CN109629180A - A kind of washing machine and its bucket drying control method with ventilation device - Google Patents

A kind of washing machine and its bucket drying control method with ventilation device Download PDF

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Publication number
CN109629180A
CN109629180A CN201811325764.2A CN201811325764A CN109629180A CN 109629180 A CN109629180 A CN 109629180A CN 201811325764 A CN201811325764 A CN 201811325764A CN 109629180 A CN109629180 A CN 109629180A
Authority
CN
China
Prior art keywords
washing machine
ventilation device
grid
exhaust fan
washing
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201811325764.2A
Other languages
Chinese (zh)
Inventor
吕佩师
刘尊安
张开宏
杨丽梅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Haier Washing Machine Co Ltd
Original Assignee
Qingdao Haier 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.)
Filing date
Publication date
Application filed by Qingdao Haier Washing Machine Co Ltd filed Critical Qingdao Haier Washing Machine Co Ltd
Priority to CN201811325764.2A priority Critical patent/CN109629180A/en
Publication of CN109629180A publication Critical patent/CN109629180A/en
Pending legal-status Critical Current

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Classifications

    • 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 
    • D06F39/12Casings; Tubs
    • D06F39/14Doors or covers; Securing means therefor
    • 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
    • D06F35/007Methods for washing, rinsing or spin-drying for spin-drying 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 

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Control Of Washing Machine And Dryer (AREA)
  • Main Body Construction Of Washing Machines And Laundry Dryers (AREA)

Abstract

The present invention provides a kind of washing machine with ventilation device and its bucket drying control methods, the washing machine includes cabinet and upper cover to be opened/closed, it is equipped at least one ventilation device that tub of washing machine can be made to communicate with the outside world on the cover, the ventilation device includes exhaust fan and is respectively set air grid on the cover.By the way that ventilation device is arranged in upper cover, the drying being advantageously implemented in washing tube avoids bacteria breed secondary pollution problem with caused by washing tube;And when dry, need to only start ventilation device can so that drying process is simple in washing tube, drying efficiency is high, effect is good.By the way that exhaust fan is arranged, is conducive to the flowing velocity and intensity that accelerate gas in washing tube, is conducive to the rate of drying for improving washing tube;And by setting air grid, can both guarantee that gas was circulated by grid, it is also beneficial to improve safety.

Description

A kind of washing machine and its bucket drying control method with ventilation device
Technical field
The invention belongs to washing machine technology fields, and in particular to a kind of washing machine and washing machine with ventilation device Bucket drying control method.
Background technique
Existing rotary drum washing machine has cabinet, and the outer barrel and inner barr of suit is equipped in cabinet, is equipped in the top of cabinet Control panel seat is hinged with upper cover on control panel seat.In the state of not using, general upper cover is in off state washing machine, from And washing machine internal is made to form approximate confined space.
Under such state, after the completion of washing machine washs every time, washing machine internal is dampness, and closed in upper cover In the case of, moisture discharge is inconvenient in washing machine machine, is easy the mould growth in machine, causes peculiar smell, forms secondary pollution problems.
Existing solution: it first is that prompt user opens washing machine cover naturally dry, but takes a long time, thereby increases and it is possible to occur Dust is attached to situations such as inside washing machine inner tub.Second is that drum drying program is arranged in washing machine procedure, user is needed to wash Clothes individually selects drum drying program, allows washing machine in high speed dewatering state operation about half an hour, dries interior bucket;But time-consuming, Power-consuming, effect is bad.
Summary of the invention
The present invention is directed to the above-mentioned problems in the prior art, provides a kind of washing machine with ventilation device, passes through Ventilation device, the drying being advantageously implemented in washing tube are set in upper cover, and drying process is simple, effect is preferable.
To reach above-mentioned technical purpose, the present invention is implemented with the following technical solutions:
A kind of washing machine with ventilation device, including cabinet and upper cover to be opened/closed are equipped at least one on the cover A ventilation device for communicating with the outside world tub of washing machine, the ventilation device include exhaust fan and are separately positioned on Air grid on the upper lid.
Further, the lid that the upper cover has lid frame and is arranged in above the lid frame, the air grid packet The second grid for including the first grid being provided on the lid and being arranged on the lid frame, first grid and Two grids are oppositely arranged up and down.
Further, the exhaust fan is located in the space that the lid frame and lid surround, first grid and second Grid is located above and below the exhaust fan.
Further, first grid is more strip gabs disposed in parallel.
Further, second grid is the more S-shaped being circumferentially uniformly arranged openings.
Further, the location hole for exhaust fan positioning, the S-shaped are offered at the center of second grid Opening is arranged with the location hole interval.
Further, the exhaust fan includes rotary fan, the ceiling hold for being used to support the rotary fan and is located at Cylindrical stent on the outside of the rotary fan.
Further, the upper end of the cylindrical stent and the lid sealed set, the lower end of the cylindrical stent and institute State lid frame sealed set.
Further, the ventilation device further includes the air duct being arranged in the upper cover, and the air duct is the tubular Bracket.
Further, the ventilation device further includes the air duct being arranged in the upper cover, and the air duct is in the lid The partition of setting is upwardly extended on frame.
Further, ventilation device there are two setting on the cover.
Further, the washing machine further includes the control panel seat being arranged on the cabinet, is opened on the control panel seat Equipped with circular clothes inlet, the guide portion of taper is equipped between the clothes inlet and control panel seat top surface.
Further, the ventilation device is located at the top of the guide portion.
Further, the ventilation device is located at the rear portion of the upper cover.
Further, the ventilation device further includes the filtering being arranged between the exhaust fan and first grid Layer.
Based on the above-mentioned washing machine with ventilation device, the present invention also provides a kind of bucket drying control sides of washing machine Method, by the way that ventilation device, the drying being advantageously implemented in washing tube is arranged in upper cover, and drying process is simple, and effect is preferable.
For bucket drying control method, a ventilation device is such as only set, then can be carried out just by control fan motor It passes or inverts, so that outside air enters washing machine internal drying, or humid air in washing machine is discharged outside washing machine.Main story Reversing time can carry out any optimum organization configuration according to parameters such as washing machine sizes.When multiple scavenger fans are arranged: can be with Main storys or reversion are carried out by controlling multiple fan motors, so that outside air enters washing machine internal drying, or by washing machine Outside interior humid air discharge washing machine.Main story reversing time can carry out any optimum organization according to parameters such as washing machine sizes and match It sets.Or other fan motors are inverted while the fan motor main story of part, while realizing air inlet drying or degassing function.
A kind of bucket drying control method of washing machine, the washing machine have multiple ventilation devices, the controlling party Method includes the following steps:
S10, after the completion of washing of drum type washing machine, start ventilation device;
S20, the exhaust fan for controlling multiple ventilation devices rotate in the forward direction, and the humid air in the washing tube is discharged, and Control runing time t1;
S30, the exhaust fan for controlling at least one ventilation device reversely rotate, the exhaust fan of at least one ventilation device Continue to rotate in the forward direction, accelerates the washing tube and extraneous gas recycles, and control runing time t2;
The exhaust fan reverse rotation of S40, the multiple ventilation devices of control, extraneous dry air is blowed in washing tube, and Control runing time t3;
S50, the ventilation device are closed.
Rigid ending phase is washed, moisture is more in bucket, and first operation is vented outwards movement, quickly moisture to be discharged;Operation After being vented outwards a period of time, moisture is reduced in bucket, can be run part fan and inwardly be blown, part fan is vented outwards, and is added Fast air circulation, takes away moisture.After moisture continues reduction, to be passed through outside air rapidly, whole fans can be run and inwardly blown Gas.
A kind of washing machine with ventilation device provided by the invention is conducive to reality by the way that ventilation device is arranged in upper cover Drying in existing washing tube avoids bacteria breed secondary pollution problem with caused by washing tube;And when dry, only Need to start ventilation device can so that drying process is simple, drying efficiency is high, effect is good.By the way that exhaust fan is arranged, be conducive to add The flowing velocity and intensity of fast gas are conducive to the rate of drying for improving washing;And it by setting air grid, can both protect Card gas is circulated by grid, is also beneficial to improve safety.
After a specific embodiment of the invention is read in conjunction with the figure, the other features and advantages of the invention will become more clear Chu.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one embodiment of the washing machine with ventilation device proposed by the invention;
Fig. 2 is the structural schematic diagram in Fig. 1 after upper cover opening;
Fig. 3 is the explosion enlarged structure schematic diagram of upper cover in Fig. 1;
Fig. 4 is the enlarged structure schematic diagram in Fig. 3 at the first grid;
Fig. 5 is the enlarged structure schematic diagram in Fig. 3 at the second grid;
Fig. 6 is the enlarged structure schematic diagram of exhaust fan in Fig. 3.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described.
In the description of the present invention, it should be noted that the side of the instructions such as term "inner", "upper", "lower", "left", "right" Position or positional relationship are positional relationship based on the figure, are with the side under product normal operating condition close to user " preceding ", the side far from user are " rear ".Term is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair Limitation of the invention.In addition, term " first ", " second ", " third " are used for description purposes only, and it should not be understood as instruction or dark Show relative importance;Define " first ", the feature of " second " can explicitly or implicitly include one or more be somebody's turn to do Feature.In the description of the present invention, the meaning of " plurality " is two or more, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc. Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral;It can be mechanical connect It connects, is also possible to be electrically connected;It can be directly connected, can also can be in two elements indirectly connected through an intermediary The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings Condition understands the concrete meaning of above-mentioned term in the present invention.
- Fig. 6 refering to fig. 1, is one embodiment of the washing machine with ventilation device proposed by the invention, and one kind has The washing machine of ventilation device includes cabinet 10 and upper cover to be opened/closed 20, at least one ventilation device is equipped in upper cover 20 30, ventilation device 30 communicates gas between the extraneous and washing tube 40 of washing machine, ventilation device 30 include exhaust fan 1, with And it is separately positioned on the air grid in upper cover 20.By the way that ventilation device 30 is arranged in upper cover 20, it is advantageously implemented washing tube 40 Interior drying avoids bacteria breed secondary pollution problem with caused by washing tube 40;And it when dry, only needs to start Ventilation device 30 can so that drying process is simple, drying efficiency is high, effect is good.By the way that exhaust fan 1 is arranged, be conducive to accelerate The flowing velocity and intensity of gas are conducive to the rate of drying for improving washing;And by setting air grid, can both it guarantee Gas is circulated by grid, is also beneficial to improve safety.
Shown in referring to figs. 2 and 3, washing tube 40 includes the outer cylinder and inner cylinder of suit setting;Control is equipped on cabinet 10 Disk seat 50, upper cover 20 are hinged on control panel seat 50, and upper cover 10 is covered on the top of control panel seat 50.Upper cover 20 has lid frame 202 and the lid 201 of the top of lid frame 202 is set, air grid include the first grid 2 being provided on lid 201, with And the second grid 3 on lid frame 202 is set;Wherein, the first grid 2 and the second about 3 grid are oppositely arranged, and are conducive to wind path It is unimpeded, and be conducive to shorten through the wind path length of upper cover 20.
Exhaust fan 1 is arranged in upper cover 20, and exhaust fan 1 is located in the space that lid frame 202 and lid 201 surround, and the One grid 2 and the second grid 3 are located above and below exhaust fan 1.By being arranged exhaust fan 1 in upper cover 20, have Conducive to the space layout of part of washing machine, and avoid the space for occupying external 20 top of upper cover or lower part, lid frame 202 have to The cavity of the annular of lower convexity, exhaust fan 1 are located in the space of cavity;Pass through 3 row of being located at of the first grid 2 and the second grid Above and below fan 1, be conducive to the unimpeded of wind path, pass through the first grid 2 and the second grid 3 convenient for wind.
Referring to fig. 4 and shown in Fig. 5, the first grid 2 is provided on lid 201, i.e., on the top surface of upper cover 20, the first lattice Grid 2 are more strip gabs 21 disposed in parallel.Be conducive to the wind area that strip diffusion is formed by the first grid 2.Strip gab 21 narrower width is traditionally arranged to be no more than 6mm, first is that having avoided clothing etc. from being inhaled into strip gab 21, for air draft Fan 1 causes to damage;Second is that avoiding the finger etc. of operator, protrudes into strip gab 21, cause safety accident.Second grid 3 It is provided on lid frame 202, that is, is located on the lower end surface of upper cover 20, the second grid 3 is that the more S-shapeds being circumferentially uniformly arranged are opened Mouth 31, setting S-shaped opening 31, is conducive to the conical wind area that diffusion is formed by the second grid 3;The width of S-shaped opening 31 It is relatively narrow;Multiple S-shaped openings 31 are to be formed around axial-rotation, are offered at the center of the second grid 3 for the positioning of exhaust fan 1 Location hole 32, and there is a certain distance, that is, S-shaped opening 31 and location hole 32 between S-shaped opening 31 and location hole 32 Interval setting.
Shown in Figure 6, exhaust fan 1 includes rotary fan 11, ceiling hold 12, the Yi Jiwei for being used to support rotary fan 11 Cylindrical stent 13 in 11 outside of rotary fan.The upper end of 11 rotary shaft of rotary fan is arranged on ceiling hold 12, rotary fan The lower end of 11 rotary shaft is arranged at location hole 32.The upper end of cylindrical stent 13 and 201 sealed set of lid, cylindrical stent 13 Lower end and 202 sealed set of lid frame, so that cylindrical stent 13 seals up and down with the cavity of upper cover 20, also allows for Cylindrical stent 13 forms closed air duct, ensure that and is flowed by the wind of upper cover 20 along cylindrical stent, will not be altered in cavity It is dynamic.
In other embodiments, ventilation device can be formed upper by upwardly extending the partition of setting on lid frame 202 Air duct in lid 20.
It is shown in Figure 1, the ventilation device 30 side by side there are two left and right is set in upper cover 20, ventilation device 30 is located at upper The rear portion of lid 20, the front of upper cover 20 are touch screen control panel.Ventilation device 30 further includes being arranged in exhaust fan 1 and the first grid 2 Between filter layer, avoid dust impurity etc. enter washing tube 40 in.
Circular clothes inlet is offered on control panel seat 50, clothes inlet and control panel seat are set between 50 top surface There is the guide portion 501 of taper, ventilation device 30 is located at the top of guide portion 501;The wind of ventilation device 30 is passed through, it is guided Portion 501 guides, and is conducive to the smooth of wind path.
Illustrate the first dry control method of bucket below, a ventilation device 30, washing machine are provided on washing machine Bucket drying control method, main story or reversion are carried out by control exhaust fan 1, so that outside air enters washing machine internal and blows It is dry, or humid air in washing machine is discharged outside washing machine.Main story reversing time can be appointed according to parameters such as washing machine sizes Optimum organization of anticipating configures.
Illustrate second dry of control method of bucket below, when multiple scavenger fans are arranged: can be multiple by controlling Exhaust fan 1 carries out main story or reversion, so that outside air enters washing machine internal drying, or humid air in washing machine is discharged Outside washing machine.Main story reversing time can carry out any optimum organization configuration according to parameters such as washing machine sizes.Or part air draft Other fan motors are inverted while fanning 1 main story, while realizing air inlet drying or degassing function.
Illustrate the third dry control method of bucket, a kind of bucket drying control method of washing machine below, washing machine has Multiple ventilation devices, control method include the following steps:
S10, after the completion of washing of drum type washing machine, start ventilation device 30;
S20, the exhaust fan 1 for controlling multiple ventilation devices 30 rotate in the forward direction, and the humid air in washing tube 40 is discharged, and controls Runing time t1.
Specifically, washing rigid ending phase, moisture is more in washing tube 40, and first operation is vented outwards movement, quickly will Moisture discharge;Being preferably provided with runing time t1 is 1~5 minute;After step S20 operation is vented outwards a period of time t1, washing tube Moisture is reduced in 40, and the remaining water droplet in washing tube 40 also volatilizees.
S30, the exhaust fan 1 for controlling at least one ventilation device 30 reversely rotate, the air draft of at least one ventilation device 30 Fan 1 continues to rotate in the forward direction, and accelerates washing tube 40 and extraneous gas recycles, and control runing time t2.
Specifically, entering step S30 after S20, after moisture is reduced in washing tube 40, part fan can be run by operating in It inwardly blows, part fan is vented outwards, and is accelerated the air circulation in washing tube 40, is taken away moisture, and accelerate waving for water droplet Hair.Being preferably provided with runing time t1 is 1~5 minute.
The reverse rotation of exhaust fan 1 of S40, the multiple ventilation devices 30 of control, extraneous dry air is blowed in washing tube, And control runing time t3.
Specifically, after moisture continues reduction, to be passed through outside air rapidly, whole exhaust fans 1 can be run and inwardly blown.
S50, the ventilation device are closed.
The above described is only a preferred embodiment of the present invention, being not that the invention has other forms of limitations, appoint What those skilled in the art changed or be modified as possibly also with the technology contents of the disclosure above equivalent variations etc. Imitate embodiment.But without departing from the technical solutions of the present invention, according to the technical essence of the invention to above embodiments institute Any simple modification, equivalent variations and the remodeling made, still fall within the protection scope of technical solution of the present invention.

Claims (10)

1. a kind of washing machine with ventilation device, including cabinet and upper cover to be opened/closed, which is characterized in that on described Cover and be equipped at least one ventilation device that tub of washing machine can be made to communicate with the outside world, the ventilation device include exhaust fan, And air grid on the cover is respectively set.
2. washing machine according to claim 1, which is characterized in that the upper cover has lid frame and is arranged in the lid Lid above frame, the air grid include the first grid being provided on the lid and are arranged on the lid frame The second grid, first grid and the second grid are oppositely arranged up and down.
3. washing machine according to claim 1, which is characterized in that the exhaust fan is located at the lid frame and lid surrounds In space, first grid and the second grid are located above and below the exhaust fan.
4. washing machine according to claim 1, which is characterized in that first grid is that more bar shapeds disposed in parallel are opened Mouthful.
5. washing machine according to claim 1, which is characterized in that second grid is the more S being circumferentially uniformly arranged Shape opening.
6. washing machine according to claim 1, which is characterized in that offer at the center of second grid for described The location hole of exhaust fan positioning, the S-shaped opening are arranged with the location hole interval.
7. washing machine according to claim 1, which is characterized in that the ventilation device further includes being arranged in the exhaust fan With the filter layer between first grid.
8. washing machine according to claim 1, which is characterized in that the ventilation device further includes being arranged in the upper cover Air duct, the air duct is the partition that setting is upwardly extended on the lid frame.
9. washing machine according to claim 1, which is characterized in that the washing machine further includes being arranged on the cabinet Control panel seat offers circular clothes inlet, the clothes inlet and control panel seat top on the control panel seat The guide portion of taper is equipped between face, the ventilation device is located at the top of the guide portion.
10. a kind of bucket drying control method of washing machine, the washing machine has multiple ventilation devices, the control method Include the following steps:
S10, after the completion of washing of drum type washing machine, start ventilation device;
S20, the exhaust fan for controlling multiple ventilation devices rotate in the forward direction, and the humid air in the washing tube is discharged, and Control runing time t1;
S30, the exhaust fan for controlling at least one ventilation device reversely rotate, the exhaust fan of at least one ventilation device Continue to rotate in the forward direction, accelerates the washing tube and extraneous gas recycles, and control runing time t2;
The exhaust fan reverse rotation of S40, the multiple ventilation devices of control, extraneous dry air is blowed in washing tube, and Control runing time t3;
S50, the ventilation device are closed.
CN201811325764.2A 2018-11-08 2018-11-08 A kind of washing machine and its bucket drying control method with ventilation device Pending CN109629180A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811325764.2A CN109629180A (en) 2018-11-08 2018-11-08 A kind of washing machine and its bucket drying control method with ventilation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811325764.2A CN109629180A (en) 2018-11-08 2018-11-08 A kind of washing machine and its bucket drying control method with ventilation device

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Publication Number Publication Date
CN109629180A true CN109629180A (en) 2019-04-16

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110763003A (en) * 2019-11-16 2020-02-07 广东汉建实业有限公司 Household drying system
CN111058251A (en) * 2019-12-26 2020-04-24 珠海格力电器股份有限公司 Pulsator washing machine
CN114960131A (en) * 2022-06-30 2022-08-30 海信冰箱有限公司 Washing machine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1516953A1 (en) * 2003-09-22 2005-03-23 Electrolux Home Products Corporation N.V. Condenser-type low-noise household clothes drying machine
CN101210378A (en) * 2006-12-30 2008-07-02 苏州三星电子有限公司 Washing machine capable of removing moisture or peculiar smell of articles
CN201198534Y (en) * 2008-03-19 2009-02-25 海尔集团公司 Double-drum washing machine with wind drying function
CN105714520A (en) * 2014-12-04 2016-06-29 苏州三星电子有限公司 Washing machine
CN106521876A (en) * 2015-09-09 2017-03-22 青岛海尔滚筒洗衣机有限公司 Drum washing machine and ventilation method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1516953A1 (en) * 2003-09-22 2005-03-23 Electrolux Home Products Corporation N.V. Condenser-type low-noise household clothes drying machine
CN101210378A (en) * 2006-12-30 2008-07-02 苏州三星电子有限公司 Washing machine capable of removing moisture or peculiar smell of articles
CN201198534Y (en) * 2008-03-19 2009-02-25 海尔集团公司 Double-drum washing machine with wind drying function
CN105714520A (en) * 2014-12-04 2016-06-29 苏州三星电子有限公司 Washing machine
CN106521876A (en) * 2015-09-09 2017-03-22 青岛海尔滚筒洗衣机有限公司 Drum washing machine and ventilation method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110763003A (en) * 2019-11-16 2020-02-07 广东汉建实业有限公司 Household drying system
CN111058251A (en) * 2019-12-26 2020-04-24 珠海格力电器股份有限公司 Pulsator washing machine
CN114960131A (en) * 2022-06-30 2022-08-30 海信冰箱有限公司 Washing machine

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Application publication date: 20190416

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