CN1508322A - Washing control method for washing machine - Google Patents
Washing control method for washing machine Download PDFInfo
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- CN1508322A CN1508322A CNA021565643A CN02156564A CN1508322A CN 1508322 A CN1508322 A CN 1508322A CN A021565643 A CNA021565643 A CN A021565643A CN 02156564 A CN02156564 A CN 02156564A CN 1508322 A CN1508322 A CN 1508322A
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Abstract
The invention relates to a washing control method of washer, able to eliminate impact phenomenon and heighten the system stability. It has the following stages: sensing the quantity of the washings; setting water-feeding quantity and rinsing time; and working according to the sequence of washing, rinsing, draining and dewatering. Its character: after finishing draining, it makes the residual water remained inside the outer groove, and in this state, it makes dewatering.
Description
Technical field
The present invention relates to a kind of control method of washing (method for controllingwashing in drum-type washing machine) of washing machine, relate in particular to a kind of control method of washing that can bring the washing machine of following effect: can eliminate entering when dehydration bump (striking) phenomenon, the stability of system when improving dehydration because of unbalance generation.
Background technology
General washing machine utilizes the rubbing action of the soft effect of washing agent and the current that the rotation of washing fin produces and removes attached to the polluter on clothes, the bed clothes to the percussion that washings appends by agitator.Amount and the kind of above-mentioned washing machine by the sensor senses washings, the automatic setting washing methods washs, or washs by the control of computer after according to the amount of washings and kind washings being fed to suitable water level.
In addition, the washing machine of prior art has following type of drive: transmit by means of power and send the rotary power of drive motors to wash shaft with conveyer belt (belt) and pulley (pulley) agitator is rotated, and send the mode that dehydrating shaft is rotated drench pit to; Perhaps by the speed of brushless direct-current (BLDC) motor is controlled, the mode that makes drench pit carry out washing stroke and be rotated with different speed when dewatering stroke.
In addition, the structure that has the washing machine of following mode of washing in addition: utilize brshless DC motor, but the path difference that power transmits, that is to say, agitator by low speed rotation when washing is carried out washing stroke, simultaneously agitator and drench pit is rotated execution dehydration stroke at a high speed when dewatering.
In addition, rotating water flow jet that sink or washing fin will aspirate (pumping) at a high speed according to certain orientation during washing carries out in the sink and sees through the mode of washing and also can be useful on the washing machine.
Fig. 1 is the profilograph of an example of prior art washing machine, and it demonstrates by the speed to brshless DC motor and controls, and makes drench pit carry out the structure of the washing machine of washing stroke and dehydration stroke.Below with reference to Fig. 1 the structure of above-mentioned washing machine is briefly explained.
As shown in Figure 1, the inside of washing machine external box of microvave (out case) 1 is provided with water jacket 2, and above-mentioned water jacket 2 is supported on the inside of said external casing 1 by suspension bracket (suspension) 7; Be provided with rotatable sink in the above-mentioned water jacket 2, its dual-purpose drench pit (selecting some the describing in " sink " or " drench pit " below in the explanation).
In addition, the bottom center position of above-mentioned sink 3 inside is provided with agitator (pulsator) 4; Bottom one side of above-mentioned water jacket 2 is equipped with the motor 5 that transmits driving force to above-mentioned sink 3.
In addition, the bottom opposite side of above-mentioned water jacket 2 links scupper hose (hose) 11, and the pipeline of above-mentioned scupper hose 11 is provided with water discharging valve 6.
On the one hand, the top cover on said external casing 1 top (top cover) 12 is provided with door 8, the ad-hoc location of above-mentioned top cover 12 is provided with level sensor 9, and the control panel of above-mentioned top cover 12 (controller panel) inboard is provided with controller (controller) 300.
In addition, linking between above-mentioned level sensor 9 and the water jacket 2 has pressure to transmit with pipe (tube) 10, and above-mentioned pressure transmits with pipe 10 and gives above-mentioned level sensor 9 with the water level pneumatic conveying of water jacket.
At this moment, above-mentioned level sensor 9 generally can use level sensor that is formed by mechanical structure and the level sensor that utilizes semiconductor element to form.
On the one hand, the inboard, upper end of above-mentioned sink 3 is provided with fluid balancer (balance) 20, and the inside of above-mentioned fluid balancer 20 is injected with salt solution, by mobile the unbalance of sink that weaken of fluid.
Below, the work of prior art washing machine with said structure is briefly explained.
At first, washings and washing agent are put in the above-mentioned sink 3, various ready after, select washing beginning knob, the control signal by computer behind the perception washing amount supplies water, and automatically carries out washing through certain hour then, rinsing, strokes such as dehydration.
But there is following shortcoming in the washing machine of prior art when entering dehydration after draining finishes:
That is to say, after washing and rinsing, draining finish, enter when dehydration, produce under the state of offset, hit bump (striking) phenomenon on the casing wall externally because of the unbalance water jacket 2 that can produce rotation at the dehydration initial stage in the mutual winding of washings etc.
In these cases, can produce noise and vibration, reduce the stability and the reliability of system.
On the one hand, in order to eliminate the problem of bringing when above-mentioned impingement phenomenon produces, though taked to be provided with on the interior sidewall surface of the inner top side portion of casing externally and external box of microvave the structure of rubber or sponge (sponge), impingement phenomenon can not be fundamentally removed in the above-mentioned measure of taking.
Summary of the invention
In order to solve the problem that prior art exists, the invention provides a kind of control method of washing of washing machine, it can be eliminated when entering dehydration because of the impingement phenomenon of unbalance generation, the stability of system in the time of can improving dehydration.
In order to realize purpose of the present invention, a kind of control method of washing of washing machine comprised as the next stage: the stage of washings amount in the sink is put in perception; Set the stage that output and washing stroke carry out the time according to the washings amount that in the above-mentioned stage, detects; The stage of supplying water according to equivalent water level according to the washings amount; Carry out stage of working through certain hour according to the order of washing, rinsing, draining, dehydration after the water supply; For above-mentioned control method of washing, it is characterized in that: when draining finishes, make the inside of water jacket leave residual water, in above-mentioned water jacket, leave under the state of residual water and enter dehydration.
The control method of washing of washing machine provided by the invention can bring following effect:
In washing machine of the present invention, after finishing, draining enters when dehydration, enter dehydration owing in water jacket, leave under the state of residual water of suitable water level, enter the impingement phenomenon that the dehydration initial stage produces because of the instability of system so can remove effectively.
So the present invention can improve the stability of a system and the reliability of washing machine.
Description of drawings
Fig. 1 demonstrates the profilograph of general washing machine structure;
Fig. 2 demonstrates the flow chart of the dehydration controlling method of existing technology;
Fig. 3 is the flow chart of dehydration controlling method of the present invention.
The critical piece description of reference numerals
2: water jacket 3: sink
9: level sensor (sensor)
The specific embodiment
With reference to the accompanying drawings 3, an embodiment of the control method of washing of washing machine of the present invention is elaborated.
Fig. 3 is the flow chart of dehydration controlling method of the present invention.
As shown in Figure 3, the control method of washing of washing machine had as the next stage: the stage of washing amount in the sink is put in perception; Set the stage that output and washing stroke carry out the time according to the washing amount that in the above-mentioned stage, detects; The stage of supplying water according to equivalent water level according to washing amount; Carry out stage of working through certain hour according to the order of washing, rinsing, draining, dehydration after the water supply; For above-mentioned control method of washing, it is characterized in that: make the inside of water jacket 2 leave residual water when draining finishes, in above-mentioned water jacket 2, leave under the state of residual water and enter dehydration.
Enter dehydration when at this moment, the residual amount of staying above-mentioned water jacket 2 inside arrives the bottom height of sink 3.
Below, dehydration control procedure of the present invention is elaborated.
At first, identical with prior art, washings and washing agent are put in the above-mentioned sink 3, various ready after, select washing beginning knob, after the control signal by computer behind the perception washing amount supplies water, automatically carry out washing, rinsing, strokes such as dehydration through certain hour.
But, in the present invention unlike the prior art be that washing and rinsing finish the back when carrying out draining, not exclusively discharge the washings full dose in the water jacket 2, enter the dehydration stroke under the state of a certain amount of remnants leaving.
At this moment, detect the residual volume of staying the washings in the above-mentioned water jacket 2 by above-mentioned level sensor 9.
So the water level by above-mentioned level sensor 9 detects that is to say, if residual volume arrives the bottom height (H of above-mentioned sink 3; With reference to Fig. 1) time, then stop draining and directly enter dehydration.
So, in the present invention, carry out the offset that the eliminate fluid balancer enters the dehydration initial stage by in above-mentioned water jacket 2, leaving residual water, above-mentioned sink 3 can stably be rotated and enter regular dewatering speed, so can prevent to enter dehydration impingement phenomenon because of the instability generation of system during the initial stage effectively, can improve the stability of a system and the reliability of washing machine.
Claims (2)
1, a kind of control method of washing of washing machine had as the next stage: the stage of washings amount in the sink is put in perception; Set the stage that output and washing stroke carry out the time according to the washings amount that in the above-mentioned stage, detects; The stage of supplying water according to equivalent water level according to the washings amount; Carry out stage of working through certain hour according to the order of washing, rinsing, draining, dehydration after the water supply; For above-mentioned control method of washing, it is characterized in that:
When draining finishes, make the inside of water jacket leave residual water, in above-mentioned water jacket, leave under the state of residual water and enter dehydration.
2, the control method of washing of washing machine according to claim 1 is characterized in that:
The residual amount of staying above-mentioned water jacket inside enters dehydration when arriving the bottom height of sink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021565643A CN1508322A (en) | 2002-12-17 | 2002-12-17 | Washing control method for washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021565643A CN1508322A (en) | 2002-12-17 | 2002-12-17 | Washing control method for washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1508322A true CN1508322A (en) | 2004-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA021565643A Pending CN1508322A (en) | 2002-12-17 | 2002-12-17 | Washing control method for washing machine |
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| CN (1) | CN1508322A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10017892B2 (en) | 2014-02-21 | 2018-07-10 | Samsung Electronics Co., Ltd. | Washing apparatus and controlling method thereof |
| US10066333B2 (en) | 2014-02-21 | 2018-09-04 | Samsung Electronics Co., Ltd. | Washing machine with ball balancer and method of controlling vibration reduction thereof |
-
2002
- 2002-12-17 CN CNA021565643A patent/CN1508322A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10017892B2 (en) | 2014-02-21 | 2018-07-10 | Samsung Electronics Co., Ltd. | Washing apparatus and controlling method thereof |
| US10066333B2 (en) | 2014-02-21 | 2018-09-04 | Samsung Electronics Co., Ltd. | Washing machine with ball balancer and method of controlling vibration reduction thereof |
| CN104862920B (en) * | 2014-02-21 | 2018-10-09 | 三星电子株式会社 | Washing machine with ball balancer and the method for controlling its vibration |
| CN104862923B (en) * | 2014-02-21 | 2018-10-12 | 三星电子株式会社 | Washing machine and its control method |
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