energy costs almost germ-free and odor-free water for the preparation of cold beverages to deliver. The device costs are only there, without additional cooling equipment slightly above those of a boiling water device currently available on the market.

Claims (4)

Ansprüche Expectations t; Spender für trinkbares Wasser zum Anschluß an das vorhandene Rohrnetz mit einer Frischwasserzulaufleitung sowie zumindest einer Entnahmeleitung und einer Heizeinrichtung, dadurch gekennzeichnet, daß die Entnahme (7, 7') nach Durchlauf der Heizeinrichtung (8, 8') mit der Frischwasserzulaufleitung (5) als Wärmetauscher (6) geschaltet ist und zusammen mit einer den Wärmetauscher (6) umgehenden By-Pass-Leitung (15) in ein Auslaufmischventil (14) mündet.t; Dispenser for potable water for connection to the existing pipe network with a fresh water supply line and at least one extraction line and one Heating device, characterized in that the removal (7, 7 ') after passage the heating device (8, 8 ') with the fresh water supply line (5) as a heat exchanger (6) is connected and together with a bypass line bypassing the heat exchanger (6) (15) opens into an outlet mixer valve (14). 2. Spender nach Anspruch 1, dadurch gekennzeichnet, daß der Wärmetauscher (6) als Gegenstromwärmetauscher ausgebildet ist.2. Dispenser according to claim 1, characterized in that the heat exchanger (6) is designed as a countercurrent heat exchanger. 3. Spender nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Heizeinrichtung als Durchlauferhitzer (8') mit einer Vorrichtung zur Ausscheidung der unerwünschten Stoffe ausgebildet ist.3. Dispenser according to claim 1 or 2, characterized in that the Heating device as a flow heater (8 ') with a device for separation of undesirable substances is formed. 4. Spender nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß zusätzlich eine Kühleinrichtung (18) vorgesehen ist.4. Dispenser according to one of claims 1 to 3, characterized in that that a cooling device (18) is also provided.
DE19742460067 1974-12-19 1974-12-19 Drinking water boiling appliance, esp. for cold drinks - dispenses sterile and odourless water at any temp Pending DE2460067A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19742460067 DE2460067A1 (en) 1974-12-19 1974-12-19 Drinking water boiling appliance, esp. for cold drinks - dispenses sterile and odourless water at any temp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742460067 DE2460067A1 (en) 1974-12-19 1974-12-19 Drinking water boiling appliance, esp. for cold drinks - dispenses sterile and odourless water at any temp

Publications (1)

Publication Number Publication Date
DE2460067A1 true DE2460067A1 (en) 1976-07-01

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0106622A1 (en) * 1982-10-07 1984-04-25 Oy Santasalo-Sohlberg AB Decontaminating distilled water withdrawing means
EP0270993A2 (en) * 1986-12-06 1988-06-15 Viessmann Werke GmbH & Co. Process for preventing the development and multiplication of harmful germs in the water of a sanitary hot water system, and applicances therefor
WO1989003807A1 (en) * 1987-10-23 1989-05-05 Joh. Vaillant Gmbh U. Co Prevention of the occurence or proliferation of microorganisms in water for industrial use
WO2002012125A2 (en) * 2000-08-04 2002-02-14 Battelle Memorial Institute Thermal water treatment
FR2876288A1 (en) * 2004-10-08 2006-04-14 Jean Jacques Boiffier Fluid e.g. water, pasteurizing and reheating device for sanitary network, has exchanger connected to fluid transfer unit with non-conductor pipe and placed in bottom part of volume delimited by wall comprising non-conductor slip jacket
DE102007008899A1 (en) 2007-02-23 2008-08-28 BSH Bosch und Siemens Hausgeräte GmbH Water cooker with sterilization function and process for water treatment
US20090223658A1 (en) * 2008-03-05 2009-09-10 Zenex Technologies Limited Heating system
NL2023886B1 (en) * 2019-09-24 2021-05-25 Fortes Imp Installatie Agenturen B V A system for producing hot tap water, and a method of producing hot tap water

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0106622A1 (en) * 1982-10-07 1984-04-25 Oy Santasalo-Sohlberg AB Decontaminating distilled water withdrawing means
EP0270993A2 (en) * 1986-12-06 1988-06-15 Viessmann Werke GmbH & Co. Process for preventing the development and multiplication of harmful germs in the water of a sanitary hot water system, and applicances therefor
EP0270993A3 (en) * 1986-12-06 1988-11-30 Viessmann Werke Gmbh & Co. Process for preventing the development and multiplication of harmful germs in the water of a sanitary hot water system, and applicances therefor
WO1989003807A1 (en) * 1987-10-23 1989-05-05 Joh. Vaillant Gmbh U. Co Prevention of the occurence or proliferation of microorganisms in water for industrial use
DE3836523A1 (en) * 1987-10-23 1989-05-11 Vaillant Joh Gmbh & Co METHOD AND DEVICES FOR PREVENTING THE APPLICATION OR THE REPRODUCTION OF SMALL LIVING BEINGS IN HOT WATER
WO2002012125A2 (en) * 2000-08-04 2002-02-14 Battelle Memorial Institute Thermal water treatment
WO2002012125A3 (en) * 2000-08-04 2003-01-09 Battelle Memorial Institute Thermal water treatment
EP1650165A1 (en) * 2004-10-08 2006-04-26 Jean-Jacques Boiffier Apparatus for heating and pasteurising a fluid in a continuous mode
FR2876288A1 (en) * 2004-10-08 2006-04-14 Jean Jacques Boiffier Fluid e.g. water, pasteurizing and reheating device for sanitary network, has exchanger connected to fluid transfer unit with non-conductor pipe and placed in bottom part of volume delimited by wall comprising non-conductor slip jacket
DE102007008899A1 (en) 2007-02-23 2008-08-28 BSH Bosch und Siemens Hausgeräte GmbH Water cooker with sterilization function and process for water treatment
WO2008101774A2 (en) * 2007-02-23 2008-08-28 BSH Bosch und Siemens Hausgeräte GmbH Water boiling device with a sterilisation function and method for conditioning water
WO2008101774A3 (en) * 2007-02-23 2009-07-30 Bsh Bosch Siemens Hausgeraete Water boiling device with a sterilisation function and method for conditioning water
CN101617173B (en) * 2007-02-23 2011-12-21 Bsh博施及西门子家用器具有限公司 Water boiling device with a sterilisation function and method for conditioning water
RU2460947C2 (en) * 2007-02-23 2012-09-10 Бсх Бош Унд Сименс Хаусгерете Гмбх Water boiler-steriliser and method of water treatment
US20090223658A1 (en) * 2008-03-05 2009-09-10 Zenex Technologies Limited Heating system
US8893981B2 (en) * 2008-03-05 2014-11-25 Zenex Technologies Limited Heating system
NL2023886B1 (en) * 2019-09-24 2021-05-25 Fortes Imp Installatie Agenturen B V A system for producing hot tap water, and a method of producing hot tap water

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