CN104711822B - Washing machine and control method thereof - Google Patents

Washing machine and control method thereof Download PDF

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Publication number
CN104711822B
CN104711822B CN201310692381.XA CN201310692381A CN104711822B CN 104711822 B CN104711822 B CN 104711822B CN 201310692381 A CN201310692381 A CN 201310692381A CN 104711822 B CN104711822 B CN 104711822B
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China
Prior art keywords
water
flocculation
container
washing machine
tube filled
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CN201310692381.XA
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Chinese (zh)
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CN104711822A (en
Inventor
劳春峰
武凤玲
王先超
车敏
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Haier Group Corp
Haier Group Technology Research and Development Center
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Haier Group Corp
Haier Group Technology Research and Development Center
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Priority to CN201310692381.XA priority Critical patent/CN104711822B/en
Publication of CN104711822A publication Critical patent/CN104711822A/en
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    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/08Liquid supply or discharge arrangements
    • D06F39/083Liquid discharge or recirculation arrangements
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F33/00Control of operations performed in washing machines or washer-dryers 
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/006Recovery arrangements, e.g. for the recovery of energy or water
    • D06F2226/00

Abstract

The invention discloses a washing machine and a control method thereof. The washing machine comprises a water containing cylinder, a clothes washing structure located in the water containing cylinder and a circulating water processing device located outside the water containing cylinder. The circulating water treatment device comprises a flocculation processing unit. The flocculation processing unit comprises a flocculation container, a flocculant feeder and a circulating pump. The flocculation container is used for conducting flocculation processing on water discharged from the water containing cylinder. The flocculant feeder feeds flocculant into the flocculation container. The circulating pump is used for enabling water in the flocculation container to circularly flow. The flocculation processed water in the flocculation container is filtered and then discharged into the flocculation container for reuse. Washing water in the water containing cylinder is discharged to the flocculation processing unit, and the flocculant is fed to the flocculation processing unit. In the flocculation reaction process, the water in the flocculation processing unit can circularly flow through a circulating pipeline. By the adoption of the washing machine, water is circularly flocculated and filtered until washing is completed, then the water is discharged into the circulating water processing device to be washed by the flocculation processing unit and a filter unit, and finally water is drained out.

Description

A kind of washing machine and its control method
Technical field
The present invention relates to washing machine field, specifically circulating water saving washer, especially a kind of washing machine and its controlling party Method.
Background technology
With the raising of people's living standard, washing machine has become one of main household electrical appliances of people's daily life, laundry The laundry processes of machine mainly include washing, rinsing, dry several stages, in washing stage washing machine inflow and washing agent to clothing Washed, in order to rinse the washing agent of spot and residual after entering rinse stage, needed more into more water or execution Rinsing times rinse to clothing, and this certainly will expend substantial amounts of water resource, even the roller washing machine of water-saving, in order to rinse Clothing is also required to rinsing at least twice, the running water of this process more than 30l at least to be consumed.Sometimes the spot on clothing is less Or the washing agent of input is less, twice with regard to rinsed clean, but because user have selected 3 rinsings, certainly will may will also result in The general basic water consumption of washings twice of the automatic washing machine of the waste of water resource, such as 6kg is at 100 liters about.How to exist Water and electric saving, always one of consumer's focus of attention can be accomplished while clean clothes.
Not yet there are the matching used Water warfare of washing machine and recycling device, even so-called band so far There is the washing machine of water-saving function, typically in the side position of washing machine, storage tank is installed, water filling and draining, general energy are carried out using water pump Enough water fillings, rinse 3 times, play water-saving function.But the water after washing can not preserve, make this body structure of washing machine multiple simultaneously Miscellaneous, huge, it is unfavorable for transport, recycling etc..Due to the restriction of the aspects such as volume, structure and flexibility, have impact on laundry The giving full play to of machine original function and water-saving box function itself.In order to preferably save water on the basis of existing laundry mode Resource, a lot of producers have put into substantial amounts of research and development.
Existing washing machine carries recirculated water function, and it functions only as filtering line bits, and washing uniformly or is added plus ozone, weight Metal ion sterilization etc. acts on.Water consumption cannot be improved, and there is no basic raising to cleaning.
The recycling of laundry water, through consulting Patents documents, " the washing machine of such as Application No. 200810072420.5 Recycling water saving device ", is to input laundry water in one water drum, carries out purified treatment.This invention is washed for first pass Clothing water does not carry out purifying directly draining, for second, third time rinsing water carry out purified treatment after, next time to be remained washes Use during clothing.
In the above-described techniques, " recirculating water technical " is to use to after rinsing Water warfare, and this technology can not recycle the A time laundry water (just wash water), the water after purification also will remain laundry next time using it is impossible to use when when secondary laundry.
In view of this special proposition present invention.
Content 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 is using wadding Solidifying filtration treatment washings.
For solving above-mentioned technical problem, the present invention using the basic conception of technical scheme is: a kind of washing machine, including being filled with water Cylinder, the laundry structure in tube filled with water and the circulating water treatment device outside located at tube filled with water, described circulating water treatment fills Put including flocculation treatment unit, flocculation treatment unit, including the water that tube filled with water is discharged carry out flocculation treatment flocculation container, to Throw in the circulating pump of the water circulation flowing in the flocculant dispenser and order flocculation container of flocculant in flocculation container, flocculation is held Again enter in tube filled with water after the water filtration of flocculation treatment in device and reuse.
Further, described circulating pump is located at flocculation external container, the water inlet end of circulating pump by the road with flocculation container Bottom, water side are respectively connected with leading to the top of flocculation container by the road, by under the mixture autoflocculation container of flocculant and water Portion pumps to flocculation upper vessel portion through circulating pump to form circulating water flow.
Further, described flocculation lower vessel portion and filtration container control the company between two containers by break-make control structure On/off is opened;Flocculation upper vessel portion is connected by aqueduct with tube filled with water bottom delivery port, and aqueduct is provided with control piper break-make Control structure.
It is further preferred that tube filled with water bottom is through being provided with the pipeline of the first draining pump and the water inlet phase of flocculation upper vessel portion Connection, the discharge outlet of flocculation container bottom is connected with filtration container through being provided with the pipeline of the second draining pump.
Further, the pipeline through being provided with the first control valve for the water side of the first draining pump is connected with the water inlet of flocculation container Logical, and be connected with the discharge outlet of flocculation container through being provided with the pipeline of the second control valve.
Further, the pipeline through being provided with the first control valve for the water side of the second draining pump is connected with the water inlet of flocculation container Logical, and be connected with filtering container through being provided with the pipeline of the second control valve.
Further, described washing machine is provided with filter element, including filtration container with located at the screen pack filtering in container, Filter container to connect with flocculation container and tube filled with water respectively, be filled with water again entering after the water filtration of flocculation treatment in flocculation container Reuse in cylinder.
Further, the described container that filters is provided with the circulating water structure that filter water enters tube filled with water, at least includes filtering Container circulating outlet and circulation pipe, circulating outlet is connected by circulation pipe with tube filled with water;Described screen pack will filter container Inside division is two parts, and Part I is connected with tube filled with water by circulating water structure with flocculation reservoir, Part II.
Further, described circulating water treatment device also include end-of-job by water be discharged to outside washing machine draining knot Structure;Preferably, described discharge structure, located at filtering on container, includes the filtration draining that connects with discharge outlet of container discharge outlet Pipe and the draining valve controlling drainpipe break-make.
Further, described flocculation container is provided with the level sensor of water level in detection flocculation container, and flocculant is thrown in Device is provided with the sensor of detection flocculant injected volume.
Another object of the present invention is to providing the control method of this water-conservation washing machine, the control method of described washing machine For 1) tube filled with water draining to flocculation treatment unit and to flocculation treatment unit throw in flocculant;
2) to designated water level, stop intaking to flocculation treatment unit;
3) circulating pump is started working, and the water circulation in flocculation treatment unit is flowed to improve flocculation reaction efficiency;
4), after certain time t1, circulating pump quits work;
5) flocculant and water stand certain time t2, and flocculation treatment completes, and water passes back in tube filled with water and uses for rinsing, follows The above-mentioned water treatment procedure of ring terminates to rinsing.
Further, the water that in flocculation treatment unit, flocculation treatment completes flows through after filter element carries out filtration treatment, then returns It flow to tube filled with water to use for rinsing.
Further, after rinsing terminates, the water in tube filled with water all enters flocculation treatment unit as flushing water and filters single Unit, and it is carried out, finally drain into outside washing machine.
Further, the flocculation dispenser in flocculation treatment unit throws in flocculant from trend flocculation container, and passes through Sensor set thereon controls the injected volume of flocculant and sends alarm signal during flocculant deficiency in the dispenser that flocculates.
Further, after rinsing terminates, the water in tube filled with water all enters flocculation treatment unit as flushing water and filters single Unit, and it is carried out, finally drain into outside washing machine.
Further, the flocculation dispenser in flocculation treatment unit throws in flocculant from trend flocculation container, set thereon Sensor real-time monitoring flocculant injected volume, when detected value reaches setting value, stop throw in;
Preferably, on flocculation dispenser, the sensor of setting detects to the amount of flocculant in flocculation dispenser, in inspection Send signal during measured value deficiency minimum, remind user to add.
Further, washing machine of the present invention also includes detergent embarking device, and detergent embarking device is existing There are technology, the structure preferably thrown in using water inlet negative pressure extracting washing agent;Flocculant dispenser of the present invention is automatic Throw in structure, according to the turbidity of the washing water yield and washing/washings, during each flocculation treatment, automatically throw in the wadding of corresponding ratio Solidifying agent.
Further, the present invention, according to the washing water chaotic degree of detection after washing, judges whether to need to carry out flocculation treatment, When turbidity is higher, then can directly be completely exhausted out, again enter clear water rinsing, cycling use of water drift of flocculating again after rinsing for the first time Wash;Or the scope according to turbidity, discharges a certain proportion of washings, then enter running water and reduce turbidity, then flocculate and follow Ring water rinses.
It is still another object of the present invention to provide a kind of coagulating/flocculating method for processing of washing machine it is characterised in that: by washings It is expelled to flocculation treatment unit, and throws in flocculant to flocculation treatment unit, during flocculation reaction, made by circulation line The water obtaining flocculation treatment unit is circulated flowing.
After technique scheme, the present invention compared with prior art has the advantages that.
1st, the water that washing terminates in rear tube filled with water is clean clear water, and clothes does not have washing powder residual or rinsing is not done Net problem, is conducive to the health of user's body;
2nd, the present invention only needs to once intake and just can complete whole washing process, while not affecting detersive efficiency The saving water resource of limits;
3rd, because the water discharging washing machine after washing is substantially free of washing powder or washing agent, therefore, it is possible to reduce to environment Pollution;
4th, install circulating pump additional on flocculation treatment unit, so that the water circulation in flocculation container is flowed, to improve flocculation reaction Efficiency.
Brief description
Fig. 1 is the structural representation of washing machine described in the embodiment of the present invention one;
Fig. 2 is the structural representation of washing machine described in the embodiment of the present invention four;
Fig. 3 is the structural representation of washing machine described in the embodiment of the present invention five;
Main element illustrates: 1 water intaking valve, 2 tube filled with water, 3 first level sensors, 4 first draining pumps, 5 Second level sensor, 6 second draining pumps, 7 circulating pumps, 8 first sensors, 9 flocculant dispensers, 10 flocculations Container, 11 second sensors, 13 filter elements, 14 blowoff valves, 15 first control valves, 16 second control valves; 131 filtration containers;132 screen packs.
Specific embodiment
Below in conjunction with the accompanying drawings the specific embodiment of the present invention is described in further detail.
As shown in figure 1, the washing machine described in the embodiment of the present invention include shell, the outer tube located inside the shell, located at outer tube Interior inner core, door body, control panel, water inlet system and motor, outer tube bottom and top pass through damper and suspension respectively Spring is connected with casing frame, and water inlet system includes water inlet structure and detergent embarking device 12.Described outer tube is to contain Water drum 2, the inner core in outer tube is laundry structure.Described water inlet structure includes, to water inlet pipe and the control of tube filled with water 2 water inlet The water intaking valve 1 of water inlet pipe break-make processed.Preferably, it is provided with the first level sensor 3 in described tube filled with water, to detect in tube filled with water The height of water level of washings.Detergent embarking device 12 is connected with tube filled with water 2 top, on detergent embarking device 12 It is provided with first sensor 11, for detecting washing agent influx and washing agent in detergent embarking device inflow tube filled with water Washing agent surplus in automatic release device.
Washing machine described in the embodiment of the present invention, is externally provided with circulating water treatment device in tube filled with water 2, at described recirculated water Reason device includes flocculation treatment unit and filter element 13.Wherein, flocculation treatment unit, including the flocculation connecting with tube filled with water 2 Container 10 and the flocculant dispenser 9 throwing in flocculant into flocculation container 10, by wadding in tube filled with water 2 draining to the container 10 that flocculates Solidifying process.Filter element 13, including filtering container 131 and the screen pack 132 in filtration container 131, filters 131 points of container Do not connect with flocculation container 10 and tube filled with water 2, again enter after the water filtration of flocculation treatment in flocculation container 10 in tube filled with water 2 Reuse for during rinsing.
It is additionally provided with the second level sensor 5, to detect the height of water level in flocculation container in described flocculation container 10.Institute The flocculant dispenser 9 stated is connected with flocculation container 10 top, and described flocculant dispenser 9 is provided with second sensor 8, uses It is thrown to flocculant in the injected volume of flocculant and the flocculant dispenser 12 flocculating in container 10 in detection flocculant dispenser 9 Surplus.
Further, it is two parts that described screen pack 132 will filter container 131 inside division, and Part I passes through even Adapter is connected with flocculation container 10, and Part II is connected with tube filled with water 2 by circulating water structure.
The described container 13 that filters is provided with the circulating water structure that filter water enters tube filled with water 2, at least includes filtering container Circulating outlet and circulation pipe, circulating outlet is connected by circulation pipe with tube filled with water 2.Described filtration container 131 is located at flocculation Container 10 top, its circulating outlet level height is higher than the connection end of circulation pipe and tube filled with water 2 so that filtering in container 131 Filter water can flow under the influence of gravity in tube filled with water 2.
It is also possible that filtering container located at any position such as flocculation container side, lower sections, make the circulating outlet of filtration container Highly it is less than the connection end of circulation pipe and the mouth that is filled with water;Circulation pipe arranges draining pump, provides power to make the mistake in filtration container Drainage flows in tube filled with water and (marks not in the drawings).
Further, described circulating water treatment device also includes end-of-job water is discharged to the draining outside washing machine Structure.Washing machine, in rinsing, carries out certain flocculation and filtration cycle number of times to last rinsing, clean in tube filled with water Clear water drain into circulating water treatment device for again cleaning flocculation container and filter element, then the water after cleaning is discharged.
Embodiment one
As shown in figure 1, the present embodiment, the bottom of described washing machine tube filled with water 2 is through aqueduct and flocculation container 10 top Water inlet be connected, described aqueduct be provided with control two containers between connection/disconnection the first draining pump 4, to carry So that the water in tube filled with water 2 is drained in flocculation container 10 for flow dynamic.Described flocculation container 10 bottom is provided with discharge outlet, described The discharge outlet of flocculation container 10 is connected with filtering container 131 through drainpipe, and described drainpipe is provided with control drainpipe and leads to Disconnected control structure.Preferably, in the present embodiment, described filter element 13, located at flocculation container 10 top, drainpipe sets There is the second draining pump 6, to provide flow dynamic so that the water in flocculation container 10 is drained in filtration container 131.
In the present embodiment, it is provided with circulating pump 7 outside described flocculation container 10, the water inlet end of described circulating pump 7 is by the road It is respectively connected with leading to the top of flocculation container 10 by the road with the bottom of flocculation container 10, water side, will flocculate under container 10 The mixture of the flocculant in portion and water is pumped through circulating pump 7 to be formed to flocculation container 10 top and is circulated, to improve flocculation reaction speed Rate.Preferably, the water inlet end of circulating pump 7 is connected with the bottommost of flocculation container 10, the top of water side and flocculation container 10 It is connected, make water circulation path become big, improve the uniformity of flocculant and water as far as possible, to accelerate flocculation reaction speed to greatest extent Rate.
In the present embodiment, described filter element 13 is provided with discharge structure, and described discharge structure includes filtering container Sewage draining exit, inherent filtration container discharge outlet extend to the blowoff valve 14 of blow-off pipe outside washing machine and control of sewage disposal pipe break-make.
Further, described screen pack 132 is tubular structure, is rotatably disposed within filtration container 132, one end is passed through Cleaning Motor drive connects, and the other end by swivel joint, filter water is expelled in tube filled with water 2.
Embodiment two
The control method of washing machine described in the present embodiment is,
1), after clothing is washed and finishes, the washing filthy water in tube filled with water is sent to flocculation container and throws into flocculation container Put flocculant;
2) flocculation container, to designated water level, stops intaking to flocculation treatment unit;
3) circulating pump is started working, by the water of flocculation treatment unit middle and lower part through circulating pump flow to top formed water circulation with Improve flocculation reaction efficiency;
4), after certain time t1, circulating pump quits work;
5) flocculant and water stand after certain time t2, and flocculation treatment completes, and form water and the drift of cleaning in flocculation container Float on the water the flocculate on surface;
6) flocculation container draining, to lowest water level, makes the water of cleaning pass back into tube filled with water and is used for rinsing, floating table on the water The flocculate in face is deposited in flocculation container, circulates above-mentioned water treatment procedure and terminates to rinsing.
Further, the flocculation dispenser in flocculation treatment unit throws in flocculant from trend flocculation container, set thereon Sensor real-time monitoring flocculant injected volume, when detected value reaches setting value, stop throw in;Arrange on flocculation dispenser Sensor the amount of flocculant in flocculation dispenser is detected, send signal in detected value deficiency minimum, remind and use Family is added.
After rinsing terminates, the water in tube filled with water all enters flocculation container as flushing water, and it is carried out, finally Drain into outside washing machine.
Embodiment three
The specifically comprising the following steps that of control method for washing machine described in the present embodiment
Washing
After selecting the good washing procedure needing selected flocculation treatment function, press start button, washing machine inflow is to setting Fixed inflow, motor drives inner core to rotate, and starts to wash.
Flocculation
After washing terminates, the first draining pump is opened, and dirty washings are drained in flocculation container to designated water level, main Control plate passes through flocculant dispenser according to the program setting and adds a certain amount of flocculate toward in flocculation container.Circulation pump work one Fix time t1, and the water of flocculation lower vessel portion flow to top through circulating pump and forms water circulation, makes the water in flocculation container and flocculation Agent fast reaction;Afterwards after standing a period of time t2, contained dirt in washings can be condensed into bulky grain structure by flocculant The flocculate becoming swims in container, and bottom is then the clean clear water after processing.
Filter
After flocculation terminates, the second draining pump is opened, and the clear water in flocculation container can be flowed in filtration container, filters container Interior screen pack can stop flocculate and dirt offline, and clear water then can be continued for floating by again squeezing in tube filled with water Wash.
Circulation
Repeat above-mentioned flocculation and filter process until rinsing terminates.
Cleaning and draining
After circular treatment water terminates, the water in tube filled with water is drained into again in flocculation container, opens the second draining simultaneously Pump enters into part water in filtration container and cleans screen pack, finally opens draining valve by the dirt flocculating, the dirt on screen pack Thing, 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 right It is carried out, and finally drains into outside washing machine.
Example IV
As shown in Fig. 2 the present embodiment is with the difference of embodiment one: the circulating pump 7 of flocculation treatment unit adopts first Draining pump 4.Pipeline through being provided with the first control valve 15 is connected the water inlet end of the first draining pump 4 with tube filled with water 2, the first draining pump 4 Water inlet end be connected with the pipeline through being provided with the second control valve 16 for the discharge outlet of flocculation container 10.
In flocculation process, it is first turned on the first control valve 15 and the first draining pump 4, closes the second control valve 16 and second Draining pump 6, makes water in tube filled with water 2 enter in flocculation container 10, flocculant is thrown in flocculation container 10 simultaneously;It is then shut off One control valve 15 and the second draining pump 6, open the second control valve 16 and the first draining pump 4, make the water circulation in flocculation container 10 Flowing certain time t1, water accelerates reaction with flocculant;Then, close the first control valve 15, the first draining pump 4, second controls Valve 16 and the second draining pump 6 certain time t2, flocculation water static layering in flocculation container, flocculate is floated to top;Finally, Close the first control valve 15, the first draining pump 4 and the second control valve 16, open the second draining pump 6, flocculation water flows into filter element After 13 carry out filtration treatment, filter water passes back in tube filled with water 2;Repeat above-mentioned circulation until rinsing terminates.
By said apparatus and method so that the first draining pump between tube filled with water and flocculation container replaces the work of circulating pump With accelerating the flocculation reaction speed in flocculation container.
In the present embodiment, the first described control valve and the second control valve also can be replaced (not in accompanying drawing by two-position three-way valve Middle mark), described two-position three-way valve respectively with the water inlet end of the first draining pump, tube filled with water, flocculation container discharge outlet respectively It is connected.Two-position three-way valve has two states, first state: the water inlet end of the first draining pump is connected with tube filled with water, the first draining pump Water inlet end with flocculation container discharge outlet disconnect;Second state: the water inlet end of the first draining pump is disconnected with tube filled with water, first row The water inlet end of water pump is connected with the discharge outlet of flocculation container.
Embodiment five
As shown in figure 3, the present embodiment is with the difference of embodiment one: the circulating pump 7 of flocculation treatment unit adopts second Draining pump 6.The water side of the second draining pump 6 is connected with the pipeline through being provided with the first control valve 15 for flocculation container 10 top, and second Pipeline through being provided with the second control valve 16 is connected with filter element 13 for the water side of draining pump 6.
In flocculation process, it is first turned on the first draining pump 4, close the first control valve 15, the second control valve 16 and second Draining pump 6, makes water in tube filled with water 2 enter in flocculation container 10, flocculant is thrown in flocculation container 10 simultaneously;It is then shut off One draining pump 4 and the second control valve 15, open the second draining pump 6 and the first control valve 16, make the water circulation in flocculation container 10 Flowing certain time t1, water accelerates reaction with flocculant;Then, close the first control valve 15, the first draining pump 4, second controls Valve 16 and the second draining pump 6 certain time t2, flocculation water static layering in flocculation container 10, flocculate is floated to top;? Afterwards, close the first control valve 16 and the first draining pump 4, open the second draining pump 6 and the second control valve 16, flocculation water flows into and filters After unit 13 carries out filtration treatment, filter water flows in tube filled with water 2;Repeat above-mentioned circulation until rinsing terminates.
By said apparatus and method so that the second draining pump between flocculation container and filter element replaces circulating pump Effect, accelerates the flocculation reaction speed in flocculation container.
In the present embodiment, the first described control valve and the second control valve also can be replaced (not in accompanying drawing by two-position three-way valve Middle mark), described two-position three-way valve respectively with the water side of the second draining pump, flocculation upper vessel portion, filter element phase respectively Even.Two-position three-way valve has two states, first state: the water side of the second draining pump is connected with flocculation upper vessel portion, second row The water side of water pump is disconnected with filter element;Second state: the water side of the second draining pump is disconnected with flocculation upper vessel portion, second The water side of draining pump is connected with filter element.
Embodiment six
The present invention, according to the washing water chaotic degree of detection after washing, judges whether to need to carry out flocculation treatment, works as turbidity Higher, then can directly be completely exhausted out, again enter clear water rinsing, cycling use of water rinsing of flocculating again after rinsing for the first time;Or root According to the scope of turbidity, discharge a certain proportion of washings, then enter running water and reduce turbidity, then cycling use of water drift of flocculating Wash.
Washing machine of the present invention also includes detergent embarking device, and detergent embarking device is prior art, excellent Elect the structure thrown in using water inlet negative pressure extracting washing agent as;Flocculant dispenser of the present invention is automatic input structure.
Embodiment in above-described embodiment can be further combined or replace, and embodiment is only to the present invention's Preferred embodiment is described, and not the spirit and scope of the present invention is defined, without departing from design philosophy of the present invention Under the premise of, the various changes and modifications that professional and technical personnel in the art make to technical scheme, belong to this Bright protection domain.

Claims (13)

1. a kind of washing machine, including tube filled with water (2), the laundry structure in tube filled with water (2) and located at tube filled with water outside follow Ring water treatment facilities, described circulating water treatment device include flocculation treatment unit it is characterised in that:
Flocculation treatment unit, carries out the flocculation container (10) of flocculation treatment including the water that tube filled with water (2) is discharged, to flocculation container (10) throw in the circulating pump (7) of the water circulation flowing in the flocculant dispenser (12) and order flocculation container (10) of flocculant in, Reuse again entering in tube filled with water after the water filtration of flocculation treatment in flocculation container;Described flocculation container (10) bottom And filter container (131) by the connection/disconnection between break-make control structure control two containers;Flocculation container (10) top and Sheng Water drum (2) bottom delivery port is connected by aqueduct, and aqueduct is provided with the control structure of control piper break-make.
2. a kind of washing machine according to claim 1 it is characterised in that: described circulating pump (7) located at flocculation container (10) outside, the water inlet end of circulating pump (7) by the road with the bottom of flocculation container (10), water side by the road with flocculation container (10) top is respectively connected with leading to, by mixture autoflocculation container (10) bottom of flocculant and water through circulating pump (7) pump to Flocculation container (10) top is to form circulating water flow.
3. a kind of washing machine according to claim 1 it is characterised in that: tube filled with water (2) bottom is through being provided with the first draining pump (4) pipeline is connected with the water inlet on flocculation container (10) top, and the discharge outlet of flocculation container (10) bottom is through being provided with second The pipeline of draining pump (6) is connected with filtering container (131).
4. a kind of washing machine according to claim 3 it is characterised in that: the water side of the first draining pump (4) is through being provided with The pipeline of one control valve (15) is connected with the water inlet of flocculation container (10), and through be provided with the pipeline of the second control valve (16) with The discharge outlet of flocculation container (10) is connected.
5. a kind of washing machine according to claim 3 it is characterised in that: the water side of the second draining pump (6) is through being provided with The pipeline of one control valve (15) is connected with the water inlet of flocculation container (10), and through be provided with the pipeline of the second control valve (16) with Filter container (131) to be connected.
6. according to a kind of arbitrary described washing machine of claim 1 to 5 it is characterised in that: it is single that described washing machine is provided with filtration First (13), include filtering container (131) and located at the screen pack (132) filtering in container, filtration container (131) respectively with flocculation Container (10) connects with tube filled with water (2), makes again entering in tube filled with water after the water filtration of flocculation treatment in flocculation container again With.
7. a kind of washing machine according to claim 6 it is characterised in that: described filtration container (131) is provided with and will filter Water enters the circulating water structure of tube filled with water (2), at least includes filtering container circulating outlet and circulation pipe, circulation pipe will recycle The mouth of a river is connected with tube filled with water;Described screen pack (132) will filter container (131) inside division be two parts, Part I with Flocculation container (10) connection, Part II is connected with tube filled with water (2) by circulating water structure.
8. a kind of washing machine according to claim 1 it is characterised in that: described circulating water treatment device also includes work Terminate water is discharged to the discharge structure outside washing machine.
9. a kind of washing machine according to claim 8 it is characterised in that: described discharge structure located at filter container (131) on, including the draining valve (14) filtering the drainpipe that connect with discharge outlet of container discharge outlet and control drainpipe break-make.
10. a kind of control method of described washing machine as arbitrary in claim 1-9 it is characterised in that:
1) tube filled with water draining throws in flocculant to flocculation treatment unit and to flocculation treatment unit;
2) to designated water level, stop intaking to flocculation treatment unit;
3) circulating pump is started working, and the water circulation in flocculation treatment unit is flowed to improve flocculation reaction efficiency;
4), after certain time t1, circulating pump quits work;
5) flocculant and water stand certain time t2, and flocculation treatment completes, and water passes back in tube filled with water and uses for rinsing, in circulation State water treatment procedure to terminate to rinsing.
A kind of 11. control methods of washing machine according to claim 10 it is characterised in that: in flocculation treatment unit flocculate Process the water that completes and flow through after filter element carries out filtration treatment, then be back to tube filled with water for rinsing use.
A kind of 12. control methods of washing machine according to claim 11 it is characterised in that: rinsing terminate after, tube filled with water In water all enter flocculation treatment unit and filter element as flushing water, and it is carried out, finally drains into washing machine Outward.
13. according to the control method of the arbitrary described washing machine of claim 10 to 12 it is characterised in that: washing machine flocculation treatment side Method is as follows, and washings are expelled to flocculation treatment unit, and throws in flocculant to flocculation treatment unit, in flocculation reaction process In, flowing is circulated by the water that circulation line makes flocculation treatment unit.
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CN106637810B (en) * 2015-08-12 2020-10-16 青岛海尔洗衣机有限公司 Control method of washing machine with washing water recycling function and washing machine
CN106958113B (en) * 2016-01-12 2020-04-21 天津海尔洗涤电器有限公司 Flocculation washing machine and control method thereof
CN108396513B (en) * 2017-02-06 2022-02-01 青岛海尔洗衣机有限公司 Flocculation module control method and flocculation module
CN108951013B (en) * 2017-05-17 2020-12-22 合肥海尔滚筒洗衣机有限公司 Thread scrap filtering device and washing machine
CN111348760A (en) * 2018-12-24 2020-06-30 无锡小天鹅电器有限公司 Water purification system and washing device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
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US6820446B2 (en) * 2000-05-29 2004-11-23 Sharp Kabushiki Kaisha Sewage disposal agent, sewage purifier, washing machine with purifier, and sewage purifying method
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CN201258412Y (en) * 2008-10-24 2009-06-17 卢菁 Waste water cyclic utilization device for washing machine
EP2655262B1 (en) * 2010-12-24 2017-02-08 Unilever N.V. Flocculation process and device
CN102154801B (en) * 2011-01-11 2016-08-17 海尔集团公司 Water-saving drum washing machine and clothes washing method
CN102535098B (en) * 2012-02-20 2016-11-23 青岛海尔洗衣机有限公司 There is clothes washing method and the washing machine thereof that Turbidity measurement judges

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