CN106968086A - One kind flocculation washing machine and control method - Google Patents
One kind flocculation washing machine and control method Download PDFInfo
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- CN106968086A CN106968086A CN201610020967.5A CN201610020967A CN106968086A CN 106968086 A CN106968086 A CN 106968086A CN 201610020967 A CN201610020967 A CN 201610020967A CN 106968086 A CN106968086 A CN 106968086A
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- flocculation
- washing machine
- bucket
- water
- outer barrel
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/02—Devices for adding soap or other washing agents
- D06F39/022—Devices for adding soap or other washing agents in a liquid state
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention discloses one kind flocculation washing machine and control method, the washing machine includes the flocculation bucket that washings are carried out with flocculation treatment, the bucket that flocculates is provided with delivery port, the delivery port is through threeway respectively with outside washing machine and outer barrel of washing machine is controllable is connected, the flocculation beyond the region of objective existence of the sinking after flocculation treatment being arranged or clean water flows back to outer barrel of washing machine.After flocculation process terminates, first the flocculation beyond the region of objective existence for sinking down into flocculation bottom of the barrel is drained into outside washing machine, static clean water passed back into outer barrel of washing machine again, reduce the probability that flocculate is back to outer barrel, it is to avoid the occurrence of clothing is secondary polluted in outer barrel.Meanwhile, the present invention is simple in construction, and method is succinct, and effect significantly, is suitably promoted the use of.
Description
Technical field
The present invention relates to washing facility field, more particularly to a kind of decanter type flocculation washing machine, a kind of decanter type wadding is further related to
The control method of solidifying washing machine.
Background technology
As the improvement of people's living standards, washing machine turns into one of main household electrical appliances of people's daily life, washing machine
Laundry processes mainly include wash, rinse, drying several stages, in washing stage washing machine inflow and detergent to clothing
Thing is washed, into rinse stage after in order to rinse spot and residual detergent, it is necessary to enter more water or perform more
Many rinsing times are rinsed to clothing, and this certainly will expend substantial amounts of water resource, even the barrel roll laundry machine of water-saving,
Therefore many producers are proposed the water-conservation washing machine with circulating water treatment, and water process is carried out especially by flocculation reaction
Recirculated water washing machine.
Such as Application No. CN2013104509533 patent of invention, it discloses one kind flocculation washing machine, including laundry
Machine outer barrel, flocculation unit and filter element, are successively connected outer barrel, flocculation unit, filter element circulation by pipeline,
Described washing machine also includes an air pump, and the air pump is connected with flocculation unit and filter element respectively.The present invention utilizes same
The gas that air pump is produced can be transported in flocculation bucket by air pump, and substantial amounts of bubble is constantly produced in the water in flocculation bucket,
Water is fully flowed, to accelerate flocculant to be sufficiently mixed with washing filthy water, complete flocculation reaction；Again can be single in filtering
In first cleaning process, the gas of air pump discharge is transported in filtering container, and the bubble of generation agitates the water in filtering container acute
Strong motion, and produce instant impact and act on screen surface, helps to adhere to and is separated with the dirt of screen surface, increases
The filter effect of strong filter screen.
And for example Application No. CN2013106039320 patent of invention, it discloses a kind of flocculation of washing machine bucket, wads a quilt with cotton
Solidifying bucket includes flocculation bucket and the flocculation bung being fastened at the upper opening of flocculation bucket；At least provided with water inlet on the flocculation bucket
Mouth, water return outlet, discharge outlet and dispensing port；Water inlet structure, described water inlet structure bag are provided with described flocculation bung
Water annulus is included, the bottom of water annulus is provided with the spray apertures of flocculation bucket inwall water spray, water annulus and flocculation bucket
Water inlet is connected.By said apparatus, the impact forces to the flocculate in flocculation bucket into water current are reduced, are kept away
Exempt from the generation that flocculate is broken up phenomenon；Realize that water inlet current wash away to flocculation bucket inwall, reach and utilize current of intaking
The purpose cleaned to flocculation bucket.
But, the flocculant for making flocculate float that above-mentioned patent and flocculation washing machine universal at present are used works as flocculation
After thing floats, the washings after processing are made to be again introduced into outer barrel using water return outlet, back water pump and water return pipeline, while by water
Water level in level sensor detection flocculation bucket, water level is when setting water level about 2L is reached, back water pump stops, by 2L water
Remained in the flocculate of floating in flocculation bucket, recycle discharge outlet to discharge flocculate outside washing facility, reach at flocculation
Manage the purpose of washings.This method has the following disadvantages：
Because flocculate is suspended in the top of washings always, after water is discharged from water return outlet or discharge outlet completely, floating
The top flocculate due to the drive without water be liable to stick to flocculation bucket bucket bottom, flocculate may be caused when serious
Discharge is difficult, it is therefore desirable to carries out cleaning after washing machine is per task, virtually adds workload.
In view of this, it is special to propose the present invention.
The content of the invention
In view of the shortcomings of the prior art, the washing machine it is a first object of the present invention to provide one kind is flocculated, to cause flocculation
During the flocculate that generates sink after it is outer again arrange, to realize that flocculate discharge is convenient, be difficult in flocculation bucket the mesh retained
's.
In order to realize goal of the invention, adopt the following technical scheme that：
A kind of decanter type flocculation washing machine, it includes the flocculation bucket that washings are carried out with flocculation treatment, and flocculation bucket is provided with out
The mouth of a river, the delivery port through threeway respectively with outside washing machine and outer barrel of washing machine is controllable is connected, by flocculation treatment
The flocculation beyond the region of objective existence row of sinking afterwards or clean water flow back to outer barrel of washing machine.
Further, described delivery port located at flocculation bucket bottom, flocculate bucket bottom from outer circumferential discharge outlet direction gradually
Tilt down setting so that discharge outlet is in the lowest part of flocculation bucket, collection, outer row in order to sedimentation flocculate of wadding a quilt with cotton.
Further, described threeway is made up of two-position three-way valve, delivery port and washing machine outside or the washing machine of order flocculation bucket
Outer barrel is connected；
Or two outlets of threeway, respectively through connecting line connection corresponding with washing machine outside or outer barrel of washing machine, two connect
The check valve of control correspondence outlet stream break-make is respectively equipped with adapter road,
Further, level sensor of the flocculation bucket provided with detection flocculation inner bucket water position height, with flocculation process
Clean water backflow node is judged.
Further, flocculation bucket is provided with two delivery ports, and two delivery ports respectively constitute the water return outlet and discharge outlet of flocculation bucket,
Water return outlet passes through pipeline provided with back-water valve (BWV) and outer barrel of washing machine is controllable is connected, discharge outlet pass through pipeline provided with draining valve and
It is controllable outside washing machine to be connected.
Further, provided with the stirring structure being stirred to water in flocculation bucket, the stirring structure includes stirring motor and stirred
Blade is mixed, stirring motor drives stirring vane rotation, to stir the current in flocculation bucket, accelerates flocculation reaction and flocculation
The speed of thing sedimentation.It is preferred that, the stirring vane of stirring structure is set higher than the flocculate after sinking, to avoid paddle
The flocculate that piece agitation is sunk, causes the generation to the clean water pollution condition after stratification.
Further, the flocculation bucket top side is provided with the stirring electricity that driving stirring structure is provided with motor cabinet, motor cabinet
Machine, the bucket wall of the bottom wall of the motor cabinet and the bucket that flocculates is integrally formed, and the motor cabinet is circle with flocculation bucket bucket wall junction
Arc.
The second object of the present invention is to provide the control method of a kind of as above any flocculation washing machine, to realize to laundry
The control of machine flocculation process, reaches flocculation beyond the region of objective existence row, the purpose of clean water backflow after flocculation.To achieve the above object, its
Concrete mode is as follows：
A kind of control method of decanter type flocculation washing machine, before flocculation process terminates, a timing is stood by the water in the bucket that flocculates
Between, make the flocculate produced in flocculation process sink down into flocculation bottom of the barrel；After flocculation process terminates, flocculation will be first sunk down into
The flocculation beyond the region of objective existence of bottom of the barrel drained into outside washing machine, static clean water is passed back into outer barrel of washing machine again.
Further, after flocculation process terminates, flocculation bucket delivery port is first made into the flocculation of sinking with being connected outside washing machine
Thing is arranged with outside water outlet；Water level decreasing setting height L to flocculation bucket, then will flocculation bucket delivery port and outer barrel of washing machine phase
Connection, the clean water backflow after order flocculation.
Further, the water yield corresponding to the water level decreasing setting height L in flocculation bucket is not less than 2 to 3 liters.It is preferred that,
It is according to the setting value corresponding to flocculation barrel shape number, flocculant classification, to cause what is generated after flocculation to decline setting height L
Flocculate is all outer to be arranged.
Further, when the water level decreasing in flocculation bucket is to 0, flocculation bucket stops backwater；Meanwhile, outer barrel of washing machine starts to mend
Water, to outer barrel of washing machine in water level reach rinsing setting water level.
Further, after flocculation process terminates, first draining valve is opened, back-water valve (BWV) is closed, order flocculation bucket discharge outlet and laundry
It is connected outside machine, makes the flocculate sunk be arranged with outside water outlet；Water level decreasing setting height L to flocculation bucket, then will
Draining valve closure, back-water valve (BWV) open, order flocculation bucket water return outlet be connected with outer barrel of washing machine, order flocculate after clean water to
Outer barrel flows back.
It is preferred that, water return outlet is set higher than discharge outlet, to reduce the probability of sinking flocculate backflow；Meanwhile, can be in backwater
After end, flocculate is rinsed using the remaining water flocculated in bucket.Detailed process is as follows：Water level in flocculation bucket
When dropping to backwater open height, draining valve is opened, back-water valve (BWV) is closed, arranged outside the remaining water in order flocculation bucket, make flocculation
The flocculate discharge remained at bucket discharge outlet；And flocculate bucket in water level decreasing to 0 when, draining valve, back-water valve (BWV) is equal
Closure, flocculation bucket stops backwater.
After adopting the above technical scheme, the present invention has the advantages that：
Proposed the present invention be directed to which flocculant that flocculate settles rapidly can be made, the water-out manners for the bucket that flocculates are changed
Enter, order flocculation bucket is first connected with washing machine ft connection, again with outer barrel of washing machine so that the flocculate of sinking is received completely
Collection is arranged to flocculation bottom of the barrel, and with outside the water outlet of beginning；And after flocculation beyond the region of objective existence row, then to outer barrel of washing machine backwater, make
No longer contain flocculate in backwater.So as to reduce the probability that flocculate passes back into outer barrel of washing machine.
After the completion of flocculation treatment process, the clean water after flocculation treatment is made to pass back into the outer barrel of washing machine through water return outlet, with
Used for rinsing；The flocculate generated in flocculation process can also be made to sink down into the bottom of flocculation bucket, and directly from flocculation bucket bottom
Arranged outside the discharge outlet in portion.
In addition, flocculation bottom of the barrel is set to set from four circumferential center discharge outlet directions are inclined gradually downward, with convenient
The deposition of flocculate and discharge.
Meanwhile, in entirely flocculation beyond the region of objective existence row, clean water reflux course, it is only necessary to flocculation inner bucket water position is detected, subtracted
Lack detected value, simplified deterministic process, make the structure of washing machine simplify, efficiency is improved.
Further, the present invention is simple in construction, and method is succinct, and effect significantly, is suitably promoted the use of.
Brief description of the drawings
Accompanying drawing as the application a part, for providing further understanding of the invention, schematic reality of the invention
Apply example and its illustrate to be used to explain the present invention, but do not constitute inappropriate limitation of the present invention.Obviously, it is attached in describing below
Figure is only some embodiments, to those skilled in the art, on the premise of not paying creative work,
Other accompanying drawings can also be obtained according to these accompanying drawings.In the accompanying drawings：
The structural representation of flocculation washing machine in Fig. 1 embodiment of the present invention；
It is applied to the structural representation of the washing machine flocculation bucket of sedimentation flocculate in Fig. 2 embodiment of the present invention；
It is applied to the section structure schematic diagram of the washing machine flocculation bucket of sedimentation flocculate in Fig. 3 embodiment of the present invention；
In Fig. 4 embodiment of the present invention flocculate bucket in stirring structure structural representation；
The control flow chart of flocculation washing machine in Fig. 5 embodiment of the present invention.
Main element explanation：1st, flocculate bucket, and 2, bung, 3, water inlet, 4, water return outlet, 5, discharge outlet, 6, throw
Put mouth, 7, threeway, 71, water inlet pipe, 72, return pipe, 73, drainpipe, 8, bottom, 9, delivery port, 10,
Motor cabinet, 11, motor, 12, stirring vane, 13, belt pulley, 14, belt.
It should be noted that these accompanying drawings and word description are not intended as the concept for limiting the present invention in any way,
But be that those skilled in the art illustrate idea of the invention by reference to specific embodiment.
Embodiment
In order to facilitate the understanding of the purposes, features and advantages of the present invention, below in conjunction with the accompanying drawings and specific implementation
The present invention is further detailed explanation for mode.
As shown in figure 1, in the embodiment of the present invention, described washing machine, it is interior provided with existing washing machine structure, also sets
There is circulating water treatment device, washing machine structure includes outer barrel, the interior bucket in outer barrel, door body, control panel, water inlet
System and washing motor, outer barrel bottom and top are connected by damper and pendulum spring with casing frame respectively, enter water system
System includes water inlet structure and detergent embarking device.Described outer barrel is accommodates the contained structure of washings, located at outer
Interior bucket in bucket is laundry structure.Outer barrel is connected with water inlet structure.
In the embodiment of the present invention, described circulating water treatment device at least includes flocculation treatment unit；Flocculation treatment unit,
The flocculant dispenser of flocculant is delivered including the flocculation bucket connected with outer barrel and into flocculation bucket, by outer barrel draining to flocculation
Flocculation treatment in bucket.
In the embodiment of the present invention, provided with the agitating device being stirred to its interior water in flocculation bucket.Described agitating device
Can be any structure in the prior art, the device that the water in flocculation bucket can be stirred.So as to so that flocculation bucket
In water can be stirred, and the mixing rate of flocculant and water can be improved, to improve flocculation reaction efficiency by stirring current；And
And the shower nozzle at the top of water inlet current autoflocculation bucket 1 is flowed into flocculation bucket 1, to cause on water spray matter flocculation bucket inwall, realize
The purpose of inwall is rinsed in water inlet.It is preferred that, as shown in figure 5, the rabbling mechanism in flocculation bucket 1 is included by motor 11
Drive the agitator of rotation；Described agitator includes rotary shaft, and rotary shaft is connected with multiple stirrings rotated around rotary shaft
Blade 12；Rotary shaft is provided with belt pulley 13, and output end of the belt pulley 13 through belt 14 and motor 11 is mutually driven
Connection, makes motor 20 be driven through belt 14 to drive stirring vane 12 to rotate around rotary shaft.
In the present invention, circulating water treatment device can also include a filter element；Filter element, will be through flocculation treatment unit
Flocculation treatment water after processing carries out filtration treatment, to separate flocculate and clean water.
In the present invention, increase proportion in flocculant compared with means such as air contents in large nuclei, reduction floc particle, can
To cause the density of flocculate to be more than the density of water, the flocculate flocculated generated in bucket can be caused quickly to sink, order flocculation
After the completion of only need to will realize that flocculate all sinks down into flocculation bottom of the barrel to flocculation inner bucket water static one section of short period
Purpose.For the mode flocculated suitable for above-mentioned decanter type, spy proposes the present invention：
As shown in Fig. 2 in the embodiment of the present invention, improving a kind of flocculation washing machine of flocculate decanter type, the laundry
Machine flocculation bucket 1 be provided with delivery port 9, the delivery port 9 through threeway 7 respectively with washing machine outside and outer barrel of washing machine
Controllable is connected, and the flocculation beyond the region of objective existence row of the sinking after flocculation treatment or clean water are flowed back to outer barrel of washing machine.
By setting threeway 6 at the delivery port 9 of flocculation bucket 1 in the present invention, with after flocculation process terminates, first by under
The flocculation beyond the region of objective existence for being sink to flocculation bottom of the barrel drains into outside washing machine, static clean water is passed back into outer barrel of washing machine again, order
No longer contain flocculate in backwater.So as to reduce the probability that flocculate passes back into outer barrel of washing machine, realize decanter type
The flocculation beyond the region of objective existence row of flocculation washing machine, clean water are back to the purpose in outer barrel, have reached at the fill cycle to washing machine
The effect of reason, reduction water consumption.
Embodiment one
As shown in Figure 2 to Figure 3, in the present embodiment, flocculation bucket 1 includes covering the bung at the flocculation upper opening of bucket 1
2；The bucket 1 that flocculates is provided with water inlet 3, dispensing port 6 and delivery port 9；Water inlet 3 is located at the top of flocculation bucket 1, with
The outer barrel of washing machine is connected by water inlet pipe 71；Dispensing port 6 is located at the top of flocculation bucket 1, for delivering flocculant.
The delivery port 9 of flocculation bucket 1 is located at the bottom 8 of flocculation bucket 1；Delivery port 9 is connected with the import of threeway 7, threeway 7
Two outlets be respectively water return outlet 4 and discharge outlet 5, water return outlet 4 is connected by return pipe 72 with outer barrel.It is preferred that,
The water pump of control water (flow) direction is respectively equipped with described water inlet pipe 71, return pipe 72, with formed washings outer barrel with
Controllable circulation loop between flocculation bucket.The discharge outlet 5 is through the drainpipe 73 provided with draining valve and phase outside washing machine
Connection.
In the present embodiment, described threeway 7 is made up of two-position three-way valve, and the two-position three-way valve has two state of a controls：
Individually open discharge outlet side；Individually open water return outlet side.Pass through the manipulation to two-position three-way valve so that flocculation bucket 1 goes out
The mouth of a river 9 can be connected through threeway 7, discharge outlet 5, drainpipe 73 and outside washing machine, or flocculation bucket 1 delivery port 9
It is connected through threeway 7, water return outlet 4, return pipe 72 with outer barrel of washing machine.So as to realize flocculation bucket individually outer row's wadding
The purpose of clean water after condensate, or the flocculation treatment that individually flows back.
Certainly, in the present embodiment, threeway 7 can also be only arranged as to common three-way connection, and in return pipe 72
The check valve disconnected with the circulation of control piper reclaimed water is set on drainpipe 73 respectively, equally can be achieved outside above-mentioned control flocculation bucket
Flow the purpose in direction.
Embodiment two
A kind of control method of decanter type flocculation washing machine is described in the present embodiment, before flocculation process terminates, will be flocculated
Water in bucket stands certain time, makes the flocculate produced in flocculation process sink down into flocculation bottom of the barrel；Flocculation process terminates
Afterwards, first the flocculation beyond the region of objective existence for sinking down into flocculation bottom of the barrel is drained into outside washing machine, static clean water is passed back into laundry again
Machine outer barrel.
In the present embodiment, level sensor of the flocculation bucket 1 provided with height of water level in detection flocculation bucket 1, with to wadding
Clean water backflow node is judged during solidifying, realizes the control to whole flocculation process.
The control method of above-mentioned decanter type flocculation washing machine is comprised the following steps that：
After step 11, washing machine execution washing procedure terminate；
Step 12, by outer barrel washings flow into flocculation bucket in, and to flocculation bucket in deliver flocculant, to be flocculated
Reaction；
After step 13, flocculation reaction terminate, the water in the bucket that flocculates is stood into certain time, to make what is produced in flocculation process
Flocculate sinks down into flocculation bottom of the barrel, makes lower leaf on the clean water after flocculation treatment and flocculate；
Step 14, the two-position three-way valve of water outlet is adjusted to, water return outlet side closure, discharge outlet side are opened, and will be sunk
Flocculation beyond the region of objective existence row；
Whether step 15, detection flocculation bucket height of water level drop-out value reach setting value L；If so, performing step 16；It is no
Then, step 14 is continued executing with；
Step 16, the two-position three-way valve that delivery port goes out is adjusted to, water return outlet side is opened, discharge outlet side closure, order flocculation
Clean water in bucket passes back into outer barrel of washing machine；
Whether step 17, detection flocculation bucket height of water level drop-out value reach minimum；If so, performing step 18；Otherwise,
Continue executing with step 16；
Step 18, judge whether flocculation treatment number of times reaches setting value, if so, performing step 19；If it is not, holding again
Row step 12；
Step 19, washing machine start to perform rinsing program.
Pass through above-mentioned setting and method so that only need to the position detection of flocculation inner bucket water, and achieved that according to water level detecting value
Control to flocculation process, reduces detected value, simplifies deterministic process, makes the structure of washing machine simplify, efficiency is improved.
In the present embodiment, the water yield corresponding to water level decreasing setting height L in flocculation bucket is not less than 2 to 3 liters.It is excellent
Choosing, it is according to the setting value corresponding to flocculation barrel shape number, flocculant classification, to cause after flocculation to decline setting height L
The flocculate of generation is all outer to be arranged.
Embodiment three
As shown in Figure 2 to Figure 3, in the present embodiment, flocculation bucket 1 bottom 8 be provided with it is being connected outside washing machine,
By after sedimentation flocculation beyond the region of objective existence row delivery port 9, flocculate bucket 1 bottom 8 from the outer circumferential direction of delivery port 9 gradually downward
It is obliquely installed so that delivery port 9 is in the lowest part of flocculation bucket 1, in order to the collection for settling flocculate, outer row.Such as
Shown in Fig. 2 to Fig. 4, the inclined angle in bottom 8 of flocculation bucket 1 is α taper, and the delivery port 9 is located at conical lower portion
8 center so that lowest part of the delivery port 9 located at flocculation bucket 1 so that the flocculate of sedimentation is collected to flocculation bucket 1
The center cone angle of bottom 8 at, and flowed in the presence of conical lower portion 8 to delivery port 9, it is outside in order to flocculate
Discharge.
As shown in figure 4, in the present embodiment, provided with the stirring structure being stirred to water, the stirring knot in flocculation bucket 1
Structure includes motor 11 and stirring vane 12, and motor 11 drives stirring vane 12 to rotate through belt composition, with
Current in agitation flocculation bucket 1, accelerate the speed of flocculation reaction and flocculate sedimentation.It is preferred that, stirring structure is stirred
Mix blade 12 to set higher than water return outlet 4, to avoid the flocculate that the agitation of stirring vane 12 is sunk, cause to stratification
The generation of clean water pollution condition afterwards.
As shown in figure 3, in the present embodiment, the flocculation bucket 1 top side, which is provided with motor cabinet 10, motor cabinet 10, pacifies
Motor 11 equipped with driving stirring structure, the bucket wall of the bottom wall of the motor cabinet 10 and the bucket 1 that flocculates is integrally formed,
1 barrel of wall junction of the motor cabinet 10 and flocculation bucket is circular arc.By the way that the bottom wall of motor cabinet is carried out into fillet design,
To cause dead angle is not present in flocculation bucket, it is to avoid the generation of flocculate adhesion condition at motor cabinet, existed with reducing flocculate
The retention ratio flocculated in bucket.
Example IV
As shown in figure 4, the difference of the present embodiment and above-described embodiment one to three is：Bucket 1 flocculate provided with two water outlets
Mouth 9, two delivery ports 9 respectively constitute the water return outlet 4 and discharge outlet 5 of flocculation bucket, and water return outlet 4 is through being provided with back-water valve (BWV)
Pipeline with outer barrel of washing machine is controllable is connected, discharge outlet 5 is through the phase controllable with washing machine outside of the pipeline provided with draining valve
Connection.Described discharge outlet 5 is located at the bottom 8 of flocculation bucket 1.
By the open and close controlling to back-water valve (BWV) and draining valve, the same first outer row of the sedimentation flocculate that can be achieved in flocculation bucket, wadding
The purpose that clean water after solidifying processing flows back again.
It is preferred that, in the present embodiment, water return outlet 4 is set higher than discharge outlet 5, to reduce the probability of sinking flocculate backflow；
Meanwhile, flocculate can be rinsed using the remaining water flocculated in bucket after backwater terminates.
Detailed process is as follows：During the backwater that draining valve is closed, back-water valve (BWV) is opened, when under the water level in flocculation bucket 1
When being down to 4 height of water return outlet, draining valve is opened, back-water valve (BWV) is closed, arranged outside the remaining water in order flocculation bucket, make flocculation
The flocculate discharge remained at bucket discharge outlet；And flocculate bucket 1 in water level decreasing to 0 when, by draining valve, back-water valve (BWV)
Close, flocculation bucket stops draining.
By the water return outlet and discharge outlet of two different heights of setting on flocculation bucket, make and there is surplus water after backwater, it is real
The purpose now rinsed using surplus water to flocculation bottom of the barrel flocculate；Meanwhile, by clean water and flocculate through different outlets
Outer row, reduces the probability of flocculate backflow, it is to avoid clean water contaminated possibility.
It should be noted that the embodiment in above-described embodiment can be further combined or replace, and embodiment is only
It is that the preferred embodiments of the present invention are described, not the spirit and scope of the present invention is defined, is not departing from this
On the premise of invention design philosophy, various change that professional and technical personnel in the art make to technical scheme and
Improve, belong to protection scope of the present invention.
Claims (10)
1. one kind flocculation washing machine, it includes the flocculation bucket that washings are carried out with flocculation treatment,
It is characterized in that：Flocculate bucket be provided with delivery port, the delivery port through threeway respectively with washing machine outside and washing machine
Outer barrel is controllable to be connected, and the flocculation beyond the region of objective existence row of the sinking after flocculation treatment or clean water are flowed back to outer barrel of washing machine.
2. a kind of flocculation washing machine as claimed in claim 1, it is characterised in that described delivery port is located at flocculation bucket
Bottom, flocculation bucket bottom be obliquely installed gradually downward from outer circumferential discharge outlet direction.
3. a kind of flocculation washing machine as claimed in claim 1, it is characterised in that described threeway is by two-position three-way valve
Constitute, the delivery port of order flocculation bucket is connected with washing machine outside or outer barrel of washing machine；
Or two outlets of threeway, respectively through connecting line connection corresponding with washing machine outside or outer barrel of washing machine, two connect
The check valve of control correspondence outlet stream break-make is respectively equipped with adapter road.
4. a kind of flocculation washing machine as described in claims 1 to 3 is any, it is characterised in that on described flocculation bucket
Level sensor provided with detection inner bucket water position height.
5. a kind of flocculation washing machine as described in Claims 1-4 is any, it is characterised in that flocculation bucket is provided with two
Individual delivery port, two delivery ports respectively constitute the water return outlet and discharge outlet of flocculation bucket, and water return outlet passes through the pipeline provided with back-water valve (BWV)
With outer barrel of washing machine is controllable is connected, discharge outlet passes through pipeline provided with draining valve and washing machine outside is controllable is connected.
6. a kind of control method of any flocculation washing machine of as above claim 1 to 5, it is characterised in that：Flocculation
Before process terminates, the water in the bucket that flocculates is stood into certain time, makes the flocculate produced in flocculation process sink down into flocculation bucket
Bottom；After flocculation process terminates, first by sink down into flocculation bottom of the barrel flocculation beyond the region of objective existence drain into outside washing machine, again will be static
Clean water pass back into outer barrel of washing machine.
7. the control method of a kind of washing machine that flocculates as claimed in claim 6, it is characterised in that flocculation process terminates
Afterwards, first by flocculation bucket delivery port with being connected outside washing machine, the flocculate sunk is made to be arranged with outside water outlet；
Water level decreasing setting height L to flocculation bucket, then flocculation bucket delivery port is connected with outer barrel of washing machine, order wadding
Clean water backflow after solidifying.
8. a kind of control method of washing machine that flocculates as claimed in claim 7, it is characterised in that the water in flocculation bucket
The water yield that position declines corresponding to setting height L is not less than 2 to 3 liters.
9. a kind of control method of washing machine that flocculates as claimed in claim 7, it is characterised in that the water in flocculation bucket
When position drops to 0, flocculation bucket stops backwater；Meanwhile, outer barrel of washing machine starts moisturizing, to outer barrel of washing machine in water level reach
Water level is set to rinsing.
10. a kind of control method of flocculation washing machine as described in claim 6 to 9 is any, it is characterised in that flocculation
After process terminates, first draining valve is opened, back-water valve (BWV) is closed, make flocculation bucket discharge outlet and be connected outside washing machine, make
The flocculate of sinking is arranged with outside water outlet；
Water level decreasing setting height L to flocculation bucket, then draining valve closed, back-water valve (BWV) is opened, order flocculation bucket backwater
Mouth is connected with outer barrel of washing machine, and the clean water after order flocculation flows back to outer barrel.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610020967.5A CN106968086B (en) | 2016-01-13 | 2016-01-13 | Flocculation washing machine and control method |
| PCT/CN2017/070842 WO2017121327A1 (en) | 2016-01-13 | 2017-01-11 | Flocculation washing machine and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610020967.5A CN106968086B (en) | 2016-01-13 | 2016-01-13 | Flocculation washing machine and control method |
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| Publication Number | Publication Date |
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| CN106968086A true CN106968086A (en) | 2017-07-21 |
| CN106968086B CN106968086B (en) | 2020-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610020967.5A Active CN106968086B (en) | 2016-01-13 | 2016-01-13 | Flocculation washing machine and control method |
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| Country | Link |
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| CN (1) | CN106968086B (en) |
| WO (1) | WO2017121327A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109700399B (en) * | 2017-10-26 | 2021-12-21 | 青岛海尔洗碗机有限公司 | Dish washing machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001054700A (en) * | 1999-08-18 | 2001-02-27 | Sharp Corp | Washing machine |
| CN1312409A (en) * | 2000-03-06 | 2001-09-12 | 周鹏 | Circular electric dissolving, washing and bleaching method and device without pollutant exhaust for washing machine |
| CN201428162Y (en) * | 2009-07-24 | 2010-03-24 | 董晓凯 | Energy-saving and emission-reducing sewage clarifying circulating device |
-
2016
- 2016-01-13 CN CN201610020967.5A patent/CN106968086B/en active Active
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2017
- 2017-01-11 WO PCT/CN2017/070842 patent/WO2017121327A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001054700A (en) * | 1999-08-18 | 2001-02-27 | Sharp Corp | Washing machine |
| CN1312409A (en) * | 2000-03-06 | 2001-09-12 | 周鹏 | Circular electric dissolving, washing and bleaching method and device without pollutant exhaust for washing machine |
| CN201428162Y (en) * | 2009-07-24 | 2010-03-24 | 董晓凯 | Energy-saving and emission-reducing sewage clarifying circulating device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017121327A1 (en) | 2017-07-20 |
| CN106968086B (en) | 2020-03-20 |
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Effective date of registration: 20201113 Address after: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee after: QINGDAO HAIER WASHING MACHINE Co.,Ltd. Patentee after: Haier Zhijia Co.,Ltd. Address before: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee before: QINGDAO HAIER WASHING MACHINE Co.,Ltd. |
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