CN114016271A - Control method and control device for silk drying and clothes treatment equipment - Google Patents
Control method and control device for silk drying and clothes treatment equipment Download PDFInfo
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- CN114016271A CN114016271A CN202111376495.4A CN202111376495A CN114016271A CN 114016271 A CN114016271 A CN 114016271A CN 202111376495 A CN202111376495 A CN 202111376495A CN 114016271 A CN114016271 A CN 114016271A
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- 238000001035 drying Methods 0.000 title claims abstract description 158
- 238000000034 method Methods 0.000 title claims abstract description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 230000001133 acceleration Effects 0.000 claims description 12
- 238000007664 blowing Methods 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims description 3
- 238000005299 abrasion Methods 0.000 abstract description 6
- 230000037303 wrinkles Effects 0.000 abstract description 5
- 230000008569 process Effects 0.000 description 7
- 239000004744 fabric Substances 0.000 description 6
- 238000005406 washing Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000010030 laminating Methods 0.000 description 3
- 238000010009 beating Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 241000772415 Neovison vison Species 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
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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
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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
- 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
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The application provides a control method and a control device for silk drying and clothes treatment equipment. The silk drying device is used for a roller type clothes treatment device, when the roller type clothes treatment device performs a drying function on silk, the roller is controlled to dry the silk in a forward and reverse rotation alternative mode, and the silk drying device has the following steps in the drying process: s1, detecting the moisture content of the silk to be dried in real time or according to a preset period, and determining the required drying air volume according to the moisture content of the silk; and S2, adjusting the forward rotation speed and the reverse rotation speed of the roller for alternately drying the silk according to the drying air volume and the azimuth relation between the rotation direction of the roller and the orientation of the air outlet. The control method for silk drying provided by the application properly unfolds silk to be dried in the limited space of the roller, increases the area of the silk to be dried, and reduces the generation of wrinkles and abrasion of the silk.
Description
Technical Field
The invention belongs to the field of clothes treatment equipment, and particularly relates to a control method and a control device for silk drying and clothes treatment equipment.
Background
At present, a washing machine or a washing and drying integrated machine is widely applied to families, a part of clothes treatment equipment has a drying function, but most of washing and drying machines aim at most common fabrics in life, such as cotton and linen, chemical fibers, mixed fabrics, jeans and the like, and some high-end fabrics, such as wool, silk, mink skin and the like, are rarely involved. Some high-end washing and drying machines or professional drying machines are added with the functions, but compared with the drying mode of common fabrics, the drying mode of the high-end washing and drying machines only simply reduces the rotating time and rotating speed of the drum, so that the drying mode is distinguished from the drying mode of a common washing machine, and a unique drying mode aiming at the high-end fabrics is not formed, so that a unique drying mode, especially a drying mode and a drying method of silk aiming at the material characteristics of the high-end fabrics are required to be designed specifically, and the problems of wrinkling, abrasion and the like of the silk in the drying process are solved.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art or the related art.
To this end, the present invention provides a silk drying control method, which is used for a drum-type clothes treatment device, wherein the drum-type clothes treatment device has a clothes drying function, is provided with a drum, and the wall of the drum is provided with an air outlet for blowing dry air into the drum, when the drum-type clothes treatment device performs the drying function on silk, the drum is controlled to dry the silk in a forward and reverse rotation alternating mode, and the drying process comprises the following steps:
s1, detecting the moisture content of the silk to be dried in real time or according to a preset period, and determining the required drying air volume according to the moisture content of the silk;
and S2, adjusting the forward rotation speed and the reverse rotation speed of the roller for alternately drying the silk according to the drying air volume and the azimuth relation between the rotation direction of the roller and the orientation of the air outlet.
Further, in step S2, the downwind rotation speed of the roller along the outlet direction of the outlet is controlled to be less than the upwind rotation speed of the roller against the outlet direction of the outlet.
Furthermore, the downwind speed for drying in one rotation period is not more than 55rpm, the upwind speed is not more than 60rpm, and the upwind speed is always higher than the downwind speed by 3-5 rpm.
Further, the step of adjusting the forward rotation speed and the reverse rotation speed of the drum in the step of S2 includes controlling the acceleration and the rotation time of the drum.
Further, the step S2 makes the silk in the roller driven by the lifting rib to a height above the center height of the roller and below the diameter of the inner cylinder, and then the silk is scattered in the area.
Further, when the silk is dried in a forward and reverse rotation alternating mode, the roller stops rotating for a static time and then alternately runs in a reverse direction when the roller is alternately changed from the forward rotation to the reverse rotation or in the process of alternately changing from the reverse rotation to the forward rotation.
Further, in one rotation period, the total rotation time of the forward rotation and the reverse rotation of the roller is longer than the time of the stop of the roller, and the stop time of the roller is not more than 1.7 percent of the total rotation time of the forward rotation and the reverse rotation of the roller.
Further, the step of determining the required drying air volume according to the moisture content of the silk in the step of S1 includes:
determining the moisture content of the silk to be dried by weighing the weight of the silk and calculating the weight change of the silk;
and determining the corresponding drying air volume according to the water content of the silk to be dried.
Further, determining the required drying air volume according to the moisture content of the silk comprises:
the drum-type clothes treatment equipment is preset with a corresponding relation between the moisture content of silk and the drying air volume, and the drying air volume is determined according to the corresponding relation:
when the water content of the silk is between 60 and 40 percent, the drying air volume is determined to be 180m3/h-175m3/h；
When the water content of the silk is between 40 and 20 percent, the drying air volume is determined to be 175m3/h-170m3/h；
When the water content of the silk is between 20 and 10 percent, the drying air volume is determined to be 170m3/h-165m3/h；
When the water content of the silk is between 10 and 3 percent, the drying air volume is determined to be 165m3/h-160m3/h；
When the water content of the silk is less than 3% or more than 60%, the silk is determined not to need drying.
Another aspect of the invention provides a control apparatus comprising one or more processors and a non-transitory computer-readable storage medium storing program instructions, the one or more processors being configured to implement the method of any one of the above aspects when the program instructions are executed by the one or more processors.
A further aspect of the application proposes a laundry treatment apparatus comprising a lifting bar, which employs the method of any of the above-mentioned claims, or comprises the control device of the above-mentioned claims.
The application provides a control method and a control device for silk drying and clothes treatment equipment. A silk drying control method is used for a drum-type clothes treatment device, the drum-type clothes treatment device has a clothes drying function and is provided with a drum, an air outlet for blowing dry air into the drum is formed in the wall of the drum, when the drum-type clothes treatment device performs the drying function on silk, the drum is controlled to dry the silk in a forward and reverse rotation alternative mode, and the silk drying control method comprises the following steps in the drying process: s1, detecting the moisture content of the silk to be dried in real time or according to a preset period, and determining the required drying air volume according to the moisture content of the silk; and S2, adjusting the forward rotation speed and the reverse rotation speed of the roller for alternately drying the silk according to the drying air volume and the azimuth relation between the rotation direction of the roller and the orientation of the air outlet. Different silk moisture content indicates the water of the different weight of silk load, needs the appropriate stoving amount of wind to dry silk, and different silk moisture content corresponds the size of the different stoving amount of wind of presetting, can make the stoving amount of wind that adopts be less than just blowing the silk to the required amount of wind of laminating cylinder lateral wall, is greater than again and blows the silk to the amount of wind of beating the book, makes hot-blast just blow off every silk that detects moisture content and stoving cycle in the cylinder space completely, forms better blast air effect. Because the air outlet direction can influence the moving direction of silk under the driving of the roller, the forward rotation speed and the reverse rotation speed of the roller for alternately drying the silk are adjusted according to the drying air volume and the direction relation between the rotating direction of the roller and the orientation of the air outlet in the step S2, so that the silk can be thrown by small mechanical force during the silk throwing process of the lifting rib. After a period of silk drying treatment, the moisture content of the silk can be detected again after the roller rotates forward and backward for n times in an alternating way, the required drying air volume is determined according to the moisture content of the silk detected again, preferably, the steps are repeated, the drying with the variable air volume is continued, and if the drying is finished, the whole process is ended, and the drying is finished. The silk drying control method provided by the application adopts the corresponding air volume according to the silk moisture content in each period, and according to the air volume and the orientation of the air outlet, the silk to be dried is properly unfolded in the limited space of the roller by adjusting the forward rotation speed and the reverse rotation speed of the roller in a matching manner, the dried area of the silk is increased, and the generation of silk wrinkles and abrasion is reduced.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic flow chart of a control method for silk drying according to an embodiment of the present invention;
FIG. 2 is a comparison table of the moisture content of silk and the corresponding drying air volume in the control method for drying silk according to an embodiment of the present invention;
FIG. 3 is a schematic view illustrating a state of silk throwing in the drum type laundry treating apparatus according to one embodiment of the present invention;
wherein, the correspondence between the reference numbers and the component names in fig. 1 to 3 is:
1. a display screen; 2. the initial position of the silk when rotating with the roller; 3. the silk falls after being thrown; 4. lifting the ribs; 5. and (7) air outlet.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
A control method, a control device, and a laundry treating apparatus for silk drying according to some embodiments of the present invention will be described with reference to fig. 1 to 3.
Example one
In one embodiment of the present application, as shown in fig. 1, a silk drying control method is used in a drum-type clothes treatment device, the drum-type clothes treatment device has a clothes drying function, and is provided with a drum, and a wall of the drum is provided with an air outlet 5 for blowing dry air into the drum, when the drum-type clothes treatment device performs the drying function on silk, the drum is controlled to dry the silk in a forward and reverse rotation alternating manner, and the drying process has the following steps: s1, detecting the moisture content of the silk to be dried in real time or according to a preset period, and determining the required drying air volume according to the moisture content of the silk; and S2, adjusting the forward rotation speed and the reverse rotation speed of the roller for alternately drying the silk according to the drying air volume and the azimuth relation between the rotation direction of the roller and the orientation of the air outlet 5.
The silk drying control method in this embodiment is used in a drum-type laundry processing device, and step S1 detects the moisture content of silk to be dried in real time or according to a preset period, and determines the required drying air volume according to the moisture content of the silk; different silk moisture content indicates the water of the different weight of silk load, needs the appropriate stoving amount of wind to dry silk, and different silk moisture content corresponds the size of the different stoving amount of wind of presetting, can make the stoving amount of wind that adopts be less than just blowing the silk to the required amount of wind of laminating cylinder lateral wall, is greater than again and blows the silk to the amount of wind of beating the book, makes hot-blast just blow off every silk that detects moisture content and stoving cycle in the cylinder space completely, forms better blast air effect. Because the air outlet direction influences the moving direction of silk under the driving of the roller, the forward rotation speed and the reverse rotation speed of the roller for alternately drying the silk are adjusted according to the drying air volume and the direction relation between the rotating direction of the roller and the orientation of the air outlet 5 in step S2, so that the silk can be thrown by small mechanical force during the silk throwing process of the lifting rib 4. After a period of silk drying treatment, the moisture content of the silk can be detected again after the roller rotates forward and backward for n times in an alternating way, the required drying air volume is determined according to the moisture content of the silk detected again, preferably, the steps are repeated, the drying with the variable air volume is continued, and if the drying is finished, the whole process is ended, and the drying is finished. According to the method, the corresponding air volume is adopted according to the moisture content of the silk in each period, and the silk to be dried is properly unfolded in the limited space of the roller by adjusting the forward rotation speed and the reverse rotation speed of the roller according to the air volume and the orientation of the air outlet 5, so that the dried area of the silk is increased, and the generation of wrinkles and abrasion of the silk is reduced.
Preferably, the silk is loosened before the step of S1. The silk stacked together can be scattered by the low-speed positive and negative alternate rotation of the roller of the clothes treatment equipment and the lifting ribs 4 of the clothes treatment equipment.
As shown in fig. 2, in step S2, the downwind rotation speed of the roller in the wind outlet direction along the wind outlet 5 is controlled to be less than the upwind rotation speed of the roller in the wind outlet direction opposite to the wind outlet 5. The silk is driven by the roller to rotate along the air outlet direction of the air outlet 5 at a speed with a small numerical value, and can be spread and scattered by means of hot air blown out from the air outlet 5, and the silk is rotated against the air outlet direction of the air outlet 5 at a speed with a large numerical value to counteract the influence of reverse air outlet on a scattering state, so that the forward rotating speed of the roller in the air outlet direction of the air outlet 5 is controlled to be smaller than the reverse rotating speed of the roller in the air outlet direction of the air outlet 5, and the silk scattering effect generated by the roller in forward rotation and reverse rotation can be balanced. Furthermore, the downwind speed for drying in one rotation period is not more than 55rpm, the upwind speed is not more than 60rpm, and the upwind speed is always higher than the downwind speed by 3-5 rpm. Different downwind rotating speeds and upwind rotating speeds are selected according to the characteristics of the silk material, so that a good spreading effect can be achieved, and the phenomenon that the silk is folded due to overlarge speed is avoided.
Further, the step S2, the adjusting the forward rotation speed and the reverse rotation speed of the drum alternately operating in forward and reverse rotation includes controlling the acceleration and the rotation time of the drum. The air outlet direction can influence the moving direction of the silk under the driving of the roller, the acceleration of the roller from positive rotation to stop and then from stop to reverse rotation and the acceleration of the roller from reverse rotation to stop and then from stop to positive rotation can also be transmitted to the silk to generate acceleration along with the acceleration, and the silk can generate different unfolding states and throwing falling points according to different rotation duration time of the roller. Therefore, the acceleration and the rotation time of the roller are controlled, and the phenomenon that the silk is densely stacked and folded due to the overlarge acceleration or rotation speed of the roller or the silk is damaged due to the overlarge mechanical force of the lifting rib 4 is avoided.
Further, the step S2 makes the silk in the roller driven by the lifting rib 4 to a height above the center height of the roller and below the diameter of the inner cylinder, and then the silk is scattered in the area. Or the silk can be driven to the area ranging from 120 degrees to 180 degrees by the lifting rib 4 and is dispersed and spread by being matched with the air outlet of the air outlet 5 by controlling the forward rotation speed and the reverse rotation speed of the roller and the acceleration and the rotation time of the roller, as shown in fig. 3, the silk moves from the initial position 2 of the silk when rotating along with the roller to the drop point 3 of the silk after being dispersed, and meanwhile, lower acceleration can bring smaller mechanical force, so that the abrasion of the silk is further reduced.
In a rotation period, the total rotation time of the forward rotation and the reverse rotation of the roller is longer than the time of the stop of the roller, and the stop time of the roller is not more than 1.7 percent of the total rotation time of the forward rotation and the reverse rotation of the roller. The ratio of the time for the rotation of the roller to the time for the stop of the roller is limited so as to adapt to the acceleration generated when the silk rotates or stops along with the roller and the unfolding speed of the silk under the state of no power tendency driving.
Preferably, the step of determining the required drying air volume according to the moisture content of the silk comprises the following steps: judging whether the air volume needs to be adjusted according to the detected moisture content of the silk soil; if so, adjusting the drying air volume, and drying with the adjusted air volume; if not, the silk is continuously dried by the air quantity before detection. Before drying begins or before one of drying cycles begins, determining the corresponding air volume according to the moisture content of silk in the cycle, and if the air volume needs to be adjusted, for example: after one period of drying, the moisture content of the silk is reduced to the range of the next moisture content, then the drying air volume is adjusted to the air volume range corresponding to the detected moisture content, and the silk is continuously dried by the adjusted air volume. If the moisture content of the silk is detected to still fall within the range of the moisture content of the same grade after the drying of one period, the drying air volume is not adjusted, and the original air volume is continued, namely the drying air volume of the previous period is used for drying the silk.
Preferably, before the step of determining the required drying air volume according to the moisture content of the silk, judging whether the silk needs to be dried according to the detected moisture content of the silk; if so, determining the required drying air volume according to the moisture content of the silk; if not, the drying process is ended. Before drying begins or after a drying period is finished, whether the silk needs to be dried or not needs to be determined; if the moisture content of the silk before the drying is started is higher or lower than the moisture content range of the silk set by the drying, other procedures are determined to be needed or the drying is not needed, and the drying process is directly finished. And if the detected moisture content of the silk falls into the range of the moisture content of the silk set for drying, determining the required drying air volume according to the moisture content of the silk according to the execution result, and drying the silk. The silk with overhigh water content and needing to be processed in other modes and the silk with low water content and needing no drying can be screened out through judgment, so that the process error or the transitional drying of the silk is avoided, and the damage to the silk is reduced.
Example two
As shown in fig. 3, in an embodiment of the present application, the determining, by the step S1, a required drying air volume according to a moisture content of the silk includes: determining the moisture content of the silk to be dried by weighing the weight of the silk and calculating the weight change of the silk; and determining the corresponding drying air volume according to the water content of the silk to be dried. The moisture content of the silk can be determined by detecting the weight of the silk to be dried in a drying state, or the change of the moisture content of the silk to be dried can be determined by changing the forward and reverse rotation of each period or the roller for n times and the change of the weight of the dried silk; and determining the corresponding drying air volume according to the water content of the silk to be dried.
Further, determining the required drying air volume according to the moisture content of the silk comprises: the drum-type clothes treatment equipment is preset with a corresponding relation between the moisture content of silk and the drying air volume, and the drying air volume is determined according to the corresponding relation:
when the water content of the silk is between 60 and 40 percent, the drying air volume is determined to be 180m3/h-175m3/h；
When the water content of the silk is between 40 and 20 percent, the drying air volume is determined to be 175m3/h-170m3/h；
When the water content of the silk is between 20 and 10 percent, the drying air volume is determined to be 170m3/h-165m3/h；
When the water content of the silk is between 10 and 3 percent, the drying air volume is determined to be 165m3/h-160m3/h；
When the water content of the silk is less than 3% or more than 60%, the silk is determined not to need drying.
In the embodiment, the drying air volume is different corresponding to the silk moisture content in different ranges, wherein m3/h is the volume of air delivered in unit time. When the water content is more than 60%, determining to finish drying so as to carry out other dehumidification treatment procedures such as spin-drying on the silk; and when the water content of the silk is less than 3%, determining that the silk does not need drying treatment any more. So as to avoid silk wrinkles caused by drying silk under the condition that the water content of the silk is too high, or silk damage caused by drying the silk under the condition that the water content is lower.
EXAMPLE III
A control device in one embodiment of the application includes one or more processors and a non-transitory computer-readable storage medium storing program instructions, the one or more processors being configured to implement the method of any one of the above embodiments when the program instructions are executed by the one or more processors.
The clothes treatment device in one embodiment of the present application comprises the lifting rib 4, which adopts the method in any one of the above embodiments, or comprises the control device in the above embodiments, so that all the advantages and benefits of the control method and control device for silk drying in the above embodiments are achieved. Preferably, the laundry treating apparatus has a display screen 1; the lifting ribs 4 can loosen the clothes; the display screen 1 displays the steps, parameters and operation modes in the drying process in the display screen 1, so that a user can know the drying real-time state conveniently.
The application provides a control method and a control device for silk drying and clothes treatment equipment. Control method that silk was dried, be used for drum-type clothing treatment facility, drum-type clothing treatment facility is equipped with the cylinder, the cylinder wall is equipped with the air outlet 5 that blows off drying air in to the cylinder, the cylinder adopts positive and negative rotation mode in turn to dry silk, different silk moisture content indicates the water of silk load different weight, it dries to need the silk to suitably dry the amount of wind, different silk moisture content corresponds the size of the different stoving amount of wind of presetting, the stoving amount of wind that can make the adoption is less than just blowing to the silk required amount of wind of laminating cylinder lateral wall, be greater than blowing to the amount of wind of rolling up again with silk, make hot-blast just blow off in the cylinder space silk in every detection moisture content and stoving cycle completely, form better blast air effect. Because the air outlet direction influences the moving direction of silk under the driving of the roller, the forward rotation speed and the reverse rotation speed of the roller for alternately drying the silk are adjusted according to the drying air volume and the direction relation between the rotating direction of the roller and the orientation of the air outlet 5 in step S2, so that the silk can be thrown by small mechanical force during the silk throwing process of the lifting rib 4. The silk drying control method provided by the application adopts the corresponding air volume according to the silk moisture content in each period, and according to the air volume and the orientation of the air outlet 5, the silk to be dried is properly unfolded in the limited space of the roller by adjusting the forward rotation speed and the reverse rotation speed of the roller in a matching manner, the dried area of the silk is increased, and the generation of silk wrinkles and abrasion is reduced.
In the description of the present invention, the terms "plurality" or "a plurality" refer to two or more, and unless otherwise specifically defined, the terms "upper", "lower", and the like indicate orientations or positional relationships based on the drawings, and are used only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "connected," "mounted," "secured," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present invention, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In the present invention, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (11)
1. A silk drying control method is used for a roller type clothes treatment device, the roller type clothes treatment device has a clothes drying function, is provided with a roller, and the wall of the roller is provided with an air outlet (5) for blowing dry air into the roller, and is characterized in that when the roller type clothes treatment device performs the drying function on silk, the roller is controlled to dry the silk in a forward and reverse rotation alternating mode, and the drying process comprises the following steps:
s1, detecting the moisture content of the silk to be dried in real time or according to a preset period, and determining the required drying air volume according to the moisture content of the silk;
and S2, adjusting the forward rotation speed and the reverse rotation speed of the roller for alternately running forward and reverse rotation according to the drying air volume and the direction relation between the rotation direction of the roller and the direction of the air outlet (5).
2. The silk drying control method of claim 1, wherein in the step S2, the rotation direction of the roller is controlled to be less than the upwind rotation speed when the air outlet direction of the air outlet (5) is against the air outlet direction of the air outlet (5).
3. The silk drying control method of claim 2, wherein the downwind speed of drying in one rotation cycle is not more than 55rpm, the upwind speed is not more than 60rpm, and the upwind speed is always higher than the downwind speed by 3-5 rpm.
4. The silk drying control method of any one of claims 1 to 3, wherein the adjusting of the forward rotation speed and the reverse rotation speed of the drum in the step of S2 includes controlling acceleration and rotation time of the drum.
5. The silk drying control method of claim 4, wherein the step S2 is to make the silk in the roller driven by the lifting rib (4) to a height above the center height of the roller and below the diameter of the inner cylinder, and to make scattering in this area.
6. The silk drying control method of claim 5, wherein when the silk is dried in the forward and reverse rotation alternation mode, the roller stops rotating for a certain time and then alternates to the reverse rotation when the roller alternates from the forward rotation to the reverse rotation or when the roller alternates from the reverse rotation to the forward rotation.
7. The silk drying control method of claim 6, wherein the total rotation time of the forward rotation and the reverse rotation of the roller in one rotation period is longer than the stop time of the roller, and the stop time of the roller is not more than 1.7% of the total rotation time of the forward rotation and the reverse rotation of the roller.
8. The silk drying control method of claim 1, wherein the step of S1 determining the amount of drying air required according to the moisture content of the silk comprises:
determining the moisture content of the silk to be dried by weighing the weight of the silk and calculating the weight change of the silk;
and determining the corresponding drying air volume according to the water content of the silk to be dried.
9. The silk drying control method of claim 1, wherein the determining of the amount of drying air required according to the moisture content of the silk comprises:
the drum-type clothes treatment equipment is preset with a corresponding relation between the moisture content of the silk and the drying air volume, and the drying air volume is determined according to the corresponding relation:
when the water content of the silk is between 60 and 40 percent, determining the drying air volume to be 180m3/h-175m3/h；
When the water content of the silk is between 40 and 20 percent, determining the drying air volume to be 175m3/h-170m3/h；
When the water content of the silk is between 20 and 10 percent, determining the drying air volume to be 170m3/h-165m3/h；
When the water content of the silk is between 10 and 3 percent, determining the drying air volume to be 165m3/h-160m3/h；
And when the water content of the silk is less than 3% or more than 60%, determining that the silk does not need to be dried.
10. A control apparatus, comprising one or more processors and a non-transitory computer-readable storage medium having program instructions stored thereon, the one or more processors being configured to implement the method of any one of claims 1-9 when the program instructions are executed by the one or more processors.
11. A laundry treatment apparatus comprising a lifting bar (4), characterized in that it employs the method of any one of claims 1-9, or comprises the control device of claim 10.
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