CN105401395B - A kind of clothes drying determination methods based on weighing sensor - Google Patents
A kind of clothes drying determination methods based on weighing sensor Download PDFInfo
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- CN105401395B CN105401395B CN201510734851.3A CN201510734851A CN105401395B CN 105401395 B CN105401395 B CN 105401395B CN 201510734851 A CN201510734851 A CN 201510734851A CN 105401395 B CN105401395 B CN 105401395B
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- clothing
- dried
- weighing sensor
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- clothes drying
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Classifications
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- 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
- D06F58/00—Domestic laundry dryers
- D06F58/30—Drying processes
-
- 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
- D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
- D06F2103/02—Characteristics of laundry or load
-
- 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
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/28—Electric heating
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
The present invention provides a kind of clothes drying determination methods based on weighing sensor, the weight of clothing to be dried in interior bucket is measured using the weighing sensor for being installed on washing machine inner tub bottom, the humidity of clothing to be dried is judged further according to the clothing dehumidifying rate calculated, so as to reach the purpose that clothes drying stops heating, method is simple and convenient, and the degree of accuracy is high.
Description
Technical field
The present invention relates to washing machine technology field, specifically a kind of clothes drying determination methods based on weighing sensor.
Background technology
When being dried, the dry and wet situation of clothing is not easy to determine washing machine, clothing after drying procedure terminates sometimes at present
Thing overdrying, there is not dry situation in clothing after drying procedure terminates sometimes.Existing drying technology some is examined by temperature
Survey to be calculated, the clothing calculation formula of unlike material is different, comparatively laborious.
The content of the invention
It is an object of the invention to provide a kind of clothes drying determination methods based on weighing sensor, washed using being installed on
The weighing sensor of clothing machine bottom of the barrel measures to the clothes weight in drying, then calculates clothing dehumidifying rate, so as to reach
It is the purpose for stopping heating to clothes drying.
The technical scheme is that：
A kind of clothes drying determination methods based on weighing sensor, comprise the following steps：
(1) clothing to be dried is put into washing machine inner tub, the initial weight of clothing to be dried is measured using weighing sensor；
(2) will clothes drying heating t minutes be dried；
(3) detect whether temperature at water heating NTC reaches preset temperature, if so, step (4) is then performed, if it is not, then returning
Step (2)；
(4) current weight of clothing to be dried is measured using weighing sensor；
(5) the current dehumidifying rate of clothing to be dried is calculated；
(6) judge whether the current dehumidifying rate of clothing to be dried is less than or equal to default dehumidifying rate, if so, step (7) is then performed,
If it is not, then perform step (8)；
(7) clothing to be dried heat by drying, stopping；
(8) clothing to be dried is continued into drying heating t minutes, is then back to step (4).
The described clothes drying determination methods based on weighing sensor, in step (4), the current weight of the clothing to be dried
Amount is using the average value repeatedly measured.
The described clothes drying determination methods based on weighing sensor, in step (5), the current of the clothing to be dried removes
Wet rate, is calculated using below equation：
Wherein, NcRepresent the current dehumidifying rate of clothing to be dried, McRepresent the current weight of clothing to be dried, MbRepresent clothing to be dried
The original weight amount of thing.
As shown from the above technical solution, the present invention can measure clothing to be dried in washing machine inner tub at any time using weighing sensor
The weight of thing, so as to humidity that is easier, judging clothing to be dried exactly, reach the purpose that clothes drying stops heating.
Brief description of the drawings
Fig. 1 is flow chart of the method for the present invention.
Embodiment
Below in conjunction with the accompanying drawings the present invention is further illustrated with specific embodiment.
As shown in figure 1, a kind of clothes drying determination methods based on weighing sensor, comprise the following steps：
S1, clothing to be dried being put into inner barrel of roller washing machine, the weight that clothing is measured by weighing sensor is M0, and
Start to carry out drying heating to clothing.
Suspend heating after S2, t minute.
S3, detection are arranged on water heating NTC (negative tempperature coefficient thermistor) place temperature beside water heating pipe, if water adds
The temperature detected at hot NTC reaches preset temperature T0, then repeatedly measures the weight of clothing to be dried within a certain period of time, and will be multiple
Current weight M1 of the average value of measurement as clothing to be dried, the current dehumidifying rate of clothing to be dried is calculated by below equation
N1：
If the temperature detected at water heating NTC not yet reaches preset temperature T0, continue to carry out clothing t points of drying heating
Clock, then repeat step S3.
S4, default clothing dehumidifying rate are that N0 judges that clothing has been dried, if N1≤N0, judge clothing drying, if
N1 ＞ N0, then judge that clothing is not dried, continues to heat.
After S5, t minute again by weighing sensor measure clothing average weight be M2, this is calculated by below equation
T minutes heat the dehumidifying rate N2 reached：
If S6, N2≤N0, clothing drying is judged, if N2 ＞ N0, judge that clothing is not dried, continue to heat.
S7, repeat step S5, S6, the like, until Nn≤N0 judges drying, into Drying and cooling step.
S8, different drying procedures can judge that the clothing in the case of different dehumidifying rates is dry i.e. by presetting N0 value to realize
Stop.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the model of the present invention
Enclose and be defined, on the premise of design spirit of the present invention is not departed from, technical side of the those of ordinary skill in the art to the present invention
The various modifications and improvement that case is made, it all should fall into the protection domain of claims of the present invention determination.
Claims (3)
1. a kind of clothes drying determination methods based on weighing sensor, it is characterised in that comprise the following steps：
(1) clothing to be dried is put into washing machine inner tub, the initial weight of clothing to be dried is measured using weighing sensor；
(2) will clothes drying heating t minutes be dried；
(3) detect whether temperature at water heating NTC reaches preset temperature, if so, step (4) is then performed, if it is not, then return to step
(2)；
(4) current weight of clothing to be dried is measured using weighing sensor；
(5) the current dehumidifying rate of clothing to be dried is calculated；
(6) judge whether the current dehumidifying rate of clothing to be dried is less than or equal to default dehumidifying rate, if so, step (7) is then performed, if
It is no, then perform step (8)；
(7) clothing to be dried heat by drying, stopping；
(8) clothing to be dried is continued into drying heating t minutes, is then back to step (4).
2. the clothes drying determination methods according to claim 1 based on weighing sensor, it is characterised in that step (4)
In, the current weight of the clothing to be dried is using the average value repeatedly measured.
3. the clothes drying determination methods according to claim 1 based on weighing sensor, it is characterised in that step (5)
In, the current dehumidifying rate of the clothing to be dried, calculated using below equation：
<mrow>
<msub>
<mi>N</mi>
<mi>c</mi>
</msub>
<mo>=</mo>
<mfrac>
<mrow>
<msub>
<mi>M</mi>
<mi>b</mi>
</msub>
<mo>-</mo>
<msub>
<mi>M</mi>
<mi>c</mi>
</msub>
</mrow>
<msub>
<mi>M</mi>
<mi>b</mi>
</msub>
</mfrac>
<mo>*</mo>
<mn>100</mn>
<mi>%</mi>
</mrow>
Wherein, NcRepresent the current dehumidifying rate of clothing to be dried, McRepresent the current weight of clothing to be dried, MbRepresent clothing to be dried
Original weight amount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510734851.3A CN105401395B (en) | 2015-10-31 | 2015-10-31 | A kind of clothes drying determination methods based on weighing sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510734851.3A CN105401395B (en) | 2015-10-31 | 2015-10-31 | A kind of clothes drying determination methods based on weighing sensor |
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| Publication Number | Publication Date |
|---|---|
| CN105401395A CN105401395A (en) | 2016-03-16 |
| CN105401395B true CN105401395B (en) | 2017-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510734851.3A Active CN105401395B (en) | 2015-10-31 | 2015-10-31 | A kind of clothes drying determination methods based on weighing sensor |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106288177A (en) * | 2016-08-12 | 2017-01-04 | 广东美的制冷设备有限公司 | The control method of air-conditioner, control device and air-conditioner |
| CN106245265B (en) * | 2016-08-26 | 2018-07-20 | 苏州三星电子有限公司 | A kind of washing machine automatic drying method |
| CN108085924B (en) * | 2016-11-22 | 2020-07-14 | 青岛胶南海尔洗衣机有限公司 | Clothes dryness and humidity judging method for washing machine and washing machine |
| CN109385865B (en) * | 2017-08-10 | 2022-07-15 | 合肥美的洗衣机有限公司 | Method for a laundry treatment apparatus and laundry treatment apparatus |
| CN107974813B (en) * | 2017-11-17 | 2020-03-24 | 无锡小天鹅电器有限公司 | Drying time estimation method and device and clothes dryer |
| CN110359251A (en) * | 2018-04-10 | 2019-10-22 | 青岛海尔洗衣机有限公司 | A kind of washing machine automatically determines the control method and washing machine of air-dry time |
| CN110685112A (en) * | 2019-10-24 | 2020-01-14 | 长虹美菱股份有限公司 | Application of automatic drying method in drum washing and drying machine |
| CN112254302A (en) * | 2020-10-10 | 2021-01-22 | 青岛海尔空调器有限总公司 | Method and device for controlling drying of air conditioner and air conditioner |
| CN114717824A (en) * | 2021-01-04 | 2022-07-08 | 青岛海尔洗衣机有限公司 | Control method of clothes treatment device and clothes treatment device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101787639A (en) * | 2010-03-19 | 2010-07-28 | 深圳和而泰智能控制股份有限公司 | Drying control method of clothes dryer and drying device |
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- 2015-10-31 CN CN201510734851.3A patent/CN105401395B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101787639A (en) * | 2010-03-19 | 2010-07-28 | 深圳和而泰智能控制股份有限公司 | Drying control method of clothes dryer and drying device |
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| CN105401395A (en) | 2016-03-16 |
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