WO2011086506A2 - Appareil électroménager - Google Patents

Appareil électroménager Download PDF

Info

Publication number
WO2011086506A2
WO2011086506A2 PCT/IB2011/050131 IB2011050131W WO2011086506A2 WO 2011086506 A2 WO2011086506 A2 WO 2011086506A2 IB 2011050131 W IB2011050131 W IB 2011050131W WO 2011086506 A2 WO2011086506 A2 WO 2011086506A2
Authority
WO
WIPO (PCT)
Prior art keywords
domestic appliance
unit
appliance device
heat
heat storage
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/IB2011/050131
Other languages
German (de)
English (en)
Other versions
WO2011086506A3 (fr
Inventor
Jose-Ramon Garcia Jimenez
Alfonso Lorente Perez
Daniel Moros Sanz
Jose Luis Salvador Lacosta
Eva Maria Sanchez Garcia
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
Priority to EP11704312A priority Critical patent/EP2526343A2/fr
Publication of WO2011086506A2 publication Critical patent/WO2011086506A2/fr
Publication of WO2011086506A3 publication Critical patent/WO2011086506A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/34—Elements and arrangements for heat storage or insulation
    • 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
    • A47J39/00—Heat-insulated warming chambers; Cupboards with heating arrangements for warming kitchen utensils
    • A47J39/006—Heat-insulated warming chambers; Cupboards with heating arrangements for warming kitchen utensils for either storing and preparing or for preparing food on serving trays, e.g. heating, thawing, preserving
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C15/00—Details
    • F24C15/10—Tops, e.g. hot plates; Rings

Definitions

  • the invention is based on a domestic appliance device according to the preamble of claim 1.
  • the domestic appliance device has at least one coupling unit, which thermally couples the heat storage unit with at least one electronic component in at least one operating state.
  • a "heat storage unit” is to be understood in particular as meaning a unit which is provided for a repeated absorption and release of heat energy and which is intended to store heat, the unit differing from a heat pipe all operations in which the heat storage unit continuously absorbs heat or stores its stored te heat quantity remains constant, at most once the phase transition.
  • the material remains at a heat absorption of the heat storage unit at the same location and in particular immobile to a housing of the home appliance device.
  • phase transition is to be understood as meaning, in particular, a conversion of one or more phases, such as a solid phase, into at least one other phase, such as a liquid phase, by a “device operating temperature” at least a portion of a device during at least one operating operation.
  • a “coupling unit which thermally couples the heat storage unit to an electronic component” is to be understood in particular as meaning a unit which is provided for transferring a considerable part of an amount of heat which is emitted by the electronic component during at least one operating operation to the heat storage unit By “a considerable part” of an amount of heat, in particular at least 5%, preferably at least 20%, preferably at least 40% and particularly preferably at least 70% of the amount of heat should be understood.
  • an efficient construction can be achieved with an embodiment according to the invention
  • an effective cooling of the electronic component in particular in the case in which the electronic component
  • a quiet cooling can be achieved, in particular, furniture in which the domestic appliance device is installed in a fully assembled state is, free of recesses and openings, which are provided for a passage of cooling air streams are formed.
  • the domestic appliance device has the electronic component and the electronic component rests against the material in at least one operating state and / or is embedded in the material.
  • the electronic component is "embedded in the material” should be understood in particular that at least more than 50%, preferably at least more than 70% and more preferably at least more than 90% of an entire surface of the electronic component is applied to the material.
  • the domestic appliance device has at least one heat-conducting element, which is intended to conduct heat generated by the electronic component, and which has a higher thermal conductivity than the material.
  • the domestic appliance device has at least one liquid container which forms at least one part of the coupling unit, whereby a structurally simple construction can be achieved.
  • the coupling unit has at least one electrical insulator. This allows a cost-effective and stable construction can be achieved.
  • a phase transition temperature of the phase transition is within an operating temperature range of an insulated gate bipolar transistor.
  • a “phase transition temperature” is to be understood in particular as meaning a temperature at which the phase transition takes place when the material is heated.
  • "Operating temperature range" of an insulated gate bipolar transistor is understood to mean, in particular, the temperature range lying between 25 ° C and 135 ° C , In this way, an effective heat storage can be achieved.
  • the material is an electrical insulator.
  • an efficient heat storage can be achieved.
  • it can be achieved that an amount of heat generated by the electronic component is effectively transferred to the material.
  • the electronic component is applied directly to the material.
  • the material comprises paraffin wax.
  • the domestic appliance device has at least one induction heating unit, which has the electronic component.
  • An "induction heating unit” is to be understood as meaning, in particular, a heating unit which is provided for generating magnetic fields and which is provided for generating eddy currents in cookware for heating the cookware, thereby allowing user-friendly heating to be achieved.
  • the domestic appliance device has at least one fastening unit which fixes the heat storage unit in at least one operating state to a hotplate unit fitting.
  • the domestic appliance device has at least one energy conversion unit, which is provided to convert heat energy of the heat storage unit into an energy present in at least one other energy form. As a result, a low energy consumption can be achieved.
  • the domestic appliance device has at least one heat-conducting unit, which transports heat from the heat storage unit to at least one domestic appliance in at least one operating operation, which is free of the heat storage unit.
  • a heat conduction unit which transports heat from the heat storage unit to at least one household appliance, which is free of the Heat storage unit is ", should be understood in particular a unit which is intended to transport at least a significant portion of a heat storage unit absorbed amount of heat to at least one domestic appliance, which is free of the heat storage unit.
  • a domestic appliance is proposed with a domestic appliance device, whereby an efficient construction can be achieved.
  • a domestic appliance manufacturing method in particular for producing a domestic appliance device, is proposed in which a liquid is introduced into a liquid container. As a result, an efficient construction can be achieved.
  • FIG. 2 is a view of a part of the domestic appliance device with a liquid container
  • FIG. 3 shows a view of a baking oven and the domestic appliance device designed as a hob device
  • Fig. 4 is a section through an alternative embodiment of a hob device
  • FIG. 5 shows a view of an alternative embodiment of a cooktop device, wherein a bottom of a liquid container and a heat storage unit of the cooktop device are not shown.
  • FIG. 1 shows a plan view of a domestic appliance designed as an induction hob with a domestic appliance device according to the invention, which is designed as a hob appliance. is forming.
  • the cooktop apparatus has a heat storage unit 10, which is formed from a material 12 (FIGS. 1 and 2) which is paraffin wax and, in particular, in cooking processes in which food to be cooked, which has a high heat capacity, over a relatively long period of time, in particular half an hour or one hour, when cooked, undergoes a phase transition, namely melting, through.
  • the material 12 is a material that evaporates during cooking.
  • Such a material 12 is especially water. In such cooking operations, the hob device is heated to a specific device operating temperature.
  • the material 12 absorbs energy without raising its temperature.
  • the material 12 is further an electrical insulator and has a high heat capacity.
  • the hob device has an electronic component 16.
  • the electronic component 16 may be part of a rectifier or an inverter of the cooktop apparatus.
  • the electronic component 16 is a switching element and constituted by a power transistor which is an insulated gate bipolar transistor 16 '.
  • the electronic component 16 may also be formed by one or more diodes and / or by a plurality of insulated gate bipolar transistors.
  • a temperature at which the material 12 passes through the phase transition lies in a working temperature range of the bipolar transistor 16 '.
  • the material 12 is an electrical insulator.
  • the hob device has a coupling unit 14, which thermally couples the heat storage unit 10 with the electronic component 16.
  • the coupling unit 14 has a parallelepipedic liquid container 20 which has a parallelepipedic cavity in which the heat storage unit 10 is arranged.
  • the heat storage unit 10 has a shape of a cuboid having a length of 350 mm, a width of 170 mm and a height of 22 mm.
  • the electronic component 16 is attached to the liquid container 20 formed of a metal.
  • the coupling unit 14 on an electrical insulator 22 which is formed by a film and which is fastened together with the electronic component 16 by a screw 42 of the hob device to the liquid container 20.
  • the insulator 22 is disposed between the electronic component 16 and the liquid container 20. Furthermore, the electronic component 16 abuts against the insulator 22 and the insulator 22 against the liquid container 20. In addition, the material 12 abuts against the liquid container 20. As a result, the electronic component 16 and the heat storage unit 10 are physically separated by the insulator 22 and the liquid container. 20, whereby an effective heat conduction from the electronic component 16 to the heat storage unit 10 is possible. Together with the electronic component 16, four further electronic components are attached to the liquid container 20. In principle, more than four electronic components can be attached to the liquid container 20.
  • the heat-conducting unit 36 can also be formed by a heat pipe and / or by water, which in particular can circulate. The electrical energy can be used in particular during a standby operating mode of the cooktop.
  • the domestic appliance 38 can also be designed as a fryer or dishwasher.
  • the material 12 is added in the liquid state in the liquid container 20 and the liquid container 20 is subsequently closed.
  • the heat storage unit 10 as a cooling unit together with another cooling unit, such. B. a fan unit, especially in extreme heat to cool the hob device can be used.
  • FIGS. 4 and 5 show alternative embodiments. Substantially identical components, features and functions are basically numbered by the same reference numerals. To distinguish the embodiments, however, the reference numerals of the embodiment in Figures 4 and 5, the letter “a” or "b” added. The following description is essentially limited to the differences from the exemplary embodiment in FIGS. 1 to 3, wherein reference can be made to the description of the exemplary embodiment in FIGS. 1 to 3 with regard to components, features and functions remaining the same.
  • FIG. 4 shows a section through an alternative embodiment of a hob device.
  • the hob apparatus includes a fixing unit 30a, a heat storage unit 10a, a liquid container 20a, and a hot plate unit 32a.
  • the fixing unit 30a is formed by the hot plate unit 32a and the trough-shaped liquid container 20a, between which the heat storage unit 10a is enclosed. Further, the heat storage unit 10a abuts against the hot plate unit 32a formed as a glass-ceramic plate. A region of the glass ceramic plate above the heat storage unit 10a serves as a warming plate for food to be cooked.
  • FIG. 5 is a bottom view of an alternative embodiment of a cooktop apparatus wherein a bottom of a liquid container 20b of the cooktop apparatus and a heat storage unit of the cooktop apparatus are not shown.
  • the heat storage unit is disposed in the liquid container 20b.
  • the cooktop apparatus has a plurality of electronic components 16b embedded in the heat storage unit formed by paraffin wax.
  • the hob device comprises metal-formed heat-conducting elements 18b, which abut against one of the electronic components 16b and which are connected to the heat storage device. abutment unit.
  • the heat-conducting elements 18b have a higher thermal conductivity than a material 12b, from which the heat storage unit is formed.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Cookers (AREA)
  • Electric Stoves And Ranges (AREA)
  • Frying-Pans Or Fryers (AREA)

Abstract

L'invention concerne un appareil électroménager, en particulier une plaque de cuisson, comportant au moins une unité d'accumulation de chaleur (10; 10a) qui présente au moins un matériau (12; 12a) subissant une transition de phase lorsqu'il est chauffé à une température de service définie de l'appareil. L'objectif de l'invention est de créer un appareil électroménager conçu de manière efficace. À cet effet, l'appareil électroménager selon l'invention présente une unité de couplage (14; 14a; 14b) qui réalise le couplage thermique de l'unité d'accumulation de chaleur (10; 10a), dans au moins un état de fonctionnement, avec au moins un composant électronique (16; 16b).
PCT/IB2011/050131 2010-01-18 2011-01-12 Appareil électroménager Ceased WO2011086506A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP11704312A EP2526343A2 (fr) 2010-01-18 2011-01-12 Appareil électroménager

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES201030050A ES2388306B1 (es) 2010-01-18 2010-01-18 Dispositivo de aparato domestico.
ESP201030050 2010-01-18

Publications (2)

Publication Number Publication Date
WO2011086506A2 true WO2011086506A2 (fr) 2011-07-21
WO2011086506A3 WO2011086506A3 (fr) 2011-09-29

Family

ID=44201269

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2011/050131 Ceased WO2011086506A2 (fr) 2010-01-18 2011-01-12 Appareil électroménager

Country Status (3)

Country Link
EP (1) EP2526343A2 (fr)
ES (1) ES2388306B1 (fr)
WO (1) WO2011086506A2 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2574851A1 (fr) * 2011-09-27 2013-04-03 Miele & Cie. KG Appareil de cuisson
DE102011088092A1 (de) * 2011-12-09 2013-06-13 BSH Bosch und Siemens Hausgeräte GmbH Backofen mit einem Latentwärmespeicher sowie Verfahren zum Betreiben eines Backofens
EP2639514A1 (fr) * 2012-03-14 2013-09-18 BSH Bosch und Siemens Hausgeräte GmbH Dispositif d'appareil de cuisson
WO2014170166A1 (fr) * 2013-04-16 2014-10-23 E.G.O. Elektro-Gerätebau GmbH Dispositif de chauffe par induction doté d'une bobine d'induction, procédé de production d'un dispositif de chauffe par induction et appareil de cuisson par induction
EP2933568A1 (fr) * 2014-04-16 2015-10-21 Miele & Cie. KG Appareil ménager et procédé
EP2506671B1 (fr) 2011-03-29 2017-09-13 BSH Hausgeräte GmbH Dispositif de commutation

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10226657A1 (de) 2002-06-14 2004-01-08 BSH Bosch und Siemens Hausgeräte GmbH Garofen und Verfahren zum Betrieb desselben
DE102004025915A1 (de) 2004-05-27 2005-12-22 BSH Bosch und Siemens Hausgeräte GmbH Gargerät mit einer Kühleinheit

Family Cites Families (9)

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Publication number Priority date Publication date Assignee Title
US4198559A (en) * 1977-12-20 1980-04-15 Clairol Incorporated Heat retaining appliance
FR2662787A1 (fr) * 1990-05-30 1991-12-06 Windeck Claude Accumulateur thermique autonome a usage menager et autres applications.
FR2669102B1 (fr) * 1990-11-13 1994-12-09 Iseco Dispositif de chauffage et de maintien en temperature pour conteneur.
JPH0821679A (ja) * 1994-07-06 1996-01-23 Fuji Electric Co Ltd 電子冷凍式飲料水冷却装置
JPH11111898A (ja) * 1997-10-06 1999-04-23 Zojirushi Vacuum Bottle Co 半導体素子の冷却装置
US6121578A (en) * 1998-03-17 2000-09-19 Vesture Corporation Wrap heater and method for heating food product
DE19824172A1 (de) * 1998-05-29 1999-12-09 Rational Gmbh Gargerät mit Energiespeicher- und Energieentnahmesystem
DE19928964A1 (de) * 1999-06-24 2001-01-04 Rational Ag Speicherelement zum Speichern von Energie und dieses verwendende Vorrichtung
WO2006037178A1 (fr) * 2004-10-01 2006-04-13 Hydrocool Pty Limited Systemes de decongelation inverse de peltier

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10226657A1 (de) 2002-06-14 2004-01-08 BSH Bosch und Siemens Hausgeräte GmbH Garofen und Verfahren zum Betrieb desselben
DE102004025915A1 (de) 2004-05-27 2005-12-22 BSH Bosch und Siemens Hausgeräte GmbH Gargerät mit einer Kühleinheit

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2526343A2

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2506671B1 (fr) 2011-03-29 2017-09-13 BSH Hausgeräte GmbH Dispositif de commutation
EP2574851A1 (fr) * 2011-09-27 2013-04-03 Miele & Cie. KG Appareil de cuisson
US9732965B2 (en) 2011-09-27 2017-08-15 Miele & Cie. Kg Baking appliance
DE102011088092A1 (de) * 2011-12-09 2013-06-13 BSH Bosch und Siemens Hausgeräte GmbH Backofen mit einem Latentwärmespeicher sowie Verfahren zum Betreiben eines Backofens
EP2639514A1 (fr) * 2012-03-14 2013-09-18 BSH Bosch und Siemens Hausgeräte GmbH Dispositif d'appareil de cuisson
WO2014170166A1 (fr) * 2013-04-16 2014-10-23 E.G.O. Elektro-Gerätebau GmbH Dispositif de chauffe par induction doté d'une bobine d'induction, procédé de production d'un dispositif de chauffe par induction et appareil de cuisson par induction
EP2933568A1 (fr) * 2014-04-16 2015-10-21 Miele & Cie. KG Appareil ménager et procédé

Also Published As

Publication number Publication date
ES2388306A1 (es) 2012-10-11
EP2526343A2 (fr) 2012-11-28
WO2011086506A3 (fr) 2011-09-29
ES2388306B1 (es) 2013-09-06

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