CN105088671A - Filtering and washing device of washing machine, washing method and washing machine - Google Patents
Filtering and washing device of washing machine, washing method and washing machine Download PDFInfo
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- CN105088671A CN105088671A CN201410192940.5A CN201410192940A CN105088671A CN 105088671 A CN105088671 A CN 105088671A CN 201410192940 A CN201410192940 A CN 201410192940A CN 105088671 A CN105088671 A CN 105088671A
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Abstract
The invention discloses a filtering and washing device of a washing machine, a washing method and the washing machine. The washing machine comprises a flocculating container and a washing device, wherein a water holding barrel, the flocculating container, a filtering container and the water holding barrel are sequentially communicated in a circulation way through a pipeline; the washing device is arranged on the filtering container; the filtering container is communicated with the water holding barrel of the washing machine; a rotatable filtering barrel is pivotally arranged in the filtering container; the washing device comprises shower nozzles for spraying and washing the surface of the filtering barrel; a group of shower nozzles is arranged on a position, corresponding to the same rotating circumference, of the filtering barrel and comprises at least two shower nozzles; drop points of water sprayed by the shower nozzles are on different positions of the same rotating circumference of the filtering barrel. According to the filtering and washing device of the washing machine, the washing method and the washing machine provided by the invention, the filtering barrel of the washing machine realizes self cleaning, the step of manually cleaning the filtering barrel is omitted, the degree of automation is improved, the structure is simple, and since water flow is adopted to wash and drive the filtering barrel to rotate, the energy consumption is greatly saved.
Description
Technical field
The present invention relates to washing machine field, specifically the cycling use of water treatment facility of washing machine and method, especially a kind of washing machine filters cleaning device, cleaning method and washing machine.
Background technology
Along with the raising of people's living standard, washing machine is one of main household electrical appliances having become people's daily life now, the laundry processes of washing machine mainly comprises washing, rinsing, dry several stage, at washing stage washing machine inflow and washing agent, clothing is washed, in order to rinse spot and residual washing agent after entering rinse stage, need into more water or perform more rinsing times rinsing is carried out to clothing, the water resource of this at substantial that is bound to, even the roller washing machine of water-saving, also rinsing at least twice is needed in order to rinse clothing, this process at least will consume the running water of more than 30L.Sometimes the washing agent that is less or that throw in of the spot on clothing is less, may twice with regard to rinsed clean, but because user have selected 3 rinsings, also certainly will can cause the waste of water resource, the basic water consumption of general twice washings of automatic washing machine of such as 6Kg is at about 100 liters.How can accomplish water and electric saving while clean clothes, be one of focus of paying close attention to of consumer always.
Not yet there are the matching used Water warfare of washing machine and recycling device so far, even if the so-called washing machine with water-saving function, generally in the position, side of washing machine, water storage tank are installed, water pump is adopted to carry out water filling and draining, generally can a water filling, rinsing 3 times, plays water-saving function.But the water after washing can not be preserved, make the own complex structure of washing machine, huge simultaneously, be unfavorable for transport, recycling etc.Due to the restriction of the aspects such as volume, structure and flexibility, have impact on giving full play to of washing machine original function and the function of water-saving box own.In order to better saving water resource on the basis of existing laundry mode, a lot of producer has dropped into a large amount of research and development.
Existing washing machine is with recirculated water function, and it only plays and filters line bits, and washing is even or add the effect such as ozone, heavy metal ion sterilization.Cannot water consumption be improved, and there is no basic raising to cleaning.
The recycle of laundry water, through consulting Patents document, if application number is " recycling water saving device of washing machine " of 200810072420.5, being inputted by laundry water in a water drum, carrying out purified treatment.This invention is not carried out purification direct for the laundry water of first pass and is run in, and after carrying out purified treatment, uses when wait until laundry next time for the rinsing water of second, third time.
In the above-described techniques, " recirculating water technical " uses after washings purification, and this technology can not recycle first pass laundry water (first wash water), and the water after purification also will be waited until laundry next time and be used, can not use when when time laundry.
Application number be 03256181.4 Chinese patent disclose a kind of water-conservation washing machine, prefiltration device is provided with before the delivery port of its wash bucket, it is also provided with water butt, the bottom of water butt is provided with flocculation basin, the top of flocculation basin is provided with filter, flocculation basin is connected with wash bucket by pipeline, and flocculation basin also has sewage draining exit, and pipeline is provided with pump.
Owing to not having cleaning function in said structure filter, after long-time use, filter can result in blockage, and affects water circulation process.
In view of this special proposition the present invention.
Summary of the invention
The technical problem to be solved in the present invention is to overcome the deficiencies in the prior art, provides a kind of structure washing machine that is simple, filter mechanism slow-roll stabilization of spraying water evenly, drive to filter cleaning device.
Another object of the present invention is to the cleaning method that this cleaning device is provided.
Another object of the present invention is to provide the washing machine with above-mentioned cleaning method.
For solving the problems of the technologies described above, the present invention adopts the basic conception of technical scheme to be: a kind of washing machine filters cleaning device, be installed on filtering container, filtering container is communicated with water tub of washing machine, in filtering container, pivot is provided with rotating filter vat, described cleaning device comprises the shower nozzle on spray irrigation filter vat surface, one group of shower nozzle is provided with in the position of the same turning circumference of corresponding filter vat, this group shower nozzle is at least two, and the drop point of each shower nozzle water spray is on the position that the same turning circumference of filter vat is different.
Further, this group shower nozzle has at least two water sprays not identical to the incident angle on filter vat surface.Namely water spraying direction is different from the angle of this place's circular-rotation tangent line at water spray drop point place.
Further, described shower nozzle water spraying direction and filter vat tangential direction at a certain angle, this angle is 0 ~ 10 °.
Further, rotated in filter vat surface drive filter vat by described shower nozzle water spray flow action.
Further, described filter vat surface is provided with and relatively increases the blade that current drive filter vat rotational power, and the water spraying direction of the corresponding shower nozzle of blade is arranged.
Further, be also provided with another group shower nozzle in the position of the same turning circumference of corresponding filter vat, the direction that the corresponding filter vat in direction of two groups of shower nozzle water sprays rotates is contrary, rotates to drive the forward and reverse commutation of filter vat.Namely one group drives filter vat to turn clockwise, and other one group drives filter vat to be rotated counterclockwise.Blade is provided with in order to increase rotation dynamics, but the words of filter vat one-directional rotation, the rear that part filter screen is in blade can not clean to always, do not reach cleaning object, angle this part area less is larger, adopt two groups of shower nozzles make filter vat to a direction rotary-cleaning less than position can clean up when rotating backward, there is no dead point, clean up.
Further, in the same turning circumference of filter vat, be uniformly distributed multiple blade, the arc length between two between blade is L, two shower nozzles water spray drop point in the same turning circumference of filter vat between distance be within the scope of L/2 ± L/5.
When a shower nozzle is washed into blade time, another one washes away position between two blades; After turning an angle, when the shower nozzle originally washing away blade washes away between two blades, impact to bucket the rotatory force produced less, another one shower nozzle is just in time washed into blade, produces larger rotation dynamics, thus the rotation that guarantee filter vat is even, smooth.This is arranged on when starting to rinse and ensures that the flow rotation effect of filter vat is especially obvious.
Further, often organizing shower nozzle is two, and the T-way water valve being entered scene 2 by is controlled.This structure saves pipeline, controls simpler.
Washing machine of the present invention filters the cleaning method of cleaning device, acts on filter vat surface to drive this filter vat to rotate by cleaning device water inlet, and cleaned lauter tub; Water cleanses filtering container inwall in filtering container is stirred in the rotation of filter vat.
Further, the shower nozzle water inlet switching two groups of different water spraying directions in turn drives filter vat rotating, even cleaned lauter tub.
Washing machine of the present invention, comprises flocculation container, and steel ladle, flocculation container, filtering container being circulated to steel ladle more successively by pipeline is communicated with.
Further, described filtering container be provided with filtered water inlet mouth, the water after filtering is discharged filter out the mouth of a river and the sewage of cleaned lauter tub discharged outside sewage draining exit, filter vat surface is provided with filter screen, filter vat one end is rotary water-out joint, other end sealing, rotary water-out joint with filter out the mouth of a river and be communicated with.
Further, the axis that described filter vat rotates and horizontal plane have a slanted angle α, 0≤α≤30 °, and the lower one end of filter vat is located at by rotary water-out joint; By approximate horizontal filter vat, can not only filter area be increased, accelerate the rate of filtration, and be beneficial to filter gauze cleaning.
The circulating water treatment method of washing machine of the present invention is: washing terminates, by flocculation, container carries out flocculation treatment, filtering container carries out filtration treatment successively in draining, enter steel ladle rinsing again, the above-mentioned water treatment procedure that circulates terminates to rinsing, enters clean water filter vat and filtering container.
After adopting technique scheme, the present invention compared with prior art has following beneficial effect.
The present invention utilizes running water through shower nozzle flushing filtering net, utilizes hydraulic pressure to wash out impurity on filter screen; Utilize the impact of current to filter vat that filter vat is rotated simultaneously, reach the object of cleaning whole filter vat filtering surface.Further, filter vat excircle increases multiple blade, the dynamics of water impact on blade is comparatively large, drives filter vat stable rotation.
Washing machine filter vat of the present invention achieves automatically cleaning, eliminates the step of manual cleaned lauter tub, improves automaticity, and structure is simple, rinses and drives filter vat to rotate, saved energy consumption greatly owing to adopting current.
Accompanying drawing explanation
Fig. 1 is washing machine schematic diagram of the present invention;
Fig. 2 is filtering container schematic diagram of the present invention;
Fig. 3 is that the A-A of Fig. 2 is to sectional schematic diagram;
Fig. 4 is that cleaning device adopts a flushed lauter tub schematic diagram of shower nozzle;
Fig. 5 and Fig. 6 is the view of the flushed lauter tub diverse location of employing two shower nozzles;
Fig. 7 is the view of the flushed lauter tub rotating of employing two groups of shower nozzles.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.
As depicted in figs. 1 and 2, washing machine of the present invention is including, but not limited to rotary drum washing machine and roller washing machine, washing machine needs the various piece possessing conventional laundry apparatus, comprise water intaking valve 1, the steel ladle 2 of washing, control the computer board of washing, drive unit, detergent embarking device and draining valve 3, the present invention makes improvements on its basis, add the flocculation container 4 utilizing flocculant flocculation treatment wash water and the filtering container 5 filtering flocculation treatment water, and connect steel ladle 2, flocculation container 4, the pipeline of filtering container 5 and the draining pump 6 process water entered again in steel ladle 2.Washing machine cycles wetting system of the present invention utilizes flocculating principles, uses flocculant fully to mix fast to react afterwards with the addle after washing and generate floccule, and the floating or sedimentation of floccule reaches the object be separated with clear water.Circulating water equipment is made up of flocculate container 4 and filtering container 5 two major parts, flocculation container 4 is reaction vessels of flocculation, after reaction, flocculate is separated with clear water, separate and after filtering container 5 filters, turn back to the steel ladle 2 of washing machine as rinsing containing the clear water that flocculate is less, in rinse cycle, all can continue circular treatment after each rinsing and be used further to rinsing next time, until rinsing terminates, draining enters clean water filtering container 5 after drying.
As shown in Figure 3, rotating filter vat 7 is provided with in this filtering container 5; Described filtering container 5 is provided with the filtered water inlet mouth 53 filtering out the mouth of a river 51, the sewage draining exit 52 of rinse water being discharged and be communicated with flocculation container 4 be communicated with steel ladle 2.The sewage draining exit 52 of filtering container is provided with blowoff valve 11; A communicating valve 12 (consulting Fig. 1) is provided with between flocculation container 4 and filtering container 5.
As shown in Figure 4, the filtration cleaning device of washing machine is installed on filtering container 5, described cleaning device comprises the shower nozzle 8 on spray irrigation filter vat 7 surface, this cleaning device is that use shower nozzle 8 pairs of filter vats 7 rinse, and while flushing, utilize the impulsive force of water that filter vat is rotated, realize 360 ° of filter vat not using the situation of extra power and rinse completely.In order to increase the dynamics that filter vat 7 rotates, the outer wall of filter vat 7 adding multiple blade 9, making water impact blade drive filter vat to rotate.
Embodiment one
As shown in Figure 5, the present invention makes improvements said structure, and be provided with two shower nozzles 81,82 in the position of the same turning circumference of corresponding filter vat 7, the present embodiment is two, but be not limited thereto two, drop point B, C that each shower nozzle 81,82 is sprayed water are on the position that the same turning circumference of filter vat 7 is different.The present embodiment is often organized two shower nozzles and is controlled by the T-way water valve 13 that is entered scene 2, and this structure saves pipeline, controls simpler.
Embodiment two
As shown in Figure 6, the present embodiment is provided with two shower nozzles 81,82, drive filter vat 7 to rotate along a direction, but these two shower nozzles 81,82 water spray is not identical to incident angle β, the γ on filter vat 7 surface.This incident angle is water spraying direction at the angle of water spray drop point place and this place's circular-rotation tangent line, and this angle is preferably 0 ~ 10 °, but is not confined in this angular range.
Embodiment three
As shown in Figure 7, the present embodiment adds one group of shower nozzle 8 on the basis of above-described embodiment, namely the direction that the corresponding filter vat 7 in direction being provided with two groups of shower nozzles, 8, two groups of shower nozzle water sprays in the position of the same turning circumference of corresponding filter vat rotates is contrary, rotates to drive the forward and reverse commutation of filter vat 7.It is two that the present embodiment often organizes shower nozzle, totally four shower nozzles 81,82,83,84, wherein shower nozzle 81 and shower nozzle 82 are one group, and shower nozzle 83 and shower nozzle 84 are another group, shower nozzle 81 and shower nozzle 82 drive filter vat 7 to turn clockwise, and other one group of shower nozzle 83 and shower nozzle 84 drive filter vat 7 to be rotated counterclockwise.Blade is provided with in order to increase rotation dynamics, but the words of filter vat one-directional rotation, the rear that part filter screen is in blade can not clean to always, do not reach cleaning object, angle this part area less is larger, adopt two groups of shower nozzles make filter vat to a direction rotary-cleaning less than position can clean up when rotating backward, do not clean dead point, clean up.
Embodiment four
As shown in Figure 5 and Figure 6, the present invention is uniformly distributed multiple blade 9 in the same turning circumference of filter vat 7, and the arc length between two between blade is L, two shower nozzles water spray drop point in the same turning circumference of filter vat between distance be within the scope of L/2 ± L/5.
As shown in Figure 5, when a shower nozzle 82 is washed into blade 9 time, another one shower nozzle 81 washes away position between two blades; After turning an angle, when the shower nozzle 82 originally washing away blade washes away between two blades, impact to bucket the rotatory force produced less, another one shower nozzle 81 is just in time washed into blade, produces larger rotation dynamics, thus the rotation that guarantee filter vat is even, smooth.This is arranged on when starting to rinse and ensures that the flow rotation effect of filter vat is especially obvious.
Embodiment five
As shown in Figure 3, filter vat 7 surface described in the present embodiment is provided with screen pack, filter vat 7 two ends and filtering container 5 pivotally connected, its one end is and the rotary water-out joint 71 filtering out the mouth of a river 51 and communicate, other end sealing; The rotation axial direction L of described filter vat 7 and horizontal plane R has a slanted angle α, 0≤α≤30 °.By tilting or horizontal filter vat 7, can not only filter area be increased, accelerating the rate of filtration, and be beneficial to screen pack cleaning.
The present embodiment filtered water stream path is that the process water after flocculation container 4 flocculates enters in filtering container 5 by filtered water inlet mouth 53, enter after net filtration in filter vat 7 after filtration, then by end rotary water-out joint 71 after filtration delivery port 51 be expelled in water tub of washing machine 2.
Embodiment in above-described embodiment can combine further or replace; and embodiment is only be described the preferred embodiments of the present invention; not the spirit and scope of the present invention are limited; under the prerequisite not departing from design philosophy of the present invention; the various changes and modifications that in this area, professional and technical personnel makes technical scheme of the present invention, all belong to protection scope of the present invention.
Claims (11)
1. a washing machine filters cleaning device, be installed on filtering container, filtering container is communicated with water tub of washing machine, in filtering container, pivot is provided with rotating filter vat, it is characterized in that: described cleaning device comprises the shower nozzle on spray irrigation filter vat surface, be provided with one group of shower nozzle in the position of the same turning circumference of corresponding filter vat, this group shower nozzle is at least two, and the drop point of each shower nozzle water spray is on the position that the same turning circumference of filter vat is different.
2. a kind of washing machine according to claim 1 filters cleaning device, it is characterized in that: this group shower nozzle has at least two water sprays not identical to the incident angle on filter vat surface.
3. a kind of washing machine according to claim 1 and 2 filters cleaning device, it is characterized in that: described shower nozzle water spraying direction and filter vat tangential direction at a certain angle, this angle is 0 ~ 10 °.
4. a kind of washing machine according to claim 1 filters cleaning device, it is characterized in that: rotated in filter vat surface drive filter vat by described shower nozzle water spray flow action.
5. a kind of washing machine according to claim 4 filters cleaning device, it is characterized in that: described filter vat surface is provided with and relatively increases the blade that current drive filter vat rotational power, and the water spraying direction of the corresponding shower nozzle of blade is arranged.
6. a kind of washing machine according to claim 4 or 5 filters cleaning device, it is characterized in that: be also provided with another group shower nozzle in the position of the same turning circumference of corresponding filter vat, the direction that the corresponding filter vat in direction of two groups of shower nozzle water sprays rotates is contrary, rotates to drive the forward and reverse commutation of filter vat.
7. a kind of washing machine according to claim 5 or 6 filters cleaning device, it is characterized in that: in the same turning circumference of filter vat, be uniformly distributed multiple blade, arc length between two between blade is L, two shower nozzles water spray drop point in the same turning circumference of filter vat between distance be within the scope of L/2 ± L/5.
8. a kind of washing machine according to claim 1 or 2 or 4 or 5 or 6 filters cleaning device, it is characterized in that: often organizing shower nozzle is two, and the T-way water valve being entered scene 2 by is controlled.
9. as described in as arbitrary in claim 1-8, washing machine filters a cleaning method for cleaning device, it is characterized in that: act on filter vat surface to drive this filter vat to rotate by cleaning device water inlet, and cleaned lauter tub; Water cleanses filtering container inwall in filtering container is stirred in the rotation of filter vat.
10. cleaning method according to claim 9, is characterized in that: the shower nozzle water inlet switching two groups of different water spraying directions in turn drives filter vat rotating, even cleaned lauter tub.
11. 1 kinds have as arbitrary in claim 9 or 10 as described in the washing machine of cleaning method, it is characterized in that: comprise flocculation container, successively steel ladle, flocculation container, filtering container be communicated with to steel ladle circulation by pipeline again.
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| CN201410192940.5A CN105088671B (en) | 2014-05-08 | 2014-05-08 | A kind of washing machine filtering cleaning device, cleaning method and washing machine |
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| CN201410192940.5A CN105088671B (en) | 2014-05-08 | 2014-05-08 | A kind of washing machine filtering cleaning device, cleaning method and washing machine |
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| CN105088671A true CN105088671A (en) | 2015-11-25 |
| CN105088671B CN105088671B (en) | 2019-08-27 |
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Cited By (13)
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| CN105641994A (en) * | 2016-03-09 | 2016-06-08 | 李亚娟 | Automatic washing and filtering apparatus |
| CN105688481A (en) * | 2016-03-09 | 2016-06-22 | 李亚娟 | Solid-liquid separation device with intelligent cleaning function |
| CN105688480A (en) * | 2016-03-09 | 2016-06-22 | 李亚娟 | Solid-liquid separation device |
| CN105749604A (en) * | 2016-03-09 | 2016-07-13 | 李亚娟 | Filter device capable of being automatically cleaned |
| CN105771366A (en) * | 2016-03-09 | 2016-07-20 | 李亚娟 | Solid-liquid separating device with automatic cleaning |
| CN105771365A (en) * | 2016-03-09 | 2016-07-20 | 李亚娟 | Intelligent cleaning filtering device |
| WO2017121326A1 (en) * | 2016-01-13 | 2017-07-20 | 青岛海尔洗衣机有限公司 | Flocculation washing machine and control method |
| WO2018210313A1 (en) * | 2017-05-17 | 2018-11-22 | 青岛海尔滚筒洗衣机有限公司 | Lint filtering apparatus and laundry machine |
| CN111359361A (en) * | 2020-04-17 | 2020-07-03 | 漳州市昱琪丰金属结构件有限公司 | Comprehensive treatment device for dust-containing waste gas |
| CN111729379A (en) * | 2020-07-24 | 2020-10-02 | 内蒙古自治区水利科学研究院 | Self-flowing filtering type micro-filter |
| GB2588376A (en) * | 2019-10-08 | 2021-04-28 | Inheriting Earth Ltd | Filter pressure consumption regeneration apparatus and method |
| EP4306193A1 (en) * | 2022-07-13 | 2024-01-17 | BSH Hausgeräte GmbH | Backwashing of particle filters through rinsing nozzles |
| DE102023103574B3 (en) | 2023-02-14 | 2024-03-28 | Emz-Hanauer Gmbh & Co. Kgaa | Filtration device for a water-carrying household appliance |
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| GB2588376A (en) * | 2019-10-08 | 2021-04-28 | Inheriting Earth Ltd | Filter pressure consumption regeneration apparatus and method |
| GB2588376B (en) * | 2019-10-08 | 2022-03-23 | Inheriting Earth Ltd | Filter pressure consumption regeneration apparatus and method |
| CN111359361A (en) * | 2020-04-17 | 2020-07-03 | 漳州市昱琪丰金属结构件有限公司 | Comprehensive treatment device for dust-containing waste gas |
| CN111729379A (en) * | 2020-07-24 | 2020-10-02 | 内蒙古自治区水利科学研究院 | Self-flowing filtering type micro-filter |
| EP4306193A1 (en) * | 2022-07-13 | 2024-01-17 | BSH Hausgeräte GmbH | Backwashing of particle filters through rinsing nozzles |
| DE102023103574B3 (en) | 2023-02-14 | 2024-03-28 | Emz-Hanauer Gmbh & Co. Kgaa | Filtration device for a water-carrying household appliance |
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