EP0369933A1 - Procédé de lavage pour une machine à laver à tambour commandée par un programme - Google Patents
Procédé de lavage pour une machine à laver à tambour commandée par un programme Download PDFInfo
- Publication number
- EP0369933A1 EP0369933A1 EP89710072A EP89710072A EP0369933A1 EP 0369933 A1 EP0369933 A1 EP 0369933A1 EP 89710072 A EP89710072 A EP 89710072A EP 89710072 A EP89710072 A EP 89710072A EP 0369933 A1 EP0369933 A1 EP 0369933A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- drum
- speed
- washing
- period
- program
- 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
- 238000005406 washing Methods 0.000 title claims abstract description 50
- 238000000034 method Methods 0.000 title claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 claims description 6
- 238000009736 wetting Methods 0.000 abstract 3
- 239000003599 detergent Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Images
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
- D06F37/02—Rotary receptacles, e.g. drums
- D06F37/04—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a horizontal or inclined axis
- D06F37/06—Ribs, lifters, or rubbing means forming part of the receptacle
- D06F37/065—Ribs, lifters, or rubbing means forming part of the receptacle ribs or lifters having means for circulating the washing liquid
-
- 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
- D06F35/00—Washing machines, apparatus, or methods not otherwise provided for
- D06F35/005—Methods for washing, rinsing or spin-drying
- D06F35/006—Methods for washing, rinsing or spin-drying for washing or rinsing only
Definitions
- the invention relates to a washing method for a program-controlled drum washing machine with control means for the speed adjustment of the drive motor and a laundry drum rotatably mounted in a tub, which has at least one drum rib in its interior, the drum rib being formed with water outlet openings and water inlet openings, such that the drum rib a scooping effect which is effective in both directions of rotation of the drum arises and that cycles of higher and lower drum speeds can be set during the washing cycle.
- the specified washing process is intended on the one hand to achieve thorough mixing of the laundry in the higher speed range (mechanics) and on the other hand to intensively moisten or flood the item of laundry and at the same time to save energy and water.
- DE-OS 37 12 118 describes a drum washing machine with drum ribs designed in a manner known per se as scoops. These scoops or drum ribs are intended to support the moistening of the laundry by taking wash liquor at a lower speed at the beginning of the wash cycle and letting it trickle onto the laundry from above.
- the invention is therefore based on the object of designing a washing method for a program-controlled drum washing machine so that there is a constant change from higher and lower washing speed during the entire washing cycle, so as to improve the washing effect and the utilization of the detergents and at the same time saves energy and water to act.
- This object is achieved by the features of claim 1.
- the advantages which can be achieved with the invention are, in particular, that washing is carried out at the start of the wash cycle at a higher speed and a lower speed in the course of a switch-on period of the drive motor. This ensures that the detergent dissolves well and that the laundry is optimally moistened right at the start of the wash cycle.
- the constant alternation of high and low speed results in a thorough mixing of the laundry with an optimal washing effect on the one hand and a good washing flow on the other.
- the temporary attitude The lower speed in the course of the entire wash cycle favors the scooping effect of the drum rib and the intensive washing load.
- the drawing shows a speed diagram with a speed gradation in the switch-on periods of the drive motor.
- a gradual change in the drum speed takes place within the switch-on period of the drive motor.
- the drum is first accelerated to the increased speed n1 and after a period of z. B. 2 to 6 seconds driven at the lower speed n2.
- the speed n1 is preferably in a range from 50 to 60 min ⁇ 1 and the speed n2 in a range from 35 to 45 min ⁇ 1.
- the drum is driven in reverse mode during the wash cycle.
- the drum diameter is in a range from 430 to 500 mm. In the example shown, the drum is driven for about 5 to 6 seconds (t1) at a speed of 55 min ⁇ 1 and then for about 5 to 6 seconds (t2) at a speed of 40 min ⁇ 1.
- the drive motor first set the speed of 55 min ⁇ 1 for a time of 3 seconds and then the lower speed of 40 min ⁇ 1 for 3 seconds. After a pause of 9 seconds, the next switch-on period follows with a changed direction of rotation.
- the washing process described above is used in washing programs with and without prewash.
- the drum is driven for a short period of time at the stepped speed n1 / n2 according to claim 1 in order to detach the dirt from the fiber.
- the drum is driven only at a stepped speed n1 / n2 according to claim 1.
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 |
---|---|---|---|
DE3838548 | 1988-11-14 | ||
DE3838548 | 1988-11-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0369933A1 true EP0369933A1 (fr) | 1990-05-23 |
EP0369933B1 EP0369933B1 (fr) | 1993-07-28 |
Family
ID=6367138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP89710072A Expired - Lifetime EP0369933B1 (fr) | 1988-11-14 | 1989-10-06 | Procédé de lavage pour une machine à laver à tambour commandée par un programme |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0369933B1 (fr) |
DE (1) | DE58905044D1 (fr) |
ES (1) | ES2042054T3 (fr) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2253215A (en) * | 1991-03-01 | 1992-09-02 | Toshiba Kk | Drum type washing machine |
EP0618323A1 (fr) * | 1993-03-31 | 1994-10-05 | Bosch-Siemens HausgerÀ¤te GmbH | Machine à laver avec tambour à linge à entrainement réversible |
EP0781881A1 (fr) * | 1995-12-27 | 1997-07-02 | FAGOR, S.Coop | Procédé pour laver le ligne dans une machine à laver domestique |
EP2813614A1 (fr) * | 2013-06-12 | 2014-12-17 | Miele & Cie. KG | Procédé de lavage pour un lave-linge |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109722854B (zh) * | 2017-10-27 | 2023-06-16 | 合肥海尔洗衣机有限公司 | 一种衣物数据收集分析方法及系统 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1418870A (fr) * | 1963-07-09 | 1965-11-26 | Maytag Co | Dispositif de commande pour machines à laver |
DE1262202B (de) * | 1962-06-25 | 1968-03-07 | Constructa Werke G M B H | Verfahren und Steuereinrichtung zum Waschen von Feinwaesche |
DE1410174A1 (de) * | 1958-07-28 | 1970-05-06 | Constructa Werke Gmbh | Verfahren zum mechanischen Behandeln von Waschgut und danach arbeitende Waschmaschine |
DE3324481A1 (de) * | 1983-07-07 | 1985-01-24 | Miele & Cie GmbH & Co, 4830 Gütersloh | Waschverfahren fuer eine programmgesteuerte trommelwaschmaschine |
DE3712118A1 (de) * | 1986-05-06 | 1987-11-12 | Bosch Siemens Hausgeraete | Trommelwaschmaschine |
-
1989
- 1989-10-06 DE DE8989710072T patent/DE58905044D1/de not_active Expired - Fee Related
- 1989-10-06 EP EP89710072A patent/EP0369933B1/fr not_active Expired - Lifetime
- 1989-10-06 ES ES198989710072T patent/ES2042054T3/es not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1410174A1 (de) * | 1958-07-28 | 1970-05-06 | Constructa Werke Gmbh | Verfahren zum mechanischen Behandeln von Waschgut und danach arbeitende Waschmaschine |
DE1262202B (de) * | 1962-06-25 | 1968-03-07 | Constructa Werke G M B H | Verfahren und Steuereinrichtung zum Waschen von Feinwaesche |
FR1418870A (fr) * | 1963-07-09 | 1965-11-26 | Maytag Co | Dispositif de commande pour machines à laver |
DE3324481A1 (de) * | 1983-07-07 | 1985-01-24 | Miele & Cie GmbH & Co, 4830 Gütersloh | Waschverfahren fuer eine programmgesteuerte trommelwaschmaschine |
DE3712118A1 (de) * | 1986-05-06 | 1987-11-12 | Bosch Siemens Hausgeraete | Trommelwaschmaschine |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2253215A (en) * | 1991-03-01 | 1992-09-02 | Toshiba Kk | Drum type washing machine |
GB2253215B (en) * | 1991-03-01 | 1995-05-10 | Toshiba Kk | Drum type washing machine |
EP0618323A1 (fr) * | 1993-03-31 | 1994-10-05 | Bosch-Siemens HausgerÀ¤te GmbH | Machine à laver avec tambour à linge à entrainement réversible |
EP0781881A1 (fr) * | 1995-12-27 | 1997-07-02 | FAGOR, S.Coop | Procédé pour laver le ligne dans une machine à laver domestique |
EP2813614A1 (fr) * | 2013-06-12 | 2014-12-17 | Miele & Cie. KG | Procédé de lavage pour un lave-linge |
Also Published As
Publication number | Publication date |
---|---|
DE58905044D1 (de) | 1993-09-02 |
ES2042054T3 (es) | 1993-12-01 |
EP0369933B1 (fr) | 1993-07-28 |
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