EP1984672A2 - Procede pour diriger une operation de nettoyage dans un dispositif de reception de fluide d'un appareil de traitement d'aliments, et dispositif de reception de fluide et appareil de traitement d'aliments correspondants - Google Patents
Procede pour diriger une operation de nettoyage dans un dispositif de reception de fluide d'un appareil de traitement d'aliments, et dispositif de reception de fluide et appareil de traitement d'aliments correspondantsInfo
- Publication number
- EP1984672A2 EP1984672A2 EP07702413A EP07702413A EP1984672A2 EP 1984672 A2 EP1984672 A2 EP 1984672A2 EP 07702413 A EP07702413 A EP 07702413A EP 07702413 A EP07702413 A EP 07702413A EP 1984672 A2 EP1984672 A2 EP 1984672A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- cleaning
- degree
- fluid
- difference
- time
- 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.)
- Withdrawn
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
- F22B37/00—Component parts or details of steam boilers
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/56—Boiler cleaning control devices, e.g. for ascertaining proper duration of boiler blow-down
-
- 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
- F24C14/00—Stoves or ranges having self-cleaning provisions, e.g. continuous catalytic cleaning or electrostatic cleaning
- F24C14/005—Stoves or ranges having self-cleaning provisions, e.g. continuous catalytic cleaning or electrostatic cleaning using a cleaning liquid
Definitions
- a characteristic size of the water 12, in the form of the degree of hardness of the water 12, can be determined, since the strength of the increase in the level (with the same amount of water) between successive fillings depends on the degree of water hardness.
- the change in the level of the container 10 supplied, constant amount of water and thus the degree of purification or the degree of water hardness, for example, based on a single measurement measured after ten fillings.
- a more accurate result is achieved in repeated measurements over a longer period of operation (eg a total of 20 tank fillings), for example after five fillings and by comparison with corresponding comparison values stored in the data memory of the steam generator 1.
- FIG. 3b is now shown what influence a contamination in the form of a lime layer 130, which has deposited in the operation of the container 101 on the wall 103 thereof, exerts.
- the area 107 of the wall 103 does not have a limescale layer because it is not covered with water 105, but the limescale layer 130, which only allows the water 105 to interact with the first sensor 110 to a reduced extent, reduces the effective range of the first sensor 110.
- the lime layer 130 has a permittivity in the order of magnitude of that of air, so that the presence of water 105 in the effective range of the first sensor 110 can also be detected with the lime layer 130.
- the steam generator is set again from the operating time t 2 to the operating time t 3 in operation and at the operating time t 3; to which a degree of calcification V 5 is reached, carried out a renewed cleaning process.
- the extension of the duration of action of the cleaning agent during this descaling operation does not lead to a greater reduction in the degree of calcification.
- the difference between the calcification degrees V 3 and V 4 corresponds to the difference between the calcification degrees V 5 and V 6 .
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Combustion & Propulsion (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sustainable Energy (AREA)
- Cleaning By Liquid Or Steam (AREA)
- General Preparation And Processing Of Foods (AREA)
- Cleaning In General (AREA)
- Electric Ovens (AREA)
- Commercial Cooking Devices (AREA)
- Washing And Drying Of Tableware (AREA)
Abstract
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200610004340 DE102006004340A1 (de) | 2006-01-30 | 2006-01-30 | Verfahren und Vorrichtung zur Erkennung einer Verkalkung eines Behälters, insbesondere eines Gargeräts |
| DE102006016757.0A DE102006016757B4 (de) | 2006-04-10 | 2006-04-10 | Verfahren zur Bestimmung einer charakteristischen Größe eines Fluids, Fluidaufnahmevorrichtung und Gargerät |
| PCT/DE2007/000182 WO2007085247A2 (fr) | 2006-01-30 | 2007-01-30 | Procede pour diriger une operation de nettoyage dans un dispositif de reception de fluide d'un appareil de traitement d'aliments, et dispositif de reception de fluide et appareil de traitement d'aliments correspondants |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP1984672A2 true EP1984672A2 (fr) | 2008-10-29 |
Family
ID=38309553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP07702413A Withdrawn EP1984672A2 (fr) | 2006-01-30 | 2007-01-30 | Procede pour diriger une operation de nettoyage dans un dispositif de reception de fluide d'un appareil de traitement d'aliments, et dispositif de reception de fluide et appareil de traitement d'aliments correspondants |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US8025740B2 (fr) |
| EP (1) | EP1984672A2 (fr) |
| BR (1) | BRPI0707311A2 (fr) |
| WO (1) | WO2007085247A2 (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1852658A3 (fr) * | 2006-05-05 | 2017-08-09 | Electrolux Home Products Corporation N.V. | Procédé de réalisation d'un processus de nettoyage dans un appareil électroménager et appareil électroménager |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004029225A1 (de) | 2004-06-17 | 2006-01-12 | Hydac Filtertechnik Gmbh | Filtervorrichtung und Filterelement |
| DE202006011990U1 (de) | 2006-08-03 | 2007-12-20 | Mann + Hummel Gmbh | Filtereinheit mit einem radial geteilten Gehäuse |
| CA2717738A1 (fr) * | 2008-04-07 | 2009-10-15 | Nestec S.A. | Dispositif de preparation de boisson avec systeme de retrait de tartre en ligne et procede de detartrage utilisant ce systeme |
| US20140053875A1 (en) * | 2012-08-21 | 2014-02-27 | Alexander R. Anim-Mensah | Warewash machine with descaling/deliming system and method |
| WO2014095975A2 (fr) * | 2012-12-19 | 2014-06-26 | BSH Bosch und Siemens Hausgeräte GmbH | Générateur de vapeur pourvu d'un dispositif de détection de niveau d'eau |
| DE102017221229A1 (de) * | 2017-11-27 | 2019-05-29 | BSH Hausgeräte GmbH | Elektrisches Aufheizgerät |
| WO2023211959A1 (fr) | 2022-04-25 | 2023-11-02 | John Bean Technologies Corporation | Système et procédé d'optimisation d'une session de nettoyage d'un système de traitement d'aliments |
| CN116441259B (zh) * | 2022-06-16 | 2023-11-24 | 华大工程生物学长荡湖研究所 | 一种连续流系统共用设备的清洗方法 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2652399A1 (de) | 1976-11-17 | 1978-05-18 | Bosch Siemens Hausgeraete | Elektrische kaffeemaschine |
| DE4029511A1 (de) * | 1990-09-18 | 1992-03-19 | Ego Elektro Blanc & Fischer | Medienerhitzer, insbesondere dampferzeuger |
| US5368008A (en) | 1992-10-09 | 1994-11-29 | Delaware Capital Formation, Inc. | Steamer apparatus |
| JPH109506A (ja) * | 1996-06-20 | 1998-01-16 | Juki Corp | 蒸気発生装置 |
| JP3986172B2 (ja) * | 1998-08-06 | 2007-10-03 | 三菱重工業株式会社 | 蒸気発生器用スケール除去装置 |
| DE19912444C2 (de) | 1999-03-19 | 2001-11-29 | Rational Ag | Dampfgenerator eines Gargerätes mit einer Vorrichtung zur elektronischen Verkalkungsüberwachung |
| DE19961835C2 (de) * | 1999-12-21 | 2003-03-20 | Rational Ag | Verfahren sowie Vorrichtung zum automatischen Gargerätereinigen |
| DE10028595B4 (de) | 2000-06-09 | 2004-05-13 | Convotherm Elektrogeräte GmbH | Verfahren zum Überwachen des Betriebes eines Dampferzeugers für Gargeräte |
| DE10109247B4 (de) * | 2001-02-26 | 2004-07-08 | Rational Ag | Vorrichtung und Verfahren zur Reinigung eines Gargerätes |
| DE10259829B4 (de) * | 2002-12-19 | 2005-10-06 | Convotherm Elektrogeräte GmbH | Verfahren zum Entkalken von Dampferzeugern für Gargeräte |
| US7096828B2 (en) * | 2003-08-29 | 2006-08-29 | American Griddle Corporation | Self cleaning boiler and steam generator |
| DE102004009191A1 (de) | 2004-02-25 | 2005-09-29 | Jäger, Frank-Michael | Verfahren und Vorrichtung zur Fehlerkompensation und Überwachung magnetisch-induktiver Durchflussmesser |
| DE202004013787U1 (de) | 2004-09-04 | 2005-02-10 | Electrolux Home Products Corp. N.V. | Haushaltsgerät mit Wasserenthärtungseinrichtung |
-
2007
- 2007-01-30 BR BRPI0707311-9A patent/BRPI0707311A2/pt not_active Application Discontinuation
- 2007-01-30 US US12/162,713 patent/US8025740B2/en active Active
- 2007-01-30 EP EP07702413A patent/EP1984672A2/fr not_active Withdrawn
- 2007-01-30 WO PCT/DE2007/000182 patent/WO2007085247A2/fr not_active Ceased
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2007085247A2 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1852658A3 (fr) * | 2006-05-05 | 2017-08-09 | Electrolux Home Products Corporation N.V. | Procédé de réalisation d'un processus de nettoyage dans un appareil électroménager et appareil électroménager |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2007085247A3 (fr) | 2007-11-29 |
| US8025740B2 (en) | 2011-09-27 |
| WO2007085247A2 (fr) | 2007-08-02 |
| WO2007085247B1 (fr) | 2008-01-31 |
| US20100064905A1 (en) | 2010-03-18 |
| BRPI0707311A2 (pt) | 2011-05-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| 17P | Request for examination filed |
Effective date: 20080827 |
|
| AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): DE FR IT |
|
| RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: SCHULLER, ERWIN Inventor name: MAAS, BRUNO Inventor name: GAYER, TOBIAS Inventor name: GEIGER, KERSTIN Inventor name: JUERGENS, ANDREA Inventor name: KRAMER, GERHARD Inventor name: HOLZAPFEL, WOLFGANG Inventor name: KLING, JUDITH Inventor name: BREUNIG, MANFRED Inventor name: WIEDEMANN, PETER |
|
| RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: KRAMER, GERHARD Inventor name: GEIGER, KERSTIN Inventor name: KLING, JUDITH Inventor name: GAYER, TOBIAS Inventor name: MAAS, BRUNO Inventor name: SCHULLER, ERWIN Inventor name: BREUNIG, MANFRED Inventor name: WIEDEMANN, PETER Inventor name: JUERGENS, ANDREA Inventor name: HOLZAPFEL, WOLFGANG |
|
| DAX | Request for extension of the european patent (deleted) | ||
| RBV | Designated contracting states (corrected) |
Designated state(s): DE FR IT |
|
| 17Q | First examination report despatched |
Effective date: 20100208 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
| 18W | Application withdrawn |
Effective date: 20131230 |