CN104060438A - Washing control method of washing machine and washing machine - Google Patents
Washing control method of washing machine and washing machine Download PDFInfo
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- CN104060438A CN104060438A CN201310085401.7A CN201310085401A CN104060438A CN 104060438 A CN104060438 A CN 104060438A CN 201310085401 A CN201310085401 A CN 201310085401A CN 104060438 A CN104060438 A CN 104060438A
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- laundry
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- recirculated water
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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
- D06F33/46—Control of the energy or water consumption
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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
- D06F2101/00—User input for the control of domestic laundry washing machines, washer-dryers or laundry dryers
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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
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
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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
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/16—Washing liquid temperature
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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
- 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
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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
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/02—Water supply
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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
- 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
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- 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 washing control method of a washing machine and the washing machine. The washing control method of the washing machine comprises the steps as follows: detecting whether a water recycling instruction is input or not; if the water recycling instruction is input, according to detection parameters of washing water or recycled water usage conditions in a prior washing program in a washing process, automatically selecting whether recycled water is to be used in a certain washing program in the washing process or not. According to the washing control method of the washing machine and the washing machine, intelligent control on the washing process of the washing machine for performing water-saving washing with the recycled water can be realized, the realizing method is flexible, and requirements of actual applications are well met.
Description
Technical field
The control technology field that the present invention relates to do washing, particularly relates to a kind of washing control method for washing machine and washing machine.
Background technology
After finishing, traditional washing procedure of washing machine conventionally need to carry out one or many rinsing program.After each program for washing finishes, no matter whether clothing is clean, all needs again to change to use a large amount of clear water to carry out follow-up program for washing, causes a large amount of wastes of water resource.
In order to save laundry water, prior art proposes the scheme that used laundry water is recycled, and recycles etc. after as rinsing program is finished, the laundry water of rear discharge is processed after filtration.
But, to using the laundry control flow of recirculated water to be mostly in laundry processes to pre-determine and follow-up can not change, implementation is single in prior art, can not use the economize on water laundry flow process of laundry of recirculated water to realize Based Intelligent Control flexibly to washing machine.
Summary of the invention
Provide hereinafter about brief overview of the present invention, to the basic comprehension about some aspect of the present invention is provided.Should be appreciated that this general introduction is not about exhaustive general introduction of the present invention.It is not that intention is determined key of the present invention or pith, and nor is it intended to limit the scope of the present invention.Its object is only that the form of simplifying provides some concept, usings this as the preorder in greater detail of discussing after a while.
The invention provides a kind of washing control method for washing machine and washing machine, in order to the laundry flow process of doing washing that washing machine use recirculated water is economized on water, realize Based Intelligent Control.
On the one hand, the invention provides a kind of washing control method for washing machine, comprising:
Detect the instruction input that whether has water circulation to use;
If there is described instruction input, according to the detected parameters of laundry water or according in laundry flow process formerly program for washing about the service condition of recirculated water, be automatically chosen in a certain program for washing of laundry flow process whether use recirculated water.
On the other hand, the present invention also provides a kind of washing machine, comprising:
Whether detection module, for detection of having the instruction that water circulation is used to input;
Automatically select module, if for there being described instruction input, according to laundry water detected parameters or according to laundry flow process in formerly program for washing about the service condition of recirculated water, be automatically chosen in laundry flow process a certain program for washing in whether use recirculated water.
Technical scheme provided by the invention can detect the instruction input that whether has water circulation to use, and having under the situation of this instruction input, according to laundry actual conditions (as in detected parameters or laundry flow process formerly program for washing about the service condition of recirculated water etc.) be automatically chosen in a certain program for washing, whether to use recirculated water, to obtain preferred water circulation laundry scheme (as being automatically chosen in a certain program for washing of laundry flow process whether use recirculated water).Therefore, technical scheme provided by the invention can to washing machine use recirculated water economize on water laundry laundry flow process realize Based Intelligent Control, implementation is flexible, has better met the demand of practical application.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The flow chart of the washing control method for washing machine that Fig. 1 provides for the embodiment of the present invention one;
The flow chart of the washing control method for washing machine that Fig. 2 provides for the embodiment of the present invention two;
The flow chart of the washing control method for washing machine that Fig. 3 provides for the embodiment of the present invention three;
The flow chart of the washing control method for washing machine that Fig. 4 provides for the embodiment of the present invention four;
The flow chart of the washing control method for washing machine that Fig. 5 provides for the embodiment of the present invention five;
The flow chart of the washing control method for washing machine that Fig. 6 provides for the embodiment of the present invention six;
The theory diagram of the washing machine that Fig. 7 provides for the embodiment of the present invention seven.
The optional structural representation of the washing machine that Fig. 8 provides for the embodiment of the present invention eight.
Reference numeral:
The specific embodiment
For making object, technical scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.The element of describing in an accompanying drawing of the present invention or a kind of embodiment and feature can combine with element and feature shown in one or more other accompanying drawing or embodiment.It should be noted that for purposes of clarity, in accompanying drawing and explanation, omitted expression and the description of unrelated to the invention, parts known to persons of ordinary skill in the art and processing.Embodiment based in the present invention, the every other embodiment that those of ordinary skills obtain under the prerequisite of not paying creative work, belongs to the scope of protection of the invention.
The flow chart of the washing control method for washing machine that Fig. 1 provides for the embodiment of the present invention one.As shown in Figure 1, the washing control method for washing machine that the present embodiment provides comprises:
Step 11: detect the instruction input that whether has water circulation to use.
The input mode of the instruction that water circulation is used is unrestricted, for example: and the instruction that can use by guidance panel or the display floater input water circulation of washing machine, or, the instruction of using to washing machine input water circulation by Internet of Things etc.
Step 12: if there is described instruction input, according to the detected parameters of laundry water or according in laundry flow process formerly program for washing about the service condition of recirculated water, be automatically chosen in a certain program for washing of laundry flow process whether use recirculated water.
Control processing mode for washing machine under the situation of the instruction input that does not have water circulation to use, the present invention does not limit this, for example a kind of optional implementation for example: after can waiting for a period of time, continue execution step 11, until perform step 12 etc. while the instruction input that water circulation used being detected.
The technical scheme that the present embodiment provides is under the situation of instruction input that water circulation use detected, be equivalent to a certain extent washing machine can according to actual conditions (as detected parameters or formerly program for washing about the service condition of recirculated water etc.) instruction that water circulation is used plays from checking or from adaptive, automatically be chosen in a certain program for washing whether use recirculated water, to obtain preferred water circulation laundry scheme (whether using recirculated water in a certain program for washing of the flow process of doing washing as being automatically chosen in).Therefore, the present embodiment can to washing machine use recirculated water economize on water laundry laundry flow process realize Based Intelligent Control, implementation is flexible, has better met the demand of practical application.
In technique scheme, described detected parameters can include but not limited to: turbidity and/or the temperature of laundry water.The program for washing of described laundry flow process can comprise one of following or any combination: washing procedure, rinsing program, drying program.
The formerly program for washing of described laundry flow process can comprise: a certain program for washing of relatively doing washing in flow process, and according to the laundry control flow program for washing that washing machine will first be carried out or reality has formerly been carried out in logic.For example: relatively dry program, washing procedure and/or rinsing program are generally formerly program for washing.
Described recirculated water comprises: the purifying waste water or again utilize water of the laundry water of discharging or throwing away through washing drum in laundry flow process, wherein, purify waste water the laundry water discharging or throw away for: washing drum through carrying out the water after purified treatment as filter assemblies etc., again utilize water to be: washing drum discharge or the laundry water throwing away are back to the water of washing drum by the road without purified treatment.Below the optional implication of recirculated water is illustrated, but following example should not be construed as the restriction to technical solution of the present invention.
For example, described recirculated water comprises purifying waste water of the laundry water of discharging through washing drum in washing or rinsing (might as well be expressed as washing/rinsing) process, as: the laundry water of discharging through washing drum in washing/rinse cycle is back in washing drum by circulation line after assembly filtration treatment after filtration again, realizes the decontamination cycle of laundry water and uses.
Again for example, what described recirculated water comprised in drying process the laundry water of discharging through washing drum utilizes water again, as: the water in drying process, washing drum rotation being thrown away is back in washing drum again by circulation line, realizes the utilization again of laundry water.
The flow chart of the washing control method for washing machine that Fig. 2 provides for the embodiment of the present invention two.In the present embodiment, detected parameters is the turbidity of laundry water, and take laundry in washing procedure or rinsing program and control as example and describe.As shown in Figure 2, the washing control method for washing machine that the present embodiment provides comprises:
Step 21: detect the instruction input that whether has water circulation to use.
Step 22: if there is described instruction input, detect the turbidity of laundry water, the turbidity detected value obtaining and predetermined turbidity threshold value are compared, if described turbidity detected value is less than described turbidity threshold value, automatically be chosen in washing procedure or rinsing program and use recirculated water, otherwise, be automatically chosen in and in washing procedure or rinsing program, do not use recirculated water.
Can to the turbidity of laundry water, detect by turbidity transducer, turbidity threshold value can set in advance according to actual needs, as cleaned the actual requirement of rate according to clothing, sets in advance.Optionally, can carry out after certain time length at washing procedure or rinsing program, detect the turbidity of current laundry water.If turbidity detected value is less than turbidity threshold value, illustrate that current laundry water is dirtier, under this situation, can pay the utmost attention to the requirement that clothing is cleaned rate, recirculated water is not used in the automatic selection of washing machine, and the water of doing washing is discharged outside washing machine.If turbidity detected value is more than or equal to turbidity threshold value, illustrate that current laundry water is comparatively clean, under this situation, can pay the utmost attention to laundry water-saving amount, the automatic choice for use recirculated water of washing machine, the laundry water of discharging through washing drum is again back in washing drum and recycles after assembly filtration treatment after filtration.
Visible, the present embodiment is when the instruction input that water circulation use detected, according to the turbidity of laundry water, automatically select whether in current laundry program (as washing procedure or rinsing program), to use recirculated water, be conducive to clean rate and laundry water consumption at reality laundry flow process balance clothing reduce water consumption as far as possible when reaching certain clothing and clean rate.Therefore, the present embodiment can to washing machine use recirculated water economize on water laundry laundry flow process realize Based Intelligent Control, implementation is flexible, has better met the demand of practical application.
The flow chart of the washing control method for washing machine that Fig. 3 provides for the embodiment of the present invention three.In the present embodiment, detected parameters is the temperature of laundry water, and take laundry in washing procedure or rinsing program and control as example and describe.As shown in Figure 3, the washing control method for washing machine that the present embodiment provides comprises:
Step 31: detect the instruction input that whether has water circulation to use.
Step 32: if there is described instruction input, detect the temperature of the water of doing washing in washing procedure or rinsing program, if described temperature detection value is less than described turbidity threshold value, automatically be chosen in washing procedure or rinsing program and use recirculated water, otherwise, in washing procedure or rinsing program, do not use recirculated water.
In the present embodiment, washing machine can have the functions such as filter assemblies filtration treatment, heating.Temperature threshold can set in advance according to actual needs, and as set in advance according to the heatproof threshold value of laundry water being carried out to the filter assemblies of filtration treatment, temperature threshold is less than or equal to the heatproof threshold value of filter assemblies.
The filter assemblies that laundry water is carried out to filtration treatment has certain heatproof threshold value conventionally, and the temperature threshold setting in advance is less than or equal to the heatproof threshold value of filter assemblies.If enabled heating function or the higher laundry water of serviceability temperature in laundry flow process,, when the instruction input that water circulation use detected, can to the temperature of laundry water, detect by temperature sensor.If the temperature detection value of laundry water is less than temperature threshold, is automatically chosen in washing procedure or rinsing program and uses recirculated water, to save laundry water consumption; If the temperature detection value of laundry water is greater than temperature threshold, be automatically chosen in and in washing procedure or rinsing program, do not use recirculated water, with the laundry water of avoiding excess Temperature, in the process of assembly filtration treatment, filter assemblies is caused to damage after filtration.
In the present embodiment, to laundry, with the detection of coolant-temperature gage, can after washing procedure or rinsing program execution certain time length, carry out once.Or, repeated detection in washing procedure or rinsing program, the temperature detection value of laundry water detecting according to each time and the comparative result of temperature threshold, be adjusted in washing procedure or rinsing program, whether to use recirculated water in time; For example, if Current Temperatures detection obtains temperature detection value and is less than temperature threshold, washing machine is automatically chosen in washing procedure or rinsing program and uses recirculated water, if temperature detection obtains temperature detection value and is more than or equal to temperature threshold next time, now washing machine is automatically chosen in and in washing procedure or rinsing program, does not use recirculated water.
Visible, the present embodiment is when the instruction input that water circulation use detected, according to the temperature of laundry water, automatically select whether in current laundry program (as washing procedure or rinsing program), to use recirculated water, the laundry water that is conducive to automatically to avoid excess Temperature in reality is done washing flow process causes damage to filter assemblies in the process of assembly filtration treatment after filtration.Therefore, the present embodiment can to washing machine use recirculated water economize on water laundry laundry flow process realize Based Intelligent Control, implementation is flexible, has better met the demand of practical application.
The flow chart of the washing control method for washing machine that Fig. 4 provides for the embodiment of the present invention four.In the present embodiment, detected parameters is temperature and the turbidity of laundry water, and take laundry in washing procedure or rinsing program and control as example and describe.As shown in Figure 4, the washing control method for washing machine that the present embodiment provides comprises:
Step 41: detect the instruction input that whether has water circulation to use.
Step 42: if there is described instruction input, detect the temperature of the water of doing washing in washing procedure or rinsing program, the temperature detection value obtaining and predetermined temperature threshold are compared.
Step 43: if described temperature detection value is less than described temperature threshold, after washing procedure or rinsing program execution certain time length, detect the turbidity of laundry water, the turbidity detected value obtaining and predetermined turbidity threshold value are compared, if described turbidity detected value is less than described turbidity threshold value, automatically be chosen in washing procedure or rinsing program and use recirculated water, otherwise, in washing procedure or rinsing program, do not use recirculated water.
Step 44: if described temperature detection value is greater than described temperature threshold, is automatically chosen in and does not use recirculated water in washing procedure or rinsing program.
The present embodiment is when the instruction input that water circulation used being detected, and the result detecting in conjunction with temperature detection and turbidity, as whether use the basis for estimation of recirculated water in washing procedure or rinsing program.Temperature threshold can set in advance according to actual needs, and as set in advance according to the heatproof threshold value of laundry water being carried out to the filter assemblies of filtration treatment, temperature threshold is less than or equal to the heatproof threshold value of filter assemblies.Turbidity threshold value can set in advance according to actual needs, as cleaned the actual requirement of rate according to clothing, sets in advance.
If the temperature detection value of laundry water is less than temperature threshold, illustrate that now do washing can be to not causing damage as parts such as filter assemblies with coolant-temperature gage, putting before this, further compare turbidity detected value and turbidity threshold value, if turbidity detected value is less than turbidity threshold value, illustrate that current laundry water is dirtier, under this situation, can pay the utmost attention to the requirement that clothing is cleaned rate, recirculated water is not used in the automatic selection of washing machine, and the water of doing washing is discharged outside washing machine.If turbidity detected value is more than or equal to turbidity threshold value, illustrate that current laundry water is comparatively clean, under this situation, can pay the utmost attention to laundry water-saving amount, the automatic choice for use recirculated water of washing machine, the laundry water of discharging through washing drum is again back in washing drum and recycles after assembly filtration treatment after filtration.
If the temperature detection value of laundry water is more than or equal to temperature threshold, illustrate that now do washing can be to causing damage as parts such as filter assemblies with coolant-temperature gage, now automatically be chosen in and in washing procedure or rinsing program, do not use recirculated water, with the laundry water of avoiding excess Temperature, in the process of assembly filtration treatment, filter assemblies is caused to damage after filtration.
Visible, the present embodiment is when the instruction input that water circulation use detected, according to the temperature of laundry water and turbidity, automatically select whether in current laundry program (as washing procedure or rinsing program), to use recirculated water, the laundry water that is conducive to automatically to avoid excess Temperature in reality laundry flow process causes damage to filter assemblies in the process of assembly filtration treatment after filtration, further at reality laundry flow process balance clothing, clean rate and laundry water consumption on this basis, reduce water consumption as far as possible when cleaning rate to reach certain clothing.Therefore, the present embodiment can to washing machine use recirculated water economize on water laundry laundry flow process realize Based Intelligent Control, implementation is flexible, has better met the demand of practical application.Certainly, also can first judge that in other embodiments turbidity judges whether to use recirculated water according to temperature again.
The flow chart of the washing control method for washing machine that Fig. 5 provides for the embodiment of the present invention five.As shown in Figure 5, the washing control method for washing machine that the present embodiment provides comprises:
Step 51: detect the instruction input that whether has water circulation to use.
Step 52: if there is described instruction input, determine whether used recirculated water in washing procedure, if so, be automatically chosen in drying program and use recirculated water.
If use recirculated water in washing procedure, illustrate that the clear water total amount used in the flow process of doing washing seldom.The recirculated water using in washing procedure is normally by laundry water purifying waste water after assembly filtration treatment after filtration, and the filter assemblies impurity such as the line bits in filtering laundry water, bulky grain thing normally, in laundry water, solubization material is difficult to filtering, therefore for using recirculated water and similar employing clear water total amount situation seldom thereof in program for washing, residual (as residual in basicity) of clothes washing material is conventionally more, now can automatically be chosen in drying program and use recirculated water, this recirculated water be the laundry water that throws away through washing drum in drying program again utilize water.
Described being automatically chosen in drying program for example used a kind of optional implementation of recirculated water: adopt and spray processed in drying program, to reduce residual (as residual in the basicity of minimizing clothing) of clothes washing material.
In drying program, can carry out and once spray processed, or carry out that repeatedly to spray processed residual further to reduce the basicity of clothing.Each spray processed comprises: in cylinder, enter a certain amount of clear water, make drum rotating, the water circulation channel of conducting washing machine is to cause spray head by the water throwing away in roller rotating process and to spray to the clothing in cylinder, so, after water circulation certain time length, continue to make drum rotating and the water throwing away in roller rotating process is discharged outside washing machine.When spraying processed at every turn, by spray, the water on clothing throws away in the high speed centrifugation effect that roller rotating process produces, the water throwing away is back to spray head when taking away detergent residual on clothing and again utilizes, so water circulation can reduce the residual of detergent on clothing gradually, and the basicity effectively reducing on clothing is residual.
Visible, the present embodiment is when the instruction input that water circulation use detected, if used recirculated water in washing procedure, automatically be chosen in drying program and use recirculated water, improved the utilization rate of the clear water that in current drying program, each spray processed is entered, make to adopt identical clear water amount can remove more detergent residual, when meeting the clean rate of clothing, reduced as much as possible water consumption.Therefore, the present embodiment can to washing machine use recirculated water economize on water laundry laundry flow process realize Based Intelligent Control, implementation is flexible, has better met the demand of practical application.
The flow chart of the washing control method for washing machine that Fig. 6 provides for the embodiment of the present invention six.As shown in Figure 6, the washing control method for washing machine that the present embodiment provides comprises:
Step 61: detect the instruction input that whether has water circulation to use.
Step 62: if there is described instruction input, determine whether used recirculated water in rinsing program, if so, be automatically chosen in and do not use recirculated water in drying program.
Residual (as residual in basicity) of clothes washing material is conventionally relevant with the clear water total amount of using in laundry flow process, and the clear water using in the flow process of doing washing meets when a certain amount of, clothes washing material residual conventionally less.If use recirculated water in rinsing program, conventionally in washing procedure, do not use recirculated water, therefore the clear water total amount of using in laundry flow process is relatively many.Therefore, if the instruction input of water circulation use detected and used recirculated water in rinsing program, be automatically chosen in and in drying program, do not use the mode of recirculated water to carry out processed.
Visible, the present embodiment is when the instruction input that water circulation use detected, if used recirculated water in rinsing program, automatically select in drying program, not use recirculated water, be conducive to clean rate and laundry water consumption at reality laundry flow process balance clothing reduce water consumption as far as possible when reaching certain clothing and clean rate.Therefore, the present embodiment can to washing machine use recirculated water economize on water laundry laundry flow process realize Based Intelligent Control, implementation is flexible, has better met the demand of practical application.
The theory diagram of the washing machine that Fig. 7 provides for the embodiment of the present invention seven.As shown in Figure 7, the washing machine that the present embodiment provides comprises: detection module 71 and automatically selection module 72.
Whether detection module 71 is for detection of having the instruction that water circulation is used to input.
If automatically select module 72 for there being described instruction input, according to laundry water detected parameters or according to laundry flow process in formerly program for washing about the service condition of recirculated water, be automatically chosen in laundry flow process a certain program for washing in whether use recirculated water.
Described recirculated water comprises: the purifying waste water or again utilize water of the laundry water of discharging or throwing away through washing drum in laundry flow process.
The washing machine that the present embodiment provides can detect the instruction input that whether has water circulation to use, and having under the situation of this instruction input, according to laundry actual conditions (as in detected parameters or laundry flow process formerly program for washing about the service condition of recirculated water etc.) be automatically chosen in a certain program for washing, whether to use recirculated water, to obtain preferred water circulation laundry scheme (as being automatically chosen in a certain program for washing of laundry flow process whether use recirculated water).Therefore, the present embodiment can to washing machine use recirculated water economize on water laundry laundry flow process realize Based Intelligent Control, implementation is flexible, has better met the demand of practical application.
Optionally, described detected parameters comprises: the turbidity of laundry water.Described automatic selection module comprises: the first automatic selected cell.If the first automatic selected cell is for there being described instruction input, detect the turbidity of laundry water, the turbidity detected value obtaining and predetermined turbidity threshold value are compared, if described turbidity detected value is less than described turbidity threshold value, automatically be chosen in washing procedure or rinsing program and use recirculated water, otherwise, be automatically chosen in and in washing procedure or rinsing program, do not use recirculated water.The first automatic selected cell can be done washing with the detection of water turbidity after washing procedure or rinsing program execution certain time length.This scheme is conducive to clean rate and laundry water consumption at reality laundry flow process balance clothing, reduce water consumption as far as possible when reaching certain clothing and clean rate.Therefore, this scheme can to washing machine use recirculated water economize on water laundry laundry flow process realize Based Intelligent Control, implementation is flexible, has better met the demand of practical application.
Optionally, described detected parameters comprises: the temperature of laundry water.Described automatic selection module comprises: the second automatic selected cell.If the first automatic selected cell is for there being described instruction input, detect the temperature of the water of doing washing in washing procedure or rinsing program, if described temperature detection value is less than described temperature threshold, automatically be chosen in washing procedure or rinsing program and use recirculated water, otherwise, in washing procedure or rinsing program, do not use recirculated water.The laundry water that this scheme is conducive to automatically to avoid excess Temperature in reality laundry flow process causes damage to filter assemblies in the process of assembly filtration treatment after filtration.Therefore, this scheme can to washing machine use recirculated water economize on water laundry laundry flow process realize Based Intelligent Control, implementation is flexible, has better met the demand of practical application.
Optionally, described detected parameters comprises: temperature and the turbidity of laundry water.Described automatic selection module comprises: the 3rd automatic selected cell.If the 3rd automatic selected cell for there being described instruction input, detects the temperature of the water of doing washing in washing procedure or rinsing program, the temperature detection value obtaining and predetermined temperature threshold are compared; If described temperature detection value is less than described temperature threshold, after washing procedure or rinsing program execution certain time length, detect the turbidity of laundry water, the turbidity detected value obtaining and predetermined turbidity threshold value are compared, if described turbidity detected value is less than described turbidity threshold value, automatically be chosen in washing procedure or rinsing program and use recirculated water, otherwise, in washing procedure or rinsing program, do not use recirculated water; If described temperature detection value is greater than described temperature threshold, is automatically chosen in and in washing procedure or rinsing program, does not use recirculated water.The laundry water that this scheme is conducive to automatically to avoid excess Temperature in reality laundry flow process causes damage to filter assemblies in the process of assembly filtration treatment after filtration, further at reality laundry flow process balance clothing, clean rate and laundry water consumption on this basis, reduce water consumption as far as possible when cleaning rate to reach certain clothing.Therefore, this scheme can to washing machine use recirculated water economize on water laundry laundry flow process realize Based Intelligent Control, implementation is flexible, has better met the demand of practical application.
Optionally, described automatic selection module comprises: the 4th automatic selected cell.If the 4th automatic selected cell, for there being described instruction input, determines whether used recirculated water in washing procedure, if so, be automatically chosen in drying program and use recirculated water.For example, described the 4th automatic selected cell, if specifically for there being described instruction input, determine and in washing procedure, whether used recirculated water, if so, be automatically chosen in and in drying program, spray at least one times processed, and using recirculated water in each spray processed.This scheme has improved the utilization rate of the clear water that in current drying program, each spray processed is entered, and makes to adopt identical clear water amount can remove more detergent residual, has reduced as much as possible water consumption when meeting the clean rate of clothing.This scheme can to washing machine use recirculated water economize on water laundry laundry flow process realize Based Intelligent Control, implementation is flexible, has better met the demand of practical application.
Fig. 8 might as well take below as example, the laundry flow process that may form according to technical scheme provided by the invention is carried out to exemplary illustration.The washing machine that the embodiment of the present invention provides comprises detection module and automatically selects module, in addition, as shown in Figure 8, washing machine also comprises water intaking valve 1, detergent feeding box 2, cylinder 3, outer barrel 4, turbidity transducer 5, water pump 6, the first reversal valve 7, air pump 8, filter assemblies 9, the second reversal valve 10, spray head 11, water supply conduit 12, filter pipeline 13, circulation line 14, first row water lines 15, second row water lines 16, detergent line 17, return line 18, the first pressure sensor 19, the second pressure sensor 20 and temperature sensor 21.
The detection module of washing machine, when the instruction input that water circulation used being detected, selects module to be automatically chosen in a certain program for washing of laundry flow process whether use recirculated water automatically.When washing machine is inputted in the instruction that water circulation use detected, the optional laundry flow process of execution is for example:
Clear water enters into detergent feeding box 2 through water intaking valve 1, and washing agent is punched in cleaning-drum 3, participates in washing.
After water inlet end, start the clothing in cleaning-drum.Wash time reaches after the wash time of setting, detects the temperature of washings by temperature sensor 21, and this temperature detection value and predetermined temperature threshold (as the heatproof threshold value of filter assemblies filter membrane etc.) are compared.
If temperature detection value is greater than temperature threshold, in washing procedure, do not use recirculated water: water pump 6 is started working, the first reversal valve 7 is switched to the direction of first row water lines 15, the second reversal valve 10 is communicated with first row water lines 15 and second row water lines 16, washings are by the effect of water pump 6, washings are discharged, and washing finishes, and proceeds the processing such as follow-up rinsing, dehydration.
If temperature detection value is less than or equal to temperature threshold, by turbidity transducer 5, detects the turbidity of washings, and this turbidity detected value and predetermined turbidity threshold value are compared.
If turbidity detected value is more than or equal to turbidity threshold value, in washing procedure, do not use recirculated water: water pump 6 is started working, the first reversal valve 7 is switched to the direction of first row water lines 15, the second reversal valve 10 is communicated with first row water lines 15 and second row water lines 16, washings are by the effect of water pump 6, washings are discharged, and washing finishes, and proceeds the processing such as follow-up rinsing, dehydration.
If turbidity detected value is less than turbidity threshold value, in washing procedure, use recirculated water, as carry out circulation cleaning: water pump 6 is started working, the first reversal valve 7 is switched to the direction of filter pipeline 13, the second reversal valve 10 dams detergent line 17, and washings are by the effect of water pump 6, through the filtration of filter assemblies 9, line bits and macromolecular particle in washings are got rid of, then be back in cleaning-drum and continue to participate in washing through return line 18.Reach time of setting or turbidity transducer 5 circulation timei and turbidity detected and reach after setting value, washing finishes, and proceeds the follow-up processing such as spray dehydration.
If formerly program for washing comprises circulation cleaning, in drying program, use recirculated water, as spray processed: water intaking valve 1 is opened and entered a small amount of water, cylinder 3 High Rotation Speeds, the first reversal valve 7 is switched to circulation line 14, pump working, the water that cylinder High Rotation Speed throws away is through water supply conduit 12, circulation line 14, spray head 11, be back in cleaning-drum, recirculation water is through the high speed centrifugation effect of cylinder, washing powder residual in clothes is removed, to reduce the residual basicity of washing clothes, after circulation certain hour, the first reversal valve 7 is switched to first row water lines 15, the second reversal valve 10 still keeps first row water lines 15 and second row water lines 16 to be communicated with, to spray waste water discharges.This process can be repeatedly, to reach desirable basicity requirement.After Sprayer Circulation at least one times finishes, cylinder also can continue High Rotation Speed, and pump works on, and remaining water is drained.
Optionally, can or automatically carry out the cleaning of filter assemblies after circulation cleaning finishes in the process of circulation cleaning.For example, the first pressure sensor 19 and the second pressure sensor 20 can be set on filter assemblies, by the first pressure sensor 19, detect the pressure of filter membrane entrance point, by the second pressure sensor 20, detect the pressure of the filter membrane port of export, if in the process of circulation cleaning, the pressure difference value that two pressure sensors detect is greater than while setting predetermined threshold value, starts to carry out the cleaning process of filter assemblies.The mode of cleaning is divided into: first air purge again water rinses or the mode of mixing wastewater with air.Flow process following (the first air purge after washing of take is example): water pump 6 quits work, the first reversal valve 7 is switched to the direction of discharge pipe line, filter pipeline is dammed, the second reversal valve 10 is communicated with detergent line and second row water lines 16, air pump 8 is started working, reach after setting-up time, air pump 8 quits work, the first reversal valve 7 is switched to filter pipeline, water pump 6 work, utilize washings that the interior dirt getting off that vibrated by air pump of filter assemblies 9 is drained into outside washing machine through detergent line 17, second row water lines 16.
Adopt the control of doing washing of above-mentioned laundry flow process, can avoid in the process of assembly filtration treatment, filter assemblies being caused to damage after filtration because of the laundry water of excess Temperature, be conducive to improve clothing wash degree, reduce clothing basicity residual, extend the service life of filter assemblies.In addition, the cleaning of filter assemblies can be cleared up the dirt of tackling on the filter membrane of filter assemblies in time, has avoided causing filter assemblies to clean difficulty because of the extended residual of dirt, is conducive to extend the service life of filter assemblies, reduces the maintenance cost of washing machine.
In the various embodiments described above of the present invention, the sequence number of embodiment is only convenient to describe, and does not represent the quality of embodiment.Description to each embodiment all emphasizes particularly on different fields, and there is no the part of detailed description in certain embodiment, can be referring to the associated description of other embodiment.
One of ordinary skill in the art will appreciate that: all or part of step that realizes said method embodiment can complete by the relevant hardware of programmed instruction, aforesaid program can be stored in a computer read/write memory medium, this program, when carrying out, is carried out the step that comprises said method embodiment; And aforesaid storage medium comprises: various media that can be program code stored such as read-only storage (Read-Only Memory is called for short ROM), random access memory (Random Access Memory is called for short RAM), magnetic disc or CDs.
In the embodiment such as apparatus and method of the present invention, obviously, each parts or each step reconfigure after can decomposing, combine and/or decomposing.These decomposition and/or reconfigure and should be considered as equivalents of the present invention.Simultaneously, in the above in the description of the specific embodiment of the invention, the feature of describing and/or illustrating for a kind of embodiment can be used in same or similar mode in one or more other embodiment, combined with the feature in other embodiment, or substitute the feature in other embodiment.
Should emphasize, term " comprises/comprises " existence that refers to feature, key element, step or assembly while using herein, but does not get rid of the existence of one or more further feature, key element, step or assembly or add.
Finally it should be noted that: although described above the present invention and advantage thereof in detail, be to be understood that in the situation that do not exceed the spirit and scope of the present invention that limited by appended claim and can carry out various changes, alternative and conversion.And scope of the present invention is not limited only to the specific embodiment of the described process of description, equipment, means, method and step.One of ordinary skilled in the art will readily appreciate that from disclosure of the present invention, can use carry out with the essentially identical function of corresponding embodiment described herein or obtain process, equipment, means, method or step result essentially identical with it, that existing and will be developed future according to the present invention.Therefore, appended claim is intended to comprise such process, equipment, means, method or step in their scope.
Claims (16)
1. a washing control method for washing machine, is characterized in that, comprising:
Detect the instruction input that whether has water circulation to use;
If there is described instruction input, according to the detected parameters of laundry water or according in laundry flow process formerly program for washing about the service condition of recirculated water, be automatically chosen in a certain program for washing of laundry flow process whether use recirculated water.
2. washing control method for washing machine according to claim 1, is characterized in that, described recirculated water comprises: the purifying waste water or again utilize water of the laundry water of discharging or throwing away through washing drum in laundry flow process.
3. washing control method for washing machine according to claim 1 and 2, is characterized in that,
Described detected parameters comprises: the turbidity of laundry water; If there is described instruction input, according to the detected parameters of laundry water, be automatically chosen in a certain program for washing of laundry flow process whether use recirculated water, comprising:
If there is described instruction input, detect the turbidity of laundry water, the turbidity detected value obtaining and predetermined turbidity threshold value are compared, if described turbidity detected value is less than described turbidity threshold value, automatically be chosen in washing procedure or rinsing program and use recirculated water, otherwise, in washing procedure or rinsing program, do not use recirculated water.
4. washing control method for washing machine according to claim 3, is characterized in that, the turbidity of described detection laundry water is specially: at described washing procedure or rinsing program, carry out after certain time length, detect the turbidity of current laundry water.
5. washing control method for washing machine according to claim 1 and 2, is characterized in that,
Described detected parameters comprises: the temperature of laundry water; If there is described instruction input, according to the detected parameters of laundry water, be automatically chosen in a certain program for washing of laundry flow process whether use recirculated water, comprising:
If there is described instruction input, the temperature that detects the water of doing washing in washing procedure or rinsing program, if described temperature detection value is less than described turbidity threshold value, is automatically chosen in washing procedure or rinsing program and uses recirculated water, otherwise, in washing procedure or rinsing program, do not use recirculated water.
6. washing control method for washing machine according to claim 1 and 2, is characterized in that, described detected parameters comprises: temperature and the turbidity of laundry water; If there is described instruction input, according to the detected parameters of laundry water, be automatically chosen in a certain program for washing of laundry flow process whether use recirculated water, comprising:
If there is described instruction input, detect the temperature of the water of doing washing in washing procedure or rinsing program, the temperature detection value obtaining and predetermined temperature threshold are compared;
If described temperature detection value is less than described temperature threshold, after washing procedure or rinsing program execution certain time length, detect the turbidity of laundry water, the turbidity detected value obtaining and predetermined turbidity threshold value are compared, if described turbidity detected value is less than described turbidity threshold value, automatically be chosen in washing procedure or rinsing program and use recirculated water, otherwise, be automatically chosen in and in washing procedure or rinsing program, do not use recirculated water;
If described temperature detection value is greater than described temperature threshold, in washing procedure or rinsing program, do not use recirculated water.
7. washing control method for washing machine according to claim 1 and 2, it is characterized in that, if there is described instruction input, according in laundry flow process formerly program for washing about the service condition of recirculated water, automatically be chosen in laundry flow process a certain program for washing in whether use recirculated water, comprising:
If there is described instruction input, determine in washing procedure, whether to have used recirculated water, if so, be automatically chosen in drying program and use recirculated water.
8. washing control method for washing machine according to claim 7, it is characterized in that, described being automatically chosen in drying program used recirculated water, comprising: be automatically chosen in and in drying program, spray at least one times processed, and using recirculated water in each spray processed.
9. a washing machine, is characterized in that, comprising:
Whether detection module, for detection of having the instruction that water circulation is used to input;
Automatically select module, if for there being described instruction input, according to laundry water detected parameters or according to laundry flow process in formerly program for washing about the service condition of recirculated water, be automatically chosen in laundry flow process a certain program for washing in whether use recirculated water.
10. washing machine according to claim 9, is characterized in that, described recirculated water comprises: the purifying waste water or again utilize water of the laundry water of discharging or throwing away through washing drum in laundry flow process.
11. according to the washing machine described in claim 9 or 10, it is characterized in that,
Described detected parameters comprises: the turbidity of laundry water;
Described automatic selection module comprises: the first automatic selected cell, if for there being described instruction input, detect the turbidity of laundry water, the turbidity detected value obtaining and predetermined turbidity threshold value are compared, if described turbidity detected value is less than described turbidity threshold value, automatically be chosen in washing procedure or rinsing program and use recirculated water, otherwise, recirculated water in washing procedure or rinsing program, do not used.
12. washing machines according to claim 11, is characterized in that, described the first automatic selected cell is done washing with the detection of water turbidity after washing procedure or rinsing program execution certain time length.
13. according to the washing machine described in claim 9 or 10, it is characterized in that,
Described detected parameters comprises: the temperature of laundry water;
Described automatic selection module comprises: the second automatic selected cell, if for there being described instruction input, detect the temperature of the water of doing washing in washing procedure or rinsing program, if described temperature detection value is less than described turbidity threshold value, automatically be chosen in washing procedure or rinsing program and use recirculated water, otherwise, in washing procedure or rinsing program, do not use recirculated water.
14. according to the washing machine described in claim 9 or 10, it is characterized in that,
Described detected parameters comprises: temperature and the turbidity of laundry water;
Described automatic selection module comprises: the 3rd automatic selected cell, if for there being described instruction input, detect the temperature of the water of doing washing in washing procedure or rinsing program, and the temperature detection value obtaining and predetermined temperature threshold are compared; If described temperature detection value is less than described temperature threshold, after washing procedure or rinsing program execution certain time length, detect the turbidity of laundry water, the turbidity detected value obtaining and predetermined turbidity threshold value are compared, if described turbidity detected value is less than described turbidity threshold value, automatically be chosen in washing procedure or rinsing program and use recirculated water, otherwise, be automatically chosen in and in washing procedure or rinsing program, do not use recirculated water; If described temperature detection value is greater than described temperature threshold, is automatically chosen in and in washing procedure or rinsing program, does not use recirculated water.
15. according to the washing machine described in claim 9 or 10, it is characterized in that, described automatic selection module comprises:
The 4th automatic selected cell, if for there being described instruction input, determine whether used recirculated water in washing procedure, if so, is automatically chosen in drying program and uses recirculated water.
16. washing machines according to claim 15, it is characterized in that, described the 4th automatic selected cell, if specifically for there being described instruction input, determine and in washing procedure, whether used recirculated water, if so, be automatically chosen in and in drying program, spray at least one times processed, and using recirculated water in each spray processed.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310085401.7A CN104060438B (en) | 2013-03-18 | 2013-03-18 | Washing control method for washing machine and washing machine |
| PCT/CN2013/082596 WO2014146401A1 (en) | 2013-03-18 | 2013-08-29 | Washing machine laundry control method and washing machine |
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| CN201310085401.7A CN104060438B (en) | 2013-03-18 | 2013-03-18 | Washing control method for washing machine and washing machine |
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| CN104060438A true CN104060438A (en) | 2014-09-24 |
| CN104060438B CN104060438B (en) | 2017-09-29 |
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| WO (1) | WO2014146401A1 (en) |
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| WO2014146401A1 (en) | 2014-09-25 |
| CN104060438B (en) | 2017-09-29 |
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