CN105088697A - Flocculating and water-saving washing machine and control method - Google Patents

Flocculating and water-saving washing machine and control method Download PDF

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Publication number
CN105088697A
CN105088697A CN201410192444.XA CN201410192444A CN105088697A CN 105088697 A CN105088697 A CN 105088697A CN 201410192444 A CN201410192444 A CN 201410192444A CN 105088697 A CN105088697 A CN 105088697A
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China
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water
container
flocculation
filtering
washing machine
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CN201410192444.XA
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CN105088697B (en
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许升
彭秀文
邓金柱
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Qingdao Haier Washing Machine Co Ltd
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Qingdao Haier Washing Machine Co Ltd
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

Abstract

The invention discloses a flocculating and water-saving washing machine and a control method. The washing machine comprises a water holding barrel, a flocculating container and a filtering container, wherein the water holding barrel is respectively communicated with the flocculating container and the filtering container; the flocculating container is provided with a stirring mechanism for stirring to accelerate a flocculant to dissolve, and a washing mechanism for washing the inner wall of the flocculating container; a rotatable filtering mechanism and a filtering self-cleaning mechanism utilizing inflow water flow to spray and clean the filtering mechanism are arranged in the filtering container; the filtering container is provided with a filtering water outlet communicated with the water holding barrel and a drain outlet for discharging washing water; the flocculating container is communicated with the filtering container; water washing the flocculating container is discharged into the filtering container and is discharged through the drain outlet of the filtering container. Washing water is sequentially discharged into the flocculating container and the filtering container so as to be flocculated and recycled after the washing stage is finished and/or between washing stages. The flocculating and water-saving washing machine is simple in structure, high in water flocculating efficiency, and better in self-cleaning effect.

Description

A kind of flocculation water-conservation washing machine and control method
Technical field
The present invention relates to washing machine field, specifically there is washing machine and the control method of circular treatment water function, especially a kind of flocculation water-conservation washing machine and control method.
Background technology
Along with the raising of people's living standard, washing machine is one of main household electrical appliances having become people's daily life now, the laundry processes of washing machine mainly comprises washing, rinsing, dry several stage, at washing stage washing machine inflow and washing agent, clothing is washed, in order to rinse spot and residual washing agent after entering rinse stage, need into more water or perform more rinsing times rinsing is carried out to clothing, the water resource of this at substantial that is bound to, even the roller washing machine of water-saving, also rinsing at least twice is needed in order to rinse clothing, this process at least will consume the running water of more than 30L.Sometimes the washing agent that is less or that throw in of the spot on clothing is less, may twice with regard to rinsed clean, but because user have selected 3 rinsings, also certainly will can cause the waste of water resource, the basic water consumption of general twice washings of automatic washing machine of such as 6Kg is at about 100 liters.How can accomplish water and electric saving while clean clothes, be one of focus of paying close attention to of consumer always.
Not yet there are the matching used Water warfare of washing machine and recycling device so far, even if the so-called washing machine with water-saving function, generally in the position, side of washing machine, water storage tank are installed, water pump is adopted to carry out water filling and draining, generally can a water filling, rinsing 3 times, plays water-saving function.But the water after washing can not be preserved, make the own complex structure of washing machine, huge simultaneously, be unfavorable for transport, recycling etc.Due to the restriction of the aspects such as volume, structure and flexibility, have impact on giving full play to of washing machine original function and the function of water-saving box own.In order to better saving water resource on the basis of existing laundry mode, a lot of producer has dropped into a large amount of research and development.
Existing washing machine is with recirculated water function, and it only plays and filters line bits, and washing is even or add the effect such as ozone, heavy metal ion sterilization.Cannot water consumption be improved, and there is no basic raising to cleaning.
The recycle of laundry water, through consulting Patents document, if application number is " recycling water saving device of washing machine " of 200810072420.5, being inputted by laundry water in a water drum, carrying out purified treatment.This invention is not carried out purification direct for the laundry water of first pass and is run in, and after carrying out purified treatment, uses when wait until laundry next time for the rinsing water of second, third time.
In the above-described techniques, " recirculating water technical " uses after washings purification, and this technology can not recycle first pass laundry water (first wash water), and the water after purification also will be waited until laundry next time and be used, can not use when when time laundry.
Existing flocculation water technology is used for industry greatly, and equipment is comparatively large, requires comparatively strict, especially water treatment for water treatment; And use in washing machine is in washing clothes, only need additive such as washing such as process washing powder, washing agent etc., it is therefore direct that existing main equipment is reduced use cost is higher, also need not, therefore need to research and develop a kind of reducing costs and the flocculation treatment wetting system that can realize that laundry water recycles; In addition in order to keep the health of flocculation treatment wetting system also to need to clean it.
In view of this special proposition the present invention.
Summary of the invention
The technical problem to be solved in the present invention is to overcome the deficiencies in the prior art, and provide a kind of flocculation water-conservation washing machine utilizing flocculation filtration technology, the flocculation water-saving device of this washing machine has self-cleaning function.
Another object of the present invention is the control method providing this washing machine.
For solving the problems of the technologies described above, the present invention adopts the basic conception of technical scheme to be: a kind of flocculation water-conservation washing machine, comprises steel ladle, flocculation container and filtering container, and steel ladle is communicated with filtering container with flocculation container respectively,
Flocculation container is provided with the wiper mechanism stirred with the rabbling mechanism accelerating flocculant dissolving and flush clean flocculation container inner wall;
The filtration self-cleaning mechanism of rotating filter mechanism and utilization water inlet current cleaning showers filter mechanism is provided with in filtering container;
Described filtering container is provided with the sewage draining exit filtering out the mouth of a river and rinse water discharged be communicated with steel ladle, and flocculation container is communicated with filtering container, cleans after the rinse water of container of flocculating enters filtering container and is discharged by filtering container sewage draining exit.
Further, described wiper mechanism comprise water inlet got rid of to flocculation container inner wall direction water dumping impeller and drive the drive motors of water dumping wheel rotation.
Further, the agitator arm that described rabbling mechanism comprises the stirring motor being installed on flocculation external container, the shaft extending to flocculation internal tank and is installed on shaft.
Further, described drive motors is described stirring motor, described water dumping impeller is coaxially arranged on shaft, and the bending direction of agitator arm is contrary with the rotation direction of whipping process shaft, is provided with guiding gutter and water inlet is directed on water dumping impeller in flocculation container.
This agitator arm structure can be stirred current and be accelerated flocculant dissolving, current can be prevented again excessive and break up flocculate; Be provided with guiding gutter in flocculation container water inlet is directed on water dumping impeller.Agitator arm is installed on the bottom of shaft, water dumping impeller is installed on the position of shaft near stirring motor, during water inlet cleaning flocculation container, stirring motor high-speed driving water dumping wheel rotation, due to the effect of water dumping wheel rotation centrifugal force, water inlet being thrown to flocculation container internal perisporium with certain speed clean, in order to expand water dumping scope, controlling stirring motor with different rotating speeds stage running.
Further, described flocculation container is provided with flocculation water inlet, flocculant dispensing port and flocculation delivery port, and filtered water inlet mouth is communicated with steel ladle; Flocculation delivery port is communicated with the filtered water inlet mouth of filtering container, and this flocculation delivery port is simultaneously for entering the flocculation water out in filtering container by flocculation water and rinse water being entered the rinse water outlet in filtering container.
Further, described filter mechanism comprises the screen pack on filter vat and filter vat surface, filter vat two ends and filtering container pivotally connected, be rotary water-out joint with filtering out one end that the mouth of a river communicates, filter vat inner by rotary water-out joint, filter out the mouth of a river and be communicated with steel ladle, filter vat is outside to communicate with filtered water inlet mouth, sewage draining exit.
Further, described filtration self-cleaning mechanism comprises shower nozzle, and shower nozzle is installed on filtering container, and water spraying direction acts on filter mechanism surface, cleaning showers filter mechanism.
Further, described filter mechanism is driven by motor or water inlet current and rotates.Preferably, the water inlet current driving filter mechanism to rotate are cleaning and filtering mechanism surface simultaneously.
The control method of washing machine of the present invention, enters flocculation container, filtering container successively and uses through flocculation treatment Posterior circle after the washing stage terminates and/or between each rinse stage by wash water.
Further, during flocculation, first water is entered flocculation container, after stirring setting-up time T1, drop into flocculant, stop after continuing to stir setting-up time T2, then stratification setting-up time T3, flocculation completes, again current less for bottom flocculate are entered filtering container and carry out filtration treatment, after mechanism filters after filtration, clean water is turned back in steel ladle, reuse.
Through lot of experiments find, if only input flocculant after stir, in same mixing time section, find that there is partial flocculation agent and be accumulated into bulk, to finally dissolve, must very long mixing time and be unfavorable for because mixing time is long flocculation.Therefore the present invention adopts first stirring current to throw in the scheme that then flocculant continues stirring again, its objective is and first allow water flow rotary, after being beneficial to, throw in the dissolving of flocculant, continue after throwing in flocculant to stir, accelerate flocculation diffusion, be beneficial to below stratification time flocculate float.
Further, rinsing terminates to clean flocculation container and filtering container afterwards, and wiper mechanism uses the washings in steel ladle to rinse the inwall of flocculation container, and the water after cleaning is discharged through filtering container, one step ahead cleaning and filtering container; Then tap water filter mechanism and filtering container inwall is entered by filtration self-cleaning mechanism.
Further, washing machine of the present invention also comprises detergent embarking device, and detergent embarking device is prior art, is preferably the structure utilizing water inlet negative pressure extracting washing agent to throw in; Flocculant dispenser of the present invention is also for automatically to throw in structure, and according to the turbidity of washing the water yield and washing/washings, during each flocculation treatment, automatic switching is rivals in a contest and is answered the flocculant of ratio; If flocculant is sheet, the automatic input structure of existing detergent tablet can be adopted, if flocculant is particle or powdery, then adopt the quantitative input structure of prior art.
After adopting technique scheme, the present invention compared with prior art has following beneficial effect.
1, washing the water after terminating is clean clear water, and clothes does not exist washing powder and remains or the sordid problem of rinsing, is conducive to the health of user's body;
2, the present invention only needs once to intake and just can complete whole washing process, saving water resource to greatest extent while not affecting detersive efficiency;
3, owing to washing water base of rear discharge washing machine not containing washing powder or washing agent, therefore, it is possible to reduce the pollution to environment;
4, flocculation container and filtering container all achieve automatically cleaning, eliminate the step of manually cleaning, improve automaticity, and structure is simple, and can save production cost;
5, adopt water inlet water dumping cleaning flocculation container inner wall, and utilize water inlet washing and filtering mechanism, structure is simple;
6, the present invention utilizes the delivery port of flocculation container to replace sewage draining exit, can reduce by a draining valve, simplified control circuit; The water of the container of cleaning flocculation simultaneously also can carry out prerinse to filtering container in advance through filtering container, follow-uply enters clear water again and carries out secondary cleaning, and cleaning performance is better.
Accompanying drawing explanation
Fig. 1 is washing machine schematic diagram of the present invention;
Fig. 2 is flocculation container of the present invention and filtering container assembly structure schematic diagram;
Fig. 3 is filtering container schematic diagram of the present invention;
Fig. 4 is that the A-A of Fig. 3 is to sectional schematic diagram;
Fig. 5 is that the B-B of Fig. 3 is to sectional schematic diagram;
Fig. 6 is flocculation container schematic diagram of the present invention;
Fig. 7 is that the present invention is flocculated described in another container schematic diagram;
Fig. 8 is rabbling mechanism of the present invention and wiper mechanism structural representation;
Fig. 9 is the filtering container schematic diagram of the present invention described in another.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
As depicted in figs. 1 and 2, washing machine of the present invention is including, but not limited to rotary drum washing machine and roller washing machine, washing machine needs the various piece possessing conventional laundry apparatus, comprise water intaking valve 1, the steel ladle 2 of washing, control the computer board of washing, drive unit, detergent embarking device and draining valve 3, the present invention makes improvements on its basis, add the flocculation container 4 utilizing flocculant flocculation treatment wash water and the filtering container 5 filtering flocculation treatment water, and connect steel ladle 2, flocculation container 4, the pipeline of filtering container 5 and the draining pump 6 process water entered again in steel ladle 2.Flocculation container 4 has rabbling mechanism 7 accelerates flocculant dissolving for stirring current, also has the wiper mechanism 8 of flush clean flocculation container inner wall; The filtration self-cleaning mechanism 10 of rotating filter mechanism 9 and utilization water inlet current cleaning showers filter mechanism is provided with in filtering container 5; Described filtering container 5 is provided with the sewage draining exit 52 (consulting Fig. 3) filtering out the mouth of a river 51 and rinse water discharged be communicated with steel ladle 2, flocculation container 4 is communicated with filtering container 5, and cleaning is flocculated after the rinse water of container 4 enters filtering container 5 and discharged by filtering container sewage draining exit 52.
As shown in Figure 2, described flocculation container 4 be provided with flocculation water inlet 41, flocculant dispensing port 42, flocculation delivery port 43, flocculation water inlet 41 be communicated with by discharge pipe line with water tub of washing machine 2, between be provided with draining valve 3; Filtering container 5 is also provided with the filtered water inlet mouth 53 be communicated with the delivery port 43 that flocculates, and the sewage draining exit 52 of filtering container is provided with blowoff valve 11; A communicating valve 12 is provided with between flocculation delivery port 43 and filtered water inlet mouth 53.
After washing of drum type washing machine of the present invention completes, by draining valve 3 control washings enter flocculation container 4 after, by rabbling mechanism 7, the washings in flocculation container 4 are rotated, then in flocculation container 4, flocculant is thrown in, after flocculation process completes, standing a period of time makes the flocculate after flocculating floating, then the communicating valve 12 between flocculation container bottom and filtering container 5 is opened, bottom in flocculation container 4 is made to enter filtering container 5 containing the clear water that flocculate is less, by filter mechanism 9, the water after flocculation is filtered, water tub of washing machine 2 is returned by draining pump 6 after filtration, use as washings next time, circulation said process completes rinsing.After washing rinsing terminates, open draining valve 3, communicating valve 12 and blowoff valve 11, washings enter flocculation container 4, clean after flocculation container 4, enter in filtering container 5, discharged by sewage draining exit 52 through wiper mechanism 8; Then intake to by water intaking valve 1 and filter self-cleaning mechanism 10, washing and filtering container 5, filter mechanism 9, finally discharged by sewage draining exit 52.
Embodiment one
As shown in Figure 6, the wiper mechanism 8 described in the present embodiment comprises the water dumping impeller 81 and the drive motors 82 that drives water dumping impeller 81 to rotate that water inlet to be got rid of to flocculation container 4 inwall direction; The agitator arm 73 that described rabbling mechanism 7 comprises the stirring motor 71 being installed on flocculation container 4 outside, the shaft 72 extending to flocculation container 4 inside and is installed on shaft 72.
Drive motors 82 described in the present embodiment is located at the top of flocculation container 4, and stirring motor 71 is located at the bottom of flocculation container 4, and it is inner that shaft 72 extends upwardly to flocculation container 4.Except this structure, stirring motor also can be located at flocculation container side, and shaft extends to flocculation internal tank by sidepiece, or stirring motor and drive motors are all located at the top (not shown) of the container that flocculates.
Embodiment two
As shown in Figure 7 and Figure 8, the present embodiment is the further improvement that the basis of embodiment one is made, described drive motors 82 is same motor with described stirring motor 71, described water dumping impeller 81 is coaxially arranged on shaft 72, the bending direction of agitator arm 73 is contrary with the rotation direction of whipping process shaft, this agitator arm structure can be stirred current and be accelerated flocculant dissolving, current can be prevented again excessive and break up flocculate.Be provided with guiding gutter 44 in flocculation container 4 water inlet 41 of water inlet by flocculation container is directed on water dumping impeller 81.This guiding gutter structure is not requisite, and as shown in Figure 6, water inlet 41 is above water dumping impeller 81, and water inlet is until on water dumping impeller.
Agitator arm 73 is installed on the bottom of shaft 72, water dumping impeller 81 is installed on the position of shaft 72 near stirring motor 71, during water inlet cleaning flocculation container 4, stirring motor 71 high-speed driving water dumping impeller 81 rotates, and due to the effect of water dumping wheel rotation centrifugal force, water inlet is thrown to flocculation container internal perisporium with certain speed and cleans, in order to expand water dumping scope, control stirring motor with different rotating speeds stage running, so, water dumping can fall the different height of flocculation container internal perisporium.
Embodiment three
As shown in Figure 4 and Figure 5, the screen pack 92 that filter mechanism 9 described in the present embodiment comprises filter vat 91 and is located on filter vat, filter vat 91 two ends and filtering container 5 pivotally connected, its one end is and the rotary water-out joint 93 filtering out the mouth of a river 51 and communicate, other end sealing; The rotation axial direction L of described filter mechanism 9 and horizontal plane R has a slanted angle α, 0≤α≤30 °.By tilting or horizontal filter mechanism, can not only filter area be increased, accelerating the rate of filtration, and be beneficial to screen pack cleaning.
The present embodiment filtered water stream path is that the process water after flocculation container 4 flocculates enters in filtering container 5 by filtered water inlet mouth 53, through filter screen 92 filter after enter in filter vat 91, then by end rotary water-out joint 93 after filtration delivery port 51 be expelled in water tub of washing machine 2.
Embodiment four
As shown in Figures 3 to 5, the filtration self-cleaning mechanism 10 described in the present embodiment comprises shower nozzle 101, and shower nozzle 101 is installed on filtering container 5, and water spraying direction acts on filter mechanism 9 surface, drives filter mechanism 9 to rotate.Shower nozzle 101 water spraying direction is close to the direction tangent with filter vat 91, and because filter mechanism and horizontal plane small angle inclination are arranged, irrigation pressure and Action of Gravity Field, in filter vat surface, increase the impulsive force driving filter mechanism to rotate.
Further, described filtration self-cleaning mechanism 10 also comprises the blade 94 (consulting Fig. 5) being located at filter vat 91 surface, and the water spraying direction of the corresponding shower nozzle 101 of blade 94 is arranged, to transmit the power that current drive filter mechanism 9 to rotate.
Embodiment five
The difference of the present embodiment and embodiment three is, as shown in Figure 9, filter vat 91 described in the present embodiment is vertically located in filtering container 5, and filter vat 91 bottom is located at by rotary water-out joint 93, filters out mouth of a river correspondence and is located at bottom filtering container.This structure effectively utilizes hydraulic pressure and gravity to wash away screen pack, and screen pack cleaning is cleaner.
Embodiment six
As shown in Figure 5, the present embodiment adopts water inlet current to drive filter vat 91 to rotate, and can utilize water inlet current cleaning showers screen pack 92 simultaneously.Wherein the cleaning of filter vat screen pack uses spray mode, utilizes the active force of spray to make screen pack rotate the object reaching evenly cleaning.As shown in Figure 9, motor 95 also can be used to drive filter vat 91 to rotate, motor also can be used to drive and add the mode that spray carries out simultaneously, utilize the impulsive force of centrifugal force and current to clean filter vat screen pack.
Embodiment seven
The present embodiment is the flow process of washing machine flocculation filtration circular treatment water: after washing process terminates, enter the water smoking and open draining valve, close draining valve after end to be drained off and start stirring motor, mixing time T1 is 10S-30S, after allowing washings rotate, open flocculant automatic release device and drop into flocculant, it is 30S-2min that stirring motor continues running time T 2, flocculant is allowed to be stirred loose, stop after abundant flocculation, then time of repose T3 is 30S-2min, layering makes flocculate floating, after open communicating valve, the water making the flocculate of bottom less flows into filtering container, opening draining pump turns back in steel ladle by the clean water after filtration, use as washings next time.After a rinsing terminates, repeat above-mentioned several stage, using a laundry water as repeatedly washings use.Recycle is carried out with this.
Embodiment eight
The present embodiment is the flow process of washing machine cleaning flocculation container and filtering container: after washing rinse cycle terminates, and needs to clean flocculation container and filtering container screen pack.Dehydration is entered after rinse cycle terminates, open draining valve, communicating valve, blowoff valve and stirring motor, washings in steel ladle flow on water dumping impeller through guiding gutter, through the High Rotation Speed of water dumping impeller by water towards periphery to rinse at a high speed the sidewall of flocculation container, and flow down along sidewall, thorough cleaning sidewall, the water after cleaning discharges washing machine through communicating valve and blowoff valve; Then open water intaking valve 10S-2min, enter clear water washing filter screen, the water washing and filtering container inner wall thrown up.
Embodiment in above-described embodiment can combine further or replace; and embodiment is only be described the preferred embodiments of the present invention; not the spirit and scope of the present invention are limited; under the prerequisite not departing from design philosophy of the present invention; the various changes and modifications that in this area, professional and technical personnel makes technical scheme of the present invention, all belong to protection scope of the present invention.

Claims (11)

1. flocculate a water-conservation washing machine, comprises steel ladle, flocculation container and filtering container, and steel ladle is communicated with filtering container with flocculation container respectively, it is characterized in that:
Flocculation container is provided with the wiper mechanism stirred with the rabbling mechanism accelerating flocculant dissolving and flush clean flocculation container inner wall;
The filtration self-cleaning mechanism of rotating filter mechanism and utilization water inlet current cleaning showers filter mechanism is provided with in filtering container;
Described filtering container is provided with the sewage draining exit filtering out the mouth of a river and rinse water discharged be communicated with steel ladle, and flocculation container is communicated with filtering container, cleans after the rinse water of container of flocculating enters filtering container and is discharged by filtering container sewage draining exit.
2. one flocculation water-conservation washing machine according to claim 1, is characterized in that: described wiper mechanism comprise water inlet got rid of to flocculation container inner wall direction water dumping impeller and drive the drive motors of water dumping wheel rotation.
3. one flocculation water-conservation washing machine according to claim 2, is characterized in that: the agitator arm that described rabbling mechanism comprises the stirring motor being installed on flocculation external container, the shaft extending to flocculation internal tank and is installed on shaft.
4. one flocculation water-conservation washing machine according to claim 3, it is characterized in that: described drive motors is described stirring motor, described water dumping impeller is coaxially arranged on shaft, the bending direction of agitator arm is contrary with the rotation direction of whipping process shaft, is provided with guiding gutter and water inlet is directed on water dumping impeller in flocculation container.
5. according to claim 1-4 arbitrary described one flocculation water-conservation washing machine, it is characterized in that: described flocculation container is provided with flocculation water inlet, flocculant dispensing port and flocculation delivery port, and filtered water inlet mouth is communicated with steel ladle; Flocculation delivery port is communicated with the filtered water inlet mouth of filtering container, and this flocculation delivery port is simultaneously for entering the flocculation water out in filtering container by flocculation water and rinse water being entered the rinse water outlet in filtering container.
6. one flocculation water-conservation washing machine according to claim 1, it is characterized in that: described filter mechanism comprises the screen pack on filter vat and filter vat surface, filter vat two ends and filtering container pivotally connected, be rotary water-out joint with filtering out one end that the mouth of a river communicates, filter vat inner by rotary water-out joint, filter out the mouth of a river and be communicated with steel ladle.
7. one flocculation water-conservation washing machine according to claim 1, is characterized in that: described filtration self-cleaning mechanism comprises shower nozzle, and shower nozzle is installed on filtering container, and water spraying direction acts on filter mechanism surface, cleaning showers filter mechanism.
8. one flocculation water-conservation washing machine according to claim 1, is characterized in that: described filter mechanism is driven by motor or water inlet current and rotates.
9. a control method for washing machine as described in as arbitrary in claim 1-8, is characterized in that: enter flocculation container after the washing stage terminates and/or between each rinse stage by wash water successively, filtering container uses through flocculation treatment Posterior circle.
10. control method according to claim 9, it is characterized in that: during flocculation, first water is entered flocculation container, after stirring setting-up time T1, drop into flocculant, stop after continuing to stir setting-up time T2, then stratification setting-up time T3, flocculation completes, again current less for bottom flocculate are entered filtering container and carry out filtration treatment, after mechanism filters after filtration, clean water is turned back in steel ladle, reuse.
11. control methods according to claim 9 or 10, it is characterized in that: rinsing terminate rear to flocculation container and filtering container clean, wiper mechanism uses the washings in steel ladle to rinse the inwall of flocculation container, and the water after cleaning is discharged through filtering container; Then filter self-cleaning mechanism and enter tap water filter mechanism and filtering container inwall.
CN201410192444.XA 2014-05-08 2014-05-08 A kind of flocculation water-conservation washing machine and control method Active CN105088697B (en)

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CN106958113A (en) * 2016-01-12 2017-07-18 青岛海尔洗衣机有限公司 The control method and flocculation washing machine of a kind of washing machine that flocculates
CN106958122A (en) * 2016-01-12 2017-07-18 青岛海尔洗衣机有限公司 The flocculation stirring device and washing machine and control method for washing machine of a kind of washing machine
CN107032461A (en) * 2016-02-03 2017-08-11 青岛海尔洗衣机有限公司 A kind of service water process control method and its device
CN107663736A (en) * 2016-07-28 2018-02-06 青岛海尔洗衣机有限公司 One kind flocculation washing machine
CN107988762A (en) * 2017-12-29 2018-05-04 武汉理工大学 A kind of washing machine based on water circulation system
WO2018210313A1 (en) * 2017-05-17 2018-11-22 青岛海尔滚筒洗衣机有限公司 Lint filtering apparatus and laundry machine
CN110872144A (en) * 2018-08-30 2020-03-10 无锡小天鹅电器有限公司 External hanging type sewage treatment device and clothes treatment system
CN110924058A (en) * 2018-08-30 2020-03-27 无锡小天鹅电器有限公司 Self-cleaning control method for water treatment device and washing machine

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