WO1981001951A1 - Dispositif pour la preparation de boissons chaudes et procede pour sa mise en action - Google Patents

Dispositif pour la preparation de boissons chaudes et procede pour sa mise en action Download PDF

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Publication number
WO1981001951A1
WO1981001951A1 PCT/CH1980/000164 CH8000164W WO8101951A1 WO 1981001951 A1 WO1981001951 A1 WO 1981001951A1 CH 8000164 W CH8000164 W CH 8000164W WO 8101951 A1 WO8101951 A1 WO 8101951A1
Authority
WO
WIPO (PCT)
Prior art keywords
pump
hot water
coffee
housing
heating chamber
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.)
Ceased
Application number
PCT/CH1980/000164
Other languages
German (de)
English (en)
Inventor
R Marinoni
A Schmed
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO1981001951A1 publication Critical patent/WO1981001951A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00—Apparatus for making beverages
    • A47J31/24—Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure
    • A47J31/34—Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure with hot water under liquid pressure
    • A47J31/36—Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure with hot water under liquid pressure with mechanical pressure-producing means
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00—Apparatus for making beverages
    • A47J31/04—Coffee-making apparatus with rising pipes
    • A47J31/057—Coffee-making apparatus with rising pipes with water container separated from beverage container, the hot water passing the filter only once i.e. classical type of drip coffee makers

Definitions

  • the present invention relates to a device for preparing hot drinks, in particular coffee, and to a method for its operation.
  • espresso machines For coffee preparation, the so-called espresso machines are known, which have a housing which accommodates a water storage container, a heating canister supplied with water by means of a pump, and a beverage powder chamber which is connected to the heating canister via a pressure relief valve. Coffee powder, for example, is poured into the beverage powder chamber. The pump draws water from the reservoir and presses it into the heater. There it is heated up and passes through the pressure relief valve into the powder chamber, flows through the powder therein and emerges from the bottom of the powder chamber as coffee. Sometimes there is a separate hot water outlet next to the powder chamber, e.g. for the preparation of tea using the known tea bags.
  • each cup of coffee has to be prepared individually, especially if there is a need for a larger amount of this drink, which is consumed within a relatively short time.
  • the known filtering method is used, in which the water is heated separately and then passes through the coffee powder in a filter.
  • the invention has for its object to provide a device with which individual portions of a hot beverage, in particular coffee, but a larger amount of coffee can be prepared without the need to separately heat water.
  • Vorrich device that has a housing that ter a Wasservorratsbereheatl, a by means of a pump from the reservoir filled with water Schukanmer and a beverage powder chamber, which is connected via a pressure relief valve to the heating chamber, optionally one in addition to the Trähkepulverkarimer opening hot water outlet can be provided.
  • this device is characterized in that the heating heater has a further outlet which can be shut off by a valve, to which a hot water line led out of the housing is connected, which opens into a coffee filter mounted on the side of the housing in a holder, under which A collecting container is arranged on a parting surface, the pump being connected to a control element for throttling the pump delivery rate, which is actuated when the valve is opened.
  • the hot water pipe is suitable so that the hot water can enter a jug with a filter placed next to the device moderately led out on the top of the housing, extends laterally beyond the housing and opens towards the bottom.
  • the storage surface for the collecting container can be provided with a built-in, thermostatically controlled heater for keeping the prepared coffee warm.
  • a holder for the coffee filter is expediently attached to the side of the housing, in the area of the hot water pipe that is led out. This simplifies handling and allows the collection container to be removed without having to remove the filter.
  • control unit for the pump can be provided with an adjustable timer which switches the pump off after a preselected time.
  • control element for the pump is provided with an adjustable level measuring device which, when a level is reached selected liquid level in the collecting container switches off the pump.
  • the device is provided with a hot water outlet for tea preparation, this and the further hot water line led out of the housing can be connected to the heating chamber via a three-way valve.
  • FIG. 1 is a perspective view of a first embodiment example
  • FIG. 2 is a perspective view of a second embodiment
  • FIG. 3 is a perspective view of a third embodiment
  • Fig. 4 is a schematic section through the embodiment of FIG. 3, and
  • FIG. 5 shows a schematic section through the embodiment according to FIG. 1.
  • a housing 1 which accommodates a water reservoir 2.
  • a water Level indicator 3 is oriented to the remaining water supply.
  • a pump (not shown) is installed in the interior of the housing, which sucks fresh water from the reservoir 2 and conveys it into a heating chamber 4.
  • the beverage powder chamber 5 Directly below this heating chamber 4 and connected to it via a pressure relief valve is the beverage powder chamber 5, which is fastened by means of a bayonet catch and has a handle 6 for removal and holding.
  • Electrical switches 7 and 8 are provided for switching on the heating in the heating chamber 4 and for switching on the pump.
  • a first hot water line 10 opens at the bottom next to the powder chamber 5 and serves to prepare tea or the like.
  • the second hot water line 11 emerges from the top of the housing 1, extends laterally beyond it and opens towards the bottom.
  • the three-way valve 9 has an actuation button 12, with which three different operating modes of the valve 9 can optionally be set:
  • the valve 9 or the setting button 12 is also coupled to a control element for the pump, in such a way that in position 3), ie when hot water is supplied through the line 11 is promoted, the pump output is throttled.
  • This can be achieved, for example, with a phase control that is known per se. This measure prevents a coffee filter 14 placed on a collecting container 13 next to the housing 1 from overflowing.
  • the control unit for the pump can also be equipped with a timer. This is then set to a predetermined time and causes the pump to switch off automatically after this period. Since the delivery time of the pump is proportional to the amount of coffee produced with a good approximation, the setting button 15 for the timer can be used in the number of cups of coffee to be prepared, e.g. from 1 to 10.
  • parting surface 16 for the collecting container 13.
  • This parting surface 16 can be provided with a built-in, thermostatically controlled heater 17, around which in the jug. 13 keep the prepared coffee warm.
  • the connection between the parting surface 16 and the housing 1 can be made by plugging in or screwing on, the electrical connections required for heating 17 and timer setting 15 also being able to be made via plug contacts
  • the hot water pipe 11 is designed somewhat differently and can be pivoted so that the Placing and removing the jug 13 with filter attachment 14 is facilitated.
  • FIGS. 3 and 4 also corresponds in principle to the embodiment according to FIG. 1, but here a holder 18 for receiving the coffee filter 14 is provided laterally on the top of the housing. Heating in the parting area 16 can be dispensed with if an insulating jug 13a is used as the collecting container.
  • the setting button 15 for preselecting the amount of coffee to be prepared is advantageously located on the holder 18, since no electrical connections are required due to the lack of heating in the lower part.
  • a level measuring device 19 can also be used to control the pump. This continuously measures the level of the prepared coffee 20 and switches off the pump when the level selected by the button 15 is reached.
  • the device can be designed completely as a unit, for example in the manner shown in FIG. 3, wherein the dividing surface 16 and the holder 18 can also be formed in one piece with the housing 1.
  • the device for the preparation of filter coffee can be offered as an additional part to the espresso machine, the latter, of course, must be prepared accordingly to allow the subsequent connection of the line 11, the electrical connections, etc.

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Apparatus For Making Beverages (AREA)

Abstract

A l'interieur d'un boitier sont montes un reservoir d'eau et une pompe. Celle-ci aspire l'eau fraiche du reservoir et l'ame dans une chambre de chauffe (4). Une chambre a poudre de boissons (5) est placee directement au-dessous de la chambre de chauffe (4) et reliee a celle-ci par une vanne a surpression. Une vanne a trois voies (9), dont deux pour l'eau chaude, est reliee a la chambre de chauffe (4). L'une des voies d'eau chaude (11) sort du boitier (1) dans la partie superieure, s'etend lateralement et s'ouvre vers le bas. La vanne (9) est couplee avec la pompe au moyen d'un organe de commande de maniere que, en position (3), lorsque l'eau chaude est amenee par la conduite (11), la capacite de la pompe soit reduite. Cette disposition evite le debordement hors du filtre a cafe (14) place sur un recipient recepteur (13) situe a cote du boitier (1). La surface de posage (16) peut etre pourvue d'un chauffage a reglage thermostatique afin de maintenir chaud le cafe prepare dans le recipient (13). Ce dispositif permet la preparation de facon simple soit directement de cafe en tasses, soit d'une grande quantite de cafe filtre.
PCT/CH1980/000164 1980-01-03 1980-12-31 Dispositif pour la preparation de boissons chaudes et procede pour sa mise en action Ceased WO1981001951A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19803000105 DE3000105C2 (de) 1980-01-03 1980-01-03 Vorrichtung zur wahlweisen Zubereitung von Espresso oder Filterkaffee
DE3000105 1980-01-03

Publications (1)

Publication Number Publication Date
WO1981001951A1 true WO1981001951A1 (fr) 1981-07-23

Family

ID=6091495

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CH1980/000164 Ceased WO1981001951A1 (fr) 1980-01-03 1980-12-31 Dispositif pour la preparation de boissons chaudes et procede pour sa mise en action

Country Status (3)

Country Link
EP (1) EP0042843A1 (fr)
DE (1) DE3000105C2 (fr)
WO (1) WO1981001951A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2220345A (en) * 1988-04-12 1990-01-10 Robert Allan Chapman Improvements in or relating to removal of rubbish
EP0371222A1 (fr) * 1988-11-29 1990-06-06 Micromax International S.r.l. Machine automatique, ménagère pour préparer du café-express et du café-filtre
FR2686007A1 (fr) * 1992-01-10 1993-07-16 Seb Sa Machine mixte pour la preparation de boissons chaudes telle qu'une cafetiere mixte.
EP1593328A3 (fr) * 2004-05-06 2006-11-22 Electrical & Electronics Ltd. Machine à boisson unidose/multidoses
NL2000736C2 (nl) * 2007-01-26 2008-07-29 Princess Household Appliances Gecombineerde inrichting voor het bereiden van koffie en een andere op heet water gebaseerde drank.
AU2005240216B2 (en) * 2004-05-06 2011-01-20 Electrical And Electronics Limited Single/multiple beverage machine
CN103371723A (zh) * 2013-06-17 2013-10-30 广东新宝电器股份有限公司 二合一咖啡机的漏斗结构

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004002004A1 (de) * 2004-01-14 2005-08-11 Schifferle, René Kaffeemaschine zum Aufbrühen von in einer Kapsel abgepacktem Pulverkaffee
US7017408B2 (en) 2004-02-13 2006-03-28 Be Intellectual Property, Inc. Electro-optic liquid level sensing system for aircraft beverage brewing
AU2008316773B2 (en) 2007-10-24 2014-02-13 Be Intellectual Property, Inc. Liquid level sensor for galley inserts
DE202008007132U1 (de) 2008-05-27 2009-10-01 Melitta Haushaltsprodukte Gmbh & Co Kommanditgesellschaft Vorrichtung zur Zubereitung von Getränken
CN106913215B (zh) * 2016-04-09 2019-03-01 中山市丰申电器有限公司 一种电磁水壶

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3106149A (en) * 1960-08-15 1963-10-08 John P Vukasin Automatic beverage brewing machine
FR1563536A (fr) * 1967-05-22 1969-04-11
DE1297293B (de) * 1957-02-13 1969-06-12 Wmf Wuerttemberg Metallwaren Kaffeemaschine mit einem oder mehreren Vorratsbehaeltern
CH503490A (de) * 1969-02-20 1971-02-28 Prefina Gmbh Maschine zur Zubereitung von warmen Frühstücksgetränken
FR2220220A1 (fr) * 1973-03-09 1974-10-04 Bianchi Distributori Automatic
DE7827682U1 (de) * 1978-09-16 1979-04-05 Brevetti Gaggia S.P.A., Robecco Sul Naviglio, Mailand (Italien) Elektrische Kaffeemaschine
EP0004659A1 (fr) * 1978-04-10 1979-10-17 Turmix AG Procédé et dispositif pour la production soit d'eau chaude soit de vapeur et machine à café pour la mise en application du procédé

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4137833A (en) * 1977-06-17 1979-02-06 Yelloz Roni P Combination espresso and aromatic coffee maker

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1297293B (de) * 1957-02-13 1969-06-12 Wmf Wuerttemberg Metallwaren Kaffeemaschine mit einem oder mehreren Vorratsbehaeltern
US3106149A (en) * 1960-08-15 1963-10-08 John P Vukasin Automatic beverage brewing machine
FR1563536A (fr) * 1967-05-22 1969-04-11
CH503490A (de) * 1969-02-20 1971-02-28 Prefina Gmbh Maschine zur Zubereitung von warmen Frühstücksgetränken
FR2220220A1 (fr) * 1973-03-09 1974-10-04 Bianchi Distributori Automatic
EP0004659A1 (fr) * 1978-04-10 1979-10-17 Turmix AG Procédé et dispositif pour la production soit d'eau chaude soit de vapeur et machine à café pour la mise en application du procédé
DE7827682U1 (de) * 1978-09-16 1979-04-05 Brevetti Gaggia S.P.A., Robecco Sul Naviglio, Mailand (Italien) Elektrische Kaffeemaschine

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2220345A (en) * 1988-04-12 1990-01-10 Robert Allan Chapman Improvements in or relating to removal of rubbish
EP0371222A1 (fr) * 1988-11-29 1990-06-06 Micromax International S.r.l. Machine automatique, ménagère pour préparer du café-express et du café-filtre
FR2686007A1 (fr) * 1992-01-10 1993-07-16 Seb Sa Machine mixte pour la preparation de boissons chaudes telle qu'une cafetiere mixte.
EP1593328A3 (fr) * 2004-05-06 2006-11-22 Electrical & Electronics Ltd. Machine à boisson unidose/multidoses
AU2005240216B2 (en) * 2004-05-06 2011-01-20 Electrical And Electronics Limited Single/multiple beverage machine
NL2000736C2 (nl) * 2007-01-26 2008-07-29 Princess Household Appliances Gecombineerde inrichting voor het bereiden van koffie en een andere op heet water gebaseerde drank.
CN103371723A (zh) * 2013-06-17 2013-10-30 广东新宝电器股份有限公司 二合一咖啡机的漏斗结构
CN103371723B (zh) * 2013-06-17 2015-08-05 广东新宝电器股份有限公司 二合一咖啡机的漏斗结构

Also Published As

Publication number Publication date
DE3000105A1 (de) 1981-07-09
DE3000105C2 (de) 1983-01-13
EP0042843A1 (fr) 1982-01-06

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