CN100375805C - Water quantity control method for drum washing machine - Google Patents
Water quantity control method for drum washing machine Download PDFInfo
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- CN100375805C CN100375805C CNB02123857XA CN02123857A CN100375805C CN 100375805 C CN100375805 C CN 100375805C CN B02123857X A CNB02123857X A CN B02123857XA CN 02123857 A CN02123857 A CN 02123857A CN 100375805 C CN100375805 C CN 100375805C
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Abstract
The present invention relates to a method for controlling water quantity of a drum-type washing machine, which can effectively control desired washing water level in the process of washing within a short time. The present invention provides the method for controlling water quantity of a drum-type washing machine, which is characterized in that the method has the following steps: the washing machine executes a water supply step after the washing process of the drum-type washing machine starts; the washing machine stops the water supply and executes a stirring step according to certain time if the current water level exceeds the first set water level A' which is set already due to the water supply step; the washing machine executes the water supply step again if the current water level is below the third set water level A' which is set already due to the stirring step; the washing machine stops the water supply and returns to execute the stirring step according to the certain time if the current water level exceeds the second set water level A which is set already due to the secondary water supply step. The method for controlling water quantity of the drum-type washing machine of the present invention has the following effect that because the desired washing water level can stably reach within a short time in the process of washing, the washing performance is improved.
Description
Invention field
The present invention relates to a kind of washing machine, relate in particular to a kind of water quantity control method that can improve the roller washing machine of scourability.
Background technology
General washing machine is to carry out washing, rinsing and dehydration stroke by the algorithm that configured, thus the mechanical device that washings is washed.According to the mode of washing difference, be divided into agitator (PULSATOR) formula, stirring-type and drum-type etc.
Above-mentioned roller washing machine is compared with the washing machine of other type, has the advantage that spoilage to washings is minimum and use least amount of water, makes its performance obtain consumer's trust, thereby currently is extensive use of above-mentioned roller washing machine.
Fig. 1 demonstrates the structure chart of existing technology roller washing machine.
As shown in Figure 1, roller washing machine includes following structure: body 1, sink 2, cylinder 3, thermistor 4, water supply pipe 5, drainpipe 6, motor 7 and level sensor 8.Roller washing machine has above-mentioned body 1; Above-mentioned sink 2 and cylinder 3 are fixed on the inside of above-mentioned washing machine body 1 by brake (not having in the accompanying drawing to show); Above-mentioned thermistor 4 is used to measure the temperature that is fed to above-mentioned sink 2 and cylinder 3 washed water; Above-mentioned water supply pipe 5 links with above-mentioned washing agent tube (not showing in the accompanying drawing), is used for the washings that supplying washing water or supply are mixed with the washing agent in the above-mentioned washing agent tube; Above-mentioned drainpipe 6 is discharged used washings in the washing stroke to the outside; Above-mentioned motor 7 transmits driving force to above-mentioned sink 2 and cylinder 3, above-mentioned sink 2 and cylinder 3 is rotated, thereby carries out a series of washing stroke; Above-mentioned level sensor 8 is used to measure the water level that is fed to above-mentioned cylinder 3 washed water.
User's opening installation is at the door (not showing in the accompanying drawing) of above-mentioned body 1 front, behind the input washings, by finger-impu system (not showing in the accompanying drawing) input washing commands, through above-mentioned water supply pipe 5 water supply of execution in above-mentioned cylinder 3.At this moment, if the water level of the washings by 5 supplies of above-mentioned water supply pipe reaches the water level A that has configured, then cognitive water supply finishes, and then drives above-mentioned motor 7, and above-mentioned cylinder 3 is rotated, and carries out washing stroke.
At this moment, in carrying out the process of washing stroke by above-mentioned level sensor 8 perception water levels.
Then, if washing finishes, then, discharge washings to the outside via drainpipe 6 by the work of said pump (not having in the accompanying drawing to show).After finishing draining, then continue to carry out rinsing, the dehydration stroke of above-mentioned washing stroke back.
Below, the water quantity control method of the prior art roller washing machine of carrying out said process is elaborated.
Fig. 2 demonstrates the flow chart of the water quantity control method of existing technology intermediate roll washing machine.
As shown in Figure 2, at first, the user is by being positioned at the finger-impu system input washing commands of washing machine front, and washing stroke begins.Then carry out the step (S1 stage) of supplying washing water by above-mentioned water supply pipe 5.
In above-mentioned water supply process, judge whether current water level has surpassed the 1st water level that has configured, that is to say, judged whether to surpass the water level A (S2 stage) that sets.According to above-mentioned judged result (S2 stage),, then continue to carry out and supply water if above-mentioned current water level does not also surpass the water level A of above-mentioned setting.
On the other hand,,, then stop above-mentioned water supply (S3 stage), carry out the stirring operation (S4 stage) of above-mentioned cylinder 3 if above-mentioned current water level has surpassed above-mentioned designated water level A according to above-mentioned judged result (S2 stage).
Then, judge that above-mentioned stirring is carried out, whether current water level has surpassed the 2nd water level, that is to say, judges whether in (S5 stage) below the water level A ' again.
According to above-mentioned judged result (S5 stage),, carry out said process repeatedly if above-mentioned current water level below the above-mentioned A ' of water level again, is then got back to above-mentioned water supply (S1 stage).
On the other hand, according to above-mentioned judged result (S5 stage),, above-mentioned current water level carries out above-mentioned stirring operation (S4 stage) if more than the above-mentioned A ' of water level again, then getting back to.
So in carrying out washing stroke, the water level of washings reaches when water level is following again, will carry out several repeatedly and supply water.
But the water quantity control method of carrying out the roller washing machine of the prior art of above-mentioned driving process has following shortcoming:
That is to say,, under the more situation of washings,, need a lot of times so reach best water level (designated water level), thereby reduced the washing machine performance owing to need carry out continually repeatedly the above-mentioned process that supplies water again if when carrying out washing stroke.
Summary of the invention
Have the water quantity control method that can stably reach the roller washing machine of the required water level of washing stroke at short notice in order to solve the problem that prior art exists, to the invention provides, thereby improve scourability.
In order to reach purpose of the present invention, the invention provides a kind of water quantity control method of roller washing machine, comprising: after the washing stroke of roller washing machine begins, carry out the stage of supplying water; If because of above-mentioned water supply, the 1st designated water level A that makes current water level surpass to have configured ", then stop to supply water, carry out the stage of stirring within a certain period of time; If because of above-mentioned stirring, make current water level below the 3rd designated water level A ' that has configured, then carry out the stage of supplying water again; If supply water because of above-mentioned, the 2nd designated water level A that makes current water level surpass to have configured then stops to supply water, and gets back to the stage of carrying out whipping process within a certain period of time again.
The water quantity control method of roller washing machine provided by the invention can bring following effect.
In the present invention, owing to can stably reach the required water level of washing stroke at short notice, so improved scourability.
Description of drawings
Fig. 1 demonstrates the structure chart of existing technology roller washing machine;
Fig. 2 demonstrates the flow chart of the water quantity control method of existing technology roller washing machine;
Fig. 3 demonstrates the flow chart of the water quantity control method of roller washing machine of the present invention.
The critical piece description of drawings
1: body 2: sink
3: cylinder 4: thermistor (THERMISTOR)
5: water supply pipe 6: drainpipe
7: motor 8: level sensor (SENSOR)
The specific embodiment
With reference to the accompanying drawings, the water quantity control method to roller washing machine of the present invention is elaborated.
Because roller washing machine of the present invention is identical with prior art constructions, therefore omit the structure of explanation roller washing machine of the present invention.
In the present invention, above-mentioned roller washing machine has the 1st water level, the 2nd water level and the 3rd water level that has configured.When carrying out washing stroke, by the water level of above-mentioned level sensor 8 perception washings.At first, by the 1st designated water level A of above-mentioned water supply pipe 5 to configure " exceed, carry out the supplying washing water process.Then, the control execution initial stage stirs.
Fig. 3 demonstrates the flow chart of the water quantity control method of roller washing machine of the present invention.Below with reference to Fig. 3 the water quantity control method of roller washing machine of the present invention is elaborated.
As shown in Figure 3, the user after washing stroke begins, carries out the supply (S10 stage) of washings by being positioned at the finger-impu system input washing commands of washing machine front by above-mentioned water supply pipe 5.
Then, whether the water level of judging current washings has surpassed the 1st designated water level A that has configured " (S11 stage).
According to above-mentioned judged result (S11 stage), if above-mentioned current water level has surpassed above-mentioned the 1st designated water level A ", then stop above-mentioned water supply (S12 stage), begin to carry out the whipping process (S13 stage) of above-mentioned cylinder 3.
On the other hand, according to above-mentioned judged result (S11 stage), if above-mentioned current water level is at above-mentioned the 1st designated water level A " below, then proceed above-mentioned water supply.That is to say, get back to the supply (S10 stage) of above-mentioned execution washings.
Then, judge because of above-mentioned cylinder 3 and carry out stirring whether the water level of current washings reduces to the 3rd water level A ' following (S14 stage) that has configured.
According to above-mentioned judged result (S14 stage), if above-mentioned current water level below above-mentioned the 3rd water level A ', is then carried out the water supply again (S15 stage) by above-mentioned water supply pipe 5.
On the other hand, according to above-mentioned judged result (S14 stage), if above-mentioned current water level more than above-mentioned the 3rd water level A ', then continues to carry out above-mentioned stirring.That is to say, get back to the whipping process (S13 stage) of above-mentioned cylinder 3.
Then, judge whether the water level of current washings has surpassed the 2nd designated water level A (S16 stage) that has configured because of above-mentioned water supply.According to above-mentioned judged result (S16 stage), if current water level has surpassed above-mentioned the 2nd designated water level A, then get back to above-mentioned stopping and supplying water (S12 stage), then carry out stirring control to above-mentioned cylinder 3.
In addition, according to above-mentioned judged result (S16 stage), if above-mentioned current water level below above-mentioned the 2nd designated water level A, then continues to carry out above-mentioned water supply again.That is to say, get back to above-mentioned water supply (S15 stage) again.
At this moment, above-mentioned the 2nd designated water level A and above-mentioned the 1st designated water level A " difference be to consider the water level minimizing value that causes because of washings.
So, above-mentioned the 1st designated water level A " consider because of above-mentioned washings can cause water level and reduce; required optimum level of water is set at above-mentioned the 2nd designated water level A in the time of therefore will carrying out above-mentioned washing; that is to say; by utilizing the setting water level higher than best water level; can reach above-mentioned water level A in water supply process in the short time.
Up to the present, though be that the center has been described in detail with embodiments of the invention, the personnel that have general knowledge in technical field of the present invention can propose a lot of distortion in basic thought scope of the present invention.
Basic fundamental thought of the present invention is embodied in the claim protection domain, and all differences point in the equal with it scope all should be interpreted as belonging to scope of the present invention.
Claims (5)
1. the water quantity control method of a roller washing machine is characterized in that, comprises the following stage:
After the washing stroke of roller washing machine begins, carry out the stage of supplying water;
If because of above-mentioned water supply, the 1st designated water level A that makes current water level surpass to have configured ", then stop to supply water, carry out the stage of stirring within a certain period of time;
If because of above-mentioned stirring, below the 3rd designated water level A ' that makes current water level be in to have configured, then carry out the stage of supplying water again;
If supply water because of above-mentioned, the 2nd designated water level A that makes current water level surpass to have configured then stops to supply water, and gets back to the stage of carrying out whipping process within a certain period of time again.
2. the water quantity control method of roller washing machine according to claim 1 is characterized in that:
If because of above-mentioned water supply, make that current water level is at above-mentioned the 1st designated water level A " below, the stage that then continues to carry out above-mentioned water supply.
3. the water quantity control method of roller washing machine according to claim 1 is characterized in that:
If because of carrying out above-mentioned stirring, make current water level more than above-mentioned the 3rd designated water level A ', then continue to carry out the stage of above-mentioned stirring.
4. the water quantity control method of roller washing machine according to claim 1 is characterized in that:
If supply water current water level again below above-mentioned the 2nd designated water level A, then continue to carry out the above-mentioned stage of supplying water again because of above-mentioned.
5. the water quantity control method of roller washing machine according to claim 1 is characterized in that:
The stage that above-mentioned the 1st designated water level execution is supplied water, the 2nd designated water level execution agitation phases and the 3rd designated water level are carried out the condition in the stage of supplying water again and are above-mentioned the 1st designated water level A respectively " below, more than the 2nd designated water level A and below the 3rd designated water level A '.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB02123857XA CN100375805C (en) | 2002-07-05 | 2002-07-05 | Water quantity control method for drum washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB02123857XA CN100375805C (en) | 2002-07-05 | 2002-07-05 | Water quantity control method for drum washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1465774A CN1465774A (en) | 2004-01-07 |
| CN100375805C true CN100375805C (en) | 2008-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB02123857XA Expired - Fee Related CN100375805C (en) | 2002-07-05 | 2002-07-05 | Water quantity control method for drum washing machine |
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| Country | Link |
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| CN (1) | CN100375805C (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100565251B1 (en) | 2004-07-19 | 2006-03-30 | 엘지전자 주식회사 | Water saving washing method for drum type washing machine |
| CN103061091B (en) * | 2013-01-24 | 2015-03-18 | 宋贵亮 | Drum washing machine water quantity control method |
| CN104727102B (en) * | 2013-12-19 | 2019-04-05 | 海尔集团公司 | A kind of controlling Method for inflow of roller washing machine rinse stage |
| CN105200700B (en) * | 2014-06-09 | 2020-03-20 | 无锡小天鹅电器有限公司 | Pulsator washing machine and washing control method thereof |
| CN104911865B (en) * | 2015-05-22 | 2018-02-23 | 无锡小天鹅股份有限公司 | The controlling Method for inflow and device of washing machine |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1241658A (en) * | 1998-07-14 | 2000-01-19 | Lg电子株式会社 | Method for sensing water level and vibration of washing mahcine and apparatus therefor |
| CN1313422A (en) * | 2000-03-13 | 2001-09-19 | 卢茂文 | Washer able to automatically change water level |
-
2002
- 2002-07-05 CN CNB02123857XA patent/CN100375805C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1241658A (en) * | 1998-07-14 | 2000-01-19 | Lg电子株式会社 | Method for sensing water level and vibration of washing mahcine and apparatus therefor |
| CN1313422A (en) * | 2000-03-13 | 2001-09-19 | 卢茂文 | Washer able to automatically change water level |
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| Publication number | Publication date |
|---|---|
| CN1465774A (en) | 2004-01-07 |
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Granted publication date: 20080319 |