EP2298140A3 - Steam unit for a domestic appliance - Google Patents

Steam unit for a domestic appliance Download PDF

Info

Publication number
EP2298140A3
EP2298140A3 EP10401162A EP10401162A EP2298140A3 EP 2298140 A3 EP2298140 A3 EP 2298140A3 EP 10401162 A EP10401162 A EP 10401162A EP 10401162 A EP10401162 A EP 10401162A EP 2298140 A3 EP2298140 A3 EP 2298140A3
Authority
EP
European Patent Office
Prior art keywords
steam
evaporator
evaporator surface
water
flow
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.)
Granted
Application number
EP10401162A
Other languages
German (de)
French (fr)
Other versions
EP2298140A2 (en
EP2298140B1 (en
Inventor
Uwe Berger
Andreas Rüter
Thomas Metz
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.)
Miele und Cie KG
Original Assignee
Miele und Cie KG
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 Miele und Cie KG filed Critical Miele und Cie KG
Publication of EP2298140A2 publication Critical patent/EP2298140A2/en
Publication of EP2298140A3 publication Critical patent/EP2298140A3/en
Application granted granted Critical
Publication of EP2298140B1 publication Critical patent/EP2298140B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00—Methods of steam generation characterised by form of heating method
    • F22B1/28—Methods of steam generation characterised by form of heating method in boilers heated electrically
    • F22B1/284—Methods of steam generation characterised by form of heating method in boilers heated electrically with water in reservoirs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00—Methods of steam generation characterised by form of heating method
    • F22B1/28—Methods of steam generation characterised by form of heating method in boilers heated electrically
    • F22B1/284—Methods of steam generation characterised by form of heating method in boilers heated electrically with water in reservoirs
    • F22B1/285—Methods of steam generation characterised by form of heating method in boilers heated electrically with water in reservoirs the water being fed by a pump to the reservoirs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/78—Adaptations or mounting of level indicators

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Cookers (AREA)
  • Irons (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)
  • Devices For Medical Bathing And Washing (AREA)

Abstract

Die Erfindung betrifft einen Dampferzeuger (2) für ein Haushaltsgerät (1) mit einem Verdampferraum, an dem ein Anschluss (10) für die Zuleitung von Wasser und mindestens ein Anschluss (11) für die Ableitung von Dampf strömungsleitend angeschlossen sind und mit einer beheizbaren und gegenüber der Horizontalen (H) in Einbaulage schräg angeordneten Verdampferfläche (13), über der ein Verdampferraum für den erzeugten Dampf ausgebildet ist und in dem sich eine Dampfströmung in Richtung Dampfauslass ausbildet, wobei der Wasserzulauf zur Verdampferfläche über ein in der Zuleitung angeordnetes Ventil oder eine Pumpe steuerbar oder regelbar ist und der Wasserstand über der Verdampferfläche mittels einer Füllstandsüberwachungseinrichtung erfasst und für die Steuerung der Wasserzufuhr zur Verdampferfläche ausgewertet wird.The invention relates to a steam generator (2) for a household appliance (1) having an evaporator space, to which a connection (10) for the supply of water and at least one connection (11) for the discharge of steam are flow-connected and with a heated and with respect to the horizontal (H) in the installed position obliquely arranged evaporator surface (13) over which an evaporator space is formed for the generated steam and in which a steam flow in the direction of vapor outlet forms, the water inlet to the evaporator surface via a valve disposed in the inlet valve or a Pump is controlled or regulated and the water level is detected by the evaporator surface by means of a level monitoring device and evaluated for controlling the water supply to the evaporator surface.

Um einen Dampferzeuger für ein Haushaltgerät mit geringem Bauvolumen und hoher Heizleistung bzw. Dampfleistung zu gestalten, der für eine kontinuierliche Dampferzeugung ausgebildet ist und bei dem ein Trockengehen der Heizeinrichtung sicher vermieden wird, ist die Füllstandsüberwachungseinrichtung in dem Bereich des Verdampferraumes des Dampferzeugers angeordnet ist, in dem sich nur eine geringe bis keine Strömungsintensität des Dampfes über der Verdampferfläche ausbildet.

Figure imgaf001
In order to design a steam generator for a household appliance with low construction volume and high heating power or steam power, which is designed for continuous steam generation and in which dry running of the heater is reliably avoided, the level monitoring device is disposed in the region of the evaporator chamber of the steam generator, in which forms only a low to no flow intensity of the vapor over the evaporator surface.
Figure imgaf001
EP20100401162 2009-09-18 2010-09-09 Steam unit for a domestic appliance Active EP2298140B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200910044053 DE102009044053A1 (en) 2009-09-18 2009-09-18 Steam generator for a household appliance

Publications (3)

Publication Number Publication Date
EP2298140A2 EP2298140A2 (en) 2011-03-23
EP2298140A3 true EP2298140A3 (en) 2011-07-06
EP2298140B1 EP2298140B1 (en) 2013-07-31

Family

ID=43437237

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20100401162 Active EP2298140B1 (en) 2009-09-18 2010-09-09 Steam unit for a domestic appliance

Country Status (2)

Country Link
EP (1) EP2298140B1 (en)
DE (1) DE102009044053A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2650615B2 (en) * 2012-04-11 2024-05-15 Electrolux Home Products Corporation N.V. Oven for baking food products
DE102014203537A1 (en) 2014-02-27 2015-10-01 BSH Hausgeräte GmbH Evaporator
DE102014206281A1 (en) 2014-04-02 2015-10-08 BSH Hausgeräte GmbH Operating an evaporator of a household appliance
DE102014210670A1 (en) * 2014-06-05 2015-12-17 BSH Hausgeräte GmbH Evaporator
DE102014210669A1 (en) 2014-06-05 2015-12-17 BSH Hausgeräte GmbH Evaporator
DE102014112521A1 (en) * 2014-09-01 2016-03-03 Miele & Cie. Kg Cooking appliance
DE102015215768A1 (en) 2015-08-19 2017-02-23 BSH Hausgeräte GmbH Household steamer
CN108392090B (en) * 2018-05-25 2023-12-08 广东美的厨房电器制造有限公司 Steam generator and steam cooking device
DE102019103783A1 (en) * 2019-02-14 2020-08-20 Rational Aktiengesellschaft Steam generator for a cooking appliance, cooking appliance and method for generating steam
CN114321859B (en) * 2020-09-30 2024-02-27 广东美的厨房电器制造有限公司 Steam generating device, main unit of household appliance and household appliance
DE102021211174A1 (en) 2021-10-04 2023-04-06 BSH Hausgeräte GmbH Evaporator for a steam processor and household steam processor

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004239455A (en) * 2003-02-03 2004-08-26 Sanyo Electric Co Ltd High-frequency heating device
US20050178761A1 (en) * 2004-02-13 2005-08-18 Toshio Wakamatsu Superheated vapor generator
JP2005273991A (en) * 2004-03-24 2005-10-06 Sharp Corp Steam cooker
JP2005304673A (en) * 2004-04-20 2005-11-04 Matsushita Electric Ind Co Ltd Rice cooker
JP2006110132A (en) * 2004-10-15 2006-04-27 Matsushita Electric Ind Co Ltd Rice cooker
EP1658798A1 (en) * 2004-11-19 2006-05-24 Whirpool Corporation Steam generator for cooking apparatus
US20080078755A1 (en) * 2006-09-28 2008-04-03 Samsung Electronics Co., Ltd. Steam generator and heating cooking apparatus having the same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19741881C2 (en) 1997-09-23 2002-03-07 Imp Werke Ohg Household appliance for steam cooking
DE19960743A1 (en) 1999-12-16 2001-06-21 Imp Werke Gmbh & Co Household appliance for pressure-free steam cooking
DE102007048200A1 (en) 2007-10-08 2009-04-09 Miele & Cie. Kg Household appliance with a control panel and a tank for receiving a fluid

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004239455A (en) * 2003-02-03 2004-08-26 Sanyo Electric Co Ltd High-frequency heating device
US20050178761A1 (en) * 2004-02-13 2005-08-18 Toshio Wakamatsu Superheated vapor generator
JP2005273991A (en) * 2004-03-24 2005-10-06 Sharp Corp Steam cooker
JP2005304673A (en) * 2004-04-20 2005-11-04 Matsushita Electric Ind Co Ltd Rice cooker
JP2006110132A (en) * 2004-10-15 2006-04-27 Matsushita Electric Ind Co Ltd Rice cooker
EP1658798A1 (en) * 2004-11-19 2006-05-24 Whirpool Corporation Steam generator for cooking apparatus
US20080078755A1 (en) * 2006-09-28 2008-04-03 Samsung Electronics Co., Ltd. Steam generator and heating cooking apparatus having the same

Also Published As

Publication number Publication date
EP2298140A2 (en) 2011-03-23
EP2298140B1 (en) 2013-07-31
DE102009044053A1 (en) 2011-05-05

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