CN105696259A - A flocculation bucket self-cleaning control method for a washing machine and a washing machine - Google Patents
A flocculation bucket self-cleaning control method for a washing machine and a washing machine Download PDFInfo
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- CN105696259A CN105696259A CN201410715294.6A CN201410715294A CN105696259A CN 105696259 A CN105696259 A CN 105696259A CN 201410715294 A CN201410715294 A CN 201410715294A CN 105696259 A CN105696259 A CN 105696259A
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Abstract
The invention provides a flocculation bucket self-cleaning control method for a washing machine. The method comprises the steps of: S101, when the rinsing of a washing machine is over, discharging all of water raining in a flocculation bucket; S102, again supplying water to the flocculation bucket for a certain period of time t1, and discharging the water after the water inlet flow flushes flocculate remaining in the flocculation bucket; S103, after the flushing water is discharged completely, accumulating water in the flocculation bucket to a set water level; S104, stirring the water in the flocculation bucket to disperse the flocculate left after flushing and mix the flocculate with water; S105, discharging all the water mixed with the flocculate. The invention also provides a washing machine which uses the method for self-cleaning of the flocculation bucket. With the method and the device, flocculate in the flocculation bucket can be effectively removed and the objective of self-cleaning of a flocculation bucket is achieved. The structure is simple, and the effect is remarkable. The method and the washing machine are suitable for promotion and application.
Description
Technical field
The present invention relates to the automatically cleaning washing machine in washing machine field, particularly relate to the flocculation bucket automatically cleaning control method of a kind of washing machine, further relate to a kind of use in washing machine flocculation bucket equipped with stirring structure。
Background technology
Raising along with people's living standard, one of washing machine now main household electrical appliances having become people's daily life, the laundry processes of washing machine mainly includes washing, rinsing, dry several stage, at washing stage washing machine inflow and detergent, medicated clothing is washed, in order to rinse the detergent of spot and residual after entrance rinse stage, need into more water or perform more rinsing times medicated clothing is rinsed, this certainly will expend substantial amounts of water resource, even the roller washing machine of water-saving, it is also required to rinsing at least twice to rinse medicated clothing, this process at least to consume the tap water of more than 30L。Sometimes the detergent that is less or that throw in of the spot on medicated clothing is less, it is likely to twice with regard to rinsed clean, but owing to user have selected 3 rinsings, certainly will will also result in the waste of water resource, the general basic water consumption of 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, to be always up one of focus of consumer's concern。
Not yet having the matching used Water warfare of washing machine and recycling device so far, even if the so-called washing machine with water-saving function, storage tank is installed in the position, side being typically in washing machine, water pump is adopted to carry out water filling and draining, it is generally possible to a water filling, rinses 3 times, play water-saving function。But the water after washing can not preserve, and makes this body structure of washing machine complicated, huge, is unfavorable for transport, recycling etc. simultaneously。Due to the restriction of the aspects such as volume, structure and motility, have impact on giving full play to of washing machine original function and the function of water-saving box own。
For better saving water resource on the basis of existing laundry mode, a lot of producers have put into substantial amounts of research and development, have Water warfare and recycling device to produce, produce the washing machine with water-saving function。
Meanwhile, along with flocculation technique is ripe gradually, in industrial circle, application and popularization are come gradually。The water-conservation washing machine that flocculating principles makes is adopted also just to become the research and development focus of each washing machine manufacturer。But, when washings or washings being carried out flocculation treatment due to existing flocculation bucket, the dirt in water and flocculant can be reacted generation flocculate。And owing to being added with high molecular polymer in flocculant, this adhesiveness allowing for flocculate is very strong, more it is liable to stick on the inwall of flocculation bucket。This allows for, and flocculation bucket, after carrying out flocculation reaction, has partial flocculation thing and is deposited in flocculation bucket, and this part retains flocculate can cause secondary pollution to follow-up flocculation clean water；Meanwhile, if flocculate is deposited in flocculation bucket for a long time, a large amount of antibacterial can be grown, be unfavorable for washing medicated clothing。
Therefore, after washings have been carried out flocculation treatment by washing machine, it is necessary to the flocculate being deposited in flocculation bucket is purged。But, the flocculate retained in flocculation bucket can effectively be removed by prior art but without method。
In view of this special proposition present invention。
Summary of the invention
The technical problem to be solved in the present invention is in that to overcome the deficiencies in the prior art, the flocculation bucket automatically cleaning control method of a kind of washing machine is provided, flocculation bucket is entered draining and is controlled by the method, and additional auxiliary stirring, effectively remove with the flocculate reached retaining in flocculation bucket, it is achieved the flocculation self-cleaning purpose of bucket。
For solving above-mentioned technical problem, the present invention adopts the basic conception of technical scheme to be: the flocculation bucket automatically cleaning control method of a kind of washing machine, comprises the steps,
Step S101, after washing machine rinsing terminates, all discharges the water retained in flocculation bucket；
Step S102, certain time t1 of again intaking in flocculation bucket, water inlet current are discharged after the flocculate retained in flocculation bucket is rinsed；
Step S103, after flushing water is all discharged, flocculation bucket starts water-retention, and water-retention is to designated water level；
Step S104, is stirred the water in flocculation bucket, and the flocculate retained after flushing is broken up and mixed with water；
Step S105, all discharges the water being mixed with flocculate。
Further, flocculation bucket water-retention, to designated water level, after first the water in flocculation bucket being stirred certain time t2, then performs step S105。
Further, carry out in the drainage procedure of step S105 at flocculation bucket, when displacement reaches multiple or the t at regular intervals of set amount Q, to the water stirring certain time t3 in flocculation bucket。Whipping step is performed by interval in drainage procedure, flocculate after draining certain time is assembled when floating, water is stirred again, so that flocculate is mixed with water all the time, it is to avoid flocculate assembles the generation to water surface situation in discharge process, improve the cleanliness factor of flocculation bucket。
It is further preferred that t2 is 10s to 30s, t3 is 5s, set amount Q is 5L；T3 < t < 10t3。
Further, when displacement reaches the multiple of set amount Q, being both needed to flocculation bucket water level is detected, when detected value is 0, flocculation bucket emptying, flocculation bucket automatically cleaning process terminates；Otherwise, start to perform whipping step。
Further, in flocculation bucket automatically cleaning process, the water level of flocculation bucket need to be carried out in real time or timing detection。
Preferably, carry out in the drainage procedure of step S105 at flocculation bucket, when the water level of the bucket that flocculates reaches the multiple of setting value, to the water stirring certain time t3 in flocculation bucket。
Further, when the bucket that flocculates performs the flushing process of step S102, flooding time t1 is 5 to 10s。
Further, in flocculation bucket, the water source of water inlet can be the washings in outer barrel of washing machine, or is outside clean water。
Further, designated water level is the maximum water inlet water level of flocculation bucket；Preferably, during by washings as the water inlet water source flocculated in bucket water-retention process, if residue washings are not enough, then designated water level is revised as the sensed water level after residue washings all flow into flocculation bucket。
Further, when the bucket that flocculates performs the flushing process of step S102, if the water inlet flow velocity of flocculation bucket is not more than the draining flow velocity of flocculation bucket, then flocculation bucket performs water inlet and draining simultaneously；Otherwise, flocculation bucket interval performs water inlet, performs draining all the time simultaneously。Described intermittence performs water inlet, t4 at regular intervals, performs water inlet certain time t5；Preferably, t4=t5=2s。
In the present invention, it is preferred that when the bucket that flocculates performs the flushing process of step S102, water inlet and draining perform simultaneously, after current rinse so that the flocculate of attachment is intake, directly discharge with draining, improve flush efficiency。
Further, when the bucket that flocculates performs the flushing process of step S102, the shower nozzle at water inlet current autoflocculation bucket top flows in flocculation bucket；Through shower nozzle effect, make into water current, flocculation bucket medial wall uniformly to be rinsed, so that the flocculate of attachment on flocculation bucket sidewall is rushed to bottom of the barrel of flocculating, and discharge with draining。
Further, after the water being mixed with flocculate is all discharged, if the washings in outer barrel have residue, then discharge after remaining washings all being flowed through flocculation bucket, so that flocculation bucket is rinsed again so that the washings in outer barrel all obtain secondary effectively and utilize。
The present invention, by terminating in washing machine rinsing, before floating row wash water, utilize washings that flocculation bucket is rinsed respectively, water-retention (and carry out after water-retention process auxiliary stirring), and respectively flushing water and water-retention are discharged, so that the flocculate being deposited in flocculation bucket is rinsed water and water-retention carry out cleaning effect after discharge, reach the flocculate in flocculation bucket is carried out effective self-cleaning purpose。
In above-mentioned steps, most of flocculate that flushing process can will be attached on flocculation bucket inwall washes away, and drains into outside washing machine with flushing water one piece；In water-retention process, along with water in flocculation bucket is stirred, the flocculate retained is broken up with stirring current, and the flocculate after breaing up is mixed with water after flushing, to reach the thorough cleaning retaining flocculate。
Another object of the present invention is to provide a kind of washing machine, including outer barrel, the laundry structure being located in outer barrel and be located at the circulating water treatment device outside outer barrel, circulating water treatment device at least includes flocculation treatment unit。Flocculation treatment unit, carries out the flocculation bucket of flocculation treatment including the water that outer barrel is discharged, throws in the flocculant dispenser of flocculant in flocculation bucket。Described flocculation bucket is provided with the agitating device that water in it is stirred。Washing machine of the present invention adopts above-mentioned self cleaning method that flocculation bucket is carried out automatically cleaning。
Further, being provided with horizontally disposed rotating shaft in described flocculation bucket, rotating shaft is provided with at least one puddler rotated about, puddler is respectively equipped with stirring vane, flocculation bucket is provided with drive motor, and drive motor is rotated axle through belt and rotates。
Further, the top of described flocculation bucket is provided with mean for flowing into the shower nozzle of flocculation bucket into water, and water inlet uniform fluid flow is sprayed the sidewall each several part to flocculation bucket by described shower nozzle so that the flocculate of attachment on flocculation bucket sidewall can be obtained effective automatically cleaning by water inlet current。
Further, described flocculation bucket is provided with water inlet, outlet and discharge outlet；The water inlet of the outlet of outer barrel pipeline with flocculation bucket through being provided with the first water pump is connected, and the water inlet of the outlet of flocculation bucket pipeline with outer barrel through being provided with the second water pump is connected, to form the washings controlled closed circuit between outer barrel and flocculation bucket。The discharge outlet of described flocculation bucket is connected externally to lead to washing machine through the pipeline being provided with drain valve。
Further, circulating water treatment device can also include a defecator, the two ends of defecator are connected with the water inlet of the flocculation outlet of bucket, outer barrel respectively, separate with clean water the flocculation water passed back in outer barrel being carried out flocculate, it is achieved the clean water after flocculation treatment refluxes such as the purpose of outer barrel。
Certainly, in the present invention, for realizing the purpose that above-mentioned flocculation water and flocculate are filtered, can also be without arranging above-mentioned defecator, realized by some other control method, such as: the water in flocculation bucket is drained into lowest water level, make the flocculate swimming in ullage be deposited in flocculation bucket, only water after the flocculation treatment of bottom, clean is passed back in outer barrel。
Meanwhile, present configuration is simple, and effect is notable, is suitable for promoting the use of。
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail。
Accompanying drawing explanation
The structural representation of Fig. 1 present invention；
The circulating water treatment device structural representation of Fig. 2 present invention；
The flow chart of Fig. 3 present invention；
Flow chart in Fig. 4 another embodiment of the present invention。
Main element illustrates: 1 flocculation bucket, 2 first water pumps, 3 second water pumps, 4 drain valves, 5 stirring vanes, 6 drive motors, 7 shower nozzles, 8 belt pulleys。
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in more detail。
As shown in Figure 1, washing machine described in the embodiment of the present invention, existing washing machine structure it is provided with in it, it is additionally provided with circulating water treatment device, interior bucket, door body, control panel, water inlet system and the washing motor that washing machine structure includes outer barrel, is located in outer barrel, outer barrel bottom and top are connected with casing frame respectively through antivibrator and pendulum spring, and water inlet system includes water inlet structure and detergent embarking device。Described outer barrel is hold the contained structure of washings, and the interior bucket being located in outer barrel is laundry structure。Outer barrel is connected with water inlet structure。
Circulating water treatment device described in the embodiment of the present invention at least includes flocculation treatment unit；Flocculation treatment unit, throws in the flocculant dispenser of flocculant including the flocculation bucket connected with outer barrel with in flocculation bucket, by flocculation treatment in outer barrel draining to flocculation bucket。
As in figure 2 it is shown, described flocculation bucket is provided with water inlet, outlet and discharge outlet；The water inlet of the outlet of outer barrel pipeline with flocculation bucket 1 through being provided with the first water pump 2 is connected, and the outlet of flocculation bucket 1 is connected with the water inlet of outer barrel through the pipeline being provided with the second water pump 3, to form the washings controlled closed circuit between outer barrel and flocculation bucket。The discharge outlet of described flocculation bucket 1 is connected externally to lead to washing machine through the pipeline being provided with drain valve 4。
Preferably, circulating water treatment device can also include a filter element；Filter element, is filtered the flocculation treatment water after flocculation treatment cell processing processing, to separate flocculate and clean water。And in order to realize can also be without adopting defecator to the separation of flocculate and clean water, such as: in flocculation bucket, level sensor is set, the liquid level in flocculation bucket is made to remain certain altitude, so that the flocculate swimming in flocculation bucket water surface place is deposited in flocculation bucket all the time, also reach the purpose that flocculate in flocculation water is removed。
But, no matter adopt which kind of separate mode above-mentioned, all can cause flocculation bucket is retained have flocculate；If flocculate is attached on flocculation bucket sidewall, the flocculation water after again can be caused secondary pollution, and flocculate retention for a long time can cause producing a large amount of antibacterial in flocculation bucket。
As it is shown on figure 3, for solving the problems referred to above, spy of the present invention proposes the flocculation bucket automatically cleaning control method of a kind of washing machine, the steps include:
Step S101, after washing machine rinsing terminates, all discharges the water retained in flocculation bucket；
Step S102, certain time t1 of again intaking in flocculation bucket, water inlet current are discharged after the flocculate retained in flocculation bucket is rinsed；
Step S103, after flushing water is all discharged, flocculation bucket starts water-retention, and water-retention is to designated water level；
Step S104, is stirred the water in flocculation bucket, and the flocculate retained after flushing is broken up and mixed with water；
Step S105, all discharges the water being mixed with flocculate。
In above-mentioned automatically cleaning process, step S102 is flushing process, and most of flocculate that this step can will be attached on flocculation bucket inwall washes away, and with flushing water one piece discharge。Step S103 to step S105 is water-retention cleaning process, and the flocculate retained after flushing can be broken up by this process with stirring current, and is mixed with water by the flocculate after breaing up, to reach the thorough cleaning retaining flocculate。
The present invention, by terminating in washing machine rinsing, before floating row wash water, utilize washings that flocculation bucket is rinsed respectively, water-retention (and carry out after water-retention process auxiliary stirring), and respectively flushing water and water-retention are discharged, so that the flocculate being deposited in flocculation bucket is rinsed water and water-retention carry out cleaning effect after discharge, reach the flocculate in flocculation bucket is carried out effective self-cleaning purpose。
For realizing said method, in the present invention, it is provided with, in flocculation bucket, the agitating device that water in it is stirred。Described agitating device can be any structure in prior art, the device that can the water in flocculation bucket be stirred。Such as: as shown in Figure 4, a kind of flocculation bucket stirring structure, stirring structure includes horizontally disposed rotating shaft in flocculation bucket 1, and rotating shaft is provided with the belt pulley 8 vertically rotated around rotating shaft, and belt pulley 8 has radially extended multiple puddler。Puddler is respectively equipped with stirring vane 5。The top of flocculation bucket 1 is additionally provided with drive motor 6, and drive motor rotates through belt drive belt pulley 8。Thus so that the water in flocculation bucket can be stirred, and stir and be mutually mixed with water after flocculate can be broken up by current。
Embodiment one
In the present embodiment, water-retention, to designated water level, is first stirred certain time t2, then flocculation bucket is performed draining by flocculation bucket water-retention；In drainage procedure when displacement reaches the multiple of set amount Q, to the water stirring certain time t3 in flocculation bucket。Whipping step is performed by interval in drainage procedure, flocculate after draining certain time is assembled when floating, water is stirred again, so that flocculate is mixed with water all the time, it is to avoid flocculate assembles the generation to water surface situation in drainage procedure, improve the cleanliness factor of flocculation bucket。
In the present embodiment, t2 is 10s to 30s, t3 is 5s, and set amount Q is 5L。
In the present embodiment, when displacement reaches the multiple of set amount Q, being both needed to flocculation bucket water level is detected, when detected value is 0, flocculation bucket emptying, flocculation bucket automatically cleaning process terminates；Otherwise, start to perform whipping step。Thus, it is to avoid after flocculation bucket has been drained off, flocculation bucket still performs the generation of whipping step situation。
When performing the drain step of step S105 due to flocculation bucket, drainage rates substantially constant, it is also possible to displacement Q is scaled the time, with water discharge time to whether flocculation bucket is stirred judging。Such as: when water discharge time reaches the multiple of t interval time, flocculation bucket being stirred certain time t3, described t interval time is preset value。
Due also to the shape of flocculation bucket is fixed, it is possible to displacement to be scaled the water level of flocculation bucket, with SEA LEVEL VARIATION value to whether flocculation bucket is stirred judging。Such as: when SEA LEVEL VARIATION value reaches the multiple of designated water level value, flocculation bucket being stirred certain time t3, described designated water level value is preset value。
Same, when performing the rinsing step of step S103 due to flocculation bucket, water inlet flow velocity substantially constant, the barrel-shaped shape that flocculates are fixed, whether flocculation bucket water level is reached the judgement of designated water level, the level sensor arranged on flocculation bucket can be complied with and carry out sensed water level, after sensed water level reaches designated water level, be judged to that bucket water-retention reaches setting value, step S103 completes in flocculation。Designated water level can also be scaled the time, detect flooding time by timer, after flooding time reaches definite value, be judged to that bucket water-retention reaches setting value, step S103 completes in flocculation。Or designated water level is scaled inflow, detect inflow by flow transducer, after inflow reaches definite value, be judged to that bucket water-retention reaches setting value, step S103 completes in flocculation。
Embodiment two
In the present embodiment, in the flushing process of the step S102 of flocculation bucket automatically cleaning process, in flocculation bucket, the water source of water inlet can be the washings in outer barrel of washing machine, it is also possible to for outside clean water。Same, in the water-retention process of step S103, in flocculation bucket, the water source of water inlet can be the washings in outer barrel of washing machine, it is also possible to for outside clean water。Preferably, using the washings in outer barrel of washing machine as water inlet water source, flocculation bucket is carried out self-cleaning purpose。
Embodiment three
In the present embodiment, in flocculation bucket automatically cleaning process, when performing step S103 water-retention step, designated water level is the maximum water inlet water level of flocculation bucket。According to the difference of machine set program, flocculation bucket is set with multiple different water inlet water level。Thus, it is to avoid because water-retention is highly not enough, cause that stirring current are unable to reach flocculation bucket upper side wall place so that attachment flocculate in flocculation bucket upper side wall place cannot clean the generation of situation。
But, perform in water-retention process at flocculation bucket, owing in outer barrel of washing machine, the washings water yield is less, in fact it could happen that washings all flow into after in flocculation bucket, and flocculation bucket water level is still unable to reach the situation of maximum water inlet water level。Therefore, needing to increase judgement in water-retention process, if the washings height of water level in outer barrel is 0, the height of water level of flocculation bucket is still not reaching to designated water level, then designated water level is changed to the detected value of the bucket water level that now flocculates, carries out follow-up judgement with this value。
Embodiment four
In the present embodiment, in flocculation bucket automatically cleaning process, when performing the flushing process of step S102, if the water inlet flow velocity of flocculation bucket is not more than the draining flow velocity of flocculation bucket, then flocculation bucket performs water inlet and draining simultaneously；Otherwise, flocculation bucket interval performs water inlet, performs draining all the time simultaneously。Described intermittence performs water inlet, t4 at regular intervals, performs water inlet certain time t5；Preferably, t4=t5=2s。
In the present invention, it is preferred that water inlet and draining perform simultaneously, after so that the flocculate of attachment is intake, current rinse, directly discharge with draining, to improve flush efficiency。
As in figure 2 it is shown, in the present embodiment, when performing the flushing process of step S102, the shower nozzle 7 at water inlet current autoflocculation bucket top flows in flocculation bucket；Through shower nozzle effect, make into water current, flocculation bucket medial wall uniformly to be rinsed, so that the flocculate of attachment on flocculation bucket sidewall is rushed to bottom of the barrel of flocculating, and discharge with draining。
Embodiment five
In the present embodiment, after having performed above-mentioned steps S101 to S105, if the outer barrel of washing machine there remains washings, then remaining washings are all flowed into flocculation bucket from shower nozzle, so that flocculation bucket is rinsed again, the whole autoflocculation bucket of water after flushing is discharged so that the washings of outer barrel all obtain secondary effectively and utilize。
Embodiment six
As in figure 2 it is shown, in the present embodiment, described flocculation bucket 1 is provided with water inlet, outlet and discharge outlet。The water inlet of the outlet of outer barrel pipeline with flocculation bucket 1 through being provided with the first water pump 2 is connected, and the outlet of flocculation bucket 1 is connected with the water inlet of outer barrel through the pipeline being provided with the second water pump 3, to form the washings controlled closed circuit between outer barrel and flocculation bucket 1。The discharge outlet of described flocculation bucket 1 is connected externally to lead to washing machine through the pipeline being provided with drain valve 4。
As shown in Figure 4, in flocculation bucket automatically cleaning process, the water pump of above-mentioned control piper break-make and the concrete rate-determining steps of valve are as follows；
After washing machine rinsing terminates, (now, the first water pump and the second water pump are turned off, drain valve closes)
Step S1, open drain valve, the water of residual in flocculation bucket all drained, in drainage procedure, the partial flocculation thing in flocculation bucket can one piece discharge with draining；
Step S2, opening the first water pump, washings enter in flocculation bucket by shower nozzle, and owing to now drain valve is in open mode, the water entering flocculation bucket can drain and take away the flocculate of major part residual in time；
After step S3, certain time t1, turn off the first water pump, when the inner bucket water that flocculates is drained, close drain valve；(if the draining flow velocity of flocculation bucket, more than water inlet flow velocity, is absent from the hydrops retained, then without turning off the first water pump in this step S3 in flocculation bucket)
Step S4, opening the first water pump, water inlet, after maximum water inlet water level (if the washings in outer barrel are inadequate, then till having entered), starts to stir t2 (preferred, t2 is 10～30S), opens drain valve draining after stopping stirring；
Step S5, when after flocculation bucket displacement=N* set amount Q (preferred, set amount Q is 5L, N is arbitrary positive integer), it is judged that whether the water level of the bucket that now flocculates is 0, if performing step S7；Perform step S6 if not；
Step S6, be stirred for certain time t3 (preferred, t3 is 5S) after, then perform step S5；
Step S7, flocculation bucket emptying, flocculation bucket automatically cleaning completes。
In the present embodiment, step S5 can also be as follows:
Step S5, when after flocculation bucket water discharge time=N* t interval time (N is arbitrary positive integer, t3 < t < 10*t3), it is judged that whether the water level of the bucket that now flocculates is 0, if performing step S7；Perform step S6 if not。
Thus, determine whether to start to perform stirring in flocculation bucket drainage procedure according to water discharge time, to avoid flocculate to be floated to the generation of water surface situation。
In the present embodiment, by terminating in washing machine rinsing, before floating row wash water, utilize washings that flocculation bucket is sequentially carried out flushing, water-retention (and carrying out auxiliary stirring after water-retention process), and respectively flushing water and stirring water are discharged, so that the flocculate being deposited in flocculation bucket is thoroughly walked clearly, reach the flocculate in flocculation bucket is carried out effective self-cleaning purpose。
Embodiment seven
In the present embodiment, flocculation bucket and outer barrel are respectively equipped with the sensor of sensed water level, it is preferred that the water level in flocculation bucket and outer barrel is monitored by sensor in real time, determine the washing procedure of washing machine for the control system of washing machine according to detected value。
The present embodiment and embodiment six are distinctive in that: step S5 is, when the water level of the bucket that flocculates reaches setting value, perform step S6；When the water level of the bucket that flocculates is 0, perform step S7。Described setting value includes water level multiple differing heights, at a spacing。
Thus, only flocculation bucket water level need to be detected, so that it may realize the control to flocculation bucket automatically cleaning process so that the control mode of flocculation bucket is simplified。
Embodiment in above-described embodiment is only that the preferred embodiments of the present invention are described; not the spirit and scope of the present invention are defined; under the premise without departing from design philosophy of the present invention; the various changes and modifications that in this area, technical scheme is made by professional and technical personnel, belong to protection scope of the present invention。
Claims (10)
1. the flocculation bucket automatically cleaning control method of a washing machine, it is characterised in that: comprise the steps,
Step S101, after washing machine rinsing terminates, all discharges the water retained in flocculation bucket；
Step S102, certain time t1 of again intaking in flocculation bucket, water inlet current are discharged after the flocculate retained in flocculation bucket is rinsed；
Step S103, after flushing water is all discharged, flocculation bucket starts water-retention, and water-retention is to designated water level；
Step S104, is stirred the water in flocculation bucket, and the flocculate retained after flushing is broken up and mixed with water；
Step S105, all discharges the water being mixed with flocculate。
2. method according to claim 1, it is characterised in that: flocculation bucket water-retention, to designated water level, after first the water in flocculation bucket being stirred certain time t2, then performs step S105；
Preferably, carry out in the drainage procedure of step S105 at flocculation bucket, when displacement reaches multiple or the t4 at regular intervals of set amount Q, to the water stirring certain time t3 in flocculation bucket；
It is further preferred that when displacement reaches multiple or the t at regular intervals of set amount Q, be both needed to flocculation bucket water level is detected, when detected value is 0, flocculation bucket emptying, flocculation bucket automatically cleaning process terminates；Otherwise, start to perform whipping step。
3. method according to claim 1 and 2, it is characterised in that: in flocculation bucket automatically cleaning process, the water level of flocculation bucket need to be detected in real time；
Preferably, when the bucket that flocculates performs the drain step of step S105, when the water level of the bucket that flocculates reaches the multiple of setting value, to the water stirring certain time t3 in flocculation bucket。
4. method according to claim 1, it is characterised in that: when the bucket that flocculates performs the flushing process of step S102, flooding time t1 is 5 to 10s。
5. according to the arbitrary described method of Claims 1-4, it is characterised in that: in flocculation bucket, the water source of water inlet is the washings in outer barrel of washing machine, or is outside clean water。
6. according to the arbitrary described method of claim 1 to 5, it is characterised in that: designated water level is the maximum water inlet water level of flocculation bucket；Preferably, during by washings as the water inlet water source flocculated in bucket water-retention process, if residue washings are not enough, then designated water level is revised as the sensed water level after residue washings all flow into flocculation bucket。
7. according to the arbitrary described method of claim 1 to 6, it is characterised in that: when the bucket that flocculates performs the flushing process of step S102, if the water inlet flow velocity of flocculation bucket is not more than the draining flow velocity of flocculation bucket, then flocculation bucket performs water inlet and draining simultaneously；Otherwise, flocculation bucket interval performs water inlet, performs draining all the time simultaneously。
8. according to the arbitrary described method of claim 1 to 7, it is characterised in that: when the bucket that flocculates performs the flushing process of step S102, the shower nozzle at water inlet current autoflocculation bucket top flows in flocculation bucket；Through shower nozzle effect, make into water current, flocculation bucket medial wall uniformly to be rinsed, so that the flocculate of attachment on flocculation bucket sidewall is rushed to bottom of the barrel of flocculating, and discharge with draining。
9. according to the arbitrary described method of claim 1 to 8, it is characterised in that: after the water being mixed with flocculate is all discharged, if the washings in outer barrel have residue, then remaining washings are all flowed into flocculation bucket and is rinsed。
10. a washing machine, it is characterized in that: the laundry structure of include outer barrel, being located in outer barrel and be located at the circulating water treatment device outside outer barrel, the water that described circulating water treatment device includes that outer barrel is discharged carries out the flocculation bucket (1) of flocculation treatment, being provided with, in described flocculation bucket (1), the agitating device that water in it is stirred, this washing machine adopts the claims 1 to 9 arbitrary described method that flocculation bucket is carried out automatically cleaning。
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410715294.6A CN105696259A (en) | 2014-11-28 | 2014-11-28 | A flocculation bucket self-cleaning control method for a washing machine and a washing machine |
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| CN201410715294.6A CN105696259A (en) | 2014-11-28 | 2014-11-28 | A flocculation bucket self-cleaning control method for a washing machine and a washing machine |
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| CN105696259A true CN105696259A (en) | 2016-06-22 |
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| CN108396520A (en) * | 2017-02-06 | 2018-08-14 | 青岛海尔洗衣机有限公司 | A kind of water-supply structure and flocculation washing machine of flocculating modules |
| CN113026295A (en) * | 2019-12-25 | 2021-06-25 | 合肥海尔洗衣机有限公司 | Washing machine self-cleaning control method and device, washing machine and storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2018019115A1 (en) * | 2016-07-28 | 2018-02-01 | 青岛海尔滚筒洗衣机有限公司 | Lint cleaning method for washer-dryer integrated machine |
| CN107663759A (en) * | 2016-07-28 | 2018-02-06 | 青岛海尔滚筒洗衣机有限公司 | A kind of trash line clearup method of washing-drying integral machine |
| CN107663759B (en) * | 2016-07-28 | 2021-04-13 | 青岛海尔洗涤电器有限公司 | Thread scrap cleaning method of washing and drying integrated machine |
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| CN113026295A (en) * | 2019-12-25 | 2021-06-25 | 合肥海尔洗衣机有限公司 | Washing machine self-cleaning control method and device, washing machine and storage medium |
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Application publication date: 20160622 |