WO2015165241A1 - Machine à laver à tambour et son procédé de commande de lavage - Google Patents

Machine à laver à tambour et son procédé de commande de lavage Download PDF

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Publication number
WO2015165241A1
WO2015165241A1 PCT/CN2014/090761 CN2014090761W WO2015165241A1 WO 2015165241 A1 WO2015165241 A1 WO 2015165241A1 CN 2014090761 W CN2014090761 W CN 2014090761W WO 2015165241 A1 WO2015165241 A1 WO 2015165241A1
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WO
WIPO (PCT)
Prior art keywords
washing
washing machine
drum washing
drum
speed
Prior art date
Application number
PCT/CN2014/090761
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English (en)
Chinese (zh)
Inventor
周存玲
周福昌
王波
阙强
游小妹
彭飞
Original Assignee
无锡小天鹅股份有限公司
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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 WO2015165241A1 publication Critical patent/WO2015165241A1/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 
    • D06F33/32—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
    • 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
    • D06F33/36—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of washing
    • 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
    • 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
    • D06F2105/10—Temperature of washing liquids; Heating means therefor
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/46—Drum speed; Actuation of motors, e.g. starting or interrupting
    • D06F2105/48—Drum speed

Definitions

  • the invention relates to the field of electrical appliances, in particular to a drum washing machine, and a drum washing machine washing control method.
  • the drum washing machine performs washing, the clothes are generally lifted and thrown by the forward and reverse of the inner tub, thereby washing the clothes.
  • the washing machine has low mechanical strength and the washing process is slow, and it requires a longer washing time and consumes more power than a washing machine using other washing methods.
  • 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 washing and controlling method for a drum washing machine, which can enhance the washing machine strength, improve the washing ratio and the washing effect, and save time and electricity.
  • Another object of the present invention is to provide a drum washing machine.
  • an embodiment of the present invention provides a drum washing machine washing control method, comprising the following steps: a first stage, water inlet; a second stage, main washing, main washing including a beat washing, a forward high speed rotating barrel Washing and reverse high speed spin basket washing, wherein the beat washing is run at an inner barrel rotation speed r, and the forward high speed rotary drum washing and the reverse high speed rotary drum washing are at least one high speed rotary drum washing at least the inner barrel rotating speed And greater than or equal to the critical speed R to form a garment to closely follow the inner barrel wall to follow the inner barrel rotation effect, wherein the forward speed of the inner barrel is higher than any of the high speed rotary barrel washing and the reverse high speed rotary barrel washing.
  • the inner tub rotates at a speed r.
  • the drum washing machine is controlled to be washed by using the beat washing and the forward high-speed rotary drum washing and the reverse high-speed rotary drum washing method, that is, the drum washing machine is controlled by using various inner drum rotating washing modes, Enhance the mechanical strength of washing, continuously or intermittently high-strength clothes, control the drum washing machine to run in high-speed rotary drum washing mode, enhance the solubility of detergent, thereby shortening the washing time, improving the washing ratio and washing effect, saving time and electricity.
  • the critical speed R of the inner tub in the high speed spin basket wash is equal to 100 rpm.
  • the method includes the following steps: after water is introduced, performing hydration washing, according to the setting The hydration level is hydrated and washed.
  • the drum washing machine washing control method includes the following steps: after detecting that the drum washing machine enters the water to the first preset water level, controlling the inner tub of the drum washing machine to operate with the first washing beat to perform a hydration washing; after detecting that the hydration washing time is reached, controlling the heater of the drum washing machine to heat, and controlling the inner tub of the drum washing machine to operate at a second washing tempo for heating washing; after the heating washing ends, controlling the The drum washing machine is washed in a combination of a beat washing, a forward high speed spin basket washing, and a reverse high speed spin basket washing, respectively, until the washing ends.
  • the controlling the inner tub of the drum washing machine to run the first washing beat to perform the hydration washing comprises: S1, controlling the inner tub of the drum washing machine to run at the first washing tempo; S2 Controlling the drum washing machine to enter water when detecting that the water level in the inner tub is less than or equal to the second preset water level; S3, when detecting that the water level in the inner tub reaches the first preset water level, controlling the The drum washing machine stops the water inlet; S4, steps S1-S3 are repeated until the hydration washing ends.
  • the controlling the drum washing machine to perform washing in a combination of a beat washing and a high speed spin basket washing respectively specifically comprising: S10, controlling the inner tub of the drum washing machine to perform a third washing beat And running the first preset time at the first preset speed; S20, controlling the inner tub of the drum washing machine to run the second preset time in the fourth washing cycle and the second preset speed, wherein the second preset The rotation speed is greater than the first preset rotation speed; and S30, the loop steps S10-S20.
  • the first preset rotational speed is 45-55 rpm
  • the third washing tempo is 18 seconds for the inner tub to rotate for 10 seconds.
  • the second preset rotational speed is 100-150 rpm
  • the fourth washing beat is 55 seconds for the inner tub to rotate for 5 seconds.
  • the method before the controlling the inner tub of the drum washing machine to run at the second washing tempo and running at the second preset rotational speed, the method further comprises: determining whether the drum washing machine is according to the dynamic eccentric sensing method Running smoothly.
  • the abnormal operation of the drum washing machine can be avoided by judging whether the drum washing machine is running smoothly.
  • a drum washing machine including: a water level detector for detecting a water level in the drum washing machine; and a controller detecting a drum washing machine at the water level detector After the water is introduced to the set water level, the controller controls the washing machine to perform main washing, including the beat washing, the forward high-speed rotary drum washing, and the reverse high-speed rotary drum washing, wherein the washing speed is within the barrel rotation speed r Running, any of the high-speed rotary drum washing and the reverse high-speed rotary drum washing, wherein the inner drum rotation speed is at least greater than or equal to the critical speed R to form a garment abutting the inner barrel wall following the inner barrel rotation effect, wherein The critical speed R of the inner tub is greater than the inner drum rotational speed r in any of the high speed spin basket washing and the reverse high speed spin basket washing.
  • the drum washing machine is controlled by the controller to perform washing in a combination of the beat washing, the forward high-speed rotary drum washing, and the reverse high-speed rotary drum washing, that is, the drum washing machine is controlled by using various inner drum rotating washing modes. It can enhance the mechanical strength of washing, and continuously or intermittently break the clothes with high strength.
  • the controller controls the washing machine of the drum to wash in high-speed rotary drum to enhance the solubility of the detergent, thereby shortening the washing time, improving the washing ratio and washing effect, saving time and electricity. .
  • the critical speed R of the inner tub in the high speed spin basket washing is equal to 100 rpm.
  • the controller is further configured to control the washing machine to perform hydration washing after entering the water, and perform hydration washing according to the set hydration water level.
  • the drum washing machine further includes a timer; an inner tub and a heater; after the water level detector detects that the drum washing machine has entered the water to the first preset water level, the controller controls the The inner tub is operated with a first washing beat for performing hydration washing, after the timer detects that the hydrating washing time is reached, the controller controls the heater to perform heating, and controls the inner tub to operate with the second washing tempo for performing The heating is washed, and after the end of the heating washing, the controller controls the drum washing machine to perform washing in a combination of a beat washing, a forward high speed spin basket washing, and a reverse high speed spin basket washing, respectively, until the washing ends.
  • the controller is further configured to control the inner tub of the drum washing machine to perform a third washing beat and run the first preset time of the beat washing at a first preset speed, and control the drum The inner tub of the washing machine runs at a second washing tempo and runs at a second preset speed for a second predetermined time of high speed spin basket washing, wherein the second preset speed is greater than the first preset speed.
  • the controller is further configured to perform the following steps: S1, controlling an inner tub of the drum washing machine to operate at a first washing tempo, S2, when detecting that a water level in the inner tub is less than or equal to the first When the water level is preset, the drum washing machine is controlled to enter the water, S3, when detecting that the water level in the inner tub reaches the first preset water level, controlling the drum washing machine to stop entering the water, and S4, repeating step S1 S3 until the end of the hydration wash.
  • the first preset rotational speed is 45-55 rev / sec
  • the third washing tempo is 18 seconds rotation of the inner tub, stopping for 10 seconds
  • the second preset rotational speed For 100-150 rpm
  • the fourth washing beat is 55 seconds for the inner tub to rotate for 5 seconds.
  • the drum washing machine may further include a dynamic eccentric sensor for determining whether the drum washing machine runs smoothly.
  • FIG. 1 is a flow chart of a drum washing machine washing control method according to an embodiment of the present invention
  • FIG. 2 is a flow chart showing a washing control method of a drum washing machine in accordance with another embodiment of the present invention.
  • FIG. 3 is a schematic view showing the state of laundry in the inner tub during the washing and washing process of the needle drum washing machine according to an embodiment of the present invention
  • FIG. 4 is a schematic view showing a control process of a combined manner of a beat washing and a high speed spin basket washing in a washing control method of a drum washing machine according to an embodiment of the present invention
  • FIG. 5 is a flow chart showing a control process in an alternate mode of a beat washing, a forward high speed spin basket washing, and a reverse high speed spin basket washing according to another embodiment of the present invention
  • FIG. 6 is a flow chart showing a process of controlling a drum washing machine to perform a hydration washing process according to still another embodiment of the present invention.
  • Figure 7 is a flow chart showing a washing control method of a drum washing machine in accordance with an embodiment of the present invention.
  • FIG. 8 is a block diagram of a drum washing machine in accordance with one embodiment of the present invention.
  • FIG. 9 is a block diagram of a drum washing machine in accordance with another embodiment of the present invention.
  • FIG. 10 is a block diagram of a drum washing machine in accordance with another 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 washing control method includes the following steps:
  • the main washing includes a beat washing, a forward high-speed rotary drum washing, and a reverse high-speed rotary drum washing, wherein the beat washing is performed at an inner drum rotation speed r, a forward high-speed rotary drum washing, and a reverse high-speed rotary drum washing
  • the high-speed rotary drum washing has an inner drum rotating speed at least greater than or equal to the critical speed R to form a garment that closely follows the inner barrel wall to follow the inner barrel rotating effect, wherein the high-speed rotary barrel washing and the reverse high-speed rotary barrel washing are any high-speed rotating barrels.
  • the critical speed R of the inner tub in the washing is greater than the inner drum rotating speed r.
  • the critical speed R of the high-speed rotary drum washing refers to the critical point rotation speed at which the forming of the laundry close to the inner barrel wall follows the rotation of the inner barrel. It should be noted that the following refers to the forward high-speed rotary drum washing or the reverse high-speed rotary drum washing. If there is no forward or reverse directional description, it refers to high-speed rotary drum washing.
  • the critical speed R of the inner tub in any of the high speed spin basket washing and the reverse high speed spin basket washing is equal to 100 rpm. That is to say, when the rotation speed of the inner tub reaches a critical speed of 100 rpm, the effect of the garment adhering to the inner tub wall following the inner tub can be achieved.
  • the method comprises the steps of: performing water replenishment washing after the water is introduced, and performing hydration washing according to the set hydration water level.
  • FIG. 2 is an embodiment of the present invention.
  • the inner tub of the drum washing machine is controlled to run at the first washing tempo for hydration washing.
  • the drum washing machine is controlled to enter the water, and the inner tub is stationary.
  • the drum washing machine is detected to enter the first preset 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 of the drum washing machine operates at the first washing tempo.
  • the inner tub stops running, replenishes the water to the first preset water level, and continues to run with the first washing beat. Run until the hydration wash time is reached, for example 15 minutes.
  • the first washing beat is slower.
  • the first washing beat can be rotated for 8 seconds in the inner tub, and stopped for 8 seconds, so as to achieve repeated hydration soaking the laundry and accelerate the dissolution of the washing powder.
  • heating and washing can be selectively performed according to actual needs.
  • the washing tempo of the drum washing machine is controlled to be enhanced, and the heater of the drum washing machine is controlled to perform heating, for example, controlling the inner tub of the drum washing machine to operate at the second washing tempo for heating washing, that is, The drum washing machine is controlled to operate with a second washing beat while heating.
  • the inner tub is controlled to rotate for 12 seconds to stop the washing cycle for 10 seconds.
  • 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 washing ends.
  • control drum washing machine performs washing in a combination of a beat washing, a forward high speed spin basket washing, and a reverse high speed spin basket washing, respectively, until the washing ends.
  • the drum washing machine is controlled to perform a main washing process, and in the main washing process, the drum washing machine is controlled to perform washing in a combination of the beat washing and the spin basket washing, for example, the drum washing machine can be controlled
  • the preset number of times for example, one-time spin-washing, or a plurality of rotating drum washing methods or a plurality of washing and washing methods may be added to achieve different considerations. Load, for the purpose of improving the washing effect.
  • the rotation speed of the inner tub is high, for example, 45-55 rpm, and the rotation speed of the inner tub during the washing of the rotary drum is greater than the rotation speed of the inner tub during the washing, for example, 100-150 rpm.
  • the state of the laundry in the inner tub when the beat washing and the high-speed rotary drum washing are as in the reverse high-speed rotary drum are as shown in Fig. 3 (1) and Fig. 3 (2), respectively.
  • the washing control method of the drum washing machine in the embodiment of the invention is based on the characteristics of the falling of the clothes at different rotation speeds, and is washed by a plurality of rotation speeds to enhance the mechanical strength of the washing, thereby achieving the purpose of saving time and electricity.
  • the drum washing machine is controlled to wash in a beat washing manner for a first time, for example, 150 seconds, and then The drum washing method washes the second time, for example, 100 seconds, and then controls the drum washing machine to wash in a beat washing manner for a third time, for example, 200 seconds, thus sequentially controlling the drum washing machine to perform the main washing operation.
  • a first time for example, 150 seconds
  • the drum washing method washes the second time, for example, 100 seconds
  • controls the drum washing machine to wash in a beat washing manner for a third time for example, 200 seconds, thus sequentially controlling the drum washing machine to perform the main washing operation.
  • at least one type of washing and washing at least one high-speed rotary drum washing method may be included, wherein the rotating barrel washing method may adopt a long-time continuous washing method or a certain washing beat. Repeated operation and stop mode to achieve enhanced washing effect, to improve cleaning performance, reduce washing time and power consumption.
  • control drum washing machine is respectively washed in a combination of a beat washing, a forward high-speed rotary drum washing, and a reverse high-speed rotary drum washing, and specifically includes:
  • the first preset rotational speed may be 45-55 rpm
  • the third washing tempo may be rotated for 18 seconds in the inner tub and stopped for 10 seconds.
  • the first preset time may be 3 minutes.
  • the inner tub of the drum washing machine is controlled to stop the washing tempo for 10 seconds in accordance with the rotation for 18 seconds, and is operated at a speed of 50 rpm, and is repeatedly operated for 3 minutes.
  • the second preset speed is greater than the first preset speed, and the second preset time is less than the first preset time.
  • the second preset speed may be 150-250 rpm
  • the fourth wash tempo may be 55 seconds for the inner barrel to stop for 5 seconds.
  • the second predetermined time is 1 minute.
  • the inner tub of the drum washing machine is controlled to stop the washing tempo for 5 seconds in accordance with the rotation for 55 seconds, and is operated at 200 rpm, and is repeatedly operated for 1 minute. At this stage, the clothes should be able to run close to the inner barrel wall, and the moisture in the clothes squeezes out.
  • control drum washing machine is alternately operated with a beat washing, a forward high speed spin basket washing, and a reverse high speed spin basket washing, and the entire main washing time is 45-125 minutes.
  • the inner tub of the drum washing machine is controlled to be operated by the first washing beat to perform the hydration washing.
  • the inner drum of the drum washing machine is controlled to rotate for 8 seconds to stop the washing cycle operation for 8 seconds.
  • the water level in the inner tub is decreased.
  • the drum washing machine is controlled to replenish water, and during the hydration process, the inner tub is stationary.
  • the drum washing machine is controlled to perform hydration.
  • the drum washing machine is controlled to stop the water inlet, and step S4 is performed.
  • steps S1-S3 are repeated until the hydration washing ends.
  • the method further includes: determining whether the drum washing machine runs smoothly according to the dynamic eccentric sensing method. For example, the 80 rpm (rpm) detection and the 93 rpm obb sensing method ensure that the drum washing machine rotates smoothly and avoids displacement of the drum washing machine.
  • the drum washing machine washing control process includes the following steps:
  • the drum washing machine is controlled to perform main washing, for example, washing in a beat washing manner.
  • control drum washing machine is washed in a high speed spin basket washing manner.
  • step S608 If yes, go to step S608, otherwise go back to step S604.
  • the drum washing machine washing control method controls the drum washing machine to perform washing by using a combination of beat washing, forward high speed spin barrel washing, and reverse high speed spin barrel washing, that is, using various inner tub rotations.
  • the washing mode controls the operation of the drum washing machine, can enhance the washing mechanical strength, continuously or intermittently high-strength beats the clothes, and controls the drum washing machine to operate in any high-speed rotary drum washing mode in the forward high-speed rotary drum washing and the reverse high-speed rotary drum washing.
  • the clothes can be formed close to the inner barrel wall to follow the rotation effect of the inner barrel, thereby enhancing the solubility of the detergent, thereby shortening the washing time and improving the washing effect, saving time and electricity.
  • the dynamic eccentric sensing method it is determined whether the drum washing machine runs smoothly, and it can be ensured that the drum washing machine is washed in a spin basket The operation is smooth during the washing process, and the drum washing machine is prevented from shifting.
  • the drum washing machine of the embodiment of the present invention includes a water level detector 10 and a controller 50.
  • the controller 50 performs water inflow according to the set water level, and is detected at the water level detector 10.
  • the controller 50 controls the drum washing machine to perform main washing, and the main washing includes a beat washing, a forward high-speed rotary drum washing, and a reverse high-speed rotary drum washing, wherein the washing speed is within the barrel rotation speed r running, forward high-speed rotary drum washing and reverse high-speed rotary drum washing, any kind of high-speed rotary drum washing, the inner drum rotation speed is at least greater than or equal to the critical speed R to form a garment close to the inner barrel wall to follow the inner barrel rotation effect, wherein The critical speed R of the inner tub in the high-speed rotary drum washing to the high-speed rotary drum washing and the reverse high-speed rotary drum washing is greater than the inner drum rotational speed r.
  • the critical speed R of the high-speed rotary drum washing in the forward high-speed rotary drum washing and the reverse high-speed rotary drum washing is equal to 100 rpm
  • the laundry can be brought close to the inner barrel wall.
  • the controller 50 is further configured to control the washing machine to perform hydration washing after entering the water, and perform hydration washing according to the set hydration water level.
  • Figure 9 is a block diagram of a drum washing machine in accordance with one embodiment 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 controller 50 controls the inner tub 30 to operate with the first washing beat to perform the hydration washing. It can be understood that the controller 50 controls the inner tub 30 through the inner tub motor. Turn.
  • 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 washing, and after the heating washing ends, the controller 50 controls the drum washing machine respectively. Washing was performed in a combination of beat washing, forward high speed spin basket washing, and reverse high speed spin basket washing until the end of washing.
  • 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 first preset water level, for example, the water inlet height reaches 124 mm, the drum washing machine is stopped to enter the water, and The inner tub 30 of the control drum washing machine operates at the first washing tempo.
  • the drum washing machine is controlled to perform water replenishment.
  • the inner tub 30 stops running, the water is replenished to the first preset water level, and the controller 50 controls the drum washing machine to continue.
  • the first wash cycle runs and is repeated until the hydration wash time, for example 15 minutes, is reached.
  • the first washing beat is slower.
  • the first washing beat can be rotated for 8 seconds in the inner tub, and stopped for 8 seconds, so as to achieve repeated hydration soaking the laundry and accelerate the dissolution of the washing powder.
  • the controller 50 controls the washing tempo 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 drum.
  • the inner tub 30 of the washing machine is operated at the second washing tempo for heating washing, that is, the drum washing machine is controlled to operate with the second washing tempo while heating.
  • the controller 50 controls the inner tub to rotate for 12 seconds to stop the washing tempo operation for 10 seconds.
  • 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 washing ends.
  • the controller 50 controls the drum washing machine to perform a main washing process, and during the main washing process, the controller 50 controls the drum washing machine to beat the washing, the forward high-speed rotary drum washing, and the reverse high-speed rotary barrel
  • the washing is performed in a combined manner, for example, the controller 50 can control the manner in which the drum washing machine is beaten washing, forward high-speed rotary drum washing, and reverse high-speed rotary drum washing, or in the washing process, the preset number of times is operated, for example.
  • 1 high-speed rotary drum washing can also add a variety of forward high-speed rotary drum washing and reverse high-speed rotary drum washing method or a variety of beat washing methods, in order to achieve different purposes, to improve the washing effect.
  • the rotation speed of the inner tub 30 is controlled to be higher when the drum washing machine is washed, for example, 45-55 rpm, and the rotation speed of the inner tub 30 during the washing of the rotary tub is greater than the rotation speed of the inner tub 30 during the washing, for example, 100-150 rpm. .
  • the state of the laundry in the inner tub 30 at the time of the beat washing and the high speed spin basket washing is as shown in Fig. 3 (1) and Fig. 3 (2), respectively.
  • the drum washing machine of the embodiment of the invention uses a plurality of rotation speeds to wash the mechanical strength according to the characteristics of the clothes at different rotation speeds, thereby achieving the purpose of saving time and electricity.
  • the controller 50 controls the drum washing machine to perform washing in a combination of a beat washing, a forward high speed spin basket washing, and a reverse high speed spin basket washing, and specifically, the controller 50 controls the drum.
  • the inner tub 30 of the washing machine runs at a first preset speed for a first preset time, and controls the inner tub 30 of the drum washing machine to operate at a second washing tempo and at a second preset speed for a second preset time, wherein The second preset speed is greater than the first preset speed.
  • the first preset rotation speed may be 45-55 rev / sec
  • the third washing tempo may rotate the inner tub 30 for 18 seconds, stopping for 10 seconds
  • the first preset time may be 3 minute
  • the second preset rotational speed may be 100-150 rpm
  • the fourth washing beat may be 55 seconds for the inner tub to rotate for 5 seconds
  • the second preset time is 1 minute.
  • the controller 50 controls the drum washing machine to wash in a high speed spin basket, for example, to control the inner tub 30 to stop the washing beat for 10 seconds in accordance with the rotation for 18 seconds, and to run at 50 rpm, and repeatedly run 3 minute.
  • the controller 50 controls the drum washing machine to operate in a high-speed rotary drum washing mode, that is, the inner tub 30 is controlled to stop the washing tempo for 5 seconds in accordance with the rotation for 55 seconds, and is operated at 200 rpm, and is repeatedly operated for 1 minute. At this stage, the clothes should be able to run close to the inner barrel wall, and the moisture in the clothes will squeeze out. And the controller 50 cyclically controls the drum washing machine to alternately operate in a beat washing mode, a forward high speed spin basket washing, and a reverse high speed spin basket washing mode until the washing ends, and the entire main washing time is 45-125 minutes.
  • the controller 50 when the controller 50 controls the drum washing machine to perform the hydration washing, the controller 50 is configured to perform the following steps: S1, controlling the inner tub of the drum washing machine to operate at the first washing tempo, for example The inner drum of the drum washing machine was controlled to rotate for 8 seconds to stop the washing cycle of 8 seconds. S2, when detecting that the water level in the inner tub is less than or equal to the second preset water level, controlling the drum washing machine to enter the water, the water level in the inner tub is decreased during the washing process, for example, when detecting that the water level in the inner tub is less than or equal to 104 mm At the time, the drum washing machine is controlled to perform hydration, and during the hydration process, the inner tub is stationary.
  • the drum washing machine may further include a dynamic eccentric 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 drum washing machine is controlled to be washed by a combination of the beat washing, the forward rotary drum washing and the reverse rotary drum washing, that is, the washing is controlled by using various inner drum rotating washing modes.
  • the operation of the drum washing machine can enhance the mechanical strength of the washing, and the laundry is beaten with high strength continuously or intermittently.
  • the controller controls the drum washing machine to operate in the rotary drum washing mode, the solubility of the detergent can be enhanced, thereby shortening the washing time and improving the washing effect. Save time and power.
  • it is judged whether the drum washing machine runs smoothly by the dynamic eccentricity sensor and it can be ensured that the drum washing machine runs smoothly during the washing process in the spin-on washing manner, and the displacement of the drum washing machine is prevented.
  • 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

L'invention concerne une machine à laver à tambour et son procédé de commande de lavage. Le procédé de commande de lavage comprend les étapes suivantes : étape 1, l'entrée d'eau ; et étape 2, le lavage principal, le lavage principal comprenant le lavage par battage, le lavage à tambour rotatif à grande vitesse en marche avant, et le lavage à tambour rotatif à grande vitesse en marche arrière, le lavage par battage fonctionne avec une vitesse de rotation r d'un tambour interne (30), le lavage à tambour rotatif à grande vitesse en marche avant ou le lavage à tambour rotatif à grande vitesse en marche arrière fonctionne avec une vitesse de rotation du tambour interne (30), qui est au moins supérieure ou égale à une vitesse de rotation critique R pour former un effet permettant aux vêtements d'être étroitement fixés à la paroi du tambour interne (30) pour tourner conjointement avec le tambour interne (30) et produire un écoulement d'eau de type cascade de la partie supérieure du tambour interne (30) vers le fond du tambour interne (30), et la vitesse de rotation critique R du tambour interne (30) pendant le lavage à tambour rotatif à grande vitesse en marche avant ou le lavage à tambour rotatif à grande vitesse en marche arrière est supérieure à la vitesse de rotation r du tambour interne (30). La machine à laver à tambour et son procédé de commande de lavage peuvent augmenter l'intensité mécanique de lavage, améliorer l'effet de lavage, et économiser du temps et de l'énergie.
PCT/CN2014/090761 2014-04-30 2014-11-10 Machine à laver à tambour et son procédé de commande de lavage WO2015165241A1 (fr)

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CN108532216B (zh) * 2017-03-06 2021-03-30 青岛胶南海尔洗衣机有限公司 一种羊绒织物的洗涤方法以及洗衣机
CN118127766A (zh) * 2019-03-27 2024-06-04 无锡小天鹅电器有限公司 衣物处理装置、控制方法、控制系统及可读存储介质
WO2020191886A1 (fr) * 2019-03-27 2020-10-01 无锡小天鹅电器有限公司 Dispositif de traitement de linge, procédé de commande, système de commande et support de stockage lisible
CN112442864B (zh) * 2019-08-16 2023-03-10 无锡飞翎电子有限公司 洗衣机及其运行检测方法、装置和可读存储介质

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