CN111411474A - Control method for laundry treatment apparatus and laundry treatment apparatus - Google Patents

Control method for laundry treatment apparatus and laundry treatment apparatus Download PDF

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Publication number
CN111411474A
CN111411474A CN201811558370.1A CN201811558370A CN111411474A CN 111411474 A CN111411474 A CN 111411474A CN 201811558370 A CN201811558370 A CN 201811558370A CN 111411474 A CN111411474 A CN 111411474A
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China
Prior art keywords
water
water level
water containing
control method
containing member
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Pending
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CN201811558370.1A
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Chinese (zh)
Inventor
徐永洪
黄涛
黄本财
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Qingdao Haier Drum Washing Machine Co Ltd
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Qingdao Haier Drum Washing Machine Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by Qingdao Haier Drum Washing Machine Co Ltd filed Critical Qingdao Haier Drum Washing Machine Co Ltd
Priority to CN201811558370.1A priority Critical patent/CN111411474A/en
Priority to JP2021536075A priority patent/JP7153141B2/en
Priority to PCT/CN2019/125901 priority patent/WO2020125611A1/en
Publication of CN111411474A publication Critical patent/CN111411474A/en
Pending legal-status Critical Current

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    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F35/00Washing machines, apparatus, or methods not otherwise provided for
    • D06F35/005Methods for washing, rinsing or spin-drying
    • D06F35/006Methods for washing, rinsing or spin-drying for washing or rinsing only
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/08Liquid supply or discharge arrangements
    • D06F39/087Water level measuring or regulating devices

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

Abstract

The invention belongs to the technical field of clothes treatment, and aims to solve the problem that a user of clothes treatment equipment with an atomized air washing function needs to frequently check whether water exists in an atomized water tank, so that the use of the user is inconvenient, and the use experience of the user is influenced. To this end, the present invention provides a control method for a laundry treatment apparatus and a laundry treatment apparatus, the laundry treatment apparatus including a laundry treatment drum, a water supply valve, a water containing member, and an atomization generator, the water supply valve being connected with the atomization generator through the water containing member, an outlet of the atomization generator being disposed toward an inner cavity of the laundry treatment drum, the control method including: acquiring the water level in the water containing component; according to the water level in the water containing member, corresponding control operation is performed. The invention can enable a user to meet the requirements of the user without repeatedly checking whether water exists in the water containing component, namely whenever the user needs to carry out atomization air washing on clothes, the use of the user is convenient, and the user experience is improved.

Description

Control method for laundry treatment apparatus and laundry treatment apparatus
Technical Field
The invention belongs to the technical field of clothes treatment, and particularly provides a control method for clothes treatment equipment and the clothes treatment equipment.
Background
The laundry treating apparatus is an apparatus capable of washing, drying, sterilizing, and/or deodorizing laundry, and as the production level is continuously increased and the user's demand is continuously increased, the user's demand for the laundry treating apparatus is also increased.
In the prior art, taking a washing machine as an example, clothes are generally washed by a water washing method, and stains on the clothes are washed clean along with mechanical rotation in the water washing process, however, the washing method is limited in that: if a large amount of water is injected into the washing drum at the beginning, stains on the surface of the clothes can directly enter the lining of the clothes under the condition that the washing liquid is not completely dissolved, so that more time, water quantity, washing liquid and mechanical action are needed in the subsequent washing process to clean the clothes, and the washing effect is poor. Consequently can adopt the mode that the atomizing air washed to wash the clothing, washing machine has the atomizing air and washes the function promptly, this kind of washing machine generally need dispose the atomizing water tank, however, in practical application, after having carried out the atomizing air at every turn and washing, whether the user can't know in the atomizing water tank still has water, if the user carries out before the atomizing air washing operation at every turn or after all need examine whether there is water in the atomizing water tank, must lead to the fact inconvenience for the user, if do not examine whether there is water in the atomizing water tank, then the time that the water supply valve was opened at every turn also can't be confirmed, make the atomizing air washing operation difficult to go on, seriously influence user's use experience.
Therefore, there is a need in the art for a new control method for a laundry treating apparatus and a corresponding laundry treating apparatus to solve the above-mentioned problems.
Disclosure of Invention
In order to solve the above problems in the prior art, i.e. to solve the problem that the user of the clothes treatment equipment with the atomized air washing function needs to frequently check whether the atomized water tank contains water, so that the user is inconvenient to use and the user experience is affected, the invention provides a control method for the clothes treatment equipment, the clothes treatment equipment comprises a clothes treatment drum, a water supply valve, a water containing component and an atomization generator, the water supply valve is connected with the atomization generator through the water containing component, and the outlet of the atomization generator is arranged towards the inner cavity of the clothes treatment drum, the control method comprises the following steps: acquiring the water level in the water containing component; according to the water level in the water containing member, corresponding control operation is performed.
In a preferred embodiment of the above control method, the step of "performing a corresponding control operation according to the water level in the water containing member" specifically includes: if the water level reaches the preset water level, the atomized air washing operation is directly performed.
In a preferred embodiment of the above control method, the step of "performing a corresponding control operation according to the water level in the water containing member" further comprises: and if the water level does not reach the preset water level, injecting water into the water containing component until the preset water level is reached, and then performing atomized air washing operation.
In a preferred technical solution of the above control method, the step of "filling water into the water containing member until a preset water level is reached" specifically includes: water is filled into the water containing member until a preset water level is reached by opening the water supply valve.
In a preferred technical solution of the above control method, the laundry treatment apparatus further includes a dispensing device, the dispensing device includes a water delivery channel, the water supply valve is connected to the water containing member through the water delivery channel, the water delivery channel is provided with a one-way check structure, the one-way check structure is configured to be isolated from the atmosphere when the water supply valve is open and to be communicated with the atmosphere when the water supply valve is closed, and the control method further includes: keeping the water supply valve closed and opening the atomization generator in the case of water in the water containing member; acquiring the water level change condition in the water containing component; and executing corresponding control operation according to the water level change condition in the water containing component.
In a preferred embodiment of the above control method, the step of "executing corresponding control operation according to the water level variation in the water containing member" specifically includes: if the water level in the water containing component is changed, no alarm prompt is given.
In a preferred embodiment of the above control method, the step of "performing corresponding control operations according to a water level variation in the water containing member" further comprises: if the water level in the water containing component is not changed, an alarm prompt is sent out.
In another aspect, the present invention also provides a laundry treating apparatus including a control system configured to be capable of performing the control method described above.
In a preferred embodiment of the above laundry treatment apparatus, the laundry treatment apparatus is a drum washing machine, the laundry treatment drum is a drum of the drum washing machine, the drum washing machine further includes a window pad connected to the drum, and the atomization generator is disposed on the window pad.
In a preferred technical solution of the above laundry treating apparatus, a water level sensor is disposed in the water containing member, and the water level sensor is in communication connection with the control system.
Those skilled in the art can understand that in the preferred technical solution of the present invention, by acquiring the water level in the water containing member, the laundry treatment apparatus can perform corresponding control operation according to the water level, and by such an arrangement, the user does not need to repeatedly check whether water exists in the water containing member, but the laundry treatment apparatus can automatically perform corresponding operation according to the water level condition in the water containing member, so that the user's requirement can be met whenever the user needs to perform the atomizing air washing on the laundry, the use by the user is facilitated, and the user experience is improved.
Further, when the water level reached and predetermine the water level, then current water level can satisfy the user and carry out atomizing air washing's requirement to the clothing, can directly carry out atomizing air washing this moment, need not to carry out other operations.
Further, when the water level did not reach and predetermine the water level, then current water level can not satisfy the user and carry out the requirement that the atomizing air washed to the clothing, should moisturizing earlier to predetermineeing the water level this moment for the water level after the moisturizing can satisfy the user and carry out the requirement that the atomizing air washed to the clothing, carries out the atomizing air again this moment and washes.
Further, under the condition that has water in holding the water component, close the feed water valve and open atomizing generator, the atmosphere intercommunication principle with the help of one-way contrary structure this moment, make the water in holding the water component can be through atomizing generator to the clothing on the spray atomizing liquid drop, detect the liquid level change in holding the water component this moment, if the liquid level changes, the liquid level descends promptly, explain normal atomizing air washing operation can be carried out this moment, if the liquid level does not change, explain normal atomizing air washing operation can't be carried out this moment, should remind the user to inspect atomizing generator or one-way contrary valve and whether break down, thereby be convenient for the user to seek the fault reason fast, promote user experience.
In addition, the invention also provides a clothes treatment device, the clothes treatment device can execute the control method, and further has the technical effects of the control method, and compared with the clothes treatment device before improvement, the clothes treatment device can enable a user to meet the requirements of the user without repeatedly checking whether water exists in the water containing component, namely, whenever the user needs to carry out atomized air washing on clothes, the clothes treatment device is convenient for the user to use, and the user experience is improved.
Drawings
Preferred embodiments of the present invention will now be described with reference to the accompanying drawings, in conjunction with a drum washing machine, wherein:
fig. 1 is a flowchart of a control method of a drum washing machine of the present invention;
fig. 2 is a schematic structural view of the drum washing machine of the present invention.
Detailed Description
First, it should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present invention, and are not intended to limit the scope of the present invention. For example, although the present invention is described with reference to a drum washing machine, the technical solution of the present invention is obviously applicable to a pulsator washing machine, a washing and drying integrated machine, a laundry care machine, etc., and those skilled in the art can flexibly set the application objects of the technical solution of the present invention, and the adjustment and change of the application objects do not depart from the principle of the present invention, and should be limited within the protection scope of the present invention.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "middle", "upper", "lower", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the 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.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Based on the problem that the user of the washing machine with the atomized air washing function needs to frequently check whether water exists in the atomized water tank, so that the user is inconvenient to use, and the use experience of the user is influenced.
Specifically, as shown in fig. 2, the drum washing machine of the present invention includes a cabinet, a drum 1, a water supply valve, a water containing member, and an atomization generator 2, a window pad 3 is disposed between the cabinet and the drum 1, the water supply valve is connected to the atomization generator 2 through the water containing member, an outlet of the atomization generator 2 is disposed toward an inner cavity of the drum 1, the atomization generator 2 may be disposed on the window pad 3, and may also be disposed on an outer tub of the drum 1 as long as atomized water droplets can be sprayed to laundry in the inner tub of the drum 1 to perform atomized air washing. Wherein, the water containing component can be a water tank, a water box and a water containing groove on the drum washing machine, and the technical personnel in the field can flexibly set the specific structure of the water containing component in practical application as long as the water can be stored and contained by the water containing component. Ultrasonic atomization generator can also be chooseed for use to atomization generator 2, can also choose for use compression atomization generator, and the concrete structure that field technical personnel can set up atomization generator 2 in practical application in a flexible way as long as can turn into the atomizing water droplet through atomization generator 2 with the water that holds in the water component and wash with atomizing air to the clothing. The technical scheme of the invention is explained in detail by taking the water containing component as a water tank.
Specifically, as shown in fig. 1, the control method of the present invention includes: obtaining the water level in the water tank; and executing corresponding control operation according to the water level in the water tank. Wherein, can detect the water level in the water tank through set up level sensor in the water tank, this level sensor can with drum type washing machine's control system communication connection (for example bluetooth, wifi etc.).
Preferably, the step of "performing a corresponding control operation according to the water level in the water tank" specifically includes: if the water level reaches the preset water level, the atomized air washing operation is directly performed. The preset water level may be a water level preset by a person skilled in the art (which may be obtained through experiments or may be obtained empirically), that is, as long as the water level reaches the set water level, the atomization generator may be turned on to directly perform the atomization air washing operation. Of course, the preset water level may also be a water level measured according to the laundry in the drum, in this case, the drum washing machine may calculate the amount of water required for the atomization air washing and the water level required to be reached in the water tank according to the difference of the amount of the laundry added by the user each time, and the water level is the preset water level, and as long as the current water level reaches the preset water level, the atomization generator may be turned on to directly perform the atomization air washing operation. If the water level does not reach the preset water level, water is injected into the water tank until the preset water level is reached, and then atomized air washing operation is carried out. Wherein, the mode of moisturizing can be opened the feed valve and carry out the moisturizing, also can adopt other modes to carry out the moisturizing, and the technical staff in the field can set up specific moisturizing mode in practical application in a flexible way, as long as can with the water supply in the water tank and reach preset water level to can carry out atomizing air washing.
Preferably, as shown in fig. 2, the drum washing machine of the present invention further includes a dispenser 5, the dispenser 5 includes a water delivery passage 51, the water supply valve is connected to the water tank 4 through the water delivery passage 51, the water delivery passage 51 is provided with a one-way check structure 6, and the one-way check structure 6 is configured to be isolated from the atmosphere when the water supply valve is opened and to be communicated with the atmosphere when the water supply valve is closed. Wherein, the one-way check structure 6 can adopt a one-way check valve, for example, the one-way check valve in patent No. 201721853840.8, the principle of the one-way check valve belongs to the prior art, which is not repeated herein, of course, in the present invention, other one-way check structures 6 can also be adopted, for example, the one-way check structure 6 comprises a cylinder, a moving block arranged in the cylinder and a spring connected between the cylinder and the moving block, the moving block divides the inner chamber of the cylinder into two parts, the top of the cylinder is provided with an air inlet, the bottom of the cylinder is provided with a water inlet, the middle of the cylinder is provided with an outlet, the spring allows the moving block to move between a top limit position, a middle position and a bottom limit position, when the spring is in a natural state, the spring keeps the moving block at the bottom limit position, at the moment, the air inlet is communicated with the, thereby realize one-way contrary structure 6 and atmosphere intercommunication, when water flowed in from the water inlet, water pressure overcome the effort of spring and make the movable block remove to the top extreme position for water inlet and export intercommunication, air intlet is kept apart by the movable block with the export, thereby realize one-way contrary structure 6 and make water pass through and keep apart with the atmosphere, it needs to explain that foretell top and bottom are for the barrel, and concrete one-way contrary structure 6's the direction of setting and the concrete position of setting do not constitute the restriction. Alternatively, the one-way check structure 6 may be a blocking structure, and specifically, the water delivery passage 51 may be provided with an opening, the opening may be blocked, the opening may be closed by the blocking when the water supply valve is opened, and the opening may be opened to the atmosphere by removing the blocking when the water supply valve is closed, so that the water in the water tank 4 may be discharged from the outlet of the atomization generator 2. Those skilled in the art can flexibly set the specific structure of the one-way check structure 6 in practical application as long as the one-way check structure 6 can isolate the water supply valve from the atmosphere when the water supply valve is opened and communicate with the atmosphere when the water supply valve is closed.
Preferably, the control method of the present invention further comprises: keeping the water supply valve closed and opening the mist generator in the presence of water in the water tank; acquiring the water level change condition in the water tank; and executing corresponding control operation according to the water level change condition in the water tank. As shown in fig. 2, it should be noted that the one-way check structure 6 of the present invention can enable the atomization generator 2 to generate the atomized water droplets smoothly, because when the water supply valve is always open, the atomization generator 2 is difficult to form the atomized water droplets under the action of water pressure, so that the water supply valve can be opened to store water in the water tank 4, and then the water supply valve is closed, at this time, the water in the water tank 4 is sprayed to the clothes from the atomization generator 2 in the form of atomized water droplets by the principle of atmospheric communication, thereby ensuring that the atomization generator 2 can perform atomized air washing on the clothes in the drum 1. Of course, the one-way check structure 6 of the present invention can also be directly disposed on the water tank 4, and the simple change of the position of the one-way check structure 6 does not depart from the principle of the present invention, and should be limited within the protection scope of the present invention. In practical application, the outlet of the atomization generator 2 can be arranged at a position lower than that of the one-way check structure 6, so that water in the water tank 4 can be conveniently sprayed out of the atomization generator 2. When the atomization generator 2 is opened and the water supply valve is ensured to be closed, water in the water tank 4 can be sprayed out from the atomization generator 2 under normal conditions, if the water level in the water tank 4 is changed, namely the water level is reduced, the normal atomization air washing operation can be carried out at the moment, and no alarm prompt is sent out; if the water level in the water tank 4 does not change, the normal atomization air washing operation cannot be carried out at the moment, namely the atomization generator 2 generates abnormal water, the one-way check structure 6 possibly breaks down at the moment, or the atomization generator 2 breaks down, an alarm prompt is sent out, and a user is prompted to find out the fault in time. The alarm prompt may be a buzzing prompt, a voice prompt, a flashing light prompt, or a control panel display prompt light, and this prompt mode does not limit the present invention.
So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the invention, and the technical scheme after the changes or substitutions can fall into the protection scope of the invention.

Claims (10)

1. A control method for a laundry treatment apparatus, characterized in that the laundry treatment apparatus comprises a laundry treatment drum, a water supply valve, a water containing member and an atomization generator, the water supply valve being connected with the atomization generator through the water containing member, an outlet of the atomization generator being disposed towards an inner cavity of the laundry treatment drum, the control method comprising:
acquiring the water level in the water containing component;
and executing corresponding control operation according to the water level in the water containing component.
2. The control method according to claim 1, wherein the step of "performing a corresponding control operation according to the water level in the water containing member" specifically includes:
and if the water level reaches the preset water level, directly carrying out atomized air washing operation.
3. The control method according to claim 2, wherein the step of "performing a corresponding control operation according to the water level in the water containing member" further comprises:
and if the water level does not reach the preset water level, injecting water into the water containing component until the water level reaches the preset water level, and then carrying out atomized air washing operation.
4. The control method according to claim 3, wherein the step of "filling water into the water containing member until the preset water level is reached" specifically comprises:
and injecting water into the water containing member until the preset water level is reached by opening the water supply valve.
5. The control method according to any one of claims 1 to 4, wherein the laundry treatment apparatus further comprises a dispensing device, the dispensing device comprising a water delivery passage through which the water supply valve is connected with the water containing member, the water delivery passage being provided with a one-way check structure provided to be isolated from atmosphere when the water supply valve is open and to communicate with atmosphere when the water supply valve is closed, the control method further comprising:
keeping the water supply valve closed and opening the atomization generator in the case of water in the water containing member;
acquiring the water level change condition in the water containing component;
and executing corresponding control operation according to the water level change condition in the water containing component.
6. The control method according to claim 5, wherein the step of performing the corresponding control operation according to the water level variation in the water containing member specifically comprises:
if the water level in the water containing component is changed, no alarm prompt is given.
7. The control method according to claim 6, wherein the step of performing the corresponding control operation according to the water level variation in the water containing member further comprises:
and if the water level in the water containing component is not changed, an alarm prompt is given.
8. A laundry treating apparatus, characterized in that the laundry treating apparatus comprises a control system configured to be able to perform the control method of any one of claims 1 to 7.
9. The laundry processing apparatus of claim 8, wherein the laundry processing apparatus is a drum washing machine, the laundry processing drum is a drum of the drum washing machine, the drum washing machine further comprising a window pad connected to the drum, the mist generator being disposed on the window pad.
10. The laundry treating apparatus according to claim 8, wherein a water level sensor is provided in the water containing member, the water level sensor being in communication with the control system.
CN201811558370.1A 2018-12-19 2018-12-19 Control method for laundry treatment apparatus and laundry treatment apparatus Pending CN111411474A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN201811558370.1A CN111411474A (en) 2018-12-19 2018-12-19 Control method for laundry treatment apparatus and laundry treatment apparatus
JP2021536075A JP7153141B2 (en) 2018-12-19 2019-12-17 Control method for clothes processing equipment and clothes processing equipment
PCT/CN2019/125901 WO2020125611A1 (en) 2018-12-19 2019-12-17 Control method for laundry treating apparatus and laundry treating apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811558370.1A CN111411474A (en) 2018-12-19 2018-12-19 Control method for laundry treatment apparatus and laundry treatment apparatus

Publications (1)

Publication Number Publication Date
CN111411474A true CN111411474A (en) 2020-07-14

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Publication number Priority date Publication date Assignee Title
KR20090052607A (en) * 2007-11-21 2009-05-26 엘지전자 주식회사 Laundry treatment machine
CN101660258A (en) * 2008-08-29 2010-03-03 夏普株式会社 Washing machine, mist water feeding device and washing machine and drier with same
CN101871156A (en) * 2009-04-22 2010-10-27 海尔集团公司 Washing machine water inletting monitoring method
CN201660773U (en) * 2009-12-07 2010-12-01 无锡小天鹅股份有限公司 Fog-state rolling washing machine with fog spraying device
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CN108729141A (en) * 2017-04-17 2018-11-02 青岛海尔滚筒洗衣机有限公司 A kind of detergent launches structure and washing machine

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