CN1782180A - Water re-supplying method for washing machine - Google Patents
Water re-supplying method for washing machine Download PDFInfo
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- CN1782180A CN1782180A CN 200410093751 CN200410093751A CN1782180A CN 1782180 A CN1782180 A CN 1782180A CN 200410093751 CN200410093751 CN 200410093751 CN 200410093751 A CN200410093751 A CN 200410093751A CN 1782180 A CN1782180 A CN 1782180A
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Abstract
The present invention relates to water re-supplying method for washing machine, and the water re-supplying is the water supplying operation in case of the water level lower than the preset value during washing or rinsing. The water re-supplying method for washing machine includes water re-supplying to higher than the operation water level and proceeding to washing or rinsing operation, and interrupting water re-supplying operation and dewatering in case of re-supplied water level lower than the operation water level caused by the fault in the exhaust valve. The method can avoid washing water waste caused by water leakage and over long water re-supplying.
Description
Technical field
The present invention relates to a kind of water re-supplying method for washing machine (Water suppling method of washmachine); So-called water supply again refers to, and in the process of washing or cleaning, the water supply operation of carrying out when water level is lower than the phenomenon of specifying water level appears in the decline of water table of washing machine.Water re-supplying method for washing machine of the present invention when valve breaks down, when causing leaking, can prevent the overlong time that supplies water again, and waste excessive washings.
Background technology
Fig. 1 is a conventional laundry apparatus member block diagram.
As shown in Figure 1, traditional washing machine comprises: shell 2, outer bucket 6, interior bucket 10, motor 12, transmission device 14.Shell 2 forms the outward appearance of washing machine.The outer bucket 6 supported parts 4 unsettled inside that are arranged on above-mentioned shell 2 are used for holding washing water.Interior bucket 10 can be rotatably set in the inboard of above-mentioned outer bucket 6.Motor 12 is positioned at the downside of above-mentioned outer bucket 6, drives above-mentioned washing blade 8 and interior bucket 10.Transmission device 14 passes the power of above-mentioned motor 12 to above-mentioned washing blade 8 and interior bucket 10 with being allowed a choice.
The end face of above-mentioned shell 2 is equipped with main header casing 18.The central authorities of main header casing 18 are formed with washings and pick and place mouth 16.The bottom of above-mentioned outer bucket 6 is provided with draining valve 26 and the drainpipe 28 that is communicated with it, is used to discharge washings.
One side of above-mentioned main header casing 18 is provided with and covers 20, is used to open and close above-mentioned washings and picks and places mouth 16.The rear of main header casing 18 is provided with water supply pipe 22 and feed water valve 24, and outwards bucket 6 supplies are from the washings of outside.The position, the place ahead of above-mentioned main header casing 18 is provided with control panel 30, and control panel has operating portion and display part.Operating portion is used for the user and operates washing machine.Display part is used to show the running status of washing machine.
The back side of above-mentioned control panel 30 is provided with control part 32, and integral body control is carried out in the operation of 32 pairs of washing machines of control part.
The bottom sides of above-mentioned outer bucket 6 is formed with cylindric air cavity 34 with it.Above-mentioned air cavity 34 is connected with tracheae 38 with the level sensor 36 that is positioned at control part 32 sides.
Above-mentioned air cavity 34 and tracheae 38 inside are air abrim.Above-mentioned air cavity 34 and outer bucket 6 positions that are connected, the one side is formed with the access hole 34a that allows washings flow to, to flow out.Along with above-mentioned outer barrel 6 washings hydraulic pressure changes, the air pressure of above-mentioned air cavity 34 and tracheae 38 also can change.At this moment, the air pressure of above-mentioned air cavity 34 of above-mentioned level sensor 36 perception and tracheae 38 transmits sensing results to above-mentioned control part 32.Above-mentioned control part 32 is judged the current water level of above-mentioned outer bucket 6 according to the sensing results of accepting.
Washing machine washs washings by operations such as above-mentioned water supply, washing, cleaning, draining, dehydrations.When supplying water operation, by water supply pipe 22 and feed water valve 24, outwards bucket 6 supplies are from the washings of outside.Wash or during washing and cleaning operation, allow above-mentioned washing blade 8 or interior bucket 10 be rotated, the current that produce when utilizing above-mentioned rotation clean or wash washings.When carrying out draining,, the washings in the outer bucket 6 are discharged by above-mentioned draining valve 26 and drainpipe 28.When dewatering, the rotation at a high speed of above-mentioned interior bucket 10 dries the washings in the washings.
Here, when carrying out above-mentioned washing or washing and cleaning operation, washings are fed under the state of designated water level and start working.Perhaps, in the process of carrying out above-mentioned washing or washing and cleaning operation,, then supply water again after the operation earlier, reenter above-mentioned operation by designated water level if water level significantly reduces.
Fig. 2 is the water re-supplying method for washing machine flow chart of conventional art.
As shown in Figure 2, the water re-supplying method for washing machine of conventional art at first by after specifying the water level supplying washing water, washs or washing and cleaning operation.In the process of above-mentioned washing or cleaning, continue to carry out washings water stage measurement (S1, S2, S3).
If the working water level of measuring is lower than the appointment water level when supplying water, the operation of then supplying water again, supplying washing water is till working water level reaches designated water level.Finish to supply water again after the operation, proceed washing or washing and cleaning operation (S4, S5, S6).
Certainly, in the process of washing or cleaning after supplying water again, also can continue the perception working water level.If the decline of water table of being judged as, the operation of then supplying water again again.
But there are the following problems for the water re-supplying method for washing machine of conventional art.When above-mentioned draining valve 26 breaks down, when having drainage, working water level can sharply descend the operation of supplying water again.Like this, can waste too much washings, and can prolong again to supply water and carry out the time.
That is, the fault of above-mentioned draining valve 26 causes leaks, and washs or the water level during washing and cleaning operation can sharply descend, and causes supplying water operation again.But feed to the washings of outer bucket 6, have greatly and can drain to the outside, cause the increase of output and the prolongation of water supply time again by draining valve 26 and drainpipe 28.
In addition, the water of supply can continue to drain to the outside by the draining valve 26 of fault, and every water level all supplies water when being lower than the appointment water level again, and washing machine can not normally move.
Specifically, when draining valve 26 leaks and causes working water level to be lower than specifying water level,, wash or washing and cleaning operation by specifying water level to supply water again after the operation.But leaking of draining valve 26 can cause water level to descend again, can supply water repeatedly again, makes to be difficult to carry out other operations.
And the user is difficult to find the fault of draining valve 26, can't carry out correct processing rapidly to the fault of above-mentioned draining valve 26.
Summary of the invention
The present invention is the invention that proposes in order to address the above problem, and its purpose the fault of draining valve occurs for a kind of water re-supplying method for washing machine is provided, when causing leaking, interrupt supplying water again operation, directly dewater, prevent the excessive waste of washings and the prolongation of water supply time again.
To achieve these goals, water re-supplying method for washing machine of the present invention is characterized in that: comprise the water level perception stage of when washing or cleaning working water level being carried out perception; Be lower than the appointment water level if be judged as the water level of perception, then by specifying water level to supply water again execution phase of water supply again of operation; Water level when mensuration supplies water again, the water level comparison phase that compares with above-mentioned working water level; Be lower than working water level when being judged as above-mentioned water level again, after the operation of then interrupting supplying water again, carry out the drive controlling stage of dewatering operation.
After supplying water, when washing or cleaning by certain hour, the water level that working water level is carried out perception once more is perception stage more again; To the working water level of perception once more with specify the poor of water level, the water-head calculation stages of calculating; If the water-head of calculating is then proceeded washing or washing and cleaning operation less than allowing water-head, if greater than allowing water-head, the stage is judged in the water supply again of then supplying water again.
Above-mentioned drive controlling is in the stage, and above-mentioned water level again is lower than working water level, and after interrupting supplying water, when dewatering, the display part of washing machine shows the multiple error message relevant with draining again.
Water re-supplying method for washing machine of the present invention, when supplying water again, if water level is higher than working water level again, proceed washing or washing and cleaning operation after then supplying water, if draining valve breaks down, water level is lower than working water level more again, then interrupt supplying water again after the operation, dewater, prevent to prevent again the delay of water supply time because of the waste of the excessive washings that cause of leaking.
In addition, after carrying out the operation of supplying water again, wash or during washing and cleaning operation, if the water-head between working water level after supplying water again and the appointment water level is less than allowing water-head, then proceed washing or washing and cleaning operation, can prevent to improve the operational efficiency and the stability of washing machine by repeatedly supplying water again that small water-head causes.
In addition,, show the error message relevant, can allow the user examine the fault of knowing above-mentioned draining valve easily, handle the fault of draining valve rapidly with draining to the display part of washing machine because of the fault of draining valve interrupts supplying water when dewatering after the operation again.
Description of drawings
Fig. 1 is a conventional laundry apparatus member block diagram.
Fig. 2 is the water re-supplying method for washing machine flow chart of conventional art.
Fig. 3 is used for the block diagram that washing machine of the present invention supplies water and controls.
Fig. 4 is a water re-supplying method for washing machine flow chart of the present invention.
The explanation of accompanying drawing critical piece
52: operating portion 54: control part
56: drive division 58: sense part
60: display part
The specific embodiment
Below, with reference to accompanying drawing,, carry out following explanation to embodiments of the invention.
Fig. 3 is supply water the again block diagram of control of operation of washing machine of the present invention.
Here, symbolic representation identical parts identical with the accompanying drawing of front reference.
As shown in Figure 3, the washing machine of the present invention control structure that supplies water again comprises operating portion 52, control part 54, drive division 56, sense part 58, display part 60.Operating portion 52 is used to control washing machine for user's operation.Control part 54 is controlled washing machine according to the order of user by 52 inputs of aforesaid operations portion.Drive division 56 carries out various operation strokes under the control of above-mentioned control part 54.Washing machine running state when 58 pairs of sense part supply water again carries out perception.The washing machine running state that display part 60 shows by sense part 58 perception.
When supplying water, 56 pairs of feed water valves 24 of above-mentioned drive division and draining valve 26 are regulated again, and outwards the washings row in bucket 6 supplying washing water or the outer bucket 6 is to the outside.
Said sensed portion 58 comprises the level sensor 36 that a kind of washings water level of external bucket 6 carries out perception, transmits current water level to control part 54.
Fig. 4 is a water re-supplying method for washing machine flow chart of the present invention.
As shown in Figure 4, water re-supplying method for washing machine of the present invention, when carrying out the water level perception stage, after specifying water level to supply water, in the process of washing or cleaning, to the washings water level carry out perception (S51, S52, S53).
That is though earlier water is fed to the appointment water level before washing or cleaning, the phenomenon of decline of water table might appear in the process of washing or cleaning because of reason such as leak.Therefore, in the process of washing or cleaning, said sensed portion 58 can continue the water level in the outer bucket 6 of perception.
In the time of the implementation phase of water supply, the working water level of above-mentioned water level perception stage is lower than washing or the appointment water level when cleaning if be judged as, and then sets water supply conditions more again, and the operation of supplying water again (S54, S55).
Promptly, if the working water level during the washing or clean of above-mentioned water level sense part 58 perception is lower than the appointment water level, then above-mentioned control part 54 is set water supply conditions again, so as current water level promoting to specifying water level, above-mentioned drive division 56 open feed water valves 24, outwards bucket 6 supplies water once more.
In the water level comparison phase, after the water level of the variation when supplying water again detects, compare with the working water level of perception in the above-mentioned water level perception stage (S56, S57).
In the above-mentioned control stage, be higher than working water level, carry out the subsequent job stroke after then supplying water again if be judged as the water level of measuring in the above-mentioned water level comparison phase again.Be lower than working water level if be judged as the water level of measuring in the above-mentioned water level comparison phase again, the operation of then interrupting supplying water again, carry out dewatering operation (S58, S59, S65, S66, S67).
That is, according to the fiducial value between above-mentioned water level again and the working water level, whether the carrying out that decision is supplied water again.Therefore, in order to prevent to carry out unnecessary water supply again, measure above-mentioned water level again at the initial stage of the operation of supplying water again and be advisable.
Above-mentioned water level again is higher than working water level and then means by the above-mentioned water level that supplies water again and be improved.Therefore, by specifying the water level operation of supplying water again normally.Finish to supply water again after the operation, wash or washing and cleaning operation.
On the contrary, to be lower than working water level be to mean the washing water yield that stream the leaks water yield greater than supply to above-mentioned water level again.Therefore, interrupt supplying water again operation, prevent unnecessary water supply again.Then, the stroke that dewaters after a while.
The washing water yield of leaking when stream is during greater than output, and it is former because fault of above-mentioned draining valve 26 makes washings carry out natural drainage by draining valve 26 and drainpipe 28.For the water of avoiding waste, need stop to carry out the operation of supplying water again.
Along with washing machine stops after driving a period of time driving, the washings of above-mentioned outer bucket 6 are by above-mentioned draining valve 26 drainings.The stroke that dewaters is afterwards removed washings fully, comprises the washings that washings comprises.Thereby, can prevent that washings from hugging for a long time in washings or be positioned at washing machine inside with the state that drenches for a long time, prevents fading or variable color of washings to greatest extent.
At this moment, above-mentioned washing machine display part 60 shows the error message relevant with draining.Can allow the user confirm the error message of above-mentioned display part 60, so that the fault of draining valve 26 is handled rapidly.Above-mentioned display part 60 has LED or LCD, shows the error message relevant with draining.Certainly, also can allow it have the alarm tone function.
In the above-mentioned water level perception stage, if above-mentioned drive controlling in the stage, after supplying water again, wash or clean, then after carrying out a period of time washing or cleaning, allow said sensed portion 58 again the perception working water level (S60, S61).
To above-mentioned water level again the working water level that detects of perception stage compare with specifying water level, allow control part 54 calculate working water level and specify water-head (S62) between the water level.
In the above-mentioned judgement stage of supplying water again, the water-head that above-mentioned water-head calculation stages is calculated is then washed or is cleaned less than allowing water-head, if the water-head of calculating greater than allowing water-head, then supply water again (S63, S64).
That is,, proceed washing or cleaning if the water-head of calculating in the above-mentioned water-head calculation stages can not produce bad influence to operation effectiveness less than allowing water-head even then be judged as to wash or clean yet.If the water-head of calculating in the above-mentioned water-head calculation stages surpass to allow water-head, then be judged as and wash or the cleaning meeting produces bad influence to clean result, supply water the execution phase more again.
Above-mentioned permission water-head is to specify water level also can guarantee the washing of washings or the maximum difference of cleaning performance even current water level is lower than.When making washing machine, after the above-mentioned permission water-head of the prior setting of design condition, be stored in the above-mentioned control part 54.
In a word, in the above-mentioned judgement stage of supplying water again, by the water-head that allows water-head and calculate is compared, judging whether not supply water also can guarantee laundry effect again, and the execution of supplying water again according to its decision whether.
Claims (3)
1, a kind of water re-supplying method for washing machine is characterized in that, comprising:
When washing or cleaning working water level is carried out the water level perception stage of perception;
Be lower than the appointment water level if be judged as the water level of perception, then by specifying water level to supply water again execution phase of water supply again of operation;
Water level when mensuration supplies water again, the water level comparison phase that compares with above-mentioned working water level; Be lower than working water level when being judged as above-mentioned water level again, after the operation of then interrupting supplying water again, carry out the drive controlling stage of dewatering operation.
2, water re-supplying method for washing machine according to claim 1 is characterized in that:
Supply water after the operation, when washing or cleaning by certain hour, the water level that working water level is carried out perception once more is perception stage more again; To the working water level of perception once more with specify the poor of water level, the water-head calculation stages of calculating; If the water-head of calculating is then proceeded washing or washing and cleaning operation less than allowing water-head, if greater than allowing water-head, the stage is judged in the water supply again of then supplying water again.
3, water re-supplying method for washing machine according to claim 1 is characterized in that:
Above-mentioned drive controlling is in the stage, and above-mentioned water level again is lower than working water level, and after interrupting supplying water, when dewatering, the display part of washing machine shows the multiple error message relevant with draining again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410093751 CN1782180A (en) | 2004-11-30 | 2004-11-30 | Water re-supplying method for washing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410093751 CN1782180A (en) | 2004-11-30 | 2004-11-30 | Water re-supplying method for washing machine |
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| CN1782180A true CN1782180A (en) | 2006-06-07 |
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| CN 200410093751 Pending CN1782180A (en) | 2004-11-30 | 2004-11-30 | Water re-supplying method for washing machine |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102021798A (en) * | 2010-12-06 | 2011-04-20 | 无锡小天鹅股份有限公司 | Water-saving washing machine |
| CN103132293A (en) * | 2011-11-28 | 2013-06-05 | 博西华电器（江苏）有限公司 | Washing machine and control method thereof |
| CN103534399A (en) * | 2011-04-11 | 2014-01-22 | Lg电子株式会社 | Method for controlling washing apparatus |
| CN106245268A (en) * | 2015-06-11 | 2016-12-21 | 青岛海尔滚筒洗衣机有限公司 | A kind of control method preventing Drain Valve of Washing Machine from leaking and washing machine thereof |
| CN110904620A (en) * | 2018-09-14 | 2020-03-24 | 合肥美的洗衣机有限公司 | Clothes treating apparatus and water supplement control device and method for the same |
| CN114232275A (en) * | 2021-12-08 | 2022-03-25 | 珠海格力电器股份有限公司 | Washing machine water cut-off treatment method and device, storage medium and washing machine |
-
2004
- 2004-11-30 CN CN 200410093751 patent/CN1782180A/en active Pending
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102021798A (en) * | 2010-12-06 | 2011-04-20 | 无锡小天鹅股份有限公司 | Water-saving washing machine |
| CN103534399A (en) * | 2011-04-11 | 2014-01-22 | Lg电子株式会社 | Method for controlling washing apparatus |
| CN103534399B (en) * | 2011-04-11 | 2016-10-05 | Lg电子株式会社 | The control method of wash mill |
| US10077522B2 (en) | 2011-04-11 | 2018-09-18 | Lg Electronics Inc. | Method for controlling washing apparatus |
| CN103132293A (en) * | 2011-11-28 | 2013-06-05 | 博西华电器（江苏）有限公司 | Washing machine and control method thereof |
| CN106245268A (en) * | 2015-06-11 | 2016-12-21 | 青岛海尔滚筒洗衣机有限公司 | A kind of control method preventing Drain Valve of Washing Machine from leaking and washing machine thereof |
| CN110904620A (en) * | 2018-09-14 | 2020-03-24 | 合肥美的洗衣机有限公司 | Clothes treating apparatus and water supplement control device and method for the same |
| CN110904620B (en) * | 2018-09-14 | 2022-09-20 | 合肥美的洗衣机有限公司 | Clothes treating apparatus and water replenishing control device and method for the same |
| CN114232275A (en) * | 2021-12-08 | 2022-03-25 | 珠海格力电器股份有限公司 | Washing machine water cut-off treatment method and device, storage medium and washing machine |
| CN114232275B (en) * | 2021-12-08 | 2022-11-25 | 珠海格力电器股份有限公司 | Washing machine water cut-off treatment method and device, storage medium and washing machine |
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