WO2022012696A1 - 洗干一体机的烘干方法 - Google Patents

洗干一体机的烘干方法 Download PDF

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Publication number
WO2022012696A1
WO2022012696A1 PCT/CN2021/113479 CN2021113479W WO2022012696A1 WO 2022012696 A1 WO2022012696 A1 WO 2022012696A1 CN 2021113479 W CN2021113479 W CN 2021113479W WO 2022012696 A1 WO2022012696 A1 WO 2022012696A1
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WIPO (PCT)
Prior art keywords
drying
shaking
inner cylinder
dehydration
stage
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PCT/CN2021/113479
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English (en)
French (fr)
Inventor
尹相波
侯永顺
刘凯
宿日升
王子梁
矫青
李涛
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Haier Smart Home Co Ltd
Chongqing Haier Front Loading Washing Machine Co Ltd
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Haier Smart Home Co Ltd
Chongqing Haier Front Loading Washing Machine Co Ltd
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Publication of WO2022012696A1 publication Critical patent/WO2022012696A1/zh
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Ceased legal-status Critical Current

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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
    • D06F33/00—Control of operations performed in washing machines or washer-dryers 
    • D06F33/50—Control of washer-dryers characterised by the purpose or target of the control
    • D06F33/52—Control of the operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry
    • D06F33/60—Control of the operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of centrifugal separation of water from the laundry
    • 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
    • D06F33/00—Control of operations performed in washing machines or washer-dryers 
    • 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
    • D06F33/00—Control of operations performed in washing machines or washer-dryers 
    • D06F33/50—Control of washer-dryers characterised by the purpose or target of the control
    • D06F33/52—Control of the operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry
    • D06F33/65—Control of the operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of conditioning or finishing phases, 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
    • D06F33/00—Control of operations performed in washing machines or washer-dryers 
    • D06F33/50—Control of washer-dryers characterised by the purpose or target of the control
    • D06F33/70—Control of the operating time, e.g. reduction of overall operating time
    • 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
    • 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
    • D06F2105/46—Drum speed; Actuation of motors, e.g. starting or interrupting
    • 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
    • D06F2105/46—Drum speed; Actuation of motors, e.g. starting or interrupting
    • D06F2105/48—Drum speed

Definitions

  • the invention relates to the technical field of household appliances, in particular to a drying method of an integrated washing and drying machine.
  • the existing drum washing and drying machine enters the drying process after the spinning is completed.
  • the laundry will be close to the inner cylinder wall, and it cannot be fully dried with all the laundry during the drying process. In the end, the drying effect of clothes is not good, and it is easy to cause wrinkles. It is necessary to manually remove the clothes from the inner cylinder wall and shake them away, and then dry them, which cannot meet the process of intelligent washing and drying.
  • some of the all-in-one washing and drying machines will add the shaking and scattering program after drying, and then enter the drying program. After shaking, it is difficult for the clothes to be completely peeled off from the inner cylinder wall, thereby affecting the drying effect of the clothes.
  • the technical problem to be solved by the present invention is to provide a drying method for an integrated washing-drying machine with high laundry drying efficiency.
  • the present invention adopts the following technical scheme to realize:
  • a drying method for an integrated washing and drying machine comprising the following steps:
  • the drying and shaking step includes several dehydration stages and shaking and scattering stages; the dehydration stage executes a dehydration procedure, and the shaking and scattering stages are set between each dehydration stage; During the running of the program, judge whether the clothes are completely peeled off from the inner cylinder wall. When the judgment result is yes, enter the next dehydration stage; when the judgment result is no, continue to execute the shaking and scattering procedure;
  • a drying step in which a drying procedure is performed to dry the clothes.
  • the maximum rotational speed of the inner cylinder in each dehydration stage increases sequentially from front to back.
  • drying and shaking step includes 6 dehydration stages, and the maximum rotational speed of the inner cylinder in each dehydration stage is 400rpm, 600rpm, 800rpm, 1000rpm, 1200rpm, and 1400rpm in sequence.
  • the maximum rotation speed of the inner cylinder in every two dehydration stages from front to rear is equal, and the maximum rotation speed of the inner cylinder in every two dehydration stages from front to rear increases sequentially.
  • the shake-scattering procedure includes driving the inner cylinder to rotate forward and reverse alternately.
  • the process of forward rotation or reverse rotation of the inner cylinder in the shaking and scattering procedure is: after the inner cylinder is accelerated to the first predetermined rotation speed, the first predetermined rotation speed is maintained for a period of time, and then accelerated to the second predetermined rotation speed. Stop turning for a while.
  • the first predetermined rotation speed is equal to the washing rotation speed.
  • the running time range of the shaking and scattering program is 0-6 min, and the second predetermined rotational speed range is 50-70 rpm.
  • a judgment procedure is used to judge whether the clothes are completely peeled from the inner cylinder wall.
  • the judgment procedure includes detecting the load eccentricity value. When the load eccentricity value reaches the maximum value and remains constant, it is judged that the clothes are completely peeled from the inner cylinder wall. peel off.
  • the dehydration procedure includes driving the inner cylinder to rotate to a maximum speed in a pulsed manner.
  • the drying method of the above-mentioned all-in-one washing and drying machine can ensure that the clothes will not be washed after the final dehydration stage by setting the shaking and scattering stages between the various dehydration stages, and by controlling the dehydration speed, dehydration time, shaking and scattering time, and shaking speed. It will be attached to the inner cylinder wall, which ensures high drying efficiency in the drying step, shortens the drying time, and at the same time, the clothes are not easy to wrinkle, and no human intervention is required, realizing intelligent laundry.
  • Fig. 1 is a schematic diagram of drying and shaking steps in the drying method of the washer-drying machine of the present invention
  • FIG. 2 is a flow chart of the drying method of the integrated washing and drying machine of the present invention.
  • FIG. 1 and FIG. 2 it is an embodiment of the drying method of the washer-drying machine of the present invention, which includes a spin-drying step and a drying step.
  • the spin-drying and shaking-off step includes several dehydration stages and shaking-off stages.
  • the spin-drying stage executes the spin-drying program, and the shake-off stage is set between each spin-drying stage.
  • the shaking and scattering stage the shaking and scattering procedure is executed.
  • the running of the shaking and scattering procedure it is judged whether the clothes are completely peeled off from the inner cylinder wall.
  • the judgment result is yes
  • the next dehydration stage is entered; when the judgment result is no, the shaking and scattering procedure is continued. program until the laundry is completely peeled from the inner drum wall.
  • the clothes contain more water and are more likely to stick to the inner cylinder wall and are not easy to peel off. Therefore, by setting the shaking stage to completely peel the clothes from the inner cylinder wall, it can be ensured that in the later dehydration stage, the clothes will not be peeled off. It is attached to the inner cylinder wall to improve the drying effect.
  • the drying step is entered after the spinning and shaking step, and a drying procedure is performed in the drying step to dry the clothes.
  • the drying method of the above-mentioned all-in-one washing and drying machine can ensure that the laundry is finished after the final dehydration stage by setting a shaking and scattering stage between each dehydration stage, and by controlling the spin speed, dehydration time, shaking time, shaking speed, etc. It will not stick to the inner cylinder wall, which ensures high drying efficiency in the drying step and shortens the drying time. At the same time, the clothes are not easy to wrinkle, and no human intervention is required, realizing intelligent laundry.
  • the maximum rotational speed of the inner cylinder in each dehydration stage increases sequentially from front to back.
  • the drying and shaking step includes 6 dehydration stages, and the maximum rotational speed of the inner cylinder in each dehydration stage is 400 rpm, 600 rpm, 800 rpm, 1000 rpm, 1200 rpm, and 1400 rpm in sequence.
  • the number of dehydration stages can be increased.
  • the maximum rotational speed of the inner drum in every two dehydration stages from front to back is equal, and the inner drum in every two dehydration stages from front to back The maximum speed increases sequentially.
  • the drying and shaking step includes 12 dehydration stages, and the maximum rotational speed of the inner cylinder in each dehydration stage is 400rpm, 400rpm, 600rpm, 600rpm, 800rpm, 800rpm, 1000rpm, 1000rpm, 1200rpm, 1200rpm, 1400rpm in sequence. , 1400rpm.
  • the shaking and loosening procedure includes driving the inner cylinder to rotate alternately forward and reverse, and the clothes are gradually peeled off from the inner cylinder wall by centrifugal force and the gravity of the clothes.
  • the process of forward rotation or reverse rotation of the inner cylinder in the shake-off procedure is as follows: after the inner cylinder is accelerated to the first predetermined rotation speed, it maintains the first predetermined rotation speed to run for a period of time, and then accelerates to the second predetermined rotation speed and stops rotating for a period of time.
  • the first predetermined rotational speed is equal to the washing rotational speed, preferably 35 rpm.
  • the running time range of the shake-off program is 0 ⁇ 6min, and the second predetermined speed range is 50 ⁇ 70 rpm, preferably 70 rpm.
  • a judgment procedure is used to judge whether the clothes are completely peeled off from the inner cylinder wall.
  • the judgment procedure includes detecting the load eccentricity value. When the load eccentricity value reaches the maximum value and remains constant, it is judged that the clothes are completely removed from the inner cylinder wall. stripped. At the end of the dehydration stage, the clothes are in a balanced state, and the shaking and scattering program is started. The clothes are gradually peeled off from the inner cylinder wall by centrifugal force and clothes gravity, and the eccentricity value gradually increases until the detected eccentricity value remains constant. The inner tube wall is peeled off, the clothes are covered with the entire inner tube, and the shaking and scattering process is over.
  • the eccentricity value of the load can be determined by using the eccentricity detection method in the prior art, for example, it can be determined by detecting the change of the inner cylinder rotational speed or the vibration sensor (including the displacement sensor and the acceleration sensor) to detect the inner cylinder amplitude, so the specific steps will not be repeated.
  • the dehydration procedure includes driving the inner cylinder to rotate to the maximum speed in a pulsed manner.
  • the inner cylinder rotates in a pulsed manner, and there is a pause process in the middle, which can prevent the clothes from sticking to the inner cylinder wall.
  • the running time of the dehydration program ranges from 0 to 6 minutes.
  • the load eccentricity value is detected to adjust the distribution of the clothes in the inner tub to ensure that there is no eccentricity problem during the dehydration process.
  • Dehydration stage S1 the first drying: after the load is evenly distributed, the speed is increased to 400 rpm, and the operation (0-6 minutes) is reduced to 0 rpm; the shaking and scattering stage is entered.
  • Shaking and scattering stage d After the inner cylinder is accelerated to 35 rpm, keep running at 35 rpm for a period of time, then accelerate to 70 rpm, stop rotating for 1 ⁇ 2s, and then run in the reverse direction. 0 to 6 minutes. In the shaking and scattering stage, it is judged whether the load eccentricity value is the maximum and remains constant, and whether the clothes are completely peeled off from the inner cylinder wall, when the judgment result is yes, enter the next stage; when the judgment result is no, continue to execute the shaking and scattering procedure.
  • Dehydration stage S2 second spin drying: after the first spin drying, the rotational speed is increased to 400 rpm again, run (0-6 minutes), and reduced to 0 rpm; enter the shaking and scattering stage.
  • Dehydration stage S3 the third spin drying: after the load is evenly distributed, the rotation speed is increased to 600rpm, run (0 to 6 minutes), and reduced to 0rpm; enter the shaking and scattering stage.
  • the fourth spin after the load is evenly distributed, the rotation speed is increased to 600 rpm, and the operation (0-6 minutes) is reduced to 0 rpm; the shaking and scattering stage is entered.
  • Dehydration stage S5 the fifth spin: after the load is evenly distributed, the rotation speed is increased to 800 rpm, run (0 to 6 minutes), and reduced to 0 rpm; enter the shaking and scattering stage.
  • the sixth drying after the load is evenly distributed, the rotation speed is increased to 800 rpm, and the operation (0-6 minutes) is reduced to 0 rpm; the shaking and scattering stage is entered.
  • the seventh spin-drying after the load is evenly distributed, the rotation speed is increased to 1000 rpm, run (0-6 minutes), and reduced to 0 rpm; enter the shaking and scattering stage.
  • Dehydration stage S8 the eighth spin: after the load is evenly distributed, the rotation speed is increased to 1000 rpm, run (0 to 6 minutes), and reduced to 0 rpm; enter the shaking and scattering stage.
  • Dehydration stage S9 the ninth spin: after the load is evenly distributed, the rotation speed is increased to 1200 rpm, run (0-6 minutes), and reduced to 0 rpm; enter the shaking and scattering stage.
  • Dehydration stage S10 the tenth spin: after the load is evenly distributed, the rotation speed is increased to 1200 rpm, run (0-6 minutes), and reduced to 0 rpm; enter the shaking and scattering stage.
  • Dehydration stage S11 the eleventh time drying: after the load is evenly distributed, the rotation speed is increased to 1400 rpm, and the operation (0-6 minutes) is reduced to 0 rpm; the shaking and scattering stage is entered.
  • Dehydration stage S12 the twelfth spin: after the load is evenly distributed, the rotation speed is increased to 1400 rpm, run (0-6 minutes), and reduced to 0 rpm; enter the shaking and scattering stage.
  • the drying method of the washer-drying machine of the present invention can ensure that after the final dehydration stage is completed, by setting a shaking and scattering stage between each dehydration stage, and by controlling the dehydration rotation speed, dehydration time, shaking and scattering time, shaking and scattering speed, etc. Clothes will not stick to the inner cylinder wall, which ensures high drying efficiency in the drying step and shortens the drying time. At the same time, the clothes are not easy to wrinkle, and no human intervention is required, realizing intelligent laundry.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Control Of Washing Machine And Dryer (AREA)

Abstract

一种洗干一体机的烘干方法，包括甩干抖散步骤和烘干步骤，甩干抖散步骤包括若干脱水阶段和抖散阶段；脱水阶段执行脱水程序，抖散阶段设于每个脱水阶段之间；在抖散阶段中执行抖散程序，在抖散程序运行过程中判断衣物是否完全从内筒壁上剥离，当判断结果为是，进入下一个脱水阶段；当判断结果为否，继续执行抖散程序；在烘干步骤中执行烘干程序，对衣物进行烘干；通过在各个脱水阶段之间设置抖散阶段，能够保证在最后的脱水阶段结束后衣物不会贴在内筒筒壁上，保证了烘干步骤中的烘干效率高、缩短了干燥时间，同时衣物不容易起褶皱，且不需要人为干预，实现了智能化洗衣。

Description

洗干一体机的烘干方法 技术领域
本发明涉及家用电器技术领域，特别是涉及一种洗干一体机的烘干方法。
 背景技术
现有的滚筒洗干一体机在甩干结束后进入烘干过程，烘干衣物过程中，由于经过高速甩干过程，衣物会紧贴内筒壁，在烘干过程中不能与全部的衣物充分结仇，衣物烘干效果不好，且容易造成褶皱，需要手工将衣物从内筒壁上将衣物拿下来并抖散，再进行烘干，无法满足智能洗衣、烘干的过程。为了解决该问题，部分洗干一体机在甩干结束后，也会增加抖散程序，再进入烘干程序，但是经过试验得知，由于衣物经过高速甩干后已经紧贴内筒壁，即使经过抖散，衣物也很难完全从内筒壁上剥离，进而影响衣物烘干效果。
 技术问题
基于此，本发明要解决的技术问题是提供一种衣物烘干效率高的洗干一体机的烘干方法。
 技术解决方案
为实现上述发明目的，本发明采用下述技术方案予以实现：
一种洗干一体机的烘干方法，包括如下步骤：
甩干抖散步骤，包括若干脱水阶段和抖散阶段；所述脱水阶段执行脱水程序，抖散阶段设于每个脱水阶段之间；在所述抖散阶段中执行抖散程序，在抖散程序运行过程中判断衣物是否完全从内筒壁上剥离，当判断结果为是，进入下一个脱水阶段；当判断结果为否，继续执行抖散程序；
烘干步骤，在所述烘干步骤中执行烘干程序，对衣物进行烘干。
进一步地，由前至后每个脱水阶段的内筒最大转速依次升高。
进一步地，所述甩干抖散步骤包括6个脱水阶段，各个脱水阶段的内筒最大转速依次为400rpm、600rpm、800rpm、1000rpm、1200rpm、1400rpm。
进一步地，由前至后每两个脱水阶段的内筒最大转速相等，且由前至后每两个脱水阶段的内筒最大转速依次升高。
进一步地，所述抖散程序包括驱动内筒正反交替转动。
进一步地，所述抖散程序中内筒的正向转动或反向转动的过程为：内筒加速至第一预定转速后，维持第一预定转速运行一段时间，再加速至第二预定转速后停止转动一段时间。
进一步地，所述第一预定转速与洗涤转速相等。
进一步地，所述抖散程序的运行时间范围为0~6min，第二预定转速范围为50~70 rpm。
进一步地，所述抖散阶段通过判断程序判断衣物是否完全从内筒壁上剥离，所述判断程序包括检测负载偏心值，当负载偏心值达到最大值且维持恒定，判断衣物完全从内筒壁上剥离。
进一步地，所述脱水程序包括驱动内筒以脉冲方式转动至最大转速。
 有益效果
与现有技术相比，本发明的优点和积极效果是：
上述洗干一体机的烘干方法，通过在各个脱水阶段之间设置抖散阶段，通过控制脱水转速、脱水时间、抖散时间、抖散转速等，能够保证在最后的脱水阶段结束后衣物不会贴在内筒筒壁上，保证了烘干步骤中的烘干效率高、缩短了干燥时间，同时衣物不容易起褶皱，且不需要人为干预，实现了智能化洗衣。
结合附图阅读本发明的具体实施方式后，本发明的其他特点和优点将变得更加清楚。
 附图说明
为了更清楚地说明本发明实施例中的技术方案，下面将对实施例中所需要使用的附图作一简单地介绍，显而易见地，下面描述中的附图是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为本发明洗干一体机的烘干方法中甩干抖散步骤示意图；
图2为本发明洗干一体机的烘干方法的流程图。
 本发明的实施方式
为了使本发明的目的、技术方案及优点更加清楚明白，以下将结合附图和实施例，对本发明作进一步详细说明。
需要说明的是，在本发明的描述中，术语“上”、“下”、“左”、“右”、“竖”、“横”、“内”、“外”等指示的方向或位置关系的术语是基于附图所示的方向或位置关系，这仅仅是为了便于描述，而不是指示或暗示所述装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性。
参照图1和图2，为本发明的洗干一体机的烘干方法的一个实施例，包括甩干抖散步骤和烘干步骤。
如图1所示，甩干抖散步骤包括若干脱水阶段和抖散阶段。脱水阶段执行脱水程序，抖散阶段设于每个脱水阶段之间。在抖散阶段中执行抖散程序，在抖散程序运行过程中判断衣物是否完全从内筒壁上剥离，当判断结果为是，进入下一个脱水阶段；当判断结果为否，继续执行抖散程序，直至衣物完全从内筒壁上剥离。在前期的脱水阶段，衣物含有较多水分更容易贴于内筒壁上且不易剥离，所以通过设置抖散阶段使衣物完全从内筒壁上剥离，可以保证在后期的脱水阶段，衣物不会贴在内筒筒壁上，提高烘干效果。
甩干抖散步骤之后进入烘干步骤，在烘干步骤中执行烘干程序，对衣物进行烘干。
上述的洗干一体机的烘干方法，通过在各个脱水阶段之间设置抖散阶段，通过控制脱水转速、脱水时间、抖散时间、抖散转速等，能够保证在最后的脱水阶段结束后衣物不会贴在内筒筒壁上，保证了烘干步骤中的烘干效率高、缩短了干燥时间，同时衣物不容易起褶皱，且不需要人为干预，实现了智能化洗衣。
优选地，由前至后每个脱水阶段的内筒最大转速依次升高。优选地，甩干抖散步骤包括6个脱水阶段，各个脱水阶段的内筒最大转速依次为400rpm、600rpm、800rpm、1000rpm、1200rpm、1400rpm。
在本实施例中，为了提高脱水效果，可增加脱水阶段的数量，优选地，由前至后每两个脱水阶段的内筒最大转速相等，且由前至后每两个脱水阶段的内筒最大转速依次升高。例如，如图1所示，甩干抖散步骤包括12个脱水阶段，各个脱水阶段的内筒最大转速依次为400rpm、400rpm 、600rpm 、600rpm、800rpm、 800rpm、1000rpm、1000rpm、1200rpm、1200rpm、1400rpm 、1400rpm。
在本实施例中，抖散程序包括驱动内筒正反交替转动，衣物通过离心力和衣物重力，从内筒壁上逐渐剥落。抖散程序中内筒的正向转动或反向转动的过程为：内筒加速至第一预定转速后，维持第一预定转速运行一段时间，再加速至第二预定转速后停止转动一段时间。
第一预定转速与洗涤转速相等，优选为35 rpm。抖散程序的运行时间范围为0~6min，第二预定转速范围为50~70 rpm，优选为70 rpm。
在本实施例中，抖散阶段通过判断程序判断衣物是否完全从内筒壁上剥离，判断程序包括检测负载偏心值，当负载偏心值达到最大值且维持恒定，判断衣物完全从内筒壁上剥离。在脱水阶段结束时衣物处于均衡状态，开启抖散程序，衣物通过离心力和衣物重力，从内筒壁上逐渐剥落，偏心值逐渐偏大，直至检测的偏心值维持恒定状态时，说明所有衣物从内筒壁上剥离，衣物布满了整个内筒，抖散程序结束。负载偏心值的测定可以采用现有技术中偏心检测方法，如可以通过内筒转速变化量或者振动传感器（包括位移传感器和加速度传感器）检测内筒振幅等方法测定，故具体步骤不再赘述。
在本实施例中，脱水程序包括驱动内筒以脉冲方式转动至最大转速。内筒以脉冲方式转动，中间有停顿过程，可以使衣物不能紧贴在内筒壁上。脱水程序的运行时间范围为0～6min。在脱水程序过程中检测负载偏心值，以调整内筒衣物的分布情况，保证在脱水过程中不存在偏心的问题。
参照2，以下示例性具体说明洗干一体机的烘干步骤：
脱水阶段S1，第一次甩干：负载均布后，转速升至400rpm，运行（0～6分钟），降至0rpm；进入抖散阶段。
抖散阶段d：内筒加速至35rpm后，维持35rpm运行一段时间，再加速至70rpm后停止转动1~2s，然后再反向运转，抖散阶段内筒正反转交替运行，抖散时间大约0～6min。在抖散阶段通过判断负载偏心值是否为最大且维持恒定，判断衣物是否完全从内筒壁上剥离，当判断结果为是，进入下一个阶段；当判断结果为否，继续执行抖散程序。
脱水阶段S2，第二次甩干：经第一次甩干后，再次将转速升至400rpm，运行（0～6分钟），降至0rpm；进入抖散阶段。
脱水阶段S3，第三次甩干：负载均布后，转速升至600rpm，运行（0～6分钟），降至0rpm；进入抖散阶段。
脱水阶段S4，第四次甩干：负载均布后，转速升至600rpm，运行（0～6分钟），降至0rpm；进入抖散阶段。
脱水阶段S5，第五次甩干：负载均布后，转速升至800rpm，运行（0～6分钟），降至0rpm；进入抖散阶段。
脱水阶段S6，第六次甩干：负载均布后，转速升至800rpm，运行（0～6分钟），降至0rpm；进入抖散阶段。
脱水阶段S7，第七次甩干：负载均布后，转速升至1000rpm，运行（0～6分钟），降至0rpm；进入抖散阶段。
脱水阶段S8，第八次甩干：负载均布后，转速升至1000rpm，运行（0～6分钟），降至0rpm；进入抖散阶段。
脱水阶段S9，第九次甩干：负载均布后，转速升至1200rpm，运行（0～6分钟），降至0rpm；进入抖散阶段。
脱水阶段S10，第十次甩干：负载均布后，转速升至1200rpm，运行（0～6分钟），降至0rpm；进入抖散阶段。
脱水阶段S11，第十一次甩干：负载均布后，转速升至1400rpm，运行（0～6分钟），降至0rpm；进入抖散阶段。
脱水阶段S12，第十二次甩干：负载均布后，转速升至1400rpm，运行（0～6分钟），降至0rpm；进入抖散阶段。
烘干步骤S13，启动烘干程序。
本发明的洗干一体机的烘干方法，通过在各个脱水阶段之间设置抖散阶段，通过控制脱水转速、脱水时间、抖散时间、抖散转速等，能够保证在最后的脱水阶段结束后衣物不会贴在内筒筒壁上，保证了烘干步骤中的烘干效率高、缩短了干燥时间，同时衣物不容易起褶皱，且不需要人为干预，实现了智能化洗衣。
以上实施例仅用以说明本发明的技术方案，而非对其进行限制；尽管参照前述实施例对本发明进行了详细的说明，对于本领域的普通技术人员来说，依然可以对前述实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换；而这些修改或替换，并不使相应技术方案的本质脱离本发明所要求保护的技术方案的精神和范围。

Claims (10)

  1. 一种洗干一体机的烘干方法，其特征在于，包括如下步骤：
    甩干抖散步骤，包括若干脱水阶段和抖散阶段；所述脱水阶段执行脱水程序，抖散阶段设于每个脱水阶段之间；在所述抖散阶段中执行抖散程序，在抖散程序运行过程中判断衣物是否完全从内筒壁上剥离，当判断结果为是，进入下一个脱水阶段；当判断结果为否，继续执行抖散程序；
    烘干步骤，在所述烘干步骤中执行烘干程序，对衣物进行烘干。
  2. 根据权利要求1所述的洗干一体机的烘干方法，其特征在于，由前至后每个脱水阶段的内筒最大转速依次升高。
  3. 根据权利要求2所述的洗干一体机的烘干方法，其特征在于，所述甩干抖散步骤包括6个脱水阶段，各个脱水阶段的内筒最大转速依次为400rpm、600rpm、800rpm、1000rpm、1200rpm、1400rpm。
  4. 根据权利要求1所述的洗干一体机的烘干方法，其特征在于，由前至后每两个脱水阶段的内筒最大转速相等，且由前至后每两个脱水阶段的内筒最大转速依次升高。
  5. 根据权利要求1所述的洗干一体机的烘干方法，其特征在于，所述抖散程序包括驱动内筒正反交替转动。
  6. 根据权利要求4所述的洗干一体机的烘干方法，其特征在于，所述抖散程序中内筒的正向转动或反向转动的过程为：内筒加速至第一预定转速后，维持第一预定转速运行一段时间，再加速至第二预定转速后停止转动一段时间。
  7. 根据权利要求5所述的洗干一体机的烘干方法，其特征在于，所述第一预定转速与洗涤转速相等。
  8. 根据权利要求6所述的洗干一体机的烘干方法，其特征在于，所述抖散程序的运行时间范围为0~6min，第二预定转速范围为50~70 rpm。
  9. 根据权利要求1-7任一项所述的洗干一体机的烘干方法，其特征在于，所述抖散阶段通过判断程序判断衣物是否完全从内筒壁上剥离，所述判断程序包括检测负载偏心值，当负载偏心值达到最大值且维持恒定，判断衣物完全从内筒壁上剥离。
  10. 根据权利要求1所述的洗干一体机的烘干方法，其特征在于，所述脱水程序包括驱动内筒以脉冲方式转动至最大转速。
PCT/CN2021/113479 2020-09-10 2021-08-19 洗干一体机的烘干方法 Ceased WO2022012696A1 (zh)

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