CN107142667B - Washing machine water inflow control method and washing machine - Google Patents

Washing machine water inflow control method and washing machine Download PDF

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Publication number
CN107142667B
CN107142667B CN201610114637.2A CN201610114637A CN107142667B CN 107142667 B CN107142667 B CN 107142667B CN 201610114637 A CN201610114637 A CN 201610114637A CN 107142667 B CN107142667 B CN 107142667B
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water
washing
turbidity
water level
washing water
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CN107142667A (en
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许升
黄振兴
李燕
尹俊明
刘明耀
张高贤
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Hefei Haier Washing Machine Co Ltd
Haier Smart Home Co Ltd
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Hefei Haier Washing Machine Co Ltd
Haier Smart Home Co Ltd
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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 
    • D06F2202/02

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Abstract

The invention provides a washing machine water inflow control method and a washing machine, wherein the larger the dirt degree is, the smaller the water inflow is, the larger the dirt degree is, the smaller the water inflow is detected and judged.

Description

Washing machine water inflow control method and washing machine
Technical Field
The invention relates to the technical field of clothes washing, in particular to a washing machine and a water inflow control method thereof.
Background
With the improvement of living standard of people, a washing machine is one of main household appliances of daily life, the washing process of the washing machine mainly comprises a washing stage, a rinsing stage and a spin-drying stage, the washing machine enters water and detergent to wash clothes in the washing stage, after the washing stage, in order to rinse stains and residual detergent, more water needs to be fed or more rinsing times need to be carried out to rinse the clothes, a large amount of water resources are consumed, how to save water and detergent while washing the clothes is achieved, and the washing machine is one of the focuses of the attention of consumers.
In the existing washing machine, taking a rotary drum as an example, after clothes to be washed are put into the washing machine, a washing program is started, most of water inflow control methods of the washing machine are firstly weighing, water enters after weighing, an inner drum rotates at a low speed to moisten the clothes after the water enters, and then the clothes are beaten and washed in a state that the clothes are not attached to the inner drum. In order to realize the purposes of scientific washing and water saving, the prior art adopts a method of automatically detecting the clothes weight and selecting the water level, thereby ensuring that the water consumption for washing is consistent with the amount of the washed clothes. Chinese patent No. CN200820034741.1 discloses a washing machine capable of automatically detecting clothes weight and selecting water level, wherein a pressure sensor is disposed on a side wall or a top cover of a casing of the washing machine, and the pressure sensor is connected with a computer control panel through a signal wire. Before the washing machine is used, the laundry is put into a special container which acts directly on the pressure sensor. This washing machine's water level does not need manual settlement, can automatic accurate detection clothing weight, then controls the water consumption through automatically controlled board, nevertheless when the dirty degree of clothing is different, only selects the washing water level through detecting the clothing weight, can't guarantee the effect of cleaning.
However, when the degree of contamination of the laundry is high, an ideal washing effect cannot be obtained with the current detergent supply amount and the set washing time. In this case, a treatment method of increasing the amount of detergent to be added is often used to ensure the cleaning effect. Chinese patent application No. CN201210211263.8 discloses a control method for a washing machine, which selects a corresponding control method for the water inflow of the washing machine after determining the degree of contamination of the laundry. The method comprises the steps of firstly comparing the turbidity of water in a period of time after the clothes are washed, identifying the dirt degree of clothes to be washed, then adjusting the washing time, the washing intensity, the detergent addition amount, the rinsing frequency and the like according to the dirt degree of the clothes, and selecting the corresponding clothes washing program according to the dirt degree of the clothes, so that the washing time of the dirtier clothes is increased, and the washing efficiency is improved. However, the increased amount of detergent needs longer detergent time, increases the amount of water for rinsing, and has low washing efficiency and consumes a large amount of energy and water resources.
The present invention has been made in view of this situation.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a water inflow control method of a washing machine, which solves the problems of energy waste and low washing efficiency caused by prolonged washing time due to the fact that the adding amount of a detergent is increased for realizing the cleaning effect when the dirt degree of clothes is high.
In order to solve the technical problems, the invention adopts the technical scheme that:
a method for controlling the water inlet of washing machine features that the greater the dirt degree is, the smaller the water inlet is.
And further, firstly, adding a detergent into the water, adding a preset initial water amount, then detecting the turbidity of the dirt, and continuously adding the washing water amount corresponding to the turbidity according to the turbidity.
Furthermore, the washing machine is preset with a washing water amount corresponding to the turbidity value, different turbidity values correspond to different washing water amounts, the washing water amount is inversely proportional to the turbidity value, and the washing water amount is lower as the turbidity value is higher.
Furthermore, the washing machine is preset with a turbidity value interval and different washing water amounts corresponding to different turbidity value intervals, the detected turbidity value is compared with the preset turbidity value interval to determine the turbidity value interval in which the turbidity value falls, and then the corresponding washing water amount is determined, wherein the washing water amount is inversely proportional to the turbidity degree, and the washing water amount corresponding to the turbidity value interval with higher dirt degree is lower.
Furthermore, the washing machine is preset with a standard washing water level corresponding to the weight of the clothes, and after detecting the turbidity, the washing water amount corresponding to the turbidity is fed to a first washing water level, wherein the first washing water level is lower than or equal to the standard washing water level.
Further, the washing process includes two water intakes,
putting detergent, and carrying out first water inlet until the initial water amount reaches a preset initial water level;
soaking and/or stirring the clothes for a preset time, and then carrying out secondary water inflow, wherein the amount of the secondary washing water is up to the first washing water level;
the initial water level is lower than the first washing water level, and preferably, the initial water level is related to the weight of the laundry.
Further, after the clothes are put into the washing barrel before the first water inlet, the washing barrel rotates for a period of time, the weight of the current clothes is determined through relevant parameters of the motor, the initial water level and/or the initial water quantity are preset according to the weight of the clothes, or the weight of the clothes is calculated according to the weight measurement of the weighing sensor.
And further, after the water is fed to a preset initial water level and soaked and/or stirred for a set time, judging the pollution turbidity by detecting the pollution turbidity and/or the electric conductivity of the washing water.
Further, the method comprises the following steps:
step S101, putting detergent, weighing clothes and judging corresponding initial water amount;
step S102, water is fed and the water quantity is detected;
step S103, stopping water inflow when the preset initial water amount is reached;
step S104, stirring and timing;
step S105, after stirring for a set time, detecting the turbidity and/or the conductivity of the sewage;
step S106, a first washing water amount corresponding to the turbidity degree is taken;
step S107, water is fed again and the water quantity is detected;
and step S108, stopping water inflow when the first washing water amount is reached, and continuing stirring and washing.
A washing machine adopts the water inflow control method.
After adopting the technical scheme, compared with the prior art, the invention has the following beneficial effects:
the invention adopts a novel water inflow control method of the washing machine to detect and judge the turbidity of the dirt, and the larger the turbidity is, the smaller the water inflow is. Firstly, feeding detergent into the water tank, feeding a preset initial water amount, then detecting the turbidity of the water, and continuously feeding the washing water amount corresponding to the turbidity according to the turbidity.
Furthermore, the washing machine is preset with washing water amount corresponding to the turbidity value, or the washing machine is preset with a turbidity value interval and different washing water amount corresponding to different turbidity value intervals, water is fed twice in the washing process, firstly, the weighing is carried out to judge the weight of the current clothes, the water is fed for the first time to the initial water level corresponding to the weight of the clothes, the detergent is dissolved and the clothes are moistened, and the detergent solution can fully permeate into all the clothes.
Secondly, after the water inlet reaches the initial water level, the washing clothes are stirred, dirt on the washing clothes is peeled off, the dirt turbidity is checked, and the washing water level is judged based on the dirt degree of the washing clothes.
And thirdly, calling a washing water level corresponding to the turbidity degree, carrying out secondary water inlet to the washing water level, wherein the washing water level is inversely proportional to the turbidity degree, changing the water inlet quantity according to the dirt degree of the washed clothes, and the lower the washing water level is when the turbidity degree is higher, the less the water inlet quantity is under the condition of putting a certain amount of detergent, so that the concentration of the detergent in the washing water for washing the clothes is improved, and the cleaning effect is further realized. Furthermore, because the adding amount of the detergent is not increased, the rinsing water is not needed to be added, the washing time is not increased, the energy and water resources are saved, and the washing efficiency is improved.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
FIG. 1 is a flow chart of a method for controlling water inflow of a washing machine according to an embodiment of the present invention;
fig. 2 is a flowchart of a method for controlling water inflow of a washing machine according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.
At present, in order to improve the washing effect of clothes, a common method for controlling laundry includes detecting the turbidity of water within a period of time from the beginning of the laundry, identifying the degree of soiling of the clothes to be washed, and then adjusting the washing time, washing intensity, detergent input amount, rinsing frequency, and the like according to the degree of soiling of the clothes.
When the detected dirt degree of the washed clothes is higher, the conventional water inflow control method of the washing machine is to feed water to the washing water level at one time and increase the adding amount of the detergent so as to improve the concentration of the detergent in the washing water, prolong the washing time and improve the decontamination effect. Due to the fact that the adding amount of the detergent is increased, in order to reduce the residue of the detergent on clothes, the rinsing times are increased, and the washing water and the rinsing water are increased accordingly.
As shown in fig. 1, the present invention provides a new method for controlling water inflow of a washing machine, which comprises the steps of firstly adding a detergent into water, feeding a preset initial amount of water, then detecting a turbidity, and continuously feeding an amount of washing water corresponding to the turbidity according to the turbidity. The washing water is fed twice in the washing process, the water is fed to the initial water level for the first time, and the water is fed to the washing water level for the second time.
First, laundry is put in at the beginning of washing, and the laundry is weighed. The method comprises the following steps of dividing the weight of clothes into different grades, for example, dividing the weight of the clothes into a plurality of grades, a middle grade and a few grades, weighing the clothes to judge which gear the clothes belong to, presetting different initial water levels and standard washing water levels, and corresponding different clothes weight gears to different preset initial water levels and standard washing water levels. Taking a drum washing machine with a rated washing capacity of 8kg as an example, the weight of clothes is divided into 4 grades, 0-2kg is 1 grade, 2-4kg is 2 grades, 4-6kg is 3 grades, 6-8kg is 4 grades, different grades correspond to different initial water levels and standard washing water levels respectively, the washing water level corresponds to the total water inflow, for example, 1 grade corresponds to a preset standard washing water level of 20L, 2 grade corresponds to a preset standard washing water level of 25L, 3 grade corresponds to a preset standard washing water level of 35L, and 4 grade corresponds to a preset standard washing water level of 40L. It should be noted that the initial water level is lower than the standard washing water level, the corresponding relationship between the weight of the clothes and the initial water level and the standard washing water level, and the corresponding initial water level value and the standard washing water amount can be obtained according to a specific experiment and stored in the washing program.
And further, putting detergent, and starting water inflow for the first time until the water inflow for the first time reaches the initial water level. Specifically, taking 3 rd gear as an example, the water is fed to a preset initial water level corresponding to the weight of the 3 rd gear clothes, which is 15L. In the process of water inlet, a circulating pump (not shown) is started to continuously pump the water at the bottom of the barrel to the upper end of the barrel to be sprayed on the clothes, so that the dissolution of the detergent and the wetting of the clothes are accelerated. And stopping water inflow when the inflow water reaches a preset initial water level.
Further, the inner tub is rotated at a low speed to agitate and wash the laundry. According to multiple experiments of the inventor, the rotating speed of the inner barrel can be set to be about 40-50rpm, and the effect of beating and washing clothes is good. At the moment, the inner barrel can be controlled to periodically switch the rotating direction, so that the effect of beating and washing the clothes is further improved. Therefore, the dirty substances on the clothes are peeled off by the beating washing effect on the clothes caused by the rotation of the inner barrel and the penetration of the clothes caused by the action of the circulating pump.
Further, the dirt level of the washing water is detected, and the dirt level value detected at this time is relatively accurate because of the previous beating washing effect on the laundry caused by the rotation of the inner tub and the penetration of the circulation pump action on the laundry to peel off the dirt on the laundry.
The washing machine is preset with a standard washing water level corresponding to the weight of clothes, and after detecting the dirt degree, the washing water amount corresponding to the dirt degree is fed to a first washing water level, wherein the first washing water level is lower than or equal to the standard washing water level. The corresponding actual washing water level, namely the first washing water level, is selected according to the detected dirt degree, namely the dirt degree of the clothes, and the first washing water level determines the final water inflow.
The invention adopts a method of increasing the concentration of the detergent without increasing the dosage of the detergent to realize the washing effect, and particularly the method of increasing the concentration of the detergent is that after the inner barrel rotates at a low speed and is stirred to wash clothes for a set time and detect the turbidity of the dirt, the water is fed for the second time and is fed to the first washing water level. The conventional method is that the higher the turbidity degree is, the more water is fed, and the detergent feeding amount is increased, but the method provided by the invention adopts one-time detergent feeding, the detergent feeding amount is not increased, the first washing water level is in inverse proportion to the turbidity degree, and the higher the turbidity degree is, the lower the first washing water level is. That is, the higher the turbidity, the less the water inflow amount of the final washed laundry, so that the detergent concentration is increased. It should be noted that the first washing water level is lower than or equal to a preset standard washing water level corresponding to the weight of the laundry.
Example one
In the method for controlling the water inflow of the washing machine provided by the embodiment, the standard washing water level corresponding to the weight of the clothes is preset in the washing machine, and after the turbidity is detected, the amount of washing water corresponding to the turbidity is fed to the first washing water level, wherein the first washing water level is lower than or equal to the standard washing water level. The second water inflow is performed to a washing water level, which is a first washing water level corresponding to the detected contamination level and is an actual washing water level for washing the laundry in the inner tub.
The first washing water level is preset according to different turbidity values, the different turbidity values correspond to different first washing water amounts, the first washing water amount is inversely proportional to the turbidity values, and the higher the turbidity values are, the lower the washing water amount is.
Example two
The present embodiment is optimized based on the first embodiment, wherein the second water intake is performed to a washing water level, which is a first washing water level corresponding to the detected dirty degree and is an actual washing water level for washing the laundry in the inner tub. N contamination value intervals are preset for the contamination degree, and the contamination value intervals correspond to different first washing water amounts.
Here, taking the laundry amount 3 level as an example, the standard washing water level is 35L. 3 dirty degree value intervals are preset for dirty degree, and the interval in which the detected dirty degree value falls is judged to determine the first washing water amount corresponding to the interval from the second water intake.
As shown in fig. 2, it is first determined whether the detected dirt level is greater than a set value a, and if so, it is determined that the dirt amount is large, and it is determined that the first washing water level is 25L, that is, the final total washing water inflow is 25L. And when the detected turbidity value is smaller than a set value A, continuously judging whether the turbidity value is smaller than a set value B, wherein the set value A is larger than the set value B. And when the dirt degree value is smaller than the set value A and larger than the set value B, judging that the dirt amount is medium, and determining that the first washing water level is 30L, namely the final washing total water inflow is 30L. And when the detected dirt degree value is smaller than a set value B, judging that the dirt amount is small, and determining that the first washing water level is 35L, namely the final washing total water inflow is 35L. The higher the turbidity of the visible dirt is, the less the total water inflow of the final washing is, and the higher the concentration of the detergent in the washing water is under the condition that a certain amount of detergent is put in, the washing effect of the clothes can be realized.
The set value is determined in accordance with actual test conditions. It should be noted that the set value here may be 2 or several, and the first washing water amount corresponding to each turbidity value set value and the water amount difference between the first washing water amounts corresponding to each turbidity value interval may be adjusted and determined according to specific experiments, provided that the normal washing of each laundry amount is not affected.
EXAMPLE III
As shown in fig. 1, the method for controlling water inflow of a washing machine according to this embodiment includes the steps of:
s101, putting detergent, weighing clothes and judging corresponding initial water level; after clothes are put into the washing barrel before water is fed for the first time, the washing barrel rotates for a period of time, the weight of the current clothes is determined through relevant parameters of the motor, and the initial water level is preset according to the weight of the clothes. Or calculating the weight of the laundry according to the weight measured by the load cell.
Step S102, water is fed and the water level is detected; the water level sensor can be a traditional external water level sensor or a built-in water level sensor, and the sensor can be an inductive water level sensor, a direct output voltage water level sensor or a direct output frequency water level sensor.
Step S103, stopping water inflow when the preset initial water level value is reached;
step S104, stirring and timing; the stirring time set here can be adjusted according to the particular test.
Step S105, after stirring for a set time, detecting the turbidity of the sewage; the detected dirt turbidity can be detected by a dirt detecting part arranged in the washing circulation water channel, and the dirt detecting part can be composed of a turbidity sensor or a conductivity sensor or can be used by the turbidity sensor and the conductivity sensor. The turbidity of the soil is determined by detecting the turbidity of the soil and/or the conductivity.
Step S106, taking a washing water level corresponding to the turbidity degree;
step S107, water is fed again and the water level is detected;
and step S108, stopping water inflow when the preset washing water amount is reached, and continuing stirring and washing.
It should be noted that the embodiments in the above-mentioned embodiments can be further combined or replaced, and the embodiments are only used for describing the preferred embodiments of the present invention, and do not limit the concept and scope of the present invention, and those skilled in the art can make various changes and modifications to the technical solution of the present invention without departing from the design concept of the present invention, and all fall into the protection scope of the present invention.

Claims (7)

1. A method for controlling the water inflow of a washing machine is characterized in that: detecting and judging the turbidity, wherein the larger the turbidity is, the smaller the water inflow is;
firstly, feeding water and adding a detergent, feeding a preset initial water amount to a preset initial water level, then detecting the turbidity of the sewage, and continuously feeding a washing water amount corresponding to the turbidity according to the turbidity;
the washing machine is preset with a standard washing water level corresponding to the weight of clothes, the initial water level is lower than the standard washing water level, after detecting the turbidity, the washing water amount corresponding to the turbidity is fed to a first washing water level, and the first washing water level is lower than or equal to the standard washing water level;
the washing machine is preset with washing water quantity corresponding to the dirt degree value, different dirt degree values correspond to different washing water quantities, the washing water quantity is inversely proportional to the dirt degree value, and the higher the dirt degree value is, the lower the washing water quantity is;
the washing process comprises two times of water inlet,
putting detergent, and carrying out first water inlet until the initial water amount reaches a preset initial water level;
soaking and/or stirring the clothes for a preset time, and after detecting the dirt degree, feeding the washing water amount corresponding to the dirt degree to a first washing water level, wherein the first washing water level is the washing water level corresponding to the dirt degree and is called according to the detected dirt degree.
2. The method for controlling the water inflow of the washing machine according to claim 1, wherein a turbidity value interval and different amounts of washing water corresponding to the different turbidity value intervals are preset in the washing machine, the detected turbidity value is compared with the preset turbidity value interval to determine the turbidity value interval in which the turbidity value falls, and the corresponding amount of washing water is determined, wherein the amount of washing water is inversely proportional to the turbidity degree, and the amount of washing water corresponding to the turbidity value interval with the higher degree of contamination is lower.
3. The washing machine water intake control method of claim 1, wherein the initial water level is related to the weight of the laundry.
4. The method of claim 3, wherein the weight of the current laundry is determined by the related parameters of the motor after the laundry is put into the washing tub before the first water inlet, the initial water level and/or the initial water amount are preset according to the weight of the laundry, or the weight of the laundry is calculated according to the weight measured by the weighing sensor.
5. The method for controlling water inflow of a washing machine according to any one of claims 1 to 3, wherein the turbidity is determined by detecting turbidity and/or conductivity of the washing water after the water is introduced to a predetermined initial level and soaked and/or agitated for a predetermined time.
6. The water inflow control method of a washing machine according to claim 1, comprising the steps of:
step S101, putting detergent, weighing clothes and judging corresponding initial water amount;
step S102, water is fed and the water quantity is detected;
step S103, stopping water inflow when the preset initial water amount is reached;
step S104, stirring and timing;
step S105, after stirring for a set time, detecting the turbidity and/or the conductivity of the sewage;
step S106, a first washing water amount corresponding to the turbidity degree is taken;
step S107, water is fed again and the water quantity is detected;
and step S108, stopping water inflow when the first washing water amount is reached, and continuing stirring and washing.
7. A washing machine, characterized in that it employs the water inflow control method as claimed in any one of claims 1 to 6.
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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101831782A (en) * 2010-04-29 2010-09-15 南京乐金熊猫电器有限公司 Method for rinsing clothes
CN102199854A (en) * 2010-03-26 2011-09-28 松下电器产业株式会社 Washing machine
KR20110133998A (en) * 2010-06-08 2011-12-14 주식회사 대우일렉트로닉스 Method for controlling rinsing of drum washer
CN104947368A (en) * 2014-03-25 2015-09-30 无锡小天鹅股份有限公司 Washing machine and control method and device thereof
CN105088650A (en) * 2015-08-05 2015-11-25 无锡小天鹅股份有限公司 Control method and device for washing machine based on turbidity and conductivity detection
JP2016007469A (en) * 2014-06-26 2016-01-18 パナソニックIpマネジメント株式会社 Washing machine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102199854A (en) * 2010-03-26 2011-09-28 松下电器产业株式会社 Washing machine
CN101831782A (en) * 2010-04-29 2010-09-15 南京乐金熊猫电器有限公司 Method for rinsing clothes
KR20110133998A (en) * 2010-06-08 2011-12-14 주식회사 대우일렉트로닉스 Method for controlling rinsing of drum washer
CN104947368A (en) * 2014-03-25 2015-09-30 无锡小天鹅股份有限公司 Washing machine and control method and device thereof
JP2016007469A (en) * 2014-06-26 2016-01-18 パナソニックIpマネジメント株式会社 Washing machine
CN105088650A (en) * 2015-08-05 2015-11-25 无锡小天鹅股份有限公司 Control method and device for washing machine based on turbidity and conductivity detection

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