CN109610143B - Clothes dryness and wetness degree detection device and method based on temperature sensing - Google Patents
Clothes dryness and wetness degree detection device and method based on temperature sensing Download PDFInfo
- Publication number
- CN109610143B CN109610143B CN201811428203.5A CN201811428203A CN109610143B CN 109610143 B CN109610143 B CN 109610143B CN 201811428203 A CN201811428203 A CN 201811428203A CN 109610143 B CN109610143 B CN 109610143B
- Authority
- CN
- China
- Prior art keywords
- temperature sensor
- temperature
- drying
- clothes
- heating
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000001514 detection method Methods 0.000 title claims abstract description 11
- 238000001035 drying Methods 0.000 claims abstract description 81
- 238000005406 washing Methods 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims description 47
- 230000008859 change Effects 0.000 claims description 22
- 238000012544 monitoring process Methods 0.000 claims description 9
- 230000002035 prolonged effect Effects 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- 230000007246 mechanism Effects 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000009736 wetting Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011895 specific detection Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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
- 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
- D06F25/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry and having further drying means, e.g. using hot air
-
- 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
- D06F2103/08—Humidity
-
- 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
- D06F2103/12—Temperature
-
- 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
-
- 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
- D06F58/32—Control of operations performed in domestic laundry dryers
- D06F58/34—Control of operations performed in domestic laundry dryers characterised by the purpose or target of the control
- D06F58/36—Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry
- D06F58/38—Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry of drying, e.g. to achieve the target humidity
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
The invention relates to the technical field of manufacturing of washing/drying machines, in particular to a temperature sensing-based clothes drying degree detection device and method which are reasonable in structure, stable in work and capable of accurately detecting the drying degree of clothes.
Description
The technical field is as follows:
the invention relates to the technical field of manufacturing of washing/drying machines, in particular to a clothes drying and wetting degree detection device based on temperature sensing, which has a reasonable structure and stable work and can accurately detect the drying and wetting degree of clothes.
Background art:
in recent years, with the continuous improvement of the quality of life and the demands of different users, the washing/drying machine has gone deep into thousands of households, becomes an indispensable part of life, and brings great convenience to the daily life of people. The mainstream washing/drying machine in the current market mainly applies the following method to detect the dryness and wetness degree of the clothes; 1. fuzzy weighing is carried out on the washed clothes, drying time is set by combining the weight of the clothes, and the dryness and wetness degree of the clothes are not detected. 2. A humidity sensor is added in the whole structure to detect the humidity of the inner barrel. The main disadvantages of the scheme 1 are that the dryness and wetness degree is not detected, the drying time is long, the power consumption is serious, and the condition of non-drying or over-drying often occurs. The main disadvantage of scheme 2 lies in that the humidity sensor surface can adhere to clothing fluff, leads to inner tube humidity to detect inaccurately, can cause the misjudgment to a certain extent, and is unsatisfactory to the control of stoving effect to the cost is higher, and the fault rate is higher.
The invention content is as follows:
the invention provides a method for judging the dryness and wetness degrees of clothes by only utilizing a temperature sensor (NTC) to simultaneously detect the temperatures of different points in a system aiming at the defects and shortcomings in the prior art, the load capacity can be detected according to the change trend of the temperatures, the system cost is greatly reduced, the drying time and the drying effect are accurately controlled, the clothes are better protected, and the energy-saving and emission-reducing effects are obviously achieved by accurately controlling the drying time.
The invention can be achieved by the following measures:
a clothes drying and wetting degree detection device based on temperature sensing is characterized by being provided with a temperature sensor, a fan, a drying heating rod and a washing/drying machine inner barrel, wherein the temperature sensor comprises a first temperature sensor T1, a second temperature sensor T2 and an inner barrel temperature sensor Tn, the first temperature sensor T1 is placed at the rear end part of a heater at the front end of the fan, namely an air inlet position, the second temperature sensor T2 is placed at the front end part of the drying heating rod, namely an air outlet position, and the inner barrel temperature sensor Tn is arranged in the inner barrel.
The placing number of the inner cylinder temperature sensors Tn is more than or equal to 1, and the invention has the other advantage that the placing number of the Tn can be freely selected according to the actual situation, more Tn temperature sensors can be properly placed according to the sizes of different inner cylinders, the aim of compensating the accuracy of the temperature sensors is achieved by collecting the temperature values of each point Tn, or the aim of controlling and balancing the temperature of the inner cylinders is achieved by increasing or reducing the rotating speed of the fan according to the temperature values of different positions Tn, so that the application requirements of different conditions and different users are met.
The invention is also provided with a control mechanism, a controller is arranged in the control mechanism and is realized by adopting a single chip microcomputer, and the temperature sensors are respectively connected with the controller.
The invention has reasonable circuit structure, the applied devices are all common types on the market, and the applied singlechip is any type of singlechip; the temperature sensor (NTC) applied by the invention is a thermistor with any type and style, when the temperature changes, the resistance value of the NTC changes, the analog quantity values of T1, T2 and Tn change, and then the change trend of the analog quantity values is read by the singlechip, so that the environment temperature can be obtained.
The invention also provides a clothes dryness and wetness degree detection method based on temperature sensing, which judges the dryness and wetness degree and the load capacity of clothes by detecting the variation trend of T1, T2 and Tn in the drying process and is characterized by comprising the following steps:
step 1: load judgment, when drying and heating are started, temperature values of a first temperature sensor T1, a second temperature sensor T2 and an inner cylinder temperature sensor Tn continuously rise, temperature change trends of the first temperature sensor T1, the second temperature sensor T2 and the inner cylinder temperature sensor Tn are continuously monitored, when the second temperature sensor T2 reaches a set temperature peak, the temperatures of the first temperature sensor T1 and the inner cylinder temperature sensor Tn continuously rise, when the temperature difference between the temperature of the first temperature sensor T1 and the temperature difference between the temperature of the inner cylinder temperature sensor Tn is not less than 7 ℃, namely, the temperature of the first temperature sensor T2= MAX and the temperature of the temperature difference between the temperature of the first temperature sensor T1 and the temperature of the temperature difference Tn are not less than 7 ℃, step 2 is executed, heating is continuously carried out, and the temperature of the first temperature sensor continuously rises; when the temperature difference between the temperature of the first temperature sensor T1 and the temperature of the inner cylinder temperature sensor Tn is less than or equal to 5-7 ℃, namely delta T2= MAX and delta T1-delta Tn are less than or equal to 5-7, executing the step 3;
and 2, step: judging whether the current drying and heating time is less than or equal to 60 minutes, if so, keeping heating in a small load working state, keeping monitoring data of the first temperature sensor T1 and the inner cylinder temperature sensor Tn, and judging that the clothes are dry when the temperature difference between the first temperature sensor T1 and the inner cylinder temperature sensor Tn is continuously enlarged to 10 ℃, and ending the heating and drying;
and step 3: judging whether the current drying and heating time is less than or equal to 60 minutes, if the time is exceeded, keeping heating at a middle or multi-load working state, keeping monitoring the temperature change trend of the first temperature sensor T1 and the inner cylinder temperature sensor Tn, when the temperature difference is 0 and keeps for a period of time, the temperature of the inner cylinder temperature sensor Tn begins to fall, keeping monitoring the temperature change trend of the first temperature sensor T1 and the inner cylinder temperature sensor Tn, when the temperature difference reaches less than or equal to 3-4 ℃, judging that the clothes are dry, and stopping heating and drying.
If the cotton material load is oversized or the water absorption rate is very high, the temperature change trends are different, the values of the first temperature sensor T1 and the inner barrel temperature sensor reach the same value within 60 minutes and are continuously balanced, at the moment, firstly, the judgment is still carried out according to the step 1, after the conditions are not met, the judgment is carried out in the step 2, the conditions are not met, the judgment is carried out in the step 3, the heating is continuously carried out, if the judgment conditions in the step 3 are not met, the drying and heating time is automatically prolonged by 60 minutes, in the prolonged 60 minutes, the judgment is carried out according to the conditions in the step 3 every 10 minutes, if the conditions in the step 3 are met, the clothes are judged to be dry, and the drying is finished. And if not, automatically prolonging the drying and heating time for 60 minutes, and continuously judging according to the condition in the step 3 every 10 minutes within the prolonged 60 minutes until the condition in the step 3 is met, at the moment, drying the clothes, and finishing drying.
The invention can set different maximum temperatures for different clothes materials, adopts different drying strategies, can accurately judge the actual load, the drying time of clothes and the drying effect, really achieves the effect of stopping clothes immediately after drying, and better realizes energy conservation and emission reduction. Meanwhile, the clothes drying device has the advantages of low cost, simple structure and reliable operation, can effectively protect different clothes in the drying process, and effectively avoids clothes from being damaged due to wrinkles of the clothes and overlong drying time.
Description of the drawings:
FIG. 1 is a schematic view of the placement of the first and second temperature sensors of the present invention.
Fig. 2 is a schematic diagram of the placement of the inner barrel temperature sensor of the present invention.
Fig. 3 is a circuit diagram of the temperature sensor of the present invention.
Fig. 4 is a temperature profile of the temperature sensors during low load operation in accordance with the present invention.
FIG. 5 is a graph of the temperature of various temperature sensors during medium or high load operation in accordance with the present invention.
Reference numerals: the temperature sensors (NTC) T2, the temperature sensors (NTC) T1 and the temperature sensors (NTC) Tn, and the placing quantity of the temperature sensors (NTC) Tn is more than or equal to 1 according to the size of the inner cylinder.
The specific detection method comprises the following steps:
the invention will be further described with reference to the following detailed description and the accompanying drawings.
The invention has proposed a detection device and method of the dry and wet degree of clothes based on temperature sensing, there are temperature pick-ups, blower, drying the heating rod, wash/dryer inner cylinder, wherein the temperature pick-up includes the first temperature pick-up T1, the second temperature pick-up T2, inner cylinder temperature pick-up Tn, wherein the first temperature pick-up T1 is placed in the rear end of front end heater of the blower namely the air intake position, the second temperature pick-up T2 is placed in the front end of drying the heating rod namely the air outlet position, the inner cylinder temperature pick-up Tn is set up in the inner cylinder; the placing number of the inner cylinder temperature sensors Tn is more than or equal to 1, the invention has the other advantage that the placing number of the Tn can be freely selected according to the actual situation, more Tn temperature sensors can be properly placed according to the sizes of different inner cylinders, the purpose of compensating the precision of the temperature sensors is achieved by collecting the temperature values of each point Tn, or the purpose of controlling and balancing the temperature of the inner cylinders is achieved by increasing or reducing the rotating speed of the fan according to the temperature values of different positions Tn, thereby meeting the application requirements of different conditions and different users.
The invention is also provided with a control mechanism, a controller is arranged in the control mechanism and is realized by adopting a single chip microcomputer, and the temperature sensors are respectively connected with the controller.
The invention has reasonable circuit structure, the applied devices are all common types on the market, and the applied singlechip is any type of singlechip; the temperature sensor (NTC) applied by the invention is a thermistor with any type and style, when the temperature changes, the resistance value of the NTC changes, the analog quantity values of T1, T2 and Tn change, and then the change trend of the analog quantity values is read by the singlechip, so that the environment temperature can be obtained.
The invention also provides a clothes dryness and wetness degree detection method based on temperature sensing, which judges the dryness and wetness degree and the load capacity of clothes by detecting the variation trend of T1, T2 and Tn in the drying process and is characterized by comprising the following steps:
step 1: load judgment, namely when drying and heating are started, the temperature values of the first temperature sensor T1, the second temperature sensor T2 and the inner cylinder temperature sensor Tn continuously rise, the temperature change trends of the first temperature sensor T1, the second temperature sensor T2 and the inner cylinder temperature sensor Tn are continuously monitored, when the second temperature sensor T2 reaches the highest point of the set temperature, the temperatures of the first temperature sensor T1 and the inner cylinder temperature sensor Tn continuously rise, and when the temperature difference between the temperature of the first temperature sensor T1 and the temperature of the inner cylinder temperature sensor Tn is not less than 7 ℃, namely, the temperature of the first temperature sensor T2= MAX and the temperature of delta T1-delta Tn are not less than 7 ℃, step 2 is executed, heating is continuously carried out, and the temperature of the first temperature sensor continuously rises; when the temperature difference between the temperature of the first temperature sensor T1 and the temperature of the inner cylinder temperature sensor Tn is less than or equal to 5-7 ℃, namely delta T2= MAX and delta T1-delta Tn are less than or equal to 5-7, executing the step 3;
and 2, step: judging whether the current drying and heating time is less than or equal to 60 minutes, if so, keeping heating, keeping monitoring the data of the first temperature sensor T1 and the inner drum temperature sensor Tn, and judging that the clothes are dry when the temperature difference between the first temperature sensor T1 and the inner drum temperature sensor Tn is continuously enlarged to 10 ℃, and stopping heating and drying;
and step 3: judging whether the current drying and heating time is less than or equal to 60 minutes, if the time is exceeded, keeping heating at a middle or multi-load working state, keeping monitoring the temperature change trend of the first temperature sensor T1 and the inner cylinder temperature sensor Tn, when the temperature difference is 0 and keeps for a period of time, the temperature of the inner cylinder temperature sensor Tn begins to fall, keeping monitoring the temperature change trend of the first temperature sensor T1 and the inner cylinder temperature sensor Tn, when the temperature difference reaches less than or equal to 3-4 ℃, judging that the clothes are dry, and stopping heating and drying.
If the cotton material load is oversized or the water absorption rate is very high, the temperature change trends are different, the values of the first temperature sensor T1 and the inner barrel temperature sensor reach the same value within 60 minutes and are continuously balanced, at the moment, firstly, the judgment is still carried out according to the step 1, after the conditions are not met, the judgment is carried out in the step 2, the conditions are not met, the judgment is carried out in the step 3, the heating is continuously carried out, if the judgment conditions in the step 3 are not met, the drying and heating time is automatically prolonged by 60 minutes, in the prolonged 60 minutes, the judgment is carried out according to the conditions in the step 3 every 10 minutes, if the conditions in the step 3 are met, the clothes are judged to be dry, and the drying is finished. And if not, automatically prolonging the drying and heating time for 60 minutes, and continuously judging according to the condition in the step 3 every 10 minutes within the prolonged 60 minutes until the condition in the step 3 is met, at the moment, drying the clothes, and finishing drying.
As shown in the attached figures 4 and 5, the temperature change curves of the clothes drying device under different load conditions are shown, the temperature change curves of the clothes drying device are judged by detecting the change trends of T1, T2 and Tn in the drying process according to the number of the temperature sensors (NTC) T1 and T2 arranged at the air inlet and the air outlet and the temperature sensors (NTC) Tn arranged in the inner drum and the number of the arranged inner drums Tn is more than or equal to 1.
When the load is in a small load working state, the judgment process is as follows: when the drying and heating are started, the temperature values of T1, T2 and Tn continuously rise, the temperature change trends of T1, T2 and Tn are continuously monitored, when T2 reaches the set temperature peak, the temperature of T1 and Tn continuously rises, when the temperature difference between T1 and Tn is not less than 7 ℃, the drying and heating time is not more than 60 minutes, the condition is effective within 60 minutes, a small load is judged when the conditions are met, the heating is continuously carried out, when the temperature difference between T1 and Tn continuously expands, the clothes are judged to be dry, and the heating is stopped and the drying is finished. Method 2 and judgment of multiple loads: when the drying and heating are started, the temperature values of T1, T2 and Tn continuously rise, the temperature change trends of T1, T2 and Tn are continuously monitored, when T2 reaches the highest set temperature and the highest point, the temperature of T1 and Tn continuously rises, the temperature difference between the temperature of T1 and Tn is detected to be less than or equal to 5-7 ℃ within 60 minutes, when the conditions are met, the multi-load neutralization is judged, the heating is continuously carried out, when the temperature difference between T1 and Tn continuously rises, the temperature change trend is continuously detected, when the temperature of T1 and Tn reaches the same temperature value and is continuously kept for a period of time, the temperature of Tn starts to fall, the temperature values of T1 and Tn are compared, when the temperature difference between Tn and T1 reaches less than or equal to 3-4 ℃, the clothes are judged to be dry, and the heating and the drying are stopped. If the cotton and linen load is overlarge or the water absorption rate is very high, firstly, judging according to the method 1, entering the method 2 for judging after the condition is not met, continuously heating until the condition in the method 1 is appeared again, judging that the clothes are dry, and finishing drying.
The invention can set different maximum temperatures for different clothes materials, adopts different drying strategies, can accurately judge the actual load, the drying time of clothes and the drying effect, really achieves the effect of stopping clothes immediately after drying, and better realizes energy conservation and emission reduction. Meanwhile, the clothes drying device is low in cost, simple in structure and reliable in operation, not only can effectively protect different clothes in the drying process, but also effectively avoids the clothes from being damaged due to wrinkles of the clothes and overlong drying time.
Claims (1)
1. A clothes dryness and wetness degree detection method utilizing a clothes dryness and wetness degree detection device based on temperature sensing is disclosed, wherein the clothes dryness and wetness degree detection device based on temperature sensing is provided with a temperature sensor, a fan, a drying heating rod and a washing/drying machine inner barrel, wherein the temperature sensor comprises a first temperature sensor T1, a second temperature sensor T2 and an inner barrel temperature sensor Tn, the first temperature sensor T1 is placed at the rear end part of the drying heating rod at the front end of the fan, namely an air inlet position, the second temperature sensor T2 is placed at the front end of the drying heating rod, namely an air outlet position, the inner barrel temperature sensor Tn is arranged in the inner barrel, and the placing number of the inner barrel temperature sensors Tn is more than or equal to 1; the temperature sensor is connected with the controller respectively;
the method is characterized in that the dryness and wetness degree of the clothes and the load quantity are judged by detecting the variation trends of T1, T2 and Tn in the drying process, and the method comprises the following steps:
step 1: load judgment, when drying and heating are started, temperature values of a first temperature sensor T1, a second temperature sensor T2 and an inner cylinder temperature sensor Tn continuously rise, temperature change trends of the first temperature sensor T1, the second temperature sensor T2 and the inner cylinder temperature sensor Tn are continuously monitored, when the second temperature sensor T2 reaches a set temperature peak, the temperatures of the first temperature sensor T1 and the inner cylinder temperature sensor Tn continuously rise, and when the temperature of the first temperature sensor T1 rises to a temperature difference with the inner cylinder temperature sensor Tn which is not less than 7 ℃, namely, the temperature of delta T2= MAX and the temperature of delta T1-delta Tn are not less than 7 ℃, step 2 is executed, heating is continuously carried out, and the temperature of the first temperature sensor continuously rises; when the temperature difference between the temperature of the first temperature sensor T1 and the temperature of the inner cylinder temperature sensor Tn is less than or equal to 5 ℃, namely delta T2= MAX and delta T1-delta Tn are less than or equal to 5 ℃, executing the step 3;
step 2: judging whether the current drying and heating time is less than or equal to 60 minutes, if so, keeping heating in a small load working state, keeping monitoring data of the first temperature sensor T1 and the inner cylinder temperature sensor Tn, and judging that the clothes are dry when the temperature difference between the first temperature sensor T1 and the inner cylinder temperature sensor Tn is continuously enlarged to 10 ℃, stopping heating and finishing drying;
and step 3: judging whether the current drying and heating time is less than or equal to 60 minutes, if the time is exceeded, keeping heating, keeping monitoring the change trend of the temperature difference between the first temperature sensor T1 and the inner drum temperature sensor Tn, when the temperature difference is 0 and keeps for a period of time, the temperature of the inner drum temperature sensor Tn begins to fall, keeping monitoring the change trend of the temperature difference between the first temperature sensor T1 and the inner drum temperature sensor Tn, and when the temperature difference reaches less than or equal to 3 ℃, judging that the clothes are dry, stopping heating and finishing drying;
and if the judging condition of the step 3 is not met, automatically prolonging the drying and heating time by 60 minutes, judging according to the condition in the step 3 every 10 minutes within the prolonged 60 minutes, if the condition in the step 3 is met, judging that the clothes are dry, finishing the drying, if the condition is not met, continuously prolonging the drying and heating time by 60 minutes automatically, and during the prolonged 60 minutes, continuously judging according to the condition in the step 3 every 10 minutes until the condition in the step 3 is met, and at the moment, drying the clothes and finishing the drying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811428203.5A CN109610143B (en) | 2018-11-27 | 2018-11-27 | Clothes dryness and wetness degree detection device and method based on temperature sensing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811428203.5A CN109610143B (en) | 2018-11-27 | 2018-11-27 | Clothes dryness and wetness degree detection device and method based on temperature sensing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109610143A CN109610143A (en) | 2019-04-12 |
| CN109610143B true CN109610143B (en) | 2022-10-04 |
Family
ID=66004904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811428203.5A Active CN109610143B (en) | 2018-11-27 | 2018-11-27 | Clothes dryness and wetness degree detection device and method based on temperature sensing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109610143B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113668207B (en) * | 2020-04-30 | 2023-12-05 | 云米互联科技(广东)有限公司 | Control method of air supply device, intelligent airing system and medium |
| JP2022181276A (en) * | 2021-05-26 | 2022-12-08 | 青島海爾洗衣机有限公司 | Bedding drying device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101967746A (en) * | 2009-07-27 | 2011-02-09 | 海尔集团公司 | Drum type washing and drying machine and temperature detection method |
| CN102587077A (en) * | 2011-01-11 | 2012-07-18 | 苏州三星电子有限公司 | Drying method for drum washing machine |
| CN102704238A (en) * | 2012-06-13 | 2012-10-03 | 无锡小天鹅股份有限公司 | Drying judgment method for rotary washing machine |
| CN204738159U (en) * | 2015-07-13 | 2015-11-04 | 威海天力电源科技有限公司 | Dryer controller of four ways temperature sensing |
| CN107724023A (en) * | 2016-08-12 | 2018-02-23 | 青岛海尔滚筒洗衣机有限公司 | A kind of furnace drying method and washing-drying integral machine for washing-drying integral machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2629495A1 (en) * | 2008-04-18 | 2009-10-18 | Mabe Canada Inc. | Apparatus for controlling a clothes dryer |
-
2018
- 2018-11-27 CN CN201811428203.5A patent/CN109610143B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101967746A (en) * | 2009-07-27 | 2011-02-09 | 海尔集团公司 | Drum type washing and drying machine and temperature detection method |
| CN102587077A (en) * | 2011-01-11 | 2012-07-18 | 苏州三星电子有限公司 | Drying method for drum washing machine |
| CN102704238A (en) * | 2012-06-13 | 2012-10-03 | 无锡小天鹅股份有限公司 | Drying judgment method for rotary washing machine |
| CN204738159U (en) * | 2015-07-13 | 2015-11-04 | 威海天力电源科技有限公司 | Dryer controller of four ways temperature sensing |
| CN107724023A (en) * | 2016-08-12 | 2018-02-23 | 青岛海尔滚筒洗衣机有限公司 | A kind of furnace drying method and washing-drying integral machine for washing-drying integral machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109610143A (en) | 2019-04-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2032757B1 (en) | Control method for a washing and drying machine | |
| US7080464B1 (en) | Detection of synthetic fabric loads in an automatic dryer | |
| CN103443353B (en) | Drum-type clothesdrier and control drum-type clothesdrier are to make the method for delicates drying | |
| EP1790769B1 (en) | Clothes tumble dryer and method for controlling the same | |
| KR100664289B1 (en) | Drying method of clothes dryer | |
| CA1238390A (en) | Control system for clothes dryer | |
| CN112481977B (en) | Clothes drying equipment, drying control method and device thereof, and storage medium | |
| EP2336419B1 (en) | Clothes dryer | |
| CN109629207B (en) | Drying control method and device and clothes treatment device | |
| JPH0361474B2 (en) | ||
| CN100445459C (en) | Control method of clothes dryer and apparatus thereof | |
| CN109610143B (en) | Clothes dryness and wetness degree detection device and method based on temperature sensing | |
| US20230029780A1 (en) | Control method for clothes drying apparatus | |
| CN103835111A (en) | Washing and drying all-in-one machine and dry judging method thereof | |
| CN101443507B (en) | Dryer and method for controlling of the same | |
| CN101210379B (en) | Method for realizing clothes drying-stopping by employing temperature controller | |
| JP2012196394A (en) | Clothes dryer | |
| JP5957685B2 (en) | Drum dryer | |
| EP2267214B1 (en) | A method for estimating the load of clothes in a household dryer and dryer using such method | |
| CN112481978B (en) | Clothes drying equipment, drying control method and device thereof, and storage medium | |
| CN114672971B (en) | Clothes treatment method, device and equipment | |
| CN114672969B (en) | Control method and device of clothes treatment equipment and clothes treatment equipment | |
| WO2014187494A1 (en) | Heat pump type laundry dryer and method of drying laundry using the same | |
| EP2126188A1 (en) | A washer / dryer with output from humidity sensor selectively input to control unit | |
| CN109234971B (en) | Method and system for detecting cleanliness of air duct of washing and drying machine and washing and drying 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 |
Effective date of registration: 20220811 Address after: 264200 No. 1-5, Shanhai Road, Weihai City, Shandong Province Applicant after: WEIHAI TONSLOAD POWER-TECH Co.,Ltd. Applicant after: Weihai Tianfan Power Technology Co.,Ltd. Address before: No. 1-5, Shanhai Road, Weihai City, Huancui District, Weihai City, Shandong Province, 264200 Applicant before: WEIHAI TONSLOAD POWER-TECH Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A device and method for detecting the dryness and wetness of clothing based on temperature sensing Effective date of registration: 20231214 Granted publication date: 20221004 Pledgee: Weihai Branch of China Merchants Bank Co.,Ltd. Pledgor: WEIHAI TONSLOAD POWER-TECH Co.,Ltd. Registration number: Y2023980060149 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |