CN112176649A - Dewatering control method for washing machine - Google Patents
Dewatering control method for washing machine Download PDFInfo
- Publication number
- CN112176649A CN112176649A CN201910601398.7A CN201910601398A CN112176649A CN 112176649 A CN112176649 A CN 112176649A CN 201910601398 A CN201910601398 A CN 201910601398A CN 112176649 A CN112176649 A CN 112176649A
- Authority
- CN
- China
- Prior art keywords
- dehydration
- washing machine
- standard
- amplitude
- detecting whether
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F35/00—Washing machines, apparatus, or methods not otherwise provided for
- D06F35/005—Methods for washing, rinsing or spin-drying
- D06F35/007—Methods for washing, rinsing or spin-drying for spin-drying only
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
The invention discloses a dehydration control method of a washing machine, which comprises the steps of weighing the weight of clothes before washing, determining the dehydration amount, further determining the dehydration time range, detecting whether the amplitude of a barrel body is normal, detecting whether the dehydration amount reaches the standard, and the like; if the amplitude is normal, the motor enters a high-speed dehydration stage; if the amplitude is abnormal, suspending the dehydration, adjusting the distribution of the clothes, and detecting whether the dehydration amount reaches the standard; if the standard is reached, the dehydration is suspended, and the dehydration is finished; if the detected dehydration amount reaches the standard, the dehydration is suspended, and the dehydration is finished. The invention can avoid the abnormal situation that the barrel body collides with the barrel by detecting whether the amplitude of the barrel body is normal or not, thereby avoiding the damage to the barrel body and the motor and prolonging the service life of the washing machine; on the other hand, when the dehydration is complete, the washing machine is in the dehydration state, thereby avoiding the waste of electric energy.
Description
Technical Field
The invention relates to the technical field of washing machine dehydration, in particular to a washing machine dehydration control method.
Background
At present, washing machines enter thousands of households, and people hope that washed clothes can be dried as soon as possible due to the fact that work and life are accelerated continuously. However, when the washing machine is used for dewatering, due to the reasons of large quantity of clothes or good water absorption of cloth, the water content of the clothes after dewatering is still high, and particularly in rainy days in the south, the clothes can be dried for a long time.
The existing washing machine generally has fixed dehydration time during dehydration, does not have a regulation function, and can cause the phenomenon of tub collision during dehydration.
Disclosure of Invention
The invention aims to provide a dehydration control method of a washing machine, which solves the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a washing machine dehydration control method comprises the following steps of weighing the weight of clothes before washing, determining the dehydration amount, further determining the dehydration time range, detecting whether the amplitude of a barrel body is normal, detecting whether the dehydration amount reaches the standard and the like:
s1, weighing the weight M1 of the clothes before washing;
s2, checking whether water exists in the barrel body before dehydration;
s3, when no water exists, weighing the weight M2 of the clothes before dehydration; when water exists, draining water, and weighing the weight M2 of the clothes before dehydration;
s4, determining the dewatering amount M3, thereby determining the dewatering time range;
s5, the motor enters a low-speed dehydration stage;
s6, detecting whether the amplitude of the barrel body is normal;
s7, if the amplitude is normal, the motor enters a high-speed dehydration stage; if the amplitude is abnormal, suspending the dehydration, adjusting the clothes distribution, and repeating the step S6;
s8, detecting whether the dehydration amount reaches the standard;
s9, suspending dehydration if the standard is reached, and ending the dehydration; if not, repeating the high-speed dehydration stage in the step S7 until the detected dehydration amount reaches the standard, suspending the dehydration and finishing the dehydration.
Preferably, the step S5 includes decap detection, and if decap is detected, dehydration is suspended.
Preferably, the step S7 includes decap detection, and if decap is detected, dehydration is suspended.
Preferably, the method for measuring the weight of the clothes in steps S1 and S3 includes providing a weight sensor at the bottom of the tub of the washing machine to obtain the weight data.
Preferably, the dehydration amount is determined in step S4 by the method of M3 ═ M2 to M1.
Preferably, the method for detecting whether the dewatering amount reaches the standard in S8 is to install a flow meter on the drain pipe, automatically calculate the water yield according to the measurement parameters of the flow meter, if the difference between the water yield and M3 is not large, it is determined that the dewatering amount reaches the standard, otherwise, it is determined that the dewatering amount does not reach the standard.
Preferably, the detection of the S7 amplitude is performed by installing a vibration sensor on the tub of the washing machine.
Compared with the prior art, the invention has the beneficial effects that:
1. the condition that the barrel body is abnormally collided can be avoided by detecting whether the amplitude of the barrel body is normal, so that the barrel body and the motor can be prevented from being damaged, and the service life of the washing machine is prolonged;
2. the dehydration amount is determined through setting, so that the dehydration time range is determined, and a user can know the approximate dehydration time;
3. by detecting whether the dehydration amount reaches the standard or not, the condition of incomplete dehydration can be avoided on the one hand; on the other hand, the washing machine can be prevented from being in a dehydration state when the dehydration is complete, so that the waste of electric energy can be avoided, and the energy is saved;
4. through setting up the detection of uncapping, when uncapping, dehydration automatic stop avoids the staving of high-speed rotation to cause unexpected injury to the user.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a flow chart of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, in an embodiment of the present invention, a dewatering control method for a washing machine includes the steps of weighing the weight of clothes before washing, determining the dewatering amount, determining the range of dewatering time, detecting whether the amplitude of a tub is normal, detecting whether the dewatering amount reaches a standard, and the like:
s1, weighing the weight M1 of the clothes before washing;
s2, checking whether water exists in the barrel body before dehydration;
s3, when no water exists, weighing the weight M2 of the clothes before dehydration; when water exists, draining water, and weighing the weight M2 of the clothes before dehydration;
s4, determining the dewatering amount M3, thereby determining the dewatering time range;
s5, the motor enters a low-speed dehydration stage;
s6, detecting whether the amplitude of the barrel body is normal;
s7, if the amplitude is normal, the motor enters a high-speed dehydration stage; if the amplitude is abnormal, suspending the dehydration, adjusting the clothes distribution, and repeating the step S6;
s8, detecting whether the dehydration amount reaches the standard;
s9, suspending dehydration if the standard is reached, and ending the dehydration; if not, repeating the high-speed dehydration stage in the step S7 until the detected dehydration amount reaches the standard, suspending dehydration and finishing the dehydration;
step S5 includes decap detection, and if decap is detected, dehydration is suspended; step S7 includes decap detection, and if decap is detected, dehydration is suspended; the method for measuring the weight of the clothes in the steps S1 and S3 is to arrange a weight sensor at the bottom of the barrel of the washing machine so as to obtain weight data; the method for determining the dehydration amount in the step S4 is M3 ═ M2 to M1; the method for detecting whether the dehydration amount reaches the standard in the S8 comprises the steps of installing a flowmeter on a drain pipe, automatically calculating the water yield by a system according to measurement parameters of the flowmeter, if the difference between the water yield and the M3 is not large, proving that the dehydration amount reaches the standard, and otherwise, determining that the dehydration amount does not reach the standard; the detection of the S7 amplitude is measured by mounting a vibration sensor on the tub of the washing machine.
The working principle of the invention is as follows: the amplitude detection is to install a vibration sensor on the barrel body of the washing machine for measurement, and if the amplitude is normal, the motor enters a high-speed dehydration stage; if the amplitude is abnormal, the dehydration is suspended, the clothes distribution is adjusted, and the method for measuring the clothes weight is to arrange a weight sensor at the bottom of the barrel body of the washing machine so as to obtain weight data; determining the dehydration amount as M3-M2-M1; the method for detecting whether the dehydration amount reaches the standard is to install a flowmeter on a drain pipe, automatically calculate the water yield by a system according to the measurement parameters of the flowmeter, if the difference between the water yield and M3 is not large, the dehydration amount is proved to reach the standard, otherwise, the dehydration amount is not reached the standard; the condition that the barrel body is abnormally collided can be avoided by detecting whether the amplitude of the barrel body is normal, so that the barrel body and the motor can be prevented from being damaged, and the service life of the washing machine is prolonged; the dehydration amount is determined through setting, so that the dehydration time range is determined, and a user can know the approximate dehydration time; by detecting whether the dehydration amount reaches the standard or not, the condition of incomplete dehydration can be avoided on the one hand; on the other hand, the washing machine can be prevented from being in a dehydration state when the dehydration is complete, so that the waste of electric energy can be avoided, and the energy is saved; through setting up the detection of uncapping, when uncapping, dehydration automatic stop avoids the staving of high-speed rotation to cause unexpected injury to the user.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A dehydration control method of a washing machine is characterized in that: weighing the weight of clothes before washing, determining the dehydration amount and further determining the dehydration time range, detecting whether the amplitude of a barrel body is normal or not, detecting whether the dehydration amount reaches the standard or not and the like:
s1, weighing the weight M1 of the clothes before washing;
s2, checking whether water exists in the barrel body before dehydration;
s3, when no water exists, weighing the weight M2 of the clothes before dehydration; when water exists, draining water, and weighing the weight M2 of the clothes before dehydration;
s4, determining the dewatering amount M3, thereby determining the dewatering time range;
s5, the motor enters a low-speed dehydration stage;
s6, detecting whether the amplitude of the barrel body is normal;
s7, if the amplitude is normal, the motor enters a high-speed dehydration stage; if the amplitude is abnormal, suspending the dehydration, adjusting the clothes distribution, and repeating the step S6;
s8, detecting whether the dehydration amount reaches the standard;
s9, suspending dehydration if the standard is reached, and ending the dehydration; if not, repeating the high-speed dehydration stage in the step S7 until the detected dehydration amount reaches the standard, suspending the dehydration and finishing the dehydration.
2. A dehydration control method of a washing machine according to claim 1, wherein: the step S5 includes decap detection, and if decap is detected, dehydration is suspended.
3. A dehydration control method of a washing machine according to claim 1, wherein: the step S7 includes decap detection, and if decap is detected, dehydration is suspended.
4. A dehydration control method of a washing machine according to claim 1, wherein: the method for measuring the weight of the clothes in the steps S1 and S3 is to provide a weight sensor at the bottom of the tub of the washing machine, so as to obtain weight data.
5. A dehydration control method of a washing machine according to claim 1, wherein: the method for determining the dehydration amount in the step S4 is M3 ═ M2 to M1.
6. A dehydration control method of a washing machine according to claim 1, wherein: the method for detecting whether the dehydration amount reaches the standard in the S8 is to install a flowmeter on a drain pipe, automatically calculate the water yield according to the measurement parameters of the flowmeter, if the difference between the water yield and the M3 is not large, the dehydration amount is proved to reach the standard, otherwise, the dehydration amount is not reached the standard.
7. A dehydration control method of a washing machine according to claim 1, wherein: the detection of the S7 amplitude is measured by mounting a vibration sensor on the tub of the washing machine.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910601398.7A CN112176649A (en) | 2019-07-04 | 2019-07-04 | Dewatering control method for washing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910601398.7A CN112176649A (en) | 2019-07-04 | 2019-07-04 | Dewatering control method for washing machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN112176649A true CN112176649A (en) | 2021-01-05 |
Family
ID=73915210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910601398.7A Pending CN112176649A (en) | 2019-07-04 | 2019-07-04 | Dewatering control method for washing machine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112176649A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114232280A (en) * | 2021-12-13 | 2022-03-25 | 珠海格力电器股份有限公司 | Dewatering control method of washing machine and washing machine |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104532511A (en) * | 2014-12-22 | 2015-04-22 | 惠而浦(中国)股份有限公司 | Dehydration method of drum washing machine based on three-dimensional vibration sensing technology |
CN105316895A (en) * | 2014-07-31 | 2016-02-10 | 青岛海尔洗衣机有限公司 | Washing machine control method and washing machine |
CN106319836A (en) * | 2015-06-24 | 2017-01-11 | 青岛海尔洗衣机有限公司 | Dehydration control method for washing machine |
CN106702660A (en) * | 2015-07-20 | 2017-05-24 | 青岛海尔洗衣机有限公司 | Dewatering control method of washing machine |
CN107177955A (en) * | 2016-03-10 | 2017-09-19 | 青岛海尔滚筒洗衣机有限公司 | A kind of method of washing machine and balanced clothing |
CN108457040A (en) * | 2017-02-20 | 2018-08-28 | 青岛海尔滚筒洗衣机有限公司 | A kind of dewatering control method for washing machine and washing machine |
-
2019
- 2019-07-04 CN CN201910601398.7A patent/CN112176649A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105316895A (en) * | 2014-07-31 | 2016-02-10 | 青岛海尔洗衣机有限公司 | Washing machine control method and washing machine |
CN104532511A (en) * | 2014-12-22 | 2015-04-22 | 惠而浦(中国)股份有限公司 | Dehydration method of drum washing machine based on three-dimensional vibration sensing technology |
CN106319836A (en) * | 2015-06-24 | 2017-01-11 | 青岛海尔洗衣机有限公司 | Dehydration control method for washing machine |
CN106702660A (en) * | 2015-07-20 | 2017-05-24 | 青岛海尔洗衣机有限公司 | Dewatering control method of washing machine |
CN107177955A (en) * | 2016-03-10 | 2017-09-19 | 青岛海尔滚筒洗衣机有限公司 | A kind of method of washing machine and balanced clothing |
CN108457040A (en) * | 2017-02-20 | 2018-08-28 | 青岛海尔滚筒洗衣机有限公司 | A kind of dewatering control method for washing machine and washing machine |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114232280A (en) * | 2021-12-13 | 2022-03-25 | 珠海格力电器股份有限公司 | Dewatering control method of washing machine and washing machine |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105019191B (en) | A kind of washing machine eccentric detection method | |
CN111485368A (en) | Washing machine and dewatering method and device of clothes treatment device | |
CN102021786A (en) | Method for automatically regulating clothes washing parameters and washing machine using same | |
CN104790179B (en) | Washing machine and its carry out shock detection, load weigh, the method for cloth quality detection | |
CN108239850B (en) | Washing machine water level control method and washing machine | |
WO2018076082A1 (en) | Pre-drain unbalance detection in a washing machine | |
CN110592885A (en) | Eccentricity detection device and method for drum washing machine and washing machine | |
CN110273260B (en) | Non-sensing drum washing machine eccentricity and weighing-based acquisition method | |
CN112176649A (en) | Dewatering control method for washing machine | |
CN101815819A (en) | Spin drying method | |
GB2270373A (en) | Spinning cycle control in a drum washing machine | |
CN104652092A (en) | Eccentricity detection method for full-automatic washing machine | |
CN110512395A (en) | Control method of washing machine | |
CN113403803A (en) | Washing machine dehydration method and washing machine | |
CN108914490B (en) | Control method of washing machine | |
KR20100068741A (en) | Apparatus and method for opening door of washing machine | |
CN113789638A (en) | Washing machine control method and device and washing machine | |
CN109487486B (en) | Control method of clothes treatment device and clothes treatment device | |
CN207537748U (en) | For the draining pump working state detection device of washing machine | |
CN108691145B (en) | Washing machine unbalance loading indicating device, washing machine and unbalance loading detection method | |
CN111101327A (en) | Method and device for detecting tub collision of clothes treatment device and clothes treatment device | |
CN112941819B (en) | Washing machine control method, device, equipment and storage medium | |
CN112481978B (en) | Clothes drying equipment, drying control method and device thereof, and storage medium | |
CN112095287A (en) | Washing machine dehydration control method and washing machine | |
CN109797519B (en) | Rinsing water amount control method for washing machine and washing machine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210105 |