CN110846868B - Control method of clothes dryer and clothes dryer - Google Patents
Control method of clothes dryer and clothes dryer Download PDFInfo
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- CN110846868B CN110846868B CN201810819037.5A CN201810819037A CN110846868B CN 110846868 B CN110846868 B CN 110846868B CN 201810819037 A CN201810819037 A CN 201810819037A CN 110846868 B CN110846868 B CN 110846868B
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- spraying
- drum
- clothes
- temperature rise
- control method
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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
- D06F58/20—General details of domestic laundry dryers
- D06F58/203—Laundry conditioning arrangements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
The invention discloses a control method of a clothes dryer and the clothes dryer, and relates to the technical field of clothes dryers. The control method of the clothes dryer comprises the following steps: heating and monitoring the temperature in the drum; spraying water into the drum after the temperature in the drum reaches a specified temperature; detecting the temperature in the roller after the spraying is finished for a specified time, and stopping heating if the temperature rise before and after the spraying is greater than a preset temperature rise value; if the temperature rise is smaller than the preset temperature rise value, spraying into the roller repeatedly until the temperature rise before and after spraying in the roller is larger than the preset temperature rise value. In the control method of the clothes dryer, clothes are ironed through multiple times of spraying, the wrinkle removing effect of the clothes can be improved, the spraying times are controlled according to the change condition of the temperature in the drum, the intellectualization and the scientization of clothes ironing are improved, and the use experience of a user is improved.
Description
Technical Field
The invention relates to the technical field of clothes dryers, in particular to a control method of a clothes dryer and the clothes dryer.
Background
Because clothes placed in a wardrobe for a long time and washed clothes are easy to wrinkle, and wearing of people is affected, many clothes dryers are provided with ironing programs at present. Dryers generally turn clothes fluffy and flat by heating and tumbling of a drum. However, due to the long-time squeezing of the clothes, the actual wrinkle removing effect of the clothes dryer is not ideal, and the use experience of a user is affected.
Disclosure of Invention
An object of the present invention is to provide a control method of a dryer, which can improve a wrinkle removing effect of the dryer.
In order to achieve the purpose, the invention adopts the following technical scheme:
a control method of a dryer, comprising the steps of:
heating and monitoring the temperature in the drum;
spraying water into the drum after the temperature in the drum reaches a designated temperature;
detecting the temperature in the roller after the spraying is finished for a specified time, and stopping heating if the temperature rise before and after the spraying is greater than a preset temperature rise value; and if the temperature rise is smaller than the preset temperature rise value, repeatedly spraying into the roller until the temperature rise before and after spraying in the roller is larger than the preset temperature rise value.
Wherein, the time length and the spraying flow rate of spraying the water into the drum are set according to the weight of the clothes in the drum.
Wherein the spraying time period into the roller is 1.5-2min.
Wherein the spraying flow is 60-80mL/min.
Wherein the designated time is 9-12min.
Wherein the time for spraying into the drum is gradually prolonged.
Wherein the predetermined time period is gradually shortened as the number of times of spraying increases.
Wherein the preset temperature rise value is 10-20.
Wherein the spraying is performed at least twice into the drum.
The invention also aims to provide the clothes dryer which has a good wrinkle removing effect.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a clothes dryer, includes the casing, rotates to set up cylinder and control assembly in the casing, be provided with temperature sensor in the cylinder, the casing with be provided with between the cylinder and spray the structure, the shower head that sprays the structure stretches into in the cylinder, control assembly respectively with temperature sensor with spray the structure electricity and connect.
Has the advantages that: the invention provides a control method of a clothes dryer and the clothes dryer. In the control method of the clothes dryer, clothes are ironed through multiple times of spraying, the wrinkle removing effect of the clothes can be improved, the spraying times are controlled according to the change condition of the temperature in the drum, the intellectualization and the scientization of clothes ironing are improved, and the use experience of a user is improved.
Drawings
FIG. 1 is a schematic view of a structure of a dryer provided by the present invention;
fig. 2 is a flowchart of a control method of a dryer provided by the present invention.
Wherein:
1. a housing; 2. a drum; 31. a water pipe; 32. a shower head; 33. a water inlet valve.
Detailed Description
In order to make the technical problems solved, the technical solutions adopted and the technical effects achieved by the present invention clearer, the technical solutions of the present invention are further described below by way of specific embodiments with reference to the accompanying drawings.
As shown in fig. 1, the present embodiment provides a clothes dryer including a cabinet 1 and a drum 2 rotatably disposed in the cabinet 1. An air channel is formed between the shell 1 and the roller 2, a heater (not shown in the figure) and a fan (not shown in the figure) are arranged between the shell 1 and the roller 2, an air inlet and an air outlet are arranged on the roller 2, and the air inlet and the air outlet are communicated with the air channel. After the heater works, air in the shell 1 is heated, and hot air circularly enters the roller 2 to heat clothes under the action of the fan, so that the aim of drying the clothes is fulfilled.
In order to make the dryer have a better wrinkle removing function, the dryer further comprises a spraying structure. The spraying structure comprises a spraying head 32, a water pipe 31 and a water inlet valve 33, wherein the water inlet valve 33 can be arranged on the shell 1, one end of the water pipe 31 is connected with the water inlet valve 33, the other end of the water pipe 31 is connected with the spraying head 32, and the spraying head 32 can extend into the roller 2 so as to spray water mist into the roller 2. In the clothes ironing process, the sprayed water mist is converted into high-temperature water vapor under the action of the heater, the high-temperature water vapor is fully contacted with the clothes, and the ironing and wrinkle removing effects on the clothes can be realized.
The single spray has no obvious wrinkle removing effect on clothes, and for this reason, the clothes dryer is also provided with a control component and a temperature sensor, the temperature sensor can be arranged in the drum 2, and the control component is electrically connected with the temperature sensor. The clothes dryer can spray for many times in the wrinkle removing process, and the spraying times are determined by detecting the temperature rise conditions of the temperature in the drum 2 before and after spraying, so that a better wrinkle removing effect is obtained.
In order to adjust the flow and time of spraying water mist according to the weight of clothes, a weighing module and a timing module can be arranged in the clothes dryer, a plurality of groups of spraying time and water mist flow values are arranged in the control assembly, and each group of spraying time and water mist flow value corresponds to the weight of the clothes in a range. The weighing module and the timing module are electrically connected with the control assembly. When the clothes dryer starts to work, the weighing module weighs the weight of clothes and sends the weight of the clothes to the control assembly, the control assembly obtains the corresponding spraying time and the corresponding water mist flow according to the received weight value of the clothes, and controls the spraying time and the water mist flow into the drum 2 by controlling the on-off of the water inlet valve 33 and the opening size of the water inlet valve 33, so that a better wrinkle removing effect is obtained.
The control assembly can further comprise a control template, and a spraying time adjusting button and a water mist flow adjusting button are arranged on the control template and used for automatically adjusting the spraying time and the spraying flow according to the folding condition and the requirement of clothes.
As shown in fig. 2, the present embodiment also provides a control method of the dryer. After the clothes dryer is operated, the heater heats the air in the drum 2, and the temperature in the drum 2 gradually rises along with the heating time. Through the temperature in the control cylinder 2, after the temperature in the cylinder 2 rose to appointed temperature, can start the spray assembly, spray water smoke in the cylinder 2, after water smoke and clothing contacted, form high temperature steam under the effect of heater and iron clothing so that remove the wrinkle. Wherein the specified temperature can be 125-135 ℃.
After the clothes are sprayed for one time, the temperature in the roller 2 is detected at intervals of designated time, if the temperature difference between the temperature in the roller 2 and the designated temperature is larger than a preset temperature rise value stored in the control assembly, the water mist in the roller 2 is fully heated and evaporated, the wrinkle removal of the clothes is completed, the heater can stop working, and the clothes can be taken out after the clothes in the roller 2 are cooled. If the temperature rise before and after the spraying in the roller 2 is smaller than the preset temperature rise value, the water mist in the roller 2 is not fully heated and evaporated, the wrinkle removing effect of clothes is poor, the spraying in the roller 2 needs to be repeated at the moment, and the heater can stop working until the temperature rise before and after the spraying is detected to be larger than the preset temperature rise value. Wherein, the preset temperature rise value in the program can be 10-20.
In order to ensure that the clothes have a good wrinkle removing effect, the clothes dryer at least sprays water twice into the drum 2 in the process of removing wrinkles of the clothes.
In order to ensure that the steam generated by the evaporation of the water mist can fully contact with the clothes in the drum 2, thereby improving the wrinkle removing effect, the spraying time of the water mist into the drum 2 and the flow of the sprayed water mist can be set according to the weight of the clothes in the drum 2. Specifically, the weight of the clothes is divided into a plurality of intervals in the control assembly, and the spraying time and the water mist flow value are correspondingly stored in each interval. After clothes are put into the clothes dryer, the control assembly automatically selects the spraying time length and the water mist flow value of the corresponding interval by weighing the weight of the clothes, so that the wrinkle removing requirement of the clothes with different weights is met.
In this embodiment, the time for spraying into the drum 2 may be 1.5 to 2min each time, the corresponding spraying flow rate may be 60 to 80mL/min, and the designated time for detecting the interval between the completion of each spraying and the temperature rise in the drum 2 may be 9 to 12min.
Along with the increase of the spraying times, the temperature in the drum 2 gradually rises, the corresponding time length for spraying into the drum 2 can be gradually prolonged, and the condition that the water mist is heated to high-temperature steam before being fully contacted with the clothes and is discharged out of the drum 2 is avoided.
Meanwhile, as the spraying frequency increases, the temperature in the drum 2 gradually increases, which also leads to a rapid temperature rise in the drum 2 after the spraying is completed. In order to ensure that each time of spraying has a better wrinkle removing effect, the interval specified time after each time of spraying is finished can be shortened gradually, so that the temperature rise comparison is accurate.
The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description of the present invention, which should be interpreted as a limitation.
Claims (8)
1. A control method of a dryer, characterized by comprising the steps of:
heating and monitoring the temperature in the drum (2);
spraying water into the drum (2) when the temperature in the drum (2) reaches a specified temperature;
detecting the temperature in the roller (2) after the spraying is finished for a specified time, and stopping heating if the temperature rise before and after the spraying is greater than a preset temperature rise value; if the temperature rise is smaller than the preset temperature rise value, repeatedly spraying into the roller (2) until the temperature rise before and after spraying in the roller (2) is larger than the preset temperature rise value;
the spraying time length of the water into the roller (2) is gradually prolonged; the specified time is successively shortened as the number of times of spraying increases.
2. The control method of a clothes dryer according to claim 1, characterized in that the time period of spraying the inside of the drum (2) and the spraying flow rate are set according to the weight of the clothes inside the drum (2).
3. The control method of a dryer according to claim 2, characterized in that the time period of spraying into the drum (2) is 1.5-2min.
4. The control method of the dryer of claim 2, wherein the spray flow rate is 60-80mL/min.
5. The control method of the dryer according to claim 1, wherein the designated time is 9-12min.
6. The control method of the dryer according to any one of claims 1 to 4, characterized in that the preset temperature rise value is 10-20 ℃.
7. Laundry-dryer control method according to any one of claims 1-4, characterized in that the spray is at least twice into the drum (2).
8. Clothes dryer adopting the clothes dryer control method according to any one of claims 1 to 7, further comprising a housing (1), a drum (2) rotatably disposed in the housing (1), and a control assembly, wherein a temperature sensor is disposed in the drum (2), a spray structure is disposed between the housing (1) and the drum (2), a spray head (32) of the spray structure extends into the drum (2), and the control assembly is electrically connected with the temperature sensor and the spray structure, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810819037.5A CN110846868B (en) | 2018-07-24 | 2018-07-24 | Control method of clothes dryer and clothes dryer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810819037.5A CN110846868B (en) | 2018-07-24 | 2018-07-24 | Control method of clothes dryer and clothes dryer |
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| Publication Number | Publication Date |
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| CN110846868A CN110846868A (en) | 2020-02-28 |
| CN110846868B true CN110846868B (en) | 2023-03-14 |
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| CN201810819037.5A Active CN110846868B (en) | 2018-07-24 | 2018-07-24 | Control method of clothes dryer and clothes dryer |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114892380A (en) * | 2022-06-13 | 2022-08-12 | 长虹美菱股份有限公司 | Wrinkle removing method for roller washing and drying integrated machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL1852539T3 (en) * | 2006-05-02 | 2010-12-31 | Electrolux Home Products Corp Nv | Drying program with anti-crease phase and dryer |
| BRPI0712435A2 (en) * | 2006-06-01 | 2012-06-26 | Electrolux Home Prod Corp | steam supply method and treatment apparatus |
| KR20080022962A (en) * | 2006-09-08 | 2008-03-12 | 엘지전자 주식회사 | Operating method for laundry machine |
| KR101280379B1 (en) * | 2006-12-20 | 2013-07-05 | 엘지전자 주식회사 | Method for controlling clothes handling apparatus |
| CA2639251A1 (en) * | 2008-08-29 | 2010-02-28 | Mabe Canada Inc. | Clothes dryer apparatus and method for de-wrinkling clothes with reduced condensation |
| KR101084151B1 (en) * | 2009-02-19 | 2011-11-16 | 엘지전자 주식회사 | Method for Remove Wrinkles of Clothes |
| KR101599332B1 (en) * | 2009-11-09 | 2016-03-04 | 삼성전자 주식회사 | Control method of clothing dryer |
| CN105714539B (en) * | 2014-12-05 | 2020-03-13 | 青岛海尔洗衣机有限公司 | Clothes wrinkle removing method of clothes dryer and clothes dryer |
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Effective date of registration: 20230210 Address after: Room 221, Sino German Ecological Park Management Committee, 2877 Tuanjie Road, Huangdao District, Qingdao City, Shandong Province Applicant after: QINGDAO HAIER WASHING ELECTRIC APPLIANCES 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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