WO2017148366A1 - Machine à laver à floculation et procédé de nettoyage d'une cuve de floculation - Google Patents

Machine à laver à floculation et procédé de nettoyage d'une cuve de floculation Download PDF

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Publication number
WO2017148366A1
WO2017148366A1 PCT/CN2017/075181 CN2017075181W WO2017148366A1 WO 2017148366 A1 WO2017148366 A1 WO 2017148366A1 CN 2017075181 W CN2017075181 W CN 2017075181W WO 2017148366 A1 WO2017148366 A1 WO 2017148366A1
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WO
WIPO (PCT)
Prior art keywords
flocculation
spray
water
bucket
washing
Prior art date
Application number
PCT/CN2017/075181
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English (en)
Chinese (zh)
Inventor
赵志强
许升
劳春峰
车敏
张江涛
李冬
邓金柱
Original Assignee
青岛海尔洗衣机有限公司
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Application filed by 青岛海尔洗衣机有限公司 filed Critical 青岛海尔洗衣机有限公司
Publication of WO2017148366A1 publication Critical patent/WO2017148366A1/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
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/10—Filtering arrangements
    • 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 
    • D06F39/08—Liquid supply or discharge arrangements
    • D06F39/083—Liquid discharge or recirculation arrangements

Definitions

  • the invention relates to the field of washing machines, in particular to a flocculation washing machine, in particular to a control method for cleaning a flocculation bucket.
  • washing machines have become one of the main household appliances in daily life.
  • the washing process of washing machines mainly includes several stages of washing, rinsing and drying.
  • washing machine water and detergent wash clothes.
  • Rinsing clothes In order to rinse off the stains and residual detergent after entering the rinsing stage, it is necessary to take more water or perform more rinsing times to rinse the clothes, which will inevitably consume a lot of water resources, even if it is a water-saving drum washing machine, Rinsing clothes also needs to be rinsed at least twice, and this process consumes at least 30L of tap water. Sometimes the clothes have less stains or less detergent, and may be rinsed twice.
  • washing machine with water-saving function generally installs a water storage tank on the side of the washing machine, and uses a water pump for water injection and drainage, and generally can inject water once. Rinse 3 times to save water.
  • the washed water cannot be preserved, and the structure of the washing machine itself is complicated and large, which is not conducive to transportation, recycling and the like. Due to limitations in size, structure and flexibility, the original function of the washing machine and the function of the water-saving tank itself are fully exerted.
  • the flocculation technology matures, it is gradually applied and promoted in the industrial field.
  • the water-saving washing machine made by the flocculation principle has become a research and development hotspot of each washing machine manufacturer.
  • the existing flocculation tank flocculates the washing water or the rinsing water, the dirt in the water reacts with the flocculating agent to generate flocs.
  • the high molecular weight polymer is added to the flocculant, the floc has strong adhesion and is liable to adhere to the inner wall of the flocculation bucket. After the flocculation reaction, some floc will remain in the flocculation bucket, breeding a large number of bacteria, washing Distressed clothing causes secondary pollution.
  • flocculation is generally optimized by flocculating agent, structure and flocculation system, so that the flocs float in the uppermost layer. In the last drainage, the flocs will still float on the upper layer of the water. After the water is drained, a large number of flocs fall on the bottom of the flocculation cylinder, which is easy to breed bacteria and cause secondary pollution to the laundry.
  • the present invention has been made in view of the above.
  • the technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a flocculation washing machine to comprehensively remove the floc attached to the flocculation barrel wall after the flocculation reaction, especially the barrel after the flocculation barrel is cleaned by using the washing drainage. The bottom residual floc is removed for the purpose.
  • a flocculation washing machine comprises a flocculation barrel for flocculation treatment of washing water, and an outer circulation tube is arranged outside the flocculation barrel, the lower end of the outer circulation tube is connected with the bottom of the flocculation barrel, and the upper end is connected with the inside of the flocculation barrel through the spray structure, so that The water in the flocculation barrel is circulated from the bottom to the top through the external washing circulation pipe, and the circulating water is washed by the spray washing structure on the inner wall of the flocculation tank and the bottom of the flocculation tank.
  • the top of the flocculation bucket is provided with a flocculation bucket cover
  • the flocculation bucket lid is provided with a spray structure connected with the upper end of the outer circulation pipe to spray circulating water to the inner wall of the flocculation bucket and the bottom of the flocculation bucket.
  • the spray structure comprises a flocculation bucket cover and a spray plate spaced apart under the flocculation bucket cover, and a gap between the spray wash plate and the flocculation bucket cover is sealed to form a spray chamber; the outer circulation pipe is connected to the spray chamber
  • the spray plate is provided with a spray hole for communicating the spray chamber with the inside of the flocculation tank.
  • the flocculation bucket cover comprises a cover plate covering the upper end of the flocculation bucket, and the outer circumference of the cover plate is bent downward to form a flange at a certain distance; the outer circumference of the spray wash plate is closely attached to the flange, and the spray plate is attached
  • the cover plates are arranged in parallel.
  • the spray plate is separated from the lower end of the flange by a distance, and the distance constitutes a buckle edge for the flocculation bucket cover to be fastened to the flocculation bucket, so that the flocculation bucket cover and the spray wash plate are integrally fastened and fixedly mounted on the flocculation bucket.
  • each spray hole is arranged in a matrix of rows and columns, and the axis of each spray hole is arranged in parallel with the axis of the flocculation barrel to make the spray chamber
  • the circulating water in the spray is uniformly sprayed to the bottom of the flocculation tank through the respective spray holes.
  • the axis of the spray hole near the outer periphery of the spray plate is gradually inclined from the top to the bottom toward the center of the spray plate.
  • the slanting arrangement is such that the water flow ejected from the outermost rinsing hole can cover the lower portion of the side wall of the flocculation bucket to perform all-round cleaning on the flocculation barrel to achieve the purpose of improving cleaning efficiency.
  • the upper side of the spray plate and/or the lower side of the cover of the flocculation bucket cover are provided with a plurality of water retaining ribs, so that the spray washing chamber is divided into a plurality of water dividing water paths by the water retaining ribs.
  • the lower end of the water retaining rib is in contact with or fixedly connected with the spray washing plate, and the upper end of the water retaining rib is in limited contact or fixed connection with the lower side of the cover of the flocculation bucket cover.
  • Another object of the present invention is to provide a method for cleaning a flocculation bucket of any of the flocculation washing machines described above, which is as follows: in the process of cleaning the flocculation bucket, first feeding water to the flocculation bucket to the washing water level, and then in the flocculation bucket The water flows through the outer circulation pipe from bottom to top, and the inner wall of the flocculation drum is washed and cleaned by circulating water.
  • the present invention has the following advantages:
  • the water at the bottom of the flocculation bucket flows into the spray washing chamber through the outer circulation pipe, and is sprayed into the flocculation bucket through the spray hole, the jet water flow flushes the inner wall of the flocculation bucket, and the flushing water flows to the bottom of the flocculation bucket to realize circulation. .
  • the purpose of circulating flushing of the residual floc on the inner wall of the flocculation bucket by using a small amount of retained water at the bottom of the flocculation bucket is achieved; in particular, the nature of the floc floating on the water surface causes a large amount of flocs to hang on the wall of the flocculation bucket, and the water drain
  • the residual floc is circulated and washed by the circulating water, so that the water and the residual floc are uniformly mixed, and the inner wall of the barrel and the bottom of the barrel are free of flocculation, thereby realizing The effect of total removal of floc retained in the flocculation tank.
  • the invention has simple structure, brief introduction of the method, remarkable effect, and is suitable for popularization and use.
  • FIG. 1 is a schematic structural view of a washing machine in an embodiment of the present invention.
  • FIG. 2 and FIG. 3 are structural views of a washing machine in an embodiment of the present invention.
  • FIG. 4 is a schematic structural view of a flocculation bucket spray washing structure in an embodiment of the present invention.
  • FIG. 5 is a bottom plan view of the flocculation bucket spray washing structure in the embodiment of the present invention.
  • Figure 6 is a schematic view showing the structure of the A-A section of Figure 5 of the embodiment of the present invention.
  • Figure 7 is a schematic view showing the structure of a section B-B in Figure 5 of the embodiment of the present invention.
  • a washing machine has an existing washing machine structure, and is further provided with a circulating water treatment device.
  • the washing machine structure includes an outer tub, an inner tub and a door body disposed in the outer tub 1 .
  • the control panel, the water inlet system and the washing motor, the water inlet system includes an inlet structure and a detergent delivery device 5.
  • the outer tub 1 is a receiving structure for accommodating washing water, and the inner tub provided in the outer tub 1 is a laundry structure; preferably, as shown in FIG. 1, the washing machine structure may further include a pulsator provided in the inner tub.
  • the outer tub 1 is in communication with the water inlet structure to feed the washing machine.
  • the circulating water treatment device includes at least a flocculation processing unit; the flocculation processing unit includes a flocculation tank 2 communicating with the outer tub 1 and a flocculant placing device 6 for discharging a flocculating agent into the flocculation tank 2, which is provided by the outer tub 1 Drainage to the flocculation tank 2 within the flocculation treatment.
  • the flocculation processing unit includes a flocculation tank 2 communicating with the outer tub 1 and a flocculant placing device 6 for discharging a flocculating agent into the flocculation tank 2, which is provided by the outer tub 1 Drainage to the flocculation tank 2 within the flocculation treatment.
  • the flocculation tank 2 is provided with a water inlet, a water return port and a sewage outlet; the water outlet of the outer tank 1 is connected to the water inlet 15 of the flocculation tank 2 via a first line 8 provided with a first water pump.
  • the water return port of the flocculation tank 2 communicates with the water inlet of the outer tub 1 via a second pipe provided with a second water pump to form a controllable circulation circuit of the wash water between the outer tub 1 and the flocculation bucket 2.
  • the sewage outlet of the flocculation tank 2 is connected to the outside of the washing machine via a drain pipe 10 provided with a drain valve, and the sewage and flocs after the washing is discharged. It is also possible to provide the sewage outlet at the bottom of the outer tub 1 so that the outer drainage water flows out of the washing machine from the outer tub 1 through the drain outlet and the drain valve.
  • the circulating water treatment device may further include a filtering unit 7; the filtering unit 7 filters the flocculated water treated by the flocculation processing unit to separate the flocs and the clean water.
  • the filtering device may not be used.
  • the water level sensor is arranged in the flocculation barrel so that the liquid level in the flocculation barrel is always maintained at a certain height, so that the flocculation floating on the surface of the flocculation barrel The material remains in the flocculation bucket, and the purpose of removing flocculation in the flocculated water is also achieved.
  • the flocculation barrel wall retains a strong adherent floc; if the floc adheres to the side wall of the flocculation barrel for a long time, a large amount of bacteria is generated in the flocculation barrel. Especially after the water is drained, the floating flocs are not washed by water, and will fall on the bottom of the flocculation bucket. Even if using The clean water is washed one or more times, and the floc still floats on the surface of the water. After the flushing water drives a small amount of floc to drain outside the flocculation bucket, a large amount of floc will still fall on the bottom of the flocculation bucket.
  • the present invention specifically proposes that a spray structure is disposed in the flocculation tank 2 such that water flows through the spray structure to flush the inner wall of the flocculation tank 2, so that the floc remaining in the flocculation tank 2 is circulated. The flushing water is completely washed away to achieve the purpose of cleaning the flocculation bucket.
  • an outer circulation pipe 3 is disposed outside the flocculation drum 2, one end of the outer circulation pipe 3 is connected with the bottom of the flocculation tank 2, and the other end is connected with the spray washing structure; the outer circulation pipe 3 is provided with a circulation pump 4, so that the flocculation bucket
  • the water in 2 is circulated from bottom to top through the outer circulation pipe 3, and the circulating water flow is used to supply water to the spray structure to wash the inner wall of the flocculation tank 2, and will adhere to the inner wall of the flocculation tank 2, especially to flocculate.
  • the floc on the bottom of the barrel 2 is removed.
  • the flocculation bucket 2 includes a flocculation bucket lid 11 , and a spray panel 12 is disposed at a distance below the flocculation bucket lid 11 , between the spray panel 12 and the flocculation bucket lid 11 .
  • the gap constitutes the spray chamber 20.
  • the flocculation bucket lid 11 is provided with a circulation port 14, which communicates with the outer circulation pipe 3 and the spray chamber 20; the spray plate 12 is arranged with a plurality of spray holes 13 which are sprayed
  • the washing chamber 20 is in communication with the inside of the flocculation tank 2.
  • the water at the bottom of the flocculation tank 2 flows into the spray washing chamber 20 through the outer circulation pipe 3, and is sprayed into the flocculation tank 1 through the spray holes 13, and the jet water flow flushes the inner wall of the flocculation tank 2, and the flush water reflows.
  • the circulation to the bottom of the flocculation tank 2 is achieved, and the purpose of circulating flushing the residual flocs on the inner wall of the flocculation bucket is achieved by using a small amount of retained water at the bottom of the flocculation bucket.
  • the flocculation bucket cover 11 includes a cover plate 111 covering the upper end of the flocculation bucket, and the outer circumference of the cover plate 111 is bent downward to form a flange 112 at a certain distance; the outer circumference of the spray wash plate 12 is attached to the flange 112.
  • the spray plate 12 is disposed in parallel with the cover plate 111; preferably, the inner side of the flange 112 is fixedly connected to the outer periphery of the spray plate 12, so that the spray plate 12 and the flocculation bucket cover 11 are integrally formed; further preferably, The spray plate 12 is spaced from the end of the flange 112 by a distance, and the distance constitutes a buckle edge 17 for the flocculation bucket cover 11 to be fastened to the flocculation bucket 1 so that the flocculation bucket lid 11 and the spray panel 12 are integrally fastened and fixedly mounted. On the flocculation bucket 1.
  • the flange 112 of the flocculation bucket lid 11 is provided with a circulation port 14 extending horizontally to the outside, and the end of the circulation port 14 is connected with the outer circulation pipe 3 so that the outer circulation pipe 3 and the spray chamber 20 Internally connected.
  • the flocculation bucket cover 11 is further provided with a funnel 16 , and a flocculant injection device 6 is disposed on the upper side of the funnel.
  • the upper side of the cover plate 111 of the flocculation bucket cover 11 is provided with a fixed installation of the flocculant delivery device 6 .
  • Card Slot 18 is provided on the upper side of the cover plate 111 of the flocculation bucket cover 11 .
  • the flocculation bucket lid 11 is further provided with a water inlet port 15, and the water inlet port 15 communicates with the outer tub 1 of the washing machine via the first pipeline 8; the water inlet 15 communicates with the inside of the funnel 16 via the first waterway provided on the flocculation bucket lid 11
  • the water inlet 15 communicates with the spray chamber 20 via the second water path, so that the wash water can be directly used as a flush water supply to achieve the purpose of flushing the flocculation tank with the wash water.
  • a plurality of spray holes 13 are arranged on the spray washing plate 12 , and each spray hole 13 is arranged in a matrix of a plurality of rows and columns, and each of the spray holes 13
  • the axis is disposed in parallel with the axis of the flocculation tank 2, so that the circulating water in the spray chamber 20 is uniformly sprayed to the bottom of the flocculation tank 2 through the respective spray holes 13 to achieve flushing of the bottom of the flocculation tank 2 to achieve residual The purpose of floc removal.
  • the axis of the spray hole 13 extends vertically; the side wall of the spray hole 13 may be any shape such as a cylindrical shape, a single spiral shape, or a double spiral; preferably, the side wall of the spray hole 13 is The double helix is such that the ejected water stream is more uniformly divergently sprayed to the bottom of the flocculation bucket. Further preferably, the aperture of the spray hole 13 is gradually narrowed from the top to the bottom to increase the jetting force of the jet stream and improve the flushing cleanliness of the flocculation tank 2.
  • the upper side of the spray-washing plate 12 and/or the lower side of the cover plate 111 of the flocculation bucket cover 11 are provided with a plurality of water-stopping ribs 19, so that the spray-washing cavity 20 is divided into a plurality of water-dividing waters by the water-blocking ribs 19
  • the water path is such that the water flow flowing into the circulation port 14 is evenly distributed into the water dividing water paths to adjust the water pressure of the flushing water of each of the spray holes 13 to achieve a more uniform flushing.
  • the upper end of the water retaining rib 19 disposed on the spray washing plate 12 is in limited contact with the lower side of the cover plate 111 of the flocculation bucket cover 11, so that the water retaining rib 19 plays a positioning role during the installation process of the spray washing plate 12.
  • the water retaining rib 19 provided on the spray washing plate 12 greatly improves the overall structural strength of the spray washing plate 12; and supports the upper floccable bucket cover 11 to provide reinforcement for the flocculation bucket cover 11 to make the flocculation bucket The overall impact strength of 1 is improved.
  • the axis of the spray hole 13 near the outer periphery of the spray plate 12 is gradually inclined from the top to the bottom toward the center of the spray plate 12 so that the water flow from the outermost spray hole 13 can be Covering the lower part of the side wall of the flocculation bucket 2 to thoroughly clean the inside of the flocculation barrel to improve the cleaning efficiency.
  • this embodiment introduces a flocculation washing machine comprising a flocculation bucket 2, and the flocculation bucket 2 is provided with the flocculation bucket cover 11 and the spray washing plate 12 according to the above-mentioned embodiment one or two. Spray structure.
  • the outer part of the flocculation tank 2 is provided with an outer circulation pipe 3, the lower end of the outer circulation pipe 3 is connected with the bottom of the flocculation tank 2, and the upper end is flocculated
  • the circulation ports 14 described on the tub cover 11 are in communication.
  • the circulation pipe 3 is provided on the outer circulation pipe 3 to drive the water at the bottom of the flocculation bucket to flow upwardly into the spray chamber 20 formed by the gap between the flocculation bucket cover 11 and the spray plate 12, and then through the spray hole 13 Flowing into the flocculation tank 2, the purpose of cleaning the residual floc at the bottom of the flocculation bucket with a small amount of water flow is achieved.
  • a flocculation bucket cleaning control method for the above flocculation washing machine is also introduced, and the specific process thereof is as follows:
  • Step 1 the washing machine sequentially performs a washing process, performs a flocculation treatment process on the washing water, and performs a rinsing process using the water after the flocculation treatment until the washing machine performs the rinsing process end;
  • Step 2 discharging the rinsing water in the outer cylinder into the flocculation bucket until the cleaning water level L1;
  • Step 3 Turn on the circulation pump, so that the water in the flocculation barrel flows into the spray washing chamber through the outer circulation tube, and then rinses the bottom of the flocculation barrel through the spray washing hole to realize flushing with circulating water;
  • Step 4 After rinsing for a certain time t, the circulation pump is closed, the flocculation bucket drain opening is opened, and the water in the flocculation bucket and the residual floc under the flushing are discharged.
  • steps 2 to 4 may be repeatedly performed after the end of the rinsing process to achieve multiple cycles of flushing the flocculation bucket with the rinsing water of the outer row.
  • the remaining rinse water in the outer tub of the washing machine may be discharged into the flocculation bucket through the flocculation bucket spray washing chamber and the spray washing hole, and then discharged. All the rinsing water in the outer row can be flushed on the flocculation bucket.
  • the water amount corresponding to the clean water level L1 does not exceed 10L, so as to prevent the water level from being too high, and the flushing water flow cannot flush the bottom of the flocculation tank.
  • the rinsing time t described in the step 4 should be not less than one third of the time taken for the single flocculation treatment to ensure the cleanliness of the flocculation barrel after washing.
  • step 4 after the flocculation tank drain is opened, the circulation pump continues to work, so that the water in the flocculation bucket and the rinsed residual floes continue to circulate, so as to avoid the occurrence of the retention phenomenon caused by the flocculation floating.
  • the flocculation tank 2 is further provided with a stirring device for stirring the flocculated water to increase the contact between the flocculant and the water and accelerate the flocculation reaction rate.
  • the stirring device may be any structure in the prior art, and a device capable of agitating the water in the flocculation bucket for stirring.
  • a flocculation bucket with a stirring mechanism stirring The mechanism includes a horizontally disposed rotating shaft in the flocculation drum 2, and a pulley that vertically rotates around the rotating shaft is mounted on the rotating shaft, and the pulley has a plurality of stirring rods extending in the radial direction. Stirring blades are respectively arranged on the stirring rod.
  • the top of the flocculation bucket 2 is also provided with a drive motor, and the drive motor drives the pulley to rotate through the belt. Thereby, the water in the flocculation tank 2 is agitated, and the agitated water stream breaks up the flocs and mixes with the water.
  • the agitation device is in an operating state to agitate the water in the flocculation bucket during the flocculation bucket cleaning process, so that the water in the flocculation bucket is oscillated. To achieve the purpose of improving the cleaning efficiency of the flocculation tank.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)

Abstract

L'invention concerne une machine à laver à floculation et un procédé de nettoyage d'une cuve de floculation. La machine à laver à floculation comprend une cuve de floculation (2) destinée à la floculation d'eau de lavage. Un tuyau de circulation externe (3) est prévu à l'extérieur de la cuve de floculation (2). L'extrémité inférieure du tuyau de circulation externe (3) est en communication avec le fond de la cuve de floculation (2), et son extrémité supérieure est en communication avec l'intérieur de la cuve de floculation (2) au moyen d'une structure de lavage par pulvérisation. L'eau dans la cuve de floculation (2) est activée de façon à s'écouler de manière à circuler à travers le tuyau de circulation externe (3) à partir du fond, et l'eau en circulation est utilisée par la structure de lavage par pulvérisation pour rincer la paroi interne de la cuve de floculation (2), en particulier le fond de la cuve de floculation (2), afin de mélanger des flocons flottants avec l'eau, puis d'évacuer le mélange, ce qui permet d'éliminer complètement les flocons résiduels. Selon l'appareil et le procédé, les flocons résiduels sur la paroi interne de la cuve de floculation sont rincés à l'aide d'une petite quantité d'eau retenue au fond de la cuve de manière à circuler, et l'eau est mélangée uniformément aux flocons, de sorte qu'aucun flocon résiduel ne reste sur la paroi interne et au fond de la cuve de floculation.
PCT/CN2017/075181 2016-03-02 2017-02-28 Machine à laver à floculation et procédé de nettoyage d'une cuve de floculation WO2017148366A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610118774.3 2016-03-02
CN201610118774.3A CN107151899B (zh) 2016-03-02 2016-03-02 一种絮凝洗衣机及絮凝桶清洁方法

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WO2017148366A1 true WO2017148366A1 (fr) 2017-09-08

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CN109159296A (zh) * 2018-10-09 2019-01-08 南京交通职业技术学院 一种用于稳定土试验具有自动拌合、喷水、闷料的装置

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CN102102285A (zh) * 2009-12-17 2011-06-22 海尔集团公司 具有喷淋洁桶功能的波轮洗衣机及喷淋控制方法
CN104652100A (zh) * 2013-11-25 2015-05-27 海尔集团技术研发中心 一种洗衣机的絮凝容器
CN105297356A (zh) * 2014-07-09 2016-02-03 青岛海尔智能技术研发有限公司 一种洗衣机的絮凝容器进水结构及洗衣机

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CH704603B1 (de) * 2012-06-22 2016-03-15 V Zug Ag Waschmaschine mit Wassermischung in der Waschmittelzuführung.
CN102965879B (zh) * 2012-11-05 2017-11-24 佛山市顺德海尔电器有限公司 一种快速预清洁洗衣机及其控制方法
CN104074023B (zh) * 2013-03-25 2017-11-28 海尔集团技术研发中心 洗衣机及洗衣控制方法

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Publication number Priority date Publication date Assignee Title
JP2001149691A (ja) * 1999-11-30 2001-06-05 Sharp Corp 洗濯機
CN102031679A (zh) * 2009-01-09 2011-04-27 南京乐金熊猫电器有限公司 一种洗衣机
CN102102285A (zh) * 2009-12-17 2011-06-22 海尔集团公司 具有喷淋洁桶功能的波轮洗衣机及喷淋控制方法
CN104652100A (zh) * 2013-11-25 2015-05-27 海尔集团技术研发中心 一种洗衣机的絮凝容器
CN105297356A (zh) * 2014-07-09 2016-02-03 青岛海尔智能技术研发有限公司 一种洗衣机的絮凝容器进水结构及洗衣机

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109159296A (zh) * 2018-10-09 2019-01-08 南京交通职业技术学院 一种用于稳定土试验具有自动拌合、喷水、闷料的装置

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CN107151899B (zh) 2020-08-21

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