CN105283597A - Method for operating a washing machine achieving an improved residual moisture content of the laundry, and washing machine suitable therefor - Google Patents
Method for operating a washing machine achieving an improved residual moisture content of the laundry, and washing machine suitable therefor Download PDFInfo
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- CN105283597A CN105283597A CN201480030514.XA CN201480030514A CN105283597A CN 105283597 A CN105283597 A CN 105283597A CN 201480030514 A CN201480030514 A CN 201480030514A CN 105283597 A CN105283597 A CN 105283597A
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- water
- liquor container
- pump
- washings
- alkali liquor
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- 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
-
- 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
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/16—Washing liquid 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
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/18—Washing liquid level
-
- 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
-
- 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
- D06F2105/02—Water supply
-
- 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
- D06F2105/06—Recirculation of washing liquids, e.g. by pumps or diverting valves
-
- 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
- D06F2105/08—Draining of washing liquids
-
- 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
- D06F2105/28—Electric heating
-
- 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
- D06F2105/46—Drum speed; Actuation of motors, e.g. starting or interrupting
- D06F2105/48—Drum speed
-
- 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
- D06F33/40—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of centrifugal separation of water from the laundry
-
- 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
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/083—Liquid discharge or recirculation arrangements
- D06F39/085—Arrangements or adaptations of pumps
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
The invention relates to a method for rinsing laundry (7) in a washing machine having a control device (12) for controlling a program sequence, a drum (2), which is rotatably mounted in a liquor container (1), a heating device (13), a pump (16) and a drive motor (14) for the drum (2), according to which method, in a rinsing phase having one or more rinsing steps following a washing phase, at least in the last rinsing step after the last portion of rinsing water is added to the liquor container (1) and the laundry (7) is rinsed through, (a) the pump (16) is switched on and a free detergent solution (6) situated in the liquor container (1) is pumped out; (b) the pump (16) is then switched off and the drum (2) is operated at a spin speed [Omega]1 with the pump (16) switched off in order to reduce the moisture content of the damp laundry (7) from step (a) and to collect the water driven out in the process in the liquor container (1), such that for the quantity of water q in the liquor container, q=qcol; (c) if the quantity of water collected in step (b) is qcol<qset, the liquor container (1) is filled up with water from the water supply (8, 9) until q>=qset for the quantity of water q in the liquor container (1); (d) the quantity of water q in the liquor container (1) is heated to a predefined temperature Tset; (e) the heated water from step (d) is distributed in the laundry (7); and (f) the drum (2) is operated at a spin speed [Omega]2 in order to drive heated water distributed in the laundry (7) from step (e) out of the laundry (7) and pump it away. 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 of the washing machine for operating the improvement achieved residual moisture content, and relate to a kind of washing machine being suitable for performing the method.
Background technology
The washing procedure had in the washing machine of the cylinder be rotatably installed in alkali liquor container has rinse stage usually after wetting stage and washing stage, and this rinse stage has multiple drying step.Utilize last drying step, water as much as possible is removed from washings, thus make to be removed from shift washer without the need to dripping wet by the washings of fabric softener process.Especially, it is expected that the residual moisture content still contained in washings after the drying stage, to be also namely often referred to as " dry after residual moisture content " low as much as possible.When this is dried with higher speed by cylinder usually, the good separation of moisture realizes.At this, due to centrifugal force, moisture by the tap on cylinder from washings pushed outwards go out and the intermediate space entered between cylinder and alkali liquor container, at this intermediate space place, moisture flows into the bottom of alkali liquor container ideally, this lower area comprises a heater, and this heater is also called as " calandria recess ".Then this moisture can be walked to be removed from calandria recess pump or be reused.
Utilize this known method, after last drying step, still retain relatively high residual moisture content.
A kind of method for performing washing cycle and oven dry cycle subsequently in the washer-dryer with heat pump can be known from document EP2390397A1, in the publication, at least last rinse stage of washing cycle utilizes the water of heating to perform, thus improve the temperature in alkali liquor container.Be intended to the problem of poor efficiency operation in the incipient stage solving the oven dry cycle thus, this poor efficiency operates because heat pump needs certain hour to cause to reach poised state.Mean that the temperature in alkali liquor container and cylinder is relatively high, to increase the initial heat exchange of the evaporimeter of heat pump with the water rinse of heating.Thus, in the operating process of heat pump, reach the time that favourable poised state spends wishes to be shortened.Water can by be usually present in heater in washing machine or by additional hot water supply apparatus or by regenerative resource as solar energy heats.Can between 40 DEG C and 80 DEG C by the temperature of the water heated.
Document EP2503048A1 describes the washing machine of a kind of method for washing in washing machine and correspondence.The method comprises the heating period between rinse stage and drying stage, and in this heating period, washings is heated.By heated scrub thing, its water holding capacity is lowered due to the capillary reduction of the water on washings and the extension of fiber, thus achieves the reduction of washings residual moisture content at the end of the drying stage.For this reason, the water of wetting washings can be heated.The described heating period preferably includes the direct heating of washings, particularly preferably utilizes infra-red radiation to heat.
But these are known that method still needs relatively a large amount of water and energy.
Summary of the invention
Thus, the object of the invention is to provide on this technical background the method for rinsing washing materials improved in the consumption of a kind of water and/or energy, the method is allowing after the final drying stage through washing and have lower residual moisture content in washings after drying.Object of the present invention is also being to provide a kind of washing machine being suitable for the method.
This object is according to the present invention, is carried out the method for rinsing washing materials by the feature of the independent claims for utilizing correspondence in washing machine and realized by the washing machine of the independent claims of correspondence.Be documented in corresponding dependent claims according to the preferred embodiment of method of the present invention.Even if clearly do not limited in this article, also correspond to the preferred embodiment according to method of the present invention according to the preferred embodiment of washing machine of the present invention.
Thus, theme of the present invention is a kind of for the method at rinsing in washing machine washings, this washing machine has for the control device of control program sequence, the cylinder be rotatably installed in alkali liquor container, heater, pump and the drive motors for cylinder, according to the method, after the washing stage in the rinse stage with one or more rinse step, at least in last rinse step and in the end a part of washings be added into described alkali liquor container and after described washings floated:
A () connects the detergent solution freely that pump and pump walk to be arranged in alkali liquor container;
(b) then turn off described pump and when turn off described pump to dry speed omega
1operation cylinder, thus the moisture reduced in the moist washings that obtained by step (a) collect water displaced during the course in alkali liquor container, to make water yield q in alkali liquor container for q=q
col;
If c the water yield collected in () step (b) is q
col<q
set, then to fill alkali liquor container until the water yield q of alkali liquor container is for q>=q from the water of water feeder
set;
D water yield q in alkali liquor container is heated to predetermined temperature T by ()
set;
(e) make by step (d) obtain by the water distribution that heats in washings; And
F () is to dry speed omega
2operation cylinder, will be distributed in being gone out washings by the water drive heated and being walked by its pump in washings in step (e).
Pump is walked and is preferably performed in step (a), until the transfer rate of pump drops to its initial value p
init10%, especially drop to it initial value 8% and particularly preferably drop to 5% of its initial value.
To this alternatively or additionally, in a preferred embodiment of method according to the present invention, the pump in step (a) is walked to perform until pump identifies beginning transport gas/air mixture.This is often associated with the relatively large fluctuation of transfer rate.
Walk in process at this pump, detergent solution, the liquid that namely do not have washings to combine are walked by pump freely.
After free detergent solution is walked by pump, the washings being arranged in the humidity of cylinder still may have too much water, wherein, " too much " herein means that washings combines water more more than the water subsequently in step (d) required for heated scrub thing.In a preferred embodiment of the method, the slight drying of cylinder is utilized to perform when pump is connected in step (a1) thus.In step (a1), cylinder is preferably with maximum 1 minute of the rotational speed omega of maximum 500rpm operation.
In the method according to the invention, the heating of washings is implemented, thus reduces the water holding capacity of washings.At this, predetermined temperature T
setbe usually located in the scope of 40 DEG C to 95 DEG C.According to type and the amount of washings, predetermined temperature T
setsuitable choosing can be given in this scope.
In a preferred embodiment of the method, predetermined amount of water q
setwith load capacity w
wbetween pass tie up to this and be stored in the control device of used washing machine.At this, the load capacity w of washings
wlower, water yield q
setusually lower.
Load capacity w
wcan determine in a way known or by the input of the user of washing machine.According to the present invention, preferably, the load capacity of the washings of cylinder is determined based on the curve of the pressure signal of pressure sensor in the wetting stage.While rotating in cylinder in the wetting stage, water is advantageously added, and the predetermined point of time t in the method
1stop the rotation of cylinder and the filling of water, and the change of the pressure signal of pressure sensor is evaluated to determine load capacity.
In the method according to the invention, being used for the water of rinsing has been heated substantially and has been used for heated scrub thing.Heating water can carry out in many ways.Heating in step (d) preferably utilizes the heater for heated scrub be present in alkali liquor container to carry out.At this, the minimum water yield q of operation needed for heater
requsually be set before step (d).
In the method according to the invention, in step (c), if the water yield of collecting in step (b) is q
col< q
set, then to fill alkali liquor container until the water yield q in alkali liquor container is for q>=q from the water of water feeder
set.Water feeder comprises especially for the water jointing of main water feeder and the two-way valve of electrical control.The water fed preferably is controlled such that the water yield q in alkali liquor container is (1.1 × q
set)>=q>=q
set.
In a preferred embodiment of method according to the present invention, the temperature T of water
wmeasured in step (e) or in step (f) or between step (e) and step (f), thus determine whether washings is sufficiently heated.
For this reason, in step (f), when the pump is shut off, such as, to dry speed omega
2operation cylinder is until the water yield is enough to measure the temperature T of the water thrown away be present in alkali liquor container
w.At T
wlower than predetermined temperature T
w setwhen, and then perform step (b) to (f).
If do not require the heating of monitoring washings, then in another preferred embodiment in step (f), first connect pump, then to dry speed omega
2operation cylinder.
Not only advantageously achieve the reduction of residual moisture content according to method of the present invention, also further reduce the consumption of water and/or energy.If washings in washing machine when the temperature of cleaning solution is relatively low by washing time, this also can especially for sterilization or sterilization.
In a preferred embodiment of method according to the present invention, step (a) to (f) is performed after the washing stage of carrying out with maximum 30 DEG C of temperature.
In step (d), fill level is usually measured.If do not reach a particular value, then do not satisfy condition q>=q usually
set.Fill level is such as identified by the hydrostatic pressure in assessment alkali liquor container when being furnished with pressure sensor in alkali liquor container.Alternatively or additionally, the electricity of drive motors exports the fill level that can be used for thus assessing water, increases this is because the electricity of drive motors exports along with the increase of the fill level in alkali liquor container.
Thus, to condition q>=q
setmonitoring realize preferably by with under type: by measuring and the hydrostatic pressure assessed in alkali liquor container or by measure and the electricity assessing drive motors exports and determines water yield q in alkali liquor container.
In a particularly preferred embodiment of method according to the present invention, in step (d), be applied to washings by the water heated by flusher (" water injector "), cylinder wall in the water outlet opening of this flusher points to.
Realize a kind of of this may mode be by the flusher implemented especially on the leather cup of washing machine, water to be inputted in cylinder.In order to orientation squirts washings, the water outlet opening of flusher can be designed to have the nozzle that multiple passage maybe can use fluid to optimize.
Be applied to washings, be preferably sprayed directly on warm water on washings and preferably accelerate to come that to recline to inner wall of rotary drum upper and through washings under the driving of the centrifugal force be applied to it by being circular layout of being formed of washings in the method according to the invention.In this way, washings can be heated especially effectively by warm water, can efficiently be reduced to make the water confining force of washings (being also called " water absorbability " at this).
According to the speed of cylinder, the water yield used and the washings load corresponding situation to its layout on interior drum housing, there will be: the flowing through washings according to the warm water used in method of the present invention is not carried out in the mode of the radial direction through rectification, but partially passes through the passage or opening that are formed in washings.May occur, the water that some regions of washings are supplied effectively soaks and is flow through thus or heat, and on the contrary, other regions are soaked by poor efficiency, flow through or heat.
At a preferred embodiment of method according to the present invention, step (e) comprises reversal periods thus, in this reversal periods, cylinder is particularly preferably to rotate lower than the speed of 40rpm lower than 60rpm (rotating speed per minute), preferably lower than 50rpm.
Theme of the present invention is also a kind of washing machine, this washing machine has for the control device of control program sequence, the cylinder be rotatably installed in alkali liquor container, heater, pump and the drive motors for cylinder, wherein, described control device is designed to perform the method for rinsing washing materials, according to the method, after the washing stage in the rinse stage with one or more rinse step, at least in last rinse step and in the end a part of washings be added into alkali liquor container and after washings floated
A () connects the free detergent solution that pump pump walk to be arranged in alkali liquor container;
B () then turns off pump, and when pump turns off to dry speed omega
1operation cylinder, thus the moisture reduced in the moist washings that obtained by step (a) and collect water displaced during the course in alkali liquor container, to make water yield q in alkali liquor container for q=q
col;
If c the water yield collected in () step (b) is q
col<q
set, then to fill alkali liquor container until the water yield q of alkali liquor container is for q>=q from the water of water feeder
set;
D the water yield in water yield alkali liquor container is heated to predetermined temperature T by ()
set;
E () makes the water distribution of the heating obtained by step (d) in washings; And
F () is to dry speed omega
2operation cylinder, thus the water be distributed in step (e) in washings is displaced from washings and its pump is walked.
In a preferred embodiment, washing machine has flusher, and the heating water obtained in step (d) is applied to washings by this flusher.
Favourable part of the present invention be to achieve the washing process of washings in washing machine and drying process subsequently in an economical manner after the reduction of moisture that remains.Except saving water, can also conserve energy.In addition, the present invention allows under lower mechanical load, realize residual moisture content after lower residual moisture content, namely lower drying.Finally, even if the present invention is also can dry program with the temperature killing bacteria temperature increased by so-called rinsing during lower temperature washes.In this case, this is also referred to as health rinsing program.
Detailed description of the invention
With reference now to Fig. 1, more detailed description is given to the present invention.
Fig. 1 illustrates the schematic diagram of washing machine, can perform according to method of the present invention in this washing machine.Other embodiment is easily expected.Washing machine in Fig. 1 has alkali liquor container 1, and in this alkali liquor container 1, cylinder 2 is rotatably mounted and can be operated by drive motors 14.The rotation 3 of cylinder 2 points to upper and from horizontal-shift less angle (such as 13 °) ground face forward, thus realizes more easily entering cylinder 2 inside and observing.Combine be positioned at the washings agitator 4 for cleaning solution or warm water 6 on the inner surface of drum housing and water collecting device 5 by this arrangement, also achieve the aggravation of the percolation of cleaning solution or warm water 6 pairs of washings 7.The water collecting device 5 of the washing machine shown in Fig. 1 be implemented as make they can cylinder 2 at this with optimally ponding during turning clockwise shown in arrow 17.
Washing machine also has cleaning solution input system, this cleaning solution input system comprises the feeding pipe 10 of the water jointing of main water feeder 8, the two-way valve 9 of electrical control and alkali liquor container 1, when needing, this feeding pipe 10 is also directed through washing agent flushing device (washing agent dish) 11, and washing agent part can be transferred to alkali liquor container 1 from this washing agent flushing device 11 by the water of inflow in the washing stage.In addition, heater 13 is arranged in alkali liquor container 1.Two-way valve 9 and heater 13 can control according to flow layout by controlled device 12, and this flow layout can combine with the reaching property of some parameters in time-program(me) and/or washing machine as the measured value of the speed of cleaning solution level, cleaning solution temperature, washings cylinder etc.Especially, control device 12 is arranged to implement according to method of the present invention with step (a) to (f).Such as, control device can control the filling of water until the q>=q that satisfies condition in step (c)
set.After suitable assessment, control device 12 is suitable for controlling such as heating, drive motors and pump.
In addition, according to one embodiment of the method for the invention, the load capacity of washings can be considered, such as can referring back to the relation between load capacity stored in control device 12 and the water yield by the total amount of the water used in step (d).
In the embodiment in figure 1, alkali liquor container 1 is configured with water injector 18, and this water injector 18 is implemented as the water that makes to heat in step (d) and can be sprayed in the mode of target on the washings 7 that is positioned on cylinder 2 drum housing 19 by water injector 18.At this, warm water leaves from water outlet opening 20.Water injector 18 can utilize the triple valve 21 of electrical control to supply, and this triple valve 21 can connect into and make the liquid in alkali liquor container 1 can transfer to water spraying structure 18 or transfer to drainpipe 22.
In FIG, 15 the pressure sensor for measuring the hydrostatic pressure p in alkali liquor container 1 is referred to.Hydrostatic pressure p is produced by the fill level of water.Drive motors 14, pressure sensor 15 are provided to control device 12 with the signal of temperature sensor 23.By temperature sensor 23, especially can determine that whether the heating of washings 7 is abundant or whether must again be implemented according to the step (b) to (f) of method of the present invention.
Once the water of heating has utilized water spraying structure 18 and has been distributed in washings 7 by performing reversal periods, it will be walked by pump when pump 16 is connected in last drying step, wherein, in described reversal periods, cylinder with lower than 60rpm, be preferably lower than 50rpm, particularly preferably rotate lower than 40rpm.Accordingly, washings residual moisture content is lowered.
Reference numerals list
1 alkali liquor container
2 cylinders
3 rotations
4 washings agitators
5 water collecting devices
6 (temperature) water, free detergent solution
7 washings
8 for the water jointing of main water feeder
The two-way valve of 9 electrical controls
The feeding pipe of 10 alkali liquor container
11 detergent dispensing apparatus
12 control device
13 heaters
14 drive motors
15 pressure sensors
16 pumps
The best direction of rotation of 17 water collecting devices
18 water spraying structures
Drum housing in 19
20 water outlet openings
The triple valve of 21 electrical controls
22 drainpipes
23 temperature sensors
Claims (15)
1. one kind for the method in rinsing in washing machine washings (7), described washing machine has the control device (12) for control program sequence, be rotatably installed in the cylinder (2) in alkali liquor container (1), heater (13), pump (16) and the drive motors (14) for described cylinder (2), according to described method, after the washing stage in the rinse stage with one or more rinse step, at least in last rinse step and in the end a part of washings be added into described alkali liquor container (1) and described washings (7) by after drift thoroughly,
A () connects described pump (16) and pump walks to be arranged in the detergent solution freely (6) of described alkali liquor container (1);
B () then turns off described pump (16), and when described pump (16) turns off to dry speed omega
1operate described cylinder (2), thus the moisture reduced in the washings (7) of humidity obtained by step (a) collecting during the course by the water of displacing in described alkali liquor container (1), to make water yield q in described alkali liquor container for q=q
col;
Water yield q collected in (c) if step (b)
col<q
set, then utilize and fill described alkali liquor container (1) until the water yield q in described alkali liquor container (1) is q>=q from water feeder (8,9)
set;
D water yield q in described alkali liquor container (1) is heated to predetermined temperature T by ()
set;
(e) make by step (d) obtain by the water distribution that heats in described washings (7); And
F () is to dry speed omega
2operation cylinder (2), thus to be displaced from described washings (7) by the water that heats and being walked by its pump in described washings (7) will be distributed in step (e).
2. method according to claim 1, is characterized in that, the transmission speed that the described pump in step (a) walks to be carried out to described pump (16) is reduced to its initial value p
init10%.
3. method according to claim 1 and 2, is characterized in that, the described pump in step (a) is carried out to described pump (16) and identifies beginning transport gas/air mixture in walking.
4. according to the method in any one of claims 1 to 3, it is characterized in that, when connecting described pump (16) (a1), utilizing described cylinder (2) to perform soft drying.
5. method according to claim 4, is characterized in that, in step (a1), described cylinder (2) is to be up to the rotational speed omega operation time period of maximum 1 minute of 500rpm.
6. method according to any one of claim 1 to 5, is characterized in that, described predetermined temperature T
setbe positioned at the scope of 40 DEG C to 95 DEG C.
7. method according to any one of claim 1 to 6, is characterized in that, by predetermined amount of water q
setwith load capacity w
wrelation be stored in described control device (12), wherein, for more side crops industry amount w
w, described predetermined amount of water q
setless.
8. method according to any one of claim 1 to 7, is characterized in that, the heater for heated scrub (13) that heat utilization is present in described alkali liquor container (1) that adds in step (d) carries out.
9. method according to claim 8, is characterized in that, before step (d), and the least quantity q needed for heater described in setting operation (13)
req.
10. method according to any one of claim 1 to 9, is characterized in that, measures the temperature T of water in step (e) or in step (f) or between step (e) and step (f)
w, thus whether enough determine the heating of described washings.
11. methods according to claim 10, is characterized in that, in step (f) when described pump (16) is turned off, to dry speed omega
2operate described cylinder (2), until be enough to the temperature T measuring the water thrown away
wthe water yield be presented in described alkali liquor container (1).
12. methods according to claim 11, is characterized in that, if T
wlower than predetermined temperature T
w set, then step (b) to (f) is again performed.
13. methods according to any one of claim 1 to 9, is characterized in that, in step (f), first by described pump (16) connection and then to dry speed omega
2operate described cylinder (2).
14. methods according to any one of claim 1 to 13, is characterized in that, after the washing stage that the temperature mainly with 30 DEG C is carried out, perform step (a) to (f).
15. 1 kinds of washing machines, described washing machine has the control device (12) for control program sequence, be rotatably installed in the cylinder (2) in alkali liquor container (1), heater (13), pump (16) and the drive motors (14) for described cylinder (2), it is characterized in that, described control device (12) is configured to perform the method for rinsing washing materials (7), according to described method, after the washing stage in the rinse stage with one or more rinse step, at least in last rinse step and in the end a part of washings be added into described alkali liquor container (1) and described washings (7) by after drift thoroughly,
A () connects described pump (16) and pump walks to be arranged in the detergent solution freely (6) of described alkali liquor container (1);
B () then turns off described pump (16), and when described pump (16) turns off to dry speed omega
1operate described cylinder (2), thus the moisture reduced in the washings (7) of humidity obtained by step (a) collecting during the course by the water of displacing in described alkali liquor container (1), to make water yield q in described alkali liquor container for q=q
col;
Water yield q collected in (c) if step (b)
col<q
set, then utilize and fill described alkali liquor container (1) until the water yield q in described alkali liquor container (1) is q>=q from water feeder (8,9)
set; ;
D water yield q in described alkali liquor container (1) is heated to predetermined temperature T by ()
set;
(e) make by step (d) obtain by the water distribution that heats in described washings (7); And
F () is to dry speed omega
2operation cylinder (2), thus to be displaced from described washings (7) by the water that heats and being walked by its pump in described washings (7) will be distributed in step (e).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102013210129.5 | 2013-05-29 | ||
| DE102013210129.5A DE102013210129A1 (en) | 2013-05-29 | 2013-05-29 | Method for operating a washing machine with an improved residual moisture content of the laundry and suitable washing machine for this purpose |
| PCT/EP2014/060217 WO2014191248A1 (en) | 2013-05-29 | 2014-05-19 | Method for operating a washing machine achieving an improved residual moisture content of the laundry, and washing machine suitable therefor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105283597A true CN105283597A (en) | 2016-01-27 |
| CN105283597B CN105283597B (en) | 2017-07-11 |
Family
ID=50877242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480030514.XA Active CN105283597B (en) | 2013-05-29 | 2014-05-19 | Method and the washing machine suitable for this method for operating the improved washing machine of residual moisture content for realizing washings |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP3004448B1 (en) |
| CN (1) | CN105283597B (en) |
| DE (1) | DE102013210129A1 (en) |
| PL (1) | PL3004448T3 (en) |
| RU (1) | RU2634578C2 (en) |
| WO (1) | WO2014191248A1 (en) |
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| CN105970541A (en) * | 2016-06-29 | 2016-09-28 | 无锡小天鹅股份有限公司 | Washing control method of roller washing machine and roller washing machine |
| CN106605018A (en) * | 2014-08-28 | 2017-04-26 | Bsh家用电器有限公司 | Laundry-treatment appliance having a feeding device |
| CN107620194A (en) * | 2016-07-15 | 2018-01-23 | 东芝生活电器株式会社 | Scrubbing-and-drying unit |
| CN108866959A (en) * | 2017-05-09 | 2018-11-23 | 无锡小天鹅股份有限公司 | Washing machine and its water discharge control method and device |
| CN110857510A (en) * | 2018-08-22 | 2020-03-03 | Bsh家用电器有限公司 | Laundry care appliance with inlet nozzle |
| CN111434823A (en) * | 2019-01-15 | 2020-07-21 | Bsh家用电器有限公司 | Method for spin-drying laundry, control device for a laundry treatment appliance, laundry treatment appliance and computer program |
| CN112575515A (en) * | 2019-09-27 | 2021-03-30 | 惠而浦公司 | Method for extracting liquid from clothes load |
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| DE102018200147A1 (en) * | 2018-01-08 | 2019-07-11 | BSH Hausgeräte GmbH | Process for the treatment of laundry in a washing machine with Umpumpsystem and washing machine therefor |
| DE102018122461A1 (en) * | 2018-09-14 | 2020-03-19 | Miele & Cie. Kg | Method and control device for controlling heating of a washware during a cleaning process in a cleaning device and cleaning device |
| WO2020191886A1 (en) * | 2019-03-27 | 2020-10-01 | 无锡小天鹅电器有限公司 | Laundry treatment device, control method, control system, and readable storage medium |
| US12241195B2 (en) | 2022-05-24 | 2025-03-04 | Haier Us Appliance Solutions, Inc. | Washing machine appliance load size detection using power and balance |
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- 2014-05-19 WO PCT/EP2014/060217 patent/WO2014191248A1/en active Application Filing
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| CN106605018B (en) * | 2014-08-28 | 2019-02-15 | Bsh家用电器有限公司 | Laundry treatment appliance with feedway |
| CN105970541A (en) * | 2016-06-29 | 2016-09-28 | 无锡小天鹅股份有限公司 | Washing control method of roller washing machine and roller washing machine |
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| CN110857510A (en) * | 2018-08-22 | 2020-03-03 | Bsh家用电器有限公司 | Laundry care appliance with inlet nozzle |
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| CN112575515B (en) * | 2019-09-27 | 2023-12-19 | 惠而浦公司 | Method for extracting liquid from clothes load |
Also Published As
| Publication number | Publication date |
|---|---|
| RU2634578C2 (en) | 2017-10-31 |
| WO2014191248A1 (en) | 2014-12-04 |
| EP3004448A1 (en) | 2016-04-13 |
| PL3004448T3 (en) | 2017-12-29 |
| RU2015152585A (en) | 2017-07-04 |
| CN105283597B (en) | 2017-07-11 |
| EP3004448B1 (en) | 2017-07-12 |
| DE102013210129A1 (en) | 2014-12-04 |
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