WO2009024042A1 - Machine à laver à aspiration de pression utilisant le mouvement alternatif d'un piston - Google Patents

Machine à laver à aspiration de pression utilisant le mouvement alternatif d'un piston Download PDF

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Publication number
WO2009024042A1
WO2009024042A1 PCT/CN2008/071609 CN2008071609W WO2009024042A1 WO 2009024042 A1 WO2009024042 A1 WO 2009024042A1 CN 2008071609 W CN2008071609 W CN 2008071609W WO 2009024042 A1 WO2009024042 A1 WO 2009024042A1
Authority
WO
WIPO (PCT)
Prior art keywords
piston
water
tub
clothes
barrel
Prior art date
Application number
PCT/CN2008/071609
Other languages
English (en)
Chinese (zh)
Inventor
Qingjiu Zhang
Original Assignee
Qingjiu Zhang
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 Qingjiu Zhang filed Critical Qingjiu Zhang
Publication of WO2009024042A1 publication Critical patent/WO2009024042A1/fr

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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
    • D06F5/00—Hand implements for washing purposes, e.g. sticks 
    • D06F5/02—Plungers, dollies, pounders, squeezers, or the like
    • D06F5/04—Plungers, dollies, pounders, squeezers, or the like adapted for removable mounting on receptacles such as wash-tubs
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F15/00—Washing machines having beating, rubbing or squeezing means in receptacles stationary for washing purposes

Definitions

  • the invention relates to a washing machine, belonging to the technical field of household appliances.
  • the invention relates to a piston reciprocating extrusion suction type washing machine, which aims to provide a new device for washing clothes, which is not to let the clothes and the water flow roll together and rub, but repeatedly presses in the water, soaring And the impact of strong currents.
  • the water enters the garment and is then extruded and repeated. The water not only rubs against the fabric but also penetrates the fabric fibers, thereby improving the washing efficiency.
  • a piston reciprocating extrusion suction type washing machine which is composed of an inner barrel, an outer barrel and a piston;
  • the bottom of the inner barrel is covered with a water-permeable hole, and the wall of the barrel is also filled with a water-permeable hole from the bottom to the upper quarter, and the diameter of the water-permeable hole is about 10 mm;
  • the bottom of the outer tub is sealed from the bottom of the tub, and its diameter is slightly larger than the inner tub.
  • the inner tub is placed in the outer tub. Between the inner tub bottom and the outer tub bottom, the proper distance between the inner tub wall and the outer tub wall is about the inner tub.
  • the outer tub is placed vertically, and the laundry is placed between the bottom of the inner tub and the piston. Inject water and detergent into the bucket.
  • the amount of water is about three-quarters of a barrel depending on the amount of laundry.
  • the clothes are soaked in the water in a fluffy state, and the fibers in the fabric are filled with moisture.
  • the piston moves downward under the action of mechanical force or manpower, the water in the inner tub is pressurized from the water permeable hole of the barrel wall and the bottom of the barrel to the outer barrel, and then enters the inner barrel piston from the water permeable hole above the inner barrel wall.
  • the clothes are strongly impacted by the water flow, and only the downward movement by the inner barrel wall is blocked, and finally the bottom of the inner tub is directly squeezed by the piston, and the moisture contained in the clothes is forcibly extruded.
  • the piston After the piston reaches the bottom of the inner tub, it begins to move upwards. A negative pressure zone is formed under the piston. Since the lower quarter of the inner bucket wall does not have a water permeable hole, the water is first sucked from the bottom of the inner tub and the laundry is lifted up. As the piston moves upward, the water begins to pass through the inner barrel wall. The water hole is poured in, directly impacting the clothes and making them loose and full of water. The water above the piston flows through the inner bucket wall through the water hole to the outer tub and is sucked into the lower bucket piston. In this way, the piston completes one of its strokes and reciprocates a plurality of times to achieve the purpose of washing the clothes.
  • the present invention Compared with the existing drum type, pulsator type, and agitating type washing machine, the present invention has comprehensive advantages. Since the piston directly squeezes and sucks on the water, the water flow of the impacting clothes formed can be more intense; the clothes are repeatedly subjected to a unique process of being squeezed, being loosened, then being squeezed, and then being bulked; the water flow is not only related to the clothes There is greater friction, and some of the water also penetrates the fabric; the direction of the water flow is and therefore not the rotation, there is no problem of clothing entanglement. Therefore, the present invention may have improvements or even breakthroughs in terms of improving the washing rate, reducing the wear rate, saving energy, saving water, and saving time. The test effect of the invention is very good.
  • Figure 1 is a perspective external view of a manual embodiment of a piston reciprocating squeeze suction type washing machine.
  • Figure 2 is a cross-sectional view of Figure 1 taken along line A-A.
  • Figure 3 is a side cross-sectional view of the piston 3 shown in Figures 1 and 2.
  • Figure 4 is a plan view of the piston 3 shown in Figures 1 and 2.
  • Figure 5 is a front elevational view of the piston handle 5.
  • Figure 6 is a side view of the piston handle 5.
  • Figure 7 is a plan view of the piston handle 5.
  • 1 is the outer barrel
  • 2 is the inner barrel
  • 3 is the piston
  • 4 is the water permeable hole of the inner barrel wall and the inner barrel bottom
  • 5 is the piston handle
  • 6 is the connection fixing part of the inner and outer barrel
  • 7 is the bottom foot of the inner barrel to support the inner barrel and keep The distance from the bottom of the tub.
  • HI indicates the height of the outer tub wall
  • H2 indicates the height of the inner tub
  • ⁇ 1 indicates the inner diameter of the outer tub
  • ⁇ 2 indicates the inner diameter of the inner tub
  • ⁇ 3 indicates the diameter of the inner piston.
  • a is the piston body
  • b is a recess for connecting the piston to the handle
  • c is a base for the recess.
  • Hi indicates the height of the piston as a whole
  • h2 indicates the height of the wall of the recessed hole
  • h3 indicates the height of the base of the recessed hole
  • ⁇ 1 indicates the diameter of the piston body
  • ⁇ 2 indicates the diameter of the base of the recessed hole
  • ⁇ 3 indicates the diameter of the outer wall of the recessed hole
  • ⁇ 4 indicates the diameter of the inner wall of the recessed hole.
  • L1 represents the length of the handle
  • ⁇ 4 and ⁇ 5 represent the diameter of the handle.
  • a manual piston type washing tub designed and manufactured according to the principle of a piston reciprocating extrusion suction type washing machine according to the present invention is an excellent embodiment.
  • the manual piston type washing tub includes an outer tub 1, an inner tub 2, a piston 3, and a piston handle 5.
  • the outer tub 1 is made of 0.2 mm stainless steel sheet, the high HI is 300 hidden, and the inner diameter ⁇ 1 is 300 mm.
  • the inner tub 2 is made of 0.2 hidden stainless steel sheet, high H2 is 250mm, inner diameter ⁇ 2 is 250mm, the bottom of the barrel is covered with water permeable holes 4, the wall of the barrel is more than 60mm from the bottom of the barrel, and the water permeable hole 4 is also covered.
  • the diameter of the water permeable hole 4 is not more than 10mm.
  • the pistons shown in Figures 3 and 4 are integrally molded from plastic, where M is 70 mm, h2 is 50 mm, h3 is 10 mm, ⁇ 1 is 248 mm, ⁇ 2 is 140 mm, ⁇ 3 is 40 mm, and ⁇ 4 is 30 mm.
  • the piston handles shown in Figures 5 to 7 are made of wood, where L1 is 260 mm, ⁇ 4 is 30 mm, and ⁇ 5 is 30 mm.
  • the above components are assembled in the structure shown in Figs.
  • the inner tub is placed in the middle of the outer tub, and is connected to the outer tub through the connecting fixing member 6 and the bottom leg 7.
  • the bottom of the bucket wall is kept at a distance of 25 mm from the outer tub.
  • the lower end of the piston handle 5 is inserted into the recessed hole b of the piston 3 and is fastened to be integrated. At this point, the manual piston type tub has been made ready for use.
  • the dirty clothes into the inner bucket when using add a small amount of washing powder, inject the water into three-quarter barrels, put the piston into the inner barrel, and hold the handle to push the piston up and down to rewind, so as to achieve the purpose of washing the clothes.
  • the height and width of the bucket is only 30 centimeters, it can wash seven or eight underwears, or three shirts, or one double bed sheet. Washing with this bucket is time-saving, washing and rinsing three times less than 20 minutes. Use this bucket to move the laundry gently, avoid being too fast, otherwise the water flow impact is too strong and easily hurts the clothes, so it saves effort. Putting a little detergent into the bucket will produce a rich foam.

Abstract

L'invention porte sur une machine à laver à aspiration de pression qui utilise le mouvement alternatif d'un piston, et qui est constituée d'un bac intérieur (2), d'un bac extérieur (1) et d'un piston (3). Lors d'un lavage, le bac est rempli d'eau et les vêtements sont placés sous le piston du bac intérieur. Lorsque le piston descend, l'eau qui se trouve à l'intérieur du bac intérieur est soumise à une pression de telle sorte qu'elle s'écoule dans le bac extérieur à travers un certain nombre de perforations perméables à l'eau réalisées sur les parois et au fond du bac intérieur. Lorsque les vêtements descendent et atteignent le fond du bac intérieur, ils doivent être soumis à une pression directe provoquée par le piston et, ainsi, l'eau qui se trouve dans les vêtements peut être chassée par compression. Lorsque le piston monte, une zone de pression négative peut se former au-dessous de celui-ci, puis l'eau peut être d'abord aspirée du fond du bac intérieur de telle sorte que les vêtements peuvent s'élever. Ensuite les vêtements sont soumis à un impact direct par l'eau s'écoulant à travers les perforations réalisées sur les parois du bac intérieur et se gonflent et se remplissent d'eau de nouveau. Une grande quantité de mouvements alternatifs du piston amène les vêtements à subir de manière répétée le traitement de gonflement, en étant essorés et gonflés de nouveau et soumis à un fort impact et à un frottement élevé du fait de l'écoulement d'eau de façon à obtenir un lavage. Les avantages de la présente invention résident dans le fait que l'eau peut pénétrer le tissu, que l'écoulement d'eau est plus fort et que les vêtements ne peuvent pas être entortillés.
PCT/CN2008/071609 2007-08-23 2008-07-10 Machine à laver à aspiration de pression utilisant le mouvement alternatif d'un piston WO2009024042A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNA2007101433912A CN101372802A (zh) 2007-08-23 2007-08-23 一种新的活塞往复运动挤压吸涨式洗衣机原理
CN200710143391.2 2007-08-23

Publications (1)

Publication Number Publication Date
WO2009024042A1 true WO2009024042A1 (fr) 2009-02-26

Family

ID=40377833

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2008/071609 WO2009024042A1 (fr) 2007-08-23 2008-07-10 Machine à laver à aspiration de pression utilisant le mouvement alternatif d'un piston

Country Status (2)

Country Link
CN (1) CN101372802A (fr)
WO (1) WO2009024042A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102704234A (zh) * 2012-02-21 2012-10-03 覃黎 省电型和不用电型洗衣机
CN104711815A (zh) * 2015-03-11 2015-06-17 覃黎 省电型和不用电型洗衣机的一种液压装置

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102560950B (zh) * 2011-08-10 2014-07-16 邱雨祥 过滤式洗衣机
CN102304835B (zh) * 2011-09-01 2013-03-13 合肥荣事达三洋电器股份有限公司 挤压式洗衣机
US9752264B2 (en) * 2014-05-20 2017-09-05 Howard Silagy Manually-operated clothes washing apparatus
CN105755746A (zh) * 2014-12-19 2016-07-13 合肥美的洗衣机有限公司 洗衣机
CN106811903B (zh) * 2015-11-30 2019-09-17 无锡小天鹅电器有限公司 内衣洗涤装置及其控制方法
CN105803722B (zh) * 2016-04-12 2018-11-02 磐安县宸熙工艺品有限公司 一种水流穿透式洗衣机
CN106757954A (zh) * 2016-11-28 2017-05-31 石伟东 一种雾霾口罩便携式清洗设备
CN109518397B (zh) * 2017-09-19 2022-02-18 青岛海尔洗涤电器有限公司 一种滚筒洗衣机
CN109772242A (zh) * 2017-11-13 2019-05-21 北京康安高分子开发中心 一种用于海绵物质洗涤或化学反应的装置
CN108118490B (zh) * 2017-12-29 2019-07-02 重庆大学 一种洗衣机及洗衣方法
CN109610126B (zh) * 2018-12-03 2020-12-11 武汉科技大学 手动洗衣装置
WO2021190544A1 (fr) * 2020-03-25 2021-09-30 林紫狮 Cuve de lavage mobile

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2131882Y (zh) * 1992-07-29 1993-05-05 王利金 挤压式筒式洗衣器
CN2451621Y (zh) * 2000-09-29 2001-10-03 田莹 一种揉压式洗衣机装置
US20020170323A1 (en) * 2001-05-15 2002-11-21 Alva Enterprise Manually operated washing device comprising plunger and bucket
CN2718007Y (zh) * 2003-09-10 2005-08-17 戴旭尧 压吸式洗衣机
WO2007073634A1 (fr) * 2005-12-24 2007-07-05 Ningguo Julong Industry Co. Ltd Procede de lavage et machine a laver automatique utilisant ce procede

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2131882Y (zh) * 1992-07-29 1993-05-05 王利金 挤压式筒式洗衣器
CN2451621Y (zh) * 2000-09-29 2001-10-03 田莹 一种揉压式洗衣机装置
US20020170323A1 (en) * 2001-05-15 2002-11-21 Alva Enterprise Manually operated washing device comprising plunger and bucket
CN2718007Y (zh) * 2003-09-10 2005-08-17 戴旭尧 压吸式洗衣机
WO2007073634A1 (fr) * 2005-12-24 2007-07-05 Ningguo Julong Industry Co. Ltd Procede de lavage et machine a laver automatique utilisant ce procede

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102704234A (zh) * 2012-02-21 2012-10-03 覃黎 省电型和不用电型洗衣机
CN102704234B (zh) * 2012-02-21 2015-03-11 覃黎 省电型和不用电型洗衣机
CN104711815A (zh) * 2015-03-11 2015-06-17 覃黎 省电型和不用电型洗衣机的一种液压装置

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