CN110857525A - Control method of clothes dryer and clothes dryer - Google Patents
Control method of clothes dryer and clothes dryer Download PDFInfo
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- CN110857525A CN110857525A CN201810907939.4A CN201810907939A CN110857525A CN 110857525 A CN110857525 A CN 110857525A CN 201810907939 A CN201810907939 A CN 201810907939A CN 110857525 A CN110857525 A CN 110857525A
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- clothes dryer
- dryness value
- humidity
- control method
- dryness
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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
- D06F58/02—Domestic laundry dryers having dryer drums rotating about a horizontal axis
- D06F58/04—Details
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
The invention discloses a control method of a clothes dryer and the clothes dryer. The clothes dryer adopts the control method of the clothes dryer to control the clothes dryer. The humidity strip is arranged at a position which enables the humidity strip to rotate along with the roller, so that any load in the roller can be ensured to be in real-time contact with the humidity strip, and the humidity strip can sense and judge the dryness in real time; by utilizing the wireless transmission technology, data can be transmitted and controlled between the computer control panel and the humidity strip in real time, stable detection of data is realized, dryness can be accurately judged, and user experience is improved. The structure of the clothes dryer is simplified, the failure rate is reduced, and stable detection of data is realized.
Description
Technical Field
The invention relates to the technical field of clothes treatment, in particular to a control method of a clothes dryer and the clothes dryer.
Background
The working principle of the humidity detection of the clothes dryer is as follows: the humidity strip comprises two metal strips which are isolated from each other and are used as a cathode and an anode, when clothes simultaneously contact the two electrodes, the resistance value between the two electrodes can be detected, the moisture content of the clothes is different, and the resistance value is also different. The resistance value of the clothes with the same composition is increased along with the reduction of the moisture content of the clothes, so that the dryness and wetness of the clothes can be judged according to the resistance value.
The humidity strip of the existing clothes dryer is mostly arranged at the position of a front roller support close to a cylinder opening and is connected to a computer board control circuit by virtue of a conducting wire, clothes fall off and then contact with the humidity strip in the rotating process of the roller, and the humidity strip transmits a detection value to a computer board.
Because the front support has a certain height distance with the bottom of the drum and the humidity strips are fixed around the drum opening, the humidity strips at the front support position can be contacted only when the clothes are accumulated to a certain height or are positioned at the front end of the drum body. If the clothing quantity is less, probably can't pile up the height of preceding support department humidity strip, only can rely on the clothing to drop in the twinkling of an eye with the humidity strip contact, just so reduced the time of clothing and humidity strip contact to lead to the data collection unstable, the dryness fraction of clothing judges inaccurately, and the stoving effect is poor, brings the puzzlement for the user.
Disclosure of Invention
The invention aims to provide a control method of a clothes dryer and the clothes dryer, and aims to solve the technical problems of unstable acquired data, inaccurate dryness judgment and poor drying effect in the prior art.
As the conception, the technical scheme adopted by the invention is as follows:
a humidity strip is arranged on a stirring blade in a roller, a computer control board is in wireless connection with the humidity strip, and the drying machine is controlled according to the dryness value detected by the humidity strip read by the computer control board.
In the drying process, the humidity bar detects the current dryness value of the clothes and transmits the current dryness value to the computer control panel, and the computer control panel compares the current dryness value with the set dryness value and controls the clothes dryer according to the comparison result.
And if the current dryness value is lower than the set dryness value, continuing drying until the current dryness value is higher than the set dryness value.
And if the current dryness value is higher than the set dryness value and the first set time is kept, stopping drying.
And detecting the current dryness value of the humidity strip once every second set time.
Wherein the second set time is 0.5 s-1.0 s.
A clothes dryer is controlled by the control method of the clothes dryer.
Wherein, be provided with a plurality of stirring leaves along circumference interval on the inner wall of cylinder, at least one set up the humidity strip on the stirring leaf, humidity strip and computer control panel wireless connection.
The computer control board is provided with a wireless receiving module, and the wireless transmitting module is wirelessly connected with the wireless receiving module.
The wireless sending module is packaged on the stirring blade through a sealing shell, and the sealing shell is detachably connected with the stirring blade.
The invention has the beneficial effects that:
according to the control method of the clothes dryer, the humidity strip is arranged on the stirring blade in the roller, the computer control board is in wireless connection with the humidity strip, and the clothes dryer is controlled according to the dryness value detected by the humidity strip read by the computer control board. The humidity strip is arranged at a position which enables the humidity strip to rotate along with the roller, so that any load in the roller can be ensured to be in real-time contact with the humidity strip, and the humidity strip can sense and judge the dryness in real time; by utilizing the wireless transmission technology, data can be transmitted and controlled between the computer control panel and the humidity strip in real time, stable detection of data is realized, dryness can be accurately judged, and user experience is improved.
According to the clothes dryer provided by the invention, by adopting the control method of the clothes dryer for control, any load in the cylinder can be in real-time contact with the humidity strip, and the humidity strip can sense and judge the dryness in real time; by utilizing the wireless transmission technology, the structure is simplified, the failure rate is reduced, and the stable detection of data is realized.
Drawings
FIG. 1 is a main flow chart of a control method of a dryer provided by the present invention;
FIG. 2 is a detailed flowchart of a control method of the dryer provided by the present invention;
FIG. 3 is a schematic view of a structure of a dryer provided by the present invention;
FIG. 4 is a schematic structural view of a drum of the dryer provided by the present invention;
fig. 5 is a partial structural schematic view of a dryer provided by the present invention.
In the figure:
1. a drum; 2. stirring blades; 3. a humidity bar; 4. a wireless transmission module; 5. a computer control panel; 6. a wireless receiving module; 7. the housing is sealed.
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 and 2, in an embodiment of the present invention, a humidity bar is disposed on a stirring blade inside a drum, a computer control board is wirelessly connected to the humidity bar, and the computer control board reads a dryness value detected by the humidity bar to control the clothes dryer. The humidity strip is arranged at a position which enables the humidity strip to rotate along with the roller, so that the humidity strip can be contacted in real time when any load is in the roller, and the humidity strip can sense and judge the dryness of the load in real time; by utilizing the wireless transmission technology, data can be transmitted and controlled between the computer control panel and the humidity strip in real time, the structure is simplified, the failure rate is reduced, stable detection of data is realized, the dryness can be accurately judged, and the user experience is improved.
During the drying process, the humidity bar detects the current dryness value of the laundry. The set dryness value is prestored in the computer control panel of the clothes dryer and is used for being compared with the current dryness value, and the set dryness value can be set according to actual conditions.
Because of wireless connection between computer control panel and the humidity strip, the current drying degree value that the humidity strip will detect transmits to the computer control panel, and after the computer control panel received current drying degree value, and transfer and set for drying degree value, compare current drying degree value and set for drying degree value, and control the dryer according to the comparative result. Through the real-time detection to current dryness fraction value, can in time control the dryer, prevent that the longer extravagant electric energy of stoving time.
And if the current dryness value is lower than or equal to the set dryness value and indicates that the clothes are not dried well, controlling the clothes dryer to continue drying until the current dryness value is higher than the set dryness value.
If the current dryness value is just higher than the set dryness value, the machine is stopped, and the condition of uneven drying may exist. If the humidity bar detects the moment that the current dryness value is just above the set dryness value, it is possible that the dryness value of some clothes is higher and in contact with the humidity bar, and the dryness value of some clothes is not enough. Therefore, on the basis of the change in dryness, the duration monitoring is increased, and the dryness value is coordinated with the duration to determine the treatment taken.
And if the current dryness value is higher than the set dryness value, and after the first set time is kept, the drying is stopped. In the first set time, if the detected dryness values are all higher than the set dryness value, the drying is stopped; if the dryness value detected at a certain time is lower than or equal to the dryness value within the first set time, which indicates that the clothes are not uniformly dried, the timing is stopped, and the next detection is continued until the dryness value is higher than the set dryness value, and the timing is restarted. The first setting time may be set according to actual conditions, and is not limited herein.
A timing module is arranged in the computer control panel, and if the current dryness value is higher than the set dryness value, the timing module is triggered to time; and after the timing module is triggered, the dryness is still detected, and whether the accumulated time reaches the first set time is detected in real time. And if the detected dryness values are all higher than the set dryness value in the process that the accumulated time length reaches the first set time, stopping drying. If the dryness value detected at a certain time is lower than or equal to the set dryness value in the process that the accumulated time length reaches the first set time, the timing module is closed, the timing is stopped, the next detection is continued, and the timing module is triggered again to perform timing when the dryness value is higher than the set dryness value.
When the drying is stopped, the computer control panel automatically controls the clothes dryer to stop according to the detection result, and the alarm device can be triggered to prompt the user, so that the user can take the dried clothes away in time.
The humidity bar detects the current dryness value once every second set time. For example, the second set time is 0.5s to 1.0 s. The second setting time may be set according to actual conditions, and is not limited herein. The first set time is larger than the second set time, so that the dryness detection is performed at least once within the first set time.
Referring to fig. 3 to 5, an embodiment of the present invention further provides a clothes dryer, and the clothes dryer is controlled by using the above-mentioned control method of the clothes dryer.
A plurality of stirring blades 2 are arranged on the inner wall of the roller 1 at intervals along the circumferential direction, and a humidity strip 3 is arranged on at least one stirring blade 2. When setting up a plurality of humidity strips 3, each humidity strip 3 homoenergetic detects the dryness fraction of clothing, can solve the average value with a plurality of dryness fractions and regard as the current dryness fraction of clothing, has increased the accuracy that detects.
Install wireless sending module 4 on stirring leaf 2, wireless sending module 4 is connected with humidity strip 3 electricity, installs wireless receiving module 6 on the computer control panel 5, wireless sending module 4 and wireless receiving module 6 wireless connection. By utilizing the wireless transmission technology, a complex wiring structure is omitted, the failure rate is reduced, and the water leakage and electric shock accidents are avoided.
The wireless transmitting module 4 is packaged on the stirring blade 2 through the sealing shell 7, so that the wireless transmitting module 4 is prevented from contacting water, and the failure rate is reduced; the sealing shell 7 is detachably connected with the stirring blade 2, so that the maintenance and the battery replacement are convenient. The sealed housing 7 has no influence on the signal transmission of the wireless transmission module 4. In order to save space, an accommodating cavity is formed in the stirring blade 2, the wireless transmitting module 4 is arranged in the accommodating cavity, and the sealing shell 7 is packaged at the opening of the accommodating cavity.
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 control method of a clothes dryer is characterized in that a humidity strip is arranged on a stirring blade in a roller, a computer control board is in wireless connection with the humidity strip, and the clothes dryer is controlled according to a dryness value detected by the humidity strip read by the computer control board.
2. The control method of a dryer according to claim 1, wherein the humidity bar detects a current dryness value of the laundry during the drying process and transmits the current dryness value to the computer control board, and the computer control board compares the current dryness value with a set dryness value and controls the dryer according to the comparison result.
3. The control method of the dryer according to claim 2, wherein if the current dryness value is lower than or equal to the set dryness value, the drying is continued until the current dryness value is higher than the set dryness value.
4. The control method of the dryer according to claim 3, wherein the drying is stopped if the current dryness value is higher than the set dryness value for the first set time.
5. The control method of the dryer according to claim 2, wherein the humidity bar detects the current dryness value once every second set time.
6. The control method of the dryer according to claim 5, wherein the second set time is 0.5s to 1.0 s.
7. A clothes dryer characterized by being controlled by the clothes dryer control method of any one of claims 1 to 6.
8. The clothes dryer of claim 7, wherein a plurality of stirring blades are arranged on the inner wall of the drum at intervals along the circumferential direction, at least one of the stirring blades is provided with a humidity strip, and the humidity strip is wirelessly connected with the computer control board.
9. The clothes dryer of claim 8, wherein a wireless transmitting module is mounted on the stirring blade, the wireless transmitting module is electrically connected with the humidity strip, and a wireless receiving module is mounted on the computer control board and is wirelessly connected with the wireless receiving module.
10. The clothes dryer of claim 9, wherein the wireless transmission module is packaged on the stirring blade through a sealed housing, and the sealed housing is detachably connected with the stirring blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810907939.4A CN110857525A (en) | 2018-08-10 | 2018-08-10 | Control method of clothes dryer and clothes dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810907939.4A CN110857525A (en) | 2018-08-10 | 2018-08-10 | Control method of clothes dryer and clothes dryer |
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| Publication Number | Publication Date |
|---|---|
| CN110857525A true CN110857525A (en) | 2020-03-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810907939.4A Pending CN110857525A (en) | 2018-08-10 | 2018-08-10 | Control method of clothes dryer and clothes dryer |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022143274A1 (en) * | 2021-01-04 | 2022-07-07 | 青岛海尔洗衣机有限公司 | Control method for laundry treatment apparatus, and laundry treatment apparatus |
| CN114737361A (en) * | 2022-03-31 | 2022-07-12 | 无锡飞翎电子有限公司 | Clothes treatment equipment, humidity detection method and device thereof and storage medium |
| CN114737361B (en) * | 2022-03-31 | 2024-06-28 | 无锡飞翎电子有限公司 | Laundry treating apparatus, humidity detecting method and device thereof, and storage medium |
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| JPH0298895U (en) * | 1989-01-25 | 1990-08-07 | ||
| EP1148169A2 (en) * | 2000-04-18 | 2001-10-24 | Electrolux Zanussi S.p.A. | Clothes drying or similar machine provided with conductometric moisture control |
| EP1321563A2 (en) * | 2001-12-21 | 2003-06-25 | BSH Bosch und Siemens Hausgeräte GmbH | Laundry treatment device |
| KR20050118484A (en) * | 2004-06-14 | 2005-12-19 | 엘지전자 주식회사 | Drying machine and method for controlling drying process of drying machine |
| CN1888290A (en) * | 2005-06-29 | 2007-01-03 | 乐金电子(天津)电器有限公司 | Method for controlling automatic drying washing machine |
| CN106480685A (en) * | 2015-08-31 | 2017-03-08 | 青岛海尔洗衣机有限公司 | A kind of clothes drying method and dryer |
| CN107119433A (en) * | 2017-04-28 | 2017-09-01 | 合肥美的洗衣机有限公司 | Washing machine, control method of washing machine and computer equipment |
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2018
- 2018-08-10 CN CN201810907939.4A patent/CN110857525A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0298895U (en) * | 1989-01-25 | 1990-08-07 | ||
| EP1148169A2 (en) * | 2000-04-18 | 2001-10-24 | Electrolux Zanussi S.p.A. | Clothes drying or similar machine provided with conductometric moisture control |
| EP1321563A2 (en) * | 2001-12-21 | 2003-06-25 | BSH Bosch und Siemens Hausgeräte GmbH | Laundry treatment device |
| KR20050118484A (en) * | 2004-06-14 | 2005-12-19 | 엘지전자 주식회사 | Drying machine and method for controlling drying process of drying machine |
| CN1888290A (en) * | 2005-06-29 | 2007-01-03 | 乐金电子(天津)电器有限公司 | Method for controlling automatic drying washing machine |
| CN106480685A (en) * | 2015-08-31 | 2017-03-08 | 青岛海尔洗衣机有限公司 | A kind of clothes drying method and dryer |
| CN107119433A (en) * | 2017-04-28 | 2017-09-01 | 合肥美的洗衣机有限公司 | Washing machine, control method of washing machine and computer equipment |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022143274A1 (en) * | 2021-01-04 | 2022-07-07 | 青岛海尔洗衣机有限公司 | Control method for laundry treatment apparatus, and laundry treatment apparatus |
| CN114737361A (en) * | 2022-03-31 | 2022-07-12 | 无锡飞翎电子有限公司 | Clothes treatment equipment, humidity detection method and device thereof and storage medium |
| CN114737361B (en) * | 2022-03-31 | 2024-06-28 | 无锡飞翎电子有限公司 | Laundry treating apparatus, humidity detecting method and device thereof, and storage medium |
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