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WO2022095793A1 - Appareil de démoussage et procédé de démoussage de lave-linge à tambour - Google Patents

Appareil de démoussage et procédé de démoussage de lave-linge à tambour Download PDF

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Publication number
WO2022095793A1
WO2022095793A1 PCT/CN2021/127228 CN2021127228W WO2022095793A1 WO 2022095793 A1 WO2022095793 A1 WO 2022095793A1 CN 2021127228 W CN2021127228 W CN 2021127228W WO 2022095793 A1 WO2022095793 A1 WO 2022095793A1
Authority
WO
WIPO (PCT)
Prior art keywords
foam
inner cylinder
air blowing
washing machine
defoaming
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.)
Ceased
Application number
PCT/CN2021/127228
Other languages
English (en)
Chinese (zh)
Inventor
黄英琼
张志强
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 Drum Washing Machine Co Ltd
Haier Smart Home Co Ltd
Original Assignee
Qingdao Haier Drum Washing Machine Co Ltd
Haier Smart Home 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 Drum Washing Machine Co Ltd, Haier Smart Home Co Ltd filed Critical Qingdao Haier Drum Washing Machine Co Ltd
Publication of WO2022095793A1 publication Critical patent/WO2022095793A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/06—Arrangements for preventing or destroying scum
    • 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
    • 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
    • D06F2103/20—Washing liquid condition, e.g. turbidity
    • 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

Definitions

  • the present application relates to the technical field of washing machines, for example, to a defoaming device and a defoaming method for a drum washing machine.
  • the drum washing machine lifts the clothes through the lifting ribs in the drum and washes the clothes by beating.
  • This method has the characteristics of less water consumption and high washing ratio.
  • due to the small amount of water in the drum washing machine when the user puts too much detergent, the clothes are constantly rubbed, and there is often a lot of foam in the drum.
  • the accumulation of foam in the drum not only affects the friction efficiency between the clothes, but also affects the cleanliness of the clothes It may also cause the water level detection module to judge inaccurately, cause alarm failure, or even cause the foam to overflow from the water inlet to the ground, causing users to complain and reduce the user experience.
  • a drain pump is usually used to discharge the foam. Specifically, by increasing the water intake, the drain pump is started to work, and the foam is sucked into the drain pump for discharge.
  • the presence of foam will affect the judgment of the water level sensor value, resulting in the untimely operation of the drainage pump and affecting the efficiency of foam discharge.
  • the foam since most of the foam floats above the inside of the drum, it is easy to cause the emptying phenomenon of the drainage pump, which increases the water consumption and power consumption of the washing machine.
  • the application provides a defoaming device for a drum washing machine, which can effectively eliminate the foam in the inner drum, improve the washing ratio of the washing machine, and reduce the water consumption and electricity consumption of the washing machine.
  • the application also provides a defoaming method for a drum washing machine, which has high foam elimination efficiency, improves the washing ratio of the washing machine, and saves the energy consumption of the washing machine.
  • An embodiment provides a defoaming device for a front-loading washing machine, including: an air blowing component, including at least one air blowing port, the air blowing port is disposed toward the inner tub, and the air blowing port can blow the foam in the inner tub blowing to the side wall of the inner cylinder; and a laser transmitter that emits laser light to eliminate the foam blown to the side wall of the inner cylinder.
  • a defoaming method for a drum washing machine applied to the above-mentioned defoaming device for a drum washing machine, the defoaming method comprises: simultaneously starting an air blowing component and a laser emitter; Blowing to the side wall of the inner cylinder, the laser transmitter emits laser light to eliminate the foam blown to the side wall of the inner cylinder.
  • FIG. 1 is a schematic structural diagram of a defoaming device for a drum washing machine provided in an embodiment of the present application
  • FIG. 2 is a flow chart of the main steps of a defoaming method for a drum washing machine provided by an embodiment of the present application;
  • FIG. 3 is a detailed flow chart of the steps of a defoaming method for a drum washing machine provided by an embodiment of the present application.
  • connection should be understood in a broad sense, for example, it may be a fixed connection, a detachable connection, or an integrated ; It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between the two elements.
  • connection may be a fixed connection, a detachable connection, or an integrated ; It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the internal connection of two elements or the interaction relationship between the two elements.
  • a first feature "on” or “under” a second feature may include direct contact between the first and second features, or may include the first and second features Not directly but through additional features between them.
  • the first feature being “above”, “over” and “above” the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is level higher than the second feature.
  • the first feature is “below”, “below” and “below” the second feature includes the first feature being directly below and diagonally below the second feature, or simply means that the first feature has a lower level than the second feature.
  • the defoaming device for the drum washing machine includes an air blowing component and a laser transmitter 2 , and the air blowing component includes at least one air blowing port 1 .
  • the air can blow the foam in the inner cylinder 100 to the side wall of the inner cylinder 100
  • the laser transmitter 2 emits laser light to eliminate the foam blown to the side wall of the inner cylinder 100 .
  • the air blowing component blows the foam to a designated position in a concentrated manner, and the laser transmitter 2 emits a laser toward the concentrated foam to eliminate the foam, and the laser emitted by the laser transmitter 2 can effectively
  • the surface bonding force between the foams in the inner cylinder 100 is destroyed, so that the foams are broken into water droplets and flow down.
  • the defoaming device can effectively eliminate the foams, and also improve the efficiency of defoaming, thereby improving the washing ratio of the washing machine. Compared with The water and electricity consumption of the washing machine is reduced by the method of discharging the foam by the drainage pump, the purpose of energy saving is achieved, and the user satisfaction is improved.
  • the blowing component and the laser transmitter 2 are installed between the inner cylinder 100 and the outer cylinder 200 and are located at the upper part of the front end of the inner cylinder 100 .
  • the normal rotation of the inner cylinder 100 is not affected between the inner cylinder 100 and the outer cylinder 200 .
  • the blowing component and the laser emitter 2 are arranged near the upper front end of the inner cylinder 100, so as to effectively blow the foam to the designated position and effectively eliminate the foam.
  • the air blowing assembly and the laser transmitter 2 are arranged at the front end of the inner cylinder 100, and the foam is blown to the rear end of the inner cylinder 100 in a concentrated manner, which is convenient for observing the defoaming situation, and the laser transmitter 2 is emitted towards the rear end of the inner cylinder 100 and will not be irradiated to the cylinder. Also, avoid harming the user.
  • the air blowing assembly and the laser transmitter 2 are installed between the inner cylinder 100 and the outer cylinder 200, and the air blowing assembly and the laser transmitter 2 are disposed near the upper part of the side wall of the inner cylinder 100, and the air blowing assembly and the laser The transmitter 2 is placed on the same side, the blowing component blows the foam to the other side wall of the inner cylinder 100 , and the laser transmitter 2 emits laser light toward the other side wall of the inner cylinder 100 .
  • the air blowing assembly includes two air blowing ports 1 .
  • the two air blowing ports 1 are arranged symmetrically with respect to the axis of the inner cylinder 100 .
  • the included angle of the 100 axis is 24°-36°.
  • the two air blowing ports 1 are symmetrically arranged relative to the axis of the inner barrel 100, so that most of the foam in the inner barrel 100 can be blown onto the side wall of the inner barrel 100, and the angle between the blowing direction of the air blowing port 1 and the axis of the inner barrel 100 is 24°- 36°, the gas blown by the air blowing port 1 located on the left side of the inner cylinder 100 blows the foam on the left side to the right side of the rear end of the inner cylinder 100, and the gas blown by the air blowing port 1 located on the right side of the inner cylinder 100 blows the foam on the right side inward On the left side of the rear end of the barrel 100, when the two air blowing ports 1 blow air at the same time, the foam
  • the angle between the blowing direction of the air blowing port 1 and the axis of the inner cylinder 100 can be set according to the size of the inner diameter of the inner cylinder 100 , so that a wide range of foam can be blown to a designated position in a concentrated manner.
  • the angle between the blowing direction of the air blowing port 1 and the axis of the inner cylinder 100 is preferably set to 30°, so that the air blowing port 1 has a preset height, and can blow the foam on the upper part of the inner cylinder 100, and the air blowing port 1 has a preset height.
  • the blown gas covers a wide area of foam.
  • three, four or more air blowing ports 1 may also be provided, and multiple air blowing ports 1 are arranged along the circumferential direction of the outer cylinder 200 to improve the foam blowing efficiency, Thus, the efficiency of defoaming is improved.
  • the laser transmitter 2 is arranged in the middle of the two air blowing ports 1 , and the horizontal laser emission range of the laser transmitter 2 is -90°-90°.
  • the laser transmitter 2 emits a laser to eliminate foam
  • the laser emission end of the laser transmitter 2 scans within a specified range to achieve all-round defoaming and improve the defoaming efficiency.
  • the laser emission range of the laser transmitter 2 is set to -90°-90°, which basically realizes omnidirectional scanning and defoaming, and the laser emission end of the laser transmitter 2 faces the rear end of the inner cylinder 100. The laser will not be irradiated outside the cylinder to ensure the safety of the operator.
  • the present embodiment provides a defoaming method for a drum washing machine, which is applied to the defoaming device of the drum washing machine provided in the first embodiment.
  • the defoaming method mainly includes the following steps:
  • the blowing component and the laser transmitter 2 are activated at the same time, the blowing component blows the foam in the inner cylinder 100 to the side wall of the inner cylinder 100 , and the laser transmitter 2 emits laser to eliminate the foam blown on the side wall of the inner cylinder 100 .
  • the defoaming method for the drum washing machine provided in this embodiment is to start the air blowing component and the laser transmitter 2 at the same time when the foam in the inner tub 100 needs to be eliminated.
  • the surface bonding force between the foams in the inner cylinder 100 is destroyed, so that the foams burst into water droplets and flow down, which can eliminate the foams accurately, with high defoaming efficiency, and can defoaming in all directions. And achieve the purpose of energy saving.
  • the blowing component blowing the foam in the inner cylinder 100 to the side wall of the inner cylinder 100 specifically includes: one of the blowing ports 1 of the blowing component blows air into the inner cylinder 100 for a first preset time, and then stops blowing air, the other air blowing port 1 of the air blowing assembly blows air into the inner cylinder 100 for a second preset time and then stops blowing, and the two air blowing ports 1 of the air blowing assembly respectively blow air into the inner cylinder 100 for a third preset time Then stop blowing, and repeat this cycle for N times to effectively blow the foam to the designated position, where N is a natural number greater than 0.
  • the air blowing port 1 disposed on the left side of the inner cylinder 100 blows the foam on the left side of the inner cylinder 100 to the right, and after blowing for a certain period of time, the air blowing is stopped.
  • the air port 1 blows the foam on the right side of the inner barrel 100 to the left, and stops blowing after a preset time, and then the two air blow ports 1 blow air toward the inner barrel 100 at the same time, blowing the foam in the middle toward the inner barrel 100 At the back end, stop blowing after a preset time, and repeat the above steps for N times.
  • one of the air blowing ports 1 of the air blowing component blows air into the inner barrel 100 for 6 s and then stops blowing
  • the other air blowing port 1 of the air blowing component blows air into the inner barrel 100 for 6 s and then stops blowing.
  • the two air blowing ports 1 of the air blowing assembly respectively blow air into the inner cylinder 100 for 6 s and then stop blowing air. After the above steps are repeated three times, air blowing is stopped.
  • the amount of foam in the inner tube 100 may also be detected, and at least one parameter of the time for blowing air from the two air blowing ports 1 and the number of cycles may be determined according to the amount of foam.
  • the amount of foam can be determined before defoaming, and then the detected amount of foam can be compared with a preset value, each preset value corresponding to at least one parameter of different blowing time and cycle times, According to the detected amount of foam, at least one parameter of the air-out time and the number of cycles is determined to ensure that the foam can be effectively blown to the designated position.
  • the laser transmitter 2 emits laser light to eliminate the foam blown to the side wall of the inner cylinder 100 , including: the laser transmitter 2 starts to emit laser light by deflecting the axis of the inner cylinder 100 to the left or right by 90°, and then the laser transmitter 2 After scanning 180° to the right or left, scan to the initial position to the left or right, and repeat this cycle for M times. After the laser transmitter 2 scans 180° to the right or left, it scans left or right to the initial position for one scan cycle, and stops scanning after performing M scan cycles to complete the defoaming work, where M is greater than A natural number of 0.
  • the laser emission scanning range of the laser transmitter 2 is set to -90°-90°, which basically realizes all-round scanning and defoaming, so as to achieve high-efficiency defoaming work.
  • the laser transmitter 2 stops scanning after performing three scanning cycles to determine that the defoaming work is completed, and starts and stops working at the same time as the blowing component.
  • the amount of foam at the rear end wall of the inner cylinder 100 can be detected in real time, and whether the laser transmitter 2 stops scanning is determined according to the amount of foam, and the defoaming is stopped until the remaining amount of foam in the cylinder reaches the requirement.
  • this embodiment provides a defoaming method for a drum washing machine, which is applied to the defoaming device of the drum washing machine provided in the first embodiment.
  • the defoaming method includes the following steps:
  • step 1 the washing procedure is performed, and the amount of foam in the inner cylinder 100 is detected in real time.
  • the inner tub 100 rotates, the washing machine executes the washing program, and the amount of foam in the inner tub 100 is detected.
  • the process of detecting the amount of foam in the inner cylinder 100 in real time is: detecting the water level in the inner cylinder 100 through a water level sensor.
  • the water level sensor will detect the change in the air pressure of the inner tube 100, and judge the amount of foam according to the signal detected by the water level sensor.
  • the detection method is simple, and the original water level sensor in the washing machine can be directly used for detection, thereby reducing the cost of the washing machine.
  • an image acquisition sensor may also be provided in the inner cylinder 100, and the amount of foam in the inner cylinder 100 is determined according to the image information collected by the image acquisition sensor, and this method has high detection accuracy.
  • the detection can also be performed in other manners, which are not limited here.
  • Step 2 If the amount of foam is greater than the preset value of the amount of foam, the inner cylinder 100 stops rotating.
  • the inner cylinder 100 stops rotating to prepare for defoaming. When the inner cylinder 100 stops rotating, the position of the foam remains unchanged, which is conducive to the defoaming work and the accurate defoaming. If the amount of foam is less than the preset value of the amount of foam, the washing machine continues the washing program.
  • the water level sensor is used to detect the amount of foam in the cylinder. If the water level is greater than the preset value of the water level, it is proved that the amount of foam is greater than the preset value of the foam amount.
  • Step 3 Start the air blowing component and the laser transmitter 2 at the same time, the air blowing component blows the foam in the inner cylinder 100 to the side wall of the inner cylinder 100 , and the laser transmitter 2 emits laser to eliminate the foam blown to the side wall of the inner cylinder 100 .
  • the blowing component and the laser transmitter 2 are started at the same time, the blowing component blows the foam to the designated position, and the laser emitted by the laser emitter 2 destroys the surface bonding force between the foams in the inner cylinder 100, so that the The foam bursts into water droplets and flows down, which can eliminate the foam accurately, has a high defoaming efficiency, and can defoaming in all directions.
  • the blowing component blowing the foam in the inner cylinder 100 to the side wall of the inner cylinder 100 specifically includes: one of the blowing ports 1 of the blowing component blows air into the inner cylinder 100 for a first preset time, and then stops blowing air, the other air blowing port 1 of the air blowing component blows air into the inner cylinder 100 for a second preset time and then stops blowing, and the two air blowing ports 1 of the air blowing component blow air into the inner cylinder 100 after a third preset time Stop blowing, and repeat this cycle N times to effectively blow the foam to the designated position, where N is a natural number greater than 0.
  • the air blowing port disposed on the left side of the inner barrel 100 blows the foam on the left side of the inner barrel 100 to the right, and the blowing is stopped after blowing for a preset time
  • the air blowing port disposed on the right side of the inner barrel 100 Blow the foam on the right side of the inner cylinder 100 to the left, stop blowing after a preset time, and then blow the two air blowing ports 1 toward the inner cylinder 100 at the same time, blowing the foam in the middle to the rear end of the inner cylinder 100 , stop blowing after the preset time, and repeat N times according to the above steps.
  • one of the air blowing ports 1 of the air blowing component blows air into the inner barrel 100 for 6 s and then stops blowing, and the other air blowing port 1 of the air blowing component blows air into the inner barrel 100 for 6 s and then stops blowing.
  • the two air blowing ports 1 of the air blowing component blow air into the inner cylinder 100 for 6 s and then stop air blowing. After the above steps are repeated three times, air blowing is stopped.
  • the amount of foam in the inner tube 100 can also be detected, and at least one of the time for blowing air from the two air blowing ports 1 and the number of cycles are determined according to the amount of foam.
  • the amount of foam can be determined before defoaming, and then the detected amount of foam can be compared with a preset value, each preset value corresponding to at least one of different blowing times and cycle times, according to The detected amount of foam determines at least one of an outgassing time and a number of cycles to ensure that the foam can be effectively blown to the designated location.
  • the laser transmitter 2 emits laser light to eliminate the foam blown to the side wall of the inner cylinder 100 specifically: the laser transmitter 2 starts to emit laser light by deflecting the axis of the inner cylinder 100 to the left or right by 90°, and then the laser transmitter 2 starts to emit laser light. 2 After scanning 180° to the right or left, then scan left or right to the initial position, and repeat this cycle for M times. After the laser transmitter 2 scans 180° to the right or left, it scans left or right to the initial position for one scan cycle, and stops scanning after performing M scan cycles to complete the defoaming work, where M is greater than A natural number of 0.
  • the laser emission scanning range of the laser transmitter 2 is set to -90°-90°, which basically realizes all-round scanning and defoaming, so as to achieve high-efficiency defoaming work.
  • the laser transmitter 2 stops scanning after performing three scanning cycles to determine that the defoaming work is completed, and starts and stops working at the same time as the blowing component.
  • the amount of foam at the rear end wall of the inner cylinder 100 can be detected in real time, and whether the laser transmitter 2 stops scanning is determined according to the amount of foam, and the defoaming is stopped until the remaining amount of foam in the cylinder reaches the requirement.
  • Step 4 After eliminating the foam, start the rotation of the inner cylinder 100, continue to perform the washing procedure, detect the amount of foam in the inner cylinder 100 in real time, and then perform step 2.
  • the rotation of the inner cylinder 100 is started, and the washing procedure is continued.
  • the amount of foam in the inner cylinder 100 needs to be detected in real time, and whether to perform defoaming again according to the amount of foam is judged. , in order to improve the washing efficiency and washing ratio of the washing machine.
  • the process of real-time detection of the amount of foam in the inner cylinder 100 is as follows: the water level in the inner cylinder 100 is detected by a water level sensor. When the water level in the inner cylinder 100 is abnormal, the water level sensor will detect that the air pressure of the inner cylinder 100 changes, and determine the amount of foam according to the signal detected by the water level sensor.
  • the detection method is simple, and the original water level sensor in the washing machine can be directly used for detection, thereby reducing the cost of the washing machine.
  • an image acquisition sensor may also be provided in the inner cylinder 100 to determine whether the amount of foam in the inner cylinder 100 exceeds a preset value of the amount of foam according to the image information collected by the image acquisition sensor.
  • This method has high detection accuracy. The detection can also be performed in other manners, which are not limited here.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Control Of Washing Machine And Dryer (AREA)
  • Degasification And Air Bubble Elimination (AREA)

Abstract

L'invention concerne un appareil de démoussage et un procédé de démoussage de lave-linge à tambour ; l'appareil de démoussage comprend un ensemble de soufflage d'air et un émetteur laser ; l'ensemble de soufflage d'air comprend au moins un orifice de soufflage d'air, ledit orifice de soufflage d'air étant agencé face au tambour interne, l'orifice de soufflage d'air étant agencé pour, lors du soufflage, souffler de la mousse depuis le tambour interne vers la paroi latérale du tambour interne ; et l'émetteur laser est agencé pour émettre une lumière laser pour éliminer ladite mousse soufflée sur la paroi latérale du tambour interne.
PCT/CN2021/127228 2020-11-06 2021-10-29 Appareil de démoussage et procédé de démoussage de lave-linge à tambour Ceased WO2022095793A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202011230539.8A CN114438745B (zh) 2020-11-06 2020-11-06 一种滚筒洗衣机的消泡装置及消泡方法
CN202011230539.8 2020-11-06

Publications (1)

Publication Number Publication Date
WO2022095793A1 true WO2022095793A1 (fr) 2022-05-12

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CN (1) CN114438745B (fr)
WO (1) WO2022095793A1 (fr)

Citations (7)

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US6599948B1 (en) * 1998-08-21 2003-07-29 The Victoria University Of Manchester Foam control
CN101374578A (zh) * 2006-01-26 2009-02-25 东洋制罐株式会社 消泡方法
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JP2018094111A (ja) * 2016-12-14 2018-06-21 日立アプライアンス株式会社 洗濯乾燥機
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EP2458061B1 (fr) * 2010-11-24 2016-06-15 Panasonic Corporation Machine à laver de type tambour
CN108166219B (zh) * 2016-12-07 2020-08-14 青岛海尔滚筒洗衣机有限公司 一种洗衣机的泡沫检测及消除方法
SG11201906960RA (en) * 2017-01-31 2019-08-27 Kinboshi Inc Composition For Fine Bubble Production, And Generation Apparatus
CN107393874B (zh) * 2017-07-26 2020-02-07 武汉华星光电半导体显示技术有限公司 去除柔性基板气泡的装置及方法
CN208680029U (zh) * 2018-07-20 2019-04-02 广东溢达纺织有限公司 泡沫清除装置及定型机

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6599948B1 (en) * 1998-08-21 2003-07-29 The Victoria University Of Manchester Foam control
CN101374578A (zh) * 2006-01-26 2009-02-25 东洋制罐株式会社 消泡方法
CN103397495A (zh) * 2013-08-01 2013-11-20 松下家电研究开发（杭州）有限公司 一种应用在洗衣机脱水流程中的泡沫消除方法
CN104746314A (zh) * 2013-12-26 2015-07-01 东部大宇电子株式会社 滚筒式洗衣机及其操作方法
CN206276070U (zh) * 2016-08-15 2017-06-27 江苏苏海工贸有限公司 声波快速连续除泡系统
JP2018094111A (ja) * 2016-12-14 2018-06-21 日立アプライアンス株式会社 洗濯乾燥機
CN109944029A (zh) * 2017-12-21 2019-06-28 青岛海尔滚筒洗衣机有限公司 一种洗衣机消除泡沫的方法及洗衣机

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