CN1782177A - Control method for ubinding washed articles in washing machine - Google Patents
Control method for ubinding washed articles in washing machine Download PDFInfo
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- CN1782177A CN1782177A CN 200410093742 CN200410093742A CN1782177A CN 1782177 A CN1782177 A CN 1782177A CN 200410093742 CN200410093742 CN 200410093742 CN 200410093742 A CN200410093742 A CN 200410093742A CN 1782177 A CN1782177 A CN 1782177A
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Abstract
The control method for unbinding washed articles in washing machine includes the following two steps: the first step of storing the drum casing vibration degree value when the vibration degree exceeds some set value; and the first step of stopping the running procedure, altering the washed article unbinding mode or time based on the stored vibration degree value in the first step, and unbinding washed articles. The said vibration degree value is the signal frequency variance amount the vibration sensor for monitoring the drum casing vibration outputs. The present invention alters the washed article unbinding time or mode to perform the washed article unbinding procedure and can reduce total washing time and power consumption.
Description
Technical field
The present invention relates to a kind of control method for ubinding washed articles in washing machine.
Background technology
Usually washing machine is as utilizing water and washing agent to remove clothing, and the device of the dirt on the bedding (hereinafter referred to as washings) etc. can be divided into stirring-type (agitator type), eddy current type (pulsator type) and tumbling-box washing machine.
The left rotation and right rotation of the agitators of agitator type washing machine by being positioned at sink central authorities is washed, the left rotation and right rotation of the discoid impeller of eddy current type washing machine by being formed on the sink bottom, current that produce and the friction between the washings, wash, the drum shell inside of tumbling-box washing machine has the inner cylinder that is formed with the washing wing that protrudes, cylinder can be rotated in drum shell, rotation by cylinder, make the washings of cylinder inside and washing agent and washings and cylinder together rotate, wash.
Above-mentioned washing machine has following several stroke: the washing stroke that carries out decontamination with the water (hereinafter referred to as washings) that is dissolved with washing agent, with the clean water that does not contain washing agent (hereinafter referred to as washings), the stroke that washings is carried out rinsing, dehydration stroke that washings is dried with centrifugal force etc.
In addition, above-mentioned washing machine, in above-mentioned certain one stroke, because of washings amesiality, when producing excessive vibration, the vibrating sensor of above-mentioned washing machine, can detect the excessive vibrations of drum shell, at this moment, washing machine carries out washings by the pattern of time of setting and setting and unties stroke in order to untie washings.
But the control method of existing ubinding washed articles in washing machine has following problem.Existing washing machine is not considered the extent of vibration of drum shell, carry out identical washings and untie stroke, so, can not effectively carry out untiing of washings, and can not untie washings rapidly, increase the number of times of untiing washings on the contrary, generally speaking have the problem that prolongs wash time and increase power consumption.
Summary of the invention
In order to overcome the above-mentioned shortcoming that existing washing machine exists, the invention provides a kind of control method of ubinding washed articles in washing machine, it is according to the eccentric degree of washings, and the change washings separates ETAD expected time of arrival and departure or washings is separated on-mode, untie the stroke of washings, to reduce total wash time and power consumption.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of washing machine washings is untied control method, it is characterized in that it comprises following 2 stages: when the extent of vibration value of drum shell surpasses setting value, and the 1st stage of storage cylinder shell extent of vibration value; After above-mentioned the 1st stage finishes, stop the stroke of well afoot, according to the drum shell extent of vibration value that above-mentioned the 1st stage stores, the change washings separates on-mode or the change washings is separated ETAD expected time of arrival and departure, carries out the 2nd stage that washings is untied action.
Aforesaid washing machine washings is untied control method, and wherein in above-mentioned the 1st stage, the signal frequency variable quantity of the vibrating sensor output of monitoring drum shell vibration surpasses when setting value the stored frequency variable quantity; In above-mentioned the 2nd stage,, change that above-mentioned washings is separated on-mode or washings is separated ETAD expected time of arrival and departure according to the above-mentioned frequency variation that has stored.
Aforesaid washing machine washings is untied control method, wherein in above-mentioned the 2nd stage, stops the stroke of well afoot and carries out above-mentioned washings and untie between the operation, supplies water.
Aforesaid washing machine washings is untied control method, and wherein in above-mentioned the 2nd stage, the above-mentioned frequency variation that has stored is big more, and it is big more or to untie time of washings long more that above-mentioned washings is separated on-mode.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the internal structure of washing machine figure of the embodiment of the invention.
Fig. 2 is the sectional drawing of the vibrating sensor among Fig. 1.
Fig. 3 is the control method flow chart of ubinding washed articles in washing machine of the present invention.
The specific embodiment
As shown in Figure 1, the washing machine of the embodiment of the invention comprises shell 2, wash bucket 10, motor 20, cylinder 30 and sensor groups zoarium 40.Wash bucket 10 is used for holding washing water, is cushioned the inside that is supported on shell 2.Motor 20 is installed on the above-mentioned wash bucket 10.Cylinder 30 can be rotatably set in the inboard of above-mentioned wash bucket 10, and washings m is put in its inside, and is rotated under the effect of motor 20.The excessive vibration of the above-mentioned wash bucket 20 of fit 40 perception of sensor groups.
Above-mentioned shell 2 is made of base 4, housing 5, case cover 6, main header casing 7, control panel 8.Housing 5 is arranged on the upside of above-mentioned base 4, and its back side portion is formed with service port 5a, is used for the maintenance to inner result.Be fixed with the panel 5b of the above-mentioned service port 5a of sealing on the housing 5.Case cover 6 is positioned at the front of above-mentioned housing 5, covers the front of above-mentioned housing 5, and its central authorities are formed with washings dispensing port 6a, and the door 6b of optional commentaries on classics is installed, and opens and closes above-mentioned washings dispensing port 6a.Main header casing 7 covers the upside of above-mentioned housing 6.Control panel 8 is arranged on the top of above-mentioned case cover 6 or the end face of main header casing 7, is used to import the operational order of washing machine.
The top of above-mentioned wash bucket 10 is suspended on the spring 11 of above-mentioned housing 5 two sides, and damped 12 of its bottom supported.Damping piece 12 is hinged on the above-mentioned base 4.At the rear of above-mentioned washings dispensing port 6a, be formed with the opening 13 of wash bucket 10, be used for picking and placeing washings m to above-mentioned cylinder 30 inside.
Opening 13 fronts of above-mentioned wash bucket 10 are equipped with seal 14, and anti-sealing or washings m leak outside.The back side of wash bucket 10 is equipped with motor 20.
Connecting water supply installation 15 and drainage arrangement 16 in the above-mentioned wash bucket 10.Water supply installation 15 is used for to wash bucket 10 supplying detergents or water.Water when drainage arrangement 16 is used to discharge sewage or washings drying.
Above-mentioned cylinder 30 is formed with washings dispensing port 31, and washings dispensing port 31 is positioned at the rear of above-mentioned wash bucket 10 openings 13, is used to pick and place washings m.Be formed with through hole 32 around the cylinder 30, allow above-mentioned wash bucket 10 interior water or washing agent circulate.The medial surface of cylinder 30 is formed with lifting member 33, leaves after can promoting washings m.
The sensor assembly 40 comprises fixture 42, moving member 44 and vibrating sensor 46.Fixture 42 is fixed on a side of above-mentioned shell 2.Moving member 44 is rotatably connected on the above-mentioned fixing piece 42, and one end and above-mentioned wash bucket 10 are separated by a distance, when excessive vibration appears in wash bucket 10, seesaws.Vibrating sensor 46 is arranged on the above-mentioned moving member 44, and the excessive vibration of the above-mentioned wash bucket 10 of perception sends signal according to testing result.
Inside at above-mentioned vibrating sensor 46, spheroid is installed, and the pressure in the time of can excessive vibration occurring by perception wash bucket 10 changes, and sends the signal relevant with above-mentioned pressure, spheroid displacement in the time of also can excessive vibration occurring by perception wash bucket 10 sends the signal relevant with above-mentioned displacement.
Above-mentioned washing machine also has control part 48.Control part 48 is controlled above-mentioned water supply installation 15, drainage arrangement 16 and motor 20 according to from the operation signal of control panel 8 or washings amount etc.Above-mentioned vibration detecting sensor 40
As shown in Figure 2, above-mentioned vibrating sensor 46 is made of sensor outer housing 52, spheroid 56, the portion 57 that posts a letter, receiving part 58.Sensor outer housing 52 is arranged on the above-mentioned moving member 44, and its inside is formed with spheroid installation cavity 51.Spheroid 56 is arranged in the above-mentioned spheroid installation cavity 51 movably.The portion 57 that posts a letter is arranged on a side of the sensor housing 52.The position that receiving part 58 is arranged on and the portion 57 that posts a letter opposes.
The sensor shell 52 is made up of lower sensor shell 53 and upper sensor shell 54.53 tops that are placed on above-mentioned moving member 44 of lower sensor shell, its top are formed with the hemisphere bodily form the 1st spheroid installation cavity 51a, and are provided with some in portion of posting a letter 57 and the receiving part 58.Upper sensor shell 54 is formed with the hemispherical 2nd spheroid installation cavity 51b corresponding with above-mentioned the 1st spheroid installation cavity 51a, and covers above-mentioned lower sensor housing 53, is provided with in above-mentioned post a letter portion 57 and the receiving part 58 another.
Above-mentioned spheroid 56 is posted a letter between portion 57 and the receiving part 58 above-mentioned.At ordinary times, above-mentioned spheroid 56 allows receiving part 58 not receive the signal that is sent by the above-mentioned portion 57 that posts a letter.When excessive vibration appearred in wash bucket, above-mentioned spheroid broke away from from above-mentioned position of posting a letter between portion 57 and the receiving part 58, allowed above-mentioned receiving part 58 receive the signal that the portion 57 that posts a letter sends.
Above-mentioned portion 57 and the receiving part 58 of posting a letter is respectively by electric wire 57a, and 58a is connected on the above-mentioned control part, to the control part receiving and transmitting signal.
Washing machine operation principle of the present invention is described as follows:
At first, in cylinder 30, behind the input washings m, close a 6b, drive washing machine.At this moment, whether the selection of washing machine affirmation washing stroke, selected washing stroke if confirm as, and then after the washings m amount that perception is thrown in, sets water level, wash time, detergent amount, dehydration and flow condition etc. according to the washings amount.
Above-mentioned control part 48 is according to the washings amount of perception, at the time inner control water supply installation of setting 15, allow it by certain water level to the washing machine private water supply.Above-mentioned washings are contained in wash bucket 10 inside after flowing into wash bucket 10 inside, and the through hole 32 by cylinder 30 flows to cylinder 30 inside, soaks into washings.
Afterwards, control part is rotated by the time of setting, the rotating speed of setting by motor 20.At this moment, cylinder 30 is rotation thereupon also, and the washings m of cylinder 30 inside, its pollutant is washed under flow action.After carrying out washing stroke by setting-up time, above-mentioned control part 48 allows drainage arrangement 16 by setting-up time work, the pollution washings in the discharging wash bucket 10.
Then, whether the selection of above-mentioned control part 48 affirmation rinsing strokes to be, selects the rinsing stroke if confirm, and is then identical with above-mentioned washing stroke, according to the washings amount that perceives, and control water supply installation 15 and motor 20.
Then the rinse water of the pollution that comprises foam is arranged to the washing machine outside by drainage arrangement 16.
After carrying out above-mentioned rinsing stroke, whether the selection of control part 48 affirmation dehydration strokes.Select the stroke that dewaters if confirm, then allow cylinder 20 rotate at a high speed, utilize centrifugal force that the moisture in the washings is dried.
In addition, when above-mentioned washing machine carries out above-mentioned each stroke, if produce the off-centre of washings, the excessive vibration of wash bucket 10 occurs, then above-mentioned wash bucket 10 can produce with housing 5 or main header casing 7 and conflict.In order to prevent above-mentioned conflict, need to carry out the washings that is used to remove the eccentric state of washings and untie operation.
Above-mentioned washings is untied in the operation, wash bucket 10 extent of vibration values when storing excessive vibration of wash bucket 10 appearance, and stop ongoing operation stroke, wash bucket 10 extent of vibration values according to above-mentioned storage, suitable different washings separates on-mode or washings is separated ETAD expected time of arrival and departure, carries out washings and unties operation.
As shown in Figure 3, when wash bucket vibrated, above-mentioned vibrating sensor 46 perception extent of vibration were sent signal according to extent of vibration to above-mentioned control part 48.
Above-mentioned control part 48 receives the signal that above-mentioned vibrating sensor 46 sends, and its frequency variation and setting value are compared (S1).
When the said frequencies variable quantity greater than when setting value, control part 48 stored frequency variable quantities (S2).
In addition, above-mentioned control part 48 stops the operation stroke (S3) of well afoot.
The above-mentioned water supply installation 15 of above-mentioned control part 48 controls supplies water, so that untie washings (S4).
In addition,, utilize certain formula or other form to calculate that washings is separated on-mode or washings is separated ETAD expected time of arrival and departure, and carry out washings according to result of calculation and untie operation (S5) according to the frequency variation of above-mentioned storage.
Here, above-mentioned washings is untied Time And Frequency variable quantity (that is, the washings extent of vibration) correspondence, and it is also long more that the big more washings of then setting of the frequency variation of storage is separated ETAD expected time of arrival and departure.
Above-mentioned washings is separated on-mode and frequency variation (that is, the washings extent of vibration) correspondence, and it is also big more that the big more washings of then setting of the frequency variation of storage is separated on-mode.
That is, the frequency variation of storage (that is, the extent of vibration of washings) is big more, makes the number of revolutions of above-mentioned motor 20 big more or make the rotating speed of motor 20 high more.
Above-mentioned motor 20 allows above-mentioned cylinder about 30 rotate back and forth, thereby the former washings that is in eccentric state in the cylinder 30 is untied.
Above-mentioned control part 48 is with according to frequency variation (promptly, the extent of vibration of washings) washings of She Dinging is separated ETAD expected time of arrival and departure, by (promptly according to frequency variation, the extent of vibration of washings) washings of She Dinging is separated on-mode and is carried out washings and untie operation, and finishes to carry out the stroke (S6) that once stopped after the above-mentioned operation.
The present invention is not restricted to the described embodiments, also can be when frequency variation be big more, and the control washings is separated on-mode, makes rotating speed of motor (rpm) lower.
The invention effect
In sum, washing machine washings of the present invention is untied control method, extent of vibration according to wash bucket, the adjustment washings separates on-mode or washings is separated ETAD expected time of arrival and departure, carry out washings and untie operation, can untie washings quickly and effectively, so can reduce laundry time and power consumption to greatest extent.
In addition, in the washing machine washings control method of the present invention, the frequency variation that sends when the vibrating sensor that detects the wash bucket extent of vibration is during greater than setting value, the stored frequency variable quantity, and according to the frequency variation that stores, the adjustment washings separates on-mode or washings is separated ETAD expected time of arrival and departure, can control simply.
In the washing machine washings control method of the present invention, untie before the operation to beginning to carry out above-mentioned washings, supply water, thereby more effectively carry out untiing of washings from the stroke that stops well afoot.
Claims (4)
1, a kind of washing machine washings is untied control method, it is characterized in that it comprises following 2 stages: when the extent of vibration value of drum shell surpasses setting value, and the 1st stage of storage cylinder shell extent of vibration value; After above-mentioned the 1st stage finishes, stop the stroke of well afoot, according to the drum shell extent of vibration value that above-mentioned the 1st stage stores, the change washings separates on-mode or the change washings is separated ETAD expected time of arrival and departure, carries out the 2nd stage that washings is untied action.
2, washing machine washings according to claim 1 is untied control method, it is characterized in that, and in above-mentioned the 1st stage, when the signal frequency variable quantity of the vibrating sensor output of monitoring drum shell vibration surpasses setting value, the stored frequency variable quantity; In above-mentioned the 2nd stage,, change that above-mentioned washings is separated on-mode or washings is separated ETAD expected time of arrival and departure according to the above-mentioned frequency variation that has stored.
3, washing machine washings according to claim 1 is untied control method, it is characterized in that, in above-mentioned the 2nd stage, stops the stroke of well afoot and carries out above-mentioned washings and untie between the operation, supplies water.
4, untie control method according to claim 1 or 2 or 3 described washing machine washings, it is characterized in that, in above-mentioned the 2nd stage, the above-mentioned frequency variation that has stored is big more, and it is big more or to untie time of washings long more that above-mentioned washings is separated on-mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410093742 CN1782177A (en) | 2004-11-30 | 2004-11-30 | Control method for ubinding washed articles in washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410093742 CN1782177A (en) | 2004-11-30 | 2004-11-30 | Control method for ubinding washed articles in washing machine |
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| CN1782177A true CN1782177A (en) | 2006-06-07 |
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| CN 200410093742 Pending CN1782177A (en) | 2004-11-30 | 2004-11-30 | Control method for ubinding washed articles in washing machine |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102131976B (en) * | 2008-08-22 | 2012-11-21 | 松下电器产业株式会社 | Washing machine |
| CN103726266A (en) * | 2013-12-06 | 2014-04-16 | 南通芯迎设计服务有限公司 | Roller washing machine preventing over-vibration |
| WO2015127823A1 (en) * | 2014-02-25 | 2015-09-03 | 海尔亚洲国际株式会社 | Washing machine |
| CN105506916A (en) * | 2014-09-25 | 2016-04-20 | 无锡小天鹅股份有限公司 | Washing machine and method for determining load eccentricity of washing machine |
| CN113756045A (en) * | 2020-06-04 | 2021-12-07 | 青岛海尔洗衣机有限公司 | Control method for washing equipment |
-
2004
- 2004-11-30 CN CN 200410093742 patent/CN1782177A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102131976B (en) * | 2008-08-22 | 2012-11-21 | 松下电器产业株式会社 | Washing machine |
| CN103726266A (en) * | 2013-12-06 | 2014-04-16 | 南通芯迎设计服务有限公司 | Roller washing machine preventing over-vibration |
| CN103726266B (en) * | 2013-12-06 | 2018-12-14 | 绍兴金楚印染有限公司 | Anti- undue oscillation roller washing machine |
| WO2015127823A1 (en) * | 2014-02-25 | 2015-09-03 | 海尔亚洲国际株式会社 | Washing machine |
| CN105506916A (en) * | 2014-09-25 | 2016-04-20 | 无锡小天鹅股份有限公司 | Washing machine and method for determining load eccentricity of washing machine |
| CN105506916B (en) * | 2014-09-25 | 2019-05-21 | 无锡小天鹅股份有限公司 | Washing machine and the method for determining washing machine load bias |
| CN113756045A (en) * | 2020-06-04 | 2021-12-07 | 青岛海尔洗衣机有限公司 | Control method for washing equipment |
| CN113756045B (en) * | 2020-06-04 | 2023-11-07 | 青岛海尔洗衣机有限公司 | Control method for washing equipment |
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