CN105088672A - Washing machine and control method thereof - Google Patents
Washing machine and control method thereof Download PDFInfo
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- CN105088672A CN105088672A CN201410195785.2A CN201410195785A CN105088672A CN 105088672 A CN105088672 A CN 105088672A CN 201410195785 A CN201410195785 A CN 201410195785A CN 105088672 A CN105088672 A CN 105088672A
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Abstract
The invention discloses a washing machine and a control method thereof. The washing machine comprises a water holding cylinder (2), a washing structure arranged in the water holding cylinder (2), and a circulating water treatment device arranged outside the water holding cylinder, wherein the circulating water treatment device comprises a flocculent treatment unit; the flocculent treatment unit comprises a flocculating container (12) for flocculating water discharged by the water holding cylinder (2), a flocculant dispenser (14) for dispensing a flocculant into the flocculating container (12), and stirring impellers (9) for stirring the water and the flocculant in the flocculating container (12); flocculated water in the flocculating container is re-discharged into the water holding cylinder (2) so as to be reused. According to the washing machine and the control method thereof, washing water in the water holding cylinder is discharged to the flocculent treatment unit, the flocculant is dispensed into the flocculent treatment unit, and during the flocculation reaction process, water of the flocculent treatment unit is stirred to flow through the stirring impellers (9), so that the aim of improving the flocculation efficiency is achieved.
Description
Technical field
The present invention relates to washing machine field, specifically circulating water saving washer, especially a kind of washing machine and control method thereof.
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.
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, provides a kind of washing machine, and it utilizes flocculation filtration process washings.
For solving the problems of the technologies described above, the present invention adopts the basic conception of technical scheme to be:
A kind of washing machine, comprise tube filled with water, be located at the laundry structure in tube filled with water and be located at the circulating water treatment device of tube filled with water outside, described circulating water treatment device comprises flocculation treatment unit, flocculation treatment unit, the water comprised tube filled with water is discharged carries out the flocculation container of flocculation treatment, the flocculant dispenser throwing in flocculant in flocculation container and agitator arm water and flocculant in flocculation container stirred, and is again entered in tube filled with water by the water of flocculation treatment in flocculation container and reuses.
Further, described flocculation container inner wall protrudes and is provided with rotating shaft, described agitator arm is installed on the rotary shaft, and described rotating shaft is connected with its stirring motor rotated of drive.
Further, described agitator arm comprises fixing skeleton on the rotary shaft, and protrudes at least two blades of skeleton periphery setting; Preferably, the axisymmetrical of each blade relative rotation axi is arranged.
Further, described rotating shaft protrudes the lower wall of flocculation container or upper side wall, extended to flocculation internal tank; Preferably, described rotating shaft is vertically extended, rotating shaft is provided with the agitator arm rotated in the horizontal direction.
Further, described rotating shaft protrudes flocculation container one sidewall, to flocculating, internal tank is extended; Preferably, described rotating shaft is extended in the horizontal direction, rotating shaft is provided with the agitator arm that in the vertical direction rotates.
Further, at least two agitator arms are provided with in described flocculation container; Preferably, the rotating shaft axis that each agitator arm is corresponding is arranged in parallel; Preferred further, the rotating shaft axis that each agitator arm is corresponding is located in same level or vertical plane.
Further, the direction of rotation of each agitator arm is identical or contrary; Preferably, the direction of rotation of at least one agitator arm is different from other agitator arms; Preferred further, each agitator arm is connected with same stirring motor through drive mechanism.
Further, described flocculation lower vessel portion and filtering container control the connection/disconnection between two containers by break-make control structure; Flocculation upper vessel portion is communicated with by aqueduct with delivery port bottom tube filled with water, and aqueduct is provided with the control structure of control piper break-make.
Preferred further, the pipeline through being provided with first row water pump bottom tube filled with water is connected with the water inlet of flocculation upper vessel portion, and the pipeline of water discharge outlet through being provided with second row water pump of flocculation container bottom is connected with filtering container.
Further, the pipeline of water side through being provided with the first control valve of first row water pump is connected with the water inlet of flocculation container, and the pipeline through being provided with the second control valve is connected with the water discharge outlet of flocculation container.
Further, the pipeline of water side through being provided with the first control valve of second row water pump is connected with the water inlet of flocculation container, and the pipeline through being provided with the second control valve is connected with filtering container.
Further, described washing machine is provided with filter element, comprise filtering container and be located at the screen pack in filtering container, filtering container is communicated with tube filled with water with flocculation container respectively, reuses again entering in tube filled with water after the water filtration of flocculation treatment in flocculation container.
Further, described filtering container is provided with circulating water structure filtered water being entered tube filled with water, and at least comprise filtering container circulating outlet and circulation pipe, circulating outlet is communicated with tube filled with water by circulation pipe; Filtering container inside division is two parts by described screen pack, and Part I and flocculation reservoir, Part II is communicated with tube filled with water by circulating water structure.
Further, described circulating water treatment device also comprises the discharge structure that water is discharged to washing machine outside by end-of-job; Preferably, described discharge structure is located on filtering container, comprises filtering container water discharge outlet, the drainpipe be communicated with water discharge outlet and controls the blowoff valve of drainpipe break-make.
Further, described flocculation container is provided with the level sensor detecting water level in flocculation container, and flocculant dispenser is provided with the sensor detecting flocculant injected volume.
Another object of the present invention is to the control method providing this water-conservation washing machine, the control method of described washing machine is, 1) tube filled with water draining throws in flocculant to flocculation treatment unit to flocculation treatment unit;
2) to designated water level, stop intaking to flocculation treatment unit;
3) agitator arm is started working, and the water in flocculation treatment unit is stirred flowing to improve flocculation reaction efficiency;
4), after certain hour t1, agitator arm quits work;
5) flocculant and water leave standstill certain hour t2, and flocculation treatment completes, and water passes back into for rinsing in tube filled with water, and the above-mentioned water treatment procedure that circulates terminates to rinsing.
Further, the current that in flocculation treatment unit, flocculation treatment completes after unit carries out filtration treatment after filtration, then are back to tube filled with water for rinsing.
Further, after rinsing terminates, the water in tube filled with water all enters flocculation treatment unit and filter element as flushing water, and cleans it, finally drains into outside washing machine.
Further, the multiple agitator arms arranged in flocculation container can carry out rotating, stirring current at the same time or separately.
Preferred further, each agitator arm rotates respectively to different directions, forms current that are difform, Overlay.
Further, the flocculation dispenser in flocculation treatment unit throws in flocculant in trend flocculation container, and controls the injected volume of flocculant by sensor set on it and send alarm signal when flocculating flocculant deficiency in dispenser.
Further, after rinsing terminates, the water in tube filled with water all enters flocculation treatment unit and filter element as flushing water, and cleans it, finally drains into outside washing machine.
Further, the flocculation dispenser in flocculation treatment unit throws in flocculant, the injected volume of sensor Real-Time Monitoring flocculant set on it in trend flocculation container, when detected value reaches setting value, stops throwing in;
Preferably, the sensor that flocculation dispenser is arranged detects the amount of flocculant in flocculation dispenser, and send signal when the not enough minimum of detected value, reminding user adds.
Further, washing machine of the present invention also comprises detergent dispenser, and detergent dispenser 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 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.
Further, the present invention, according to the washings turbidity detected after washing, judges whether to need to carry out flocculation treatment, when turbidity is higher, then directly can discharge completely, again enter clear water rinsing, cycling use of water rinsing of flocculating again after first time rinsing; Or according to the scope of turbidity, discharge a certain proportion of washings, then enter running water and reduce turbidity, then cycling use of water rinsing of flocculating.
After adopting technique scheme, the present invention compared with prior art has following beneficial effect.
1, washing the water terminated in rear tube filled with water 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, on flocculation treatment unit, install agitator arm additional, the water in flocculation container is formed and stirs current, to improve flocculation reaction efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of washing machine in the embodiment of the present invention;
Fig. 2 is the structural representation of the washing machine of preferred embodiment in the present invention;
Fig. 3 and Fig. 4 is the structural representation of agitator arm in the embodiment of the present invention three;
Fig. 5 and Fig. 6 is the structural representation of agitator arm in the embodiment of the present invention four;
Fig. 7 and Fig. 8 is the structural representation of agitator arm in the embodiment of the present invention six;
Main element illustrates: 1-water intaking valve, 2-tube filled with water, the 3-the first turbidity transducer, the 4-the first level sensor, 5-first row water pump, the 10-the second level sensor, 6-second row water pump, 7-stirring motor, 8-blowoff valve, 9-agitator arm, 10-the second level sensor, the 11-the second turbidity transducer, 12-flocculation container, 13-flocculant sensor, 14-flocculant dispenser, 15-washing agent sensor, 16-detergent dispenser, 17-filter element, 171-filtering container; 172-screen pack, 21-water return outlet, 22-sewage draining exit, 91-blade, 92-rotating shaft, 93-skeleton.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
Embodiment one
As shown in Figures 1 to 8, washing machine described in the embodiment of the present invention comprises shell, the urceolus be located in shell, the inner core be located in urceolus, Men Ti, control panel, water inlet system and drive motors, be connected with casing frame with pendulum spring respectively by damper with top bottom urceolus, water inlet system comprises water inlet structure and detergent dispenser 16.Described urceolus is tube filled with water 2, and the inner core be located in urceolus is laundry structure.Described water inlet structure comprises, the water intaking valve 1 of the water inlet pipe of intaking to tube filled with water 2 and control water inlet pipe break-make.Preferably, in described tube filled with water 2, be provided with the first level sensor 4, to detect the height of water level of washings in tube filled with water; The first turbidity transducer 3 is also provided with, to detect the turbidity value of washings in tube filled with water in tube filled with water 2.Detergent dispenser 16 is communicated with tube filled with water 2 top, and detergent dispenser 16 is provided with washing agent sensor 15, flows into washing agent surplus in washing agent influx in tube filled with water and detergent dispenser for detecting detergent dispenser.
Washing machine described in the present embodiment, is provided with circulating water treatment device outside tube filled with water 2.Described circulating water treatment device, at least comprises flocculation treatment unit.Described flocculation treatment unit, comprises the flocculation container 12 be communicated with tube filled with water 2 and the flocculant dispenser 14 throwing in flocculant in the container 12 that flocculates, by flocculation treatment in tube filled with water 2 draining to flocculation container 12.Preferably, the pipeline of bottom through being provided with first row water pump 5 of described tube filled with water 2 is connected with the top of flocculation container 12, the water in tube filled with water is flowed in flocculation container and carries out flocculation reaction; The pipeline of water return outlet 21 through being provided with second row water pump 6 arranged bottom described flocculation container 12 is connected with tube filled with water 2, and the water after the flocculation treatment in flocculation container is passed back in tube filled with water for rinsing.By arranging first row water pump and second row water pump, to realize the object controlling current break-make mutually between tube filled with water and flocculation container.
The second level sensor 10 is also provided with, to detect the height of water level in flocculation container 12 in described flocculation container 12.Described flocculant dispenser 14 is communicated with flocculation container 12 top, described flocculant dispenser 14 is provided with flocculant sensor 15, for detecting the surplus of flocculant in flocculant dispenser input to the injected volume and flocculant dispenser of the flocculant in flocculation container.
Further, described circulating water treatment device also comprises the discharge structure that water is discharged to washing machine outside by end-of-job.Described discharge structure comprises, discharge pipe line that be connected with the sewage draining exit 22 arranged bottom flocculation container 12, that be provided with control piper break-make blowoff valve 8, so that the water in flocculation container is disposed to washing machine outside.
The control method of washing machine described in the present embodiment is,
1), after clothing is washed, the washing addle in tube filled with water is sent to flocculation container and throws in flocculant in flocculation container;
2) flocculate container to designated water level L1, stop intaking to flocculation treatment unit;
3) flocculant and water carry out flocculation reaction, generate the flocculate and clean water that swim in surface waterborne;
4) clean water passes back into for washing machine rinsing in tube filled with water, reaches lowest water level L2 to the water in flocculation container;
5) repeat the certain times N of above-mentioned circulation, make the cleanliness factor of water in tube filled with water reach rinsing requirement.
By the way, namely ensure that the flocculation treatment of washings, make again the flocculate flocculated in container cannot be back in tube filled with water, avoid the generation of the contaminated situation of clothing.
Washing machine is when rinsing, and carry out certain flocculation and filtration cycle-index to after last rinsing completes, the clear water in tube filled with water after rinsing drains into circulating water treatment device and is used for again cleaning flocculation container, then the water after cleaning is discharged washing machine through discharge pipe line.
Further, be provided with agitator arm 9 in described flocculation container, described agitator arm 9 is connected with its stirring motor 7 rotated of drive, is formed stir current with the water stirred in flocculation container 12, improve the rate of dissolution of flocculant, and then reach the object improving flocculation efficiency.
Embodiment two
As shown in Figure 2, in the embodiment of the present invention, the circulating water treatment device of described washing machine, filter element 17 can also be comprised, the screen pack 172 comprising filtering container 171 and be located in filtering container 171, filtering container 171 is communicated with tube filled with water 2 with flocculation container 12 respectively, reuses again entering in tube filled with water 2 after the water filtration of flocculation treatment in flocculation container 12 for during rinsing.
Further, filtering container 171 inside division is two parts by described screen pack 172, and Part I is communicated with flocculation container 12 by tube connector, and Part II is communicated with tube filled with water 2 by the pipeline being provided with second row water pump 6.
All right, filtering container arranges discharge pipe line, to be connected with washing machine outside by filtering container; Described discharge pipe line is arranged the blowoff valve 8 of control piper break-make, drain into object outside washing machine (not marking in the accompanying drawings) to realize the water after to circulating water treatment device cleaning.
In the present embodiment, the control method of described washing machine is,
1), after clothing is washed, the washing addle in tube filled with water is sent to flocculation container and throws in flocculant in flocculation container;
2) flocculate container to designated water level L, stop intaking to flocculation treatment unit;
3) flocculant and water carry out flocculation reaction, generate flocculate and clean water;
4) water flocculated in container after filtration unit passes back in flocculation container, and in reflux course, flocculate is deposited in filter element, clean water passes back in flocculation container;
5) repeat the certain times N of above-mentioned circulation, make the cleanliness factor of water in tube filled with water reach rinsing requirement.
By the way, namely ensure that the flocculation treatment of washings, make again the flocculate flocculated in container cannot be back in tube filled with water, avoid the generation of the contaminated situation of clothing.
Embodiment three
As shown in Figure 3 and Figure 4, in the present embodiment, the bottom of described flocculation container 12 is upwards vertically extended with rotating shaft 92, and described rotating shaft 92 is connected with stirring motor 7, rotates with driven rotary axle.Described rotating shaft 92 is provided with an agitator arm 9, and described agitator arm 9 horizontally rotates with rotating shaft 92.
In the present embodiment, described agitator arm 9 comprises, and upper and lower varying level position is respectively arranged with the skeleton 93 be made up of arbitrary shape sheet materials such as circular, square, polygons.The periphery of described skeleton 93 is protruded and is provided with multiple blade 91 vertically extended.The Central Symmetry of the relative skeleton 93 of each blade 91, uniform setting.Described blade 91 is made up of the vertical sheet material be obliquely installed along agitator arm 9 direction of rotation.Sheet material that described blade 91 is arranged with top and the bottom, that form skeleton 93 is connected respectively, to make skeleton 93 and blade 91 be formed fixed frame, forms the agitator arm 9 stirring current.
In the present embodiment, described agitator arm 9 can also be grid-type, arbitrary version such as star-like, and it meets the requirement of flocculation container width and short transverse simultaneously, make flocculation stirring evenly.Preferably, the height of described blade 91 be greater than flocculation container 12 height 1/2nd, lower than flocculation container 12 height 9/10ths; Preferred further, blade 91 is highly 4/5ths of flocculation container 12 height.
In the present embodiment, the control method of described washing machine is:
1) tube filled with water draining is to flocculation treatment unit and to flocculation treatment unit input flocculant;
2) to designated water level, stop intaking to flocculation treatment unit;
3) agitator arm is started working, and the water in flocculation treatment unit is stirred flowing to improve flocculation reaction efficiency;
4), after certain hour t1, agitator arm quits work;
5) flocculant and water leave standstill certain hour t2, and flocculation treatment completes, and water passes back into for rinsing in tube filled with water, and the above-mentioned water treatment procedure that circulates terminates to rinsing.
Embodiment four
As shown in Figure 5 and Figure 6, in the present embodiment, the inside horizontal-extending of a sidewall of described flocculation container 12 has rotating shaft 92, and described rotating shaft 92 is connected with stirring motor 7, rotates with driven rotary axle.Described rotating shaft 92 is provided with an agitator arm, and described agitator arm 9 vertically rotates with rotating shaft 92.
In the present embodiment, the design of agitator arm 9 has been used for reference washing machine impeller structure and has been stirred clothing and current, to reach the design principle of clean result, reaches to improve and stirs the object that current improve flocculation rate.Described agitator arm 9 comprises, the skeleton 93 that center is made up of the sheet material of arbitrary shapes such as circular, square, polygon, and skeleton 93 periphery level is protruded and extended multiple blade 91; The Central Symmetry of the relative skeleton 93 of each blade 91 is arranged.Described blade 91 is made up of the slurries plate be obliquely installed along vane rotary direction.The root of described blade 91 is connected respectively with skeleton 92.The rotating shaft 93 that the center of skeleton 93 and flocculation container 12 are arranged is fixedly connected, and to make agitator arm 9 jointly rotate with rotating shaft, blade 91 stirs the rate of dissolution of current, quickening flocculant in rotary course.
In the present embodiment, an end of described rotating shaft 92 forms skeleton 92, makes skeleton 93, rotating shaft 92 and blade 91 shape all-in-one-piece agitator arm 9, to improve the structural strength of agitator arm.
Embodiment five
In the present embodiment, in described flocculation container 12, be provided with two agitator arms 9 that Relative Flocculation container 12 axisymmetrical is arranged.Two agitator arms 9 can be all and horizontally rotate or be all vertical rotation.
As shown in Figure 3 and Figure 4, in described flocculation container 12, be provided with two agitator arms 9, left agitator arm 94 and right agitator arm 95.Described left agitator arm 94 and right agitator arm 95 are by suitable or counterclockwise rotation clockwise.In the present embodiment, for convenience of description, described clockwise be counterclockwise two directions drawn from plane shown in Fig. 4.
Preferably, described left paddle 94 take turns by clockwise/counterclockwise rotate, right agitator arm 95 by contrary counterclockwise/rotate clockwise, with formed different directions current, improve flow intensity, accelerate rate of dissolution.
Further preferred, the blade of left agitator arm 94 and right agitator arm 95 along clockwise or be rotated counterclockwise direction and protrude arrangement, is formed to make agitator arm rotary course Leaf 91 and stirs current respectively.Left and right agitator arm is connected with same stirring motor 7 through transmission device respectively.Under the control of stirring motor, left and right agitator arm can rotate, to generate stirring current respectively or simultaneously with carrying out different directions.
Preferably, in the present invention, the agitator arm (not indicating in the accompanying drawings) of arbitrary quantity also can be set according to the flocculation size of container and the demand of agitate water intensity of flow in flocculation container, the object improve stirring efficiency to reach, accelerating flocculant rate of dissolution.
Embodiment six
As shown in Figure 7 and Figure 8, in the present embodiment, in described flocculation container 12, be provided with two agitator arms 9, upper agitator arm 96 and lower agitator arm 97.Described upper agitator arm 96 and lower agitator arm 97 are by suitable or counterclockwise rotation clockwise.In the present embodiment, for convenience of description, described clockwise be counterclockwise two directions drawn from plane shown in Fig. 8.
Preferably, described upper agitator arm 96 by clockwise/counterclockwise rotate, lower agitator arm 97 by contrary counterclockwise/rotate clockwise, with formed different directions current, improve flow intensity, accelerate rate of dissolution.
In the present embodiment, the control method of described washing machine is:
1) tube filled with water draining is to flocculation treatment unit and to flocculation treatment unit input flocculant;
2) to designated water level, stop intaking to flocculation treatment unit;
3) judge that whether designated water level is higher than flocculation container height 1/2nd, if not, performs step 31); If so, step 32 is performed);
31) described designated water level is not higher than 1/2nd of flocculation container height, and lower agitator arm is started working separately;
32) described designated water level is higher than 1/2nd of flocculation container height, and upper and lower agitator arm is started working simultaneously;
4), after certain hour t1, agitator arm quits work;
5) water having dissolved flocculant leaves standstill certain hour t2, and flocculation treatment is completed, and water passes back into for rinsing in tube filled with water, and the above-mentioned water treatment procedure that circulates terminates to rinsing.
Embodiment seven
The concrete steps of control method for washing machine described in the present embodiment are as follows:
Washing
After the selected good washing procedure needed also selectes flocculation treatment function, press startup button, washing machine inflow is to the inflow of setting, and driven by motor inner core rotates, and starts washing.
Flocculation
After washing terminates, first row water pump is opened, and be drained into by the washings of dirt to designated water level in flocculation container, master control borad adds a certain amount of flocculate by flocculant dispenser according to the program of setting in flocculation container.Agitator arm work certain hour t1, in flocculation container, water forms current under the drive of agitator arm, makes water in flocculation container and flocculant rapid solution, reaction; After after standing a period of time t2, dirt contained in washings can be condensed into the flocculate that bulky grain forms and swim in container by flocculant, and bottom is then the clean clear water after process.
Filter
After flocculation terminates, second row water pump is opened, and the clear water in flocculation container can flow in filtering container, and the screen pack in filtering container can stop flocculate and dirt offline, and clear water then can be squeezed in tube filled with water again to be continued for rinsing.
Circulation
Repeat above-mentioned flocculation and filtration process until rinsing terminates.
Cleaning and draining
After circular treatment water terminates, water in tube filled with water is drained into again in flocculation container, open second row water pump simultaneously and part water is entered into cleaned filter screen in filtering container, finally open blowoff valve and the dirt on the dirt of flocculation, screen pack, line bits are discharged to outside washing machine together with water
After rinsing terminates, the water in tube filled with water all enters flocculation treatment unit and filter element as flushing water, and cleans it, finally drains into outside washing machine.
Embodiment eight
The present invention, according to the washings turbidity detected after washing, judges whether to need to carry out flocculation treatment, when turbidity is higher, then directly can discharge completely, again enter clear water rinsing, cycling use of water rinsing of flocculating again after first time rinsing; Or according to the scope of turbidity, discharge a certain proportion of washings, then enter running water and reduce turbidity, then cycling use of water rinsing of flocculating.
Washing machine of the present invention also comprises detergent dispenser, and detergent dispenser 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 for automatically to throw in structure.
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. a washing machine, comprise tube filled with water (2), be located at the laundry structure in tube filled with water (2) and be located at the circulating water treatment device of tube filled with water outside, described circulating water treatment device comprises flocculation treatment unit, it is characterized in that:
Flocculation treatment unit, the water comprised tube filled with water (2) is discharged carries out the agitator arm (9) that in the flocculation container (12) of flocculation treatment, the flocculant dispenser (14) throwing in flocculant in flocculation container (12) and the container (12) that will flocculate, water and flocculant stir, and is again entered in tube filled with water (2) by the water of flocculation treatment in flocculation container and reuses.
2. a kind of washing machine according to claim 1, it is characterized in that: described flocculation container (12) inwall protrudes and is provided with rotating shaft (93), described agitator arm (9) is arranged on rotating shaft (93), and described rotating shaft (93) is connected with its stirring motor rotated (7) of drive.
3. a kind of washing machine according to claim 1 and 2, it is characterized in that: described agitator arm (9) comprises the skeleton (93) be fixed on rotating shaft (92), and protrude at least two blades (91) of skeleton periphery setting;
Preferably, the axisymmetrical of each blade (91) relative rotation axi (92) is arranged.
4. according to the arbitrary described a kind of washing machine of claims 1 to 3, it is characterized in that: described rotating shaft (92) protrudes the lower wall of flocculation container (12) or upper side wall, inner extended to flocculation container (12);
Preferably, described rotating shaft (92) is vertically extended, rotating shaft (92) is provided with the agitator arm (9) rotated in the horizontal direction.
5. according to the arbitrary described a kind of washing machine of claims 1 to 3, it is characterized in that: described rotating shaft (92) protrudes flocculation container (12) sidewall, to flocculating, container (12) inside is extended;
Preferably, described rotating shaft (92) is extended in the horizontal direction, rotating shaft (92) is provided with the agitator arm (9) that in the vertical direction rotates.
6. a kind of washing machine according to claim 4 or 5, is characterized in that: be provided with at least two agitator arms (9) in described flocculation container (12);
Preferably, the rotating shaft axis that each agitator arm (9) is corresponding is arranged in parallel;
Preferred further, the rotating shaft axis that each agitator arm (9) is corresponding is located in same level or vertical plane.
7. a kind of washing machine according to claim 6, is characterized in that: the direction of rotation of each agitator arm (9) is identical or contrary;
Preferably, the direction of rotation of at least one agitator arm (9) is different from other agitator arms (9);
Preferred further, each agitator arm (9) is connected with same stirring motor (7) through drive mechanism.
8. a control method for washing machine as described in as arbitrary in claim 1-7, is characterized in that:
1) tube filled with water draining is to flocculation treatment unit and to flocculation treatment unit input flocculant;
2) to designated water level, stop intaking to flocculation treatment unit;
3) agitator arm is started working, and the water in flocculation treatment unit is stirred flowing to improve flocculation reaction efficiency;
4), after certain hour t1, agitator arm quits work;
5) flocculant and water leave standstill certain hour t2, and flocculation treatment completes, and water passes back into for rinsing in tube filled with water, and the above-mentioned water treatment procedure that circulates terminates to rinsing.
9. the control method of a kind of washing machine according to claim 8, is characterized in that: the current that in flocculation treatment unit, flocculation treatment completes after unit carries out filtration treatment after filtration, then are back to tube filled with water for rinsing.
10. the control method of a kind of washing machine according to claim 9, is characterized in that: after rinsing terminates, and the water in tube filled with water all enters flocculation treatment unit and filter element as flushing water, and cleans it, finally drains into outside washing machine.
The control method of a kind of washing machine described in 11. according to Claim 8 to 10 are arbitrary, is characterized in that: the multiple agitator arms arranged in flocculation container can carry out rotating, stirring current at the same time or separately;
Preferably, each agitator arm rotates respectively to different directions, forms current that are difform, Overlay.
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| CN201410195785.2A CN105088672A (en) | 2014-05-09 | 2014-05-09 | Washing machine and control method thereof |
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| CN201410195785.2A CN105088672A (en) | 2014-05-09 | 2014-05-09 | Washing machine and control method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2017025017A1 (en) * | 2015-08-12 | 2017-02-16 | 青岛海尔洗衣机有限公司 | Method for controlling washing machine with function of recycling washing water and washing machine |
| WO2017133524A1 (en) * | 2016-02-03 | 2017-08-10 | 青岛海尔洗衣机有限公司 | Method of performing flocculation treatment on drained water and washing machine providing flocculation treatment |
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| JP2002119794A (en) * | 2000-10-16 | 2002-04-23 | Sharp Corp | Washing machine |
| CN104947385A (en) * | 2014-03-27 | 2015-09-30 | 海尔集团公司 | Washing machine recycling water processing device and washing machine |
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| JP2002119794A (en) * | 2000-10-16 | 2002-04-23 | Sharp Corp | Washing machine |
| CN104947385A (en) * | 2014-03-27 | 2015-09-30 | 海尔集团公司 | Washing machine recycling water processing device and washing machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2017025017A1 (en) * | 2015-08-12 | 2017-02-16 | 青岛海尔洗衣机有限公司 | Method for controlling washing machine with function of recycling washing water and washing machine |
| WO2017133524A1 (en) * | 2016-02-03 | 2017-08-10 | 青岛海尔洗衣机有限公司 | Method of performing flocculation treatment on drained water and washing machine providing flocculation treatment |
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Application publication date: 20151125 |