CN101280501A - Controlling method of washing machine - Google Patents
Controlling method of washing machine Download PDFInfo
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- CN101280501A CN101280501A CNA2008100087705A CN200810008770A CN101280501A CN 101280501 A CN101280501 A CN 101280501A CN A2008100087705 A CNA2008100087705 A CN A2008100087705A CN 200810008770 A CN200810008770 A CN 200810008770A CN 101280501 A CN101280501 A CN 101280501A
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- washing machine
- control method
- rinse cycle
- cycle
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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
- D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
- D06F34/14—Arrangements for detecting or measuring specific parameters
- D06F34/22—Condition of the washing liquid, 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
- 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
- D06F33/38—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of rinsing
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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
- 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
- D06F2103/22—Content of detergent or additives
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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
- D06F2103/70—Number of operational cycles
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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
- D06F2105/52—Changing sequence of operational steps; Carrying out additional operational steps; Modifying operational steps, e.g. by extending duration of steps
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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
- D06F2105/56—Remaining operation time; Remaining operational cycles
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
A control method of a washing machine reliably guarantees a rinsing performance, and a minimized number of rinsing cycles is performed. The method includes: circulating detergent water collected in a tub through a circulation passage during a washing cycle; supplying a voltage to a pair of electrodes made of different materials and installed on the circulation passage to determine whether a quantity of detergent contained in the detergent water is excessive; circulating rinsing water collected in the tub through the circulation passage during a rinsing cycle; detecting a magnitude (I2) of a current flowing through the rinsing water by supplying the voltage to the pair of electrodes; and comparing the detected magnitude (I2) of the current with a reference value (Ir), and finishing the rinsing cycle when the detected magnitude (I2) is equal to or less than the reference value (Ir).
Description
Technical field
The present invention relates to a kind of control method of washing machine, more specifically, the present invention relates to a kind of rinsing performance and can be suitably many number of times of can guaranteeing reliably and carry out the control method of rinse cycle washing machine.
Background technology
If the user imports suitable washing procedure, then washing machine is according to the processing washing laundry item of predetermined washing procedure by washing, rinsing and dehydration.When design during washing machine, the designer utilizes each washing procedure to determine and set the number of times of rinsing usually, and carries out the rinsing of laundry item by the rinsing time of setting.
Yet,,, and excessively use power and water continually if laundry item rinsing predetermined times always can not guarantee the rinsing performance of washing machine reliably even quantity, kind and the dissolubility of the washing agent that is added by the user are different.
In order to overcome the above problems, the Korea S not patent application open file 2003-44491 of substantive examination discloses a kind of automatic rinse controlling method that utilizes optical sensor to measure the washing machine of rinsing water turbidity, when the turbidity of measuring during greater than predetermined degree, carry out extra rinse cycle, and, finish rinse cycle when the turbidity of measuring during less than predetermined degree.
Yet, in disclosed control method, when exterior materials is put between the Optical Transmit Unit of optical sensor and the light receiving unit, the probability that breaks down is very big, although thereby turbidity is lower than predetermined degree, but the rinsing water turbidity of measuring still demonstrates greater than predetermined degree, and continues to carry out rinse cycle.
At this moment, the user suspects the rinsing performance of washing machine, and owing to the additional times of setting the rinsing pre-determined number has been set too much rinsing number of times.Yet,,, during the rinse cycle that also will carry out increasing, will waste water and electric energy, and wash the process of laundry item for a long time by the user even needn't carry out the rinsing number of times that the user sets for rinsing laundry item effectively.Therefore, the user is very inconvenient.
Summary of the invention
The present invention studies the problems referred to above.One aspect of the present invention provides a kind of control method of washing machine, and this method guarantees the reliable rinsing performance of washing machine, and prevents to consume unnecessary energy.
According to an aspect, embodiments of the invention provide a kind of control method of measuring the rinsing water turbidity and judging the washing machine whether rinse cycle finishes, described method comprises: a kind of control method of measuring the rinsing water turbidity and judging the washing machine that whether finishes rinse cycle, and described method comprises: make washings cycle through circulation canal; By voltage being supplied to the electrode that is installed on the circulation canal, measure the size of the electric current that flows through washings; And size (I2) that relatively detects and a reference value (Ir), and judge whether finish rinse cycle according to result relatively.
Usually, when the size of current (I2) that detects is equal to or less than a reference value (Ir), finish rinse cycle, and when the size of current (I2) of detection during, increase and carry out another time rinse cycle greater than a reference value (Ir).
In one embodiment, the control method of washing machine also comprises: during the wash cycle of carrying out before the rinse cycle, make detergent water cycle through circulation canal; When voltage supplies to electrode, detect the size of the electric current (I1) that in detergent water, flows; And size (I1) and a reference value (Iw) by relatively detecting, judge whether the detergent amount of user's adding is too much.
In this embodiment, when the size (I1) that detects is equal to or greater than a reference value (Iw), on display screen, show the information that has increased excessive washing agent.In addition, when the size (I1) that detects is equal to or greater than a reference value (Iw), increase the number of times of rinse cycle, and on display screen, show the wash time that prolongs.Therefore, when the size of detection (I1) is equal to or greater than a reference value (Iw), reset the amount of the washings of when initial rinse cycle, supplying with.
Electrode is by the different materials manufacturing, and described control method further is included in before rinsing finishes, and changes the polarity of the voltage that supplies to electrode in the given time.
An electrode comprises the silver electrode of argentiferous, and another electrode comprises the titanium electrode of titaniferous, and when voltage supplied to electrode, the titanium electrode was as positive electrode.
In addition, the control method of washing machine also comprises: the number of times of counting rinse cycle; And finish rinse cycle based on the rinse cycle number of times of counting and the comparative result of the maximum number of rinse cycle number of times.
According to a further aspect in the invention, in one embodiment, the invention provides a kind of control method of washing machine, described method comprises: during wash cycle, make the detergent water that accumulates in the bucket cycle through circulation canal; Voltage supplied to by different materials make and be installed on the pair of electrodes on the circulation canal, whether excessive with the detergent amount that judgement is included in the detergent water; During rinse cycle, make the washings that accumulate in the bucket cycle through circulation canal; By voltage being supplied on the described pair of electrodes, detect the magnitude of current (I2) that flows through washings; And the size (I2) and a reference value (Ir) of the electric current that relatively detects, and when being equal to or less than a reference value (Ir), the size (I2) that detects finishes rinse cycle.
A silver electrode that comprises argentiferous in the described pair of electrodes, and another electrode comprises the titanium electrode of titaniferous.
When voltage supplied to described pair of electrodes, the titanium electrode was a positive electrode.
Before rinsing finishes, when using silver electrode in the given time as positive electrode, service voltage.
When containing excessive washing agent in determining detergent water, the information that contains excessive washing agent in detergent water is presented on the display screen, and resets the amount of the washings of supplying with when initial rinse cycle.
Others of the present invention and/or advantage part are in the following description set forth, and will be from described explanation partly clear presenting, or can in to practice of the present invention, learn.
Description of drawings
Will be from the explanation of following embodiment, make these and/or others of exemplary embodiments of the present invention and advantage become more apparent and be easier to reference to accompanying drawing and understand, wherein:
Fig. 1 is that diagram illustrates the perspective view of utilization according to the washing machine of the control method of the embodiment of the invention;
Fig. 2 is the view of the washing machine among the Fig. 1 shown in the part diagram;
Fig. 3 is that diagram illustrates the calcspar according to the control of the washing machine of the embodiment of the invention;
Fig. 4 A and Fig. 4 B are that diagram illustrates the flow chart according to the control method of the washing machine of the embodiment of the invention.
The specific embodiment
To be described in detail exemplary embodiments of the present invention now, example of the present invention illustrates that in the accompanying drawings wherein identical reference symbol is represented components identical in full.Below will be by describing embodiment with reference to the accompanying drawings with explanation the present invention.
Fig. 1 is the perspective view of the utilization shown in the diagram according to the washing machine of the control method of the embodiment of the invention, and Fig. 2 is the view of the washing machine among the Fig. 1 shown in the part diagram, and Fig. 3 is the calcspar according to the control of the washing machine of the embodiment of the invention shown in the diagram.
To shown in Figure 3, the washing machine of using the control method according to the present invention comprises and is installed on the fuselage 10 with the cylinder type bucket 11 that holds water (washings or washings) and is installed in the bucket 11 cylindrical shape swing roller 12 in order to rotation as Fig. 1.At this, term " washings " and " washings " are illustrated in the water that supplies to bucket 11 during wash cycle and the rinse cycle.
The water supply installation 30 of carrying the washing agent feeder 20 of washing agent and supplying with water (washings or washings) is installed in the upside of bucket 11, and comprises the downside that is installed in bucket 11 from the drainage arrangement of the drainpipe 41 of bucket 11 discharge waters and draining valve 42.In addition, the drive motor 15 (referring to Fig. 3, showing in Fig. 1 and Fig. 2) that swing roller 12 is rotated is installed in the back outside of bucket 11, in order to carry out washing operation, rinsing operation and dehydrating operations.
Utilize the washing machine of control method of the present invention to comprise the circulating device 50 of the water in the circulation bucket 11.Circulating device 50 comprises that the end with circulating device 50 is connected to the downside of bucket 11, and the other end be connected to draining valve 42 first circulation canal 51, have an end and be connected to draining valve 42, and the other end be connected to bucket 11 upside second circulation canal 52 and be installed in circulating pump 53 in second circulation canal 52.
The draining valve 42 that is connected to drainpipe 41, first circulation canal 51 and second circulation canal 52 is realized by triple valve that can ALT-CH alternate channel.When first circulation canal 51 was communicated with drainpipe 41 by draining valve 42, water was discharged from bucket 11.When circulating pump 52 is driven into wherein first circulation canal 51 by draining valve 42 during with state that second circulation canal 52 is communicated with, the water that accumulates in the downside of bucket 11 follows ring passage 51 and 52 circulations, and passes through nozzle 54 injections of the upside of bucket 11.
In addition, the electrode assembly 60 that utilizes the washing machine of control method of the present invention to comprise to have electrode assembly case 61, be installed in the pair of electrodes (first electrode 62 and second electrode 63) in the electrode assembly case 61 and dc voltage be supplied to this electrode assembly power supply 64 (referring to Fig. 3) to electrode 62 and 63.Electrode assembly 60, and can be used for during wash cycle or rinse cycle laundry item, bucket 11 or swing roller 12 being carried out high heat kill bacterium (pasteurize) measuring detergent water (water+washing agent) or rinsing water turbidity during wash cycle or rinse cycle as sensor.
The pair of electrodes 62 and 63 of electrode assembly 60 is installed on the circulation canal 52.Under electrode 62 and 63 is installed in situation on the circulation canal 52 owing to have only when water circulation during by circulation canal 52, in electrode 62 and the 63 submergences water inlet, so, can prevent electrode 62 and 63 since electrode 62 and 63 be immersed in the water for a long time and polluted.In addition, when electrode 62 and 63 is installed on the circulation canal 52, electrode 62 and 63 is measured water turbidity, thereby can measure water turbidity more accurately (because when electrode is installed in the ad-hoc location of bucket, electrode is only measured and is accumulated in electrode water turbidity on every side, so, when washing agent is dissolved in the water unevenly, can not accurately measure water turbidity).
The paired electrode 62 of electrode assembly 60 is made by different materials with 63.For example, first electrode 62 can be the silver electrode of argentiferous (Ag), and second electrode 63 can be the titanium electrode of titaniferous (Ti).Second electrode 63 can coating have platinum or iridium, is used for the raising of durability degree.
When silver electrode during, that is to say that as positive electrode, service voltage is to produce silver ion as first electrode 62.Utilize the sterilizing ability of silver ion, can be to the laundry item sterilization in swing roller 12, bucket 11 and the swing roller 12.
In addition, use the titanium electrode can prevent during wash cycle and rinse cycle, when electrode assembly 60 electrode 62 and ionization and consumption of 63 during as sensor as second electrode 63.Even voltage supplies to positive electrode, that is, during the second titanium electrode, because low degree of ionization, titanium is also with the minimally oxidation.
In addition, as shown in Figure 3, utilize the washing machine of control method of the present invention to comprise signal input unit 71, level switch 72, current detector 73 and controller 74.
After this, form the control method of aforesaid washing machine with reference to accompanying drawing 3, Fig. 4 A and Fig. 4.Fig. 4 A and Fig. 4 B are the flow charts according to the control method of the washing machine of the embodiment of the invention shown in the diagram.
When laundry item is put in the swing roller 12, and the user is when selecting operation information such as washing process, wash temperature, rinsing number of times etc., and the operation information of being selected by the user is input to controller 74 by signal input unit 71.
Then, controller 74 begins washing based on the operation information from signal input unit 71 inputs, and at first judges whether begin operation (S100)
If begin operation, then controller 74 detects the load capacity (laundry item weight) put in the swing roller 12 (S102), and sets wash time a and rinsing number of times b (S104) based on the load capacity that detects.
Continuously, controller 74 is fetched boiling water supply valve 31 so that washing agent and water (washings particularly) are joined the washing (S106) that is used for laundry item in the bucket 11 together.
After detergent water (washings+washing agent) supplied in the bucket 11, controller 74 drove the circulating pump 53 of circulating device 50 so that detergent water cycles through circulation canal 51 and 52.Then, the detergent water that is positioned at bucket 11 downsides flows to the upside of bucket 11, and is ejected in the swing roller 12 by nozzle 54, makes laundry item evenly soak, and makes washing agent be dissolved in (S108) in the water equably.
Then, controller 74 judges whether the size of current I1 that detects is equal to or greater than reference value I w (S114), and when the size of current I1 that detects execution wash cycle (S120) during less than reference value I w.In other words, controller 74 is carried out wash cycle, wherein owing to the rotation of swing roller 12, detergent water (water+washing agent) mixes well with laundry item, and the active force that falls by frictional force between swing roller 12 and the laundry item and laundry item washs.
On the other hand, when the size of current I1 that detects be equal to or greater than reference value I w as operation S114 as a result the time, carry out following operation, and carry out wash cycle.Controller 74 changes the rinsing number of times of carrying out during initial rinse cycle, and carries out after a while.In other words, controller 74 is set the number of times of rinsing once more, thereby can supply with the rinsing water yield (S116) greater than the rinsing water yield b of initial setting.In addition, when judging as mentioned above, controller 74 wishes that wash time prolongs, and preset time (for example, being used to carry out once more the time of rinse cycle) is added to wash time a, and shows the scheduled time that increases on display screen 14.The information that controller 74 will add excessive washing agent is presented on the display screen 14, makes the user can reset the wash time (S118) on the display screen.
When wash cycle finishes, the beginning rinse cycle.When beginning initial rinse cycle, controller 74 is fetched boiling water supply valve 31 supplying to bucket 11 with the predetermined as many water of the rinsing water yield.Owing to determine and when above-mentioned wash cycle, added excessive washing agent, so, when once more when initial rinse cycle is set the rinsing water yield, supply with and the washings of the amount of resetting as much.On the other hand, when judgement does not add excessive washing agent, carry out wash cycle, supply with the as many washings of rinsing water yield b (S122) with initial setting.
When supplying with washings, carry out initial rinse cycle, and controller 74 countings have been carried out rinse cycle once (S122 and S124).
When initial rinse cycle finishes, carry out rinse cycle next time, and controller counting rinse cycle is carried out once more.Similarly, the frequency n of carrying out by the counting rinse cycle, the number of times of the rinse cycle that will carry out by restriction, each rinse cycle power and water source of all avoiding waste.In the rinse cycle after initial rinse cycle, supply with by the washings of forming with the water of initial set amount b as much (S128 and S130).
Before this rinse cycle finished, controller 74 drove circulating pump 53 so that the washings in the bucket 11 cycle through circulation canal 51 and 52, and voltage is supplied to first and second electrodes 62 and 63.In this case, the same with wash cycle, by the titanium electrode, just second electrode 63 is as positive electrode and silver electrode, and just first electrode 62 is as the mode service voltage of negative electrode.Then, electric current flows through the washings by circulation canal 52, and current detector 73 detects the big or small I2 (S132) of the electric current that flows between two electrodes 62 and 63.
Continuously, controller 74 judges whether the size of current I2 that detects is equal to or less than reference value I r (S134).
When the size of current I2 that determines detection is equal to or less than reference value I r, controller 74 is recognized and the corresponding current rinse cycle of last rinse cycle, and before current rinse cycle finishes, change the polarity (S138) of the voltage that supplies to first and second electrodes 62 and 63 by control electrode device power supply 64.In other words, controller 74 by with silver electrode promptly first electrode 62 as positive electrode and titanium electrode promptly second electrode as the mode service voltage of negative electrode.Supply in the washings by the 62 generation oxidations of first electrode and with silver ion then.Silver ion supplies to the circulation washings and is the laundry item sterilization in the swing roller 12.Similarly, when the reversing of the voltage that supplies to first and second electrodes 62 and 63, can cleaning electrode.In other words, when by first electrode 62 as negative electrode and second electrode 63 during as the mode service voltage of positive electrode, positive charging pollutant is attached to first electrode 62, and negative charging pollutant is attached to second electrode 63.If supply to the reversing of the voltage of two electrodes 62 and 63, will remove pollutant because of the reason of repulsive force.
At this moment, when the size of current I2 that is detecting surpasses as the result's who judges reference value I r, judge whether the counts n of rinsing reaches the maximum permission times N (S136) of rinsing in operating S134.
Result as a comparison, when the maximum that does not reach rinsing as the counts n that determines rinsing allows times N, executable operations S128 once more, thus carry out rinse cycle once more, and carry out next step operation.
Result as a comparison when the counts n of the rinsing that determines reaches the maximum permission times N of rinsing, carries out the operation of above-mentioned S138, thereby is the laundry item sterilization, and remove pollutant from electrode.
Whether the rinsing time that controller 74 is judged final rinse cycle over and done with (S140), when the rinsing time is over and done with, finishes rinse cycle (S142) at last, and after carrying out dewatering cycle, finishes washing operation (S144).
As mentioned above, according to the present invention, the pollution level of monitoring washings, thus when the rinsing of laundry item is finished, finish rinse cycle automatically.Therefore, guaranteed rinsing performance reliably, and can prevent from unnecessarily to waste water and electric energy.
In addition, according to the present invention, the amount of the washing agent that adds as the user is during greater than the amount of needs, and the user can notice the information that has added excessive washing agent, thereby the user can add suitable detergent amount afterwards.
In addition, in the present invention, the number of times of restriction rinse cycle even therefore electrode assembly breaks down, can prevent that also rinse cycle from repeating continuously.
According to the present invention, the turbidity of measurement and can when using electrode assembly, carry out to the sterilization of washings.
In addition,, automatically remove the pollutant that is attached on the electrode, make the life-span of electrode prolong, and can guarantee the operating reliability of electrode assembly according to the present invention.
Although illustrated and illustrated embodiments of the invention, yet what one of skill in the art will recognize that is, can change this embodiment under the situation that does not deviate from principle of the present invention and spirit, scope of the present invention is limited by claim and equivalents thereof.
Claims (17)
1. measure the control method that the rinsing water turbidity is also judged the washing machine that whether finishes rinse cycle for one kind, described method comprises:
Make washings cycle through circulation canal;
By voltage being supplied to the electrode that is installed on the circulation canal, measure the size of the electric current that flows through washings; And
The relatively size of current of Jian Ceing (I2) and a reference value (Ir), and judge whether finish rinse cycle according to result relatively.
2. the control method of washing machine according to claim 1, wherein when the size of current (I2) that detects is equal to or less than a reference value (Ir), finish rinse cycle, and when the size of current (I2) of detection during, increase and carry out another time rinse cycle greater than a reference value (Ir).
3. the control method of washing machine according to claim 1 also comprises:
During the wash cycle of carrying out before the rinse cycle, make detergent water cycle through circulation canal;
When voltage supplies to electrode, detect the size of the electric current (I1) that in detergent water, flows; And
By the size of current (I1) and a reference value (Iw) that relatively detects, judge whether the detergent amount of user's adding is too much.
4. the control method of washing machine according to claim 3 wherein when the size of current (I1) that detects is equal to or greater than a reference value (Iw), shows the information that has added excessive washing agent on display screen.
5. the control method of washing machine according to claim 3 wherein when the size of current (I1) that detects is equal to or greater than a reference value (Iw), increases the number of times of rinse cycle, and show the wash time that prolongs on display screen.
6. the control method of washing machine according to claim 3 wherein when the size of current (I1) that detects is equal to or greater than a reference value (Iw), resets the amount of the washings of supplying with when initial rinse cycle.
7. the control method of washing machine according to claim 1, wherein electrode is by the different materials manufacturing, and described control method further is included in before rinse cycle finishes, and changes the polarity of the voltage that supplies to electrode in the given time.
8. the control method of washing machine according to claim 1, one of them electrode comprises the silver electrode of argentiferous, and another electrode comprises the titanium electrode of titaniferous, and when voltage supplied to electrode, the titanium electrode was as positive electrode.
9. the control method of washing machine according to claim 1 also comprises:
The number of times of counting rinse cycle; And
Finish rinsing based on the rinse cycle number of times of counting and the comparative result of the maximum number of rinse cycle number of times.
10. the control method of a washing machine, described method comprises:
During wash cycle, make the detergent water that accumulates in the bucket cycle through circulation canal;
Voltage supplied to by different materials make and be installed on the pair of electrodes on the circulation canal, whether excessive with the detergent amount that judgement is included in the detergent water;
During rinse cycle, make the washings that accumulate in the bucket cycle through circulation canal;
By voltage being supplied on the described pair of electrodes, detect the size (I2) of the electric current that flows through washings; And
Relatively size of the electric current of Jian Ceing (I2) and a reference value (Ir), and when the size of current (I2) that detects is equal to or less than a reference value (Ir), finish rinse cycle.
11. the control method of washing machine according to claim 10 also comprises:
Counting rinse cycle number of times; And
When the counts of rinse cycle number of times reaches the maximum number of rinse cycle number of times, even the size of current (I2) that detects also finishes rinse cycle when surpassing a reference value (Ir).
12. the control method of washing machine according to claim 10, a silver electrode that comprises argentiferous in the wherein said pair of electrodes, and another electrode comprises the titanium electrode of titaniferous.
13. the control method of washing machine according to claim 12, wherein when voltage supplied to described pair of electrodes, the titanium electrode was a positive electrode.
14. the control method of washing machine according to claim 12, wherein before rinsing finishes, when using silver electrode in the given time as positive electrode, service voltage.
15. the control method of washing machine according to claim 10, when wherein in determining detergent water, containing excessive washing agent, on display screen, show in the detergent water and contain the information of excessive washing agent, and reset the amount of the washings of when initial rinse cycle, supplying with.
16. the control method of a washing machine, described method comprises:
During wash cycle, make the detergent water of collection in bucket cycle through circulation canal; And
Voltage supplied to by different materials make and be installed on the pair of electrodes on the circulation canal, whether excessive with the detergent amount that judgement is included in the detergent water.
17. the control method of washing machine according to claim 16 is wherein judged the detergent amount be included in the detergent water excessive comprising whether:
By voltage is supplied on the pair of electrodes, detect the size (I1) of the electric current that flows through detergent water; And
Compare with a reference value (Iw) by the size of current (I1) that will detect, judge whether the detergent amount that adds by the user is excessive.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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KR1020070034407A KR101052783B1 (en) | 2007-04-06 | 2007-04-06 | Washing machine control method |
KR10-2007-0034407 | 2007-04-06 |
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CN101280501A true CN101280501A (en) | 2008-10-08 |
CN101280501B CN101280501B (en) | 2012-07-04 |
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CN2008100087705A Expired - Fee Related CN101280501B (en) | 2007-04-06 | 2008-01-29 | Controlling method of washing machine |
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US (1) | US20080244836A1 (en) |
EP (1) | EP1978141A3 (en) |
JP (1) | JP5175116B2 (en) |
KR (1) | KR101052783B1 (en) |
CN (1) | CN101280501B (en) |
RU (1) | RU2362848C1 (en) |
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CN108315947A (en) * | 2018-01-16 | 2018-07-24 | 青岛海尔洗衣机有限公司 | The control method of washing of clothes treatment device |
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- 2008-01-29 RU RU2008103375/12A patent/RU2362848C1/en not_active IP Right Cessation
- 2008-02-14 JP JP2008033613A patent/JP5175116B2/en not_active Expired - Fee Related
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Also Published As
Publication number | Publication date |
---|---|
JP2008253735A (en) | 2008-10-23 |
EP1978141A2 (en) | 2008-10-08 |
US20080244836A1 (en) | 2008-10-09 |
JP5175116B2 (en) | 2013-04-03 |
RU2362848C1 (en) | 2009-07-27 |
EP1978141A3 (en) | 2009-12-16 |
CN101280501B (en) | 2012-07-04 |
KR20080090929A (en) | 2008-10-09 |
KR101052783B1 (en) | 2011-07-29 |
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