WO2003033802A1 - Procede de nettoyage et machine de nettoyage pourvue d'une aile rotative et d'une cuve pouvant tourner dans des sens opposes - Google Patents

Procede de nettoyage et machine de nettoyage pourvue d'une aile rotative et d'une cuve pouvant tourner dans des sens opposes Download PDF

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Publication number
WO2003033802A1
WO2003033802A1 PCT/IB2001/002100 IB0102100W WO03033802A1 WO 2003033802 A1 WO2003033802 A1 WO 2003033802A1 IB 0102100 W IB0102100 W IB 0102100W WO 03033802 A1 WO03033802 A1 WO 03033802A1
Authority
WO
WIPO (PCT)
Prior art keywords
agitator
shaft
gear
motor
washing machine
Prior art date
Application number
PCT/IB2001/002100
Other languages
English (en)
Chinese (zh)
Inventor
Zhichun Zhang
Peishi Lv
Zezhen Hua
Sheng Xu
Zongrui Chi
Original Assignee
Haier Group Corporation
Haier Electric Appliances International 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 Haier Group Corporation, Haier Electric Appliances International Co., Ltd. filed Critical Haier Group Corporation
Publication of WO2003033802A1 publication Critical patent/WO2003033802A1/fr

Links

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
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/30—Driving arrangements 
    • D06F37/40—Driving arrangements  for driving the receptacle and an agitator or impeller, e.g. alternatively
    • 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
    • D06F17/00—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid
    • D06F17/06—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid by rotary impellers
    • D06F17/08—Driving arrangements for the impeller
    • 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
    • D06F17/00—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid
    • D06F17/06—Washing machines having receptacles, stationary for washing purposes, wherein the washing action is effected solely by circulation or agitation of the washing liquid by rotary impellers
    • D06F17/10—Impellers
    • 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
    • D06F23/00—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry 
    • D06F23/04—Washing machines with receptacles, e.g. perforated, having a rotary movement, e.g. oscillatory movement, the receptacle serving both for washing and for centrifugally separating water from the laundry  and rotating or oscillating about a vertical axis
    • 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
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/30—Driving arrangements 
    • D06F37/36—Driving arrangements  for rotating the receptacle at more than one speed
    • D06F37/38—Driving arrangements  for rotating the receptacle at more than one speed in opposite directions

Definitions

  • the present invention relates to a washing method using a washing machine and a washing machine using the same.
  • a conventional washing machine has a structure consisting of an inner tub, an outer tub, an agitator, a transmission system, a control system, and The casing and the like.
  • the inner bucket does not rotate, and the agitator rotates in the forward and reverse directions, which drives the water and clothes in the bucket to rotate for washing.
  • the washing method has been tested in practice and found some defects: 1.
  • the washing method is single, and the washing ratio is difficult to improve; 2.
  • the strength of the water flow is weak, and the clothes are prone to entanglement.
  • washing machine manufacturing companies have designed a "rotating bucket” washing machine.
  • the method is that when washing, the inner bucket is in a free state.
  • the agitator rotates in the reverse direction to achieve the purpose of "washing clothes”.
  • this method still has shortcomings. Because the inner bucket has no power, the rotation force of the inner bucket is small, and the stirrer is only reversed on the bottom surface of the bucket.
  • the effect of "washing” is not large, and the washing effect is not obvious, and it is still not very good. Solve the problem of clothing entanglement. How to overcome these shortcomings as soon as possible is an urgent problem.
  • the present invention is to solve the technical problems of low washing ratio and entanglement of clothes in the prior art.
  • the technical solution of the present invention is that, during washing, both the inner tub and the agitator are rotated in opposite directions under the driving of power to perform washing.
  • a washing machine adopting the above method includes an inner tub, an agitator, a motor, and a power transmission mechanism, and is characterized in that: a power transmission mechanism with a direction opposite to that of the agitator is provided, and the power transmission mechanism is connected to the inner tub.
  • the stirrer is a bowl-shaped stirrer.
  • the inner wall of the lower part of the inner barrel has a circle of concave surface.
  • the basin-shaped stirrer is installed in the concave surface. At least one of the inner wall of the basin-shaped stirrer or its bottom surface is provided with a convex block.
  • a convex block is provided on the inner wall.
  • the stirrer is a bowl-shaped stirrer, and at least one of the inner wall or the bottom surface of the basin-shaped agitator is provided with a projection, and the inner wall of the inner barrel is provided with a projection.
  • the agitator is a pulsator, and a protrusion is provided on an inner wall of the inner tub.
  • the inner barrel and the agitator are driven by two motors and two sets of transmission mechanisms respectively.
  • the inner barrel and agitator are driven by a motor and a set of transmission mechanism.
  • the structure of the motor and the power transmission mechanism is: the motor shaft is provided with a motor gear and a pulley, the inner barrel is connected to an inner barrel shaft, the inner barrel shaft is hollow, the lower barrel shaft is connected to the inner barrel shaft gear, and the inner barrel shaft gear meshes with the motor gear and stirs
  • the upper end of the agitator shaft is connected to the agitator, the agitator shaft is inserted into the hollow cavity of the inner barrel shaft, and the pulley is connected to the agitator shaft pulley at the lower end of the agitator shaft through a belt.
  • the structure of the motor and the power transmission mechanism is: the motor is connected to the pulley set on the outer shaft through a belt, the outer shaft is connected to the inner ring gear, the inner ring gear is connected to the inner barrel shaft, and the inner ring gear is connected to at least two pinions The meshing gears mesh with the blender shaft gears mounted on the blender shaft.
  • the structure of the motor and the power transmission mechanism is: the motor is connected to the stirrer shaft through a pulley, the upper end of the stirrer shaft is connected to the stirrer, the middle part of the stirrer shaft is a gear shaft, and the teeth on the gear shaft are connected to at least two pinions
  • the pinion gear is mounted on the gear carrier, the gear carrier is fixed on the transmission mechanism housing, the pinion gear is engaged with the ring gear, and the upper end of the ring gear is connected with the inner barrel.
  • the invention has the following advantages and positive effects: 1. Because the inner bucket is equipped with a power transmission mechanism, the inner bucket and the agitator are driven by power during washing, and rotate in opposite directions to each other, increasing the intensity of the water flow.
  • FIG. 1 is a sectional view of a washing machine of the present invention
  • Fig. 2 is an enlarged view of part A in Fig. 1
  • one of the embodiments of the washing machine motor and the power transmission mechanism of the present invention Example two
  • Figure 4 is a third embodiment of the washing machine motor and power transmission mechanism of the present invention
  • 5 is one of the embodiments of the inner tub and the agitator of the washing machine of the present invention
  • FIG. 6 is the second embodiment of the inner tub and the agitator of the washing machine of the present invention
  • FIG. 7 is the third embodiment of the inner tub and the agitator of the washing machine of the present invention.
  • both the inner tub 4 and the agitator 5- are driven by power to perform washing in opposite directions.
  • the rotation of the inner tub 4 is conducive to improving the washing ratio and reducing the entanglement of clothes.
  • its transmission can have the following two design schemes. One is that the inner tub and the agitator are driven by two motors 7 and two sets of transmission mechanisms respectively. The other is the inner bucket 4, and the agitator 5 is driven by a motor 7 and a set of transmission mechanisms.
  • the three embodiments of the second solution are described below. Referring to FIG. 1 and FIG.
  • the structure of the motor and the power transmission mechanism is as follows:
  • the motor 7 is connected to the agitator shaft 9 through a pulley 17, and the upper end 14 of the agitator shaft and
  • the stirrer 5 is connected.
  • the central part of the stirrer shaft 9 is a gear shaft 10.
  • the teeth on the gear shaft 10 mesh with four pinion gears 11, the pinion gear 11 is mounted on the gear frame 15, and the gear frame 15 is fixed to the transmission mechanism housing.
  • the pinion gear 11 meshes with the ring gear 12, and the upper end of the ring gear 12 is connected to the inner barrel 4.
  • the motor 7 drives the agitator shaft 9 to rotate, the agitator shaft 9 drives the agitator 5 to rotate, and while the agitator shaft 9 rotates, the gear shaft 10 rotates, the gear shaft 10 drives the pinion 11 to rotate, and the pinion 11
  • the inner ring gear 12 is driven to rotate, thereby driving the inner bucket 4 to rotate, and its rotation is opposite to that of the agitator 5.
  • the motor shaft is provided with a motor gear 18 and a motor pulley 20, the inner barrel 4 is connected to an inner barrel shaft 13, the inner barrel shaft 13 is hollow, and the lower barrel shaft 13 is connected to the inner barrel shaft gear 19
  • the inner barrel shaft gear 19 meshes with the motor gear 18, the upper end of the agitator shaft 9 is connected to the agitator 5, the agitator shaft 9 is inserted into the hollow cavity of the inner barrel shaft 13, and the motor pulley 20 is connected to the lower end of the agitator shaft 9 through a belt.
  • the agitator shaft pulley 17 is connected.
  • the motor 7 drives the motor pulley 20 and the motor gear 18 to rotate at the same time.
  • the transmission method is: motor gear 18 ⁇ inner barrel shaft gear 19 ⁇ inner barrel 4 rotate; motor pulley 20 ⁇ agitator shaft pulley 17 ⁇ agitator shaft 9 ⁇ stirring ⁇ 5 turns.
  • the inner tub 4 and the agitator 5 are rotated in opposite directions.
  • the structure of the motor and the power transmission mechanism is:
  • the motor 7 is connected to the pulley 17 sleeved on the outer shaft 21 through a belt, the outer shaft 21 is connected to the inner ring gear 12, and the inner gear 12 is connected to the inner barrel shaft 13.
  • the ring gear 12 meshes with four pinion gears 11, and the pinion gear 11 meshes with a stirrer shaft gear 22 mounted on the stirrer shaft 9.
  • the motor 7 drives the pulley 17 ⁇ the outer shaft 21 ⁇ the ring gear 12 ⁇ the inner bucket shaft 13 ⁇ the inner bucket 4 to rotate.
  • Another transmission is that the motor 7 drives the pulley 17 ⁇ the outer shaft 21 ⁇ the ring gear 12 ⁇ the pinion 11 ⁇ the agitator shaft gear 22-the agitator shaft 9 ⁇ the agitator 5 to rotate.
  • the inner tub 4 and the agitator 5 are rotated in opposite directions.
  • FIG. 5 this is a form of agitator 5 in the form of a pulsator.
  • a protrusion 3 is provided on an inner wall of the inner barrel 4, and the protrusion is used to perform a “rubbing” function. Referring to FIG.
  • a convex block 6 is provided on the inner wall of the basin-shaped agitator, and a convex block 3 is also provided on the inner wall of the inner barrel 4.
  • FIG. 7 this is a structure in which the agitator 5 is a basin-shaped agitator.
  • the inner wall of the basin-shaped agitator and the bottom surface thereof and the inner wall of the inner barrel are provided with projections 6 and 3.
  • the rotation speed ratio of the inner barrel 4 and the agitator 5 is 1: (1 ⁇ 5), and the rotation speed range of the agitator 5 is generally 40 rpm to 150 rpm.

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

Abstract

La présente invention concerne un procédé de nettoyage ainsi qu'une machine de nettoyage. Cette machine de nettoyage comprend une aile rotative disposée dans une cuve de nettoyage, cette aile rotative et cette cuve pouvant tourner dans des sens opposés, d'où une capacité de nettoyage améliorée.
PCT/IB2001/002100 2001-10-18 2001-11-08 Procede de nettoyage et machine de nettoyage pourvue d'une aile rotative et d'une cuve pouvant tourner dans des sens opposes WO2003033802A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNB01127557XA CN1151324C (zh) 2001-10-18 2001-10-18 一种双向洗涤方法及其洗衣机
CN01127557.X 2001-10-18

Publications (1)

Publication Number Publication Date
WO2003033802A1 true WO2003033802A1 (fr) 2003-04-24

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2001/002100 WO2003033802A1 (fr) 2001-10-18 2001-11-08 Procede de nettoyage et machine de nettoyage pourvue d'une aile rotative et d'une cuve pouvant tourner dans des sens opposes

Country Status (2)

Country Link
CN (1) CN1151324C (fr)
WO (1) WO2003033802A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113663103A (zh) * 2021-08-21 2021-11-19 四川大学华西第二医院 一种妇产科护理消毒设备

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100453726C (zh) * 2003-06-05 2009-01-21 海尔集团公司 一种洗涤方法、用于该方法的驱动机构及其洗衣机
CN100445458C (zh) * 2006-01-20 2008-12-24 宁小静 洗衣机的搅拌器装置
CN102140752B (zh) * 2011-03-04 2016-06-01 海尔集团公司 一种小型/微型洗衣机电机的固定结构
DE102013105309A1 (de) * 2013-05-23 2014-11-27 Vorwerk & Co. Interholding Gmbh Elektromotorisch betriebene Küchenmaschine sowie Verfahren zur Reinigung einer solchen Küchenmaschine
CN106149268A (zh) * 2015-03-26 2016-11-23 苏州三星电子有限公司 一种波轮洗衣机及其工作方法
CN107602712A (zh) * 2017-10-31 2018-01-19 吴宇 一种淀粉生产用原料清洗装置
CN111893703A (zh) * 2019-05-05 2020-11-06 青岛海尔智能技术研发有限公司 一种搅拌器和洗衣机
CN110656467A (zh) * 2019-09-27 2020-01-07 青岛海尔洗衣机有限公司 波轮洗衣机的桶组件及波轮洗衣机

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2066451U (zh) * 1990-04-18 1990-11-28 中山洗衣机厂 洗衣机
CN2069873U (zh) * 1990-05-14 1991-01-23 中山洗衣机厂 高柱高低拨水筋波轮洗衣机
CN1129754A (zh) * 1993-12-24 1996-08-28 三菱电机株式会社 电动洗衣机

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2066451U (zh) * 1990-04-18 1990-11-28 中山洗衣机厂 洗衣机
CN2069873U (zh) * 1990-05-14 1991-01-23 中山洗衣机厂 高柱高低拨水筋波轮洗衣机
CN1129754A (zh) * 1993-12-24 1996-08-28 三菱电机株式会社 电动洗衣机

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113663103A (zh) * 2021-08-21 2021-11-19 四川大学华西第二医院 一种妇产科护理消毒设备
CN113663103B (zh) * 2021-08-21 2023-01-24 四川大学华西第二医院 一种妇产科护理消毒设备

Also Published As

Publication number Publication date
CN1412378A (zh) 2003-04-23
CN1151324C (zh) 2004-05-26

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