CN104862922A - Washing machine and control method thereof - Google Patents
Washing machine and control method thereof Download PDFInfo
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- CN104862922A CN104862922A CN201410065805.4A CN201410065805A CN104862922A CN 104862922 A CN104862922 A CN 104862922A CN 201410065805 A CN201410065805 A CN 201410065805A CN 104862922 A CN104862922 A CN 104862922A
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- washings
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- washing machine
- rinse cycle
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Abstract
The invention discloses a washing machine and a control method thereof. The washing machine comprises a bucket, a water inlet part, a circulating path, a drainage pipe, a pump and a water treatment device. According to the washing machine provided by the embodiment of the invention, a rinse water treatment device is added to the washing machine according to the characteristic of cyclic utilization of rinse water, the rinse water is recycled in the rinsing process, the sterilization function is realized while water is saved, and danger caused by plugging of the drainage pipe by soft flocks is prevented. The device can be replaced anytime as required and is convenient and simple, and secondary pollution cannot be caused.
Description
Technical field
The present invention relates to a kind of washing machine and control method thereof, more specifically, relate to a kind of washing machine and the control method thereof that can reduce washings use amount in rinse cycle.
Background technology
Washing machine is the electrical equipment performing washing process, rinse cycle and/or drying course.
Washing machine can be categorized as tumbling-box washing machine and impeller-type clothing machine, in other words, can be categorized as tumbling-box washing machine and vertical type washing machine.In pulsator washing machine, first to be fed to by a large amount of water in the bucket be vertically arranged in casing, this chassis defining outward appearance of washing machine, the impeller that then water is rotatably arranged in described bucket rotates, to produce friction between clothing and current, thus wash.In tumbling-box washing machine, first clothing is put into cylinder, this cylinder is horizontally set in casing in the mode parallel with the lower surface of casing, then washings to be fed in cylinder thus to rotate together with clothing, thus performing washing by the drop of clothing, the friction between clothing and cylinder and the friction between clothing and current.
This washing machine comprise the washing process for the dirt that gets on from clothing, the rinse cycle for the residue and residual soil of removing washing agent used in washing process, for washing and drying process that rinsed clothing dries and for the drying course by clothes drying.
In rinse cycle, repeatedly supply and discharge the washings used when rinsing clothes, with depollution thing and the residual washing agent of getting on from clothing.
Energy-conserving and environment-protective, pay close attention to a development trend of healthy and intelligent Future Consumption product beyond doubt, wash clothes now cylinder used or rotary drum washing machine water saving and healthy in market also have very large room for promotion.If the effect of sterilization can be reached in the recycle realizing washings simultaneously, from environmental protection aspect or paying close attention to consumer health aspect will be all an important breakthrough.
In view of more than, according to the washing machine of routine, disadvantageously, repeating to supply and discharge the rinse cycle of washings needs too much washings.
Summary of the invention
The present invention is intended to solve one of technical problem in correlation technique at least to a certain extent.For this reason, one object of the present invention is to propose a kind of washing machine, and this washing machine can make the rinsing water yield required in rinse cycle reach minimum.
Another object of the present invention is the control method proposing a kind of washing machine.
The washing machine of embodiment according to a first aspect of the present invention, comprising: bucket, and described bucket is for holding washings; Water entering section, described water entering section is used for providing washings in bucket; Pump, described pump is used for the outside washings be contained in described bucket being discharged to described bucket; Drainpipe, described drainpipe is used for the washings of discharging from described bucket to be discharged to the outside; Circulating path, described circulating path is used for while described bucket is driven, washings is discharged to the outside of described bucket, and the washings of discharge is recycled to the top of described bucket; And water treatment facilities, described water treatment facilities is arranged in circulating path.
According to the washing machine of the embodiment of the present invention, this washing machine, for the recycle of washings, increases a washings treating apparatus, makes washings recycle in rinse cycle in washing machine, while water saving, reach the effect of sterilization, prevent again the harm that soft flocks blocking drainpipe brings.This device users can be changed according to demand at any time, convenient and simple, and can not cause secondary pollution.
In addition, washing machine according to the above embodiment of the present invention, can also have following additional technical characteristic:
In some embodiments of the invention, be provided with sensor at the bottom of described bucket, described sensor is for measuring the dirty degree of described washings.
In some embodiments of the invention, described circulating path is provided with valve, described valve optionally can open described circulating path and described drainpipe path.
In some embodiments of the invention, described circulating path is provided with soft flocks filter.
In some embodiments of the invention, during described water treatment facilities also has and the effect of washing agent.
In some embodiments of the invention, described water treatment facilities also has the effect of sterilization.
In some embodiments of the invention, described water treatment facilities also has the effect of purification washings.
The control method of embodiment according to a second aspect of the present invention, comprising: first rinse cycle, and described first rinse cycle is used for rinsing clothes; Washings treatment step, described washings treatment step is used for washings purification and sterilization used in described first rinse cycle; And auxiliary rinse cycle, described auxiliary rinse cycle is used for carrying out rinsing clothes by the washings be used in described washings treatment step after purification and sterilization.
In addition, control method according to the above embodiment of the present invention, can also have following additional technical characteristic:
In some embodiments of the invention, described first rinse cycle and described auxiliary rinse cycle include: washings supply step, and described washings supply step is used for washings to be fed in bucket; And washings discharge step, described washings are discharged step and are used for used washings in described first rinse cycle and described auxiliary rinse cycle to be discharged to the outside of described bucket.
In some embodiments of the invention, described control method also comprises drain step, if the washings of discharging are less than predetermined dirty turbidity standard by the dirty degree that sensor measurement goes out, namely the result of described sensor be judged to be qualified, then washings are discharged outside by described drain step, and without described washings treatment step.
In some embodiments of the invention, described control method also comprises dirty degree determining step, described dirty degree determining step is for judging whether the dirty degree of measured washings is more than or equal to predetermined dirty turbidity standard, described dirty degree determining step performs after described dirty degree measuring process, wherein, if measured dirty degree is more than or equal to described predetermined dirty turbidity standard, then perform described washings treatment step.
In some embodiments of the invention, described control method also comprises drain step, if measured dirty degree is less than described predetermined dirty turbidity standard, then discharges washings.
Additional aspect of the present invention and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
Fig. 1 is the washing machine according to the embodiment of the present invention.
Reference numeral:
Bucket 1; Water entering section 2; Circulating path 3; Washings treating apparatus 4; Filter 5; Drainpipe 6; Valve 7; Pump 8; Sensor 9.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
The washing machine according to the embodiment of the present invention is specifically described below in conjunction with accompanying drawing.
As shown in Figure 1, comprise according to the washing machine of the embodiment of the present invention: bucket 1, water entering section 2, circulating path 3, washings treating apparatus 4, filter 5, drainpipe 6, valve 7, pump 8, sensor 9 and control part (not shown).
Particularly, washings are fed in bucket 1 by water entering section 2, and the washings be contained in bucket 1 discharged by pump 8.Valve 7 determines the path of the washings supplied by pump 8.Soft flocks in filter 5 filtration cycle path 3.Washings in washings treating apparatus 4 decontamination cycle path 3.The washings that pump 8 is supplied are discharged to the outside by drainpipe 6.The washings that pump 8 is supplied by circulating path 3 are fed in bucket 1 again.Sensor 9 can measure the dirty degree being contained in washings in bucket 1.Wherein, control part controls valve 7.
Sensor 9 can measure the dirty degree of washings used in clothing rinsing, as long as expection can realize above-mentioned effect, then can adopt various types of sensor.Such as, sensor 9 can be optical pickocff, and this optical pickocff can measure dirty degree based on the light reflectance relevant to the fouling product contained in clothing.
By the function using sensor 9 to realize dirty turbidimetry, and this dirty degree measuring process performs after first rinse cycle and washings discharge step.
The dirty degree of dirt degree measuring process by using sensor 9 to measure the washings be stored in bucket 1, and dirty degree determining step is performed after dirty degree measuring process.This dirty degree determining step is compared the dirty degree measured and predetermined dirty turbidity standard.
Bucket 1 is rotatable, and can put into clothing in bucket 1.Bucket 1 can comprise multiple through hole (not shown), to aspirate and to discharge the washings be contained in bucket 1 by these through holes, thus be contained in washings in bucket 1 can with contact with clothing.Once bucket 1 rotates, then the clothing in bucket 1 and the inner peripheral surface of washings and bucket 1 produce and rub, thus wash.
Washings are fed in bucket 1 by water entering section 2.Thus, one end of water entering section 2 may extend into outside, can supply washings from outside watering, and the other end of water entering section 2 can be connected to the top of bucket 1, to be fed in bucket 1 by washings.
Adopt pump 8 that the washings be contained in bucket 1 are discharged to bucket 1 outside.Thus, one end of pump 8 can be connected to the lower surface of bucket 1, and its other end can be communicated with at valve 7 described below.
Perform rinse cycle in the washing machine with above-mentioned structure while, supply and discharge washings may be repeated, adversely, too much washings can be consumed.In order to solve this problem, valve 7 and filter 5 can be comprised according to the washing machine of the embodiment of the present invention, reaching minimum to make the rinsing water yield consumed in rinse cycle.
From pump 8, supply washings, then washings flow valves 7, valve 7 controls washings and is fed to circulating path 3 or drainpipe 6.Thus, one end of valve 7 can be connected to pump 8, and its other end can be communicated with drainpipe 6 with circulating path 3.
The washings treating apparatus 4 of the washing machine according to the embodiment of the present invention is described below with reference to Fig. 1.Washings treating apparatus 4 carries out purification and sterilization to the washings being discharged to bucket 1 outside after use in the first rinse cycle of washing machine, and this washing machine has the rinse cycle of execution at least twice, comprises first rinse cycle and auxiliary rinse cycle.After this, the washings that the water after purification and sterilization will use in auxiliary rinse cycle are supplied by water treatment facilities.For this reason, washings treating apparatus 4 one end is connected to filter 5, and its other end is connected to circulating path 3, and filter 5 is arranged in circulating path 3 to filter soft flocks.According to the washing machine of this embodiment, the washings for first rinse cycle supplied are reused as the washings of auxiliary rinse cycle.Thus, according to the washing machine of the embodiment of the present invention, can solve in conventional rinse process and consume too much rinsing water problem.
The course of work of drainpipe 6 and circulating path 3 is described below with reference to Fig. 1.
The function that the washings that drainpipe 6 can realize aspirating from pump 8 are discharged to the outside by valve 7.For this reason, one end of drainpipe 6 can be connected to valve 7, its other end can with ft connection.
Circulating path 3 is fed in bucket 1 again for the washings aspirated by valve 7.While execution rinse cycle, the washings be contained in bucket 1 are fed to the clothing in bucket 1 by circulating path 3 above clothing.This process can cause washs similar clean result with beating, thus can improve the rinse efficiency of this washing machine, and this beats the process of washing and rod for beating laundry impacts clothing with the similar process of the depollution thing that gets on from clothing.Thus, one end of circulating path 3 can be connected to valve 7 and enter in valve 7 to make aspirated washings, and its other end is connected to the top of bucket 1, drops into clothing from the top of bucket 1 to make washings.
Control method for washing machine according to an illustrative embodiment of the invention, will hereafter described in detail.
According to the control method of embodiment of the present invention washing machine, at least perform twice rinse cycle, and this rinse cycle can be divided into first rinse cycle and auxiliary rinse cycle according to execution sequence.For convenience of explanation, the situation performing twice rinse cycle for the control method of this washing machine hereafter will be described in detail.
If the signal for starting first rinse cycle is input in control part, then control part controls water entering section 2 (see Fig. 1) to perform washings supply step, and these washings supply step is fed to the washings that will use in first rinse cycle in bucket 1 (see Fig. 1).Once complete washings supply step, then perform bucket actuation step and rotate to make bucket 1 or stir, thus the utilization washings be fed in bucket 1 remove and remain in washing agent on clothing and pollutant.
After completing this barrel of actuation step, perform washings and discharge step, to discharge the washings be stored in bucket 1.After completing washings discharge step, perform dirty degree determining step, to judge whether dirty degree is more than or equal to predetermined dirty turbidity standard.
If it is determined that dirty degree be more than or equal to this predetermined dirty turbidity standard, then perform washings treatment steps.Washings treatment step carries out soft flocks filtration and purification and sterilization process by filter 5 and washings treating apparatus 4 to the washings being discharged to bucket 1 outside.Washings in washings treatment step are supplied to clothing by the washings supply step via auxiliary rinse cycle.
Dirt degree measuring process measures dirty degree state in real time, if the dirty degree measured is less than this predetermined dirty turbidity standard, then performs drain step.
According to the washing machine of the embodiment of the present invention, for the recycle of washings, a washings treating apparatus 4 is increased in washing machine, washings recycle is made in rinse cycle, prevent rinse efficiency from reducing, while water saving, reach the effect of sterilization, prevent again the harm that soft flocks blocking drainpipe 6 brings.This device users can be changed according to demand at any time, convenient and simple, and can not cause secondary pollution.
It will be apparent for a person skilled in the art that when not departing from the spirit or scope of the present invention, various modifications and variations can be carried out to the present invention.Thus, the present invention is intended to contain all such modifications of the present invention and modification, as long as they fall in the scope of appended claims and equivalent thereof.
Other formations of the washing machine of the embodiment of the present invention and operation are well known by persons skilled in the art, do not repeat them here.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this description or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, revises, replace and modification.
Claims (12)
1. a washing machine, is characterized in that, comprising:
Bucket, described bucket is for holding washings;
Water entering section, described water entering section is used for providing washings in bucket;
Pump, described pump is used for the outside washings be contained in described bucket being discharged to described bucket;
Drainpipe, described drainpipe is used for the washings of discharging from described bucket to be discharged to the outside;
Circulating path, described circulating path is used for while described bucket is driven, washings is discharged to the outside of described bucket, and the washings of discharge is recycled to the top of described bucket; With
Water treatment facilities, described water treatment facilities is arranged in circulating path.
2. washing machine according to claim 1, is characterized in that, is provided with sensor at the bottom of described bucket, and described sensor is for measuring the dirty degree of described washings.
3. washing machine according to claim 1, is characterized in that, described circulating path is provided with valve, and described valve optionally can open described circulating path and described drainpipe path.
4. washing machine according to claim 1, is characterized in that, described circulating path is provided with soft flocks filter.
5. washing machine according to claim 1, is characterized in that, with the effect of washing agent during described water treatment facilities also has.
6. washing machine according to claim 1, is characterized in that, described water treatment facilities also has the effect of sterilization.
7. washing machine according to claim 1, is characterized in that, described water treatment facilities also has the effect of purification washings.
8. for a control method for washing machine according to claim 1, it is characterized in that, comprising:
First rinse cycle, described first rinse cycle is used for rinsing clothes;
Washings treatment step, described washings treatment step is used for washings purification and sterilization used in described first rinse cycle; And
Auxiliary rinse cycle, described auxiliary rinse cycle is used for carrying out rinsing clothes by the washings be used in described washings treatment step after purification and sterilization.
9. control method according to claim 8, is characterized in that, described first rinse cycle and described auxiliary rinse cycle include:
Washings supply step, described washings supply step is used for washings to be fed in bucket; And
Washings discharge step, and described washings are discharged step and are used for used washings in described first rinse cycle and described auxiliary rinse cycle to be discharged to the outside of described bucket.
10. control method according to claim 9, is characterized in that, also comprises:
Drain step, if the washings of discharging are less than predetermined dirty turbidity standard by the dirty degree that sensor measurement goes out, namely the result of described sensor is judged to be qualified, then washings are discharged outside by described drain step, and without described washings treatment step.
11. control methods according to claim 9, is characterized in that, also comprise:
Dirt degree determining step, described dirty degree determining step is for judging whether the dirty degree of measured washings is more than or equal to predetermined dirty turbidity standard, described dirty degree determining step performs after described dirty degree measuring process, wherein, if measured dirty degree is more than or equal to described predetermined dirty turbidity standard, then perform described washings treatment step.
12. control methods according to claim 10, is characterized in that, also comprise:
Drain step, if measured dirty degree is less than described predetermined dirty turbidity standard, then discharges washings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410065805.4A CN104862922A (en) | 2014-02-25 | 2014-02-25 | Washing machine and control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410065805.4A CN104862922A (en) | 2014-02-25 | 2014-02-25 | Washing machine and control method thereof |
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| CN104862922A true CN104862922A (en) | 2015-08-26 |
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| CN201410065805.4A Pending CN104862922A (en) | 2014-02-25 | 2014-02-25 | Washing machine and control method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107177954A (en) * | 2016-03-09 | 2017-09-19 | 青岛海尔滚筒洗衣机有限公司 | A kind of control method for washing and washing machine |
| CN109423857A (en) * | 2017-08-31 | 2019-03-05 | 青岛海尔滚筒洗衣机有限公司 | A kind of filter core and the washing machine using the filter core |
| CN110055719A (en) * | 2019-03-04 | 2019-07-26 | 北京米浪科技有限公司 | Wash sewerage system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008143599A1 (en) * | 2007-05-24 | 2008-11-27 | Gunes Bascavusoglu | Automatic washing machine enabling washing of coloured and white textile products in the same environment |
| CN201390906Y (en) * | 2009-03-13 | 2010-01-27 | 周晓光 | Circulating water-saving washing machine |
| CN103038411A (en) * | 2009-01-09 | 2013-04-10 | Lg电子株式会社 | Washing machine and control method thereof |
| CN103119212A (en) * | 2010-09-13 | 2013-05-22 | Lg电子株式会社 | Method for washing and washing machine |
| CN103361938A (en) * | 2012-03-26 | 2013-10-23 | 海尔集团技术研发中心 | Reclaimed water processing device of washing machine, water processing method and washing machine |
| CN103556435A (en) * | 2013-11-07 | 2014-02-05 | 乐金电子研发中心(上海)有限公司 | Water recycling washing machine and washing method |
-
2014
- 2014-02-25 CN CN201410065805.4A patent/CN104862922A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008143599A1 (en) * | 2007-05-24 | 2008-11-27 | Gunes Bascavusoglu | Automatic washing machine enabling washing of coloured and white textile products in the same environment |
| CN103038411A (en) * | 2009-01-09 | 2013-04-10 | Lg电子株式会社 | Washing machine and control method thereof |
| CN201390906Y (en) * | 2009-03-13 | 2010-01-27 | 周晓光 | Circulating water-saving washing machine |
| CN103119212A (en) * | 2010-09-13 | 2013-05-22 | Lg电子株式会社 | Method for washing and washing machine |
| CN103361938A (en) * | 2012-03-26 | 2013-10-23 | 海尔集团技术研发中心 | Reclaimed water processing device of washing machine, water processing method and washing machine |
| CN103556435A (en) * | 2013-11-07 | 2014-02-05 | 乐金电子研发中心(上海)有限公司 | Water recycling washing machine and washing method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107177954A (en) * | 2016-03-09 | 2017-09-19 | 青岛海尔滚筒洗衣机有限公司 | A kind of control method for washing and washing machine |
| CN107177954B (en) * | 2016-03-09 | 2021-03-30 | 青岛海尔洗涤电器有限公司 | Washing control method and washing machine |
| CN109423857A (en) * | 2017-08-31 | 2019-03-05 | 青岛海尔滚筒洗衣机有限公司 | A kind of filter core and the washing machine using the filter core |
| CN110055719A (en) * | 2019-03-04 | 2019-07-26 | 北京米浪科技有限公司 | Wash sewerage system |
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