CN102560985B - Method for operating clothes treatment device - Google Patents
Method for operating clothes treatment device Download PDFInfo
- Publication number
- CN102560985B CN102560985B CN201110392398.4A CN201110392398A CN102560985B CN 102560985 B CN102560985 B CN 102560985B CN 201110392398 A CN201110392398 A CN 201110392398A CN 102560985 B CN102560985 B CN 102560985B
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- China
- Prior art keywords
- baking step
- cylinder
- air
- temperature
- clothing processing
- 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.)
- Expired - Fee Related
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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
- D06F58/32—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
- D06F58/44—Control of operational steps, e.g. for optimisation or improvement of operational steps depending on the condition of the laundry of conditioning or finishing, e.g. for smoothing or removing creases
-
- 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
-
- 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
- D06F58/20—General details of domestic laundry dryers
- D06F58/26—Heating arrangements, e.g. gas heating equipment
-
- 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
- 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
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/30—Blowers
Abstract
The invention discloses a method for operating a clothes treatment device, which comprises a hot air supply device with a heater and an air supply unit. The hot air supply device supplies hot air into a drum and dries the clothes. The operation method comprises the steps of a main drying process, wherein hot air is supplied into the rotary drum; after the main drying process, cooling the internal temperature of the drum to be below 40 degrees and rotating the drum at the same time.
Description
Technical field
The present invention relates to a kind of method of operation (OPERATING METHOD FOR CLOTHES TREATING APPARATUS) of device for clothing processing, more specifically relate to a kind of internal feed hot blast of cylinder to rotation the method for operation of the device for clothing processing of drying clothes.
Background technology
In general, washing machine or dryer etc. has the device for clothing processing of drying function, is to render to cylinder inside by completing washing and the dehydration washings after finishing, and to cylinder internal feed hot blast the moisture of evaporation washings and dry washings.
For example, dryer comprises following parts: the rotatable body interior that is arranged at, for throwing in the cylinder of washings; Drive motors for head roll; For the blowing fan to the inner blow air of cylinder; Heater for the inner leaked-in air of heated roller.In addition, described heater can utilize the heat energy being generated by resistance, or utilizes burning gases and the combustion heat that generates.
In addition, in the dryer of prior art, as mentioned above, to cylinder internal feed hot blast and dry in the process of washings, utilization is installed on to the moisture of the humidity sensor detection washings of dryer inside, if detected moisture is predefined below the mark, is judged as to dry and finishes, and finish drying course.Now, in drying course, the washings of input is wound around mutually due to the rotation of cylinder, and generation fold, in dryer in the past, is that benchmark is controlled drying course owing to only take the moisture of washings in drying course, therefore, exist the problem that cannot avoid described fold to produce.
Summary of the invention
In order to overcome the defect of prior art as above, the object of the present invention is to provide a kind ofly in thering is the device for clothing processing of drying function, can make the method for operation of the minimized device for clothing processing of fold that generates in drying course.
The technical solution adopted in the present invention is:
In order to reach described object, the described device for clothing processing of invention comprises the hot air supply device that includes heater and air-supply arrangement, and, there is the drying function to cylinder internal feed hot blast drying clothes by described hot air supply device, the method of operation of described device for clothing processing, comprises following step: the main baking step by described hot air supply device to the internal feed hot blast of the cylinder of rotation; The heater of controlling hot air supply device, reaches below 40 ℃ the internal temperature of described cylinder, and the cooling step that cylinder is rotated.
In the final step of drying course of the present invention, by reducing the temperature of cylinder inside, untie the fold of generation.; what under the environment of high temperature, continue dries; and in the drying mode in the past finishing with this state; in research clothing, generate the reason of fold; consequently; confirm as the in the situation that of continuing to dry under hot environment and finish, cannot avoid the fold generating in clothing to be stranded in clothing, and generate a large amount of folds.Take the described fact as basis, and in the final step of drying, the temperature that reduces cylinder inside is dried, and by the rotation of cylinder etc., unties the fold generating in clothing, and the generation of fold is minimized.That is,, in described cooling step, by keeping low-temperature condition swing roller, when drying residual moisture, untie the fold of generation.
Wherein, the temperature in described cooling step keeps below 40 ℃.
In addition also can in whole drying course, the temperature of described cylinder inside be remained on below 40 ℃.In the case, even clothing has generated fold in drying course, also can prevent that it is stranded in clothing, thereby can more improve fold inhibition.
In addition, described main baking step comprises following step: the first baking step that the temperature of cylinder inside rises; After described the first baking step, the temperature of cylinder inside keeps the second certain baking step; After described the second baking step, the 3rd baking step that the temperature of cylinder inside rises again.Wherein, in described the 3rd baking step, can reduce the caloric value of described heater.Described the first baking step, for starting from starting oven dry, includes a large amount of moisture in clothing, even if blow the hot blast of high temperature by heater, the temperature of cylinder inside is the step of relative rising also.
The second baking step carries out after the first baking step, and it is equivalent to form balance by the heat of warm-air supply with by the heat of the moisture absorption of evaporating from clothing, makes temperature keep almost certain interval.
The 3rd baking step is that the amount of moisture that comprises in clothing reduces, and the heat that makes to supply with starts to exceed the step of the heat of absorption, and in this step, if the caloric value of control heater etc. not, As time goes on the temperature of cylinder inside will together rise.Therefore, in described the 3rd baking step, for prevent cylinder inside excessive temperature rising and generate fold, the caloric value of heater is compared to step before it to be reduced, thereby suppresses the generation of fold.
Now, in described the 3rd baking step, also can consider to stop the situation of the operation of described heater.
Meanwhile, the temperature of hot blast also can keep the caloric value of heater, but the air output of supplying with by increase reduces.Therefore, can consider in described the 3rd baking step, increase the rotary speed of described air-supply arrangement to increase the example of air output.
And, also can consider to increase the rotary speed of air-supply arrangement in whole cooling step or special time, increase air output, by high air quantity, remove the example of the fold generating in clothing.While supplying with as mentioned above a large amount of air-supplies, along with the carrying out of drying, clothing will lighten due to moisture evaporation, and under the effect of the air blowing, clothing does not contact cylinder surface and is temporarily suspended in aerial time increase.At clothing as above, be suspended in aerial process, will separate open fold by air-supply, and the friction of minimizing and cylinder, thereby can prevent the wearing and tearing of clothing, and owing to generating fold with the friction of cylinder.
The time point of supplying with described high air quantity is not defined in and must, only at cooling step, also can considers via main baking step and cooling step the example of the high air quantity of periodic or irregular supply.
The invention has the beneficial effects as follows: the present invention is dried by reducing the temperature of cylinder inside in the final step drying, and makes the fold generating in clothing untie and not be detained, and the generation of fold is minimized.And, after completing oven dry, do not need other for removing the process of fold, but dry and fold removal simultaneously, thereby can prevent that drying time is elongated.And by supply with the air of high air quantity or the power supply of disconnection heater in the drying course later stage, thereby also can reduce the temperature of hot blast without possessing other control circuit.And in whole drying course, supply with the air of high air quantity, to reduce the contact time of drying object and cylinder, can reduce thus the growing amount of fold.
Accompanying drawing explanation
Fig. 1 is the stereogram for an embodiment of device for clothing processing of the present invention;
Fig. 2 is the profile of the internal structure of the embodiment that illustrates in Fig. 1;
Fig. 3 is the stereogram of the internal structure of the embodiment that illustrates in Fig. 1;
Fig. 4 carries out the flow chart of drying course in the embodiment illustrating in Fig. 1;
Fig. 5 generates the chart of degree according to variations in temperature fold in described cooling step;
Fig. 6 is another routine flow chart that the embodiment that illustrates in Fig. 1 carries out drying course;
Fig. 7 is along with the variation chart of the cylinder internal temperature described in passage of time in the main baking step in the embodiment illustrating in Fig. 1.
The specific embodiment
Below, with reference to the accompanying drawings, the embodiment of the device for clothing processing of method of operation running of the present invention is described in detail.
Fig. 1 is the stereogram for an embodiment of device for clothing processing of the present invention.Described embodiment relates to dryer, but the present invention is not defined in dryer, and it is applicable to supply with hot blast and dries washings, the hot blast using is discharged to the device for clothing processing of any form of cylinder outside in drying.
As shown in Figure 1: described dryer 100 comprises the body 102 that forms machine profile, before described body 102, be formed with dispensing port 104, as the clothing of drying object, will render to body 102 inside by described dispensing port 104.And described dispensing port 104 is opened and closed by door 106, at the upside of described dispensing port 104, be provided with guidance panel 108, in described guidance panel 108, dispose for operating the various operation push-buttons of described dryer.
Fig. 2 is the profile of the internal structure of the embodiment dryer 100 that illustrates in Fig. 1; Fig. 3 is the stereogram of the internal structure of the embodiment dryer 100 that illustrates in Fig. 1.
As shown in Figures 2 and 3: at the interior rotatable cylinder 120 that is provided with of described body 102, in the inside of described cylinder 120, dry object.And described cylinder 120 is supported by runing rest with rear forwardly.In addition, described cylinder 120 and not shown dynamic conveyor belt and the drive motors that is arranged at described dryer bottom are connected, and receive the revolving force of drive motors and rotarily actuate.
In addition, in cylinder 120 bottom, be provided with the first air intake passage 130, at described the first air intake passage 130 rear, be provided with the second air intake passage 140, described the second air intake passage 140 is setting up and down to described body 102 directions.The effect of described the first air intake passage 130 and the second air intake passage 140 is, sucks the extraneous air that flows into and be present in described body 102 inside from outside, and to the internal feed of described cylinder 120.
Now, in the inside of described the first air intake passage 130, be provided with heater 150, described heater 150 is for by the extraneous air heating of the low temperature sucking, and reaches the high temperature of the baking needed of washings.And, though not shown, also append and be provided with water content detection sensor, described water content detection sensor is for detection of the moisture of the described cylinder 120 inner washings of throwing in.As described water content detection sensor, can use form arbitrarily, as an example, can use by pair of electrodes, by the variation of the resistance based on moisture, detect the electrode sensor of moisture.
Wherein, described the first air intake passage 130 and the second air intake passage 140 are physically separated two structures, but the present invention is not defined in this, also can consider both shape all-in-one-piece examples.
Now, in described the first air intake passage 130, by being formed at the air entry (not shown) of described body 102, suck outside air.The extraneous air sucking thus will be heated to high temperature by described heater 150, flow into the inside of described cylinder 120 and dry washings, then, flow into the passage 160 above of the downside above that is positioned at described cylinder 120.
In addition,, in flowing into the air of described passage 160 above, include the foreign substances such as fine hair that the surface of described washings exists or dust.Therefore, in the described inside of passage 160 above, be provided with for filtering the lint filter 162 of described foreign substances, thereby while making leaked-in air via described lint filter 162, filter out foreign substances.
Described, in passage 160, be connected with the first exhaust passage 180 above.Described the first exhaust passage 180 is formed with for being discharged to a part for the outside exhaust flow path of body 102 by the described hot blast of passage 160 above, portion is provided with blowing fan 170 within it, described blowing fan 170 is for sucking air in described cylinder 120 and blowing to the external forced of dryer, so that produce flowing of air by described air-breathing stream and exhaust flow path.
In addition, described blowing fan 170 is by driving with described drive motors other motors in addition.Thus, described blowing fan 170 and described cylinder 120 are independently rotated, and, for driving the drive motors of described cylinder 120 to be provided with for controlling the reversed-phase control circuit of its direction of rotation and speed.In addition, also can possess rotation speed control device arbitrarily.
In addition, in described the first 180 rear end, exhaust passage, be provided with the second exhaust passage 190, the terminal part of described the second exhaust passage 190 is communicated with the outside of described body 102, can have the function as exhaust outlet.Consequently, by described first and second exhaust passage and described connecting portion, form exhaust flow path.Thus, the air sucking by described the first air intake passage 130 will be successively via described the second air intake passage 140, cylinder 120, passage 160, the first exhaust passage 180 and the second exhaust passage 190 above, and discharge to the outside of body.Now, on described the second exhaust passage 190, can possess and have the passage being connected with the outside that is provided with the space of described embodiment, Exhaust Gas is directly discharged to outdoor, also can in described the second exhaust passage 190, heat exchanger be set, after cooling and condensation Exhaust Gas, be discharged to outdoor.
Below, with reference to Fig. 4, the process of drying in embodiment as above is described.Fig. 4 carries out the flow chart of drying course in the embodiment illustrating in Fig. 1.When starting to dry, carry out that described cylinder is rotated and the main baking step to the inside of cylinder by warm-air supply.Now, the air that flow into the inside of described cylinder by described heater 150 heating by described blowing fan 170 forms hot blast.
Carry out this warm-air supply process with the stipulated time after, stop the operation of described heater.Wherein, supply with the duration of hot blast process and can set arbitrarily, as an example, in the situation that predefined drying time is 60 minutes, the execution that described warm-air supply can continue is about 45 ~ 55 minutes.That is, make warm-air supply keep at least over half of whole drying course, thereby can prevent that drying time is long carry out.
According to circumstances, the content of the moisture that the described warm-air supply time is comprised by washings, moisture content determines.That is, if the moisture content of the state of finally having dried is 5%, described warm-air supply continues to proceed to moisture content and reaches 7% left and right, in its later drying course, under described heater state out of service, carries out.
Now, when the internal temperature of cylinder reaches 40 ℃, described blowing fan continuous service cooling step, according to circumstances, in the reasonable time that 40 ℃ of following states being kept.Thus, 40 ℃ of final steps of carrying out below washings oven dry, make the fold generating in main baking step dry and untie under the environment of low temperature.
Fig. 5 generates the chart of degree according to variations in temperature fold in described cooling step.With reference to Fig. 5, continue the situation of about approximately 5 minutes with cooling step, dry temperature while finishing and be the situation of 45 ℃ relatively time, cooling step is being continued to about approximately 15 minutes, so that the temperature while dry finishing is, in the situation of 30 ℃, can suppress the generation of fold.As a reference, in Fig. 5, the numerical value of the longitudinal axis is higher, is equivalent to fold and generates still less.
Known as mentioned above, the temperature of chilling roll inside more rapidly in cooling step, can suppress the generation of fold.Therefore, after entering into cooling step, detect the internal temperature of cylinder, and in the situation that exceeding 40 ℃, example as shown in Figure 6, can consider to increase the rotary speed of described blowing fan, cooling to carry out more rapidly.In the case, the drying rate in cooling step also will speed, and have the effect that can shorten whole drying time simultaneously.
Also can consider this cooling step to be applicable to the example of main baking step.Fig. 7 is along with the variation chart of the cylinder internal temperature described in passage of time in the main baking step in the embodiment illustrating in Fig. 1.
As shown in Figure 7, at the main baking step initial stage, because making the temperature of cylinder inside, a large amount of moisture increases in relatively low scope, the heat having at hot blast and being evaporated and mid-term that the heat of evaporation that causes is kept in balance by moisture, the internal temperature of cylinder will reach roughly 200 ℃ of left and right and keep certain.
Subsequently, along with the moisture content reduction of washings, it is large that the heat that hot blast has becomes relatively, and thus, the internal temperature of cylinder will increase gradually.As mentioned above, when the temperature of cylinder inside increases, although can shorten drying time, fold is solidified, even if dry, finishes also will to generate a large amount of folds.Therefore,, when the temperature that cylinder inside detected increases gradually, the operation that stops described heater that also can be intermittently, to suppress the increase of cylinder internal temperature.In addition, in the situation that the internal temperature of cylinder increases, also can consider to increase as mentioned above the rotary speed of blowing fan, to suppress, temperature rises and the example of the generation of fold.
The present invention is not defined in embodiment as above, and within not exceeding the category of basic fundamental thought of the present invention, the operator of relevant industries can carry out various deformation to it, and, described in the distortion carried out should belong to claim scope of the present invention.
Claims (4)
1. the method for operation of a device for clothing processing, described device for clothing processing comprises the hot air supply device that is provided with heater and air-supply arrangement, and there is the drying function to cylinder internal feed hot blast drying clothes by described hot air supply device, it is characterized in that, comprise following step:
Main baking step by from described hot air supply device to the cylinder internal feed hot blast of rotation;
Control hot air supply device heater, make the internal temperature of described cylinder reach 40 ℃ of following and cylinder is rotated cooling steps;
And in whole process by the filtration step of filter;
Described main baking step comprises following step:
The first baking step that the temperature of cylinder inside rises;
After the first described baking step, the temperature of cylinder inside keeps the second certain baking step;
After the second described baking step, the 3rd baking step that the temperature of cylinder inside rises again,
Wherein, in the 3rd described baking step, reduce the caloric value of described heater, increase the air output of air-supply arrangement.
2. the method for operation of device for clothing processing according to claim 1, is characterized in that: in whole drying course, the temperature of described cylinder inside remains on below 40 ℃.
3. the method for operation of device for clothing processing according to claim 1, is characterized in that: in the 3rd described baking step, stop the operation of described heater.
4. the method for operation of device for clothing processing according to claim 1, is characterized in that, described main baking step comprises following step:
The first baking step that the temperature of cylinder inside rises;
After the first described baking step, the temperature of cylinder inside keeps the second certain baking step;
After the second described baking step, the 3rd baking step that the temperature of cylinder inside rises again,
Wherein, in the 3rd described baking step, increase the rotary speed of described air-supply arrangement.
5. the method for operation of device for clothing processing according to claim 1, is characterized in that: in described cooling step, with the rotary speed that at least certain hour makes the rotary speed of described air-supply arrangement compare air-supply arrangement in main baking step, increase.
6. the method for operation of device for clothing processing according to claim 4, it is characterized in that: in described cooling step, with the rotary speed that at least certain hour makes the rotary speed of described air-supply arrangement compare air-supply arrangement in first and second described baking step, increase.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020110002430A KR20120080945A (en) | 2011-01-10 | 2011-01-10 | Operating method for clothes treating apparatus |
| KR10-2011-0002430 | 2011-01-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102560985A CN102560985A (en) | 2012-07-11 |
| CN102560985B true CN102560985B (en) | 2014-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110392398.4A Expired - Fee Related CN102560985B (en) | 2011-01-10 | 2011-12-01 | Method for operating clothes treatment device |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR20120080945A (en) |
| CN (1) | CN102560985B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6910771B2 (en) * | 2016-09-02 | 2021-07-28 | 東芝ライフスタイル株式会社 | Clothes dryer |
| CN109706690B (en) * | 2018-12-24 | 2020-11-06 | 珠海格力电器股份有限公司 | Control method and device of washing and drying machine, storage medium and washing and drying machine |
| CN110607673A (en) * | 2019-09-06 | 2019-12-24 | 青岛海尔滚筒洗衣机有限公司 | Mite removing method of clothes drying equipment |
| CN113882123A (en) * | 2020-07-01 | 2022-01-04 | 青岛海尔滚筒洗衣机有限公司 | Clothes drying equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101168895A (en) * | 2006-10-23 | 2008-04-30 | 南京乐金熊猫电器有限公司 | Drying method for washing device |
| CN101168897A (en) * | 2006-10-26 | 2008-04-30 | 株式会社东芝 | Washing and drying machine |
| CN201406589Y (en) * | 2009-03-31 | 2010-02-17 | 袁明 | Electrothermal low-temperature clothes drying device |
-
2011
- 2011-01-10 KR KR1020110002430A patent/KR20120080945A/en not_active Application Discontinuation
- 2011-12-01 CN CN201110392398.4A patent/CN102560985B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101168895A (en) * | 2006-10-23 | 2008-04-30 | 南京乐金熊猫电器有限公司 | Drying method for washing device |
| CN101168897A (en) * | 2006-10-26 | 2008-04-30 | 株式会社东芝 | Washing and drying machine |
| CN201406589Y (en) * | 2009-03-31 | 2010-02-17 | 袁明 | Electrothermal low-temperature clothes drying device |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20120080945A (en) | 2012-07-18 |
| CN102560985A (en) | 2012-07-11 |
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