CN101082168A - Control method for barrel washing machine dehydration procedure - Google Patents
Control method for barrel washing machine dehydration procedure Download PDFInfo
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- CN101082168A CN101082168A CNA2006100407579A CN200610040757A CN101082168A CN 101082168 A CN101082168 A CN 101082168A CN A2006100407579 A CNA2006100407579 A CN A2006100407579A CN 200610040757 A CN200610040757 A CN 200610040757A CN 101082168 A CN101082168 A CN 101082168A
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Abstract
The dewatering controlling program for drum-type washing machine includes one dewatering starting step, one washings loosening step, one dewatering step including increasing rotation speed and re-loosening, etc. The washings loosening step is always repeated after each step of increasing the dewatering rotation speed, so that the twisted washings are loosened effectively. The present invention can reduce vibration and noise caused by the twisted washings during dewatering greatly.
Description
Technical field
The present invention relates to a kind of control method of barrel washing machine dehydration procedure, relate in particular to a kind of roller washing machine reduces noise at dehydration procedure control method.
Background technology
Usually, rotation and the acting in conjunction of cylinder inner set lifter of roller washing machine by the motor-driven cylinder realizes washing to clothing.Because cylinder is in the rotatable outer bucket that is installed in washing machine, and outer bucket generally is installed in the washing machine shell by the mode that hangs and support, therefore in cylinder high speed rotating process, clothing and washings can make cylinder produce violent vibration to the friction and the impact of cylinder inevitably, thereby produce noise.By discovering, cause the big basic reason of roller washing machine noise to be: to rotate at a high speed in the process that dries at clothing, the clothing that is stirred in is together concentrated on some point of inner wall of rotary drum by action of centrifugal force, because clothing skewness on inner wall of rotary drum forms eccentric load, cause the centrifugal force imbalance, thereby cause the vibration and the noise of cylinder, outer bucket and even whole washing machine.
At this problem, different vendor has taked different solutions.The manufacturer that has offsets eccentric ability to systemic effect by the counterweight or the enhancing damping that increase cylinder with the enhancing system, thereby reduces vibration, the reduction noise; The manufacturer that has adopts the littler motor of noise to drive, thereby reduces system noise by changing the type of drive of cylinder; The manufacturer that has is by placing sound-absorbing materials such as sound-absorbing sponge in former casing inboard, noise-decreasing leaks, for example: utility model patent ZL97247383.1 provides a kind of washing machine sound insulation base plate, by on the metal of washing machine or plastic base, setting up sealing and the soundproof effect that a noise absorbing material improves washing machine, thereby realize reducing the function of noise; The rotating speed of the manufacturer that also has cylinder when reducing dehydration or change draining pump into draining valve and replace, thus pronunciation component reduced.In addition, also there is manufacturer to untie by the clothing that a dispersion will be stirred in together earlier, and then operation dehydration procedure, disclose a kind of before the washings amount detects as application for a patent for invention CN1683631A, carry out washings earlier and untie stirring, carry out detection of washings amount and dehydration procedure after the washings that disperses mat, the washings in cylinder evenly disperse again, thereby reduced the vibration of cylinder when the washings amount detects.During dehydration, the vibration of cylinder and caused shell vibration also reduce immediately, and have reduced the noise of washing machine thus.
In the above-mentioned solution, no matter be to increase the counterweight of cylinder or the mode of setting up sound-absorbing material or changing CD-ROM drive motor all can cause the increase of production cost, and also only when the washings amount detects, washings is disperseed by the disclosed programme controlled mode of application for a patent for invention CN1683631A, formed new eccentric load still can cause the vibration of cylinder, outer bucket and whole washing machine when dewatering but the washings cylinder runs up, thereby produces noise.
Summary of the invention
For addressing the above problem, the invention provides a kind of control method of barrel washing machine dehydration procedure, comprise step:
Start dehydration procedure;
Carry out loose program, the washings of mat is untied by this step;
Carry out dehydration procedure, in dehydration procedure, the certain rotating speed of every increase repeats loose program, finishes until dehydration procedure.
Preferably, after starting dehydration procedure, carry out loose program and also comprise a drainage procedure before, at described drainage procedure, index drum is with a default low-speed running.
Wherein said drainage procedure continues a Preset Time, and for example 90 seconds, described default low speed was less than 250 rev/mins.
More preferred, described loose program further comprises step: carry out forward and backward by the motor-driven cylinder; Detect unbalanced load; Judge it is that tongue reaches predetermined loosening degree according to unbalanced load; If reached predetermined loosening degree, increase rotating speed, otherwise, repeat loose program.
Preferably, the scope of described certain rotating speed is 150～250 rev/mins.
In addition, preferred, also comprise step in the described dehydration procedure: after the certain rotating speed of every increase, judge whether dehydration procedure is finished, if dehydration procedure is finished, then whole dehydration procedure finishes; Otherwise, repeat loose program.
According to control method provided by the present invention, under the situation that does not increase production cost, by in dehydration procedure, repeating loose program the washings of mat is disassembled, effectively reduced eccentric load, thereby reduced the noise that washing clothes is produced when dehydration.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples.
Fig. 1 is the schematic flow sheet of the barrel washing machine dehydration procedure control method according to the present invention;
Fig. 2 is the schematic flow sheet of the control method of loose program as shown in Figure 1.
The specific embodiment
Roller washing machine is in washing process, and at first the user renders to washing clothes in the cylinder, and the selected then required pattern of the user of institute is washed, and after washing procedure is finished, generally enters drainage procedure and dehydration procedure or drying procedure.Certainly, also might the user directly will render to execution dehydration procedure in the cylinder through the clothing after hand washing or the washing of other mode of washing.Therefore, the control method of barrel washing machine dehydration procedure according to the present invention, at the initial stage that the user starts or washing machine is carried out dehydration procedure, the control washing machine is carried out a drainage procedure earlier, as shown in Figure 1, at described drainage procedure, washing machine by the motor-driven cylinder with default turning round than low velocity, for example, the rotating speed of cylinder is lower than 200 rev/mins.
Behind drainage procedure operation certain hour (for example being made as in the present embodiment 90 seconds), most of water contained in the washing clothes is discharged from, begin to carry out loose program this moment, as shown in Figure 2, just carrying out repeatedly low speed by the motor-driven cylinder, counter-rotating disperses the washing clothes of mat to untie, pass through the unbalanced load degree of the set checkout gear detection system of washing machine then, judge the loosening degree of washing clothes according to the unbalanced load degree that is detected, if unbalanced load is big more, then the loosening degree of washing clothes is low more, and promptly washing clothes tangles seriously more.When the loosening degree of washing clothes did not reach the loosening degree of systemic presupposition, continuation control motor-driven cylinder carries out the forward and backward of low speed to be disperseed washing clothes to untie, and reaches the loosening degree of systemic presupposition until the loosening degree of washing clothes.Control motor increase rotating speed then and washing clothes is carried out drying dehydration with the velocity of rotation that improves cylinder, in conjunction with Fig. 1, when the certain rotating speed of every increase, for example elect a certain rotating speed between 150～250 rev/mins in the present embodiment as, system judges whether dehydration procedure is finished, for example can be by contained moisture in the humidity sensor measurement washing clothes, perhaps by timer, perhaps by judging whether rotating speed surpasses default modes such as maximum speed and judge.Owing to judge that the method whether dehydration procedure is finished is the known content of those skilled in the art in present technique field, do not repeat them here.If dehydration procedure is judged and finishes that then whole dehydration procedure so far finishes by system; Otherwise, repeat loose program and finish until whole dehydration procedure.
The control method of barrel washing machine dehydration procedure according to the present invention, by in dehydration procedure, repeating loose program, with cylinder is abundant loose the untiing of washing clothes of mat at high speed rotating operation dehydration procedure, thereby effectively avoided in the whole dehydration procedure washing clothes to deposit the vibration that eccentric load caused that causes together, the noise that greatly reduces in the washing machine dehydration procedure to be produced owing to tangling.
Claims (6)
1. the control method of a barrel washing machine dehydration procedure comprises step:
Start dehydration procedure;
Loose program is untied the washings of mat by this step; With
Dehydration procedure is characterized in that: in dehydration procedure, the certain rotating speed of every increase repeats loose program, finishes until dehydration procedure.
2. the control method of barrel washing machine dehydration procedure according to claim 1 is characterized in that: after starting dehydration procedure, also comprise a drainage procedure before carrying out loose program, at described drainage procedure, index drum is with a default low-speed running.
3. the control method of barrel washing machine dehydration procedure according to claim 2, it is characterized in that: described drainage procedure continues a Preset Time, and for example 90 seconds, described default low speed was less than 200 rev/mins.
4. the control method of barrel washing machine dehydration procedure according to claim 1, it is characterized in that: described loose program further comprises step: carry out forward and backward by the motor-driven cylinder; Detect unbalanced load; Judge whether to reach predetermined loosening degree according to unbalanced load; If reached predetermined loosening degree, increase rotating speed, otherwise, repeat loose program.
5. the control method of barrel washing machine dehydration procedure according to claim 1, it is characterized in that: the scope of described certain rotating speed is 150～200 rev/mins.
6. according to the control method of one of them described barrel washing machine dehydration procedure of claim 1 to 5, it is characterized in that: also comprise step in the dehydration procedure: after the certain rotating speed of every increase, judge whether dehydration procedure is finished, if dehydration procedure is finished, then whole dehydration procedure finishes; Otherwise, repeat loose program.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100407579A CN101082168A (en) | 2006-05-31 | 2006-05-31 | Control method for barrel washing machine dehydration procedure |
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| CNA2006100407579A CN101082168A (en) | 2006-05-31 | 2006-05-31 | Control method for barrel washing machine dehydration procedure |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101812790A (en) * | 2009-08-11 | 2010-08-25 | 南京乐金熊猫电器有限公司 | A control method for washing device |
| CN102242483A (en) * | 2011-06-15 | 2011-11-16 | 海尔集团公司 | Dewatering control method for washing machine |
| CN101725011B (en) * | 2008-11-03 | 2011-12-07 | 博西华电器（江苏）有限公司 | Washing machine and control method thereof |
| CN101768848B (en) * | 2008-12-31 | 2012-12-19 | 海尔集团公司 | Method for distribution control of drum type washing machine before drying clothes |
| CN103119211A (en) * | 2010-09-15 | 2013-05-22 | Lg电子株式会社 | Control method of washing machine |
| CN104088115A (en) * | 2014-06-23 | 2014-10-08 | 合肥荣事达三洋电器股份有限公司 | Dehydration method of roller washing machine |
| CN105483971A (en) * | 2014-09-18 | 2016-04-13 | 无锡小天鹅股份有限公司 | Washing machine, and control device and control method thereof |
| CN105714510A (en) * | 2014-12-01 | 2016-06-29 | 无锡小天鹅股份有限公司 | Washing machine and method for distributing and adjusting clothes before dewatering |
| CN105734889A (en) * | 2014-12-09 | 2016-07-06 | 无锡小天鹅股份有限公司 | Drum-type washing machine and dewatering method thereof |
| CN106400391A (en) * | 2016-11-07 | 2017-02-15 | 珠海格力电器股份有限公司 | Dewatering balance adjusting method and device as well as washing machine |
| CN107313209A (en) * | 2017-08-30 | 2017-11-03 | 珠海格力电器股份有限公司 | A kind of laundry machine dehydration mechanism control method, device and washing machine |
| CN107541897A (en) * | 2016-06-28 | 2018-01-05 | 青岛海尔洗衣机有限公司 | Washing machine and its dehydration controlling method |
| CN108866930A (en) * | 2017-05-10 | 2018-11-23 | 无锡小天鹅股份有限公司 | The method and apparatus and machine readable storage medium of laundry machine dehydration control |
| CN110541279A (en) * | 2019-08-15 | 2019-12-06 | 长虹美菱股份有限公司 | Intelligent household dehydration control method |
| CN111058228A (en) * | 2019-12-31 | 2020-04-24 | 合肥海尔滚筒洗衣机有限公司 | Dehydration control method for washing equipment |
| WO2020083191A1 (en) * | 2018-10-24 | 2020-04-30 | 青岛海尔洗衣机有限公司 | Washing device and control method thereof |
| CN113403803A (en) * | 2021-07-06 | 2021-09-17 | 海信（山东）冰箱有限公司 | Washing machine dehydration method and washing machine |
-
2006
- 2006-05-31 CN CNA2006100407579A patent/CN101082168A/en active Pending
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101725011B (en) * | 2008-11-03 | 2011-12-07 | 博西华电器（江苏）有限公司 | Washing machine and control method thereof |
| CN101768848B (en) * | 2008-12-31 | 2012-12-19 | 海尔集团公司 | Method for distribution control of drum type washing machine before drying clothes |
| CN101812790A (en) * | 2009-08-11 | 2010-08-25 | 南京乐金熊猫电器有限公司 | A control method for washing device |
| CN103119211A (en) * | 2010-09-15 | 2013-05-22 | Lg电子株式会社 | Control method of washing machine |
| CN103119211B (en) * | 2010-09-15 | 2016-04-06 | Lg电子株式会社 | The control method of washing machine |
| CN102242483A (en) * | 2011-06-15 | 2011-11-16 | 海尔集团公司 | Dewatering control method for washing machine |
| CN104088115A (en) * | 2014-06-23 | 2014-10-08 | 合肥荣事达三洋电器股份有限公司 | Dehydration method of roller washing machine |
| CN105483971A (en) * | 2014-09-18 | 2016-04-13 | 无锡小天鹅股份有限公司 | Washing machine, and control device and control method thereof |
| CN105714510A (en) * | 2014-12-01 | 2016-06-29 | 无锡小天鹅股份有限公司 | Washing machine and method for distributing and adjusting clothes before dewatering |
| CN105734889A (en) * | 2014-12-09 | 2016-07-06 | 无锡小天鹅股份有限公司 | Drum-type washing machine and dewatering method thereof |
| CN107541897A (en) * | 2016-06-28 | 2018-01-05 | 青岛海尔洗衣机有限公司 | Washing machine and its dehydration controlling method |
| CN107541897B (en) * | 2016-06-28 | 2021-08-20 | 青岛海尔洗衣机有限公司 | Washing machine and dewatering control method thereof |
| CN106400391A (en) * | 2016-11-07 | 2017-02-15 | 珠海格力电器股份有限公司 | Dewatering balance adjusting method and device as well as washing machine |
| CN106400391B (en) * | 2016-11-07 | 2018-10-23 | 珠海格力电器股份有限公司 | A kind of dehydration balance adjusting method, device and washing machine |
| CN108866930A (en) * | 2017-05-10 | 2018-11-23 | 无锡小天鹅股份有限公司 | The method and apparatus and machine readable storage medium of laundry machine dehydration control |
| CN108866930B (en) * | 2017-05-10 | 2022-08-16 | 无锡小天鹅电器有限公司 | Method and apparatus for controlling dehydration of washing machine, and machine-readable storage medium |
| CN107313209A (en) * | 2017-08-30 | 2017-11-03 | 珠海格力电器股份有限公司 | A kind of laundry machine dehydration mechanism control method, device and washing machine |
| WO2020083191A1 (en) * | 2018-10-24 | 2020-04-30 | 青岛海尔洗衣机有限公司 | Washing device and control method thereof |
| CN110541279A (en) * | 2019-08-15 | 2019-12-06 | 长虹美菱股份有限公司 | Intelligent household dehydration control method |
| CN111058228A (en) * | 2019-12-31 | 2020-04-24 | 合肥海尔滚筒洗衣机有限公司 | Dehydration control method for washing equipment |
| CN113403803A (en) * | 2021-07-06 | 2021-09-17 | 海信（山东）冰箱有限公司 | Washing machine dehydration method and washing machine |
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Application publication date: 20071205 |