WO2015165237A1 - Machine à laver à tambour et procédé d'auto-nettoyage et de commande pour tambour - Google Patents

Machine à laver à tambour et procédé d'auto-nettoyage et de commande pour tambour Download PDF

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Publication number
WO2015165237A1
WO2015165237A1 PCT/CN2014/090756 CN2014090756W WO2015165237A1 WO 2015165237 A1 WO2015165237 A1 WO 2015165237A1 CN 2014090756 W CN2014090756 W CN 2014090756W WO 2015165237 A1 WO2015165237 A1 WO 2015165237A1
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WO
WIPO (PCT)
Prior art keywords
washing machine
self
cleaning
drum
drum washing
Prior art date
Application number
PCT/CN2014/090756
Other languages
English (en)
Chinese (zh)
Inventor
王波
周福昌
周存玲
阙强
游小妹
彭飞
Original Assignee
无锡小天鹅股份有限公司
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
Priority claimed from CN201410180798.2A external-priority patent/CN105088634A/zh
Priority claimed from CN201420219769.8U external-priority patent/CN203890721U/zh
Application filed by 无锡小天鹅股份有限公司 filed Critical 无锡小天鹅股份有限公司
Publication of WO2015165237A1 publication Critical patent/WO2015165237A1/fr

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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 
    • D06F33/43—Control of cleaning or disinfection of washing machine parts, e.g. of tubs
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/18—Washing liquid level
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/26—Imbalance; Noise level

Definitions

  • the invention relates to the technical field of electrical appliances, in particular to a drum washing machine, and a drum self-cleaning control method for a drum washing machine.
  • the drum washing machine has an inner tub and an outer tub, and it is relatively easy to clean the inner wall of the inner tub of the washing machine.
  • small particles are still attached between the inner tub and the outer tub, which are not known, long-term accumulation, and growth of bacteria in a humid environment; Cause mold, odor and so on.
  • the object of the present invention is to solve the above-mentioned technical problems at least to some extent.
  • an object of the present invention is to provide a self-cleaning control method for a drum washing machine, which can thoroughly clean the inner barrel dead angle and achieve an effective and all-round cleaning effect.
  • Another object of the present invention is to provide a drum washing machine.
  • an embodiment of the present invention provides a drum washing machine self-cleaning control method, comprising the following steps: a first stage, water intake; a second stage, entering a self-cleaning main program, the self-cleaning main program
  • the utility model comprises a high-speed rotary drum flushing cleaning, wherein the high-speed rotary drum flushing cleaning has an inner drum rotating speed at least greater than or equal to a critical speed R, so that the water flow rotates at least one week along the inner circumferential wall of the inner barrel and generates a waterfall water flow effect from the inner barrel side toward the inner barrel bottom.
  • the high-speed rotary drum flushing cleaning is performed by controlling the drum washing machine, that is, the inner tub rotating speed is controlled to be at least equal to or greater than the critical speed R, so that the water flow rotates at least one week along the inner wall of the inner tub and generates a slave
  • the inner barrel side faces the waterfall water flow effect at the bottom of the inner barrel barrel, so that the inner barrel can be cleaned in an all-round manner, so that some dead corners such as the top of the inner barrel are cleaned, the cleaning effect is good, and the visual effect of 3D water flow is accompanied.
  • the critical speed R of the inner tub in the high speed spin basket flushing cleaning is equal to 150 rpm.
  • the method before the drum washing machine performs the self-cleaning main program, the method further includes the following steps: after detecting that the drum washing machine enters the water level to the set water level, controlling the inner tub of the drum washing machine to be the first The washing beat is run for cold water self-cleaning washing.
  • the method before the drum washing machine performs the self-cleaning main program, the method further includes the steps of: controlling the heater of the drum washing machine to perform heating, and controlling the inner tub of the drum washing machine to perform the second washing The beat is run to perform a self-cleaning wash.
  • a drum washing machine including: a water level detector for detecting a water level in the drum washing machine; a control panel, the control panel is provided with a self-cleaning main a controller button, when the self-cleaning main program button on the control panel is triggered, the water level detector detects that the drum washing machine enters the water level to a set water level, the controller controls the drum washing machine to enter the self-cleaning main
  • the self-cleaning main program includes a high-speed rotary drum flushing cleaning, wherein the high-speed rotary drum flushing washes the inner drum rotation speed at least equal to or greater than the critical speed R, so that the water flow rotates at least one week along the inner barrel peripheral wall and generates the inner barrel side toward the inner barrel The bottom of the waterfall water flow effect.
  • the drum washing machine when the self-cleaning main program button is triggered, the drum washing machine is controlled by the controller to operate the self-cleaning main program, that is, the rotation speed of the inner tub is controlled to be at least equal to the critical speed R such that the water flow rotates at least one week along the inner wall of the inner tub.
  • the effect of the waterfall water flow from the inner barrel side toward the inner barrel bottom can be achieved, so that the inner barrel can be cleaned in an all-round manner, so that some dead corners such as the top of the inner barrel are cleaned, the cleaning effect is good, and there is also a 3D water flow visual effect.
  • the critical speed R of the inner tub in the high speed spin basket washing is equal to 150 rpm.
  • the drum washing machine further includes a timer; an inner tub; and after the water level detector detects that the drum washing machine has entered the water level to a set water level, the controller controls the inner tub to A washing cycle runs for cold water self-cleaning washing.
  • the drum washing machine further includes a heater; the controller controls the heater to perform heating, and controls the inner tub to operate at a second washing tempo for heating the self-cleaning washing.
  • a dynamic eccentric sensor is further included, and the dynamic eccentric sensor is used to determine whether the drum washing machine runs smoothly.
  • FIG. 1 is a flow chart of a drum washing machine self-cleaning control method according to an embodiment of the present invention
  • FIG. 2 is a block diagram of a drum washing machine in accordance with one embodiment of the present invention.
  • FIG. 3 is a block diagram of a drum washing machine in accordance with another embodiment of the present invention.
  • FIG. 4 is a schematic view showing the water flow effect of the inner tub during the high-speed rotary drum washing and cleaning of the needle drum washing machine according to an embodiment of the present invention
  • FIG. 5 is a block diagram of a drum washing machine in accordance with one embodiment of the present invention.
  • Water level detector 10 timer 20, inner tub 30, heater 40 and controller 50, dynamic eccentric sensor 60.
  • the structure of the first feature described below "on" the second feature may include embodiments in which the first and second features are formed in direct contact, and may include additional features formed between the first and second features. Embodiments such that the first and second features may not be in direct contact.
  • a drum washing machine self-cleaning control method includes the following steps:
  • the self-cleaning main program includes a high-speed rotary drum flushing cleaning, wherein the high-speed rotary drum flushing washes the inner drum rotation speed at least equal to or greater than the critical speed R, so that the water flow rotates at least one week along the inner barrel peripheral wall and generates from the inner barrel side toward the inner barrel bottom.
  • Waterfall water flow effect the high-speed rotary barrel cleaning of the self-cleaning main program can make the water flow rotate at least one week along the inner wall of the inner barrel and generate a waterfall water flow effect from the inner barrel side toward the inner barrel bottom when the inner barrel rotation speed is greater than or equal to the critical speed R. It can thoroughly clean the dead corner of the inner barrel, such as the top and/or the side of the inner bucket, to achieve effective and all-round cleaning, and also has a 3D water flow visual effect.
  • the critical speed R of the inner tub during high speed spin basket flushing is equal to 150 revolutions per minute.
  • the inner tub of the drum washing machine is controlled to operate with the first washing beat for cold water. Self-cleaning wash.
  • the method before the drum washing machine performs the self-cleaning main routine, the method further includes the steps of: controlling the heater of the drum washing machine to perform heating, and controlling the inner tub of the drum washing machine to operate at the second washing beat for heating Self-cleaning wash.
  • the cold water can be selectively operated by self-cleaning washing or heating and self-cleaning washing. That is to say, in some preferred embodiments, only the pre-treatment of the self-cleaning washing for the cold water self-cleaning washing may be selected, or only the pre-treatment of the self-cleaning washing for the heating self-cleaning washing may be selected, or may be simultaneously selected.
  • a dual self-cleaning pretreatment comprising a self-cleaning wash with a cold water self-cleaning wash and a heated self-cleaning wash is not limited herein.
  • the self-cleaning main program is controlled by controlling the drum washing machine, that is, the rotation speed of the inner tub is controlled to be at least equal to or greater than the critical speed R, and the critical speed R is preferably 150 rpm.
  • Time-sharing so that the water flow rotates at least one week along the inner wall of the inner barrel and produces a waterfall water flow effect from the inner barrel side toward the inner barrel bottom, so that the omnidirectional and thorough cleaning of the inner barrel so that some dead corners of the inner barrel and the like are cleaned, and the cleaning effect is good; There is also a 3D water flow visual effect.
  • the drum washing machine includes a water level detector 10, a control panel 70, and a controller 50.
  • the controller 50 performs water inflow according to a set water level, and the water level detector 10 is used for detecting.
  • the water level in the drum washing machine is provided with a self-cleaning main program button 701 on the control panel 70 when the user activates the control panel 70.
  • the self-cleaning main program button 701 is triggered by the self-cleaning main program button 701.
  • the controller 50 controls the drum washing machine to enter the self-cleaning main program, and the self-cleaning main program.
  • the utility model comprises a high-speed rotary drum flushing cleaning, wherein the high-speed rotary drum is flushed and washed, wherein the rotation speed of the inner tub 30 is at least greater than or equal to the critical speed R, so that the water flow rotates at least along the peripheral wall of the inner tub 30 and generates a waterfall water flow effect from the inner bucket side toward the inner bucket 30 bottom. .
  • the high speed spin bucket flushing cleaning of the self-cleaning main program may cause the water flow to rotate at least one week along the peripheral wall of the inner tub 30 and generate The effect of the waterfall water flow from the inner barrel side toward the inner barrel 30 bottom can completely clean the inner barrel dead angle such as the top and/or the side of the inner barrel 30 to achieve an effective and all-round cleaning effect, accompanied by a 3D water flow visual effect.
  • the drum washing machine further includes a timer 20, an inner tub 30, and after the water level detector 10 detects that the drum washing machine has entered the set water level, the controller 50 controls the inner tub. 30 Performs cold water self-cleaning washing with the first washing cycle.
  • the drum washing machine may further include a heater 40 that controls the heater 40 to perform heating and controls the inner tub 30 to operate at the second washing tempo for heating the self-cleaning washing.
  • the cold water can be selectively operated by self-cleaning washing or heating and self-cleaning washing. That is to say, in some preferred embodiments, only the pre-treatment of the self-cleaning washing for the cold water self-cleaning washing may be selected, or only the pre-treatment of the self-cleaning washing for the heating self-cleaning washing may be selected, or may be simultaneously selected.
  • a dual self-cleaning pretreatment comprising a self-cleaning wash with a cold water self-cleaning wash and a heated self-cleaning wash is not limited herein.
  • FIG. 3 is a block diagram of a drum washing machine in accordance with one of the embodiments of the present invention.
  • the drum washing machine of the embodiment of the present invention includes a water level detector 10, a timer 20, an inner tub 30, a heater 40, and a controller 50.
  • the self-cleaning program can be operated as follows: after the water level detector 10 detects the water level setting water level of the drum washing machine, the controller 50 controls the inner tub 30 to operate at the first washing tempo for cold water. Self-cleaning washing, it will be understood that the controller 50 controls the inner tub 30 to rotate by the inner tub motor.
  • the controller 50 controls the heater 40 to perform heating, and controls the inner tub 30 to operate at the second washing tempo for heating the self-cleaning washing, and after the heating self-cleaning washing ends, the control The device 50 controls the drum washing machine to perform washing in a high-speed rotary drum washing manner until the washing ends.
  • the drum washing machine is controlled to enter the water, and the inner tub 30 is stationary.
  • the drum washing machine is detected to enter the set water level, for example, the water inlet height reaches 124 mm, the drum washing machine is controlled to stop the water inlet and control.
  • the inner tub 30 of the drum washing machine runs cold water for self-cleaning washing with the first washing beat, and runs cold water.
  • the self-cleaning washing time is, for example, 15 minutes.
  • the first washing beat is slower, for example, the first washing beat can be rotated for 8 seconds in the inner tub, and stopped for 8 seconds, thereby achieving the pre-self-cleaning action of the cold water self-cleaning.
  • the controller 50 controls the washing beat enhancement of the drum washing machine, and controls the heater 40 of the drum washing machine to perform heating, for example, the controller 50 controls the inner tub 30 of the drum washing machine to The second washing beat operation is performed to perform the heating self-cleaning washing, that is, the drum washing machine is controlled to operate while heating and while the second washing beat is performed.
  • the controller 50 controls the inner tub to rotate for 12 seconds to stop the washing tempo operation for 10 seconds, and when the heating temperature reaches a preset temperature, for example, 60 ° C or the heating time reaches a preset heating time, for example, 18 minutes, the heating self-cleaning washing ends.
  • the controller 50 controls the drum washing machine to perform a self-cleaning main routine, and in the self-cleaning main routine, the controller 50 controls the drum washing machine to perform washing in a high-speed rotary drum washing manner, for example,
  • the controller 50 can control the drum washing machine to wash the cleaning method in a high-speed rotary drum.
  • the rotation speed of the high-speed rotary barrel cleaning inner barrel 30 can reach 150-200 rpm, and the state of the water flow in the inner barrel 30 when the high-speed rotary barrel is flushed and cleaned is as shown in FIG. 4. Shown.
  • the self-cleaning main program adopted by the drum washing machine of the embodiment of the invention can thoroughly clean the inner barrel dead angle such as the top and/or the side of the inner barrel to achieve an effective and all-round cleaning effect, and is accompanied by a 3D water flow visual effect.
  • the controller 50 controls the drum washing machine to perform a self-cleaning main program in a high-speed spin-washing manner, specifically, for example, controlling the inner tub 30 to stop the washing beat for 5 seconds in accordance with the rotation for 55 seconds, and Run at 150-200 rpm and repeat for 1 minute.
  • the drum washing machine may further include a dynamic eccentricity sensor 60.
  • the dynamic eccentric sensor 60 is used to determine whether the drum washing machine is running smoothly.
  • the dynamic eccentric perceptron 60 detects the rotation of the drum washing machine by 80 rpm (revolution/minute) fluctuation detection and 93 rpm obb sensing, and prevents the drum washing machine from shifting.
  • the controller can perform the high-speed rotary drum cleaning of the self-cleaning main program by controlling the drum washing machine to rotate the water at least along the inner wall of the inner barrel.
  • the effect of the waterfall water flow from the inner barrel side to the inner barrel bottom is generated, and the inner barrel dead angle such as the top and/or the side of the inner barrel can be thoroughly cleaned to achieve an effective and all-round cleaning effect, accompanied by a 3D water flow visual effect.
  • An ordered list of executable instructions for implementing logical functions may be embodied in any computer readable medium for use in an instruction execution system, apparatus, or device (eg, a computer-based system, a system including a processor, or other A system, device, or device that fetches instructions and executes instructions for use, or in conjunction with such instructions to execute a system, apparatus, or device.
  • a "computer-readable medium" can be any apparatus that can contain, store, communicate, propagate, or transport a program for use in an instruction execution system, apparatus, or device, or in conjunction with the instruction execution system, apparatus, or device.
  • computer readable media include the following: electrical connections (electronic devices) having one or more wires, portable computer disk cartridges (magnetic devices), random access memory (RAM), Read only memory (ROM), erasable editable read only memory (EPROM or flash memory), fiber optic devices, and portable compact disk read only memory (CDROM).
  • the computer readable medium may even be a paper or other suitable medium on which the program can be printed, as it may be optically scanned, for example by paper or other medium, followed by editing, interpretation or, if appropriate, other suitable The method is processed to obtain the program electronically and then stored in computer memory.
  • portions of the invention may be implemented in hardware, software, firmware or a combination thereof.
  • multiple steps or methods may be implemented in software or firmware stored in a memory and executed by a suitable instruction execution system.
  • a suitable instruction execution system For example, if implemented in hardware, as in another embodiment, it can be implemented by any one or combination of the following techniques well known in the art: having logic gates for implementing logic functions on data signals. Discrete logic circuits, application specific integrated circuits with suitable combinational logic gates, programmable gate arrays (PGAs), field programmable gate arrays (FPGAs), etc.
  • each functional unit in each embodiment of the present invention may be integrated into one processing module, or each unit may exist physically separately, or two or more units may be integrated into one module.
  • the above integrated modules can be implemented in the form of hardware or in the form of software functional modules.
  • the integrated modules, if implemented in the form of software functional modules and sold or used as stand-alone products, may also be stored in a computer readable storage medium.
  • the above mentioned storage medium may be a read only memory, a magnetic disk or an optical disk or the like.

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

Abstract

La présente invention concerne une machine à laver à tambour et un procédé d'auto-nettoyage et de commande pour le tambour. Le procédé d'auto-nettoyage et de commande pour le tambour de la machine à laver à tambour comprend les étapes suivantes : première étape, admission d'eau ; deuxième étape, programme principal d'auto-nettoyage, le programme principal d'auto-nettoyage comprenant la rotation du tambour à une grande vitesse pour le lavage et le nettoyage, qui implique la rotation du tambour intérieur (30) à une vitesse au moins supérieure ou égale à la vitesse de rotation critique R, de telle sorte qu'un courant d'eau se déplace le long de la paroi du tambour intérieur (30) pendant au moins une révolution et forme un effet de chute d'eau qui tombe, à partir du côté du tambour intérieur, dans le fond du tambour intérieur. La machine à laver à tambour et le procédé d'auto-nettoyage et de commande pour le tambour permettent le lavage complet de tous les angles morts du tambour intérieur (30), ce qui permet d'obtenir un lavage efficace et complet ainsi qu'un effet de flux d'eau 3D.
PCT/CN2014/090756 2014-04-30 2014-11-10 Machine à laver à tambour et procédé d'auto-nettoyage et de commande pour tambour WO2015165237A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201420219769.8 2014-04-30
CN201410180798.2A CN105088634A (zh) 2014-04-30 2014-04-30 滚筒洗衣机及其桶自清洁控制方法
CN201420219769.8U CN203890721U (zh) 2014-04-30 2014-04-30 滚筒洗衣机
CN201410180798.2 2014-04-30

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Publication Number Publication Date
WO2015165237A1 true WO2015165237A1 (fr) 2015-11-05

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Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004261621A (ja) * 1998-12-10 2004-09-24 Mitsubishi Electric Corp 電気洗濯機
CN1611661A (zh) * 2003-10-30 2005-05-04 松下电器产业株式会社 洗衣机
KR20070057568A (ko) * 2005-12-02 2007-06-07 엘지전자 주식회사 드럼 세탁기 및 드럼 세탁기의 터브 세척 방법
KR20070057569A (ko) * 2005-12-02 2007-06-07 엘지전자 주식회사 드럼 세탁기 및 드럼 세탁기의 터브 세척 방법
CN101305122A (zh) * 2005-11-11 2008-11-12 Lg电子株式会社 滚筒式洗衣机及其桶清洁方法
CN101512059A (zh) * 2006-07-04 2009-08-19 Lg电子株式会社 滚筒式洗衣机及其水桶清洁方法
WO2011054761A1 (fr) * 2009-11-06 2011-05-12 BSH Bosch und Siemens Hausgeräte GmbH Procédé pour nettoyer un lave-linge séchant et lave-linge séchant approprié à cet effet
JP2012055399A (ja) * 2010-09-07 2012-03-22 Panasonic Corp ドラム式洗濯機
CN203890751U (zh) * 2014-04-30 2014-10-22 无锡小天鹅股份有限公司 滚筒洗衣机
CN203890722U (zh) * 2014-04-30 2014-10-22 无锡小天鹅股份有限公司 滚筒洗衣机
CN203890721U (zh) * 2014-04-30 2014-10-22 无锡小天鹅股份有限公司 滚筒洗衣机

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004261621A (ja) * 1998-12-10 2004-09-24 Mitsubishi Electric Corp 電気洗濯機
CN1611661A (zh) * 2003-10-30 2005-05-04 松下电器产业株式会社 洗衣机
CN101305122A (zh) * 2005-11-11 2008-11-12 Lg电子株式会社 滚筒式洗衣机及其桶清洁方法
KR20070057568A (ko) * 2005-12-02 2007-06-07 엘지전자 주식회사 드럼 세탁기 및 드럼 세탁기의 터브 세척 방법
KR20070057569A (ko) * 2005-12-02 2007-06-07 엘지전자 주식회사 드럼 세탁기 및 드럼 세탁기의 터브 세척 방법
CN101512059A (zh) * 2006-07-04 2009-08-19 Lg电子株式会社 滚筒式洗衣机及其水桶清洁方法
WO2011054761A1 (fr) * 2009-11-06 2011-05-12 BSH Bosch und Siemens Hausgeräte GmbH Procédé pour nettoyer un lave-linge séchant et lave-linge séchant approprié à cet effet
JP2012055399A (ja) * 2010-09-07 2012-03-22 Panasonic Corp ドラム式洗濯機
CN203890751U (zh) * 2014-04-30 2014-10-22 无锡小天鹅股份有限公司 滚筒洗衣机
CN203890722U (zh) * 2014-04-30 2014-10-22 无锡小天鹅股份有限公司 滚筒洗衣机
CN203890721U (zh) * 2014-04-30 2014-10-22 无锡小天鹅股份有限公司 滚筒洗衣机

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