EP1253233A2 - Procédé pour contrôler des programmes de lavage d'une machine à laver avec récipient de lavage en plastique - Google Patents
Procédé pour contrôler des programmes de lavage d'une machine à laver avec récipient de lavage en plastique Download PDFInfo
- Publication number
- EP1253233A2 EP1253233A2 EP02008560A EP02008560A EP1253233A2 EP 1253233 A2 EP1253233 A2 EP 1253233A2 EP 02008560 A EP02008560 A EP 02008560A EP 02008560 A EP02008560 A EP 02008560A EP 1253233 A2 EP1253233 A2 EP 1253233A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- washing
- program
- tub
- temperature
- control device
- 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
Links
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/26—Casings; Tubs
- D06F37/261—Tubs made by a specially selected manufacturing process or characterised by their assembly from elements
- D06F37/262—Tubs made by a specially selected manufacturing process or characterised by their assembly from elements made of plastic material, e.g. by injection moulding
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F33/00—Control of operations performed in washing machines or washer-dryers
- D06F33/30—Control of washing machines characterised by the purpose or target of the control
- D06F33/47—Responding to irregular working conditions, e.g. malfunctioning of pumps
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/26—Casings; Tubs
- D06F37/267—Tubs specially adapted for mounting thereto components or devices not provided for in preceding subgroups
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/28—Air properties
- D06F2103/32—Temperature
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
Definitions
- the invention relates to a method for controlling the washing program of a washing machine with a plastic tub made in an injection molding process, with a in it rotatably mounted drum, which by a motor with different washing and Spin speed is driven, and with a control device for specifying the engine speeds and other program parameters.
- the invention relates to a Washing machine to carry out such a process.
- washing tubs and washer dryers are increasingly becoming tubs made of plastic.
- Such washing machines are for example from the DE 298 21 140 U1 known. It is also known for washing machines inside the tub Arrange temperature sensors to regulate the washing water temperature.
- the operating limit values depend directly on those introduced into the tub Forces.
- One way to reduce this is, for example, unbalance monitoring, the high spin speed only allows for the smallest imbalance. This leads to practice to significant restrictions in the utility.
- the invention therefore has the problem of a method for controlling the washing program to disclose a washing machine of the type mentioned, in which the restrictions imposed by the load limit of the tub material can be minimized without changing the component geometry.
- the advantages that can be achieved with the invention result from the knowledge that the temperature a plastic tub as another important factor influencing the load limits of the material. Since the material temperature for a given geometry and material parameters primarily from the temperature of the wash liquor, the ambient temperature, the duration of the program, the frequency of use, the heating of the drum bearings, the amount of water and the material heating is influenced by mechanical stress, and because today the washing programs always with due to the low soiling of the laundry lower time and alkali temperature specifications are carried out by the user, only need extreme conditions (high material temperature and high mechanical Load) can be prevented.
- a washing machine to carry out the method according to the invention has one in an injection molding process manufactured plastic tub.
- a drum for recording of laundry is rotatably supported and is powered by a motor with various and spin speeds driven.
- the washing machine has a control device for Specification of engine speeds and other program parameters.
- Such a washing machine is known, for example, from DE 298 21 140 U1 mentioned at the outset and therefore not represented by drawings or described in more detail.
- Direct or indirect temperature monitoring is suggested to be particularly stressful Place a plastic tub to prevent critical conditions (excessive material Temperatures) to reduce the load or the temperature and thus the tub to protect. This can basically be done in two ways:
- the particularly stressed and endangered areas are identified by calculation or tests of a plastic tub.
- a temperature measuring device is used Sensor attached, the signal detected by a measuring and control unit and is evaluated.
- the process values unbalance, speed and spin time become changes in the washing process that keep the component temperature within the permissible range. changes this type of speed reduction, program shortening, laundry redistribution, Fresh water supply, alkali temperature limitation u. ⁇ . What then becomes a lower temperature or a lower temperature rise rate leads.
- One or more sensors can also be placed elsewhere in the tub, if the measurements there provide reliable conclusions about the temperatures at the critical Allow positions.
- the combination of direct and indirect temperature measurement also makes sense in the event of a failure of a system to have sufficient security.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10120199A DE10120199B4 (de) | 2001-04-24 | 2001-04-24 | Verfahren zur Steuerung des Waschprogramms einer Waschmaschine mit einem Kunstoff-Laugenbehälter |
| DE10120199 | 2001-04-24 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP1253233A2 true EP1253233A2 (fr) | 2002-10-30 |
| EP1253233A3 EP1253233A3 (fr) | 2003-10-15 |
| EP1253233B1 EP1253233B1 (fr) | 2006-05-10 |
Family
ID=7682632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP02008560A Expired - Lifetime EP1253233B1 (fr) | 2001-04-24 | 2002-04-16 | Procédé pour contrôler des programmes de lavage d'une machine à laver avec récipient de lavage en plastique |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1253233B1 (fr) |
| AT (1) | ATE325915T1 (fr) |
| DE (2) | DE10120199B4 (fr) |
| ES (1) | ES2259349T3 (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008051946A1 (de) * | 2008-10-16 | 2010-04-22 | Aksys Gmbh | Verfahren zur Herstellung eines wenigstens ein Einlegeteil enthaltenden Kunststoff-Formteils, Anlage zur Herstellung eines derartigen Kunststoff-Formteils und ein derartiges Kunststoff-Formteil |
| DE102010062924A1 (de) * | 2010-12-13 | 2012-06-14 | BSH Bosch und Siemens Hausgeräte GmbH | Haushaltsgerät und Verfahren zum Betreiben des Haushaltsgeräts |
| DE102010063134B4 (de) * | 2010-12-15 | 2024-01-04 | BSH Hausgeräte GmbH | Verfahren zum Betreiben eines Haushaltsgeräts und Haushaltsgerät |
| DE102014220350A1 (de) * | 2014-10-08 | 2016-04-14 | BSH Hausgeräte GmbH | Wäschepflegegerät |
| DE102015107689A1 (de) * | 2015-05-18 | 2016-11-24 | Miele & Cie. Kg | Verfahren zum Steuern einer Drehzahl einer Waschtrommel einer Waschmaschine, Steuergerät und Waschmaschine |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04117998A (ja) * | 1990-09-07 | 1992-04-17 | Sanyo Electric Co Ltd | 洗濯機 |
| JPH04285591A (ja) * | 1991-03-13 | 1992-10-09 | Toshiba Corp | 脱水兼用洗濯機 |
| KR930008226A (ko) * | 1991-10-19 | 1993-05-21 | 강진구 | 삶는 세탁기의 안전장치 |
| IT245289Y1 (it) * | 1998-01-20 | 2002-03-20 | Electrolux Zanussi Elettrodome | Vasca in plastica perfezionata per macchina lavabiancheriae simili |
| JP2000279684A (ja) * | 1999-03-31 | 2000-10-10 | Nippon Kentetsu Co Ltd | 洗濯乾燥機の運転制御方法 |
| DE10116127A1 (de) * | 2001-03-30 | 2002-10-24 | Aeg Hausgeraete Gmbh | Verfahren zum Betrieb eines Haushaltsgeräts |
-
2001
- 2001-04-24 DE DE10120199A patent/DE10120199B4/de not_active Expired - Fee Related
-
2002
- 2002-04-16 AT AT02008560T patent/ATE325915T1/de not_active IP Right Cessation
- 2002-04-16 EP EP02008560A patent/EP1253233B1/fr not_active Expired - Lifetime
- 2002-04-16 ES ES02008560T patent/ES2259349T3/es not_active Expired - Lifetime
- 2002-04-16 DE DE50206721T patent/DE50206721D1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| ATE325915T1 (de) | 2006-06-15 |
| DE10120199A1 (de) | 2002-11-14 |
| ES2259349T3 (es) | 2006-10-01 |
| EP1253233A3 (fr) | 2003-10-15 |
| DE50206721D1 (de) | 2006-06-14 |
| DE10120199B4 (de) | 2005-11-03 |
| EP1253233B1 (fr) | 2006-05-10 |
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