CN103850087B - Control method of drum washing machine with surgent water flow - Google Patents

Control method of drum washing machine with surgent water flow Download PDF

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Publication number
CN103850087B
CN103850087B CN201210497315.2A CN201210497315A CN103850087B CN 103850087 B CN103850087 B CN 103850087B CN 201210497315 A CN201210497315 A CN 201210497315A CN 103850087 B CN103850087 B CN 103850087B
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China
Prior art keywords
water
washing machine
control method
rotating speed
current
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CN201210497315.2A
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Chinese (zh)
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CN103850087A (en
Inventor
梁青
何云峰
李海涛
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Qingdao Haier Drum Washing Machine Co Ltd
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Qingdao Haier Drum Washing Machine Co Ltd
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Priority to CN201210497315.2A priority Critical patent/CN103850087B/en
Publication of CN103850087A publication Critical patent/CN103850087A/en
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    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F33/00Control of operations performed in washing machines or washer-dryers 
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/08Liquid supply or discharge arrangements
    • D06F39/083Liquid discharge or recirculation arrangements
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/08Liquid supply or discharge arrangements
    • D06F39/087Water level measuring or regulating devices
    • D06F2202/085
    • D06F2202/12
    • D06F2204/065

Abstract

The invention discloses a control method of a drum washing machine with surgent water flow. The control method comprises the following steps of S10, detecting whether the water level of a washing drum descends; S20, detecting whether watered clothes in the drum are evenly distributed and determining the eccentricity; S30, accelerating an inner drum to a first preset rotating speed, to surge water flow at a rotating speed larger than a normal washing rotating speed and further to drive water and detergent inside a water draining hose out and back into the washing drum; S40, repeating the S30 for N times to drive the water and the detergent inside the water draining hose out and back repeatedly and further to uniformly dissolve the detergent inside the water; S50, rotating the inner drum at the normal washing rotating speed to start washing. According to the control method of the drum washing machine with the surgent water flow, after water feeding and before washing, the inner drum surges the water flow at the rotating speed larger than the normal washing rotating speed to drive the water and the detergent inside the water draining hose out and back repeatedly and further to dissolve the detergent inside the water. The control method of the drum washing machine with the surgent water flow can fully dissolve and utilize the detergent under the condition that the structure and the cost of the washing machine keep unchanged, thereby greatly improving the cleaning ratio.

Description

A kind of band agitates the control method for drum washing machine of current
Technical field
The present invention relates to a kind of control method of washing machine, more particularly to a kind of band agitates the laundry drum of current Machine control method.
Background technology
In prior art, the distinctive structure of roller washing machine is:Washing powder box is placed on top, scupper hose in outer tube most Lower is connected with outer tube, and there is scupper hose a constant volume can deposit to receive and put on some water, and drain pipe, forms one section of water storage " U " type pipe.During work, need detergent to be poured in outer tube with water, washing powder box is connected by a flexible pipe with outer tube, intake Afterwards detergent is not yet completely dissolved and is directly flushed in the scupper hose of outer tube bottom by current, is discharged during washing machine drainage, makes Into waste.
When being done washing using roller washing machine, first to a certain amount of clear water is injected in cylinder generally before laundry, make outer Again detergent is poured into outer tube after water-filling in the scupper hose of cylinder bottom, due to cannot be molten in the granular detergent short time Solution, still can be from water into the bottom of scupper hose, so inevitably causing to waste.
Also there is the method that segment cylinder washing machine employs water circulation, the water of bottom is extracted into into water filling port with draining pump, from And take full advantage of detergent.But this method has to plus a set of draining pump and circulation line, increased washing machine cost, And roller washing machine water consumption itself is seldom, recirculated water is helped clean result without other, few in order to dissolve this merely The detergent of amount and to increase blood circulation be also not calculate very much.
Based on foregoing description, need badly and want a kind of suitable control method for drum washing machine, the method to be not used in existing laundry Increasing part on machine can make that detergent is full and uniform to be dissolved in water, reduce detergent and waste, and can greatly improve laundry The utilization rate of powder, by clothes wash it is cleaner.
The content of the invention
To solve the above problems, it is an object of the invention to provide a kind of band agitates the roller washing machine controlling party of current Method, in the case where washing machine structure and cost do not have any change, what solution detergent can not be full and uniform is dissolved in water And wasting problem, make detergent fully dissolve utilization, clean ratio can be greatly improved.
To solve above-mentioned technical problem, the present invention is employed the following technical solutions:
A kind of band agitates the control method for drum washing machine of current, comprises the following steps:
S10:Whether the water level in detection laundry machine barrel declines;
S20:Band water jacket thing whether distribution equilibrium in detection cylinder, and judge offset;
S30:Inner core accelerates to the first preset rotation speed, and with the rotating speed more than Normal Wash rotating speed current, scupper hose are agitated Interior water and detergent is carried over, is back in laundry machine barrel;
S40:N times step S30 is repeated, the water and detergent in scupper hose is taken out of, flowed back repeatedly, makes detergent It is full and uniform to be dissolved in water;
S50:Inner core starts washing with Normal Wash rotational speed.
Preferably, determining the first preset rotation speed with load according to the size of offset.
Preferably, first preset rotation speed is 150-280rpm, the value of number of repetition N of step S30 is 1-8.
Preferably, the Normal Wash rotating speed is 40-60rpm.
Preferably, in step slo, comprise the steps:
S11:Washing machine inflow reaches designated water level;
S12:Washing machine is brought into operation with the second preset rotation speed, allows medicated clothing fully to absorb water, and whether master board sensed water level Decline, if declined, execution step S11, otherwise execution step S20.
Preferably, second preset rotation speed is 30-60rpm.
Preferably, in step S20, comprising the steps:
S21:Washing machine stopping water level is detected, and makes inner core accelerate to the 3rd pre-set velocity;
S22:Washing machine master board judges the offset with water jacket thing in cylinder according to the rotating speed of motor feedback, such as Fruit offset is more than setting value, and cancellation agitates current and redistributes, judges offset;If offset is less than setting value, Execution step S30.
Preferably, the 3rd pre-set velocity is 80-120rpm.
Beneficial effects of the present invention are, because the present invention is after water inlet, before washing, inner core is with more than Normal Wash speed The rotating speed of degree agitates current so that the water in scupper hose is taken out of, flowed back repeatedly, makes that detergent is full and uniform to be dissolved into water In, the utilization rate of detergent can be greatly improved, by clothes wash it is cleaner.Due to after water inlet, washing machine master board The offset in cylinder with water jacket thing is judged according to the rotating speed of motor feedback, if offset is more than setting value, cancellation is agitated Current are simultaneously redistributed, judge offset;If offset is less than setting value, accelerate the rotating speed of inner core, current are agitated, by inclined The size of heart amount and load are determining the rotating speed of inner core, so rotating speed when inner core agitates current can very accurately, both will not be too Hurry up, in order to avoid the waste of energy is caused, also will not be too slow, just so that detergent being dissolved in water with substantially uniformity.Due to Water in washing machine reaches inner core after predetermined water level and starts with certain rotational speed so that clothes fully absorbs water, and by master Panel sensed water level, the moisturizing if water level decreasing, until water level reach designated water level and no longer drop to only, when water level not After declining again, then suspend moisturizing, it is to avoid enter the waste that water excess is caused.Any portion need not be added using the washing machine of this method Part, in the case where washing machine structure and cost are not changed in, makes detergent fully dissolve utilization, substantially increases clean ratio.
Description of the drawings
Fig. 1 agitates the structural representation of the roller washing machine of current for the band that the present invention is provided;
The flow chart of the control method for drum washing machine that Fig. 2 is provided for the present invention.
In figure:
1st, washing powder box;2nd, water supply hose;3rd, outer tube;4th, inner core;5th, medicated clothing;6th, gap;7th, drain pipe;8th, draining pump; 9th, scupper hose;10th, water level when static.
Specific embodiment
Technical scheme is further illustrated below by specific embodiment.
Fig. 1 agitates the structural representation of the roller washing machine of current for the band that the present invention is provided.Washing powder box 1 is arranged on Portion, its lower end is connected with water supply hose 2, and the other end of water supply hose 2 is connected with washing machine outer tube 3, and detergent and water can Washing machine outer tube 3 is entered to pass sequentially through washing powder box 1 and scupper hose 2.A scupper hose 9 is provided with the bottom of outer tube 3, is arranged Water tube hose 9 is connected by draining pump 8 with drain pipe 7, and scupper hose 9 there is a constant volume can deposit receive some water, and draining Put on pipe 7, form " U " type pipe of one section of water storage.An inner core 4 is provided with outer tube 3, and one is formed between outer tube 3 and inner core 4 The gap 6 of fixed width degree.
During work, need detergent to be poured in outer tube 3 with water, detergent is not yet completely dissolved directly by current after water inlet It is flushed in the scupper hose 9 of the bottom of outer tube 3, is discharged in washing machine drainage, causes to waste.
This kind of band agitates the control method for drum washing machine of current, comprises the following steps:
S11:Washing machine inflow reaches designated water level;
S12:After water inlet reaches designated water level, washing machine is with the rotating speed of 30-60rpm in the form of rotating forward-stop-inverting Run repeatedly, allow medicated clothing fully to absorb water, whether water level declines in master board detection laundry machine barrel, if water level in laundry machine barrel Decline, then execution step S11, water intaking valve starts moisturizing, otherwise execution step S20, so repeatedly until water level is no longer dropped to Only.This step avoids the waste caused into water excess.
S21:The detection of master board stopping water level, no longer intakes, and is then accelerated between 80-120rpm and keeps this turn Speed.
S22:Washing machine master board judges the offset with water jacket thing in cylinder according to the rotating speed of motor feedback, such as Fruit offset is larger and more than setting value, stops inner core and simultaneously redistributes medicated clothing, and continues to judge offset;If offset compared with It is little and less than setting value, then execution step S30.
S30:Inner core accelerates to the first preset rotation speed 150-280rpm, and with the rotating speed more than Normal Wash rotating speed water is agitated Stream, the water now done washing in machine barrel is taken up by inner core, and substantial amounts of water distribution is reentered on outer tube inner wall from inner core mouth in cylinder To in inner core, thus, water forms the circulation of a weak tendency between outer tube and inner core, detergent, Er Qiepai can be fully dissolved Water and detergent in water tube hose is also carried over, is back in laundry machine barrel.
Wherein the size of the first preset rotation speed is determined according to the size of offset with load.The method can be very accurate Rotating speed of control inner core when agitating current, both will not be too fast, in order to avoid cause the waste of energy, also will not be too slow, cause just Detergent being dissolved in water with substantially uniformity.
S40:1-8 step S30 is repeated, the water and detergent in scupper hose is taken out of, flowed back repeatedly, makes laundry The full and uniform utilization rate for being dissolved in water, detergent being greatly improved of powder, by clothes wash it is cleaner.
S50:Inner core is rotated with Normal Wash rotating speed 40-60rpm, starts washing.
Any part is not increased using this method washing machine, in the case where washing machine structure and cost are not changed in, Make detergent fully dissolve utilization, substantially increase clean ratio.
The know-why of the present invention is described above in association with specific embodiment.These descriptions are intended merely to explain the present invention's Principle, and can not by any way be construed to limiting the scope of the invention.Based on explanation herein, the technology of this area Personnel associate other specific embodiments of the present invention by need not paying performing creative labour, these modes fall within Within protection scope of the present invention.

Claims (8)

1. a kind of band agitates the control method for drum washing machine of current, comprises the following steps:
S10:Whether the water level in detection laundry machine barrel declines;
S20:Band water jacket thing whether distribution equilibrium in detection cylinder, and judge offset;
S30:Inner core accelerates to the first preset rotation speed, current is agitated with the rotating speed more than Normal Wash rotating speed, in scupper hose Water and detergent are carried over, are back in laundry machine barrel, and first preset rotation speed is 150-280rpm;
S40:N times step S30 is repeated, the water and detergent in scupper hose is taken out of, flowed back repeatedly, makes detergent abundant Uniform dissolution is in water;
S50:Inner core is rotated with Normal Wash rotating speed, starts washing.
2. band according to claim 1 agitates the control method for drum washing machine of current, it is characterised in that:According to offset Size and load determining the first preset rotation speed.
3. band according to claim 2 agitates the control method for drum washing machine of current, it is characterised in that:Step S30 The value of number of repetition N is 1-8.
4. band according to claim 1 agitates the control method for drum washing machine of current, it is characterised in that:It is described normally to wash Rotating speed is washed for 40-60rpm.
5. band according to claim 1 agitates the control method for drum washing machine of current, it is characterised in that in step S10 In, comprise the steps:
S11:Washing machine inflow reaches designated water level;
S12:Washing machine is brought into operation with the second preset rotation speed, allows medicated clothing fully to absorb water, and whether master board sensed water level declines, If declined, execution step S11, otherwise execution step S20.
6. band according to claim 5 agitates the control method for drum washing machine of current, it is characterised in that:Described second is pre- If rotating speed is 30-60rpm.
7. band according to claim 1 agitates the control method for drum washing machine of current, it is characterised in that in step S20 In, comprise the steps:
S21:Washing machine stopping water level is detected, and makes inner core accelerate to the 3rd pre-set velocity;
S22:Washing machine master board judges the offset with water jacket thing in cylinder according to the rotating speed of motor feedback, if offset More than setting value, cancellation agitates current and redistributes, judges offset;If offset is less than setting value, execution step S30。
8. band according to claim 7 agitates the control method for drum washing machine of current, it is characterised in that:Described 3rd is pre- If speed is 80-120rpm.
CN201210497315.2A 2012-11-28 2012-11-28 Control method of drum washing machine with surgent water flow Active CN103850087B (en)

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CN201210497315.2A CN103850087B (en) 2012-11-28 2012-11-28 Control method of drum washing machine with surgent water flow
CN201611083010.1A CN107059322B (en) 2012-11-28 2012-11-28 A kind of control method for drum washing machine of band surge water flow

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Publication number Priority date Publication date Assignee Title
CN107815816A (en) * 2016-09-14 2018-03-20 青岛海尔洗衣机有限公司 A kind of clothes washing method
CN109663784A (en) * 2017-10-13 2019-04-23 青岛海尔滚筒洗衣机有限公司 The cleaning method and washing-drying integral machine of a kind of condenser on washing-drying integral machine
CN112323348A (en) * 2020-10-28 2021-02-05 海信(山东)冰箱有限公司 Washing machine control method and roller washing machine
CN113005711A (en) * 2021-03-04 2021-06-22 海信(山东)冰箱有限公司 Control method and device of multi-drum washing machine, medium and multi-drum washing machine

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CN1517474A (en) * 2003-01-16 2004-08-04 Lg������ʽ���� Method for controlling drive of drum washing machine and its device
CN1609331A (en) * 2003-10-23 2005-04-27 松下电器产业株式会社 Rotary drum washing machine
KR20080002474A (en) * 2006-06-30 2008-01-04 주식회사 대우일렉트로닉스 Detergent dissolving method for drum type washing machine

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JP4013380B2 (en) * 1999-01-05 2007-11-28 松下電器産業株式会社 Washing machine
JP4111168B2 (en) * 2004-05-18 2008-07-02 松下電器産業株式会社 Drum washing machine
JP2007236441A (en) * 2006-03-06 2007-09-20 Matsushita Electric Ind Co Ltd Drum type washing machine
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Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
CN1517474A (en) * 2003-01-16 2004-08-04 Lg������ʽ���� Method for controlling drive of drum washing machine and its device
CN1609331A (en) * 2003-10-23 2005-04-27 松下电器产业株式会社 Rotary drum washing machine
KR20080002474A (en) * 2006-06-30 2008-01-04 주식회사 대우일렉트로닉스 Detergent dissolving method for drum type washing machine

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CN107059322B (en) 2019-05-31
CN103850087A (en) 2014-06-11
CN107059322A (en) 2017-08-18

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Effective date of registration: 20160603

Address after: 266101 Haier Industrial Park, No. 1, Haier Road, hi tech park, Laoshan District, Shandong, China

Applicant after: Qingdao Haier Drum Washing Machine Co., Ltd.

Address before: 266101 Haier Industrial Park, No. 1, Haier Road, hi tech park, Laoshan District, Shandong, China

Applicant before: haier group corporation

Applicant before: Qingdao Haier Drum Washing Machine Co., Ltd.

GR01 Patent grant
GR01 Patent grant
CB03 Change of inventor or designer information
CB03 Change of inventor or designer information

Inventor after: Xu Sheng

Inventor after: Liang Qing

Inventor after: He Yunfeng

Inventor after: Lv Yanfen

Inventor before: Liang Qing

Inventor before: He Yunfeng

Inventor before: Li Haitao