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WO2007014820A1 - Dispositif de preparation de boisson chaude fonctionnant selon le principe du mouvement descendant - Google Patents

Dispositif de preparation de boisson chaude fonctionnant selon le principe du mouvement descendant Download PDF

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Publication number
WO2007014820A1
WO2007014820A1 PCT/EP2006/063850 EP2006063850W WO2007014820A1 WO 2007014820 A1 WO2007014820 A1 WO 2007014820A1 EP 2006063850 W EP2006063850 W EP 2006063850W WO 2007014820 A1 WO2007014820 A1 WO 2007014820A1
Authority
WO
WIPO (PCT)
Prior art keywords
reservoir
water
aufbrüheinrichtung
storage container
valve
Prior art date
Application number
PCT/EP2006/063850
Other languages
German (de)
English (en)
Inventor
Siegmund Kramer
Brigitte Meyer
Anton Mathes
Original Assignee
BSH Bosch und Siemens Hausgeräte 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 Hausgeräte GmbH filed Critical BSH Bosch und Siemens Hausgeräte GmbH
Publication of WO2007014820A1 publication Critical patent/WO2007014820A1/fr

Links

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
    • A47J31/10—Coffee-making apparatus, in which the brewing vessel, i.e. water heating container, is placed above or in the upper part of the beverage containers i.e. brewing vessel; Drip coffee-makers with the water heating container in a higher position than the brewing vessel
    • A47J31/106—Coffee-making apparatus, in which the brewing vessel, i.e. water heating container, is placed above or in the upper part of the beverage containers i.e. brewing vessel; Drip coffee-makers with the water heating container in a higher position than the brewing vessel with a valve at the water heating container outlet

Definitions

  • Hot beverage preparation device according to the top-down principle
  • the present invention relates to a hot beverage preparation device according to the top-down principle with a reservoir for receiving water, a heater for heating the water to brewing temperature, a Aufbrüh adopted, and a collecting container for receiving the brewed beverage.
  • the Aufbrüh is a mostly funnel-shaped drawing or brewing vessel, a
  • the catcher Absorbs filter material with broth therein.
  • the catcher is typically a removable jug with handle and spout. So that
  • Hot beverage preparation device also has a carrier body. This consists of a base plate, which may be provided with a hot plate on which the
  • Hot beverage preparation devices such as coffee or tea makers, typically have a water reservoir inseparably connected to the machine. In order to fill this with water, so far a not belonging to the device additional vessel for transporting the water, for example, from a faucet to the machine was required. This is perceived as cumbersome.
  • the reservoir and heating device for filling and / or dispensing water are removable in the machine, in contrast to the state of the art, the water does not first have to pass through an intermediate vessel to the machine
  • a further advantage results from the arrangement of the heating device, which is a part of the storage container or is integrated in this, the storage container can in this way - equipped accordingly - like a conventional The water does not have to flow through the Aufbrüh observed in the collecting container, which leads to a cooling. Rather, the hot water can be removed directly from the reservoir.
  • a coffee or tea cooking operation in which the water is passed into the brewing device and further into the collecting container when a brewing temperature is reached, and a kettle operation; in which the water remains in the reservoir after heating.
  • the reservoir has at least one opening.
  • the opening is advantageously arranged on the underside of the reservoir, since there is the lowest point of the reservoir and so a complete emptying of the reservoir in coffee or Teekocher réelle is possible.
  • a valve can be arranged at the opening with which the delivery of the scalding hot water to the Aufbrüh observed is controllable.
  • the control of the valve can, for example, be temperature-dependent.
  • the valve closes the opening of the reservoir so long until the brewing temperature is reached. Only then does the valve open and the scalding hot water can run into the Aufbrüh worn on the broth.
  • the easiest way to open and close the valve is mechanically by means of temperature-dependent materials such as a bimetal or a memory metal. Depending on the brewing temperature at which the valve is to open, selected material combinations can be used in accordance with the brewing temperature.
  • the valve may alternatively be a solenoid valve which releases the opening depending on the temperature measured in the reservoir, for example with a temperature sensor.
  • a control unit Upon reaching the brewing temperature, for example, a control unit causes the coil of the solenoid valve to be supplied with voltage, whereby the opening of the valve is effected.
  • the overpressure line may be a U-shaped bent tube consisting of a riser and a downer and an arch therebetween.
  • the water is heated until a sufficiently high pressure in the reservoir presses the water in the pressure line.
  • the overpressure pushes the water into the downpipe beyond the bend at the end of the riser pipe. Due to gravity, it passes from there into the Aufbrüh issued.
  • the two operating modes of the machine are essentially determined by a presetting of the valve or a dimensioning of the overpressure line.
  • the valve opens or water comes out of the pressure relief line when the water has reached the desired brewing temperature.
  • the valve or the overpressure line must remain closed, so that the hot water remains completely in the reservoir for removal.
  • the H mustgetränkezurungs- device on an actuator, with which the valve or the pressure relief line can be selectively activated or deactivated.
  • this solenoid valve can take over the function of the actuator with.
  • the actuator is easiest by an additional Valve, for example, a solenoid valve can be realized, which is arranged in the overpressure line and this opens or closes depending on the choice of operating mode.
  • valve or the pressure line must close for safety reasons when removing the reservoir.
  • This can be ensured with a valve which automatically closes the opening or the overpressure line when the reservoir is removed from the brewing device.
  • the valve described as an actuating element can be used. This valve is automatically closed regardless of the operating mode when removing the reservoir.
  • a mechanical valve this can be done by a spring-loaded slide which, for example, is held in an open position by a pin which is in operative connection with the reservoir until the reservoir is removed.
  • a solenoid valve this can be done by mechanically interrupting the coil circuit when removing the reservoir.
  • the machine has controls for program selection, with which the actuator is controllable.
  • Program selection is the choice of a mode of operation.
  • the controls may be switches or buttons, which are arranged on the carrier body of the machine or directly to the reservoir. If, for example, the water kettle operation is preselected by means of the operating elements, the actuating element effects the closing of the opening or the overpressure line on the storage container. The effect can be done mechanically, electrically or electronically.
  • the storage container For the storage container to be operated in the kettle mode, it requires a power supply. This is basically done by the machine. When putting the reservoir on the machine corresponding terminal contacts come into contact with each other, which are set when switching on the machine under power. In principle, the shape and the position of the connection contacts are freely selectable, as long as the removability of the reservoir from the Aufbrüh worn and a secure contact with attached reservoir are guaranteed.
  • the terminals must be designed so that a touch of the energized Contacts is excluded by a user with removed reservoir. The design must also ensure that any penetrating water can not connect the live contacts with each other.
  • this may have a handle.
  • the reservoir may also have a spout.
  • the reservoir can also be operated independently of the carrier body, so independently as a separate kettle.
  • FIG. 1 shows a hot beverage preparation device according to the invention with attached storage container
  • Figure 2 shows a hot beverage preparation device according to the invention with removed reservoir.
  • FIG. 1 shows a hot beverage preparation device 10 according to the invention with a storage container 12, a funnel-shaped Aufbrüh driving 14, a jug 16 as a collecting container and in the view of Figure 1 U-shaped carrier body 18.
  • the carrier body 18 is composed of a base plate 20, a side arm 22nd and a parallel to the base plate 20 arranged receiving arm 24.
  • an on / off switch 26 two program selector switch 28 as controls and a hot plate 36 are integrated.
  • a discharge funnel 30 is incorporated below the Aufbrüh driven 14, the lower opening is disposed above a filling opening 32 of the can 16.
  • a heater 34 is disposed on the underside thereof. The fixation of the Aufbrüh recognized 14 above the can 16 is ensured by the carrier body 18.
  • the carrier body 18 For this purpose, between the Aufbrüh gifted 14 and the receiving arm 24 a
  • Outlet funnel 30 opposite the filling opening 32, so that through the outlet funnel
  • the pot 16 stands on the hot plate 36 and can be removed for serving the hot brewed beverage from the preparation device 10.
  • the program selector switches 28 can be one of the two modes - coffee or tea maker or kettles - preselect the hot beverage preparation device 10.
  • FIG. 2 shows the device 10 already shown in FIG. 1 with the carrier body 18, the can 16 and the brewing device 14, the storage container 12 together with the heating device 34 being removed from the brewing device 14.
  • the reservoir 12 can be spent so as to be filled with water to a faucet. In kettles, it can be used to pour hot water.
  • Heating device 34 serve.
  • the connection contacts must be designed in such a way that contact with the live contacts is ensured by a contact
  • the specific configuration of the carrier body 18 can also take place in a different form from that described here.
  • the receiving plate 24 can be arranged at the interface between the brewing device 14 and the storage container 12.
  • the reservoir 12 may have a spout that facilitates its handling as a separate kettle.

Landscapes

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

Abstract

L'invention concerne un dispositif de préparation de boisson chaude (10) fonctionnant selon le principe du mouvement descendant, comprenant : un réservoir (12) destiné à contenir de l'eau ; un dispositif de chauffage (34) servant à chauffer l'eau pour la porter à la température d'ébullition ; un dispositif d'infusion (14), et ; un récipient de réception (16) destiné à recevoir la boisson infusée. Selon l'invention, le réservoir (12) ainsi que le dispositif de chauffage (34) peuvent être retirés du dispositif de préparation de boisson chaude pour permettre le remplissage en eau et/ou la distribution d'eau.
PCT/EP2006/063850 2005-08-04 2006-07-04 Dispositif de preparation de boisson chaude fonctionnant selon le principe du mouvement descendant WO2007014820A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200510036817 DE102005036817A1 (de) 2005-08-04 2005-08-04 Heißgetränkezubereitungsvorrichtung nach dem Top-Down-Prinzip
DE102005036817.4 2005-08-04

Publications (1)

Publication Number Publication Date
WO2007014820A1 true WO2007014820A1 (fr) 2007-02-08

Family

ID=36754551

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2006/063850 WO2007014820A1 (fr) 2005-08-04 2006-07-04 Dispositif de preparation de boisson chaude fonctionnant selon le principe du mouvement descendant

Country Status (2)

Country Link
DE (1) DE102005036817A1 (fr)
WO (1) WO2007014820A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB914907A (fr) *
GB947894A (en) * 1960-04-29 1964-01-29 Therma Ag Improvements in or relating to coffee brewing apparatus
US3628446A (en) * 1969-05-20 1971-12-21 Stephen Joseph Raiteri Combination coffee maker and teakettle
WO1998058577A1 (fr) * 1997-06-25 1998-12-30 Lou Beeren Industrial Design Appareil electrique servant a preparer des infusions

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB914907A (fr) *
GB947894A (en) * 1960-04-29 1964-01-29 Therma Ag Improvements in or relating to coffee brewing apparatus
US3628446A (en) * 1969-05-20 1971-12-21 Stephen Joseph Raiteri Combination coffee maker and teakettle
WO1998058577A1 (fr) * 1997-06-25 1998-12-30 Lou Beeren Industrial Design Appareil electrique servant a preparer des infusions

Also Published As

Publication number Publication date
DE102005036817A1 (de) 2007-04-12

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