CN113235265A - Washing machine and control method and device thereof - Google Patents
Washing machine and control method and device thereof Download PDFInfo
- Publication number
- CN113235265A CN113235265A CN202110605121.9A CN202110605121A CN113235265A CN 113235265 A CN113235265 A CN 113235265A CN 202110605121 A CN202110605121 A CN 202110605121A CN 113235265 A CN113235265 A CN 113235265A
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- Prior art keywords
- washing machine
- overflow
- pipe
- water
- washing
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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
- D06F33/00—Control of operations performed in washing machines or washer-dryers
- D06F33/30—Control of washing machines characterised by the purpose or target of the control
- D06F33/32—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry
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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
- D06F33/00—Control of operations performed in washing machines or washer-dryers
- D06F33/30—Control of washing machines characterised by the purpose or target of the control
- D06F33/32—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry
- D06F33/34—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of water filling
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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
- D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
- D06F34/04—Signal transfer or data transmission arrangements
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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
- D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/083—Liquid discharge or recirculation arrangements
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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
- D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
- D06F2105/02—Water supply
-
- 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
Abstract
The embodiment of the application discloses a washing machine and a control method and a control device thereof, wherein the washing machine comprises an inner barrel and an overflow structure; the overflow structure comprises a functional pipe; the method comprises the following steps: feeding water into the washing machine; and controlling the inner drum of the washing machine to rotate at a preset first rotating speed for one or more preset washing beats so as to carry out water sealing on the functional pipe. According to the embodiment, water is fed into the washing machine and the inner barrel is controlled to rotate one or more washing beats, so that water is driven to enter the overflow pipeline through the overflow port of the overflow structure, water is fed into the functional pipe in the overflow pipeline to form a water seal, the problem that the water seal of the overflow structure of the lower drainage drum washing machine is unreliable is solved, and the clothes washing experience of a user is improved.
Description
Technical Field
The embodiment of the application relates to the field of electrical equipment, in particular to a washing machine and a control method and device thereof.
Background
The overflow structure is rarely used on the current drum washing machine product, the overflow structure of the drum washing machine on the market is complex, the water seal formed by the deodorization pipe is low in reliability, and when evaporation and machine vibration are carried out by a large margin, the water seal can be damaged, so that the user experience can be seriously influenced.
Disclosure of Invention
The embodiment of the application mainly aims to provide a washing machine and a control method and device thereof, and aims to solve the technical problems that a water seal formed by an existing deodorization pipe is easy to damage, the reliability is low, and the user experience is seriously influenced.
In order to achieve the above object, an embodiment of the present application provides a control method of a washing machine, which may include an overflow structure and an inner tub; the overflow structure may include a functional pipe; the method may include:
feeding water into the washing machine;
and controlling the inner barrel of the washing machine to rotate at a preset first rotating speed for one or more preset washing beats so as to carry out water sealing on the functional pipe.
In an exemplary embodiment of the present application, each washing beat may include: the inner cylinder rotates clockwise and anticlockwise alternately once.
In an exemplary embodiment of the present application, a clockwise rotation duration of the inner tub in each washing beat may satisfy: 15 ± 3s (seconds);
the anticlockwise rotation time of the inner barrel in each washing beat can meet the following conditions: 5 +/-2 s.
In an exemplary embodiment of the present application, the washing machine may further include an inlet valve; the water supply into the washing machine may include:
after entering a washing process and before starting to execute a preset washing operation, controlling the water inlet valve to be opened, and feeding water into the washing machine at a first water inlet speed; and controlling the water inlet valve to be closed when the water inlet amount reaches a first water amount or the water inlet duration reaches a first time length.
In an exemplary embodiment of the present application, the first water inflow speed may satisfy: 9.2-10L/min (liter/min).
In an exemplary embodiment of the present application, the overflow structure may include: an overflow port provided on a sidewall of an outer tub of the washing machine;
the first amount of water may satisfy: the height of the horizontal plane after the water inlet is stable is lower than that of the overflow port.
In an exemplary embodiment of the present application, after controlling the drum of the washing machine to rotate at a preset rotation speed for one or more preset washing beats, the method may further include: and controlling the water inlet valve to open again, feeding water into the washing machine, and starting to execute the washing operation.
In an exemplary embodiment of the present application, the range of the first rotation speed may satisfy: 80. + -.5 rpm (revolutions per minute).
The embodiment of the present application further provides a control device of a washing machine, which may include: a processor and a computer-readable storage medium having instructions stored therein;
when the instructions are executed by the processor, the control method of the washing machine is realized.
The embodiment of the present application further provides a washing machine, which may include: inner cylinder, overflow structure and the control device of the washing machine; the overflow structure includes a functional pipe.
In an exemplary embodiment of the present application, the washing machine may further include an outer tub and a drain valve; the drain valve may include a drain port; the overflow structure may include an overflow port and an overflow pipe;
the overflow port can be arranged on the wall of the outer barrel and is connected with the first end of the overflow pipeline;
the second end of the overflow pipeline is connected with the water outlet.
In an exemplary embodiment of the present application, the overflow pipe may include: an overflow pipe and a functional pipe;
the first end of the overflow pipe is used as the first end of the overflow pipe;
the second end of the overflow pipe is connected with the first end of the functional pipe;
and the second end of the functional pipe is connected with the water outlet.
In an exemplary embodiment of the present application, the overflow pipe may further include: a bellows;
and the second end of the functional pipe is connected with the water outlet through the corrugated pipe.
In the technical solution of the embodiment of the present application, the washing machine may include an overflow structure; the overflow structure comprises a functional pipe; the method may include: feeding water into the washing machine; and controlling the inner barrel of the washing machine to rotate at a preset first rotating speed for one or more preset washing beats so as to carry out water sealing on the functional pipe. Through intaking in the washing machine and controlling the rotatory one or more washing beats of inner tube to drive water and get into the overflow pipeline through the gap of overflow structure, make the function pipe in the overflow pipeline intake and form the water seal, solved and drained down drum washing machine overflow structure water seal and formed unreliable problem, promoted user's clothing washing and experienced the sense.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a flowchart of a control method of a washing machine according to an embodiment of the present application;
FIG. 2 is a block diagram of the washing machine according to the embodiment of the present application;
FIG. 3 is a schematic structural diagram of a washing machine according to an embodiment of the present application;
fig. 4 is a block diagram of a control device of a washing machine according to an embodiment of the present application.
The reference numbers illustrate:
the implementation, functional features and advantages of the objects of the embodiments of the present application will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without any creative effort belong to the protection scope of the embodiments in the present application.
It should be noted that all the directional indications (such as up, down, left, right, front, and rear … …) in the embodiment of the present application are only used to explain the relative position relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indication is changed accordingly.
In addition, descriptions such as references to "first", "second", and the like in the embodiments of the present application are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating a number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the embodiments of the present application, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the embodiments of the present application, unless otherwise explicitly specified or limited, the terms "connected," "fixed," and the like are to be construed broadly, e.g., "fixed" may be fixedly connected, or detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the embodiments of the present application can be understood by those of ordinary skill in the art according to specific situations.
In addition, technical solutions in the embodiments of the present application may be combined with each other, but it is necessary to be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should be considered to be absent, and is not within the protection scope claimed in the embodiments of the present application.
In order to achieve the above object, an embodiment of the present application provides a control method of a washing machine, which may include an overflow structure and an inner tub; the overflow structure may include a functional pipe; as shown in fig. 1, the method may include: steps S101-S102:
s101, feeding water into the washing machine;
s102, controlling the inner cylinder to rotate at a preset first rotating speed for one or more preset washing beats so as to carry out water sealing on the functional pipe.
In the exemplary embodiment of the present application, the functional pipe may include, but is not limited to, an odor prevention pipe.
In the exemplary embodiment of the application, after water is fed into the washing machine, the inner barrel is controlled to rotate for at least one washing beat, so that water in the outer barrel can be driven to enter an overflow pipeline of an overflow structure through an overflow port of the overflow structure, water is fed into a functional pipe in the overflow pipeline and forms a water seal, the problem that the water seal of the overflow structure of the lower drainage drum washing machine is unreliable is solved, odor in a sewer can not enter the washing machine due to failure of the water seal of the functional pipe during washing of the washing machine, pollution is caused to clothes in the washing machine, and the experience of a user during washing of the clothes is improved.
In the exemplary embodiment of the present application, before describing the control scheme of the embodiment of the present application, first, the detailed description is given to the overflow structure of the embodiment of the present application.
In an exemplary embodiment of the present application, as shown in fig. 2 and 3, the washing machine 1 may include an outer tub 11 and a drain valve 12; the drain valve 12 may include a drain port 121; the overflow structure 13 may include an overflow gate 131 and an overflow pipe 132;
the overflow port 131 may be disposed on the wall of the outer tub 11, and may be connected to a first end of the overflow pipe 132;
a second end of the overflow line 132 may be connected to the drain port 121.
In an exemplary embodiment of the present application, the drain valve 12 may be a motor tractor.
In the exemplary embodiment of the present application, in case that the washing machine is powered off and the water inlet valve fails, if the water inlet valve is in a water inlet state and water enters the outer tub 11 of the washing machine, the water inlet valve cannot be closed at this time, so that water always enters the outer tub 11, the water level in the inner tub of the washing machine will continuously increase, and the water level in the inner tub will rise until the door of the washing machine bounces open, at this time, the water will directly overflow to the home of the user through the bounced open door, which causes problems of safety and the like for the user. In view of this, the embodiment of the present application provides an anti-overflow water processing scheme: that is, a water overflow structure is provided, and specifically, a water overflow 131 is provided on the outer tube 11, and the water overflow 131 is connected to the drain port 121 of the motor retractor through a water overflow pipe 132.
In the exemplary embodiment of the present application, when the washing machine is powered off and the water inlet valve fails, if the water inlet valve is always in the water inlet state and cannot be closed, when the water level in the outer tub 11 reaches a certain height, specifically, the height of the overflow opening 131, the water flow can directly pass through the overflow pipeline 132 from the overflow opening 131 to the water outlet 121 of the motor tractor and be discharged through the water outlet 121, so as to keep the liquid level in the inner tub stable to a safe height, thereby achieving the effect of safe overflow.
In the exemplary embodiment of the present application, since the overflow 131 is directly connected to the drain port 121 of the motor tractor through the overflow line 132, the length of the drain line is greatly shortened, and accordingly, the length of the drain path is shortened, so that the overflow can be rapidly discharged, thereby improving the drainage efficiency.
In the exemplary embodiment of the present application, the above embodiment scheme well solves the problems of overflow and even barrel explosion caused by too high water level of the drum washing machine.
In an exemplary embodiment of the present application, the overflow line 132 may include: overflow pipe 1321 and functional pipe 1322;
a first end of the overflow pipe 1321 may be used as a first end of the overflow pipe 132;
a second end of the overflow pipe 1321 may be connected to a first end of the function pipe 1322;
the second end of the function pipe 1322 may be connected to the drain opening 121.
In the exemplary embodiment of the present application, it is known that the existing overflow pipe is directly connected to the far end of the drain pipe, and has no deodorization effect, so that the odor of the sewer easily enters the inner drum through the drain pipe, and contacts with the laundry, thereby reducing the washing and protecting effect of the laundry, and the user can easily smell the odor when opening the washing machine, which seriously affects the experience of the user. In view of the above problem, the embodiment of the present application provides the function pipe 1322 in the overflow pipe 132.
In the exemplary embodiment of the application, through the arrangement of the function pipe 1322, odor can be prevented from entering the inner drum through the drain pipe, so that the washing and protecting effect of clothes can be kept, and a user can not smell odor, thereby improving the use experience of the user.
In the exemplary embodiment of the present application, the selection type, material, size, color, etc. of the function pipe 1322 are not particularly limited, and any currently available function pipe 1322 may be applied to the overflow structure 13 of the embodiment of the present application.
In the exemplary embodiment of the present application, for example, the function pipe 1322 may be an S-shaped function pipe, and the S-shaped function pipe may form a water seal, so as to block odor from entering the inner tub through the drain pipe, thereby having a good deodorization effect, and having a low cost without greatly increasing the cost of the washing machine due to the addition of the function pipe.
In the exemplary embodiment of the present application, when the S-shaped functional pipe is selected as the functional pipe 1322, since the S-shaped functional pipe has a certain weight, when the S-shaped functional pipe is directly suspended, the S-shaped functional pipe may swing left and right due to an excessive weight, so that the functional pipe is unstable, especially when there is an overflow passage. The instability of the S-shaped functional pipe can indirectly drag the connecting part of the functional pipe and other pipelines to fall off, so that the overflow pipeline is disconnected, and when the overflow phenomenon exists, the overflow is directly discharged into the washing machine, various devices in the washing machine are wetted, and safety accidents are caused to the washing machine. Based on the consideration, the scheme of the embodiment of the application fixes the S-shaped functional pipe.
In exemplary embodiments of the present application, the fixing means for the S-shaped functional pipe may include, but is not limited to: binding fixation (fixation is achieved by binding through ropes, belts and the like), welding fixation (fixation is achieved by welding), frame fixation (fixation is achieved by placing in a fixed frame), and the like.
In the exemplary embodiment of the present application, a specific fixing manner is not limited, any fixing manner that can be implemented in the scheme of the embodiment of the present application may be used, and a specific fixing position, the number of fixing positions, and the like are not limited, and may be defined according to requirements.
In an exemplary embodiment of the present application, the function pipe 1322 may be fixed to a preset fixing member by a twist tie.
In exemplary embodiments of the present application, the above-described cable ties may include, but are not limited to, fishbone cable ties.
In the exemplary embodiment of the application, the fishbone cable tie is easy to purchase in the market, low in cost, easy to operate, good in fixing effect and not prone to corrosion. Therefore, the fishbone ribbon adopted in the scheme of the embodiment of the application not only can well fix the fishbone ribbon, but also can improve the installation efficiency, and the production cost of the washing machine is not increased basically.
In the exemplary embodiment of the present application, the fixing member may be a specially-arranged fixing member, or may be an existing device (located outside the outer tub 11) in the washing machine, and any object capable of fixing the function pipe 1322 may be used as the fixing member, and the specific implementation manner of the fixing member is not limited herein.
In the exemplary embodiment of the present application, the functional pipe 1322 of any type or any operation principle employed for the embodiment of the present application may be fixed, and may include, but is not limited to, an S-shaped functional pipe.
In the exemplary embodiments of the present application, any of the above-described fixing means may be applied to the functional tube employed.
In the exemplary embodiment of the present application, an overflow pipe 1321 may be provided between the function pipe 1322 and the overflow 131, and the overflow pipe 1321 may be implemented using a general pipe through which water can pass.
In the exemplary embodiment of the present application, the type, material, size, color, etc. of the overflow pipe 1321 are also not particularly limited, and any applicable pipe that is currently available may be applied to the overflow structure 13 of the embodiment of the present application.
In the exemplary embodiment of the present application, the first end of the overflow pipe 1321 is connected to the overflow port 131, and the specific connection manner is not limited, and may be customized according to the material and size of the overflow pipe 1321 and the overflow port 131, and may be defined by comprehensive consideration of one or more factors such as the difficulty of the installation process and the size of the processing cost.
In the exemplary embodiment of the present application, the specific connection manner of the first end of the overflow pipe 1321 and the overflow port 131 may include, but is not limited to: welding, threading, clamping, and the like.
In an exemplary embodiment of the present application, a first end of the overflow tube 1321 may be connected to the overflow 131 by a first clip 14.
In the exemplary embodiment of the present application, the second end of the overflow pipe 1321 is connected to the first end of the functional pipe 1322, and the specific connection manner is not limited, and may be customized according to the material and size of the overflow pipe 1321 and the functional pipe 1322, and may be defined by comprehensive consideration of one or more factors, such as the difficulty of the installation process, the size of the processing cost, and the like.
In the exemplary embodiment of the present application, the specific connection manner of the second end of the overflow pipe 1321 and the first end of the function pipe 1322 may include, but is not limited to: welding, threading, clamping, and the like.
In the exemplary embodiment of the present application, the second end of the overflow pipe 1321 may be connected to the first end of the function pipe 1322 by a second clip 15.
In an exemplary embodiment of the present application, the function pipe 1322 may be fixed to the inside of the washing machine by a fixture 17.
In an exemplary embodiment of the present application, the fixture 17 may include, but is not limited to: ties, ropes, screws, clips, adhesives, and the like.
In the exemplary embodiment of the present application, for example, the fixture 17 may be selected as a band, and the function pipe 1322 may be fixed at a predetermined fixture by the band.
In exemplary embodiments of the present application, the fixing member may include, but is not limited to, a fixing bar, a fixing plate, a fixing frame, and the like.
In an exemplary embodiment of the present application, the function pipe 1322 may be fixed to the second yoke 15 by a wire tie.
In an exemplary embodiment of the present application, the fixing member may be provided at the second yoke 15, or the second yoke 15 may be directly used as the fixing member.
In an exemplary embodiment of the present application, when the fixing member is provided at the second yoke 15, the fixing member may be one or more fixing bars, fixing plates, fixing frames, etc. fixed to the yoke, and the functional pipe 1322 may be fixed to the fixing bars, fixing plates, fixing frames by a band (e.g., a fishbone band).
In the exemplary embodiment of the present application, when the second clamp 15 is directly used as the fixing member, one or more portions of the function pipe 1322 may be directly bound to the second clamp 15 by one or more clamp bands, so as to be fixed.
In an exemplary embodiment of the present application, the overflow line 132 may include: a bellows 1323;
the second end of the function pipe 1322 may be connected to the drain port 121 through the bellows 1323.
In an exemplary embodiment of the present application, the bellows is operable to expand along the length of the tube under an internal pressure, causing the bellows to displace in a pressure-dependent relationship. Based on this theory of operation of bellows, set up behind bellows 1323 in the overflow structure 13 of this application embodiment, can be so that when the overflow volume is great, through the displacement of bellows 1323 with the pressure conversion of overflow for the bellows, thereby can alleviate the impact of each component in the overflow pipeline 132 when the overflow is great, thereby can avoid the junction between each component to cause the fracture because the water pressure of overflow is too big, thereby make inside the overflow direct entering washing machine, cause the harm to washing machine's internal device.
In the exemplary embodiment of the present application, in addition, the relief of the water pressure of the overflow of a large amount of water by the corrugated tube 1323 may be performed, so that the pressure of the water discharged at the water discharge port may not be too large, and thus the second end of the water discharge pipe may not be flushed out of the sewer due to too large impact force, and the discharged water may flow into the home of the user, causing trouble to the user.
In an exemplary embodiment of the present application, the second end of the function pipe 1322 may be connected to the first end of the bellows 1323;
a second end of the bellows 1323 may be connected to the drain port 121 as a second end of the overflow path 13.
In the exemplary embodiment of the present application, the specific connection manner of the functional pipe 1322 and the corrugated pipe 1323 is not limited, and any connection manner that can be implemented in the prior art may be used for connection.
In the exemplary embodiment of the present application, the second end of the corrugated tube 1323 may be directly connected to the water outlet 121, or may be connected to a section of common pipe (which may be referred to as an overflow pipe) and then connected to the water outlet pipe 121, and the connection manner is not limited herein.
In the exemplary embodiment of the present application, by connecting the overflow 1321, the function pipe 1322 and the corrugated pipe 1323 between the overflow 131 and the drain 121, the entire overflow pipe 132 can be implemented, and since the overflow pipe 132 is directly connected to the drain 121 of the motor tractor, the length of the drain path is greatly shortened and the drainage efficiency is improved as compared to the conventional scheme in which the overflow pipe is directly connected to the distal end of the drain pipe; moreover, as the functional pipe 1322 (such as an odor-proof pipe) is arranged in the overflow pipeline 132, the functional pipe 1322 can block off odor from entering the inner barrel through the drain pipe, so that the washing and protecting effect of clothes is kept, and a user can not smell odor, and the use experience of the user is correspondingly improved; in addition, since the inner cylinder is movable and the drain pipe and the motor retractor are fixed, a pipe member having a movement margin is required to be connected between the movable member and the fixed member, and a corrugated pipe can satisfy the requirement, so that a corrugated pipe 1323 is further provided in the overflow pipe 132.
In the exemplary embodiment of the present application, as can be seen from the above, the overflow pipeline designed in the present application realizes multiple effects of blocking odor, relieving water pressure, etc. while realizing overflow, well solves various problems when an overflow phenomenon exists, improves product performance of the washing machine, and correspondingly improves market competitiveness of the washing machine.
In an exemplary embodiment of the present application, the washing machine 1 may further include a drain pipe 16;
the drain port 121 may be connected to a first end of the drain pipe 16;
the second end of the drain pipe 16 may serve as a drain output.
In the exemplary embodiment of the present application, the second end of the drain pipe 16 may be connected to a sewer port in a user's room, so that when the water level in the drum of the washing machine is too high, the water is directly discharged into the sewer through the overflow port 131, the drain port 121 and the drain pipe 16, thereby solving various problems caused by the water level in the drum being too high when the water inlet valve is not closed due to sudden power failure of the washing machine.
In the exemplary embodiment of the present application, the height of the weirs 131 may be set to satisfy: the height between the bottom of the outer tub 11 and the door of the washing machine is 1/2-3/4.
In the exemplary embodiment of the present application, since the height of water in the inner tub of the washing machine can only be between the bottom of the inner tub and the door of the washing machine, the water in the inner tub inevitably causes the door of the washing machine to automatically bounce once the water level is higher than the door of the washing machine and is discharged to the home of the user through the door of the washing machine, causing problems of safety and the like to the user; or the washing machine door cannot be opened when the height of the washing machine door is reached, so that the washing machine can explode the barrel, and potential safety hazards are brought to the washing machine. Based on the above problem, the set height of the overflow gate 131 can be restricted according to the risk caused by the different heights of the water level.
In an exemplary embodiment of the present application, the height of the overflow opening 131 may be limited according to the highest water level that can be received in the drum of the washing machine. Since it is possible to automatically pop the door of the washing machine when the water level reaches the height of the door of the washing machine in the inner tub, thereby causing the water to overflow into the home of the user, the upper limit of the set height of the overflow outlet 131 may be set to be less than or equal to the height of the door of the washing machine, that is, the overflow outlet 121 may be set between the bottom of the inner tub and the door of the washing machine.
In the exemplary embodiment of the present application, the specific setting height of the overflow outlet 121 is not limited in detail, and may be set differently according to different washing machine models, different drum sizes, and different washing machine door sizes.
In the exemplary embodiment of the present application, for example, the overflow outlet 121 may be disposed between 1/2-3/4 between the bottom of the inner tub and the door of the washing machine, for example, the height of 2/3 may be selected to avoid that the height is too low, so that the washing water in the inner tub is insufficient, which affects the washing effect, or too high, so that the water level is too close to the door of the washing machine, and the water level may reach the door of the washing machine when the water level vibrates slightly, so that the door of the washing machine pops open by mistake, which may also cause the water to splash outwards through the door of the washing machine, thereby giving the user a bad washing experience.
In an exemplary embodiment of the application, based on the overflow structure, in order to avoid the water seal failure of the functional pipe and influence on the washing effect of the clothes, the washing machine control method according to the embodiment of the application is provided.
In an exemplary embodiment of the present application, the water supply into the washing machine may include:
after entering a washing process, before starting to execute a preset washing operation, feeding water into the washing machine at a first water feeding speed for a first water quantity or a first water feeding time length.
In the exemplary embodiment of the application, the scheme of the embodiment of the application can be applied to the initial water inlet stage of the washing process, the water seal of the odor-resistant pipe can be realized under the condition that the normal washing operation is not influenced, and the problem that the water seal of the odor-resistant pipe is easy to lose efficacy and the washing effect is influenced is solved.
In an exemplary embodiment of the present application, the first water inflow speed may satisfy: 9.2-10L/min.
In an exemplary embodiment of the present application, the overflow structure may include: an overflow port provided on a side wall of the outer tub;
the first amount of water may satisfy: the height of the horizontal plane after the water inlet is stable can be lower than that of the overflow port.
In the exemplary embodiment of this application, in order to avoid causing the waste of intaking, can control the inflow when intaking, avoid the inflow to reach the gap, promptly, can not realize the water seal of deodorant pipe to the mode of irritating in the overflow structure through direct a large amount of intaking.
In the exemplary embodiment of the application, the scheme of the embodiment of the application only directly utilizes the water inlet at the initial water inlet stage in the washing process, and the inner cylinder is controlled to rotate according to the set rotating speed (such as the first rotating speed), so that the water entering at the stage is driven to enter the overflow structure, and the purpose of performing water sealing on the deodorization pipe while initially wetting the clothes is achieved.
In an exemplary embodiment of the present application, each washing beat may include: the inner cylinder rotates clockwise and the inner cylinder rotates anticlockwise alternately once.
In the exemplary embodiment of the present application, the specific rotation duration or the specific rotation cycle of the clockwise rotation and the counterclockwise rotation in each washing cycle is not limited, and may be defined according to different requirements.
In the exemplary embodiment of the present application, a pause period may be set between the clockwise rotation and the counterclockwise rotation in each washing cycle, and a specific duration of the pause period is not specifically limited, and may be defined by itself according to different requirements.
In an exemplary embodiment of the present application, a clockwise rotation duration of the inner tub in each washing beat may satisfy: 15 +/-3 s;
the anticlockwise rotation time of the inner barrel in each washing beat can meet the following conditions: 5 + -2 s (seconds).
In an exemplary embodiment of the present application, in (15 ± 3) s: under the washing beat of (5 +/-2) s, the duration of the washing program of the washing machine can meet the requirement of a client, and the temperature rise of the washing machine under the washing beat can be ensured.
In an exemplary embodiment of the present application, the first rotation speed may satisfy: 80. + -.5 rpm.
In the exemplary embodiment of the present application, when the washing machine is at 80 ± 5rpm, the overflow amount can meet the height required by the functional pipe water seal in the overflow pipeline, and the overflow amount can be less than 1% of the washing water amount, so as to achieve the purpose of saving water.
In the exemplary embodiment of the present application, based on the above analysis, it can be seen that the solution of the embodiment of the present application can be implemented by controlling the inner drum to rotate within the range of 80 ± 5rpm for (15 ± 3) s: (5 +/-3) s, and the functional pipe forms a water seal so as to solve the problem of unreliability of the water seal of the overflow structure of the lower drainage drum washing machine and improve the clothes washing experience of a user.
In an exemplary embodiment of the present application, after controlling the drum of the washing machine to rotate at a preset rotation speed for one or more preset washing beats, the method may further include: water is again supplied into the washing machine and the washing operation is started.
In an exemplary embodiment of the present application, the inner cylinder is controlled to rotate within a rotation speed range of 80 ± 5rpm in a speed range of (15 ± 3) s: after the washing beat of (5 +/-3) s runs for one cycle, the aim of moisture is achieved, the clothes in the inner drum are initially wetted, and the subsequent washing process can be continuously executed, for example, water is continuously fed, and the preset washing operation is executed; the washing operation may include: the inner cylinder is controlled to rotate according to a preset rotating speed, a preset washing rhythm, a preset washing duration and the like, wherein the preset washing rhythm can be the same as or different from the washing rhythm during water sealing, and is not limited in detail herein.
The embodiment of the present application further provides a control device 2 of a washing machine, as shown in fig. 4, which may include: a processor 21 and a computer-readable storage medium 22, the computer-readable storage medium 22 having instructions stored therein;
when the instructions are executed by the processor 11, the control method of the washing machine as described in any one of the above is implemented.
In the exemplary embodiments of the present application, any of the foregoing washing machine control methods may be applied to the washing machine control device embodiments, and details thereof are not repeated herein.
The embodiment of the present application further provides a washing machine 1, as shown in fig. 2 and 3, which may include: an inner cylinder 18, an outer cylinder 11, an overflow structure 13 and the control device 2 of the washing machine; the overflow structure 13 may include a functional pipe 1322.
In an exemplary embodiment of the present application, the washing machine 1 may further include a drain valve 12; the drain valve 12 may include a drain port 121; the overflow structure 13 may include an overflow gate 131 and an overflow pipe; 132
The overflow port 131 may be disposed on the wall of the outer tub 11 and connected to a first end of the overflow pipe 132;
a second end of the overflow pipe 132 is connected to the drain port 121.
In an exemplary embodiment of the present application, the overflow line 132 may include: overflow pipe 1321 and functional pipe 1322;
a first end of the overflow pipe 1321 serves as a first end of the overflow pipe 132;
a second end of the overflow pipe 1321 is connected to a first end of the function pipe 1322;
the second end of the functional tube 1321 is connected to the water outlet 121.
In an exemplary embodiment of the present application, the overflow line 132 may further include: a bellows 1323;
the second end of the functional pipe 1322 is connected to the drain port through the bellows 1323.
In the exemplary embodiment of the present application, any embodiment of the foregoing washing machine control method may be applied to the washing machine embodiment, and details are not repeated herein.
The above description is only a preferred embodiment of the present application, and not intended to limit the scope of the embodiments of the present application, and all modifications and equivalents that can be made by using the contents of the specification and the drawings of the embodiments of the present application or directly/indirectly applied to other related technical fields are included in the scope of the embodiments of the present application.
Claims (12)
1. A control method of a washing machine is characterized in that the washing machine comprises an overflow structure and an inner barrel; the overflow structure comprises a functional pipe; the method comprises the following steps:
feeding water into the washing machine;
and controlling the inner cylinder to rotate at a preset first rotating speed for one or more preset washing beats so as to carry out water sealing on the functional pipe.
2. The control method of a washing machine as claimed in claim 1, wherein each washing cycle comprises: the inner cylinder rotates clockwise and anticlockwise alternately once.
3. The control method of a washing machine according to claim 2,
the clockwise rotation duration of the inner barrel in each washing beat meets the following requirements: 15 +/-3 seconds;
the anticlockwise rotation time of the inner barrel in each washing beat meets the following requirements: 5 + -2 seconds.
4. A control method of a washing machine according to any one of claims 1 to 3, wherein the washing machine further comprises a water inlet valve; the water inlet to the washing machine comprises:
after entering a washing process and before starting to execute a preset washing operation, controlling the water inlet valve to be opened, and feeding water into the washing machine at a first water inlet speed; and controlling the water inlet valve to be closed when the water inlet amount reaches a first water amount or the water inlet duration reaches a first time length.
5. The control method of a washing machine according to claim 4, wherein the first water inlet speed range satisfies: 9.2-10L/min.
6. The method of controlling a washing machine as claimed in claim 4, wherein after controlling the drum of the washing machine to rotate at a preset first rotation speed for one or more preset washing beats, the method further comprises: and controlling the water inlet valve to open again, feeding water into the washing machine, and starting to execute the washing operation.
7. A control method of a washing machine according to any one of claims 1-3, characterized in that the range of the first rotation speed satisfies: 80 +/-5 rpm.
8. A control apparatus of a washing machine, characterized by comprising: a processor and a computer-readable storage medium having instructions stored therein;
the instructions, when executed by the processor, implement a control method of a washing machine as claimed in any one of claims 1 to 7.
9. A washing machine, characterized by comprising: an inner tub, an overflow structure, and a control apparatus of a washing machine according to claim 8; the overflow structure includes a functional pipe.
10. The washing machine as claimed in claim 9, further comprising an outer tub and a drain valve; the drain valve comprises a drain outlet; the overflow structure comprises an overflow port and an overflow pipeline;
the overflow port is arranged on the wall of the outer barrel and is connected with the first end of the overflow pipeline;
the second end of the overflow pipeline is connected with the water outlet.
11. A washing machine as claimed in claim 10, wherein the overflow line comprises: an overflow pipe and the functional pipe;
the first end of the overflow pipe is used as the first end of the overflow pipe;
the second end of the overflow pipe is connected with the first end of the functional pipe;
and the second end of the functional pipe is connected with the water outlet.
12. The washing machine as claimed in claim 11, wherein the overflow pipe further comprises: a bellows;
and the second end of the functional pipe is connected with the water outlet through the corrugated pipe.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110605121.9A CN113235265B (en) | 2021-05-31 | 2021-05-31 | Washing machine and control method and device thereof |
| PCT/CN2021/109875 WO2022252385A1 (en) | 2021-05-31 | 2021-07-30 | Washing machine control method and apparatus, washing machine, and computer-readable storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202110605121.9A CN113235265B (en) | 2021-05-31 | 2021-05-31 | Washing machine and control method and device thereof |
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| CN113235265A true CN113235265A (en) | 2021-08-10 |
| CN113235265B CN113235265B (en) | 2022-02-11 |
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| CN202110605121.9A Active CN113235265B (en) | 2021-05-31 | 2021-05-31 | Washing machine and control method and device thereof |
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| WO (1) | WO2022252385A1 (en) |
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|---|---|
| WO2022252385A1 (en) | 2022-12-08 |
| CN113235265B (en) | 2022-02-11 |
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