CN101008145B - Method for proceeding surface washing using pure foam and its washing machine - Google Patents
Method for proceeding surface washing using pure foam and its washing machine Download PDFInfo
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- CN101008145B CN101008145B CN2006100023174A CN200610002317A CN101008145B CN 101008145 B CN101008145 B CN 101008145B CN 2006100023174 A CN2006100023174 A CN 2006100023174A CN 200610002317 A CN200610002317 A CN 200610002317A CN 101008145 B CN101008145 B CN 101008145B
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Abstract
A method for using foam to wash surface comprises that: using the washing liquid formed by washing agent and water, while the washing liquid via foam generator generates fine foam, using the high surface tension of fine foam to fill foam into washing tub to contact the clothes, and the foam will no enter into clothes and the clothes will be washed repeatedly in high-density foam. The invention uses a couple of wave wheels in acute angle to wash clothes. In washing process, the foam will be filled and exploded to impact the clothes.
Description
Technical field
What the present invention relates to is method and the washing machine thereof that a kind of pure foam that produces with saturated water amount washs, specifically, what the present invention relates to is a kind of saturated water amount of utilizing the substrate product, described water is added washing agent, adopt foam maker to produce a large amount of trickle foams then and be injected on the clothing, washing clothes contact foam is rubbed repeatedly, constantly injects foam, finish until washing, and the washing machine of realizing described method.
Foamed cleaning of the present invention and described washing machine, the cleaning solution that can form maximum concentration carries out the high concentration washing, and can reduce the consumption of washing agent and prevent that clothing from suffering damage and tangling.
Background technology
In the prior art, there has been document to disclose a kind of foam that in washing machine, utilizes and washed to improve the technical scheme of clean result, for example:
CN95103894 (LG Electronics Inc.) discloses a kind of improved washing machine that foam-making apparatus is housed, comprise main body, be configured in and put the outer bucket that contains detergent water in the main body, being configured in packs in the outer bucket contain washing agent with the interior bucket that on its periphery, has many osculums clothing be configured in the foam-making apparatus that produces foam on the outer barrel bottom.Foam generation control method comprises on the washing machine: CD-ROM drive motor is rotated with inhour clockwise; The umber of pulse of calculating and relatively exporting according to laundry amount, the laundry amounts in calculating in the bucket; According to laundry amounts washing preset time; Setting contains the internal circulating load and the circulation timei of washings; Carry out normal operator scheme according to umber of pulse.
CN99110590 (Sanyo Electric Co., Ltd) discloses a kind of washing machine, and it also is equipped with when holding washings: the cylindric washer (3,6) that is used to accumulate slurry; In this cylindric washer (3,6), produce the current generation device (9,16) of current; In cylindric washer (3,6), send into air, in cylindric washer (3,6), produce the air supply device (28) of bubble from the air introducing port (38) that is formed at cylindric washer (3,6) bottom.Air supply device (28) thus can be carried out drive controlling can control foam in the cylindric washer (3,6) rightly.
CN02155940 (Panasonic Electric Equipment Industrial Co.,Ltd) discloses a kind of washing machine, remove effectively in the washing machine of dirt in the effect that utilizes detergent foam, behind detergent dissolution, on making detergent water generate detergent foam and being injected into washings in the washing and dewatering groove, can guarantee good cleaning strength like this and reduce the uneven generation of washing from the top.
CN03102565 discloses (Panasonic Electric Equipment Industrial Co.,Ltd) a kind of tumbling-box washing machine, and this washing machine is equipped with has centre rotational axis and the swing roller that is arranged in the water reception tank free to rotate on general horizontal direction; Drive the motor of above-mentioned swing roller; The water supply mechanism that in above-mentioned water reception tank, supplies water; And the action of controlling above-mentioned motor, wash, the controlling organization of rinsing, dehydration, in above-mentioned washing process, detergent foam is acted on the washings in the above-mentioned swing roller wash.
But, these prior aries are actually and add some foams in the washing process of routine, because the water yield that conventional washing is adopted must be more than the saturated water amount of washing clothes, add the flowing water of depositing between the inner/outer tube, should, its actual water consumption is far away at more than several times of saturated water amount, can reduce water consumption further, and the detergent concentration of raising cleaning solution, in view of this, special proposition the present invention.
Summary of the invention
Main purpose of the present invention is to provide a kind of method of carrying out surface washing with pure foam;
Another object of the present invention is to improve a kind of washing machine of realizing described method;
Purpose of the present invention can be achieved in the following manner: utilize washings to form fine foam, utilize the bigger characteristics of surface tension of described fine foam again, foam is injected cylindric washer and be attached on the washing clothes, at this moment, foam does not infiltrate clothing inside immediately, but attached to the surface of clothing, clothing is crumpled repeatedly by washing machine, carries out the high concentration foamed cleaning, in washing process, numerous foam explosions forms impact to clothing, thereby finishes washing process.
Below be that technical scheme of the present invention is described in detail.
The rotary drum washing machine of prior art or agitator type washing machine, generally be not to use the person to depress power button, according to the predetermined operator scheme of the type selecting of laundry, in the clothing of scheduled volume packed in the bucket, and the predictive mode of operation that detergent water selects according to the user of containing of scheduled volume is encased in outer bucket and interior barrel.Then, rotate power and sending it on the clutch of motor, clutch will apply thereon rotatory force and be transformed into and make impeller clockwise or the inhour rotatory force of rotating, thereby detergent water in the bucket and clothing rotation in causing, friction and the friction between washing clothes and the current that traditional rotary drum washing machine relies on current to promote between the washing clothes produce washing force, therefore, its water consumption must guarantee that washing clothes can roll in water, therefore, the water consumption of rotary drum washing machine is very high.
The roller washing machine of prior art generally is not to use the person to depress power button, according to the predetermined operator scheme of the type selecting of laundry, the clothing of scheduled volume is packed in the cylinder, and with scheduled volume containing detergent water add in the bucket.Then, motor drives rotates inner core by transmission device, clockwise or the inhour rotation of inner core, roller washing machine relies on clothing to be fallen then by the drive of the fin in inner core rising, turn over and rub washing, therefore, the water consumption of roller washing machine is less relatively, but, conceptively still need the more water yield at it.
In fact, the dirt of clothing, the overwhelming majority are present in the surface of clothing, even to the fiber aspect, also be to be present in fiber surface, though the core of chemical fiber becomes can not be by water infiltration,, natural fabric generally can be by thoroughly moistening from outside to inside, therefore, traditional washing methods must make that washing clothes is moistening, needs more water then so that dissolve washing agent, can wash normally.
The present invention proposes a kind of new ideas, and " surface washing " imagines a kind of washing medium, because its surface tension is very big, therefore, can be attached to the surface of washing clothes, but can not infiltrate fabric for the moment, obviously, water is to infiltrate fabric, even in traditional dry-cleaning, promptly, organic solvent washing, its washing principle has only changed water into organic solvent, makes some natural fabric be reduced to minimum to the sensitiveness of water.
Researcher's imagination of the present invention, the water that will contain washing agent, hereinafter to be referred as washings, become fine foam, only the foam that forms is injected in the cylindric washer and contact with washing clothes, at this moment, because foam is only attached to the surface of fabric, and detergent concentration is very high in the foam of this moment, rubbing and roll in conjunction with washing machine, simultaneously in conjunction with rubbing between the clothing, clothing is washed, and foam is injected into cylindric washer continuously, constantly carries out surface washing, the explosion that is in the suds of a large amount of foams has increased washing force, thereby has finished washing process.
Description of drawings
Fig. 1 is the cross-sectional view that carries out the suspension double-agitator washing machine of surface washing with pure foam of the present invention;
Fig. 2 is the impeller schematic diagram of the described suspension double-agitator washing machine of Fig. 1, and wherein, A is hemispherical impeller outer bottom, and B is to being hemispherical impeller inner bottom part;
Fig. 3 is the roller washing machine schematic diagram that can be used for washing methods of the present invention;
Fig. 4 is the washing machine that available technology adopting centrifugal force washs;
Fig. 5 is the schematic diagram of foam maker of the present invention;
The title of each parts and mark relation are as follows in the accompanying drawing of the present invention: impeller 1, and washtub 2 dries side 3, dries side cover 4, washing drum cover 5, control panel 6, shell 7, pedestal 8; Foam maker 9, foam injector 10, door of washing machine 11, water inlet pipe 12, outlet pipe 13; Interval of internal and external tube 14, washing clothes 15, PZT (piezoelectric transducer) 16, carriage 17, tubular coupling unit 18, luffing vibrating diaphragm 19, coupling liquid 20, press mold ring 21, the directed outlet 22 of atomized liquid, fairlead 23, annular rib 24, water inlet pipe 25, water inlet control valve 26, washing agent and gauge water blender 27 advance washing lotion tube 28, straight-through washtub water pipe 29;
Other parts general in washing machine do not mark at this, motor for example, transmission mechanism or the like.
The specific embodiment
The mode of " surface washing " of the present invention, key are the form and the mode of washing of foam, below these 2 are described.
Each bubble that conventional foam-making apparatus produces has uneven sizable diameter, therefore clean result bad, can not remove dirt equably, in addition, these bubbles also converge the bubble that forms larger diameter easily and cause more serious washing inhomogeneous.
Researcher of the present invention has proposed a kind of foam-making apparatus, the feasible foam that is produced is similar to the uniform and smooth as " mousse ", described foam-making apparatus comprises a PZT (piezoelectric transducer) 16, be positioned at the carriage 17 of PZT (piezoelectric transducer) below, it is used for fixing transducer 16, wherein is provided with axial fairlead 23; Be positioned at transducer top and be provided with tubular coupling unit 18, be provided with annular rib 24 in it, be threaded the lower interior portion and being combined into of carriage 17 outsides of described annular rib 24.Transducer 16 sealed being installed between this annular rib and the carriage.
Be positioned at the coupling unit top luffing vibrating diaphragm 19 is set, it adopts press mold ring 21 and tubular coupling unit 18 to fix, and also is that the mode that is threaded that adopts is fixed between described press mold ring 21 and the tubular coupling unit 18.
Be full of coupling liquid 20 in the seal cavity that forms between tubular coupling unit 18, transducer 16, luffing vibrating diaphragm 19, described coupling liquid is non-corrosiveness and the solution that do not precipitate, preferred pure water.
With between carriage 17 and the tubular coupling unit 17, be arranged to be threaded between tubular coupling unit 18 and the press mold ring 21, be one of characteristics of the present invention, because this mode, both can be for convenience detach, so that clean, again can be so that coupling liquid 20 forms the environment of a long-time sealing without leakage.
One water inlet pipe 25 is set, for described washing machine can be washed at foam surface, can conventional wash again, water inlet pipe is divided into two the tunnel, one the tunnel directly leads to interior bucket or detergent box, one the tunnel leads to washing agent and gauge water blender 27, is communicated with advancing washing lotion tube 28 between washing agent and gauge water blender 27 and foam-making apparatus;
Comprising a little of foam-making apparatus of the present invention:
The one, when PZT (piezoelectric transducer) damages, only need to change PZT (piezoelectric transducer) and get final product.
The 2nd,, even PZT (piezoelectric transducer) does not damage, if coupling liquid is because long-time the use causes disappearance, too can the time atomization system and can operate as normal, and the present invention's coupling liquid of can annotating easily.
The 3rd,, iff being that luffing vibrating diaphragm 4 damages,, can change required parts neatly according to mode of the present invention, mode of the present invention has practical more meaning in the process of the maintenance of washing machine and maintenance.
Because the present invention has adopted the notion of surface washing, therefore, the demand that the selection of washing machine is had its uniqueness, in aforesaid background technology, pointing out, the available technology adopting foam helps rotary drum washing machine or the agitator type washing machine of washing, its actual water consumption must reach the water yield that clothing can roll under the stirring of impeller, if water yield impeller very little can not drive clothing, clothing can't wash, and a large amount of foams is because proportion is lighter, can waft on the water surface after injecting washings, can not be fully and contact with clothing.
If employing roller washing machine, described foam also are that a kind of of normal washing replenished, in other words, in the roller washing machine of aforesaid prior art, foam only plays an effect that helps to wash.
Foam is washed needs one and washing to compare the washing process of fierceness more, if merely in roller washing machine, adopt foam, though also be in the scope of notion of the present invention, but, if in order to improve rotating speed to pursue a fierce more wash environment, in might clothing under centrifugal action, being close to bucket than and seldom do relative motion, may make wash conditions more abominable like this.
The present invention proposes a kind of new mode of washing, of the present invention when carrying out surface washing when selecting with pure foam, measure clothes weight, the weight of clothing is determined the basic saturated water amount and the washing agent consumption of clothing more, slurry and washing agent mixed leave in the foam maker 9, connect power initiation PZT (piezoelectric transducer) 16, in foam maker, washing agent is by further homogenize, produce a large amount of trickle foams simultaneously, the foam that is produced injects washtub by foam injector 10, by the time the foam volume in the bucket reaches certain level, start impeller or interior bucket, make clothing be rolled rubbing, inject foam continuously, the foam that injects is distributed evenly at the surface of washing clothes, by the mechanism of washing machine and the effect of washing agent, making dirt break away from the clothing surface also is in the same place with foams mix, such washing has formed the prior art detergent concentration that is beyond one's reach, under the wash environment of high concentration like this, foam explosion constantly forms aqueous water and infiltrates clothing, follow-up foam continues attached on the clothing, after a washing cycle, clothing is washed totally, adopt then and in impeller or agitator type washing machine, adopt the low water level rinsing, in double wave wheel washer or roller washing machine, adopt the low water level spray rinsing, dry then, as much as possible the high concentration cleaning solution is discharged, put into high water level again and carry out rinsing, this washing rinsing can be saved the water yield 50%, even what rinsing was adopted is the conventional rinsing of prior art, also can save 30% water.
Optimal way of the present invention is to adopt the double wave wheel washer to wash, described washing is under the situation that staving does not change, utilize a pair of impeller rotation drive washing clothes to turn over and rub washing, described impeller is provided with a fin that extends to the impeller edge from the impeller center, the unidirectional rotation of substrate product moistening back impeller is turned over and is rubbed clothing, impeller pauses clothing is scattered then, gets final product for several times repeatedly.The fin of described impeller is gradually high and present the involute shape from the center to the edge.
In order to quicken laterally rolling of washing clothes, so that clothing can about exchange, avoid occurring presenting the uneven situation of the about washing of clothing of bulk, can adopt following method:
As a kind of embodiment, impeller can be provided with like this, and the fin on two impellers is asymmetric placement, and the angle between the fin on two impellers is 0-180, preferred 0-90 degree.
As another embodiment, two impeller rotating speeds are differentials, promptly, the rotating speed of two impellers is different, the rotating speed of the impeller that described speed is lower is the 90-100% of the rotating speed of the higher impeller of speed, be preferably 94-99%, like this can washing cycle realize various ways laterally or vertically turn over and rub.
One side of the fin of impeller of the present invention oppositely is domatic towards rotating, described domatic and basal plane impeller present the obtuse angle, the rotating speed of described impeller is 30-60 rev/min, the tumbling rate of substrate product is 20-40 rev/min, the rotating speed of preferred impeller is 40-50 rev/min, about 30 rev/mins of the tumbling rate of substrate product, the rotary speed of impeller is higher than the speed of substrate product.
Of the present inventionly turn over that to rub washing can be single along the rolling of impeller rotation direction, also can be described turn over to rub carry out simultaneously alternately rolling to both sides.
During work, impeller back domatic when impeller rotates all the time towards the direction of rotation one-directional rotation of impeller, like this, clothing is when being rolled, because the domatic clothing of returning in back has applied the power that breaks away from impeller, therefore, impeller can be selected the speed of more increasing, so that increase washing intensity.
Explanation further, the impeller described in the washing machine of the present invention be circular hemispherical, and its shape and washtub bottom are identical substantially, make between disc impeller and the washtub gap less, the minimizing useless water of depositing therebetween.
When using two-tub washing machine of the present invention to wash, washtub maintains static, utilize a pair ofly to be mutually the impeller that acute angle was oppositely arranged, had fin and to rotate in the same way, the fin on two impellers differs the 0-180 degree and is oppositely arranged, and the folded acute angle of described two impellers is about 60 °.
If adopt asymmetric setting, the washing clothes fin of a quilt impeller wherein earlier drives upset, because certain space appears in the impeller of opposite side, therefore, also there is the effect of another impeller upset of side direction in washing clothes when overturning forward, alternately turn on one's side so forward, clothing is turned over rub washing.
Shown in Figure 2 is the schematic perspective view of suspension type dual-impeller turning-rubbing washing method wave drum used thereof of the present invention, as seen from the figure, described impeller 1 is recessed spherical, at least be provided with one on this impeller by domatic 12 fins of being formed 10 in drying front 11 and back, the rib ridge of this fin 10 is roughly parallel to impeller diameter and tangent with center erection column 9, this fin 10 is shown involute greatly from recessed spherical crown surface center erection column 9 and is moved towards the edge, in washing, in the rinse cycle, add water to the height of water level of firm submergence clothing, in high concentration detergent, use and describedly a pair ofly be mutually the impeller that acute angle is oppositely arranged and rotate drive in the same way.
Claims (19)
1. method of carrying out surface washing with pure foam, it is characterized in that utilizing the washings of washing agent and water formation, produce fine foam with foam-making apparatus, utilize the bigger characteristics of surface tension of described fine foam again, fine foam is injected washtub and be attached on the washing clothes, at this moment, fine foam does not infiltrate clothing inside immediately, but attached to the surface of clothing, clothing is crumpled repeatedly by washing machine, carries out the high concentration foamed cleaning, in washing process, numerous fine foams constantly inject, explosion forms impact to clothing, thereby finishes washing process;
Described foam-making apparatus comprises a PZT (piezoelectric transducer) (16), is positioned at the carriage (17) of PZT (piezoelectric transducer) below, and it is used for fixing PZT (piezoelectric transducer) (16), wherein is provided with axial fairlead (23); Be positioned at PZT (piezoelectric transducer) (16) top and be provided with tubular coupling unit (18), be provided with annular rib (24) in it, be threaded in the bottom of described annular rib (24) tubular coupling unit inside and outside being combined into of carriage (17), PZT (piezoelectric transducer) (16) is sealed to be installed between this annular rib (24) and the carriage (17);
Be positioned at described tubular coupling unit (18) top luffing vibrating diaphragm (19) is set, it adopts press mold ring (21) and tubular coupling unit (18) to fix, and also is that the mode that is threaded that adopts is fixed between described press mold ring (21) and the tubular coupling unit (18); Be full of coupling liquid (20) in the seal cavity that between tubular coupling unit (18), PZT (piezoelectric transducer) (16), luffing vibrating diaphragm (19), forms.
2. method according to claim 1, it is characterized in that described washing process is to utilize interior two impellers rotation of washtub drive washing clothes to turn over to rub washing, described two impellers are acute angle and are oppositely arranged, during work, two impellers back domatic when impeller rotates all the time towards the direction of rotation one-directional rotation of impeller.
3. method according to claim 2 is characterized in that the folded acute angle of described two impellers is 40-70 °.
4. method according to claim 2 is characterized in that the folded acute angle of described two impellers is 60 °.
5. method according to claim 2 is characterized in that moistening back two the unidirectional rotations of impeller of washing clothes are turned over to rub clothing, and two impellers pause clothing is scattered then, get final product for several times repeatedly.
6. method according to claim 2 is characterized in that two impellers are arranged to asymmetric placement, and the angle between the fin on two impellers is the 0-180 degree.
7. method according to claim 2 is characterized in that two impellers are arranged to asymmetric placement, and the angle between the fin on two impellers is the 0-90 degree.
8. method according to claim 2 is characterized in that two impeller rotating speeds are different, and the rotating speed of the impeller that speed is lower is the 90-100% of the rotating speed of the higher impeller of speed, can realize laterally and/or vertically turning over rubbing in washing cycle like this.
9. method according to claim 2 is characterized in that two impeller rotating speeds are different, and the rotating speed of the impeller that speed is lower is the 94-99% of the rotating speed of the higher impeller of speed, can realize laterally and/or vertically turning over rubbing in washing cycle like this.
10. method according to claim 2, the rotating speed that it is characterized in that described two impellers is 30-50 rev/min.
11. method according to claim 2, the rotating speed that it is characterized in that described two impellers is 40 rev/mins.
12. method according to claim 1, what it is characterized in that described foam-making apparatus employing is that the ultrasonic wave that PZT (piezoelectric transducer) produces acts on cleaning solution and produces fine foam.
13. method according to claim 1 is characterized in that described washing process utilizes roller washing machine to carry out, by the positive and negative rotation of cylinder, and feasible fine foam and the clothing effect that is applied on the clothing, thus finish washing process.
14. method according to claim 1, it is characterized in that described washing process utilizes rotary drum washing machine to carry out, apply fine foam to clothing, bucket rotates the centrifugal force that forms at a high speed in utilizing, and makes fine foam in clothing surface explosion, the cleaning solution droplet that fine foam explosion forms is to exosmosis, pause then so that clothing is fallen, start impeller upset clothing, apply fine foam then and proceed centrifuge washing, for several times, finish washing process repeatedly.
15. suspension double-agitator washing machine that is used to realize the described method of claim 1, it is characterized in that in washtub, being provided with two impellers (1), and be hubbed at washtub (2) below relatively, described two impellers (1) are acute angle and are oppositely arranged, two impellers (1) back domatic when impeller (1) rotates all the time towards the direction of rotation one-directional rotation of impeller (1), described two impellers (1) are provided with a fin that extends to impeller (1) edge from impeller (1) center, described fin is gradually high and present the involute shape from the center to the edge, outer setting one described foam-making apparatus at washing machine, one end of foam-making apparatus connects water pipe or washing agent and gauge water blender (27), and the other end is communicated in the tub of washing machine (2).
16. washing machine according to claim 15 is characterized in that the folded acute angle of described two impellers (1) is 40-70 °.
17. washing machine according to claim 15 is characterized in that the folded acute angle of described two impellers (1) is 60 °.
18. washing machine according to claim 15, the rotating speed that it is characterized in that described two impellers (1) is 30-50 rev/min.
19. washing machine according to claim 15, the rotating speed that it is characterized in that described two impellers (1) is 40 rev/mins.
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| CN2006100023174A CN101008145B (en) | 2006-01-26 | 2006-01-26 | Method for proceeding surface washing using pure foam and its washing machine |
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| CN2006100023174A CN101008145B (en) | 2006-01-26 | 2006-01-26 | Method for proceeding surface washing using pure foam and its washing machine |
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| CN101008145B true CN101008145B (en) | 2010-11-03 |
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Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101372804B (en) * | 2007-08-21 | 2012-09-05 | 苏州三星电子有限公司 | Detergent dissolution apparatus of washing machine |
| KR101708635B1 (en) * | 2010-01-22 | 2017-02-21 | 엘지전자 주식회사 | Washing method |
| CN102704242B (en) * | 2012-04-28 | 2014-02-05 | 松下家电研究开发（杭州）有限公司 | Impeller type washing machine with effect of generating foam circularly |
| CN103061079B (en) * | 2012-11-06 | 2016-08-17 | 石永顺 | A kind of washing machine carrying high-detergency |
| CN104294526B (en) * | 2013-07-16 | 2016-11-23 | 苏州三星电子有限公司 | A kind of ultrasound wave barrel washing machine and clothes washing method |
| CN103485124A (en) * | 2013-09-11 | 2014-01-01 | 李懿 | Front-loading washing machine |
| CN110552151B (en) * | 2018-05-31 | 2021-08-20 | 无锡小天鹅电器有限公司 | Washing control method and device of clothes treatment device and clothes treatment device |
| CN111705470A (en) * | 2020-07-17 | 2020-09-25 | 大连广嘉环保机械工程有限公司 | Hanging type multifunctional washing machine and working method thereof |
| CN113215752A (en) * | 2021-05-27 | 2021-08-06 | 广州骏亚纺织科技有限公司 | Novel horizontal water washing equipment |
| CN116837605A (en) * | 2022-03-25 | 2023-10-03 | 青岛海尔洗涤电器有限公司 | Washing machine and washing method |
| CN118127771A (en) * | 2022-12-02 | 2024-06-04 | 无锡小天鹅电器有限公司 | Method for controlling laundry treating apparatus and laundry treating apparatus |
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| C06 | Publication | ||
| PB01 | Publication | ||
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