CN108691181A - A kind of method and clothes drying device judging cloth drying - Google Patents
A kind of method and clothes drying device judging cloth drying Download PDFInfo
- Publication number
- CN108691181A CN108691181A CN201710234559.4A CN201710234559A CN108691181A CN 108691181 A CN108691181 A CN 108691181A CN 201710234559 A CN201710234559 A CN 201710234559A CN 108691181 A CN108691181 A CN 108691181A
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- China
- Prior art keywords
- temperature
- difference
- multiple points
- clothing
- point
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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
- D06F58/32—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
-
- 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
Abstract
The invention belongs to clothes drying device technical fields, disclose a kind of method judging cloth drying, the temperature detection of multiple points is carried out to clothing by the infrared temperature detection module in roller, calculate the difference of the temperature and the temperature put around it each put, when meeting the difference corresponding to the point of sets requirement in multiple points and being respectively less than given threshold, judge that clothing has been dried.The present invention also provides a kind of clothes drying devices of the method using above-mentioned judgement cloth drying.The present invention carries out clothing by infrared temperature detection module the temperature detection of multiple points, after the temperature for obtaining multiple points, the temperature of multiple points and the temperature put around it are subjected to mathematic interpolation, when the point of setting number in determining multiple points or the difference corresponding to the point of setting ratio are respectively less than given threshold, then judge that clothing has been dried.It can judge in the case where not stopping rollers running, reduce time and the energy consumption of drying process, eliminate existing cold wind structure, reduce manufacturing cost.
Description
Technical field
The present invention relates to clothes drying device technical field more particularly to a kind of methods and clothes drying device judging cloth drying.
Background technology
With making constant progress for technology, dryer is as a kind of equipment that can dry clothing, application range
It is increasingly wider.Existing dryer when carrying out clothes drying, is specifically existed by the method for infrared detection clothes drying degree
In heating process, first stops heating, and control that roller is inoperative, clothing is then judged by the temperature drop rate of monitoring point
The degree of drying of object.
In order to preferably realize the judgement detection of clothes drying degree, it will usually cold wind structure be arranged in dryer, pass through
Cold wind structure is passed through cold wind into cylinder, to accelerate the speed that temperature declines in cylinder, makes the temperature of arid region and non-dry region
There is difference, then judges whether clothing is dried according to the size of the temperature difference.But on the one hand aforesaid way needs to increase
Cold wind structure, manufacturing cost can increase, and on the other hand, need the operating for stopping roller when detecting, and cold wind is needed to drop
Temperature causes the time of entire drying process and energy consumption to increase.
Invention content
The purpose of the present invention is to provide a kind of methods and clothes drying device judging cloth drying, are set with solving existing drying
It is standby to judge the problem of existing manufacturing cost increases when cloth drying degree and entirely the time of drying process and energy consumption increase.
For this purpose, the present invention uses following technical scheme:
A method of judging cloth drying, multiple points are carried out to clothing by the infrared temperature detection module in roller
Temperature detection calculates the difference of the temperature and the temperature put around it each put, when the point institute for meeting sets requirement in multiple points
When corresponding difference is respectively less than given threshold, judge that clothing has been dried.
Preferably, the point for meeting sets requirement is the point for meeting setting number or setting ratio.
Preferably, when the drum outlet temperature is not less than preset temperature value, the infrared temperature detection module pair
Clothing carries out the temperature detection of multiple points.
Preferably, the preset temperature value is 50 DEG C -60 DEG C.
Preferably, the difference for calculating the temperature and the temperature put around it each put is:Calculate the temperature each put
The difference of the average value of the temperature of angle value point adjacent thereto.
Preferably, the difference for calculating the temperature and the temperature put around it each put is:Calculate the temperature each put
The difference of the maximum value of the temperature of angle value point adjacent thereto.
Preferably, the difference for calculating the temperature and the temperature put around it each put is:Calculate the temperature each put
The difference of the minimum value of the temperature of angle value point adjacent thereto.
It is combined in a manner of M × N dot matrix preferably, the infrared temperature detection module is multiple infrared temperature sensors
It forms, wherein M and N is the integer more than 1.
Preferably, the multiple point is arranged in matrix array.
The present invention also provides a kind of clothes drying devices, using the above-mentioned method for judging cloth drying, whether to judge clothing
It has dried.
The present invention carries out clothing by infrared temperature detection module the temperature detection of multiple points, obtains the temperature of multiple points
Afterwards, the temperature of multiple points and the temperature put around it are subjected to mathematic interpolation, the point institute of setting ratio is right in determining multiple points
When the difference answered is respectively less than given threshold, then judge that clothing has been dried.Relative to existing judgment method, the present invention can be not
Stop being judged in the case of rollers running, reduces time and the energy consumption of drying process, and eliminate existing cold wind
Structure can reduce manufacturing cost.
Description of the drawings
Fig. 1 is the flow chart for the method that the present invention judges cloth drying;
The position arrangement schematic diagram of Fig. 2 multiple points when being temperature detection of the present invention to multiple points.
Specific implementation mode
Technical solution to further illustrate the present invention below with reference to the accompanying drawings and specific embodiments.
The present invention provide it is a kind of judge cloth drying method, as shown in Figure 1, the method for the judgement cloth drying include with
Lower step:
S10, the temperature detection that multiple points are carried out to clothing.
Specifically, being carried out to clothing multiple by the infrared temperature detection module in the roller of clothes drying device
The temperature detection of point.In the present embodiment, above-mentioned infrared temperature detection module is multiple infrared temperature sensors with M × N dot matrix
Mode is composed, wherein M and N is the integer more than 1, that is to say, that at least by four infrared temperature sensors, (M, N are equal
2) to be composed, and the volume of infrared temperature sensor is very small, therefore is composed of infrared temperature sensor red
The volume of outer temperature detecting module is not too large, disclosure satisfy that the installation space of clothes drying device.It is set with M × N dot matrix by above-mentioned
The multiple infrared temperature sensors set can realize the temperature detection of multiple points, to obtain the temperature of multiple points.
In the present embodiment, specifically, above-mentioned infrared temperature detection module may be provided at the front upper place of roller.
It is wet since clothing has just proceeded by drying drying when considering just to start dry as a preferred technical solution,
Degree very rise also needs a period of time from dry end, therefore, under the purpose for saving energy consumption, in this implementation, above-mentioned infrared temperature
Detection module will not directly start with dry operation, infrared only when drum outlet temperature is not less than preset temperature value
Temperature detecting module can just carry out clothing the temperature detection of multiple points.In the present embodiment, drum outlet temperature is to pass through other
Temperature detecting module is realized, such as can be the detection modules such as other temperature sensors, is the prior art, therefore no longer
Its structure is illustrated.By test of many times, it is 50 DEG C -60 DEG C that above-mentioned preset temperature value, which can be selected, that is, works as drum outlet
After temperature reaches the preset temperature value, there may be the situations that clothing has been dried at this time, therefore not small in drum outlet temperature
When the preset temperature value, infrared temperature detection module starts to carry out clothing the temperature detection of multiple points.
The difference for the temperature and the temperature put around it that S20, calculating are each put.
In this step, above-mentioned multiple points are arranged in matrix array, the multiple points arranged by matrix array, can be more preferable
Judge whether clothing has been dried.
After the temperature that step S10 obtains multiple points, needing will be between the temperature of each point and the temperature put around it
Mathematic interpolation come out.In the present embodiment, above-mentioned surrounding point refers specifically to the adjacent point of each point.Can refer to Fig. 2, with by
It, can be to 16 points for the infrared temperature detection module that multiple infrared temperature sensors are composed in the way of 4 × 4 dot matrix
Carry out temperature detection.By taking one of the 16 points point A as an example, other 8 points adjacent with point A that above-mentioned surrounding point refers to.
In the present embodiment, the difference of the temperature that above-mentioned calculating is each put and the temperature put around it specifically can be by following
Three kinds of modes calculate:
1, the difference of the average value for the temperature of temperature value point adjacent thereto each put is calculated, i.e., according to adjacent its of point A
The temperature of point A and the average temperature value are then carried out difference meter by the temperature that he orders to calculate the average temperature value of other points
It calculates.
2, the difference of the maximum value for the temperature of temperature value point adjacent thereto each put is calculated, i.e., by adjacent other of point A
Maximum temperature values in the temperature of point carry out mathematic interpolation with the temperature of point A.
3, the difference of the minimum value for the temperature of temperature value point adjacent thereto each put is calculated, i.e., by adjacent other of point A
Minimum temperature value in the temperature of point carries out mathematic interpolation with the temperature of point A.
Pass through above-mentioned three kinds of modes, the mathematic interpolation for the temperature put come the temperature each put and around it, Jin Erke
According to the difference corresponding to obtained multiple points, judge whether clothing has been dried, specifically, referring to step S30.
S30, when meeting the difference corresponding to the point of sets requirement in multiple points and being respectively less than given threshold, judge clothing
Through drying.
Specifically, the above-mentioned point for meeting sets requirement is the point for meeting setting number or setting ratio, due to clothing difference
The factors such as part thickness, material difference, when clothing is not dry, each point of clothing can make because the speed of water evaporation is inconsistent
Infrared temperature detection module detects that the temperature value of multiple points is different, at this time the difference in size of the difference corresponding to multiple points compared with
Greatly, with the raising of clothes drying degree, the difference corresponding to above-mentioned multiple points will tend to be close, i.e., the difference corresponding to multiple points
Difference in size can reduce.Based on above-mentioned principle, in this step, a given threshold is first preset, which can lead to
It crosses a large number of experiments to obtain, is then compared the difference corresponding to multiple points with the given threshold, and record institute in multiple points
Corresponding difference is more than the number of the point of given threshold, is not less than more than the number of the point of given threshold in corresponding difference and sets
When determining number, then represents clothing and dried.Corresponding difference can also be more than of the point of given threshold by the present embodiment
Number carries out ratio calculating with total points, when the ratio is not less than setting ratio, then represents clothing and has dried.The present embodiment
In, above-mentioned setting number is the number obtained after extensive testing, according to the M values of infrared temperature detection module and N values
Difference has different values.Likewise, above-mentioned setting ratio is also the ratio obtained after extensive testing, disclosure satisfy that
Cloth drying determination requirement.
By the above method, can carry out whether clothing dry in the case where not stopping rollers running sentences the present invention
It is disconnected, and due to not stopping roller and blowing a cold wind over, the present invention enables to the time of the drying process of clothes drying device shorter, carries
High drying efficiency, while reducing the energy consumption of clothes drying device.In addition the present invention need not add cold wind structure, in certain journey
The manufacturing cost of clothes drying device is reduced on degree.
The present invention also provides a kind of clothes drying devices, using the above-mentioned method for judging cloth drying, whether to judge clothing
It has been dried that, have the drying process time short, drying efficiency is high, clothes drying device the advantages of low energy consumption.
Obviously, the above embodiment of the present invention is just for the sake of clearly illustrating examples made by the present invention, and it is pair to be not
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
All any modification, equivalent and improvement etc., should be included in the claims in the present invention made by within the spirit and principle of invention
Protection domain within.
Claims (10)
1. it is a kind of judge cloth drying method, which is characterized in that by the infrared temperature detection module in roller to clothing into
The temperature detection of the multiple points of row, calculates the difference of the temperature and the temperature put around it each put, is set when meeting in multiple points
It is required that point corresponding to difference when being respectively less than given threshold, judge that clothing has been dried.
2. the method according to claim 1 for judging cloth drying, which is characterized in that the point for meeting sets requirement is
Meet the point of setting number or setting ratio.
3. the method according to claim 2 for judging cloth drying is not less than preset temperature in the drum outlet temperature
When value, the infrared temperature detection module carries out clothing the temperature detection of multiple points.
4. it is according to claim 3 judge cloth drying method, which is characterized in that the preset temperature value be 50 DEG C-
60℃。
5. the method according to claim 1 for judging cloth drying, which is characterized in that it is described calculate the temperature each put with
The difference for the temperature put around it is:Calculate the difference of the average value of the temperature for the temperature value point adjacent thereto each put.
6. the method according to claim 1 for judging cloth drying, which is characterized in that it is described calculate the temperature each put with
The difference for the temperature put around it is:Calculate the difference of the maximum value of the temperature for the temperature value point adjacent thereto each put.
7. the method according to claim 1 for judging cloth drying, which is characterized in that it is described calculate the temperature each put with
The difference for the temperature put around it is:Calculate the difference of the minimum value of the temperature for the temperature value point adjacent thereto each put.
8. according to any methods for judging cloth drying of claim 2-7, which is characterized in that the infrared temperature detection
Module is that multiple infrared temperature sensors are composed in a manner of M × N dot matrix, wherein M and N is the integer more than 1.
9. the method according to claim 8 for judging cloth drying, which is characterized in that the multiple point is arranged in matrix array
Cloth.
10. a kind of clothes drying device, which is characterized in that using any methods for judging cloth drying of claim 1-9, come
Judge whether clothing has been dried.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710234559.4A CN108691181B (en) | 2017-04-11 | 2017-04-11 | Method for judging clothes drying and clothes drying equipment |
| PCT/CN2018/082636 WO2018188606A1 (en) | 2017-04-11 | 2018-04-11 | Method for determining drying of clothes, and clothes drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710234559.4A CN108691181B (en) | 2017-04-11 | 2017-04-11 | Method for judging clothes drying and clothes drying equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108691181A true CN108691181A (en) | 2018-10-23 |
| CN108691181B CN108691181B (en) | 2021-11-26 |
Family
ID=63792301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710234559.4A Active CN108691181B (en) | 2017-04-11 | 2017-04-11 | Method for judging clothes drying and clothes drying equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108691181B (en) |
| WO (1) | WO2018188606A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112394677A (en) * | 2020-11-18 | 2021-02-23 | 江苏科技大学 | Electromechanical device operation remote monitoring management system based on Internet of things |
| CN115012188A (en) * | 2022-05-25 | 2022-09-06 | 无锡小天鹅电器有限公司 | Clothes processing equipment, drying control method and device thereof and storage medium |
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| CN115012188B (en) * | 2022-05-25 | 2023-11-03 | 无锡小天鹅电器有限公司 | Clothes treatment equipment, drying control method and device thereof and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108691181B (en) | 2021-11-26 |
| WO2018188606A1 (en) | 2018-10-18 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20211027 Address after: 201600 t-14, 1f, No. 18, Lane 945, changta Road, Shihudang Town, Songjiang District, Shanghai Applicant after: Shanghai Haier washing Electric Appliance Co.,Ltd. Applicant after: Haier Zhijia Co.,Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER DRUM WASHING MACHINE Co.,Ltd. |
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