CN101711295B - Method for the treatment of laundry, and washing machine suitable for this purpose - Google Patents
Method for the treatment of laundry, and washing machine suitable for this purpose Download PDFInfo
- Publication number
- CN101711295B CN101711295B CN200880020687.8A CN200880020687A CN101711295B CN 101711295 B CN101711295 B CN 101711295B CN 200880020687 A CN200880020687 A CN 200880020687A CN 101711295 B CN101711295 B CN 101711295B
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- Prior art keywords
- washings
- washing
- water
- washing machine
- heater
- Prior art date
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Links
- 238000005406 washing Methods 0.000 title claims abstract description 135
- 238000000034 method Methods 0.000 title claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 238000010438 heat treatment Methods 0.000 claims abstract description 23
- 239000003513 alkali Substances 0.000 claims description 49
- 239000007788 liquid Substances 0.000 claims description 28
- 239000006260 foam Substances 0.000 claims description 16
- 230000005670 electromagnetic radiation Effects 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims 1
- 238000009736 wetting Methods 0.000 abstract description 5
- 239000012530 fluid Substances 0.000 description 17
- 238000010304 firing Methods 0.000 description 6
- 230000002706 hydrostatic effect Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 229920000742 Cotton Polymers 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 238000002791 soaking Methods 0.000 description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000004900 laundering Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/04—Heating arrangements
-
- 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
- D06F2103/02—Characteristics of laundry or load
- D06F2103/04—Quantity, e.g. weight or variation of weight
-
- 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
- D06F2105/56—Remaining operation time; Remaining operational cycles
-
- 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
- D06F33/32—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry
- D06F33/36—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of washing
-
- 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
- D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
- D06F34/14—Arrangements for detecting or measuring specific parameters
-
- 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
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/40—Steam generating arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
- Accessory Of Washing/Drying Machine, Commercial Washing/Drying Machine, Other Washing/Drying Machine (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention relates to a method for the treatment of laundry (7), having a washing lye in a washing machine comprising a lye discharge system (18) disposed on the base of a lye container (1), a pivotally supported drum (2), and a heating device (13, 16) for the direct heating of a load (a1) of laundry (7) containing the washing lye, the method comprising the steps of: a) adding the washing lye to the load (a1) in an amount (a2) smaller or equal to an amount (a3) required for saturation of the laundry (7) with water ('saturation amount'), and wetting the laundry (7); b) heating the wetted laundry (7) by means of the heating device (13, 16); and c) adding water at a temperature Tw of no more than 40 DEG C for rinsing the washing lye from the laundry (7). The invention further relates to a washing machine suitable for carrying out the method.
Description
Technical field
The present invention relates to a kind of method and a kind of washing machine that is particularly suitable for realizing described method of processing washings in washing machine.
Background technology
Adopt known washing methods, the washings of being washed is by the free fluid processing of certain water gaging and other minimum flow of enough soaking into washings, free fluid is generally two to three liters, and it makes can carry out material exchange between fluid that washings absorbs and free fluid.In this way, especially, the heat transmission between heater and the washings of heating free fluid can occur.The setting of the water yield usually used as case by for regulating cylinder middle water level and determining with the proper method that the uptake of washings matches.Free fluid is deducted the water yield being absorbed by washings and is formed by the water yield being added in washing machine.Cotton material approximately holds 200% of its deadweight, so the cotton material of 6 kilograms absorbs about 12 premium on currency.
By this method, the lasting exchange in heating process between absorption fluids and free fluid, causes laundry active to be introduced in washings, and the dirt dissolving is discharged from.Because many kinds can only dissolve in washings inside or surperficial dirt, must heat free fluid and absorption fluids in heating process under higher temperature.
The energy consumption of washing machine is determined by the required energy of heating water in fact.Therefore in washing machine, the minimizing of the water yield is desirable, particularly the minimizing of the amount of free fluid.But for conventional washing machine, the heat transmission from heater to washings must be provided by free fluid.Therefore be difficult to realize any minimizing of free fluid, and thereby energy consume minimizing.
Any means known that reduces the free fluid in roller washing machine is to reduce the distance of cylinder and alkali liquor container, or in flowing fluid heater the external heat of convection cell.Even but all any means known identical be need to heat additional quantity reduce free fluid.
Summary of the invention
Therefore an object of the present invention is: a kind of method of processing washings in washing machine is provided, adopts the method to compare and can save energy and/or water with known method.
An object of the present invention is further to disclose a kind of washing machine that is suitable for carrying out the method.
According to the present invention, these objects are that the method for the feature by having claim 1 and the washing machine with the feature of claim 11 are realized.Preferred embodiments of the present invention is provided by dependent claims separately.In addition, the preferred embodiments of method is corresponding with the preferred embodiments of washing machine, and vice versa, although do not explain at this.
Therefore the present invention relates to a kind of for utilizing the washing alkali liquid of washing machine to carry out the method for washings processing, washing machine is included in the alkali lye of alkali liquor container bottom configuration and discharges the cylinder of system, rotary setting and the heater for the washings load that directly heating contains washing alkali liquid, and this method comprises the following steps:
A) apply washing alkali liquid to load (a1) to be less than or equal to by the amount (a2) of water saturates washings aequum (a3) (amounts of saturation), and the washings of getting wet;
B) rely on heater directly to heat wet washings; With
C) apply temperature T
wbe no more than the water of 40 DEG C, for from washings rinsing washing alkali liquid.
In the preferred embodiments of this method, step c) until step b) completed after just carry out.
The temperature T of the water of step in c)
wpreferably be no more than 30 DEG C.
The direct heating of the washing alkali liquid that washings comprises, is preferably undertaken by the thermal foam, hot-air, steam and/or the electromagnetic radiation that utilize firing equipment to realize.
Be used for the direct-fired firing equipment of the load that comprises washing alkali liquid, can be arranged on the multiple position of washing machine of the present invention.Preferably, firing equipment is arranged in alkali liquor container, particularly in cylinder.
Continue step a) after wet washings heated by thermal foam, thermal foam is preferably with speed U
1swing roller produces, speed U
1than the contact velocity U of washings
alittle, connect firing equipment and add thermal foam.The contact velocity U of washings
abe the speed of cylinder, this speed can make washings paving lean against inner wall of rotary drum, and the scope of for example speed is 300 to 500 revs/min.
If utilize thermal foam to heat, can realize so the direct heating of washings.Rate of temperature change can regulate by the density of the output of firing equipment and foam.Because the surface of washings is first heated, if washings is favourable by rolling consumingly.This can be by making cylinder realize with the speed rolling operation of 30 to 100 revs/min.
The utilize electromagnetic radiation of step in b) heated preferably by utilizing microwave applicator and/or infrared radiator (IR radiator) to realize.
In the time utilizing heating using microwave, the direct heating that is absorbed in the washing alkali liquid (surfactant solution) in washings is also possible.In this case, rate of temperature change relies on microwave energy to arrange.In the time utilizing microwave applicator, must careful operation occur to confirm the short circuit not causing due to any metallic comprising in washings.In addition specific artificial fibre potentially unstable in the time utilizing heating using microwave.Can there is the infringement to washings, for example, have the place of polyester seam.
In the time utilizing IR radiators heat, the direct heating of washings is also possible.Rate of temperature change can pass through the output setting of IR radiator.Especially, heated because textiles is surface, it is favourable that washings is strengthened distributing by the turning operation of cylinder.
The advantage of utilizing hot air wet washing thing to have is, can set temperature rate of change, thus reduce heat loss.
In principle, the heater in rotation cage type drier can be used for producing hot-air.Therefore the use of hot-air is for having special benefit in conjunction with the unit equipment of washing machine and rotation cage type drier function.
When utilizing vapours when heating, air can be full of steam (saturated vapor) or apply unsaturated at temperature.Using the advantage of vapours is the heat transmission having improved between heater and water.
In the method for the invention, the cylinder of step in b) preferably with upset running status, with the speed operation of 30 to 100 revs/min (preferably 40 to 70 revs/min) 10 to 30 minutes.This has realized the good especially distribution of washings, so that the heating of wet washing thing average as far as possible realization owing to having improved surperficial accessibility, this heating usually occurs in the surface of washings.
Step c) in, still remain in washings, in step, only slightly the dirt of micro dissolution can be by rinse in b) in fact.
Along with step c) completes, actual laundering operation finishes substantially.In the further plan order of conventional washing procedure, washings can and dry by rinse.
In the method for the invention, the washings of load receives to permeating the required water yield of washings mainly with washing alkali liquid.
Preferred amounts (a2) to amount (a3) ratio in 0.5 to 0.9 scope.In the time that step is utilized vapours in b), amount (a2) to the ratio of amount (a3) preferably in 0.5 to 0.7 scope.
For example, can the use up water (a2) (for example, while using steam 8 liters) of 10 liters of the wash load (a1) of 6 kilograms being formed by cotton material.
For cotton material, the amounts of saturation of water (a3) is approximately the twice of load (a1).In the less artificial fibre of water suction, amounts of saturation (a3) is significantly lower.The value of amounts of saturation (a3) itself is known, so the water yield (a2) can be preset in washing procedure.
In this case, can utilize known means to measure load (a1).Therefore, favourable, in the method for the invention, available first sensor is measured the liquid that is present in alkali liquor container or the amount of foam, and the sensor signal of described signal may be always tracked in program process.
For measure load (a1), for example under the help of first sensor step a) in measurement hydrostatic p can compare with the amount of being full of of water or washing alkali liquid.Be present in washings saturated with water or washing alkali liquid in cylinder, therefore can not increase hydrostatic.By in the hydrostatic p that compares and measures and/or the time rate of change of hydrostatic p and the cyclelog of washing machine, store for soaking into the respective value of washings, can measure amount (a1) and its saturation degree (degree of wetting) of washings (load).As a result, the wetting duration of step in a) can be passed the amount fine adjustment of predetermined washings.Therefore, the wetting of washings amount that is applicable to method of the present invention can roughly send signal to program, and step a) is stopped and step b) starts.
By method of the present invention, be convenient to monitor the temperature in cylinder.In the case, if the second sensor of measuring the temperature in washing machine is installed in cylinder, better.
If step a) and/or step process intermediate roll b) with the rotation of higher speed, in method of the present invention, water used or the amount of washing alkali liquid can further reduce.In this case, for example, the water/washing alkali liquid being included in washings is centrifuged separation, has reduced the amount of soaking into required water or washing alkali liquid.
Another object of the present invention is a kind of washing machine, it has for the cyclelog of control program flow process, the cylinder that can be rotatably set in alkali liquor container, the alkali lye that is arranged on alkali liquor container bottom discharges system and the CD-ROM drive motor for cylinder, and washing machine also has for direct heat packs containing the firing equipment of the load (a1) of the washings of washing alkali liquid.
In the first preferred embodiments, heater is the device for generating steam or hot-air.In the second preferred embodiments, heater is microwave heating equipment and/or IR radiator.
Washing machine of the present invention preferably has the first sensor that is present in the liquid of alkali liquor container or the amount of foam for measuring, it preferably can be in program process tracking transducer signal.
Further preferably in the cylinder of washing machine of the present invention, be provided for measuring the second sensor of temperature.
The present invention compares with conventional method and has the lower significantly water yield or the heated advantage of washing soda liquid measure.This amount is equivalent to soak into washings aequum substantially, can further reduce by fast rotational cylinder suitable in heating process.This can save water and energy significantly.
The typical embodiment of the present invention will illustrate in greater detail by Fig. 1 hereinafter.
Brief description of the drawings
Fig. 1 is that wherein method as above can be carried out about the schematic diagram of an embodiment part of the washing machine of following explanation.Other embodiment is possible.
Detailed description of the invention
The washing machine of the present embodiment shown in Fig. 1 has alkali liquor container 1, rotatably arranges and can be driven by CD-ROM drive motor 14 at alkali liquor container 1 intermediate roll 2.Rotating shaft 3 directed forward of cylinder 2 and from horizontal level for example, with low-angle points upwards (13 °), that has therefore realized cylinder 2 is easy to access and the observation to its inside.Washing blade 4 can distribute washings 7 in the time that cylinder 2 rotates.Bailing bucket 5 makes water 6 strengthen rinsing to clean washings 7.
In the embodiment shown in Fig. 1, heater 16 is arranged on the outside of alkali liquor container 1 and cylinder 2.Heater 16 shown in Fig. 1 especially can provide hot-air or steam.
As an alternative solution, the step of method as above b) in foam that be introduced into and that produce along with washings 7 by the rotation of cylinder 2, can heat by the heater 13 that is arranged on alkali liquor container 1 bottom.In the time of drum rotating, washing alkali liquid is by part centrifugal dehydration from washings 7, and mixes to manufacture fully foam with air.Swing roller 2 can also cause at the washing alkali liquid entrapped air that is arranged in the alkali liquor container 1 under cylinder 2, and thereby generation foam.The formation of foam can aggravate by apply suitable washing agent to washing alkali liquid.
Washing machine in Fig. 1 also has alkali lye supply system 8,9,10, it comprises for the water connector of domestic water supply system 8, electrically operated valve 9 and leads to the supply pipe 10 of alkali liquor container 1, supply pipe also can be set to by washing agent flusher (irrigation tray) 11 if desired, within therefrom can bull ladle washing agent with which entering into alkali liquor container 1 for feedwater.Valve 9 and heater 13, can be controlled by the controller of corresponding program (cyclelog) 12, its can binding time program and/or washing machine in some measured value of the parameter (such as cylinder 2 speed) that realizes.
The alkali lye with the pipe of any necessity is discharged system 18, comprises draining valve and lye pump, because itself is known, so only by arrow graphic summary.
Be provided in alkali liquor container 1 for the first sensor 15 of measuring hydrostatic p.In addition, be arranged on cylinder for the second sensor 17 of measuring temperature.The second sensor 17 certainly can also the midfeather between alkali liquor container 1 and cylinder 2 in.
The embodiment here, the step of the method for the treatment of washings 7 as above a) in, water is introduced with the amount that is suitable for filling interval between alkali liquor container 1 and cylinder 2, makes water be present in cylinder bottom and the washings 7 of getting wet.Washing alkali liquid washings 7 absorbs gradually, until reach soak into wetting.Needn't further increase washing alkali liquid or water.The heating with the washings 7 of the washing alkali liquid absorbing therein directly occurs, and need not comprise the residue washing alkali liquid that there is no absorption.In this way, the dirt in washings 7 is by preliminarily solubilised, but flushes out not yet completely.Until just there is this flushing while using in the next step of the water increasing in addition, the water increasing in addition needn't or may needn't be heated to very high-temperature, and its further dissolving dirt that do not want help, flushes out dirt from washings 7 but only change into.Maximum temperature is that the relative low temperature of 40 DEG C is enough at this, and to be even only 30 DEG C be also possible to maximum temperature.The heat energy needing is also very low, because heat energy is initial only for being absorbed in the fluid of washings 7 to be processed.
Claims (8)
1. the method for washings (7) for processing to there is aqueous cleaning alkali lye at washing machine, described washing machine comprise that the alkali lye that is configured in alkali liquor container (1) bottom is discharged the cylinder (2) of system (18), rotary setting and for direct heat packs containing the heater (13 of the load (a1) of the washings (7) of washing alkali liquid, 16), it is characterized in that, said method comprising the steps of:
A) apply washing alkali liquid to load (a1) to be less than or equal to by the applied amount (a2) of the required amounts of saturation of water saturates washings (a3), and the washings of getting wet (7);
B) directly heat wet washing thing (7) by heater (13,16); With
C) add temperature and be no more than the water of 40 DEG C, for from washings (7) rinsing washing alkali liquid;
Wherein, continue step a) after with thermal foam heating wet washing thing (7), thermal foam is by with the contact velocity U than washings
alow speed U
1swing roller produces, and connects heater (13,16) and adds thermal foam.
2. the method for claim 1, is characterized in that, until step b) completes just and performs step c).
3. method as claimed in claim 1 or 2, is characterized in that, the temperature of the water of step in c) is no more than 30 DEG C.
4. method as claimed in claim 1 or 2, it is characterized in that, the direct heating of the washings (7) that comprises washing alkali liquid also utilizes hot-air and/or steam and/or electromagnetic radiation to carry out, described thermal foam, hot-air, steam, electromagnetic radiation are by utilizing heater (13,16) to realize.
5. method as claimed in claim 1 or 2, is characterized in that, the heating of step in b) is by utilizing the electromagnetic radiation being produced by microwave applicator (16) or IR radiator (16) to implement.
6. method as claimed in claim 1 or 2, is characterized in that, cylinder (2) in upset mode moves the time of 10 to 30 minute with the speed of 30 to 100 revs/min in step in b).
7. method as claimed in claim 1 or 2, is characterized in that, applied amount (a2) to the ratio of amounts of saturation (a3) between 0.5 and 0.9.
8. method as claimed in claim 7, is characterized in that, washings (7) heats by vapours, and step b) in applied amount (a2) to the ratio of amounts of saturation (a3) between 0.5 and 0.7.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007028212.7 | 2007-06-20 | ||
| DE102007028212.7A DE102007028212B4 (en) | 2007-06-20 | 2007-06-20 | Process for treating items of laundry and washing machine suitable for this purpose |
| PCT/EP2008/056472 WO2008155196A2 (en) | 2007-06-20 | 2008-05-27 | Method for the treatment of laundry, and washing machine suitable for this purpose |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101711295A CN101711295A (en) | 2010-05-19 |
| CN101711295B true CN101711295B (en) | 2014-11-05 |
Family
ID=39967941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200880020687.8A Active CN101711295B (en) | 2007-06-20 | 2008-05-27 | Method for the treatment of laundry, and washing machine suitable for this purpose |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20100235999A1 (en) |
| EP (1) | EP2158350B1 (en) |
| CN (1) | CN101711295B (en) |
| DE (1) | DE102007028212B4 (en) |
| EA (1) | EA017035B1 (en) |
| ES (1) | ES2686139T3 (en) |
| PL (1) | PL2158350T3 (en) |
| WO (1) | WO2008155196A2 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2540896B1 (en) * | 2011-06-30 | 2016-04-13 | Electrolux Home Products Corporation N.V. | Method for washing laundry in a laundry washing machine |
| DE102013225113B4 (en) * | 2013-12-06 | 2019-01-31 | BSH Hausgeräte GmbH | Process for the treatment of laundry with improved wetting phase and suitable washing machine for this purpose |
| US10745842B2 (en) * | 2014-03-24 | 2020-08-18 | Haier Us Appliance Solutions, Inc. | Washing machine appliances and methods for operating the same |
| WO2016040966A1 (en) * | 2014-09-10 | 2016-03-17 | King, Denis John | Washing machine |
| CN114045641B (en) * | 2016-08-25 | 2024-04-05 | Lg电子株式会社 | Clothes treating apparatus |
| CN112064291B (en) * | 2019-05-23 | 2023-11-17 | 博西华电器（江苏）有限公司 | Washing machine and control method thereof |
| CN112411124B (en) * | 2020-10-28 | 2021-11-05 | 珠海格力电器股份有限公司 | Rinsing control method of clothes treatment equipment and clothes treatment equipment |
| DE102023102782A1 (en) | 2023-02-06 | 2024-08-08 | Zöllner GmbH | Procedure for cleaning laundry and washing system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE2126568A1 (en) * | 1971-05-28 | 1972-12-07 | Ostertag K | Method of washing laundry |
| CN1969077A (en) * | 2005-03-25 | 2007-05-23 | Lg电子株式会社 | Method for washing of washer |
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| US2548651A (en) * | 1944-03-20 | 1951-04-10 | Dole Valve Co | Fluid control system for laundering apparatus |
| US3048027A (en) * | 1958-09-11 | 1962-08-07 | Maytag Co | Automatic dry control for combination washer-drier |
| AT372418B (en) | 1976-04-13 | 1983-10-10 | Maureder Engelbert | DEVICE FOR WASHING AND OPTIONAL DRYING OF LAUNDRY OD. DGL. |
| DE4104450A1 (en) | 1991-02-14 | 1992-08-20 | Manfred Stoll | Washing textiles in automatic washing machine - by using twin drum principle and recycling container to store solns. |
| JP2679936B2 (en) * | 1992-06-24 | 1997-11-19 | 三星電子株式会社 | Fully automatic washing machine |
| DE19743508A1 (en) | 1997-10-01 | 1999-04-08 | Bosch Siemens Hausgeraete | Heating washing solution in washing machine |
| US6125490A (en) * | 1998-10-19 | 2000-10-03 | Whirlpool Corporation | System for controlling energy and water use in an automatic washer |
| DE19908804C5 (en) | 1999-03-01 | 2014-05-15 | BSH Bosch und Siemens Hausgeräte GmbH | Method for operating a washing machine and automatically controlled washing machine for this purpose |
| US6269666B1 (en) * | 1999-06-22 | 2001-08-07 | Whirlpool Corporation | Control for an automatic washer with spray pretreatment |
| US6272770B1 (en) | 1999-12-15 | 2001-08-14 | American Dryer Corporation | Washer/dryer combination with cold water and vacuum |
| US6691536B2 (en) * | 2000-06-05 | 2004-02-17 | The Procter & Gamble Company | Washing apparatus |
| JP2003181189A (en) * | 2001-12-21 | 2003-07-02 | Toshiba Corp | Washing machine |
| US7600402B2 (en) * | 2003-11-04 | 2009-10-13 | Lg Electronics Inc. | Washing apparatus and control method thereof |
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| EP1861533B1 (en) | 2005-03-25 | 2014-11-26 | LG Electronics Inc. | Method for washing of washer |
| KR101154962B1 (en) * | 2005-05-23 | 2012-06-18 | 엘지전자 주식회사 | steam generator having press-sensor for drum washing machine and contrl method as the same |
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-
2007
- 2007-06-20 DE DE102007028212.7A patent/DE102007028212B4/en active Active
-
2008
- 2008-05-27 EA EA201070016A patent/EA017035B1/en not_active IP Right Cessation
- 2008-05-27 EP EP08760070.6A patent/EP2158350B1/en active Active
- 2008-05-27 PL PL08760070T patent/PL2158350T3/en unknown
- 2008-05-27 US US12/665,778 patent/US20100235999A1/en not_active Abandoned
- 2008-05-27 CN CN200880020687.8A patent/CN101711295B/en active Active
- 2008-05-27 ES ES08760070.6T patent/ES2686139T3/en active Active
- 2008-05-27 WO PCT/EP2008/056472 patent/WO2008155196A2/en active Application Filing
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2126568A1 (en) * | 1971-05-28 | 1972-12-07 | Ostertag K | Method of washing laundry |
| CN1969077A (en) * | 2005-03-25 | 2007-05-23 | Lg电子株式会社 | Method for washing of washer |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2158350B1 (en) | 2018-07-11 |
| US20100235999A1 (en) | 2010-09-23 |
| DE102007028212A1 (en) | 2008-12-24 |
| PL2158350T3 (en) | 2019-02-28 |
| ES2686139T3 (en) | 2018-10-16 |
| CN101711295A (en) | 2010-05-19 |
| EA017035B1 (en) | 2012-09-28 |
| EA201070016A1 (en) | 2010-06-30 |
| WO2008155196A2 (en) | 2008-12-24 |
| EP2158350A2 (en) | 2010-03-03 |
| DE102007028212B4 (en) | 2022-03-24 |
| WO2008155196A3 (en) | 2009-02-19 |
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| C06 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: BSH HOME APPLIANCES CO., LTD. Free format text: FORMER NAME: BSH BOSCH SIEMENS HAUSGERAETE |
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| CP01 | Change in the name or title of a patent holder |
Address after: Munich, Germany Patentee after: BSH Household Electrical Appliance Co., Ltd Address before: Munich, Germany Patentee before: BSH Bosch Siemens Household Appliances Co., Ltd. |