CN101812785A - Water inlet control method for full-automatic washing machine - Google Patents
Water inlet control method for full-automatic washing machine Download PDFInfo
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- CN101812785A CN101812785A CN 201010143499 CN201010143499A CN101812785A CN 101812785 A CN101812785 A CN 101812785A CN 201010143499 CN201010143499 CN 201010143499 CN 201010143499 A CN201010143499 A CN 201010143499A CN 101812785 A CN101812785 A CN 101812785A
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Abstract
The invention discloses a water inlet control method for a full-automatic washing machine, which comprises a first water inlet valve and a second water inlet valve. After the washing machine is started, the water level in an out tub is sensed so as to acquire an actual water level; the actual water level is compared with a reset water level, if the actual water level is higher than the reset water level, water is discharged and cloth quantity is sensed, and if the actual water level is not greater than the reset water level, the cloth quantity is directly sensed, and the second water inlet valve is opened for water inlet; when the water reaches a first water level, timing is begun, and when the water reaches a second water level, the timing is finished; the actual water inlet time is obtained by subtracting the time of reaching the first water level by the time for reaching the second water level; and the actual water inlet time is compared with the set time, if the actual water inlet time is greater than the set time, a direct washing procedure is begun, and if the actual water inlet time is not greater than the set time, a foaming water-inlet procedure is begun. Through the method, the water inlet time and intervals can be automatically selected by users according to different water flow conditions, so the washing effect is good and the cleanness inside a foam generator can be maintained.
Description
[technical field]
The present invention relates to automatic washing machine, relate in particular to the controlling Method for inflow of automatic washing machine.
[technical background]
Some washing machine adopts independent water intake valve in the market, and some washing machine uses many water intake valves.On the general procedure water intaking valve is not had special control when wherein using single water intake valve, and a situation more complicated of many water intaking valves, divide directly water inlet and by the detergent box two kinds of situations of intaking.And the former control is simpler, and the latter can finish into water with order by the opening time of controlling each valve.
But, present controlling Method for inflow is all too simple, do not take into full account and analyze the influence of water intake mode to clean result, cause short, weak effect of blebbing time, abundant dissolving detergent, particularly when actual uses of user water inlet current than hour, its blebbing clean result is poorer, and the interior easy residual washing agent of foam device.
[summary of the invention]
Purpose of the present invention is exactly in order to solve problems of the prior art, a kind of full automatic washing machine inflow control method is proposed, can select flooding time and interval automatically according to user's different current situations, can keep good foaming effect, can keep the cleaning of foam-making apparatus again.
For achieving the above object, the present invention proposes a kind of full automatic washing machine inflow control method, comprise first water intaking valve and second water intaking valve, after washing machine is opened the water level in the steel ladle is carried out perception and obtain actual water level, the actual water level and the water level that resets are compared, if actual water level is greater than the water level that resets, then carry out the perception of cloth amount after the draining, if actual water level is not more than the water level that resets, then directly carry out the perception of cloth amount, open second water intake valve after the perception of cloth amount, when first water level, pick up counting, timing finishes during to second water level, and the time that the time of second water level deducts first water level obtains actual flooding time, and actual flooding time and setting-up time are compared, if actual flooding time is greater than setting-up time, then enter direct cleaning procedure,, then enter foaming water inlet program if actual flooding time is not more than setting-up time.
As preferably, described foaming water inlet program judges whether water level is low-grade water level earlier; If low-grade water level is then carried out the S302 step earlier, second water intaking valve is closed, and first water intaking valve is opened, and then carry out the S303 step, and first water intaking valve is closed, and second water intaking valve is opened, and the second last water intaking valve is closed, first water intaking valve is opened, and up to predetermined water level, finishes water inlet; If not low-grade water level, then put n=0, carry out the S308 step then earlier, second water intaking valve is closed, and first water intaking valve is opened, and carries out the S309 step again, first water intaking valve is closed, and second water intaking valve is opened, and carries out n=n+1 then, n and set point number are compared,, then get back to and put after the n=0 step if n is not more than set point number, up to n greater than set point number, if n greater than set point number, then first water intaking valve is opened, up to predetermined water level, finish water inlet.Can repeatedly repeat water inlet, longer duration, foam effect exquisiteness.
As preferably, second water intaking valve in described S302 and the S308 step is closed, and the duration that first water intaking valve is opened is 1～10 second; First water intaking valve in described S303 and the S309 step is closed, and the duration that second water intaking valve is opened is 1～50 second.Foam effect the best of this flooding time.
As preferably, described direct cleaning procedure judges whether water level is low-grade water level earlier; If low-grade water level, then second water intaking valve is closed, and first water intaking valve is opened, and up to predetermined water level, finishes water inlet; If not low-grade water level, then second water intaking valve is closed, and first water intaking valve is opened, and to designated water level, second water intaking valve is opened, and up to predetermined water level, finishes water inlet.The water source current that the user uses are less, and washing agent is residual easily, therefore, directly foam-making apparatus is washed in this step.
As preferably, direct second water intaking valve of described direct cleaning procedure is closed, and first water intaking valve is opened, and up to predetermined water level, finishes water inlet.The water source current that the user uses are less, and washing agent is residual easily, therefore, directly foam-making apparatus is washed in this step, to cleaning performance the best of foam-making apparatus.
As preferably, carry out adopting in the perception step electronics level sensor to carry out the water level perception to the water level in the steel ladle.Perceived effect is good, and cost is low.
The beneficial effect of patent of the present invention: the present invention can select flooding time and interval automatically according to user's different current situations, can produce the foam of the exquisiteness that continues in the washing, improved clean result, and, can wash foam-making apparatus automatically, make the more abundant dissolving of washing agent, guaranteed the cleaning inside of foam-making apparatus.
[description of drawings]
Fig. 1 is a residual water water yield determination flow schematic diagram among the present invention;
Fig. 2 is a current determination flow schematic diagram among the present invention;
Fig. 3 is a foaming water inlet program circuit schematic diagram among the present invention;
Fig. 4 is the schematic flow sheet of direct cleaning procedure mode one among the present invention;
Fig. 5 is the schematic flow sheet of direct cleaning procedure mode two among the present invention;
Fig. 6 is the structural representation of foam-making apparatus related among the present invention;
Fig. 7 is the decomposing schematic representation of foam-making apparatus related among the present invention;
Fig. 8 is that the master of foam-making apparatus related among the present invention looks cross-sectional schematic;
Fig. 9 is that cross-sectional schematic is looked on the right side of foam-making apparatus related among the present invention;
Figure 10 is the structural representation of dissolving box in the foam-making apparatus related among the present invention;
Figure 11 is the structural representation of foaming box in the foam-making apparatus related among the present invention;
Figure 12 is the structural representation of lower cover in the foam-making apparatus related among the present invention.
[specific embodiment]
Shown in Fig. 6-12, the foam-making apparatus that uses on the power automatic washing machine comprises that washing agent drops into parts such as flap 1, dissolving box 3, washing agent baffle plate 17, foaming box 4, union elbow 2, lower cover 5.Washing agent drops into flap 1 and is connected with dissolving box 3, covers washing agent input port 6; Union elbow 2 is connected with water impact chamber 7, can guide current; Washing agent baffle plate 17 is installed in dissolving box 3 bottoms, is positioned at 6 inboards, washing agent input port, washing agent throw-in part 21 and lysing chamber 10 can be isolated; Lysing chamber 10 cooperates with foaming box 4, and middle cavity is a lysing chamber 10, is the main place of detergent dissolution; Foaming box 4 is connected with lower cover 5, and middle cavity is a foam chamber 13, is the main place of washing agent foaming.
The foam theory of foam-making apparatus is: the user can throw in washing agent by washing agent input port 6, and washing agent input port 6 is positioned at the avris of dissolving box 3, is the approximate rectangular infundibulate of opening, and the edge of bottom partly is connected with the washing agent input of foaming box 4.Washing agent input port 6 is equipped with washing agent and drops into flap 1, and shape is consistent with washing agent input port 6, and there is the inlay card groove at the edge, prevents that washing agent is excessive, and collar extension has trip to catch on washing agent input port 6, and it has realized the free folding of washing agent input port 6.After from the rear control plate surface washing agent being put into foam-making apparatus washing agent input port 6, press the machine run of washing machine starting switch, two water inlet valve bodies are opened, the water inlet of water filling portion, the water filling portion that is positioned at the foam-making apparatus top is that three cylindrical tube are formed, and comprises water impact chamber 7, the first water intaking valve connecting hole 8, the second water intaking valve connecting hole 9.The first water intaking valve connecting hole 8, the second water intaking valve connecting hole, 9 parallel arranged, be connected with two water inlet valve bodies, 7 in water impact chamber and both vertical distribution, and connect with the first water intaking valve connecting hole 8, one second dissolving impact opening 16 is arranged at the first water intaking valve connecting hole, 8 bottoms, water impact chamber 7 ends have one first dissolving impact opening 14, and water impact chamber 7 one end openings are connected with union elbow 2 usefulness screws.Union elbow 2 is the tapered right-angle elbow pipe of endoporus, and end is connected with a flexible pipe 18, directly is communicated to washing agent impact pole 24.After machine is opened, valve 1 water inlet, current enter and have been divided into three tunnel: one road current behind the first water intaking valve connecting hole 8 and impact by the second dissolving impact opening 16 and enter lysing chamber 10; One road current impact by the first dissolving impact opening 14 and enter lysing chamber 10; The union elbow 2 of leading up to enters and connects with flexible pipe 18 (flexible pipe of bridge piece joint 2 and washing agent impact pole 24), enter washing agent throw-in part 21 by washing agent impact pole 24 and the 3rd dissolving impact opening 24A again, the avris (with the washing agent input port part of dissolving box 3) that washing agent throw-in part 21 is positioned at foaming box 4 is the semicircle spherical structure, cylindrical the 3rd a dissolving impact opening 24A is arranged on the side, it is washing agent impact pole 24, current pass the 3rd dissolving impact opening 24A and impact the washing agent that is positioned at washing agent throw-in part 21, make it enter lysing chamber 10 by washing agent baffle plate 17.Washing agent baffle plate 17 is the former arc web plates that are installed in washing agent input port 6 lower edges, and washing agent throw-in part 21 and lysing chamber 10 are isolated, and the surface is the distribution circular hole evenly, prevents that the washing agent of bulk from entering lysing chamber 10, prevents that simultaneously foreign matter from entering lysing chamber 10.Lysing chamber 10 is positioned at 7 bottoms, water impact chamber, is the inner chamber of dissolving box 3 with 4 formation of foaming box.With the washing agent preliminarily solubilised, produce foam solution behind three road current continuous actions, after foam solution was full of lysing chamber 10, first water intaking valve stopped into water.Foam solution behind the preliminarily solubilised is by oozing the corresponding foamed zones 11 that mouthful 19 seepage flow enter foam chamber 13 down, and this oozes mouthful 19 lower edge in guide posts 20 down, away from foam discharge opening 12 sides, is the strip shape opening.Meanwhile, second water intaking valve is opened, it is spouting by foaming impact pole 15 that current enter the second water intaking valve connecting hole, 9 backs, foaming impact pole 15 is positioned at the second water intaking valve connecting hole, 9 bottoms, cylindrical-shaped structure for hollow, extend down into guide posts 20, the centre is through hole 15A, it is the aperture that sprays, top portion is furnished with a circle small sircle hole 20A, the foam that prevents lysing chamber directly enters foam chamber 13 from guide posts 20 in a large number, the water column that ejects from foaming impact pole 15 directly enters foam chamber 13 by guide posts 20 corresponding foamed zones 11.Foamed zones 11 is positioned at the inboard of lower cover 5, lower cover 5 by screw be installed in the foaming box 4 the bottom, both form a cavity, promptly foam chamber 13.Foamed zones 11 comprises two parts, be positioned at and ooze down the zone under mouthfuls 19 and be positioned at zone under the guide posts 20, the former is the zone of oozing under the detergent solution of dissolving in the lysing chamber 10, the latter is the zone of foaming impact pole 15 water impact, and the former is positioned at rear side away from foam discharge opening 12 with respect to the latter.Foamed zones 11 is enclosed by muscle 22 3 bread, and the exit face side is evenly distributed with foaming cylinder 23, and foaming cylinder 23 is that end face is hemispheric cylindric, and it can promote foaming effect to the mitigation of solution.The water column that foaming impact pole 15 ejects impacts aforesaid from oozing the preliminarily solubilised foam solution that mouth oozes for 19 times down, produce a large amount of foam solutions fine and smooth, that fully dissolve, after the foaming cylinder 23 of flowing through further dissolves, flow out from foam discharge opening 12, foam discharge opening 12 is positioned at lower cover 5 outsides, be that foam stream goes out foam-making apparatus, enter the zone of washtub.
Concrete program is shown in Fig. 1-5:
Machine after the electronics level sensor perceives water level, is judged the S101 step to the water level in the steel ladle after opening the S100 step, if actual water level has surpassed the water level that resets, then carries out draining S102 step to the water level that resets earlier and carries out cloth amount perception S201 step again; If surpassing the water level that resets, water level then directly do not carry out cloth amount perception S201 step.After carrying out cloth amount perception S201 step, second water intaking valve is opened the S202 step separately, current are through water filling portion, directly impact foamed zones 11 and flow out (not blebbing this moment) from foam discharge opening 12, in the process that water level rises, charge to water level from the first water level S203 to S205 running time the first water level S204, as this flooding time performing a programme one (foaming water inlet program) S300 during less than the flooding time set.If flooding time is performing a programme two (directly cleaning procedure) S400 during greater than the flooding time set.
Program one S300: when judging performing a programme for the moment, the employed water source of user's this moment, current are bigger.
When if the highest required water inlet water level is not low-grade water level S301, second water intaking valve is closed, carry out S307 this moment, put n=0, carrying out second water intaking valve closes, first water intaking valve is opened the S308 step, at this moment, and the second water intaking valve connecting hole, the 9 not water fillings in the water filling portion, foaming impact pole 15 stops the impact to foamed zones 11, the first water intaking valve connecting hole 8 in the water filling portion is opened water impact washing agent throw-in part 21 and lysing chamber 10 inside, continue 1～10 second, this step is impacted washing agent and is entered lysing chamber 10 from washing agent throw-in part 21, the impact to lysing chamber 10 simultaneously makes the washing agent preliminarily solubilised, solution by under ooze mouthfuls 19 and enter foam chamber 13; After solution is full of lysing chamber 10, carrying out second water intaking valve opens, first water intaking valve is closed the S309 step, and at this moment, the second water intaking valve connecting hole 9 in the water filling portion is opened, foaming impact pole 15 impacts foamed zones 11, the first water intaking valve connecting hole 8 is closed, and current stop the impact to washing agent throw-in part 21 and lysing chamber 10, continues 1～50 second, impact producing a large amount of fully detergent solutions of foaming, up to not descending under the osmometer solution to ooze; Carry out the S310 step this moment, puts n=n+1, and n value and set point number are relatively then carried out the S312 step as if the former greater than the latter, and first water intaking valve is opened (first water intaking valve, second water intaking valve are opened simultaneously at this moment); If the former is less than the latter, then return after the S307 step, to second water intaking valve in the first two steps and the first water intaking valve alternate run, after the former is greater than the latter, carry out the S312 step, first water intaking valve is opened, first water intaking valve is opened back (first water intaking valve, second water intaking valve are opened simultaneously at this moment), the current that water filling portion comes out are simultaneously to lysing chamber 10, foam chamber 13 impacts, this step can cleaning device inside, prevents that washing agent is residual, quickens water inlet simultaneously, up to required predetermined water level S313, finish water inlet S314.
When if the highest required water inlet water level is low-grade water level S301, carry out the S302 step, second water intaking valve is closed, first water intaking valve is opened, and at this moment, the second water intaking valve connecting hole 9 in the water filling portion is closed, foaming impact pole 15 stops the impact to foamed zones 11, the first water intaking valve connecting hole 8 in the water filling portion is opened, and water impact washing agent throw-in part 21 and lysing chamber 10 inside continue 1～10 second; Carry out the S303 step again, second water intaking valve is opened, and first water intaking valve is closed, at this moment, valve 2 connecting holes 9 in the water filling portion are opened, and foaming impact pole 15 impacts foamed zones 11, the first water intaking valve connecting hole 8 is closed, and current stop the impact to washing agent throw-in part 21 and lysing chamber 10, continues 1～50 second; And then execution S304 step, second water intaking valve is closed, first water intaking valve is opened, the first water intaking valve connecting hole 8 in the water filling portion impacts current to be continued separately to open, up to intaking to required predetermined water level S305, the developing result of after this moment, first water intaking valve was opened separately the cleaning performance of device being opened simultaneously than two valves is good, finishes water inlet S306.
Scheme one S400 of program two: when judging performing a programme two, the employed water source of user's this moment, current are less, and washing agent is easier to residual.The water inlet of this scheme is shorter to the flooding time of required water level.
When if the highest required water inlet water level is not low-grade water level, carry out the S405 step, second water intaking valve is closed, and first water intaking valve is opened, at this moment, the second water intaking valve connecting hole 9 in the water filling portion is closed, foaming impact pole 15 stops the impact to foamed zones 11, and the first water intaking valve connecting hole 8 in the water filling portion is opened water impact washing agent throw-in part 21 and lysing chamber 10 inside, continue to intake to designated water level S406, foam-making apparatus cleaned substantially and finished this moment; Carry out the S407 step, second water intaking valve is opened (first water intaking valve, second water intaking valve are opened simultaneously at this moment), the current that water filling portion comes out impact lysing chamber 10, foam chamber 13 simultaneously, this step can cleaning device inside, prevent that washing agent is residual, quicken water inlet simultaneously,, finish water inlet S409 up to required predetermined water level S408.
When if the highest required water inlet water level is low-grade water level, carry out the S402 step, second water intaking valve is closed, and first water intaking valve is opened, at this moment, the second water intaking valve connecting hole 9 in the water filling portion is closed, foaming impact pole 15 stops the impact to foamed zones 11, and the first water intaking valve connecting hole 8 in the water filling portion is opened water impact washing agent throw-in part 21 and lysing chamber 10 inside, continue water inlet to required predetermined water level S403, finish water inlet S404.
Scheme two S500 of program two: when judging performing a programme two, the employed water source of user's this moment, current are less, and washing agent is easier to residual.This scheme is better to the cleaning performance of foam-making apparatus after water inlet finishes.
Carry out the S502 step, second water intaking valve is closed, first water intaking valve is opened, and at this moment, the second water intaking valve connecting hole 9 in the water filling portion is closed, foaming impact pole 15 stops the impact to foamed zones 11, the first water intaking valve connecting hole 8 in the water filling portion is opened, and water impact washing agent throw-in part 21 and lysing chamber 10 inside continue water inlet to required predetermined water level S503, finish water inlet S504, first water intaking valve is opened better to the cleaning performance of foam-making apparatus separately.
Program one can effectively foam, and program two is because the actual current of user are less, and is residual for preventing washing agent, direct flusher, first water intaking valve is opened for the cleaning performance of device separately better herein, and first water intaking valve, second water intaking valve be two, and to drive discharge into big, can reduce flooding time.
The foregoing description is to explanation of the present invention, is not limitation of the invention, any scheme after the simple transformation of the present invention is all belonged to protection scope of the present invention.
Claims (6)
1. full automatic washing machine inflow control method, comprise first water intaking valve and second water intaking valve, it is characterized in that: after washing machine is opened the water level in the steel ladle is carried out perception and obtain actual water level, the actual water level and the water level that resets are compared, if actual water level is greater than the water level that resets, then carry out the perception of cloth amount after the draining, if actual water level is not more than the water level that resets, then directly carry out the perception of cloth amount, open second water intake valve after the perception of cloth amount, pick up counting when first water level, timing finishes during to second water level, the time that the time of second water level deducts first water level obtains actual flooding time, actual flooding time and setting-up time are compared, if actual flooding time greater than setting-up time, then enters direct cleaning procedure, if actual flooding time is not more than setting-up time, then enter foaming water inlet program.
2. a kind of full automatic washing machine inflow control method as claimed in claim 1 is characterized in that: described foaming water inlet program judges whether water level is low-grade water level earlier;
If low-grade water level is then carried out the S302 step earlier, second water intaking valve is closed, and first water intaking valve is opened, and then carry out the S303 step, and first water intaking valve is closed, and second water intaking valve is opened, and the second last water intaking valve is closed, first water intaking valve is opened, and up to predetermined water level, finishes water inlet;
If not low-grade water level, then put n=0, carry out the S308 step then earlier, second water intaking valve is closed, and first water intaking valve is opened, and carries out the S309 step again, first water intaking valve is closed, and second water intaking valve is opened, and carries out n=n+1 then, n and set point number are compared,, then get back to and put after the n=0 step if n is not more than set point number, up to n greater than set point number, if n greater than set point number, then first water intaking valve is opened, up to predetermined water level, finish water inlet.
3. a kind of full automatic washing machine inflow control method as claimed in claim 2 is characterized in that: second water intaking valve in described S302 and the S308 step is closed, and the duration that first water intaking valve is opened is 1～10 second; First water intaking valve in described S303 and the S309 step is closed, and the duration that second water intaking valve is opened is 1～50 second.
4. as claim 1 or 2 or 3 described a kind of full automatic washing machine inflow control methods, it is characterized in that: described direct cleaning procedure judges whether water level is low-grade water level earlier;
If low-grade water level, then second water intaking valve is closed, and first water intaking valve is opened, and up to predetermined water level, finishes water inlet;
If not low-grade water level, then second water intaking valve is closed, and first water intaking valve is opened, and to designated water level, second water intaking valve is opened, and up to predetermined water level, finishes water inlet.
5. as claim 1 or 2 or 3 described a kind of full automatic washing machine inflow control methods, it is characterized in that: direct second water intaking valve of described direct cleaning procedure is closed, and first water intaking valve is opened, and up to predetermined water level, finishes water inlet.
6. as claim 1 or 2 or 3 described a kind of full automatic washing machine inflow control methods, it is characterized in that: carry out adopting in the perception step electronics level sensor to carry out the water level perception the water level in the steel ladle.
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| CN2010101434993A CN101812785B (en) | 2010-04-01 | 2010-04-01 | Water inlet control method for full-automatic washing machine |
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| CN2010101434993A CN101812785B (en) | 2010-04-01 | 2010-04-01 | Water inlet control method for full-automatic washing machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102926163A (en) * | 2012-11-15 | 2013-02-13 | 松下家电研究开发（杭州）有限公司 | Washing powder feeding control method capable of controlling foam concentration at optimal state and washing machine |
| CN105671861A (en) * | 2016-03-16 | 2016-06-15 | 海信（山东）冰箱有限公司 | Washing machine control method, controller and washing machine |
| CN111764095A (en) * | 2019-03-12 | 2020-10-13 | 无锡小天鹅电器有限公司 | Water injection control method and device and clothes treatment device |
| CN113684645A (en) * | 2020-05-19 | 2021-11-23 | 青岛海尔滚筒洗衣机有限公司 | Control method of washing machine and washing machine |
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| CN111764095A (en) * | 2019-03-12 | 2020-10-13 | 无锡小天鹅电器有限公司 | Water injection control method and device and clothes treatment device |
| CN111764095B (en) * | 2019-03-12 | 2021-12-21 | 无锡小天鹅电器有限公司 | Water injection control method and device and clothes treatment device |
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| CN101812785B (en) | 2011-08-31 |
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Effective date of registration: 20210121 Address after: 310018 No.2, Songqiao street, Hangzhou Economic and Technological Development Zone, Hangzhou City, Zhejiang Province Patentee after: PANASONIC HOME APPLIANCES (CHINA) Co.,Ltd. Patentee after: Hangzhou Matsushita Household Appliances Co.,Ltd. Address before: 310018 Hangzhou City, Zhejiang Province Economic and Technological Development Zone No. 6 pine Qiao Road Building 3 -A Patentee before: PANASONIC HOME APPLIANCES R&D CENTER (HANGZHOU) Co.,Ltd. Patentee before: Hangzhou Matsushita Household Appliances Co.,Ltd. |