CN108699752A - Laundry machine and its control method - Google Patents
Laundry machine and its control method Download PDFInfo
- Publication number
- CN108699752A CN108699752A CN201780013884.6A CN201780013884A CN108699752A CN 108699752 A CN108699752 A CN 108699752A CN 201780013884 A CN201780013884 A CN 201780013884A CN 108699752 A CN108699752 A CN 108699752A
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- China
- Prior art keywords
- water
- washing
- regeneration cycle
- electronic control
- clear water
- Prior art date
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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
- D06F39/007—Arrangements of water softeners
-
- 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
- D06F2101/00—User input for the control of domestic laundry washing machines, washer-dryers or laundry dryers
-
- 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
- D06F2103/20—Washing liquid condition, e.g. turbidity
-
- 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
- D06F2105/58—Indications or alarms to the control system or to the user
-
- 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
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Water By Ion Exchange (AREA)
- Control Of Washing Machine And Dryer (AREA)
- Treatment Of Fiber Materials (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
The present invention relates to a kind of laundry machine (1), which includes external shell (2);Washing tube (3), the washing tube are arranged in the shell (2);Rotatable roller (4), the roller are arranged in the washing tube (3) in a manner of axial-rotation and are designed to receive the clothing for needing to be washed;Softening plant (10), the softening plant are provided with:Ion-exchanger (11) and regenerating unit (12), the ion-exchanger is designed to receive the clear water for carrying out self-water-supplying main pipe (9) and the hardness for reducing the clear water, so that softened water is supplied to the washing tube (3), which is designed to execute regeneration cycle to regenerate the ion-exchanger device (11);Control panel (13), the control panel are configured to permit user to select washing procedure, which includes multiple washing stages;Electronic control unit (15), which is configured for controlling the regenerating unit (12), to execute the regeneration cycle.The control panel (13) is further configured to allow operator to input the second data of the first data for indicating the clear water hardness and/or input, and by softened water or alternatively clear water is supplied to the washing tube (3) during one or more washing stages of the washing procedure of selection for second data instruction.The electronic control unit (15) is further configured to be used for:Being changed based on the described first and/or second data has the total amount of the softened water used during the washing procedure for staying in selection, the total amount of the softened water provided via the ion-exchanger (11) is provided, and the regenerating unit (12) is controlled, so that the softened water based on determined by activates the regeneration cycle.
Description
The present invention relates to clothes washing technical fields.Specifically, executing washing for water softening process the present invention relates to a kind of
Clothing machine.
Background technology
Now, it is widely used laundry machine, including " simple " washing machine is (that is, can only wash and rinsing clothes
Both washing machine) and washing-drying machine (i.e., additionally it is possible to the washing machine of dry clothing).
In this respect, in this specification not illustrated in different ways, term " laundry machine " can with indistinction
Refer to washing machine or clothes washing drying machine or clothesdrier.
It is well known that laundry machine generally comprises:Detergent disperser, the detergent disperser are located at box-shaped shell
It is interior, in the surface of washing tube, and be a structured into wash cycle for being manually selected according to user will with confess
Detergent, softener and/or other washing reagents for the given total amount that the clear water of water conduit tube properly mixes are selectively supplied to
In washing tube.
Such washing machine further comprises clear water supply loop, which is a structured into use
In selectively clear water and guiding to detergent disperser by the clear water or be directed directly to wash from being extracted for water conduit tube
Bucket;And utensil control panel, the utensil control panel are usually located on the antetheca of shell, in clothing loading/uninstalling opening
Side, and being a structured into allows user to manually select required washing procedure/cycle.
In addition to the above, some type of washing machine has internal water-softening plant, the inside water-softening plant
It is positioned along clear water supply loop, and is a structured into and is led to detergent disperser and washing tube for being reduced according to order
Clear water hardness.In fact, significantly improving clean-up performance using softened water during wash cycle.
Water-softening plant includes ion-exchanger, which is internally provided with the amberlite of given total amount
Fat, these ion exchange resin can keep calcium ion and magnesium ion (Ca+ in the water for being dissolved in and flowing through identical water-softening plant here
+ and Mg++), to reduce the hardness for the clear water for being led to detergent disperser and washing tube.
Since the water softening power of ion exchange resin promptly declines after multiple washing procedure/cycles, so water
Softening plant generally includes resin regenerating device, which is designed to execute regeneration cycle so that amberlite
Fat regenerates.More specifically, regeneration unit generally includes the inner reservoir of salt (NaCl), and the salt is for selectively generating one
A little brine (that is, water of saliferous), brine be directed into regeneration cycle process in ion-exchanger so that be located therein from
Sub-exchange resin regenerates.In fact, the water of saliferous can remove it in regeneration cycle process from these ion exchange resin
Before the calcium ion and magnesium ion that are combined/are fixed on the resin.
In regeneration cycle process, salt, which is consumed, to be caused salt to reduce and finally completely consumes.Therefore, user must be frequently
Ground refills the inner reservoir of salt.Frequency of the consumption of salt depending on regeneration cycle, it is therefore necessary to be filled, filling is got over
Frequently, the regeneration cycle of activation is more;That is, ion exchange resin must more continually regenerate.
However, it is necessary to which regeneration cycle is maintained at minimum limit, while ensureing the validity softened in entire washing process.
For this purpose, some washing machines are provided with electric transducer, for determining softening process and/or amberlite smectic
The validity of state.
In this regard, DE 19 841 568 discloses a kind of washing machine, which includes conductivity sensor, the electricity
Conductivity sensor measures the conductivity of water before and after water passes through ion-exchanger.Conductivity sensor is matched with electronic system
Close, the electronic system by difference and being compared by the previous conductivity value that sensor detects from early stage processing cycle,
And regeneration is executed based on comparative result.
Moreover, EP 1 252 855 discloses a kind of washing machine, which includes conductivity sensor, which passes
Sensor is measured the conductivity of ion-exchanger and is determined when to execute regeneration cycle based on the value measured.
Although the manufacturing cost of washing machine effectively, is increased using conductivity sensor in washing machine.
The object of the present invention is to provide a kind of simple and cheap without sensing system, which can ensure softening effect
Regeneration cycle is appropriately carried out while fruit.
Therefore the object of the present invention is to provide a solution for allowing for above-indicated target.
Invention content
According to the present invention, a kind of laundry machine is provided, which includes:External shell;Washing tube, this is washed
Bucket is washed to be arranged in the shell;Rotatable roller, the roller are arranged in the washing tube and are set in a manner of axial-rotation
It counts into for receiving the clothing for needing to be washed;Softening plant, the softening plant are provided with:Ion-exchanger device and regeneration dress
It sets, which is designed to receive the clear water for carrying out self-water-supplying main pipe and the hardness for reducing the clear water, with
Just softened water is supplied to the washing tube, which is designed to execute regeneration cycle to regenerate the ion friendship
Exchanger unit;Control panel, the control panel are configured to permit user to select washing procedure, which includes multiple
Washing stage;Electronic control unit, the electronic control unit are configured for controlling the regenerating unit, described to execute
Regeneration cycle, the laundry machine are characterized in that:The control panel is further configured to allow operator:Input refers to
Show the first data and/or input the second data associated with softener configuration of the clear water hardness, second data instruction
Softened water or alternatively clear water are supplied to the washing tube, the electronic control dress during one or more washing stages
It sets and is further configured to be used for:Change to have based on the described first and/or second data and stays in what washing procedure used in the process
The total amount of softened water determines the total amount of the softened water generated via the ion-exchanger device, controls the regenerating unit,
To activate the regeneration cycle based on the total amount of identified softened water.
Preferably, the described first and/or second data make the electronic control unit change the activation of the regeneration cycle
Moment.
Preferably, the electronic control unit is further configured to be used for:The activation wink of storage and the regeneration cycle
Between associated clear water hardness number;When the hardness of the clear water of user's selection is less than the hardness number of the storage, described in delay
The activation moment of regeneration cycle.
Preferably, the electronic control unit is further configured to be used for:The activation wink of storage and the regeneration cycle
Between associated clear water hardness number;When the hardness of the clear water of user's selection is higher than the hardness number of the storage, make it is described again
The activation moment of raw cycle shifts to an earlier date.
Preferably, the electronic control unit is further configured to be used for:Amount of storage threshold value, amount threshold value instruction should be from
The maximum for the softened water that sub- exchanger assembly can generate before it cannot soften the clear water with the predetermined hardness;It is based on
First data change the predetermined threshold;It determines during executing one or more washing procedures by the ion exchange
The total amount for the softened water that device device generates;The total amount of the identified softened water and the amount threshold value of the change are compared
Compared with;The activation moment of the regeneration cycle is determined based on the comparison.
Preferably, the electronic control unit is further configured to be used for:It is submissive to change this based on second data
Agent configures;And the regeneration frequency and/or the regeneration cycle of the softener configuration change regeneration cycle based on the change
Predetermined activation moment.
Preferably, the electronic control unit is further configured to for based on the washing stage for using the softened water
Increase to increase the regeneration frequency of the regeneration cycle and/or the activation moment of the regeneration cycle is made to shift to an earlier date.
Preferably, the electronic control unit is further configured to for according to the washing stage for using the softened water
It reduces to reduce the regeneration frequency and/or postpone the activation moment of the regeneration cycle.
Preferably, the electronic control unit is further configured to be used for:By the predetermined regeneration intervals of the regeneration cycle
The remaining time for the washing procedure being carrying out with the laundry machine is compared;And result is being worked as based on the comparison
The regeneration cycle is activated during preceding washing procedure, or the activation moment of the regeneration cycle is postponed till into next washing procedure
In.
Preferably, the control panel includes at least two switching devices, these switching devices are for allowing user defeated
Enter first data and/or the second data;The electronic control unit is configured for:Described in switching simultaneously as user
When two switching devices, mode state is set into water softener;Based on the order that user is executed by first switch device,
Set the firmness level of the clear water;Based on the order that user is executed by second switch device, it is set in the washing procedure
There is the type of the water among clear water or softened water to be supplied to the washing tube during these washing stages.
Preferably, one of described switching device is configured for that the electronic control unit is made to be set in the washing procedure
The forbidden state of the ion interchange unit in the process.
Preferably, which includes third switching device, which is configured for making described
Electronic control unit starts to execute the washing procedure.
The invention further relates to a kind of method for controlling laundry machine, which includes:External shell
Body;Washing tube, the washing tube are arranged in the shell;Rotatable roller, the roller are arranged in this in a manner of axial-rotation and washed
It washs in bucket and is designed to receive the clothing for needing to be washed;Softening plant, the softening plant are provided with:Ion-exchanger
Device and regenerating unit, the ion-exchanger device are designed to receive the clear water for carrying out self-water-supplying main pipe and reduce to be somebody's turn to do
The hardness of clear water, so as to by softened water be supplied to the washing tube, the regenerating unit be designed to execute regeneration cycle with
Regenerate the ion-exchanger device;Control panel, the control panel are configured to permit user to select washing procedure, this is washed
It includes multiple washing stages to wash program, and the method controls the regenerating unit, and to execute the regeneration cycle, and it is special
Sign is:The first data and/or input that the hardness of the clear water is indicated by control panel input are configured with softener
Associated second data, second data instruction are by softened water or alternatively clear during one or more washing stages
Water is supplied to the washing tube, changes the softening for having and staying in and being used during washing procedure based on the described first and/or second data
The total amount of water, determines the total amount of the softened water generated via the ion-exchanger device, and controls the regenerating unit,
To activate the regeneration cycle based on the total amount of identified softened water.
Preferably, first data and/or second data make the activation moment of the regeneration cycle change.
Preferably, this method further comprises the steps:Storage is associated with the activation moment of the regeneration cycle
The hardness number of clear water;When the hardness of the clear water of user's selection is less than the hardness number of the storage, postpone the regeneration cycle
The activation moment;When the hardness of the clear water of user's selection is higher than the hardness number of the storage, make the institute of the regeneration cycle
It states and moment is activated to shift to an earlier date.
Description of the drawings
Below by way of will more in being provided with reference to attached drawing to detailed description of preferred embodiment of the invention some of
Further characteristic of the invention and advantage are highlighted in detail.In the accompanying drawings, corresponding feature and/or component are with identical attached
Icon note identifies.
Specifically:
- Fig. 1 shows the perspective view of laundry machine made according to the present invention;
- Fig. 2 be the control panel of laundry machine shown in Fig. 1, water-softening plant, electronic control unit and some
The schematic diagram of other component/part;
- Fig. 3 to Figure 10 schematically illustrates user and can be executed by the control panel of laundry machine to set
Some selections of fixed first and second data.
Specific implementation mode
Present invention has evidenced that being particularly advantageous, because allowing regeneration cycle being maintained at minimum degree, to make salt disappear
Depletion is few, while ensureing the validity of softening and entire washing process, without in the machine using additional for measuring water
The expensive sensor of hardness.
Referring to Figures 1 and 2, the 1 entire laundry machine of instruction of number comprising:Preferably (but not necessarily) parallel six face
The outer box shell 2 of shape, the outer box shell are shelved on floor;Clothing processing group, is placed in the shell 2 and in turn
Preferably include that be suspended on inside shell 2 with ralocatable mode via suspension be substantially bell clothes washing bucket 3, it should
Suspension includes:Multiple helical spring (not shown), preferably (but not necessarily) and one or more damper (not shown)
It is combined;And substantially bell clothes washing roller 4, clothing to be dried is waited washing and/or have for accommodating,
And the clothes washing roller is fixed in washing tube 3 to rotate about longitudinal axis in a manner of axial-rotation.It can recognize
Know, the present invention can be suitably applied to any kind of laundry machine, and such as washing machine (washing machine) and clothing is washed
Wash drying machine (also known as washing-drying machine) or clothesdrier (also known as drying machine), wherein need water and/or steam
And/or hot/cold air introduces the one or more steps in clothing bucket.
In the example shown in Fig. 1, laundry machine 1 is front-loading washing machine.Present invention has evidenced that applied to before
It is particularly successful when dress formula laundry machine.Under any circumstance all it should be understood that the present invention is not limited to this type
Application.On the contrary, the present invention can be usefully applied to different types of laundry machine, such as top loading machines or top dress
Formula clothes washing drying machine.
Accoding to exemplary embodiment, clothes washing bucket 3 is suspended on ralocatable mode inside shell 2, wherein clothes washing bucket 3
Open front face be formed in 2 front surface of shell clothing load and uninstalling opening.In turn, rotating cylinder 4 is contained in clothing and washes
Wash in bucket 3 so that the longitudinal axis of the rotating cylinder preferably substantially horizontal orientation and with the longitudinal direction of clothes washing bucket 3
Axis overlaps.It should be understood that in unshowned alternate embodiment, rotation axis can be vertical or inclined.
In the exemplary embodiment, the open front of washing tube 3 can be connected to via cylindrical elastically deformable bellows
Opening in 2 front surface of shell, and washing machine 1 is additionally provided with and is preferably hinged to the door 5 of 2 front surface of shell to rotate to not
Stop bit is set (shown in Fig. 1) or is rotated from position of rest, and wherein the opening of 5 closing of housing 2 of door is to seal washing tube 3.
As the illustrative examples of Fig. 2 are shown, laundry machine 1 is further provided with:Detergent disperser equipment 7,
For detergent to be distributed to the washing tube 3 for having the when of staying in washing clothing to use according to the washing procedure of selection;Main clear water supply
Circuit 8 may be connected directly on water conduit tube 9, and be a structured into for by clear water stream from for the guiding of water conduit tube 9 to washing
Wash bucket 3.Preferably, main clear water supply loop 8 can be a structured into the wash cycle for being manually selected according to user and incite somebody to action
The clear water stream for carrying out self-water-supplying main pipe 9 selectively guides to detergent distributing equipment 7 and/or is directed directly to washing tube 3.
According to preferred embodiment, detergent distributing equipment 7 may include distributor, and the distributor can be intended for single use
Distributor, distributor in bulk or single and distributor in bulk combination.No matter using which type of distributor, distribution
Device can be configured to directly distribute detergent to clothes washing bucket 3 or by distributing outlet conduit (not shown) and coming
It is mixed from the water of detergent distributing equipment 7.
With reference to Fig. 2, laundry machine 1 is further provided with internal water-softening plant 10, which is located at
Inside box-shaped shell 2, along clear water supply loop 8, and be a structured into washing procedure/cyclic process according to life
Enabling reduces the hardness for clear water/tap water that clear water supply loop 8 guides detergent disperser equipment 7 or washing tube 3 into.
According to the present invention, water-softening plant 10 may include:Ion-exchanger device 11, the ion-exchanger device are tied
Structure is melted into the hardness for reducing clear water/tap water, to provide softening to washing tube 3 and/or detergent disperser equipment 8
Water;And regenerating unit 12, the regenerating unit are designed to execute the regeneration cycle of ion-exchanger device 11.
According to preferred embodiment, the ion-exchanger device 11 of water-softening plant 10 can preferably include closed container,
The closed container, which has, is fluidly connected to clear water supply loop 8 and/or the water inlet in detergent disperser equipment 7 and water outlet
Mouthful, clear water/tap water to lead to washing tube 3 passes through, and includes the ion exchange resin of given total amount, these ions are handed over
Calcium ion and magnesium ion (Ca++ and Mg++) in the water for being dissolved in and flowing through same container can be retained by changing resin, logical to reduce
To the hardness of the tap water of washing tube 3.Under any circumstance all it should be understood that the present invention is not limited to ion exchanges disclosed above
Device device 11, but be contemplated that and use other kinds of known ion exchanger, it is designed to reduce the hardness of water
To provide softened water.
About regenerating unit 12, it may include that certain total amount consumes salt (NaCl) (or other regenerative agents), and
It is configured for executing the regeneration of ion-exchange resin cycle being included in ion-exchanger device 11.In regeneration cycle mistake
Cheng Zhong, water pass through with the regenerating unit that can consume salt and mix, and the water of generated saliferous is provided to ion according to order
Exchanger assembly 11, so as to these calcium for being combined/being fixed on the resin before removal in these ion exchange resin
Ion and magnesium ion.
As shown in the illustrative examples of Fig. 1 and Fig. 2, laundry machine 1 further comprises user's control panel
13, which, which can preferably but not necessarily be arranged in the antetheca of shell 2 and be structured/be configured to, permits
Perhaps user's input shows the information for the washing procedure for having pending.User's control panel 13 can preferably at least include aobvious
Show device 14, display exhibits washing information (disclosed by following article).
Laundry machine 1 further comprises electronic control unit 15 (i.e. electronic control circuit), is electrically connected to control plane
On plate 13 and display 14, and it is configured for:Receive the information that user is inputted by user's control panel 13;Through
Washing information is provided a user by display 14;And it is controlled according to the washing procedure of user's selection and is held by laundry machine 1
Capable operation.
According to the present invention, electronic control unit 15 is further configured to be filled by softening in the process for controlling washing procedure
Set the total amount for the softened water that 10 are supplied to washing tube 3.Accoding to exemplary embodiment, electronic control unit 15 can be adjusted and is supplied to
The total amount of the clear water of the water inlet of the closed container of ion-exchanger device 11, to provide identified softening in water outlet
The total amount of water.It is selected it should be understood that user can be depended on by the total amount of softening plant 10 supplied to the softened water of washing tube 3
The washing procedure selected and/or the weight/total amount for preferably depending on the clothing being loaded in roller 4.
Accoding to exemplary embodiment, electronic control unit 15 is configured for:Storage is associated with washing procedure
Softened water predetermined total amount/amount;And changed based on the weight/total amount for the clothing being loaded in roller 4 predetermined total amount/
Amount.In this regard, electronic control unit 15 can be provided with electronic equipment and/or sensor (not shown), these electronic equipments
And/or sensor is configured for determining the weight/total amount for being loaded in the clothing in roller 4.
Accoding to exemplary embodiment, electronic control unit 15 can be further configured to be softened by internal water for determination
Practical total amount of the device 10 supplied to the softened water of 3/ roller 4 of bucket.Accoding to exemplary embodiment, electronic control unit 15 can be set
It is equipped with electronic equipment (not shown), the water of these electronic equipment sensing/measurements across the water outlet of ion-exchanger device 11
Total amount, and based on sense/value that measures determines the practical total amount supplied to the softened water of 3/ roller 4 of bucket.
Electronic control unit 15 can be further configured to for controlling regenerating unit 12, to execute regeneration cycle.
Accoding to exemplary embodiment, electronic control unit 15 can be total will make a reservation in specifically activation moment with activating and regenerating device 12
The water of the saliferous of amount be supplied to ion-exchanger device 11, Gu so as to from these ion exchange resin removal before be combined/
Fixed these calcium ions and magnesium ion on the resin.
Electronic control unit 15 is further configured to for controlling regenerating unit 12, so as to scheduled regeneration intervals it
After complete regeneration cycle.Accoding to exemplary embodiment, electronic control unit 15 can be with amount of storage threshold value, the amount threshold value indication ion
The maximum for the softened water that exchanger assembly 11 can generate before it can not soften with the clear water of predetermined hardness.More precisely
Ground says, amount threshold value can correspond to the offer of ion-exchanger device 11, until resin exhaustion (i.e. resin can not absorb calcium from
Son and magnesium ion) softened water total amount/amount.
Electronic control unit 15 can be further configured to be used for:The softened water that will be provided by ion-exchanger device 11
Practical total amount with amount threshold value be compared;And the activation moment of regeneration cycle is determined based on the comparison.For example, when by from
When the practical total amount amount of the reaching threshold value for the softened water that sub- exchanger assembly 11 provides, electronic control unit 15 can set regeneration and follow
The activation moment of ring.
Accoding to exemplary embodiment, electronic control unit 15 can determine the remaining time of washing procedure and check whether
During current washing procedure or whether can execute regeneration cycle in next washing procedure.For example, electronics
Remaining wash time can be compared by control device 15 with regeneration intervals, and if remaining time be less than regeneration intervals,
Then the electronic control unit will activate moment to plan in the predetermined washing stage of next washing procedure.On the contrary, if remaining
Time is higher than regeneration intervals, then the predetermined washing rank that electronic control unit 15 can will activate moment to be set in current washing procedure
Duan Zhong.
According to the present invention, control panel 13 is further configured to the first number for allowing operator to input instruction clear water hardness
According to and/or input the second data, second data indicate during one or more washing stages of the washing procedure of selection
By softened water or alternatively clear water be supplied to washing tube 3.
Electronic control unit 15 is further configured to be used for:It is stayed in based on the first and/or second data change/change
The total amount of the softened water used during the washing procedure of selection;Determine that ion-exchanger device 11 has supplied (production) to bucket
The total amount of the softened water of 3/ roller 4;And based on the overall control regenerating unit 12 of identified softened water, so as to activating and regenerating
Cycle, or set the activation moment of regeneration cycle.
Exemplary embodiment according to the present invention, electronic control unit 15 can include for example in storage device (not shown)
In data, data instruction horizontal, Yi Jiliang by the predetermined hardness for water conduit tube 9 supplied to the clear water of clear water supply loop 8
Threshold value.Preferably, when clear water has the firmness level of the storage, amount threshold value can be approximated to be ion-exchanger device 11 and exist
The maximum of the softened water generated before clear water can not be softened.
Electronic control unit 15 can be further included configures related data with the softener of washing procedure.Softener is matched
The type of water of sluicing pipe 3, i.e. clear water or softened water should be supplied to during the washing stage of washing procedure by setting instruction.
It will be appreciated that in the present specification, " washing procedure " is it will be appreciated that include the clothing of one or more " washing stages "
Object wash cycle, and " washing stage " it will be appreciated that clothes washing stage and clothing rinse stage, or alternatively or in addition, leaching
Bubble stage, steam phase etc..The clothes washing stage may include for example:The wetting stage (loads water and detergent to washing tube
In step), maintenance stage the step of (rolling clothing being acted on by detergent) and dry preferably but not necessarily the stage
(the step of making roller spin).Rinse stage after the clothes washing stage may include that water loading stage is (built-in to washing tube
Water) and finally add purificant (flow on compartment by collecting the reagent), rinse maintenance stage (final rolling
Clothing), bleeding stage and preferably dry the stage.Therefore, the present invention is not limited to only be rinsed in clothes washing stage and clothing
Selection/setting softened water in phase process, but can be in other (such as impregnation stage, the steam phase of washing procedure in stages
Deng) during extend or alternatively execute.
According to preferred embodiment, electronic control unit 15 is configured for selecting user via control panel 13
The firmness level selected is compared with the firmness level of storage, and knots modification threshold value based on comparative result.It should be understood that root
According to exemplary embodiment, the first data that electronic control unit 15 is configured at least providing based on user are come easily
Change the activation moment of regeneration cycle.In detail, the activation moment of regeneration cycle by electronic control unit 15 be based on amount threshold value with
Comparison between the practical total amount of softened water changes to determine according to the first data (i.e. hardness number) of user's input
Activate moment;In fact, when user changes hardness number, 15 amount of change threshold value of electronic control unit, and correspondingly make regeneration
The activation moment of cycle changes.
For example, if the water hardness levels of user's selection are less than the firmness level of storage, electronic control unit 15 can
With incrementss threshold value.In this case, electronic control unit 15 is reduced the hardness number inputted based on user to postpone again
The activation moment of raw cycle.
Vice versa, if the water hardness levels of user's selection are higher than the firmness level of storage, electronic control unit
15 can the amount of reduction threshold value.In this case, electronic control unit 15 will be responsive to user input hardness number increase and
The activation moment of regeneration cycle is set to shift to an earlier date.
According to fig. 3, exemplary embodiment shown in Fig. 4 and Fig. 5, user can select pre- via control panel 13
Determining water hardness levels can be:Soft water is flat, medium level, hard water are flat;It will be appreciated that according to alternate embodiment, can select
The predetermined water hardness levels of different number, i.e., 2 or be more than 3 levels.
By corresponding graphic icons or it can be appointed by display 14 by the predetermined water hardness levels that user selects
What his figure illustrates.It, can be by the hardness of user's selection in the exemplary embodiment shown in Fig. 3, Fig. 4 and Fig. 5
Level is illustrated by multiple horizontal parallel lines being superimposed upon accordingly on another, wherein every line and corresponding water hardness water
It is flat associated.
It will be appreciated that " soft water is flat " can be associated with the hardness below about 15FH (150ppm CaCO3), " medium water
It is flat " can be associated with the hardness between about 15FH and about 25FH, and " hard water is flat " can be with hardness higher than 25FH's
Hardness is associated.It should be pointed out that " FH " is the measurement list of the water hardness corresponding with French degree (French degree)
Position, wherein 1fH=10ppm CaCO3 (calcium carbonate).
Preferably but not necessarily, electronic control unit 15 may be configured to default storage medium level.For example, can be
Medium level is set in the installation process of machine 1 and/or in its manufacturing process.According to the present embodiment, user can pass through
Control panel 13 is put down with soft water or alternatively hard water is put down to change predetermined medium level.
If user selects soft water flat, electronic control unit 15 can increase storage associated with medium level
Measure threshold value.The amount threshold value increase of storage makes the activation instantaneous delay of regeneration cycle.Vice versa, if user selects hard water
Flat, then electronic control unit 15 can reduce the amount threshold value of storage.The amount threshold value of storage reduces the activation moment for making regeneration cycle
In advance.
About the second input data, they indicate the washing stage using softened water, hereinafter referred to as " softener configuration ".Root
According to the present invention, user can selectively set one using softened water/multiple washing stages.Preferably, user can
Softened water is used to be set during one or more washing stages, to define softener configuration, and dress is controlled electronically
15 are set to be configured for:The softener configuration of user's selection is stored, and preferably configures the softener of storage
Acquiescently it is applied to the washing procedure of user's selection.Electronic control unit 15 can be further configured to allow user logical
It crosses and selects or cancel to select to configure to change the softener of storage using softened water during any washing stage.User can
To select washing procedure, the softener of storage can be configured the washing procedure for being applied to selection by electronic control unit 15, and be made
User can change the softener configuration for being applied to program before starting washing procedure.
For example, the softener configuration of storage may include during the washing stage and during rinse stage using soft
Water, user can cancel selection during the washing stage and use soft water, and electronic control unit 15 is selected based on user
Execute washing procedure.
Therefore, the second data that electronic control unit 15 is selected based on user configure to change the softener of storage.However,
The change of the softener configuration of washing procedure causes the activation moment of regenerating unit 12 and the regeneration frequency of regeneration cycle to be repaiied
Change.It should be pointed out that the total amount of the softened water used during washing procedure depends on using the washing stage of softened water
Quantity.It follows that the practical total amount of the softened water provided by water-softening plant 10 is configured depending on softener, i.e., the second number
According to.
Therefore, in use, electronic control unit 15 is increased based on the increase of the quantity for the washing stage for using softened water
Add regeneration frequency and the activation moment of regeneration cycle is made to shift to an earlier date.
Vice versa, and electronic control unit 15 reduces regeneration according to the reduction of the quantity for the washing stage for using softened water
Frequency and the activation moment for postponing regeneration cycle.
Accoding to exemplary embodiment, the basic softener configuration for being stored in the washing procedure in electronic control unit 15 can be with
It is included in clothes washing phase process using softener water and is used during rinse stage clear water.If in addition to washing
Using except softened water in phase process, user's setting also uses softened water in rinse stage, then during washing procedure
The total amount of the softened water of supply increases, that is, doubles.It follows that compared with the case where basic softener configures, if substantially soft
Change as described above along agent configuration, then the amount of the softened water amount of reaching threshold value in advance, therefore, the activation moment of regeneration cycle also carries
Before.Vice versa, if user cancels selection in the washing stage uses softened water, that is supplied during washing procedure is soft
The total amount for changing water hardly reduces (being zero), therefore the activation moment of regeneration cycle hardly postpones, to easily
Reduce regeneration frequency.
It should be pointed out that instruction water hardness levels the first data and instruction using softened water washing stage the
Two data make electronic control unit 15 change the activation moment of regeneration cycle and change regeneration frequency.In fact, as described above,
The practical total amount of the softened water generated by water-softening plant 10 is according to the hardness number of water during the washing stage and softened water
Using and change.
Fig. 2, Fig. 3, Fig. 4 and Fig. 5 illustrate the facility example of the operation executed by control panel 13, wherein control panel
13 may include three switching devices (preferably three buttons K1, K2 and K3), and the hydraulic that can be selected by user
Horizontal degree is soft, medium and hard.It should be understood that equivalent device can be used to replace button;For example, can provide common
" touch-switch ".
Furthermore, it is possible to illustrate flat soft water, medium level and hard water by using three horizontal line sections by display 14
It is flat.For example, electronic control unit 15 may be configured to detecting user's holding by two button K1 and K2 while pressing
(Fig. 3) enters " the setting pattern " of softener configuration when preferably determining interval (i.e. 2 seconds).
In setting pattern, electronic control unit 15 is configured for order display 14, to show hydraulic
Degree is horizontal (that is, gentle three line segments of hard water in Fig. 3).For example, once by the way that button K1 and K2 are pressed predetermined space together
And enter water softener and set pattern, display 14 will just be closed in addition to being used to show two associated with the submissive agent parameter of water
All LED/ icons/numbers except LED/ icons/number of icon.
Button K1 can be pressed to change the water in " hard " (shown in Fig. 3), " medium " (Fig. 4), " soft " (Fig. 5) range
Firmness level.In Fig. 3 to example shown in fig. 5, abbreviation " CO " represents the electric conductivity of water.
About the second data, user can be configured by control panel 13 to change the softener of washing procedure, that is, be had
The type of the water used during the washing stage of washing procedure, i.e. clear water in softened water are stayed in, or vice versa.
According to the present invention, washing procedure can have basic configuration, wherein softened water is used for the predefined phase of program.Example
Such as, the basic configuration of washing procedure may include using softened water during the washing stage and being used during rinse stage
Clear water.As shown in Figure 6, electronic control unit 15 is configured for showing and selecting to user by display 14
The associated basic configuration of washing procedure selected.In the example in fig.6, the basic configuration of the washing procedure of selection is set so that
Softened water is only used during the washing stage.In this regard, display 14 illustrates icon 14a, and icon instruction will wash
It washs and uses softened water in phase process.
By control panel 13, user can change basic softener and configure and select for example in rinse stage process
It is middle to use softened water (Fig. 8) or he that cancel using softened water (Fig. 7) or during washing stage and rinse stage
Selection uses softened water (Fig. 9).
Due to the second data that the amount for the water for needing to be softened during washing procedure is selected depending on user, and because
For according to the embodiment of the present invention, electronic control unit 15 is based on the softened water for being supplied to washing tube 3 during washing procedure
Comparison between total amount and predetermined threshold carrys out activating and regenerating cycle, it follows that, the activation moment of regenerating unit and regeneration frequency
Also depend on the second data of user's selection.
In fact, the selection of the second data affects the amount for the water for needing to be softened, to allow consumer entirely washing
It is turned off using softened water, part of it or even (Fig. 9) in program.It follows that if user is in washing procedure
Middle cancellation selection uses softened water, then the salt consumed by regenerating unit 12 may be high, low or even at all nonexpendable.
When user is set during rinse stage using softener water, display 14 can show icon 14b.
Fig. 6, Fig. 7, Fig. 8 and Fig. 9 illustrate the preferred embodiment of the present invention, wherein button K1 and the K2 quilt of control panel 13
It is configured to allow for user to select to use softened water in several phase process of washing procedure.For example, electronic control unit 15
It may be configured so that in setting pattern, user can be by being selected by lower button K2 in washing/rinse stage
Use softened water.For example, if user presses, button K2 is primary, and electronic control unit 15 was set in during the washing stage
Change the basic configuration of storage using softened water, based on selection and is shown by display 14 associated with the washing stage
First icon 14a (Fig. 6).If user presses button K2 twice, electronic control unit 15 is set in rinse stage process
It is middle to change the basic configuration of storage using softened water, based on selection and shown by display 14 associated with the washing stage
The second icon 14b (Fig. 7).Preferably, if user presses button K2 three times, electronic control unit 15 is set in washing
With the basic configuration for changing storage during rinse stage using softened water, based on selection and show the by display 14
One icon 14a and the second icon 14b (Fig. 8).
If user presses button K2 again, electronic control unit 15 during washing stage and rinse stage all
It is forbidden to use softened water (Fig. 9).
Once the selection needed for completing, when button K1 and button K2 are pressed predetermined time (i.e. two seconds) together, electronics
Control device 15 can exit water softener setting pattern and be back to normal procedure selection.Alternatively, when by pressing
When button K3, electronic control unit 15 can exit water softener setting pattern and be back to normal procedure selection (Figure 10).
Electronic control unit 15 can be further configured to for starting washing procedure when by lower button K3.
The advantages of washing machine purpose of the present invention, is that regeneration cycle is controlled by electronic control unit completely, the electronics control
Device processed is easily " no sensor ".
Although having combined specific embodiment shown in figure, invention has been described, it is to be noted that, the present invention
It is not limited to specific embodiment shown and described herein;On the contrary, the further variant of embodiment described herein is fallen
Enter in the scope of the present invention defined by claim.
Claims (15)
1. a kind of laundry machine (1), including:
External shell (2),
Washing tube (3), the washing tube are arranged in the shell (2),
Rotatable roller (4), the roller are arranged in the washing tube (3) in a manner of axial-rotation and are designed to use
Need the clothing that is washed in receiving,
Softening plant (10), the softening plant are provided with:Ion-exchanger device (11) and regenerating unit (12), the ion
Exchanger assembly is designed to receive the clear water for carrying out self-water-supplying main pipe (9) and reduces the hardness of the clear water, so as to will be soft
Change water and be supplied to the washing tube (3), which is designed to execute regeneration cycle to regenerate the ion exchange
Device device (11),
Control panel (13), the control panel are configured to permit user to select washing procedure, which includes multiple
Washing stage,
Electronic control unit (15), which is configured for controlling the regenerating unit (12), to execute
The regeneration cycle,
The laundry machine is characterized in that:
The control panel (13) is further configured to allow operator:Input indicates the first data of the clear water hardness
And/or input the second data associated with softener configuration, second data are indicated in one or more washing stage processes
It is middle by softened water or alternatively clear water be supplied to the washing tube (3),
The electronic control unit (15) is further configured to be used for:
Change the total amount for having and staying in the softened water used during washing procedure based on the described first and/or second data,
Determine the total amount of the softened water generated via the ion-exchanger device (11),
The control regenerating unit (12), to activate the regeneration cycle based on the total amount of identified softened water.
2. laundry machine according to claim 1, wherein the described first and/or second data make the electronic control
Device (15) changes the activation moment of the regeneration cycle.
3. laundry machine according to claim 1, wherein the electronic control unit (15) is further configured to use
In:
Store the hardness number of clear water associated with the activation moment of the regeneration cycle;
When the hardness of the clear water of user's selection is less than the hardness number of the storage, postpone the activation of the regeneration cycle
Moment.
4. laundry machine according to claim 1, wherein the electronic control unit (15) is further configured to use
In:
Store the hardness number of clear water associated with the activation moment of the regeneration cycle;
When the hardness of the clear water of user's selection is higher than the hardness number of the storage, the activation moment of the regeneration cycle is made to carry
Before.
5. laundry machine according to claim 3 or 4, wherein the electronic control unit (15) is further configured
At for:
Amount of storage threshold value, the amount threshold value indicate that the ion-exchanger device (11) cannot soften with the predetermined hardness
The maximum for the softened water that can be generated before clear water;
Change the predetermined threshold based on first data;
Determine the softened water generated by the ion-exchanger device (11) during executing one or more washing procedures
Total amount;
The total amount of the identified softened water is compared with the amount threshold value of the change;
The activation moment of the regeneration cycle is determined based on the comparison.
6. laundry machine according to claim 2, wherein the electronic control unit (15) is further configured to use
In:Change softener configuration based on second data;And the softener configuration change regeneration based on the change follows
The predetermined activation moment of the regeneration frequency of ring and/or the regeneration cycle.
7. laundry machine according to claim 6, wherein the electronic control unit (15) is further configured to use
To increase the regeneration frequency of the regeneration cycle and/or make the regeneration cycle in the increase based on the washing stage for using the softened water
The activation moment shift to an earlier date.
8. laundry machine according to claim 6, wherein the electronic control unit (15) is further configured to use
It reduces the regeneration frequency according to the reduction for the washing stage for using the softened water and/or postpones the activation wink of the regeneration cycle
Between.
9. laundry machine according to claim 1, wherein the electronic control unit (15) is further configured to use
In:
The remaining time for the washing procedure that the predetermined regeneration intervals of the regeneration cycle and the laundry machine are carrying out into
Row compares;And
Result activates the regeneration cycle during current washing procedure based on the comparison, or by the regeneration cycle
Activation moment is postponed till in next washing procedure.
10. laundry machine according to claim 1, wherein the control panel (13) includes at least two switches and fills
(K1, K2) is set, these switching devices are for allowing user to input first data and/or the second data;
The electronic control unit (15) is configured for:
When user switches described two switching devices (K1, K2) simultaneously, mode state is set into water softener;
Based on the order that user is executed by first switch device (K1), the firmness level of the clear water is set;
Based on the order that user is executed by second switch device (K2), it is set in these washing stage mistakes of the washing procedure
Cheng Zhongyou to be supplied to the water among clear water or softened water of the washing tube type.
11. laundry machine according to claim 10, wherein one of described switching device (K1, K2) is configured to use
The forbidden shape of the ion interchange unit (11) during making the electronic control unit (15) be set in the washing procedure
State.
12. laundry machine according to claim 7, including third switching device (K3), the third switching device by with
It is set to for making the electronic control unit (15) start to execute the washing procedure.
13. method of the one kind for controlling laundry machine (1), the laundry machine include:External shell (2);Washing tube
(3), which is arranged in the shell (2);Rotatable roller (4), the roller are arranged in this in a manner of axial-rotation
In washing tube (3) and it is designed to receive the clothing for needing to be washed;Softening plant (10), the softening plant are provided with:
Ion-exchanger device (11) and regenerating unit (12), the ion-exchanger device are designed to receive that carry out self-water-supplying dry
It manages the clear water of (9) and reduces the hardness of the clear water, so that softened water is supplied to the washing tube (3), the regenerating unit quilt
It is designed for executing regeneration cycle to regenerate the ion-exchanger device (11);Control panel (13), the control panel quilt
It is configured to allow for user to select washing procedure, which includes multiple washing stages,
The method controls the regenerating unit (12), to execute the regeneration cycle, and it is characterized in that:
The first data and/or input that the hardness of the clear water is indicated by the control panel (13) input are configured with softener
Associated second data, second data instruction are by softened water or alternatively clear during one or more washing stages
Water is supplied to the washing tube (3),
Change the total amount for having and staying in the softened water used during washing procedure based on the described first and/or second data,
Determine the total amount of the softened water generated via the ion-exchanger device (11), and
The regenerating unit (12) is controlled, to activate the regeneration cycle based on the total amount of identified softened water.
14. according to the method for claim 13, wherein first data and/or second data make the regeneration
The activation moment of cycle changes.
15. according to the method for claim 13, including the following steps:
Store the hardness number of clear water associated with the activation moment of the regeneration cycle;
When the hardness of the clear water of user's selection is less than the hardness number of the storage, postpone the activation of the regeneration cycle
Moment;
When the hardness of the clear water of user's selection is higher than the hardness number of the storage, make the activation wink of the regeneration cycle
Between in advance.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP16163682.4A EP3228741B1 (en) | 2016-04-04 | 2016-04-04 | Laundry treating machine and method for controlling thereof |
| EP16163682.4 | 2016-04-04 | ||
| PCT/EP2017/054818 WO2017174265A1 (en) | 2016-04-04 | 2017-03-01 | Laundry treating machine and method for controlling thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108699752A true CN108699752A (en) | 2018-10-23 |
| CN108699752B CN108699752B (en) | 2021-08-24 |
Family
ID=55650346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780013884.6A Active CN108699752B (en) | 2016-04-04 | 2017-03-01 | Laundry treating machine and control method thereof |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP3228741B1 (en) |
| CN (1) | CN108699752B (en) |
| AU (1) | AU2017245487B2 (en) |
| PL (1) | PL3228741T3 (en) |
| WO (1) | WO2017174265A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109319885A (en) * | 2018-11-22 | 2019-02-12 | 佛山市云米电器科技有限公司 | The method, apparatus and water softening device of the intelligent control regeneration period of household soft water system |
| CN111685678A (en) * | 2020-04-30 | 2020-09-22 | 浙江三花智能控制股份有限公司 | Control method of dish washer |
| CN111685702A (en) * | 2020-04-30 | 2020-09-22 | 浙江三花智能控制股份有限公司 | Control method of dish washer |
| CN114027756A (en) * | 2021-11-22 | 2022-02-11 | 珠海格力电器股份有限公司 | Water softener regeneration control method, regeneration control device and water using equipment |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4074882A1 (en) * | 2021-04-15 | 2022-10-19 | Electrolux Appliances Aktiebolag | Laundry treatment appliance with water softening system |
| US20240044065A1 (en) * | 2022-08-05 | 2024-02-08 | Haier Us Appliance Solutions, Inc. | Washing machine appliance and methods for varying dispensing based on water hardness |
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| EP0517205A1 (en) * | 1991-06-06 | 1992-12-09 | AWECO Kunststofftechnik Gerätebau GmbH & Co. KG | Process for water-softening and household-appliance, especially dishwasher, for carrying out this process |
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| CN109319885A (en) * | 2018-11-22 | 2019-02-12 | 佛山市云米电器科技有限公司 | The method, apparatus and water softening device of the intelligent control regeneration period of household soft water system |
| CN109319885B (en) * | 2018-11-22 | 2021-06-04 | 佛山市云米电器科技有限公司 | Method and device for intelligently controlling regeneration period of household soft water system and water softener |
| CN111685678A (en) * | 2020-04-30 | 2020-09-22 | 浙江三花智能控制股份有限公司 | Control method of dish washer |
| CN111685702A (en) * | 2020-04-30 | 2020-09-22 | 浙江三花智能控制股份有限公司 | Control method of dish washer |
| CN111685702B (en) * | 2020-04-30 | 2022-04-26 | 浙江三花智能控制股份有限公司 | Control method of dish washer |
| CN114027756A (en) * | 2021-11-22 | 2022-02-11 | 珠海格力电器股份有限公司 | Water softener regeneration control method, regeneration control device and water using equipment |
| CN114027756B (en) * | 2021-11-22 | 2024-04-26 | 珠海格力电器股份有限公司 | Water softener regeneration control method, regeneration control device and water using equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108699752B (en) | 2021-08-24 |
| EP3228741B1 (en) | 2020-03-11 |
| AU2017245487A1 (en) | 2018-08-16 |
| AU2017245487B2 (en) | 2023-01-12 |
| PL3228741T3 (en) | 2020-08-10 |
| EP3228741A1 (en) | 2017-10-11 |
| WO2017174265A1 (en) | 2017-10-12 |
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