CN110541284A - Method for automatically determining water inlet level of washing machine and washing machine - Google Patents
Method for automatically determining water inlet level of washing machine and washing machine Download PDFInfo
- Publication number
- CN110541284A CN110541284A CN201810529792.XA CN201810529792A CN110541284A CN 110541284 A CN110541284 A CN 110541284A CN 201810529792 A CN201810529792 A CN 201810529792A CN 110541284 A CN110541284 A CN 110541284A
- Authority
- CN
- China
- Prior art keywords
- water
- water level
- washing machine
- washing
- level
- 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.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 311
- 238000005406 washing Methods 0.000 title claims abstract description 126
- 238000000034 method Methods 0.000 title claims abstract description 32
- 239000008400 supply water Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 229920006395 saturated elastomer Polymers 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000005303 weighing Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/087—Water level measuring or regulating devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
the invention belongs to the technical field of washing, and discloses a method for automatically determining a water inlet level of a washing machine and the washing machine. The washing machine adopts the method for automatically determining the water inlet level of the washing machine to feed water. The washing machine does not realize one-time water inlet to the target water level, but gradually raises the water level in a mode of water inlet for a plurality of times until the water level reaches a proper water level; the clothes are fully soaked by pre-washing after water is fed, and the clothes are fully saturated by water after the pre-washing is correspondingly carried out for a plurality of times after the water is fed for a plurality of times; by the water inlet method, excessive water inlet is prevented, and electric energy and water resources are saved; multiple water replenishing caused by insufficient water inflow is avoided, the time is saved, and the washing effect is ensured.
Description
Technical Field
the invention relates to the technical field of washing, in particular to a method for automatically determining a water inlet level of a washing machine and the washing machine.
background
At present, most of the water inlet control methods of the washing machine adopt a water inlet method of weighing to determine the water inlet level and then directly feeding water into the washing machine to the set water level. The water level of the inlet water is automatically determined through weighing, so that the influence of many factors can be caused, for example, the motor difference, the belt tightness and the like can influence the water level of the weighing, and the actual clothes are not accurately matched with the water level. The water level is low, which affects the washing effect and causes the clothes to be washed unclean. In addition, after the washing machine has water fed to a set water level, the clothes have water absorption, so that water needs to be replenished for many times in the washing process, and the washing effect and the washing efficiency are affected.
Disclosure of Invention
the invention aims to provide a method for automatically determining the water inlet level of a washing machine and the washing machine, so as to solve the technical problem that the water inlet level of the washing machine in the prior art is not matched with actual clothes.
As the conception, the technical scheme adopted by the invention is as follows:
A method for automatically determining the water level of water inlet in washing machine includes such steps as controlling the washing machine to feed water for several times, pre-washing after each water inlet, obtaining the water level variation value M between water inlet and pre-washing until the water level variation value M is in the set range, and stopping water inlet.
Wherein, control washing machine is intake for the first time to record the first water level value, carry out the first prewashing after, detect current water level, obtain the water level variation value M between first water level value and the current water level, judge whether M is in the settlement within range: if so, stopping water inflow and washing; otherwise, controlling the washing machine to carry out secondary water inlet.
Wherein, control washing machine is intake for the first time to first water level to carry out first prewashing, detect current water level, obtain the water level variation value M of first water level and current water level, judge whether M is in first settlement within range: if so, stopping water inflow and washing; otherwise, judging whether the M is in a second set range, if so, controlling the washing machine to feed water to the first set water inlet amount, and otherwise, controlling the washing machine to feed water to the second water level.
Wherein, washing machine intakes behind the first settlement inflow, the record water level of intaking carries out the second prewashing, detects current water level, obtains the water level variation value M of water level of intaking and current water level, judges whether M is in first settlement within range: if so, stopping water inflow and washing; otherwise, controlling the water inlet of the washing machine to be the second set water inlet quantity.
Wherein, washing machine advances after water to the second water level, carries out the prewashing for the second time, detects current water level, obtains the water level variation value M of second water level and current water level, judges whether M is in first settlement within range: if so, stopping water inflow and washing; otherwise, judging whether the M is in a second set range, if so, controlling the washing machine to feed water to the first set water inlet amount, and otherwise, controlling the washing machine to feed water to a third water level.
Wherein the second set water inflow is less than the first set water inflow.
Wherein, the water inflow of each time of water inflow is a fixed value.
Wherein, carrying out the prewashing includes: the washing machine operates at a first spin-to-stop ratio for a first set time.
Wherein the first rotation-stop ratio is 10s of running and 5s of stopping; the first set time is 30 s.
A washing machine adopts the method for automatically determining the water inlet level of the washing machine to feed water.
The invention has the beneficial effects that:
The method for automatically determining the water level of the washing machine provided by the invention controls the washing machine to carry out water inflow for a plurality of times, pre-washing is carried out after water inflow each time, the water level is gradually increased by a plurality of times of water inflow until the water level reaches a proper water level instead of reaching the target water level by one time of water inflow; the clothes are fully soaked by pre-washing after water is fed, and the clothes are fully saturated by water after the pre-washing is correspondingly carried out for a plurality of times after the water is fed for a plurality of times; by the water inlet method, excessive water inlet is prevented, and electric energy and water resources are saved; multiple water replenishing caused by insufficient water inflow is avoided, the time is saved, and the washing effect is ensured.
Drawings
FIG. 1 is a main control diagram of a method for automatically determining an intake water level in a washing machine according to the present invention;
FIG. 2 is a first control diagram of a portion of the method for automatically determining the water level of the inlet water in the washing machine according to the present invention;
FIG. 3 is a second control diagram of a portion of the method for automatically determining the water level of the washing machine according to the present invention;
FIG. 4 is a partial control diagram of a second water intake of the washing machine of FIG. 3 to a second water level;
FIG. 5 is a partial control diagram of the second water intake and first water intake set for the washing machine of FIG. 3.
Detailed Description
In order to make the technical problems solved, the technical solutions adopted and the technical effects achieved by the present invention clearer, the technical solutions of the present invention are further described below by way of specific embodiments with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the elements associated with the present invention are shown in the drawings.
Referring to fig. 1 to 5, an embodiment of the present invention provides a method for automatically determining a water level of water supplied to a washing machine, in which the washing machine is controlled to supply water for a plurality of times, pre-washing is performed after each water supply, a water level variation value M between each water supply and the pre-washing is obtained, and water supply is stopped until the water level variation value M is within a set range.
Obtaining the water inlet level after water is fed every time; obtaining the current water level after each pre-washing; the difference between the inlet water level and the current water level is the water level variation value M. Therefore, the washing machine does not intake water to the target water level once, but gradually rises the water level in a mode of water intake for a plurality of times until the water level reaches a proper water level; the clothes are fully soaked by pre-washing after water is fed, and the clothes are fully saturated by water after the pre-washing is correspondingly carried out for a plurality of times after the water is fed for a plurality of times; by the water inlet method, excessive water inlet is prevented, and electric energy and water resources are saved; multiple water replenishing caused by insufficient water inflow is avoided, the time is saved, and the washing effect is ensured.
Referring to fig. 2, the washing machine is controlled to feed water for the first time, and the first water level value is recorded, after the first pre-washing is performed, the current water level is detected, the water level variation value M between the first water level value and the current water level is obtained, and whether M is within the set range is judged: if so, stopping water inflow and washing; otherwise, controlling the washing machine to carry out secondary water inlet.
After the water is fed for the second time, recording the water level value for the second time, detecting the current water level after the pre-washing for the second time, obtaining a water level change value M between the water level value for the second time and the current water level, and judging whether the M is in a set range: if so, stopping water inflow and washing; otherwise, controlling the washing machine to carry out third water inlet.
If the third water inlet is still not suitable, the fourth water inlet is carried out, and the process is continued until the water level change value M is within the set range.
If the current water level is closer to the first water level value, namely the water level change value M is smaller, the current water level is more appropriate, water inlet can be stopped, and washing can be directly carried out. If the difference between the current water level and the first water level value is large, namely the water level change value M is large, the current water level is not appropriate, and water is continuously fed until the water level change value M is within the set range.
In this embodiment, the water intake amount is not limited, and the water intake amount may be a fixed value or slightly changed, and may be set in advance in the washing procedure according to specific situations. For example, as the number of water intakes increases, the water intake amount per time is gradually reduced to prevent waste caused by excessive water amount when water is intaken for the last time.
referring to fig. 3 to 5, the water inlet amount is based on the water level. Controlling the washing machine to feed water to a first water level for the first time, performing pre-washing for the first time, detecting the current water level, obtaining a water level change value M of the first water level and the current water level, and judging whether the M is in a first set range.
If M is in the first set range, stopping water inflow and washing; for example, the first setting range is (0, k1), when M is within the first setting range, it indicates that the water level variation value M is small, where k1 may be set according to actual conditions.
If M is not in the first set range, judging whether M is in the second set range, if so, controlling the washing machine to feed water to the first set water inlet amount, otherwise, controlling the washing machine to continuously feed water to the second water level. For example, the second setting range is (k1, k2), when M is in the second setting range, the water level variation value M is large, water needs to be supplemented, but if one water level is supplemented, the water level is high, and water is wasted, so that the water is fed into the first setting water inlet quantity, wherein k1, k2 and the first water inlet quantity can be set according to actual conditions. When M is not within the second set range, i.e., M is greater than k2, it indicates that the water level variation value M is large, and the water enters the water tank to reach the second water level. The first set water inflow is more water-saving than the water inflow to the second water level.
washing machine intakes after first settlement inflow, the water level of intaking is recorded, carries out the second prewashing, detects current water level, obtains the water level variation value M of water level and current water level of intaking, judges whether M is at first settlement within range: if so, stopping water inflow and washing; otherwise, controlling the water inlet of the washing machine to be the second set water inlet quantity. On the basis of the first set inflow of water, if M is still not in the first set range, the water is supplemented, but the water supplementing amount is not too much, so that the second set inflow of water is fed, wherein the second set inflow of water can be set according to the actual situation. Wherein the second set water inflow is less than the first set water inflow, and the second set water inflow saves more water than the first set water inflow. Washing machine intake second sets for the inflow after, the water level of intaking is recorded, carries out the prewashing for the third time, detects current water level, obtains the water level variation value M of water level and current water level of intaking, judges whether M is at first settlement within range: if so, stopping water inflow and washing; otherwise, the washing machine is controlled to feed water to the third set water inlet amount, so as to continue, and the description is omitted. Wherein the third set water inflow may be equal to the second set water inflow.
After the water is fed into the washing machine to a second water level, carrying out second pre-washing, detecting the current water level, and obtaining a water level change value M of the second water level and the current water level; judging whether M is in a first set range, if so, stopping water inflow and washing; otherwise, judging whether the M is in a second set range, if so, controlling the washing machine to feed water to the first set water inlet amount, and otherwise, controlling the washing machine to feed water to a third water level.
If the third water level is still not suitable, the method is continuously installed for water inlet and judgment, and therefore the operation is continued, and the detailed description is omitted.
In addition, when the washing machine is fed with water for the first time, the water can be directly fed to the first water level, the water can be directly fed to the second water level, and the water inlet quantity for the first time can be set according to the actual situation without limitation. When water is fed for the first time, the water level is not limited to be used as reference, and the water inlet quantity of each time can be set in the washing program in advance according to the actual situation.
The pre-washing comprises the following steps: the washing machine operates at a first spin-to-stop ratio for a first set time. The first rotation-stop ratio is 10s of running and 5s of stopping; the first set time is 30 s. Of course, the first rotation-stop ratio and the first set time are not particularly limited and may be set according to actual needs.
The embodiment of the invention also provides the washing machine, and the method for automatically determining the water inlet level of the washing machine is adopted for water inlet. The washing machine includes a water level detection sensor and a water inflow detection sensor.
The foregoing embodiments are merely illustrative of the principles and features of this invention, which is not limited to the above-described embodiments, but rather is susceptible to various changes and modifications without departing from the spirit and scope of the invention, which changes and modifications are within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A method for automatically determining the water level of inlet water for washing machine features that the washing machine is controlled to feed water several times, and after each water feed, the pre-washing is performed to obtain the water level variation value M between water feed and pre-washing until the water level variation value M is in the set range.
2. The method of claim 1, wherein the washing machine is controlled to supply water for the first time, the water level value for the first time is recorded, after the first pre-washing is performed, the current water level is detected, the water level variation value M between the water level value for the first time and the current water level is obtained, and whether M is within the set range is determined:
If so, stopping water inflow and washing; otherwise, controlling the washing machine to carry out secondary water inlet.
3. the method of claim 2, wherein the washing machine is controlled to supply water to the first water level for the first time, performs the first pre-washing, detects the current water level, obtains a water level variation value M between the first water level and the current water level, and determines whether M is within a first set range:
If so, stopping water inflow and washing;
Otherwise, judging whether the M is in a second set range, if so, controlling the washing machine to feed water to the first set water inlet amount, and otherwise, controlling the washing machine to feed water to the second water level.
4. The method of claim 3, wherein after the washing machine enters water for the first set water inlet amount, the water level of the water is recorded, pre-washing is performed for the second time, the current water level is detected, the water level variation value M between the water level of the water and the current water level is obtained, and whether M is within the first set range is determined:
if so, stopping water inflow and washing; otherwise, controlling the water inlet of the washing machine to be the second set water inlet quantity.
5. The method of claim 3, wherein the washing machine performs a second pre-washing after the washing machine enters the water to a second water level, detects the current water level, obtains a water level variation value M between the second water level and the current water level, and determines whether M is within a first predetermined range:
If so, stopping water inflow and washing;
Otherwise, judging whether the M is in a second set range, if so, controlling the washing machine to feed water to the first set water inlet amount, and otherwise, controlling the washing machine to feed water to a third water level.
6. The method of claim 4, wherein the second set water inflow is smaller than the first set water inflow.
7. the method of claim 1, wherein the water level of the washing machine is determined by a constant value for each time of water intake.
8. the method of claim 1, wherein performing the pre-washing comprises: the washing machine operates at a first spin-to-stop ratio for a first set time.
9. The method of claim 8, wherein the first spin-to-stop ratio is run for 10s, stop for 5 s; the first set time is 30 s.
10. A washing machine, characterized in that the water is supplied by the method for automatically determining the water level of the supplied water of the washing machine according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810529792.XA CN110541284B (en) | 2018-05-29 | 2018-05-29 | Method for automatically determining water inlet level of washing machine and washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810529792.XA CN110541284B (en) | 2018-05-29 | 2018-05-29 | Method for automatically determining water inlet level of washing machine and washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110541284A true CN110541284A (en) | 2019-12-06 |
| CN110541284B CN110541284B (en) | 2023-02-17 |
Family
ID=68700944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810529792.XA Active CN110541284B (en) | 2018-05-29 | 2018-05-29 | Method for automatically determining water inlet level of washing machine and washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110541284B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112127093A (en) * | 2020-08-17 | 2020-12-25 | 珠海格力电器股份有限公司 | Method and device for automatically controlling water inlet time of washing machine and washing machine |
| 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 |
| WO2022036812A1 (en) * | 2020-08-20 | 2022-02-24 | 无锡飞翎电子有限公司 | Washing device and water intake control method therefor, and drum washing machine |
| WO2023020181A1 (en) * | 2021-08-20 | 2023-02-23 | 青岛海尔洗涤电器有限公司 | Liquid-level detection method for washing machine, and washing machine |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000350885A (en) * | 1999-06-14 | 2000-12-19 | Matsushita Electric Ind Co Ltd | Controller for washing machine |
| CN1532323A (en) * | 2003-03-25 | 2004-09-29 | 李泉江 | Pneumatic washing machine |
| CN1824877A (en) * | 2005-02-25 | 2006-08-30 | Lg电子株式会社 | Washing machine and washing method |
| CN102560978A (en) * | 2012-02-20 | 2012-07-11 | 深圳和而泰智能控制股份有限公司 | Washing machine water level automatic control system based on water inlet quantity detection and washing machine water level automatic control method |
| CN203890720U (en) * | 2014-04-30 | 2014-10-22 | 无锡小天鹅股份有限公司 | Roller washing machine |
| CN104420120A (en) * | 2013-09-11 | 2015-03-18 | 三星电子株式会社 | Washing machine and control method thereof |
| CN104911865A (en) * | 2015-05-22 | 2015-09-16 | 无锡小天鹅股份有限公司 | Water inflow control method and device for washing machine |
| CN105088637A (en) * | 2014-04-30 | 2015-11-25 | 无锡小天鹅股份有限公司 | Drum washing machine and washing control method thereof |
| CN106192292A (en) * | 2016-07-29 | 2016-12-07 | 无锡小天鹅股份有限公司 | Washing machine and load method of discrimination and device thereof |
| CN106283500A (en) * | 2016-10-28 | 2017-01-04 | 广东威灵电机制造有限公司 | Control method for washing machine, controller of washer and washing machine |
| CN106337262A (en) * | 2016-10-28 | 2017-01-18 | 广东威灵电机制造有限公司 | Washing machine control method, washing machine control device and washing machine |
| CN107338614A (en) * | 2017-08-08 | 2017-11-10 | 青岛海尔洗衣机有限公司 | A kind of washing machine inflow amount control method and washing machine |
-
2018
- 2018-05-29 CN CN201810529792.XA patent/CN110541284B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000350885A (en) * | 1999-06-14 | 2000-12-19 | Matsushita Electric Ind Co Ltd | Controller for washing machine |
| CN1532323A (en) * | 2003-03-25 | 2004-09-29 | 李泉江 | Pneumatic washing machine |
| CN1824877A (en) * | 2005-02-25 | 2006-08-30 | Lg电子株式会社 | Washing machine and washing method |
| CN102560978A (en) * | 2012-02-20 | 2012-07-11 | 深圳和而泰智能控制股份有限公司 | Washing machine water level automatic control system based on water inlet quantity detection and washing machine water level automatic control method |
| CN104420120A (en) * | 2013-09-11 | 2015-03-18 | 三星电子株式会社 | Washing machine and control method thereof |
| CN203890720U (en) * | 2014-04-30 | 2014-10-22 | 无锡小天鹅股份有限公司 | Roller washing machine |
| CN105088637A (en) * | 2014-04-30 | 2015-11-25 | 无锡小天鹅股份有限公司 | Drum washing machine and washing control method thereof |
| CN104911865A (en) * | 2015-05-22 | 2015-09-16 | 无锡小天鹅股份有限公司 | Water inflow control method and device for washing machine |
| CN106192292A (en) * | 2016-07-29 | 2016-12-07 | 无锡小天鹅股份有限公司 | Washing machine and load method of discrimination and device thereof |
| CN106283500A (en) * | 2016-10-28 | 2017-01-04 | 广东威灵电机制造有限公司 | Control method for washing machine, controller of washer and washing machine |
| CN106337262A (en) * | 2016-10-28 | 2017-01-18 | 广东威灵电机制造有限公司 | Washing machine control method, washing machine control device and washing machine |
| CN107338614A (en) * | 2017-08-08 | 2017-11-10 | 青岛海尔洗衣机有限公司 | A kind of washing machine inflow amount control method and washing machine |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN113684645B (en) * | 2020-05-19 | 2024-05-28 | 佛山市顺德海尔电器有限公司 | Control method of washing machine and washing machine |
| CN112127093A (en) * | 2020-08-17 | 2020-12-25 | 珠海格力电器股份有限公司 | Method and device for automatically controlling water inlet time of washing machine and washing machine |
| CN112127093B (en) * | 2020-08-17 | 2021-09-28 | 珠海格力电器股份有限公司 | Method and device for automatically controlling water inlet time of washing machine and washing machine |
| WO2022036812A1 (en) * | 2020-08-20 | 2022-02-24 | 无锡飞翎电子有限公司 | Washing device and water intake control method therefor, and drum washing machine |
| WO2023020181A1 (en) * | 2021-08-20 | 2023-02-23 | 青岛海尔洗涤电器有限公司 | Liquid-level detection method for washing machine, and washing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110541284B (en) | 2023-02-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110541284B (en) | Method for automatically determining water inlet level of washing machine and washing machine | |
| CN101736552B (en) | Method for detecting washing powder residue and washing machine | |
| WO2016000483A1 (en) | Washing machine and control method therefor as well as method and apparatus for determining material of clothes | |
| CN109137387B (en) | Control method and device of washing machine and washing machine | |
| CN101082165B (en) | Control method for barrel washing machine water inflow | |
| CN107184105B (en) | Automatic cleaning method of cooking equipment | |
| CN103061091B (en) | Drum washing machine water quantity control method | |
| CN103518014A (en) | Apparatus and method for detecting an error in the measurement of a water level in a washing machine | |
| CN102560978B (en) | Washing machine water level automatic control system based on water inlet quantity detection and washing machine water level automatic control method | |
| CN103485122A (en) | Washing machine and parameter regulating method for same | |
| CN107119426B (en) | Defoaming control method and device in washing machine and its dehydration | |
| CN103255600B (en) | A kind of eccentric cognitive method of roller washing machine | |
| WO2019228133A1 (en) | Weight measuring method for washing machine, and washing machine | |
| CN111020970A (en) | Intelligent water supplementing control method, computer readable storage medium and washing machine | |
| CN111780426A (en) | Water flow control system and control method of gas water heater | |
| CN112127121B (en) | Washing machine and water inlet control method thereof | |
| CN103850087A (en) | Control method of drum washing machine with surgent water flow | |
| CN109736058A (en) | Drying control method and device, storage medium and washing and drying integrated machine | |
| CN104928881B (en) | Washing machine and control method thereof | |
| CN112359549A (en) | Control method of clothes treatment device and clothes treatment device | |
| CN111973122A (en) | Dish washer drainage detection method and drainage detection device thereof | |
| CN101701405A (en) | Washing machine dehydration speed controlling devices and methods thereof | |
| CN111270478A (en) | Detergent feeding method and washing machine | |
| CN105442250A (en) | Washing machine dehydration control system and method | |
| CN112981850B (en) | Water quantity control method for 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 | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20230117 Address after: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant after: QINGDAO HAIER WASHING MACHINE Co.,Ltd. Applicant after: Haier Smart Home Co., Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER WASHING MACHINE Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |