CN101046051B - Washing foam with special features used for foam lavation - Google Patents
Washing foam with special features used for foam lavation Download PDFInfo
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- CN101046051B CN101046051B CN200610066277XA CN200610066277A CN101046051B CN 101046051 B CN101046051 B CN 101046051B CN 200610066277X A CN200610066277X A CN 200610066277XA CN 200610066277 A CN200610066277 A CN 200610066277A CN 101046051 B CN101046051 B CN 101046051B
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Abstract
The present invention is one kind of special foam for foam washing. One kind of stable flowable fine foam is poured to wash clothing for repeated kneading and high concentration detergent washing. The present invention results in reduced detergent consumption, and less clothing damage and twisting.
Description
Technical field
What the present invention relates to is a kind of foam that carries out surface washing; Specifically, the present invention relates to be a kind ofly can flow, fine and smooth and stable foam, when described trickle foam is injected on the clothing; Washing clothes contact foam is rubbed repeatedly, thereby realizes foamed cleaning.
Foam of the present invention; Can form exquisiteness, mobile strong; Foam is broken so that the foam that cleans within a certain period of time; And adopting this type of foamy washing, the washings that can form maximum concentration carries out the high density washing, and can reduce the consumption of washing composition 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 washing effect, 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 composition with the interior bucket that on its periphery, has many water vents clothing be configured in and produce the foamy foam-making apparatus 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 cycling time of washing water; 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 washes: the cylindrical washer (3,6) that is used to accumulate bath water; In this cylindrical washer (3,6), produce the current generation device (9,16) of current; In cylindrical washer (3,6), send into air, in cylindrical washer (3,6), produce the air supply device (28) of bubble from the air introducing port (38) that is formed at cylindrical washer (3,6) bottom.Air supply device (28) thus can be carried out drive controlling and can be controlled the foam in the cylindrical 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; Make detergent water generate detergent foam and be injected on the washes in the washing and dewatering groove, can guarantee good clearing power 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 to have centre rotational axis and free to rotate and be arranged on the swing roller in the water reception tank on general horizontal direction; Drive the phonomoter 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 phonomoter, wash, the member of rinsing, dehydration, in above-mentioned washing process, detergent foam is acted on the washes in the above-mentioned swing roller wash.
But these prior aries are actually and in the washing process of routine, add some foams, because the foam of needs is not carried out quantitative qualification; Therefore; Described foam can not be used for foam surface washing of the present invention, in view of this, and special proposition the present invention.
Summary of the invention
One of the object of the invention provides a kind of mode through spraying supply washings and forms detergent concentration at the surface graded synergetic mode of washing of clothing.This purpose of the present invention can be achieved in the following manner, utilizes rolling of clothing, simultaneously; Washings is carried in the surface of washing clothes with the mode of spray or the mode of spraying, because washings has the process of a migration infiltration to the center from the clothing surface, therefore; In the stack of carrying out detergent concentration all the time that shows of clothing since this scheme in, the water of dissolving detergent only be washing clothes saturated water amount 20-80%; Therefore; The concentration of washing composition reaches the prior art height that is beyond one's reach in the washings, simultaneously, utilizes the washing clothes of unit surface to be washed liquid again and repeatedly sprays; Form the high density of several times on the surface of clothing, really formed the high density washing.Usually, the cascade of spray is basic plane, and its width is the width 80-120% of washing machine inner tub; During experiment, cutting test cloth of the same size is wherein put into the different cloth of a color; Through observing, appearing at basic same position at the coloured test cloth of mark secondary is one-period, and the time of the spray or the washings of having sprayed should at least 4 cycles; Like this, on each unit surface, at least 4 stacks have been formed; Between whole spray or spray phase, the concentration of the washing composition on the unit surface is 2-3 times of detergent concentration in the washings of spray or spraying.
One of the object of the invention provides a kind of through the spraying clear water; Washing clothes is prewetted form undersaturated condition (carrying out moistening with 20 one 89% of saturation water consumption approximately) earlier; Then; Remainder water and washing composition are uniformly mixed to form washings, with described washings with synergetic mode washing methods of spraying on the clothing of motion; This purpose of the present invention can be achieved in the following manner, utilizes rolling of clothing, simultaneously; With 20-80 clear water of saturated water amount, because simple clear water during this stage, therefore; Can adopt fast speed to accomplish, it should be noted that the surface that water is sprayed or is sprayed at washing clothes equably; According to following record, the completion of this process needs 2-3 cycles.Utilize clothing by the phenomenon of fractional wettability, can find out, continue again toward clothing surface spraying or spray washing liquid through test; Described washings from the clothing surface to the process of heart migration infiltration obviously slow down, therefore, the washings of high density increased in the residence time on clothing surface; And washing composition is in the stack of carrying out detergent concentration all the time that shows of clothing, because in this scheme; The water of dissolving detergent only be washing clothes saturated water amount 20-80%, therefore, in the washings concentration of washing composition reach a prior art be beyond one's reach the height; Simultaneously; Utilize the washing clothes of unit surface to be washed liquid again and repeatedly spray, form the high density of several times on the surface of clothing, really formed the high density washing.Usually, the cascade of spray is basic plane, and its width is the width 80-120% of washing machine inner tub; During experiment, cutting test cloth of the same size is wherein put into the different cloth of a color; Through observing, appearing at basic same position at the coloured test cloth of mark secondary is one-period, and the time of the spray or the washings of having sprayed should at least 4 cycles; Like this, on each unit surface, at least 4 stacks have been formed; Between whole spray or spray phase, the concentration of the washing composition on the unit surface is 2-3 times of detergent concentration in the washings of spray or spraying.
One of the object of the invention provides a kind of through the spraying clear water; Washing clothes is prewetted earlier form undersaturated condition (it is moistening to use 20-89% of saturation water consumption to carry out approximately); Then; Remainder water and washing composition are uniformly mixed to form washings, with foam-making apparatus washings are produced foam and inject on the moving clothing, the method for washing; This purpose of the present invention can be achieved in the following manner, utilizes rolling of clothing, simultaneously; With 20-80 clear water of saturated water amount, because simple clear water during this stage, therefore; Can adopt fast speed to accomplish, it should be noted that the surface that water is sprayed or is sprayed at washing clothes equably; According to following record, the completion of this process needs 2-3 cycles.Utilize clothing by the phenomenon of fractional wettability, can find out, continue again toward clothing surface spraying or spray washing liquid through test; Described washings from the clothing surface to the process of heart migration infiltration obviously slow down, researchist of the present invention is surprised to find that, if inject the foam that the washings of 20-80% the formation that utilizes remaining saturated water amount produces this moment; Can make the washings of high density bigger in the residence time on clothing surface; And washing composition is in the stack of carrying out detergent concentration all the time that shows of clothing, again because the washings of same amount has produced the spumescence washings volume of tens of times even more times; Can overcome with liquid spray or when spraying; Because the water yield is less issuable inhomogeneous, therefore, the uniformity coefficient that the concentration of washing composition and clothing surface washing liquid distribute in the washings all reaches an aforementioned techniques and is beyond one's reach highly; Simultaneously; Utilize the washing clothes of unit surface to be washed foam again and coat all the time, and the washings that broken foam forms is evenly distributed in the surface of clothing, outer field foam continues contact clothing surface; Constantly broken foam and the range upon range of surface that is added in clothing of foam layer, continuous coating ground form the high density of several times, have really formed the high density washing.Usually, because foam volume huge, the foamy injection mode can multiple choices, preferably; The washing beck that direct delivery port from frothing machine injects washing machine gets final product, and during experiment, cutting test cloth of the same size is wherein put into the different cloth of a color; Through observing, appearing at basic same position at the coloured test cloth of mark secondary is one-period, and the time that foam injects fully should at least 2 cycles; Perhaps, under the prerequisite of the time of setting wash(ing)cycle, be 30-80% of whole washing time; The time that foam injects is less than the time that washing is accomplished, and is in order to let foam fully fragmentation of time again, to prevent to make troubles to rinsing.Such mode of washing on each unit surface of washing clothes, has formed the stack of high density washings many times, and the concentration of the washing composition on the unit surface is 2-3 times of detergent concentration in the washings of spray or spraying.Because the washing composition that adopts is different; Possibly cause accomplishing wash(ing)cycle foam can't eliminate, and a skimmer adding set is set on described washing machine, after foam injects completion; The dissolved skimmer is sprayed uniformly or is sprayed on the washing clothes, can eliminate foam rapidly.
Because the clean effect of various washing composition is not quite similar, therefore, the consumption of the washing composition described in the present invention is different according to different washing composition, and still, researchist of the present invention has drawn the conclusion of same trend to the test of multiple washing composition.
One of the object of the invention is to utilize single drying heating circular channel for washing pre-heating and the processing mode of washing after drying.Effectively replenish as one of purpose according to the invention; The present invention has also comprised following scheme; As everyone knows, higher temperature has obvious help to washing, still; Prior art has often adopted well heater or vapour generator separately, even on described washing machine, had because the exsiccant well heater.Scheme of the present invention is that the well heater hot-blast outlet at the dry recycle passage is provided with spray of the present invention or spraying plant; With the width of the steam flow of well heater hot-blast outlet and the exit width basically identical of spray or spraying plant clear water or washings, the outlet of spray or spraying plant clear water or washings can be placed on the below of well heater hot-blast outlet, preferably; Because the gravity of washings or clear water is bigger; The outlet of spray or spraying plant clear water or washings is arranged on the top of well heater hot-blast outlet, and during use, the hot-air screen that cascade that clear water or washings form and well heater hot-blast outlet form mixes; Clear water or washings are able to heating; Simultaneously, moving contact with clothing in unemployed hot blast of part and the washing beck, clothing receives the clear water or the washings dual-heated of hot blast and heat; Realized utilizing the effect of the heater heats of dry recycle passage, effectively utilized thermal source and reduced the complexity and the expense of washing machine.
One of the object of the invention is to open the processing mode that dry channel washs preheating.Other and foregoing description identical, different is that spray or spraying plant outlet and well heater hot-blast outlet unite two into one; For example, a downward open tube, head can form flats; And spray or spraying plant outlet and well heater hot-blast outlet basically vertically are arranged on its side respectively; Usually, be added on the well heater in order to prevent water droplet, the well heater hot-blast outlet is arranged on the top of spray or spraying plant outlet; For surface water is overflowed from pump-line, can bleeding point higher than general washing machine be adopted double wave wheel washer of the present invention; Because water consumption seldom; Therefore, even do not change the position of bleeding point, water is drawn in the drying heater.
One of the object of the invention is to utilize vapour generator that clear water is formed steam, sprays at drying stage, can obtain the drying means of the proper clothing of the more fluffy softness of feel.Utilize vapour generator, utilize the well heater on the moisture eliminator to form.
One of the object of the invention provides a kind of foam with special characteristics that is used for foamed cleaning;
Usually, foam can be divided into:
It is tiny spherical that rare foam, gas are, and is dispersed in than in the thick liquid, and bubble surface has thicker film.
When dense foam, liquid viscosity were low, bubble rose to liquid level very soon and forms the bubble coalescence thing, and the polyhedron bubble that separates for the liquid film of small amount of liquid is piled up and formed.
Researchist of the present invention finds that in being suitable for foam-type of the present invention, said dense foam is preferred, because rare foamy rupture velocity is too fast, consequently can not form the foam coverage of the long period that needs.
Be used for needs and realize the pure foam washing; The certain stability of foam that needs injection; Promptly generate foamy persistence (life-span); And the liquid that forms stable foam must have two above components at least, and the factor of foam stabilization comprises the reduction surface tension, forms the protective membrane of bubble, increases surface viscosity etc.
In the prior art, the washing composition of laundry is the center usually with the aniorfic surfactant, for example; X 2073, in washing composition, content is percentum to percent tens weight usually; But the viscosity of some washing composition is less, hinders the whipability of washing composition; And then make the foam after the foaming be easy to be damaged, and defectives such as foam persistence difference, this may have influence on the foamed cleaning process of the present invention that realizes.Researchist's direction of the present invention; Be employed in the compsn that can combine and can make the aniorfic surfactant that uses in hydrophobically modified poly(ether-urethene) that said water-soluble medium viscosity increases and the conventional prior art or amphoterics to form in the water-soluble medium and can show excellent scourability; And the detergent composition that whipability and foam persistence are excellent, thereby can obtain being suitable for washing foam of the present invention.Hydrophobically modified poly(ether-urethene) of the present invention can be represented with following formula:
R
1-{(O-R
2)
k-OCONH-R
3[-NHCOO-(R
4-O)
n-R
5]
h}
m
In the formula; R1, R2 and R4 represent the alkyl that can be same to each other or different to each other, and R3 is the alkyl of urethane bond, and R5 representes that (carbonatoms is equal to or greater than 24 for straight chain, side chain or sechy-drocarbyl; M is equal to or greater than 2 numerical value; H is equal to or greater than 1 numerical value, k and the n numerical value in the 0-1000 scope of respectively doing for oneself, and content is washing composition agent total composition 0.1-10% weight.Aniorfic surfactant is to be selected from tensio-active agent common in the prior art, and the viscosity of detergent composition is at 25 ℃, 1S
-1Be determined as 1-10Pa.s and/or at 25 ℃, 100S
-1Be determined as 0.1-1Pa.s.The measuring method of viscosity can be through the dual round tube type viscometer of selling on the market.Detergent composition of the present invention can add other composition under the situation of the effect of not damaging the present invention's needs except that above-mentioned essential composition, for example, and cosurfactant, spices etc.,
In the present invention; The AS that can adopt is main with AS; Mainly comprise X 2073 (LAS); AS (SAS), α-alkenyl benzene hydrochlorate (AOS), α-sulfo-fatty acid fat (SES, MES), alkyl-sulphate (FAS), sulfated alkyl ether (AES).
The ionic surfactant pack that can use is in the present invention drawn together polyoxyethylene glycol nonionogenic tenside, alkyl polyglycoside (APG) etc.
Said components can go out to be applicable to detergent composition of the present invention by compatibility according to the principle commonly used of the compatibility of washing composition.
In the present invention, the mensuration of lathering property can adopt " tilt-pour process " lathering property experimental installation under constant temperature, makes the 200ml test solution under the free-flow of top, generates foam behind the test solution bottom impacting.Flow down foam height (millimeter) after 5 minutes as the measuring of latherability with test solution, destroy half the (being that foam height is the half the of starting altitude) required time representation froth stability with foam.
Foam of the present invention comes from the aqueous solution of washing composition; The described aqueous solution is the water of the 20-80% of clothing saturated water amount; Form with 60% of standard usage quantity on the washing composition, the latherability of the said aqueous solution is 70-250mm, preferred 90-150mm; Froth stability is 1.5-9 minute, preferred 2-3 minute.
Also can adopt the stirring method to confirm the foam characteristic of wanting required for the present invention: described stirring method is meant under identical condition; The test solution that stirs in the graduated cylinder produces foam; Lather volume when stopping to stir is represented whipability, calculates foam life over time with lather volume.The foam that uses in the present invention, foam expansion is at 100-1000 times, and preferably, foam expansion is more preferably at 50-800, and foam expansion is at 100-500.
Be used for the foam that the present invention uses and come from frothing machine, frothing machine of the present invention can be an air-pump type, also can be UW frothing machine of the present invention, and concrete can be referring to the associated viscera of specification sheets of the present invention.
Foam of the present invention is that a kind of volume is little, and its density is 0.001～0.5g/cm
3Because its density is less, therefore can cover the surface of washing clothes, form scrubber layer.
Foamed cleaning of the present invention; What adopt is the washing composition with special foam characteristic of the present invention; During use, detergent composition and an amount of water are diluted to the aqueous solution of washing composition, the foam that utilizes the aqueous solution of air pump or UW frothing machine spare washing composition to process pure white exquisiteness is supplied with the cylindrical washer of washing machine; Foam supply continuously makes the clothing that in cylindrical washer, rolls by foam coverage.
One of the object of the invention provides the double wave wheel washer that a kind of interior bucket bottom pore overflows with block; This purpose of the present invention can be achieved in the following manner, because foam spilt between inner core and the urceolus before fragmentation, possibly hinder the normal rotation of inner core; Therefore, in the present invention, it is tiny specially the lower end to be arranged in the hole on the inner core; Along with to the top of inner core, the hole increases gradually, below 1/3rd of height of inner core; The aperture of water vent is at 0.5-2mm, and is about normal 6-8mm with top.
One of the object of the invention is to provide the double wave wheel washer of a kind of interior bucket bottom atresia; As a kind of selection, can on the basis of said content,, water vent be set below 1/5th of inner core.
Foamed cleaning of the present invention is to utilize washing water to form fine foam, again foam is injected cylindrical washer and is covered in the washing clothes surface; At this moment, foam does not infiltrate clothing inside immediately, but attached to the surface of clothing; Clothing is crumpled by washing machine repeatedly, carries out the high density foamed cleaning, in washing process; Numerous foam explosions forms impact to clothing, thereby accomplishes washing process.
Flow out because frothing machine of the present invention maintains a large amount of foamy, therefore can form the washing of ultrahigh concentration, can practice thrift washing water and rinse water, replace water to wash with foam, can water saving and water rate.(water consumption is the 40-60% of water washing type).
Again since when washing clothing and inner core have a large amount of foams, isolated noise and impeller when clothing the stirs noise when rotating, make the noise of double wave wheel washer, the washing noise is about 55 decibels, dehydration noise limit value is 65 decibels.
Below be that technical scheme of the present invention is described in detail.
In fact, the dirt of clothing, the overwhelming majority is present in the surface of clothing; Even, also be to be present in fiber surface, though the core of chemical fiber one-tenth can not be by water infiltration to the fiber aspect; But natural fiber generally can be by thoroughly moistening from outer reason, therefore; Traditional washing methods must make that washing clothes is moistening, needs more water so that dissolve washing composition then, can carry out normal washing.
The present invention proposes a kind of new ideas, and " gradient surface washing " is a kind of washing medium of imagination, because its density is very low; Therefore, the surface of washing clothes can be covered, but fabric can not be infiltrated for the moment; And the present invention becomes the high density washings into fine foam, only the foam that forms is injected in the cylindrical washer to 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; Combine rubbing between the clothing simultaneously, clothing is washed, foam is injected into cylindrical washer continuously; Constantly carry out surface washing, the explosion that is in the suds of a large amount of foams has increased washing force, thereby has accomplished 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 synoptic 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 synoptic diagram that can be used for washing methods according to the invention;
Fig. 4 is the washing machine that available technology adopting cf-washs;
Fig. 5 is the synoptic diagram of frothing machine of the present invention;
Under the different mode of washing of Fig. 6, washing composition is in the concentration distribution and the infiltration situation of fabric width direction;
Fig. 7 the present invention is owing to detect the concentration distribution of washings in fabric and the testing apparatus of seepage velocity in the different mode of washing.
The title of each parts concerns as follows with mark in the accompanying drawing of the present invention: impeller 1, and cylindrical washer 2 dries side 3, dries side cover 4, washing cover 5, control panel 6, shell 7, pedestal 8; Frothing machine 9, foam injector 10, door of washing machine 11, water inlet pipe 12, rising pipe 13; Interval of internal and external tube 14, washing clothes 15, PZT 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 composition and gauge water mixing tank 27 advance washing lotion tube 28, straight-through cylindrical washer water pipe 29; The 30th, penetrating test tube up and down, the 31st, the inner chamber of said test tube, the 32nd, tighten the bandage of test fabric, the 33rd, the test fabric, the 34th, the test tube end, is by the appropriate tight fabric of colligation.
Other parts general in washing machine do not mark at this, phonomoter for example, transmission rig or the like.
Embodiment
Referring to Fig. 6; W represents width of fabric, and A, B, C, D represent the detergent concentration and the mode of washing of use respectively, and washings is to identically (adopting respectively and carried out test of many times in 2,4,6,8,10 minutes the action time of fabric when testing at every turn; Statistics draws then), wherein:
Embodiment one
A is the washings of conventional concentration, that is, and and according to the specified water consumption of the laundry amounts of washing machine, with the washings that forms behind the detergent dissolution; Its total concn is very low, and therefore, in the same time, the concentration difference at fabric center to edge is very little; Almost do not have difference, simulate mode of washing of the prior art, in this programme, adopt and once topple over the thickness direction that the ground mode is poured over washings in fabric; Almost moment, fabric color up and down is close to identical, explains under traditional way, and detergent concentration and washings penetration degree inside and outside the fabric thickness direction are basic identical; Because the concentration of washings is low, therefore, can't form the high density washing; In the prior art, so-called low water level wash forms the high density washing, and effect is not clearly.
Embodiment two
B is the high density spray washing, and the described high density washings of this mode is meant, promptly; According to the saturated water amount of clothing, the saturated water amount of described clothing is meant soaks clothing, is placed on silk screen last 5 minute then; The water consumption that contain in the fabric this moment is a saturated quantity of the present invention, and with the wherein back washings that forms of detergent dissolution, its detergent concentration is very high; Utilize the mode of spraying, at the appointed time in, quantitative washings is sprayed at fully in the inner chamber 31 of test tube on the fabric; Therefore, in the same time, the concentration difference at fabric center to edge is big; This explanation is under this mode, and detergent concentration and washings penetration degree inside and outside the fabric thickness direction are variant.
Embodiment three
C is a high density spray washing under the saturation mode, and the described high density washings of this mode is meant, promptly; Saturated water amount according to clothing; The saturated water amount of described clothing is meant soaks clothing, is placed on silk screen last 5 minute then, and the water consumption that contain in the fabric this moment is a saturated quantity of the present invention; get 20-80% of saturated water amount and be sprayed on the clothing, and is moistening basically in the inside and outside of clothing.Utilize the washings of the washing composition formation of remaining 20-80% water dissolution specified amount, its detergent concentration is very high, utilizes the mode of spraying; At the appointed time, quantitative washings is sprayed at fully in the inner chamber 31 of test tube on the fabric, therefore; In the same time; The concentration difference at fabric center to edge is bigger, and this explains that under this mode inside and outside detergent concentration and the washings penetration degree of fabric thickness direction has bigger difference.
Embodiment four
D is that the high density foam injects washing under the saturation mode, and the described high density washings of this mode is meant, promptly; Saturated water amount according to clothing; The saturated water amount of described clothing is meant soaks clothing, is placed on silk screen last 5 minute then, and the water consumption that contain in the fabric this moment is a saturated quantity of the present invention; get 20-80% of saturated water amount and be sprayed on the clothing, the inside and outside of clothing is moistening basically.Utilize the washings of the washing composition formation of remaining 20-80% water dissolution specified amount, its detergent concentration is very high, utilizes frothing machine; Washings is formed the fine and smooth foam of mobile; At the appointed time, quantitative foamed cleaning liquid is infused in fully in the inner chamber 31 of test tube on the fabric, therefore; In the same time; The concentration difference at fabric center to edge is maximum, and this explains that under this mode detergent concentration that the fabric thickness direction is inside and outside and washings penetration degree have maximum difference.
During practical application, confirm the saturated water amount and the washing composition consumption of clothing, adopt the water of saturated water amount that the clothing even spraying is moistening; Washing composition of specifying consumption and remainder water mixed leave in the frothing machine 9, energized startup PZT 16 is in frothing machine; Washing composition is produced a large amount of trickle foams simultaneously by further homogenize, and the foam that is produced injects cylindrical washer through foam injector 10; 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, through the mechanical effect of washing machine and the effect of washing composition, makes dirt break away from the clothing surface and also is in the same place with foams mix; Under the wash environment of high density like this, foam explosion constantly forms liquid water and infiltrates clothing, and follow-up foam continues attached on the clothing; After a wash(ing)cycle, clothing is washed totally.
Test Example one
Referring to Fig. 7, in Fig. 7, the 30th, penetrating test tube up and down; The 31st, the inner chamber of said test tube, the 32nd, tighten the bandage of testing fabric, the 33rd, the test fabric; The 34th, the test tube end, is by the fabric of properly tight colligation; In the washing composition of test, mix dyestuff, and subsequent use with dyestuff uniform mixing froth breaking, and A, B, three kinds of modes of C are used the washing composition of isodose.During test, under the identical time, the washings of A mode among Fig. 6 is poured in the inner chamber 31 of test tube; The cleaning solution spray mode of B mode among Fig. 6 is sprayed on equably in the inner chamber 31 of test tube on the fabric; The foam of C mode among Fig. 6 is poured in the inner chamber 31 of test tube on the fabric; The bleeding situation of the following fabric of viewing test tube according to the time of bleeding and the depth of color, is judged the travelling speed of washing composition and is acted on detergent concentration gradient on the fabric thickness then.
Embodiment five
The foam-making apparatus that the present invention adopted can access the foam of uniform and smooth, and described foam-making apparatus comprises a PZT 16, is positioned at the carriage 17 of PZT below, and it is used for fixing transverter 16, wherein is provided with axial fairlead 23; Be positioned at transverter top and be provided with tubular coupling unit 18, be provided with annular rib 24 in it, be threaded the lower interior portion and carriage 17 being combined into of outside of described annular rib 24.Transverter 16 is installed between this annular rib and the carriage by sealing.
Be positioned at the coupling unit top luffing vibrating diaphragm 19 is set, it adopts press mold ring 21 fixing with tubular coupling unit 18, 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, transverter 16, luffing vibrating diaphragm 19, forms, described coupling liquid is non-corrosiveness and sedimentary solution does not take place, 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, the one tunnel directly leads to inner core or detergent box; One the tunnel leads to washing composition and gauge water mixing tank 27, between washing composition and gauge water mixing tank 27 and foam-making apparatus, is communicated with advancing washing lotion tube 28;
Embodiment six
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, and the unidirectional rotation of substrate article moistening back impeller is turned over and 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 urve shape from the center to the edge.
During work, impeller back domatic when impeller rotates all the time towards the sense of rotation unidirectional 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.
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; Can know that by figure described impeller 1 is recessed spherical, be provided with a fin 10 of being formed by drying front 11 and back domatic 12 on this impeller at least; The rib ridge of this fin 10 is roughly parallel to impeller diameter and tangent with center erection column 9; This fin 10 from recessed spherical crown surface center erection column 9 show involute urve greatly and move towards the edge, in washing, rinse cycle, add water to the elevation of water surface 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, the placement form of this impeller can be a twin tube washing machine, also can be automatic washing machine.
Embodiment 2,3, the spraying described in 4 are meant water or detergent solution are evenly sprayed, and the mode of sprinkling is to form vaporific or membranaceous or sector shape.
Claims (12)
1. the foam with special characteristics that is used for foamed cleaning is characterized in that the described dense foam that is, foam can flow, and has certain stability; Described foam comes from the aqueous solution of washing composition, and the described aqueous solution is 60% the forming of standard usage quantity on water and the washing composition of 20-80% of clothing saturated water amount, and the latherability of the said aqueous solution is 70-250mm, and froth stability is 1.5-9 minute; The viscosity of detergent composition is determined as 1-10Pa.s and/or is determined as 0.1-1Pa.s at 25 ℃, 100S-1 at 25 ℃, 1S-1.
2. foam according to claim 1, the latherability that it is characterized in that the said aqueous solution is 90-150mm.
3. foam according to claim 1 is characterized in that said froth stability is 2-3 minute.
4. foam according to claim 1 is characterized in that described foamy density is 0.001g～0.05g/cm
3
5. foam according to claim 4 is characterized in that described foamy density is 0.005g～0.01g/cm
3
6. foam according to claim 1; It is characterized in that described foam derives from; Detergent composition and an amount of water are diluted to the aqueous solution of washing composition; The foam that utilizes air pump or UW frothing machine spare that the aqueous solution of washing composition is processed pure white exquisiteness is supplied with the cylindrical washer of washing machine, and foam supply continuously makes the clothing that in cylindrical washer, rolls by foam coverage.
7. foam according to claim 6 is characterized in that described foam is to be taken place through air pump or UW frothing machine by the washing composition that contains two kinds of tensio-active agents at least.
8. foam according to claim 6 is characterized in that described tensio-active agent is that at least a aniorfic surfactant and a kind of nonionogenic tenside are formed.
9. foam according to claim 8; It is characterized in that described aniorfic surfactant is listed at least a below being: X 2073 (LAS); AS (SAS), α-alkenyl benzene hydrochlorate (AOS), alpha-sulfo-fatty acid fat (SES, MES), alkyl-sulphate (FAS), sulfated alkyl ether (AES).
10. foam according to claim 8 is characterized in that described nonionogenic tenside is the hydrophobically modified poly(ether-urethene), has following structure:
R
1-{(O-R
2)
k-OCONH-R
3[-NHCOO-(R
4-O)
n-R
5]
h}
m
Wherein, R1, R2 and R4 represent the alkyl that can be same to each other or different to each other, and R3 is the alkyl of urethane bond; R5 representes straight chain, side chain or sechy-drocarbyl; Carbonatoms is equal to or greater than 24 among the R1-R5, and m is equal to or greater than 2 numerical value, and h is equal to or greater than 1 numerical value; K and the n numerical value in the 0-1000 scope of respectively doing for oneself, content is detergent composition total amount 0.1-10% weight.
11. foam according to claim 8 is characterized in that described nonionogenic tenside is polyoxyethylene glycol nonionogenic tenside or alkyl polyglycoside (APG).
12. each described foam is characterized in that the content of described nonionogenic tenside in washing composition is 2-15% according to Claim 8-11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610066277XA CN101046051B (en) | 2006-03-31 | 2006-03-31 | Washing foam with special features used for foam lavation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610066277XA CN101046051B (en) | 2006-03-31 | 2006-03-31 | Washing foam with special features used for foam lavation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101046051A CN101046051A (en) | 2007-10-03 |
| CN101046051B true CN101046051B (en) | 2012-06-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200610066277XA Active CN101046051B (en) | 2006-03-31 | 2006-03-31 | Washing foam with special features used for foam lavation |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103191880A (en) * | 2013-03-19 | 2013-07-10 | 何宗彦 | Method and device for controllable foam cleaning for washing, disinfection and sterilization |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105155199B (en) * | 2015-10-13 | 2017-09-26 | 上海百强洗涤设备制造有限公司 | A kind of imperial device of the laundry of ozone sterilization and gas explosion sewage disposal and its control method |
| WO2024199119A1 (en) * | 2023-03-24 | 2024-10-03 | 无锡小天鹅电器有限公司 | Control method, control apparatus, and household laundry treatment device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1114914A (en) * | 1993-12-22 | 1996-01-17 | 罗纳-布朗克表面活性剂制品两合公司 | Surfactant compositions characterized by improved foam height |
| CN1148867A (en) * | 1994-03-30 | 1997-04-30 | 普罗格特-甘布尔公司 | Foamed cleaning compositions and methods of treating textile fabrics |
-
2006
- 2006-03-31 CN CN200610066277XA patent/CN101046051B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1114914A (en) * | 1993-12-22 | 1996-01-17 | 罗纳-布朗克表面活性剂制品两合公司 | Surfactant compositions characterized by improved foam height |
| CN1148867A (en) * | 1994-03-30 | 1997-04-30 | 普罗格特-甘布尔公司 | Foamed cleaning compositions and methods of treating textile fabrics |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103191880A (en) * | 2013-03-19 | 2013-07-10 | 何宗彦 | Method and device for controllable foam cleaning for washing, disinfection and sterilization |
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| CN101046051A (en) | 2007-10-03 |
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Effective date of registration: 20160707 Address after: 266101 Haier Industrial Park, No. 1, Haier Road, hi tech park, Laoshan District, Shandong, China Patentee after: Qingdao Haier Washing Machine Co., Ltd. Address before: 266101 Haier Industrial Park, Haier Road, Shandong, Qingdao, China Patentee before: haier group corporation Patentee before: Qingdao Haier Washing Machine Co., Ltd. |