CN102733154A - A method for intensifying the activation of a detergent in a washing machine or in a washer-dryer - Google Patents
A method for intensifying the activation of a detergent in a washing machine or in a washer-dryer Download PDFInfo
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- CN102733154A CN102733154A CN2012100999717A CN201210099971A CN102733154A CN 102733154 A CN102733154 A CN 102733154A CN 2012100999717 A CN2012100999717 A CN 2012100999717A CN 201210099971 A CN201210099971 A CN 201210099971A CN 102733154 A CN102733154 A CN 102733154A
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- speed
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- cylinder
- laundry item
- washing agent
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F35/00—Washing machines, apparatus, or methods not otherwise provided for
- D06F35/005—Methods for washing, rinsing or spin-drying
- D06F35/006—Methods for washing, rinsing or spin-drying for washing or rinsing only
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
A method for intensifying the activation of detergent in laundry in a washing machine (2), during the stage in which the detergent is introduced into the drum (3) while the latter rotates in the washing tub (1) of the machine at a speed V causing the laundry to be at least partially distributed within the drum (3), comprising the introduction into the tub (1) of a specified quantity of liquid for dissolving the detergent and the recirculation of this quantity of washing liquid with detergent by drawing the liquid from the tub (1) and subsequently introducing it so that it passes through the laundry, the recirculation taking place for a period T. The rotation of the drum (3) with the laundry comprises at least one stage at a speed of V1 not less than KV for a period t which is less than T, wherein K is a multiplication factor, which may or may not be an integer, in the range from 2 to 4, including the extreme values.
Description
Technical field
The present invention relates to be used for strengthening the method for the activate (activation) of washing agent on the laundry item of washing machine or washer-drier in the following stage; In the said stage; Washing agent is directed in the cylinder under the state that speed V in the cylinder rotates in the cylindric washer (tub) of machine so that laundry item is dispersed at least in part at cylinder (drum), and this method comprises: the liquid that will be used for the specified amount of dissolving detergent imports to cylindric washer; Through from the cylindric washer draw liquid and import liquid subsequently and make liquid through being contained in the laundry item the cylinder, and make the wash liquid recirculation that contains washing agent of this specified amount, time period T is carried out in recirculation.
Background technology
As known, the operation cycle of washing machine comprises the starting stage, in this starting stage, the washing agent of the doses of the powder morphology, granular form or the liquid form that are loaded in the suitable compartment is flow in the machine.At first, make more a spot of liquid, normally water flow in this compartment, thereby makes the washing agent of doses flow into the cylindric washer of machine from the filling compartment.
In order to dissolve the washing agent of this doses fully, more the liquid of volume is added in the liquid of first amount subsequently, thereby makes washing agent flow out (flow out), and the amount of interpolation depends on the loadings of the laundry item that exists in the machine.
According to prior art, the total amount that is present in the liquid in the cylindric washer in the elementary step of washing cycle is no more than 5 liters usually.For the laundry item loadings of traditional 5kg, because the washing agent of employed doses is 150g roughly, so in this stage of washing cycle, the concentration of the washing agent in the liquid reaches the 30g/ liter.
For the distribution of laundry item in cylinder; Under the state that cylinder rotates with the speed V that is called orbital velocity (orbital speed); Sufficiently long time period T is carried out in the recirculation that contains the liquid of washing agent; Wherein, time period T is generally 10 minutes or 12 minutes, and speed V is usually in 75 rpms to 120 rpms scope.However, the liquid of circulation and washing agent can not arrive the Zone Full of laundry item.This be because, the liquid of most of recirculation is become wet laundry item gradually and is kept, therefore, the amount that can be used for the liquid of recirculation reduce and in the cycle of time period T continuous decrease, therefore limit the distribution of washing agent in laundry item.
Because according to the aforesaid operations condition of prior art, in the stage of the back of washing cycle, a large amount of distributions of washing agent in laundry item take place inevitably.
Yet in these stages, more the liquid of volume is added in the primary quantity, therefore makes total amount increase to roughly 15 liters, makes detergent concentration be reduced to roughly for every liter from 30 initial grams and 10 restrains every liter.
Therefore, accomplishing the distribution of washing agent in laundry item than the significantly low concentration of starting stage concentration that imports in the cylindric washer, thereby it is lower to cause washing agent to act on the efficient of all dirts that exist on the fabric of laundry item.
Summary of the invention
The problem that this invention is intended to solve is to guarantee following situation: when washing agent is dissolved in cylindric washer in the water of relatively limited amount; And the detergent concentration in liquid is than under the high state of the concentration in the subsequent wash stage that is present in machine during recirculation subsequently, and washing agent is treated phase I in the operation cycle that acts on machine of the fabric of washing and utilized fully.
Solve this problem through following method.
A kind of method that is used for strengthening the activate of washing agent in the laundry item of washing machine or washer-drier in the following stage; In the said stage; At cylinder so that said laundry item is dispersed under the state that the speed V in the said cylinder rotates in the cylindric washer of machine at least in part; Said washing agent is directed to said cylinder, and said method comprises: the liquid that will be used for the specified amount of dissolving detergent imports to said cylindric washer; Through drawing the wash liquid that contains washing agent from said cylindric washer and importing the wash liquid recirculation that contains washing agent that said wash liquid makes this specified amount with mode subsequently through said laundry item; Time period T is carried out in recirculation, and said method is characterised in that the rotation that accommodates the said cylinder of said laundry item comprises at least one stage with speed V1 rotation duration section t; Wherein, Time period t is littler than time period T, and speed V1 >=KV, K are multiplication constants; This multiplication constant can be that the integer in 2 to 4 the scope also can be the non-integer in 2 to 4 the scope, and comprises end value.
Description of drawings
Referring now to accompanying drawing the present invention is described more all sidedly, provides accompanying drawing only to be used for instructing, do not have restrictive, wherein:
Fig. 1 is cylindric washer and the sketch map of cylinder with washing machine of the main pipe connecting component that the recirculation of washing agent drawer and liquid uses,
Fig. 2 be washing agent according to the present invention import with the initial recirculation stage in the application drawing (functional diagram) of machine.
The specific embodiment
With reference to above-mentioned accompanying drawing, the cylindric washer of Reference numeral 1 expression washing machine, washing machine are on the whole by Reference numeral 2 expressions.
The cylinder 3 that is used for holding the laundry item (not shown) is positioned at cylindric washer 1 in a conventional manner.
Washing agent drawer 4 is connected to pipeline 6, flows to the cylindric washer 1 of machine via pipeline 7 from drawer 4 in order when begin washing cycle, to make washing agent, the liquid of preliminary amount (preliminary quantity), and normally water is fed into drawer via pipeline 6.
Preferably, by being arranged in traditional jointing (joint) or be positioned near the nozzle in the zone of this traditional jointing and process these injectors 12 on every side, its intermediate roll 3 rotates around this joint.They are designed to make liquid ejector 12 central orientation with respect towards the laundry item that is loaded; More particularly; Liquid ejector 12 is got into dearly because the clothing of laundry item tracks positioned (orbital positioning) and the central orientation with respect of the ring-shaped structure that appears by the clothing of laundry item in cylinder 3; This circular structure is known, therefore omits in the drawings.
Traditionally, cylinder 3 is provided with: have the wall of through hole, said through hole is by Reference numeral 13 expressions; And rib 14, its moving with track of laundry item that in the rotation process of cylinder, is used for being loaded is scattered.
When began washing cycle, the water of preliminary amount was directed to the drawer 4 of the washing agent 5 that accommodates doses via pipeline 6.
Therefore the washing agent of this doses is flow in the cylindric washer 1 via pipeline 7; In cylindric washer 1,, add the more water of volume by means of traditional water supply installation for dissolving detergent; Up to importing total amount is 5 liters liquid roughly, produces the detergent concentration of every liter of 30g roughly thus.
In the chart of Fig. 2 by H
2The line of O mark is provided at the qualitative indication that stage T is present in the water yield in the cylindric washer 1.
Through make liquid and washing agent recirculation by means of pump 10, this stage of washing cycle begins the laundry item in the cylinder 3 wetting, and wherein pump 10 from cylindric washer 1 draw liquid, imports liquid via pipeline 11 and injector 12 via pipeline 8 subsequently.
In the process recycling of liquid and washing agent, in order in cylinder 3, to scatter laundry item and the clothing of the laundry item of filling to be separated from each other, cylinder 3 rotates with speed V, and wherein this speed V is usually in 75 rpms to 120 rpms scope.
But the combination of the rotation of cylinder 3 and the recirculation that provided by pump 10 makes liquid and washing agent spread all over to be initially laundry item dried that begin to absorb liquid subsequently to scatter, and reduces the amount of the liquid that can be used for recirculation thus.
According to the present invention; Shown in the chart of Fig. 2,, hold the laundry item of filling and 3 at least one following stage of experience of cylinder of rotating with traditional speed V in distribution and the activate stage by the represented washing agent of the T on the time shaft; In this stage; Cylinder 3 is to be equal to or greater than the speed V1 rotation time section t that speed V multiply by a coefficient, and wherein, this time period t is in 5 seconds to 20 seconds scope; Above-mentioned coefficient can be the integer in from 2 to 4 the scope or can be the non-integer from 2 to 4 the scope, and comprise end value.It after this stage the stage that speed turns back to initial level V.
The speed that the speed V1 that gives cylinder 3 in time period t also can reach or give cylinder near the drying stage (spin stage) when finish washing cycle.
Preferably, for wetting laundry item carries out in the time period T of recirculation with washing agent is scattered, there are a plurality of time period t
1, t
2..., t
n, in these time periods, the velocity of rotation of cylinder 3 is increased to speed V1, turns back to speed V subsequently.
Equally preferably, the speed of cylinder is up to the standard stage of V1 in time can be close to each other, paired therefrom, perhaps is separated from each other in time.
If these stages are paired, then can carry out the phase I and carry out next stage with speed V2 with speed V3, as long as speed V2 and V3 all satisfy the condition that multiply by the coefficient in 2 to 4 scope greater than speed V, then speed V2 and V3 can differ from one another.
Especially, the speed V3 of the back rotational phase in a pair of stage can be less than the speed V2 of last rotational phase.
According to the method for the invention; The high-speed pulse of giving cylinder in the recirculation stage of the dissolving of washing agent and liquid has the effect of extruding laundry item; Although only continue finite time, realized the partially recycled of liquid that recirculation pump 10 is circulated, improve recirculation efficient thus.
In addition; Produce the mechanical force of the laundry item that acts on filling than these the big high-speed pulses of conventional speed that are used for the track distribution of laundry item in cylinder; This mechanical force is tending towards making the composition clothing of the laundry item of filling more fully to separate, thus to the liquid and the bigger fabric surface area of washing agent exposure that get into the laundry item of filling by pump 10 circulations and by injector 12 ejections as much as possible.This makes, when detergent concentration was higher than the detergent concentration in the follow-up phase of washing cycle, washing agent was more effective once dissolving laundry item in cylindric washer.This is being favourable aspect gross efficiency that comprises energy efficiency of machine.
Although method has been described with reference to washing machine,, be clear that this method also can be used for the washing cycle of washer-drier.
Claims (8)
1. method that is used for strengthening the activate of washing agent in the laundry item of washing machine or washer-drier (2) in following stage; In the said stage; At cylinder (3) so that said laundry item is dispersed under the state that the speed V in the said cylinder (3) rotates in the cylindric washer (1) of machine at least in part; Said washing agent is directed to said cylinder (3), and said method comprises: the liquid that will be used for the specified amount of dissolving detergent imports to said cylindric washer (1); Through drawing the wash liquid that contains washing agent from said cylindric washer (1) and importing the wash liquid recirculation that contains washing agent that said wash liquid makes this specified amount with mode subsequently through said laundry item; Time period T is carried out in recirculation, and said method is characterised in that the rotation that accommodates the said cylinder (3) of said laundry item comprises at least one stage with speed V1 rotation duration section t; Wherein, Time period t is littler than time period T, and speed V1 >=KV, K are multiplication constants; This multiplication constant can be that the integer in 2 to 4 the scope also can be the non-integer in 2 to 4 the scope, and comprises end value.
2. method according to claim 1 is characterized in that, the rotation that accommodates the said cylinder of said laundry item comprises a plurality of rotational phase, in said a plurality of rotational phase, rotates with said speed V1.
3. according to claim 1 and 2 described methods; It is characterized in that; The said a plurality of rotational phase that accommodate the said cylinder of said laundry item comprise at least one pair of stage; The speed V2 in a stage in the said a pair of stage is greater than this speed V3 to another stage in the stage, these stages successively carry out and speed V2 and speed V3 all more than or equal to KV.
4. method according to claim 3 is characterized in that, carries out after the higher stage in velocity of rotation with the rotational phase that the speed V3 less than the speed in a stage in the said a pair of stage rotates.
5. according to each the described method in the claim 1 to 4, it is characterized in that said velocity of rotation V1 is in the scope of the drying speed from 300 rpms to said washing machine.
6. according to each the described method in the claim 1 to 5, it is characterized in that the duration t in the stage that the said cylinder that accommodates said laundry item rotates with speed V1 and/or speed V2 and/or speed V3 is in 5 seconds to 20 seconds scope.
7. according to each the described method in the claim 1 to 6, it is characterized in that, the said cylinder that accommodates said laundry item with speed V1 rotate how spaced apart with the time interval in 2 minutes to 6 minutes the scope in time to the stage.
8. according to each the described method in the claim 1 to 7; It is characterized in that; Carry out the importing of the wash liquid that contains washing agent in the recirculation stage by means of injector (12); The central authorities of the said laundry item of said injector (12) in being present in said cylinder (3) and be deep in the following ring-shaped structure and be orientated, this ring-shaped structure is carried out appearing after the tracks positioned in said cylinder (3) by the clothing of said laundry item.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP11425104.4A EP2511411B1 (en) | 2011-04-15 | 2011-04-15 | A method for intensifying the activation of a detergent in a washing machine or in a washer-dryer |
| EP11425104.4 | 2011-04-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102733154A true CN102733154A (en) | 2012-10-17 |
| CN102733154B CN102733154B (en) | 2016-01-20 |
Family
ID=44652058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210099971.7A Active CN102733154B (en) | 2011-04-15 | 2012-04-06 | For strengthening the method for the activate of the washing agent in washing machine or washer-drier |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP2511411B1 (en) |
| CN (1) | CN102733154B (en) |
| ES (1) | ES2791707T3 (en) |
| RU (1) | RU2585716C2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104818595A (en) * | 2014-01-30 | 2015-08-05 | 坎迪股份公司 | Laundry washing machine |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0247421A2 (en) * | 1981-11-10 | 1987-12-02 | The Procter & Gamble Company | Detergent compositions and washing liquors for use in textile laundering processes |
| DE10234473A1 (en) * | 2002-07-29 | 2004-02-12 | BSH Bosch und Siemens Hausgeräte GmbH | A method for acceleration of the absorption of water in the dry wash load of an automatic washing machine, using a controlled sequence of alternate direction tumbles at different speeds |
| US20040148710A1 (en) * | 2002-11-26 | 2004-08-05 | Kim Jong Ho | Washing machine control method |
| CN1637192A (en) * | 2004-01-06 | 2005-07-13 | 三星电子株式会社 | Washing machine and method of controlling the same |
| CN1699671A (en) * | 2004-05-18 | 2005-11-23 | 松下电器产业株式会社 | Drum type washing machine |
| US20070283508A1 (en) * | 2006-06-09 | 2007-12-13 | Nyik Siong Wong | Method of operating a washing machine using steam |
| CN101451297A (en) * | 2008-11-28 | 2009-06-10 | 上海泰硕商务信息咨询有限公司 | Roll washing machine with circulation passage conforming to laundry powder use method |
| CN101696544A (en) * | 2009-01-09 | 2010-04-21 | 南京乐金熊猫电器有限公司 | Clothes washing device and clothes washing method using the clothes washing device |
| DE102009002782A1 (en) * | 2009-05-04 | 2010-11-11 | BSH Bosch und Siemens Hausgeräte GmbH | Method for washing laundry in washing machine, involves rotating drum with reduced number of revolutions in region above equipment resonance for specific period, and spraying water on laundry ring of drum |
-
2011
- 2011-04-15 EP EP11425104.4A patent/EP2511411B1/en active Active
- 2011-04-15 ES ES11425104T patent/ES2791707T3/en active Active
-
2012
- 2012-04-06 CN CN201210099971.7A patent/CN102733154B/en active Active
- 2012-04-13 RU RU2012114796/12A patent/RU2585716C2/en active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0247421A2 (en) * | 1981-11-10 | 1987-12-02 | The Procter & Gamble Company | Detergent compositions and washing liquors for use in textile laundering processes |
| DE10234473A1 (en) * | 2002-07-29 | 2004-02-12 | BSH Bosch und Siemens Hausgeräte GmbH | A method for acceleration of the absorption of water in the dry wash load of an automatic washing machine, using a controlled sequence of alternate direction tumbles at different speeds |
| US20040148710A1 (en) * | 2002-11-26 | 2004-08-05 | Kim Jong Ho | Washing machine control method |
| CN1637192A (en) * | 2004-01-06 | 2005-07-13 | 三星电子株式会社 | Washing machine and method of controlling the same |
| CN1699671A (en) * | 2004-05-18 | 2005-11-23 | 松下电器产业株式会社 | Drum type washing machine |
| US20070283508A1 (en) * | 2006-06-09 | 2007-12-13 | Nyik Siong Wong | Method of operating a washing machine using steam |
| CN101451297A (en) * | 2008-11-28 | 2009-06-10 | 上海泰硕商务信息咨询有限公司 | Roll washing machine with circulation passage conforming to laundry powder use method |
| CN101696544A (en) * | 2009-01-09 | 2010-04-21 | 南京乐金熊猫电器有限公司 | Clothes washing device and clothes washing method using the clothes washing device |
| DE102009002782A1 (en) * | 2009-05-04 | 2010-11-11 | BSH Bosch und Siemens Hausgeräte GmbH | Method for washing laundry in washing machine, involves rotating drum with reduced number of revolutions in region above equipment resonance for specific period, and spraying water on laundry ring of drum |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104818595A (en) * | 2014-01-30 | 2015-08-05 | 坎迪股份公司 | Laundry washing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2791707T3 (en) | 2020-11-05 |
| RU2585716C2 (en) | 2016-06-10 |
| RU2012114796A (en) | 2013-10-20 |
| EP2511411B1 (en) | 2020-05-06 |
| EP2511411A1 (en) | 2012-10-17 |
| CN102733154B (en) | 2016-01-20 |
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