EP0947767A3 - Dispositif pour détecter l'èpaisseur de tartre sur les éléments résistifs de générateurs de vapeur électriques - Google Patents

Dispositif pour détecter l'èpaisseur de tartre sur les éléments résistifs de générateurs de vapeur électriques Download PDF

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Publication number
EP0947767A3
EP0947767A3 EP99105029A EP99105029A EP0947767A3 EP 0947767 A3 EP0947767 A3 EP 0947767A3 EP 99105029 A EP99105029 A EP 99105029A EP 99105029 A EP99105029 A EP 99105029A EP 0947767 A3 EP0947767 A3 EP 0947767A3
Authority
EP
European Patent Office
Prior art keywords
scale
detecting
thickness
resistive elements
electric resistor
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
EP99105029A
Other languages
German (de)
English (en)
Other versions
EP0947767A2 (fr
EP0947767B1 (fr
Inventor
Luigi Nalini
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.)
Carel SpA
Original Assignee
Carel SpA
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 Carel SpA filed Critical Carel SpA
Publication of EP0947767A2 publication Critical patent/EP0947767A2/fr
Publication of EP0947767A3 publication Critical patent/EP0947767A3/fr
Application granted granted Critical
Publication of EP0947767B1 publication Critical patent/EP0947767B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
EP99105029A 1998-04-02 1999-03-22 Dispositif pour détecter l'èpaisseur de tartre sur les éléments résistifs de générateurs de vapeur électriques Expired - Lifetime EP0947767B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT98PD000079A ITPD980079A1 (it) 1998-04-02 1998-04-02 Dispositivo per la rilevazione dello spessore delle incrostazioni sugl i elementi resistivi di generatori di vapore a resistenze elettriche
ITPD980079 1998-04-02

Publications (3)

Publication Number Publication Date
EP0947767A2 EP0947767A2 (fr) 1999-10-06
EP0947767A3 true EP0947767A3 (fr) 2001-01-31
EP0947767B1 EP0947767B1 (fr) 2005-05-18

Family

ID=11392144

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99105029A Expired - Lifetime EP0947767B1 (fr) 1998-04-02 1999-03-22 Dispositif pour détecter l'èpaisseur de tartre sur les éléments résistifs de générateurs de vapeur électriques

Country Status (4)

Country Link
EP (1) EP0947767B1 (fr)
AT (1) ATE295950T1 (fr)
DE (1) DE69925328D1 (fr)
IT (1) ITPD980079A1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITAN20040046A1 (it) * 2004-10-01 2005-01-01 Merloni Termosanitari Spa Scaldaacqua ad accumulo, flangia per scaldaacqua ad accumulo, metodo di controllo delle incrostazioni di uno scaldaacqua, ed uso di sensori di temperatura per controllare le incrostazioni di calcare di uno scaldaacqua
WO2007028175A1 (fr) * 2005-09-02 2007-03-08 Andre Meinhard Fourie Dispositif de chauffage
CN104188504B (zh) * 2014-08-25 2016-07-13 广东美的厨房电器制造有限公司 蒸汽发生装置的清洗提示方法、提示系统和蒸汽烹饪器具
CN105021644B (zh) * 2015-08-05 2018-09-14 广东美的厨房电器制造有限公司 用于蒸汽加热装置的检测方法及检测系统
DE112019001651A5 (de) * 2018-03-29 2020-12-10 BSH Hausgeräte GmbH Bestimmen einer Dicke einer Kalkschicht
CN114305269B (zh) * 2020-09-30 2023-04-07 广东美的厨房电器制造有限公司 蒸汽发生器和蒸汽拖把

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4956544A (en) * 1988-07-26 1990-09-11 Hotwatt Inc. Overheat protected electric cartridge heater
DE9111230U1 (de) * 1990-09-18 1991-11-21 E.G.O. Elektro-Geräte Blanc u. Fischer, 7519 Oberderdingen Medienerhitzer, insbesondere Dampferzeuger
EP0654635A1 (fr) * 1993-11-19 1995-05-24 Superba S.A. Générateur de vapeur rechargeable
JPH109506A (ja) * 1996-06-20 1998-01-16 Juki Corp 蒸気発生装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4956544A (en) * 1988-07-26 1990-09-11 Hotwatt Inc. Overheat protected electric cartridge heater
DE9111230U1 (de) * 1990-09-18 1991-11-21 E.G.O. Elektro-Geräte Blanc u. Fischer, 7519 Oberderdingen Medienerhitzer, insbesondere Dampferzeuger
EP0654635A1 (fr) * 1993-11-19 1995-05-24 Superba S.A. Générateur de vapeur rechargeable
JPH109506A (ja) * 1996-06-20 1998-01-16 Juki Corp 蒸気発生装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 05 30 April 1998 (1998-04-30) *

Also Published As

Publication number Publication date
ATE295950T1 (de) 2005-06-15
DE69925328D1 (de) 2005-06-23
ITPD980079A1 (it) 1999-10-02
EP0947767A2 (fr) 1999-10-06
EP0947767B1 (fr) 2005-05-18

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