CN100560840C - A kind of controlling Method for inflow of abundant dissolving detergent - Google Patents
A kind of controlling Method for inflow of abundant dissolving detergent Download PDFInfo
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- CN100560840C CN100560840C CNB2003101136335A CN200310113633A CN100560840C CN 100560840 C CN100560840 C CN 100560840C CN B2003101136335 A CNB2003101136335 A CN B2003101136335A CN 200310113633 A CN200310113633 A CN 200310113633A CN 100560840 C CN100560840 C CN 100560840C
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- water level
- water inlet
- water
- washing
- signal deteching
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- 238000000034 method Methods 0.000 title claims abstract description 35
- 239000003599 detergent Substances 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 183
- 238000005406 washing Methods 0.000 claims abstract description 69
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 32
- 239000000654 additive Substances 0.000 claims description 25
- 230000000996 additive effect Effects 0.000 claims description 25
- 238000001514 detection method Methods 0.000 claims description 5
- 230000002045 lasting effect Effects 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 238000001035 drying Methods 0.000 abstract description 2
- 239000007858 starting material Substances 0.000 abstract 1
- 230000003139 buffering effect Effects 0.000 description 14
- 239000007788 liquid Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 5
- 239000000843 powder Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 230000001568 sexual effect Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 239000004902 Softening Agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
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- Control Of Washing Machine And Dryer (AREA)
Abstract
A kind of controlling Method for inflow of abundant dissolving detergent, in the early stage of washing machine washing water inlet, starter motor drive impeller intermittently rotates in the time of water inlet earlier, monitor when reaching certain water level by signal deteching circuit, after clothing fully drenches, washing agent is sent in the washtub, arrived to a certain degree by the water level in the signal deteching circuit monitor wash bucket again, begin to wash.Programme-control by the computer plate is thrown in washing agent after the clothing of the drying in the bucket is fully absorbed water again, even washing agent drops on the part of clothing in the process of throwing in, but because clothing has fully absorbed moisture, washing agent can be dissolved in the interior washings of washtub, rather than by the clothing local absorption.This control method of use makes the wash concentration equilibrium in the whole washtub in the process of washing water inlet, clean result is good, can not cause bad phenomenon such as washing clean and local decolouring in the washing process, in addition, also can save washing agent to a certain extent, improve clean result.
Description
Technical field
The present invention relates to a kind of controlling Method for inflow, refer in particular to a kind of controlling Method for inflow of abundant dissolving detergent.
Background technology
Usually the implementation of the standardization program (ordinary procedure) of washing machine is as follows:
Beginning-water inlet (simultaneously washing agent is flushed to together interior bucket) is dewatered-is intake and dewater designated water level-rinsing 2-draining-intermittence-finally continuous dehydration-inertia dehydration-end to designated water level-washing-draining-intermittence dehydration-continuous dehydration-inertia designated water level-rinsing 1-draining-intermittence dehydration-continuous dehydration-inertia that dewaters-intake
Present automatic washing machine is provided with detergent box, the user throws in washing agent, washing powder etc. and is placed in the detergent box, when washing machine is worked automatically, and water intake valve before the washing, running water is flushed to the washing powder in the detergent box in the interior bucket, thereby reaches the purpose of throwing in washing agent.But because washing agent is to drop at the initial stage of water inlet, clothing in the bucket is in the bone dry state, high by the detergent concentration that running water sweeps away, drop on the part of dry clothing, absorbed rapidly, make the part of clothing have the washing agent of very high concentrations, and the detergent concentration of other parts reduces, and causes the wash concentration in the whole washtub unbalanced, and clean result is poor, can cause the part appearance bleaching of clothing, the ill effect of decolouring simultaneously, even clothing is scrapped.
Summary of the invention
The object of the present invention is to provide a kind of clean result good, make in the washtub detergent concentration evenly, in washing process the abundant controlling Method for inflow of dissolving detergent.
For achieving the above object, the technical solution used in the present invention is as follows:
A kind of controlling Method for inflow of abundant dissolving detergent, in the early stage of washing machine washing water inlet, water inlet earlier, monitor when reaching certain water level by signal deteching circuit, after clothing fully drenches, washing agent is sent in the washtub, arrived to a certain degree by the water level in the signal deteching circuit monitor wash bucket again, begin to wash.
The concrete steps of this control method are as follows:
(10), singlechip chip say the word to output driving circuit control main water intaking valve begin the water inlet;
(20), the water level in the signal deteching circuit monitor wash bucket, and continue water inlet;
(30), signal deteching circuit detects the water level in the washtub, judgement water inlet water level H
1And whether the difference of designated water level H between 30mm-80mm, if execution in step (40) down then; If not then forward step (20) to;
(40), water intaking valve quits work, output control circuit control additive supply valve is opened, and advances washing agent;
(50), continue the designated water level of intaking, begin to wash.
The controlling Method for inflow of abundant dissolving detergent proposed by the invention also can be: in the early stage of washing machine washing water inlet, water inlet earlier, increase the detection of the water level of once intaking this moment, detect the water inlet water level and whether do not have impeller, then, monitor when reaching certain water level by signal deteching circuit, after clothing fully drenches, washing agent is sent in the washtub, arrived to a certain degree by the water level in the signal deteching circuit monitor wash bucket again, begin to wash.
The concrete steps of this control method are as follows:
(10 '), singlechip chip say the word to output driving circuit control main water intaking valve begin the water inlet;
Water level in (20 '), the signal deteching circuit monitor wash bucket, and continue water inlet;
(30 '), carry out determining step: signal deteching circuit detects the water inlet water level and whether did not have impeller, if execution in step (40 ') down then; If not then forward under the step (10 ') and to continue water inlet;
(40 '), lasting water inlet, and by the intermittent one-directional rotation of output driving circuit control motor;
(50 '), signal deteching circuit detect the water level in the washtub, judge water inlet water level H
1And whether the difference of designated water level H between 30mm-80mm, if execution in step (60 ') down then; If not then forward step (40 ') to;
(60 '), water intaking valve and impeller stop operating, and output control circuit control additive supply valve is opened, and advances washing agent;
(70 '), continue the designated water level of intaking, begin to wash.
In step (40 '), intermittent its dwell time of one-directional rotation of motor is between 10 times to 20 times of rotation time.
A kind of control device that is used to realize this controlling Method for inflow, comprise condensate tank of dehumidifier 8, be arranged on the signal deteching circuit 126 that links to each other with the single-chip microcomputer respective end, output driving circuit 127 on the computer plate, described condensate tank of dehumidifier 8 is passed to signal deteching circuit 126 with detected water inlet water level value, in signal deteching circuit 126 input single-chip microcomputers 120, signal after single-chip microcomputer 120 is handled is passed to output driving circuit 127 again, thereby the relevant parts of control are opened or closed.
Described condensate tank of dehumidifier 8 can be traditional external level sensor, it also can be built-in level sensor with computer plate one, sensor can be the inductance type level sensor, also can be direct voltage output formula level sensor, also can be direct output frequency formula level sensor.
Wherein, in determination methods: the principle of judging the difference of water inlet water level and designated water level is whether the water that is advanced fully drenches clothing, and concrete data can be determined according to test.
Use beneficial effect of the present invention to be: the programme-control by the computer plate is thrown in washing agent after the clothing of the drying in the bucket is fully absorbed water again, even washing agent drops on the part of clothing in the process of throwing in, but because clothing has fully absorbed moisture, washing agent can be dissolved in the interior washings of washtub, rather than by the clothing local absorption.This control method of use makes the wash concentration equilibrium in the whole washtub in the process of washing water inlet, clean result is good, can not cause bad phenomenon such as washing clean and local decolouring in the washing process, in addition, also can save washing agent to a certain extent, improve clean result.
Description of drawings
Fig. 1 is the block diagram of control assembly of the present invention;
Fig. 2 is the structural representation of the metrological valve device of use washing machine of the present invention;
Fig. 3 is the flow chart of a kind of controlling Method for inflow of the present invention;
Fig. 4 is the flow chart of the another kind of controlling Method for inflow of the present invention;
Fig. 5 is the external circuit theory diagrams of control device middle water level sensor of the present invention;
Fig. 6 is that control device middle water level sensor of the present invention is arranged on the circuit theory diagrams on the computer plate.
The specific embodiment
Following specific embodiment accompanying drawing in addition describes the present invention.
As Fig. 1, block diagram for control assembly of the present invention, the computer plate is by singlechip chip 120, power circuit 121, zero crossing circuitry 122, display circuit 123, buzz circuit 124, button inputting circuits 125, signal deteching circuit 126, output driving circuit 127, clock circuit 128, its core is a singlechip chip 120, it accepts the output signal of each circuit, after the signal processing, give an order to output driving circuit 127,127 of output driving circuits are controlled the opening and closing of water intaking valve 1, outlet valve 2, additive supply valve 3, exhaust-valve 4 successively.Wherein, the model of singlechip chip 120 employings is: TMP 87 PH46N, TMP 87 P809N, ST 72215 G2, PIC16 C57C, MC 68HC 908SR12C.Above-mentioned each control circuit of mentioning is prior art, all existing using on present automatic washing machine, so, be described in detail explanation here no longer one by one.
A kind of controlling Method for inflow of abundant dissolving detergent, in the early stage of washing machine washing water inlet, the washing agent of not bothering to see me out earlier, when arriving to a certain degree by the water level in the signal deteching circuit monitor wash bucket, begin to send washing agent to wash, this method not only is suitable for being limited in the existing washing machine of throwing in washing agent by sink, and is particularly suitable for adding washing agent automatically by the additive feedway in the washing machine without washing powder.
Be used in the washing machine of automatic interpolation washing agent, the structure of this washing machine has obvious difference to be: be provided with an independent additive storage box 7 in the inside of washing machine, one metrological valve device, this metrological valve device comprises water intaking valve 1, outlet valve 2, additive supply valve 3, exhaust-valve 4, buffering area 5, described water intaking valve 1, outlet valve 2, additive supply valve 3, exhaust-valve 4 be arranged on buffering area 5 around, as shown in Figure 2, be provided with the additive storage box 7 of an independent closed at the input part of additive supply valve 3, be provided with air valve 6 on the top of additive storage box 7, when additive supply valve 3 when opening, to guarantee pressure and the ambient pressure balance in the additive storage box 7, make the liquid in the case can flow in the buffering area 5 smoothly, running water enters buffering area 5 from water intaking valve 1, additive enters in the buffering area 5 by additive supply valve 3, exhaust-valve 4 is used to discharge unnecessary additive, and outlet valve 2 is sent into the additive in running water and the buffering area 5 in the washtub and washed.
When adding the liquid that needs automatically, singlechip chip 120 is controlled the action sequence of metrological valve devices by output driving circuit 127: at first control exhaust-valve 4, outlet valve 2 actions, with the liquid emptying in the buffering area 5, control additive supply valve 3 and air valve 6 actions then, the liquid that needs add is delivered to buffering area 5 from fluid box, outlet valve 2 actions then, liquid in the buffering area 5 can be sent, but because the pressure of buffering area 5 is too small, can't make the liquid that needs to add directly send in the washtub, at this moment need water intaking valve 1 also to move, running water is sent into buffering area 5, because the hydraulic pressure of running water is big, running water is delivered to the liquid that needs in the buffering area 5 to add in the washtub by water intaking valve 1 → buffering area 5 → outlet valve 2 these processes.
Each above-mentioned valve body can be electromagnetic valve, motor-driven valve or general automatically controlled valve, and buffering area 5 then is one to be used to connect the closed container of valve body, and this metrological valve device is actually the combination of prior art.Above-mentioned additive is: liquid detergent, softening agent, bleaching agent, softener and without the upgrading liquid that adds automatically in the environment protection washing machine of washing powder etc.
As Fig. 3, be the flow chart of a kind of controlling Method for inflow of the present invention; The concrete steps of this control method are as follows:
(10), singlechip chip say the word to output driving circuit control main water intaking valve begin the water inlet;
(20), the water level in the signal deteching circuit monitor wash bucket, and continue water inlet;
(30), signal deteching circuit detects the water level in the washtub, judgement water inlet water level H
1And whether the difference of designated water level H between 30mm-80mm, if execution in step (40) down then; If not then forward step (20) to;
(40), water intaking valve quits work, output control circuit control additive supply valve is opened, and advances washing agent;
(50), continue the designated water level of intaking, begin to wash.
As Fig. 4, be the flow chart of the another kind of controlling Method for inflow of the present invention; The concrete steps of this control method are as follows:
(10 '), singlechip chip say the word to output driving circuit control main water intaking valve begin the water inlet;
Water level in (20 '), the signal deteching circuit monitor wash bucket, and continue water inlet;
(30 '), carry out determining step: signal deteching circuit detects the water inlet water level and whether did not have impeller, if execution in step (40 ') down then; If not then forward under the step (10 ') and to continue water inlet;
(40 '), lasting water inlet, and by the intermittent one-directional rotation of output driving circuit control motor;
(50 '), signal deteching circuit detect the water level in the washtub, judge water inlet water level H
1And whether the difference of designated water level H between 30mm-80mm, if execution in step (60 ') down then; If not then forward step (40 ') to;
(60 '), water intaking valve and impeller stop operating, and output control circuit control additive supply valve is opened, and advances washing agent;
(70 '), continue the designated water level of intaking, begin to wash.
Wherein, in step (40), intermittent its dwell time of one-directional rotation of motor is between 10 times to 20 times of rotation time.
With second kind of controlling Method for inflow is example, illustrates as follows in conjunction with control assembly:
Embodiment 1:
At first, singlechip chip say the word to output driving circuit control main water intaking valve begin the water inlet; Water level in the signal deteching circuit monitor wash bucket, and continue water inlet; At this moment whether the signal deteching circuit sensed water level did not have impeller, if do not have impeller, advanced property sexual refractoriness one-directional rotation by output driving circuit control motor; Do not intake if have impeller then continue; Continue water inlet, impeller is when intermittent unidirectional commentariess on classics by a small margin, and in 0.2 second of time of its rotation T1, the time that stops T2 is at 2.0-4.0 between second; Continue water inlet, the synchronous signal testing circuit detects the water level in the washtub, detection obtains the difference of into water position and designated water level at 80mm, just arrive the setting range value this moment, close water intaking valve earlier and impeller stops operating a period of time, output control circuit control additive supply valve is opened, and advances washing agent; Significantly the difference of water inlet water level and designated water level does not also arrive, and opens water intaking valve and actuating motor then, continues water inlet, the intermittent by a small margin more unidirectional commentaries on classics of impeller; When treating that into the water value arrives the designated water level value, begin to wash.
Embodiment 2:
At first, singlechip chip say the word to output driving circuit control main water intaking valve begin the water inlet; Water level in the signal deteching circuit monitor wash bucket, and continue water inlet; At this moment whether the signal deteching circuit sensed water level did not have impeller, if do not have impeller, advanced property sexual refractoriness one-directional rotation by output driving circuit control motor; Do not intake if have impeller then continue; Continue water inlet, impeller is when intermittent unidirectional commentariess on classics by a small margin, and in 0.4 second of time of its rotation T1, the time that stops T2 is at 4.0-8.0 between second; Continue water inlet, the synchronous signal testing circuit detects the water level in the washtub, detection obtains the difference of into water position and designated water level at 50mm, just arrive the setting range value this moment, close water intaking valve earlier and impeller stops operating a period of time, output control circuit control additive supply valve is opened, and advances washing agent; Significantly the water inlet position does not also arrive with the difference of designated water level, opens water intaking valve and actuating motor then, continues water inlet, the intermittent by a small margin more unidirectional commentaries on classics of impeller; When treating that into the water value arrives the designated water level value, begin to wash.
Embodiment 3:
At first, singlechip chip say the word to output driving circuit control main water intaking valve begin the water inlet; Water level in the signal deteching circuit monitor wash bucket, and continue water inlet; At this moment whether the signal deteching circuit sensed water level did not have impeller, if do not have impeller, advanced property sexual refractoriness one-directional rotation by output driving circuit control motor; Do not intake if have impeller then continue; Continue water inlet, impeller is when intermittent unidirectional commentariess on classics by a small margin, and in 0.3 second of time of its rotation T1, the time that stops T2 is at 3.0-6.0 between second; Continue water inlet, the synchronous signal testing circuit detects the water level in the washtub, detection obtains the difference of into water position and designated water level at 30mm, just arrive the setting range value this moment, close water intaking valve earlier and impeller stops operating a period of time, output control circuit control additive supply valve is opened, and advances washing agent; Significantly the water inlet position does not also arrive with the difference of designated water level, opens water intaking valve and actuating motor then, continues water inlet, the intermittent by a small margin more unidirectional commentaries on classics of impeller; When treating that into the water value arrives the designated water level value, begin to wash.
For realizing the control device of the foregoing description control method, wherein, described condensate tank of dehumidifier 8 can be traditional external level sensor, it also can be built-in level sensor with computer plate one, sensor can be the inductance type level sensor, also can be direct voltage output formula level sensor, also can be direct output frequency formula level sensor.
Its circuit theory diagrams such as Fig. 5, shown in Figure 6, these are prior art, and are known in those skilled in the art, so, no longer be described in detail.
Claims (3)
1. the controlling Method for inflow of an abundant dissolving detergent, in the early stage of washing machine washing water inlet, water inlet earlier, monitor when reaching certain water level by signal deteching circuit, after clothing fully drenches, washing agent is sent in the washtub, arrived to a certain degree by the water level in the signal deteching circuit monitor wash bucket again, begin to wash, it is characterized in that: the concrete steps of this control method are as follows:
(10), singlechip chip say the word to output driving circuit control main water intaking valve begin the water inlet;
(20), the water level in the signal deteching circuit monitor wash bucket, and continue water inlet;
(30), signal deteching circuit detects the water level in the washtub, judgement water inlet water level H
1And whether the difference of designated water level H between 30mm-80mm, if execution in step (40) down then; If not then forward step (20) to;
(40), water intaking valve quits work, output control circuit control additive supply valve is opened, and advances washing agent;
(50), continue the designated water level of intaking, begin to wash.
2. the controlling Method for inflow of an abundant dissolving detergent, in the early stage of washing machine washing water inlet, water inlet earlier increases the detection of the water level of once intaking this moment, detects the water inlet water level and whether does not have impeller, then,, when reaching certain water level, after clothing fully drenches, washing agent is sent in the washtub by the signal deteching circuit monitoring, arrive to a certain degree by the water level in the signal deteching circuit monitor wash bucket again, begin to wash;
The concrete steps of this control method are as follows:
(10 '), singlechip chip say the word to output driving circuit control main water intaking valve begin the water inlet;
Water level in (20 '), the signal deteching circuit monitor wash bucket, and continue water inlet;
(30 '), carry out determining step: signal deteching circuit detects the water inlet water level and whether did not have impeller, if execution in step (40 ') down then; If not then forward under the step (10 ') and to continue water inlet;
(40 '), lasting water inlet, and by the intermittent one-directional rotation of output driving circuit control motor;
(50 '), signal deteching circuit detect the water level in the washtub, judge water inlet water level H
1And whether the difference of designated water level H between 30mm-80mm, if execution in step (60 ') down then; If not then forward step (40 ') to;
(60 '), water intaking valve and impeller stop operating, and output control circuit control additive supply valve is opened, and advances washing agent;
(70 '), continue the designated water level of intaking, begin to wash.
3. controlling Method for inflow according to claim 2 is characterized in that: in step (40 '), intermittent its dwell time of one-directional rotation of motor is between 10 times to 20 times of rotation time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101136335A CN100560840C (en) | 2003-11-14 | 2003-11-14 | A kind of controlling Method for inflow of abundant dissolving detergent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101136335A CN100560840C (en) | 2003-11-14 | 2003-11-14 | A kind of controlling Method for inflow of abundant dissolving detergent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1616742A CN1616742A (en) | 2005-05-18 |
| CN100560840C true CN100560840C (en) | 2009-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2003101136335A Expired - Lifetime CN100560840C (en) | 2003-11-14 | 2003-11-14 | A kind of controlling Method for inflow of abundant dissolving detergent |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0609862D0 (en) * | 2006-05-18 | 2006-06-28 | Reckitt Benckiser Nv | Detergent dispensing device |
| EP2458062A1 (en) * | 2010-11-29 | 2012-05-30 | Electrolux Home Products Corporation N.V. | Method for controlling the intake of washing liquid in a laundry washing machine, and laundry washing machine actuating the method |
| EP2503043B1 (en) * | 2011-03-24 | 2014-09-10 | Electrolux Home Products Corporation N.V. | Method for washing laundry in a laundry washing machine and laundry washing machine |
| CN107780126A (en) * | 2016-08-29 | 2018-03-09 | 胡敏 | A kind of machine design |
| CN108797018A (en) * | 2018-08-07 | 2018-11-13 | 海信（山东）冰箱有限公司 | A kind of washing machine and its control method with defoaming function |
| CN114000304B (en) * | 2020-07-28 | 2023-06-23 | 无锡小天鹅电器有限公司 | Control method, device, equipment and storage medium of clothes treatment equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001340689A (en) * | 2000-06-05 | 2001-12-11 | Toshiba Corp | Washing machine and detergent feeding method thereof |
| JP2002035469A (en) * | 2000-07-28 | 2002-02-05 | Toshiba Corp | Washing machine |
| JP2003164695A (en) * | 2001-11-30 | 2003-06-10 | Matsushita Electric Ind Co Ltd | Washing machine |
-
2003
- 2003-11-14 CN CNB2003101136335A patent/CN100560840C/en not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001340689A (en) * | 2000-06-05 | 2001-12-11 | Toshiba Corp | Washing machine and detergent feeding method thereof |
| JP2002035469A (en) * | 2000-07-28 | 2002-02-05 | Toshiba Corp | Washing machine |
| JP2003164695A (en) * | 2001-11-30 | 2003-06-10 | Matsushita Electric Ind Co Ltd | Washing machine |
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| CN1616742A (en) | 2005-05-18 |
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