CN104195788B - The washing methods of roller washing machine - Google Patents
The washing methods of roller washing machine Download PDFInfo
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- CN104195788B CN104195788B CN201410390927.0A CN201410390927A CN104195788B CN 104195788 B CN104195788 B CN 104195788B CN 201410390927 A CN201410390927 A CN 201410390927A CN 104195788 B CN104195788 B CN 104195788B
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- rotating speed
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- beat
- medicated clothing
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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
- D06F33/00—Control of operations performed in washing machines or washer-dryers
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Abstract
The present invention relates to a kind of washing methods of roller washing machine, beat at interval of several and wash beat, beat is washed in 1 rotation of insertion, drum rotation speed is improved medicated clothing is taken up, rotate with cylinder, water is taken up by the medicated clothing of rotation, throw away outer barrel under the influence of centrifugal force from medicated clothing, the water of outer barrel flows back to outer barrel bottom under gravity again, water is taken up by medicated clothing again, water is taken up in the medicated clothing of rotation repeatedly, throw away, fall, reciprocation cycle, medicated clothing to rotating forms current scour, improve the washability of medicated clothing, but medicated clothing is not almost damaged；Water is taken up in the medicated clothing of rotation repeatedly, throw away, fall during, be also sufficiently stirred for detergent, enable detergent more rapid and better to play a role, can equally improve the washability of medicated clothing；On the premise of equal clean result is realized, using electricity consumption originally can be reduced, with water and detergent usage amount, energy-conserving and environment-protective are realized.
Description
Technical field
The present invention relates to a kind of roller washing machine, more particularly, to a kind of washing methods of roller washing machine.
Background technology
Washing is exactly constantly destruction adhesive force of the dirt on medicated clothing, finally makes dirt depart from the process of medicated clothing.By clothing
Thing wash clean, it is necessary to be provided simultaneously with water, detergent and mechanical force, this three are referred to as the three elements of washing process.In laundry drum
In machine, detergent and the mixing of water in bucket, after washing clothes are put into wherein, produces laundry institute by the motion of washing machine drum
Required mechanical force.The washing process of washing machine is more complicated, and factor influential on clean result has：Detergent it is physico
Mechanism that effect, wash time, washing water temperature, washing machine are produced etc..
Clean result includes the washability of medicated clothing, and washing terminates residual of the rear detergent on medicated clothing, and to medicated clothing
Damage etc..For washing machine, in addition to clean result to be considered, the water and electricity consumed in washing process is also to examine
Consider.This allows for the selection that washing machine faces many contradictions when washing methods is designed.For example, journey to preferably be cleaned
Degree, can extend wash time, but can increase the damage of medicated clothing；Washing water temperature can also be improved, but the consumption of electricity can be increased.
The whole laundry processes of roller washing machine generally need through washing, rinsing and are dehydrated, and roller washing machine is normal at present
The washing process seen is as shown in Figure 1.Washing machine starts after button presses, and timer starts timing, time detector, water level detecting
Device, temperature detector start simultaneously at work.
When time detector detects the time and is not reaching to washing machine default wash time t, motor for washer is by laundry
Machine specifically washs beat and turns to stop；When time detector detects the time has reached default wash time t of washing machine, wash
The process of washing terminates, into rinse stage.
When level switch detects water level less than water level h, water intaking valve is opened, washing machine inflow；Heater can not
Open, it is to avoid heater dry combustion method in the absence of water, cause heater failure.When level switch detects water level it is higher than
During water level h, water intaking valve is closed, and washing machine stops water inlet；Heater can be opened, and heater is by the predetermined requirement of washing machine
Work.
Temperature detector detect water temperature less than washing machine it is default washing water temperature T when, heater open；Work as temperature detection
Device detect water temperature higher than washing machine it is default washing water temperature T when heater close.
The basic structure of roller washing machine is illustrated in figure 2, spring 2 is hung outer bucket portion is filled into 3 and be suspended on outer container 1, can be free
Base 5 and bucket portion are filled 3 and are connected by flexible vibroshock 4, and cylinder may be rotatably mounted at.
The mechanism that washing machine is produced mainly has current scour, rubs, beats.Roller washing machine washing when, with
45 revs/min or so of rotating speed positive and negative rotation, when medicated clothing is lifted washing machine drum 2/3rds level above of diameter, in gravity
In the presence of tiltedly throw on the bucket wall of cylinder opposite side, formation is beaten, and reaches the purpose of clean medicated clothing, and we wash existing cylinder
The washing methods of clothing machine is referred to as beating to be washed.Due to roller washing machine it is less with water, medicated clothing beat wash during the most of the time
The water surface is left, current scour effect is almost not much.
Fig. 3 show beating for the washing methods of existing roller washing machine and washes beat schematic diagram, and in figure, transverse axis is the time,
The longitudinal axis is rotating speed.With about 45 revs/min or so rotate counterclockwises of the first rotating speed in time period t 1, time period t 2 stops, the time period
T3 is turned clockwise with the first rotating speed, and time period t 4 stops.It is referred to as one from t1 to t4 to beat and wash beat, typical time section t1 etc.
In time period t 3, time period t 2 is equal to time period t 4, and t1 referred to as turns to stop ratio, the whole washing of roller washing machine than t4 than t2 or t3
During contain many beat and wash beat.
To improve the washability of roller washing machine medicated clothing, conventional method is to extend wash time at present（Perform more
Beating for beat is washed）Or/and washing water temperature is improved, so it is likely to result in the waste of time, the energy, it is also possible to which medicated clothing is made
Into damage.
The content of the invention
The applicant is directed to above-mentioned problem, has carried out Improvement, there is provided a kind of washing methods of roller washing machine,
Do not extend wash time, do not improve washing water temperature, do not increase the washability that medicated clothing is improved on the premise of medicated clothing is damaged, equal
Under clean effect, economize on electricity, water saving, saving detergent, and reduce the damage of medicated clothing.
In order to solve above-mentioned technical problem, the present invention is adopted the following technical scheme that：
A kind of washing methods of roller washing machine, beats at interval of several and washes beat, and setting 1 rotates washes beat, 1
Beat is washed in the rotation to be included：Cylinder accelerates to the second rotating speed by first rotating speed washed of beating；Test under the second rotating speed
Velocity variable；When velocity variable is less than setting value, drum rotation speed accelerates to the 3rd rotating speed；Under the 3rd rotating speed, rolling
Cylinder in medicated clothing be distributed in inner wall of rotary drum with cylinder synchronous rotary；First is decelerated to after one time period of the 3rd rotating speed
Rotating speed, returns to described beating and washes beat.
Further：
Washing process is as follows：
First step, presses washing machine initiating key, and washing machine is started working, and starts timing；
Second step, time detector, level switch, temperature detector start simultaneously at work, and are entirely washing
During continuous firing；
Whether level switch sensed water level is less than water level preset value h；If it is, water intaking valve is opened, washing machine enters
Water, while heater protecting disconnects；If not, water intaking valve is closed, washing machine stops water inlet, while heater cancels protectiveness
Off-state；
Whether temperature detector detection temperature is less than the default washing water temperature preset value T of washing machine；If it is, heater is opened
Open；If not, heater cuts out；
Whether time detector detection time is less than wash time preset value t；If it is, third step is entered, and from
Third step works to the 7th step cycle；If not, entering the 8th step；
Whether third step, detection motor temperature rise are less than motor temperature rise preset value DT；If it is, beat washing beat number n guarantors
Hold constant；Add 1 on the original basis if not, beating and washing beat number n, into four steps；
Four steps, completes beating for n beat with the first rotating speed and washes, into the 5th step；
5th step, accelerates to the second rotating speed, into the 6th step；
Whether the 6th step, detection speed variable quantity are less than velocity variable preset value Δ；If it is, entering the 7th step
Suddenly；Third step is returned to if not；
7th step, accelerates to the 3rd rotating speed, completes rotation and washes, returns to third step；
8th step, terminates washing.
Between 80 ~ 120 revs/min, the 3rd rotating speed is between 140 ~ 300 revs/min for second rotating speed.
Second rotating speed is 90 revs/min, and the 3rd rotating speed is 200 revs/min.
First rotating speed accelerated to time used by second rotating speed between 5 ~ 20 seconds.
The present invention proposes a kind of brand-new washing methods, in good time in washing process that drum rotation speed is brought up to the 3rd
Rotating speed, takes up medicated clothing, rotates with cylinder, that is to say, that under the 3rd rotating speed, work of the medicated clothing in cylinder in centrifugal force
With under, inner wall of rotary drum is distributed in, with cylinder with identical rotational speed, without medicated clothing is being lifted washing machine drum diameter
During 2/3rds level above, tiltedly thrown on the inwall of cylinder opposite side under gravity.As shown in figure 4, the clothing of rotation
Water is taken up by thing, throws away outer barrel under the influence of centrifugal force from medicated clothing, and the water of outer barrel flows back to outer under gravity again
Bucket bottom.Water is taken up by medicated clothing again, and water is taken up in the medicated clothing of rotation repeatedly, throws away, falls, reciprocation cycle, to rotation
The medicated clothing for turning forms current scour.Describe for convenience, the washing methods is referred to as rotation in description afterwards and is washed.Work as cylinder
Rotating speed brings up to the 3rd rotating speed（140 ~ 300 revs/min）When, medicated clothing is rotated with cylinder, and medicated clothing distribution may uneven, shape
Into eccentric load.Due to the suspension design of outer bucket portion dress, the rotating speed that 200 revs/min or so of cylinder does not include too high, general bias
Load will not produce baleful consequences to washing machine substantially, but larger bias still can bring detrimental effect, example to washing machine
Such as outer barrel clashes into casing etc..In order to eliminate this adverse effect, eccentric size must also be known before beginning is washed in rotation
Not, do not carry out this rotation when eccentric excessive to wash.
It is that the cylinder of roller washing machine is rotated under band belt water condition that rotation is washed, and its rotational resistance is larger, motor temperature rise
Also it is larger, so should not carry out for a long time.In addition, rotation when washing medicated clothing relative position it is constant, have unavoidably current scour less than
Dead angle, so, rotation is washed and is beaten and washes combination according to certain rules and can learn from other's strong points to offset one's weaknesses, and plays optimal clean result.
It is that rotation is washed shown in Fig. 5, uses time period T1（T1 generally 5-20 seconds, depending on test, principle is that have
It is evenly distributed beneficial to medicated clothing）About 90 revs/min or so of the second rotating speed is accelerated to, in the second rotating speed retention time section T2, detection speed
Degree variable quantity, when velocity variable is less than preset value, illustrates that eccentric load is less, accelerates to the 3rd rotating speed about in time period T3
200 revs/min or so, time period T4 is rotated with the 3rd rotating speed, and time period T5 stops.It is referred to as a rotation from T1 to T5 and washes section
Clap.
If velocity variable is more than preset value, illustrates that eccentric load is larger, abandon this rotation and wash.What Fig. 6 was represented
Fluctuation of speed situation when being small eccentricity in cylinder（Velocity variable is less）, when what Fig. 7 was represented is eccentric larger in cylinder
Fluctuation of speed situation（Velocity variable is larger）.
The washing process of the present invention, rotating speed -- time plot, as shown in Figure 8.Beat at interval of several and wash beat, insert
Enter 1 rotation and wash beat.When being washed due to rotation, washing machine drum is rotated with medicated clothing in the presence of water, loads larger, spy
It is not, when washed medicated clothing is more, to load bigger.Load is big, and motor temperature rise also accordingly can be raised.To prevent motor temperature rise mistake
Height, in washing process, when it is higher than preset value to monitor motor temperature rise, is increased by washing what is inserted between beat in rotation twice
Beat the quantity for washing beat.
As other roller washing machines, the use of the roller washing machine of washing methods of the present invention is also after initiating key is pressed
Timer starts timing, and time detector, level switch, temperature detector start simultaneously at work.
When level switch detects water level less than water level preset value h, water intaking valve is opened, washing machine inflow；Heating
Device protectiveness disconnects, it is to avoid heater dry combustion method in the absence of water, causes heater failure.When level switch is detected
When water level is higher than water level preset value h, water intaking valve is closed, and washing machine stops water inlet；Heater is allowed to open, and heater is pressed
The predetermined requirement work of washing machine.
When temperature detector detects water temperature less than washing water temperature preset value, heater is opened；When temperature detector is detected
Close to water temperature higher than heater during washing water temperature preset value.
When time detector detects the time less than wash time preset value t, washing machine is held by the washing methods of the present invention
It is continuous to carry out following washing process：
Whether the first step, detection motor temperature rise value are less than motor temperature rise preset value DT, if motor temperature rise is more than preset value
DT, back to back beating wash quantity n of beat and Jia 1 on the basis of original；That is, beat every time wash beginning before can all examine
Measured motor temperature rise, when each motor temperature rise value is more than motor temperature rise preset value DT, washes beating of inserting between beat in 2 rotations
Quantity n for washing beat all can increase by 1 on the original basis；When program starts, n has an initial value, is tried according to clean result
Test determination.
Second step, enters to beat and washes, carry out beating for n beat and wash.
3rd step, uses time period T1（See Fig. 5）The second rotating speed is accelerated to, about 90 revs/min or so, detection speed changes
Amount, if velocity variable is less than preset value, is accelerated to the 3rd rotating speed, about 200 revs/min or so, has been rotated with the 3rd rotating speed
Wash into rotation；Return the first step；If velocity variable is more than preset value, the first step is directly returned.
When time detector detects the time has reached default wash time t of washing machine, washing process terminates, and enters
Enter rinse stage.
The method have technical effect that：
A kind of washing methods of roller washing machine disclosed by the invention, beats at interval of several and washes beat, inserts 1 rotation
Turn to wash beat, drum rotation speed is improved medicated clothing is taken up, rotated with cylinder, water is taken up by the medicated clothing of rotation, in centrifugal force
In the presence of throw away outer barrel from medicated clothing, the water of outer barrel flows back to outer barrel bottom under gravity again, and medicated clothing again will
Water takes up, and (1) water is taken up in the medicated clothing of rotation repeatedly, throws away, falls, reciprocation cycle, and the medicated clothing to rotating forms current
Wash away, in the process, medicated clothing is relatively fixed, without rubbing, wear and tear less, therefore, the process defines current scour, improves
The washability of medicated clothing, but medicated clothing is not almost damaged.(2) water is taken up in the medicated clothing of rotation repeatedly, throws away, falling
During, current not only to medicated clothing define current scour effect, be also sufficiently stirred for detergent, enable detergent faster more
Play a role well, can equally improve the washability of medicated clothing.(3) on the premise of equal clean result is realized, using this
Bright washing methods can reduce electricity consumption, with water and detergent usage amount, realize energy-conserving and environment-protective.
Description of the drawings
Common washing process flow charts of the Fig. 1 for roller washing machine.
Fig. 2 is roller washing machine structural representation.
Fig. 3 washes beat schematic diagram to beat.
Fig. 4 is rotation wash water flow diagram（In figure, arrow is water (flow) direction）.
Fig. 5 washes beat schematic diagram for rotation.
Fig. 6 is velocity variable schematic diagram（Velocity variable is less）.
Fig. 7 is velocity variable schematic diagram（Velocity variable is larger）.
Fig. 8 is washing process rotating speed -- the time plot of the present invention.
Fig. 9 is the control flow chart of a specific embodiment of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawings the specific embodiment of the present invention is described in further detail.
With reference to a specific embodiment of the present invention, by Fig. 9, the course of work of the present invention is described.Starting to retouch
Before stating, first some preset values and parameter used in the present embodiment in Fig. 9 are made an explanation.
T-wash time preset value, represents the total time of whole washing process, is specifically determined according to clean result.
H-water level preset value, represents the water level height in washing process, directly affects water loss during washing,
Required according to water loss and clean result specifically determines.
T-washing water temperature preset value, represents the water temperature height in washing process, it is concrete to take into account when determining clean result and
Power consumption.
DT-motor temperature rise preset value, is that protection motor temperature rise is arranged, and should be less than motor allows temperature rise and leave fully
Surplus, the present embodiment are 60 degrees Celsius.
Δ-velocity variable preset value, is that protection will not be produced outer barrel and clash into as bias is excessive under the 3rd rotating speed
Casing and arrange, the present embodiment be 2.5 revs/min.
N-beat and wash beat number, represent rotate at two wash between beat beat and wash beat quantity.Beat every time and wash out
Motor temperature rise can be all detected during the beginning, when motor temperature rise is higher than motor temperature rise preset value, n adds 1 on the original basis.Program starts
When, n has an initial value, and the present embodiment is 2.
First rotating speed-beat the drum rotation speed washed, the present embodiment is 45 revs/min.
Second rotating speed-velocity variable detection rotating speed, the present embodiment is 90 revs/min.
The drum rotation speed that 3rd rotating speed-rotation is washed, according to test determine, can 140 revs/min to 300 revs/min it
Between select, in 140 revs/min of drum rotation speed, cylinder rotational resistance is less, and motor temperature rise is less；300 revs/min of drum rotation speed
Zhong Shi, cylinder rotational resistance are larger, and motor temperature rise is larger.The present embodiment is 200 revs/min.
This example is illustrated by Fig. 9 below.
First step A1, presses washing machine initiating key, and washing machine is started working, and starts timing, into second step A2.
Second step A2, time detector, level switch, temperature detector start simultaneously at work, and are entirely washing
Continuous firing during washing.
Whether level switch sensed water level is less than water level preset value h；If it is, water intaking valve is opened, washing machine enters
Water, while heater protecting disconnects；If not, water intaking valve is closed, washing machine stops water inlet, while heater cancels protectiveness
Off-state.
Whether temperature detector detection temperature is less than the default washing water temperature preset value T of washing machine；If it is, heater is opened
Open；If not, heater cuts out.
Whether time detector detection time is less than wash time preset value t；If it is, third step A3 is entered, and
The step A7 circulation work from third step A3 to the 7th；If not, entering the 8th step A8.
Whether third step A3, detection motor temperature rise are less than motor temperature rise preset value DT；If it is, beat washing beat number n
Keep constant；Add 1 on the original basis if not, beating and washing beat number n, into four steps A4.
Four steps A4, completes beating for n beat with the first rotating speed and washes, into the 5th step A5.
5th step A5, accelerates to the second rotating speed, into the 6th step A6.
Whether the 6th step A6, detection speed variable quantity are less than velocity variable preset value Δ；If it is, entering the 7th step
Rapid A7；If not, returning to third step A3.
7th step A7, accelerates to the 3rd rotating speed, completes rotation and washes, and returns to third step A3.
8th step A8, terminates washing, into rinsing.
Claims (4)
1. a kind of washing methods of roller washing machine, it is characterised in that：Beat at interval of several and wash beat, 1 rotation is set
Beat is washed, beat is washed in 1 rotation to be included：Cylinder accelerates to the second rotating speed by first rotating speed washed of beating；Second
Test speed variable quantity under rotating speed；When velocity variable is less than setting value, drum rotation speed accelerates to the 3rd rotating speed；The described 3rd
Under rotating speed, the medicated clothing in cylinder be distributed in inner wall of rotary drum with cylinder synchronous rotary；After one time period of the 3rd rotating speed
The first rotating speed is decelerated to, described beating is returned to and is washed beat,
Washing process is as follows：
First step, presses washing machine initiating key, and washing machine is started working, and starts timing；
Second step, time detector, level switch, temperature detector start simultaneously at work, and in whole washing process
Middle continuous firing；
Whether level switch sensed water level is less than water level preset value h；If it is, water intaking valve is opened, washing machine inflow, together
When heater protecting disconnect；If not, water intaking valve is closed, washing machine stops water inlet, while heater cancels protectiveness disconnecting
State；
Whether temperature detector detection temperature is less than the default washing water temperature preset value T of washing machine；If it is, heater is opened；
If not, heater cuts out；
Whether time detector detection time is less than wash time preset value t；If it is, enter third step, and from the 3rd
Step works to the 7th step cycle；If not, entering the 8th step；
Whether third step, detection motor temperature rise are less than motor temperature rise preset value DT；Keep not if it is, beating and washing beat number n
Become；Add 1 on the original basis if not, beating and washing beat number n, into four steps；
Four steps, completes beating for n beat with the first rotating speed and washes, into the 5th step；
5th step, accelerates to the second rotating speed, into the 6th step；
Whether the 6th step, detection speed variable quantity are less than velocity variable preset value Δ；If it is, entering the 7th step；Such as
It is really no to return to third step；
7th step, accelerates to the 3rd rotating speed, completes rotation and washes, returns to third step；
8th step, terminates washing.
2. according to the washing methods of the roller washing machine described in claim 1, it is characterised in that：Second rotating speed 80～
Between 120 revs/min, the 3rd rotating speed is between 140～300 revs/min.
3. according to the washing methods of the roller washing machine described in claim 2, it is characterised in that：Second rotating speed be 90 turns/
Minute, the 3rd rotating speed is 200 revs/min.
4. according to the washing methods of the roller washing machine described in claim 1, it is characterised in that：First rotating speed accelerates to institute
Time used by the second rotating speed is stated between 5～20 seconds.
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| CN201410390927.0A CN104195788B (en) | 2014-08-11 | 2014-08-11 | The washing methods of roller washing machine |
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| CN201410390927.0A CN104195788B (en) | 2014-08-11 | 2014-08-11 | The washing methods of roller washing machine |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107177957B (en) * | 2017-05-17 | 2019-11-22 | 无锡飞翎电子有限公司 | The control method of washing and device of washing machine, washing machine |
| CN109518412B (en) * | 2017-09-19 | 2022-06-14 | 青岛海尔洗涤电器有限公司 | Motor temperature detection method for washing machine |
| CN111485365B (en) * | 2019-01-28 | 2022-12-20 | 无锡飞翎电子有限公司 | Washing machine and control method and device of clothes treatment device |
| CN112127096A (en) * | 2020-09-17 | 2020-12-25 | 长虹美菱股份有限公司 | Method for improving energy efficiency washing performance of drum washing machine |
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| EP0742307A1 (en) * | 1995-05-12 | 1996-11-13 | Kabushiki Kaisha Toshiba | Drum type washing machine and washing method thereof |
| CN1572960A (en) * | 2003-06-18 | 2005-02-02 | 三洋电机株式会社 | Drum type washing machine |
| CN101586301A (en) * | 2008-05-23 | 2009-11-25 | Lg电子株式会社 | The method of washing machine and control washing machine |
| CN102191654A (en) * | 2010-03-15 | 2011-09-21 | 株式会社东芝 | Washing machine |
| CN103088601A (en) * | 2013-01-24 | 2013-05-08 | 无锡小天鹅股份有限公司 | Roller washing machine and control method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0742307A1 (en) * | 1995-05-12 | 1996-11-13 | Kabushiki Kaisha Toshiba | Drum type washing machine and washing method thereof |
| CN1572960A (en) * | 2003-06-18 | 2005-02-02 | 三洋电机株式会社 | Drum type washing machine |
| CN101586301A (en) * | 2008-05-23 | 2009-11-25 | Lg电子株式会社 | The method of washing machine and control washing machine |
| CN102191654A (en) * | 2010-03-15 | 2011-09-21 | 株式会社东芝 | Washing machine |
| CN103088601A (en) * | 2013-01-24 | 2013-05-08 | 无锡小天鹅股份有限公司 | Roller washing machine and control method thereof |
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| CN104195788A (en) | 2014-12-10 |
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Address after: 214028 No.6, plot 5, no.j3, export processing zone, Wuxi New District, Jiangsu Province Patentee after: Wuxi Little Swan Network Technology Co.,Ltd. Address before: 214028 No.6, plot 5, no.j3, export processing zone, Wuxi New District, Jiangsu Province Patentee before: WUXI LITTLE SWAN GENERAL APPLIANCE Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220117 Address after: No.18, Changjiang South Road, national high tech Development Zone, Wuxi City, Jiangsu Province Patentee after: Wuxi Little Swan Electric Co.,Ltd. Address before: 214028 No.6, plot 5, no.j3, export processing zone, Wuxi New District, Jiangsu Province Patentee before: Wuxi Little Swan Network Technology Co.,Ltd. |