CN109610143A - Clothing dry and wet degree detection device and method based on temperature sensing - Google Patents
Clothing dry and wet degree detection device and method based on temperature sensing Download PDFInfo
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- CN109610143A CN109610143A CN201811428203.5A CN201811428203A CN109610143A CN 109610143 A CN109610143 A CN 109610143A CN 201811428203 A CN201811428203 A CN 201811428203A CN 109610143 A CN109610143 A CN 109610143A
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000001514 detection method Methods 0.000 title claims abstract description 15
- 238000001035 drying Methods 0.000 claims abstract description 59
- 238000010438 heat treatment Methods 0.000 claims abstract description 47
- 230000007246 mechanism Effects 0.000 claims description 6
- 230000007423 decrease Effects 0.000 claims description 4
- 230000002035 prolonged effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011895 specific detection Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000005303 weighing Methods 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
- 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 present invention relates to wash/dryer manufacturing technology fields, it is specifically a kind of structurally reasonable, the operation is stable, the clothing dry and wet degree detection device and method based on temperature sensing of clothing dry and wet degree can accurately be detected, it is characterized in that being equipped with, temperature sensor, blower, dry heating rod, wash/dryer inner cylinder, wherein temperature sensor includes the first temperature sensor T1, second temperature sensor T2, inner cylinder temperature sensor Tn, wherein the first temperature sensor T1 is placed in blower front heater rear end part i.e. air inlet position, second temperature sensor T2 is placed in drying heating nose i.e. air outlet position, inner cylinder temperature sensor Tn is arranged in inner cylinder, the present invention is low in cost, structure is simple, it is reliable for operation, not only effectively different clothings can be protected during the drying process, and Effectively avoid the fold and the too long caused laundry damage of drying time of clothing.
Description
Technical field:
The present invention relates to wash/dryer manufacturing technology field, specifically a kind of structurally reasonable, the operation is stable, can be with
Accurately detect the clothing dry and wet degree detection device based on temperature sensing of clothing dry and wet degree.
Background technique:
In recent years, with the demand of the continuous improvement of quality of life and different user, wash/dryer has been deep into thousand
Ten thousand families, and become a part indispensable in life, while also bringing great convenience to daily life.At present
Mainstream wash/dryer in the market mainly applies following methods to detect the dry and wet degree of clothing；1. for washing clothing
Fuzzy weighing is carried out, formulates drying time, the not detection of dryness level of clothes in conjunction with clothes weight.2. adding in complete machine structure
Enter humidity sensor, inner cylinder humidity is detected.Scheme 1 is not main disadvantage is that carry out dry and wet degree detecting and drying
Time is long, power consumption is serious, not dry or overdrying situation often occurs.The major defect of scheme 2 is wetness sensor surface meeting
Adhere to clothing villus, causes inner cylinder Humidity Detection inaccurate, will cause erroneous judgement to a certain extent, the control for drying effect
Make undesirable, and cost is higher, and failure rate is higher.
Summary of the invention:
The present invention is directed to shortcoming and defect existing in the prior art, proposes a kind of and utilizes temperature sensor (NTC)
The temperature of difference judges the method for clothing dry and wet degree in detection system simultaneously, can detecte by the variation tendency of temperature
The size of load capacity reaches accurate control drying time, drying effect, not only preferably while greatly reducing system cost
Clothing is protected, and is accurately controlled on drying time and has reached significant effects of energy saving and emission reduction.
The present invention can be achieved by the following measures:
A kind of clothing dry and wet degree detection device based on temperature sensing, it is characterised in that be equipped with, temperature sensor, wind
Machine, drying heating rod, wash/dryer inner cylinder, wherein temperature sensor includes the first temperature sensor T1, second temperature sensor
T2, inner cylinder temperature sensor Tn, wherein the first temperature sensor T1 is placed in blower front heater rear end part i.e. air inlet
Position, second temperature sensor T2 are placed in drying heating nose i.e. air outlet position, and inner cylinder temperature sensor Tn setting exists
In inner cylinder.
Inner cylinder temperature sensor Tn of the present invention places quantity >=1, and another advantage of the present invention is that the placement quantity of Tn can be with
Unrestricted choice according to the actual situation suitably more can place Tn temperature sensor, by adopting according to the size of different inner cylinders
The temperature value for collecting each point Tn, achievees the purpose that compensation temperature sensor accuracy, or be referred to the temperature value of different location Tn,
By increasing or reduce rotation speed of fan, achieve the purpose that control and balanced inner cylinder temperature, to meet different condition and not
With the application demand of user.
The present invention is additionally provided with control mechanism, and controller is equipped in the control mechanism, and controller uses chip microcontroller, temperature
Degree sensor is connected with controller respectively.
Circuit structure of the present invention is reasonable, and application device is that common model, applied single-chip microcontroller are disposable type in the market
Single-chip microcontroller；The temperature sensor (NTC) that the present invention applies is the thermistor of disposable type and pattern, when temperature generates variation
The resistance value of NTC sends the simulation numerical quantity generation variation of T1, T2, Tn after variation afterwards, then passes through single-chip microcontroller and reads analog quantity number
The variation tendency of value, so that it may obtain environment temperature.
The clothing dry and wet degree detecting method based on temperature sensing that the invention also provides a kind of, by detecting T1, T2, Tn
Variation tendency during the drying process judges the dry and wet degree of clothing and the size of load capacity, it is characterised in that including following step
It is rapid:
Step 1: load judgment, when drying heating starts, the first temperature sensor T1, second temperature sensor T2, inner cylinder
The temperature value of temperature sensor Tn persistently rises, and continues to monitor the first temperature sensor T1, second temperature sensor T2, inner cylinder temperature
The temperature changing trend for spending sensor Tn, when second temperature sensor T2 reaches set temperature highest point, the first temperature sensing
The constant temperature of device T1 and inner cylinder temperature sensor Tn rise, and pass when the first temperature sensor T1 temperature rises to inner cylinder temperature
When the temperature difference of sensor Tn is >=7 DEG C, i.e. Δ T1- Δ Tn >=7 executes step 2, continuous heating, the first temperature to Δ T2=MAX simultaneously
Degree sensor temperature persistently rises；When the first temperature sensor T1 temperature and inner cylinder temperature sensor Tn temperature difference≤5-7 DEG C,
That is Δ T2=MAX while Δ T1- Δ Tn≤5-7 execute step 3；
Step 2: whether judge current drying heating time≤60 minutes, if so, being currently a small amount of load operating condition, hold
Continuous heating, and continue to monitor the data of the first temperature sensor T1 and inner cylinder temperature sensor Tn, as the first temperature sensor T1
Temperature difference continuous enlargement with inner cylinder temperature sensor Tn judges that clothing is dry, heating, which stops drying, to be terminated to 10 degree at this time；
Step 3: judgement current drying heating time whether≤60 minutes, if the time has exceeded, be currently in or it is more
Load operating condition, continuous heating, and continue to monitor the difference variation of the first temperature sensor T1 Yu inner cylinder temperature sensor Tn
Trend, after the temperature difference is 0 and continues for some time, the temperature of inner cylinder temperature sensor Tn is begun to decline, and continues to monitor the first temperature
The difference variation trend for spending sensor T1 and inner cylinder temperature sensor Tn, when the temperature difference reaches≤3-4 DEG C when, judge clothing at this time
Dry, heating, which stops drying, to be terminated.
It will be different if it is super large or the very high cotton material load of water absorption rate, temperature changing trend, the first temperature
The value of sensor T1 and inner cylinder temperature sensor can reach identical value within 60 minutes, and continue equilibrium, at this time first still
First being judged according to step 1, condition enters step 2 judgements after not meeting, condition is not still met, 3 judgements are entered step, after
Continuous heating automatically prolongs drying heating time 60 minutes, and if meeting the Rule of judgment of step 3 not yet extended
In 60 minutes, every mistake is judged for 10 minutes according to the condition in step 3, is sentenced if finding the condition met in step 3
Disconnected clothing is dry, and drying terminates.It does not meet such as, continuing will to dry heating time automatically prolonged 60 minutes, and at extended 60 minutes
In time, continuation in every mistake 10 minutes is judged according to the condition in step 3, until meeting the condition in step 3, clothing at this time
Dry, drying terminates.
The present invention not only can set different maximum temperatures for different clothes materials, using different drying plans
Slightly, can also drying time, drying effect to actual load capacity, clothing accurately judge, really reach clothes drying-stopping
Effect preferably realizes energy-saving and emission-reduction.The present invention is low in cost simultaneously, structure is simple, reliable for operation, not only can be effective
Different clothings are protected during the drying process, and effectively avoid clothing fold and drying time it is too long caused by
Laundry damage.
Detailed description of the invention:
Attached drawing 1 is that the first temperature sensor and second temperature sensor of the invention place schematic diagram.
Attached drawing 2 is the placement schematic diagram of inner cylinder temperature sensor of the invention.
Attached drawing 3 is the circuit diagram of temperature sensor of the invention.
Attached drawing 4 is the temperature profile of each temperature sensor under a small amount of load operating condition in the present invention.
Attached drawing 5 is the temperature profile of each temperature sensor under middle amount or a large amount of load operating conditions in the present invention.
Appended drawing reference: temperature sensor (NTC) T2, temperature sensor (NTC) T1, temperature sensor (NTC) Tn, according to interior
Placement quantity >=1 of cylinder size Tn.
Specific detection method:
Below with reference to specific implementation, the present invention is further illustrated with attached drawing.
The invention proposes a kind of clothing dry and wet degree detection device and method based on temperature sensing is equipped with temperature sensing
Device, blower, drying heating rod, wash/dryer inner cylinder, wherein temperature sensor includes the first temperature sensor T1, second temperature
Sensor T2, inner cylinder temperature sensor Tn, wherein the first temperature sensor T1 is placed in blower front heater rear end part i.e.
Air inlet position, second temperature sensor T2 are placed in drying heating nose i.e. air outlet position, inner cylinder temperature sensor Tn
It is arranged in inner cylinder；Inner cylinder temperature sensor Tn places quantity >=1, and another advantage of the present invention is that the placement quantity of Tn can root
According to actual conditions unrestricted choice, suitably more Tn temperature sensor can be placed according to the size of different inner cylinders, pass through acquisition
The temperature value of each point Tn achievees the purpose that compensation temperature sensor accuracy, or is referred to the temperature value of different location Tn, leads to
It crosses increasing or reduces rotation speed of fan, achieve the purpose that control and balanced inner cylinder temperature, to meet different condition and difference
The application demand of user.
The present invention is additionally provided with control mechanism, and controller is equipped in the control mechanism, and controller uses chip microcontroller, temperature
Degree sensor is connected with controller respectively.
Circuit structure of the present invention is reasonable, and application device is that common model, applied single-chip microcontroller are disposable type in the market
Single-chip microcontroller；The temperature sensor (NTC) that the present invention applies is the thermistor of disposable type and pattern, when temperature generates variation
The resistance value of NTC sends the simulation numerical quantity generation variation of T1, T2, Tn after variation afterwards, then passes through single-chip microcontroller and reads analog quantity number
The variation tendency of value, so that it may obtain environment temperature.
The clothing dry and wet degree detecting method based on temperature sensing that the invention also provides a kind of, by detecting T1, T2, Tn
Variation tendency during the drying process judges the dry and wet degree of clothing and the size of load capacity, it is characterised in that including following step
It is rapid:
Step 1: load judgment, when drying heating starts, the first temperature sensor T1, second temperature sensor T2, inner cylinder
The temperature value of temperature sensor Tn persistently rises, and continues to monitor the first temperature sensor T1, second temperature sensor T2, inner cylinder temperature
The temperature changing trend for spending sensor Tn, when second temperature sensor T2 reaches set temperature highest point, the first temperature sensing
The constant temperature of device T1 and inner cylinder temperature sensor Tn rise, and pass when the first temperature sensor T1 temperature rises to inner cylinder temperature
When the temperature difference of sensor Tn is >=7 DEG C, i.e. Δ T1- Δ Tn >=7 executes step 2, continuous heating, the first temperature to Δ T2=MAX simultaneously
Degree sensor temperature persistently rises；When the first temperature sensor T1 temperature and inner cylinder temperature sensor Tn temperature difference≤5-7 DEG C,
That is Δ T2=MAX while Δ T1- Δ Tn≤5-7 execute step 3；
Step 2: whether judge current drying heating time≤60 minutes, if so, being currently a small amount of load operating condition, hold
Continuous heating, and continue to monitor the data of the first temperature sensor T1 and inner cylinder temperature sensor Tn, as the first temperature sensor T1
Temperature difference continuous enlargement with inner cylinder temperature sensor Tn judges that clothing is dry, heating, which stops drying, to be terminated to 10 degree at this time；
Step 3: judgement current drying heating time whether≤60 minutes, if the time has exceeded, be currently in or it is more
Load operating condition, continuous heating, and continue to monitor the difference variation of the first temperature sensor T1 Yu inner cylinder temperature sensor Tn
Trend, after the temperature difference is 0 and continues for some time, the temperature of inner cylinder temperature sensor Tn is begun to decline, and continues to monitor the first temperature
The difference variation trend for spending sensor T1 and inner cylinder temperature sensor Tn, when the temperature difference reaches≤3-4 DEG C when, judge clothing at this time
Dry, heating, which stops drying, to be terminated.
It will be different if it is super large or the very high cotton material load of water absorption rate, temperature changing trend, the first temperature
The value of sensor T1 and inner cylinder temperature sensor can reach identical value within 60 minutes, and continue equilibrium, at this time first still
First being judged according to step 1, condition enters step 2 judgements after not meeting, condition is not still met, 3 judgements are entered step, after
Continuous heating automatically prolongs drying heating time 60 minutes, and if meeting the Rule of judgment of step 3 not yet extended
In 60 minutes, every mistake is judged for 10 minutes according to the condition in step 3, is sentenced if finding the condition met in step 3
Disconnected clothing is dry, and drying terminates.It does not meet such as, continuing will to dry heating time automatically prolonged 60 minutes, and at extended 60 minutes
In time, continuation in every mistake 10 minutes is judged according to the condition in step 3, until meeting the condition in step 3, clothing at this time
Dry, drying terminates.
If attached drawing 4,5 show temperature variation curve of the present invention in different loads, the present invention is by being placed in
Temperature sensor (NTC) T1 of air inlet, temperature sensor (NTC) T2 of air outlet and the temperature sensor for being placed in inner cylinder
(NTC) Tn is >=1 according to the placement quantity of inner cylinder size Tn, is become by the variation of detection T1, T2, Tn during the drying process
Gesture judges the dry and wet degree of clothing and the size of load capacity.
Under a small amount of load operating condition, judge that process is as follows: when drying heating starts, the temperature value of T1, T2, Tn
It is lasting to rise, the temperature changing trend of T1, T2, Tn are continued to monitor, when T2 reaches set temperature highest point, the temperature of T1 and Tn
It is lasting to rise, when it is >=7 DEG C that T1 temperature, which rises to the temperature difference of Tn, while drying heating time≤60 minutes, this condition
In 60 minutes effectively, it is judged as a small amount of load, continuous heating, when the temperature difference of T1 and Tn persistently expands when meeting conditions above
Greatly, judge that clothing is dry at this time, heating, which stops drying, to be terminated.In method 2 and the judgement of multi-load: when drying heating starts, T1, T2,
The temperature value of Tn persistently rises, and continues to monitor the temperature changing trend of T1, T2, Tn, when T2 reaches highest setting thermal self-restraint stress
When, the constant temperature of T1 and Tn rise, and drying heating time detects that T1 temperature rises to the temperature with Tn when within 60 minutes
Degree difference is≤5-7 DEG C, is judged as neutralization multi-load when meeting conditions above, continuous heating, when the temperature difference of T1 and Tn persistently rises,
Difference variation trend is persistently detected, after the temperature of T1 and Tn reaches same temperature value and continues for some time, the temperature of Tn is opened
Begin decline, compare the temperature value of T1 and Tn, when Tn and T1 temperature difference reaches≤3-4 DEG C when, judge that clothing is dry at this time, heat and stop drying
Dry and hard beam.If it is super large or the very high linen-cotton load of water absorption rate, still first judged that condition is not met according to method 1
Access method 2 judges afterwards, and condition is not still met, and continuous heating judges clothing when occurring the condition in method 1 again
Dry, drying terminates.
The present invention not only can set different maximum temperatures for different clothes materials, using different drying plans
Slightly, can also drying time, drying effect to actual load capacity, clothing accurately judge, really reach clothes drying-stopping
Effect preferably realizes energy-saving and emission-reduction.The present invention is low in cost simultaneously, structure is simple, reliable for operation, not only can be effective
Different clothings are protected during the drying process, and effectively avoid clothing fold and drying time it is too long caused by
Laundry damage.
Claims (4)
1. a kind of clothing dry and wet degree detection device based on temperature sensing, it is characterised in that be equipped with, temperature sensor, blower,
Dry heating rod, wash/dryer inner cylinder, wherein temperature sensor include the first temperature sensor T1, second temperature sensor T2,
Inner cylinder temperature sensor Tn, wherein the first temperature sensor T1 is placed in blower front heater rear end part i.e. air inlet position
It sets, second temperature sensor T2 is placed in drying heating nose i.e. air outlet position, including inner cylinder temperature sensor Tn setting
In cylinder.
2. a kind of clothing dry and wet degree detection device based on temperature sensing according to claim 1, it is characterised in that set
Have, inner cylinder temperature sensor Tn of the present invention places quantity >=1.
3. a kind of clothing dry and wet degree detection device based on temperature sensing according to claim 1, it is characterised in that also
Equipped with control mechanism, in the control mechanism be equipped with controller, controller use chip microcontroller, temperature sensor respectively with control
Device processed is connected.
4. a kind of clothing dry and wet degree detection device using as described in any one of claim 1-3 based on temperature sensing
Clothing dry and wet degree detecting method judges the dry and wet journey of clothing by the variation tendency of detection T1, T2, Tn during the drying process
The size of degree and load capacity, it is characterised in that the following steps are included:
Step 1: load judgment, when drying heating starts, the first temperature sensor T1, second temperature sensor T2, inner cylinder temperature
The temperature value of sensor Tn persistently rises, and continues to monitor the first temperature sensor T1, second temperature sensor T2, inner cylinder temperature and passes
The temperature changing trend of sensor Tn, when second temperature sensor T2 reaches set temperature highest point, the first temperature sensor T1
Rise with the constant temperature of inner cylinder temperature sensor Tn, when the first temperature sensor T1 temperature rises to and inner cylinder temperature sensor
When the temperature difference of Tn is >=7 DEG C, i.e. Δ T1- Δ Tn >=7 executes step 2, continuous heating to Δ T2=MAX simultaneously, and the first temperature passes
Sensor constant temperature rises；When temperature difference≤5-7 DEG C, i.e. Δ of the first temperature sensor T1 temperature and inner cylinder temperature sensor Tn
T2=MAX while Δ T1- Δ Tn≤5-7 execute step 3；
Step 2: judgement current drying heating time whether≤60 minutes, if so, be currently a small amount of load operating condition, persistently plus
Heat, and continue to monitor the data of the first temperature sensor T1 and inner cylinder temperature sensor Tn, as the first temperature sensor T1 and interior
The temperature difference continuous enlargement of cylinder temperature sensor Tn judges that clothing is dry, heating, which stops drying, to be terminated to 10 degree at this time；
Step 3: judgement current drying heating time whether≤60 minutes, if the time has exceeded, be currently in or multi-load
Working condition, continuous heating, and the difference variation trend of the first temperature sensor T1 Yu inner cylinder temperature sensor Tn are continued to monitor,
After the temperature difference is 0 and continues for some time, the temperature of inner cylinder temperature sensor Tn is begun to decline, and continues to monitor the first temperature sensing
The difference variation trend of device T1 and inner cylinder temperature sensor Tn, when the temperature difference reaches≤3-4 DEG C when, judge that clothing is dry at this time, heating
Stopping drying terminates；
If meeting the Rule of judgment of step 3 not yet, drying heating time is automatically prolonged 60 minutes, and at extended 60 points
In clock time, every mistake is judged for 10 minutes according to the condition in step 3, judges clothing if finding the condition met in step 3
Object is dry, and drying terminates.It does not meet such as, continuing will to dry heating time automatically prolongs 60 minutes, and in extended 60 minutes
In, continuation in every mistake 10 minutes is judged according to the condition in step 3, and until meeting the condition in step 3, clothing is dry at this time,
Drying terminates.
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 |
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| CN109610143A true CN109610143A (en) | 2019-04-12 |
| CN109610143B CN109610143B (en) | 2022-10-04 |
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| CN201811428203.5A Active CN109610143B (en) | 2018-11-27 | 2018-11-27 | Clothes dryness and wetness degree detection device and method based on temperature sensing |
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| CN109610143B (en) | 2022-10-04 |
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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 |