WO2013170697A1 - 一种洗衣机的洗涤内筒及具有该内筒的洗衣机 - Google Patents

一种洗衣机的洗涤内筒及具有该内筒的洗衣机 Download PDF

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Publication number
WO2013170697A1
WO2013170697A1 PCT/CN2013/074802 CN2013074802W WO2013170697A1 WO 2013170697 A1 WO2013170697 A1 WO 2013170697A1 CN 2013074802 W CN2013074802 W CN 2013074802W WO 2013170697 A1 WO2013170697 A1 WO 2013170697A1
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Prior art keywords
washing
washing machine
inner barrel
inner cylinder
protrusion
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PCT/CN2013/074802
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English (en)
French (fr)
Inventor
赵志强
劳春峰
何政保
武凤玲
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Haier Group Corp
Haier Group Technology Research and Development Center
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Haier Group Corp
Haier Group Technology Research and Development Center
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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
    • D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
    • D06F37/02—Rotary receptacles, e.g. drums
    • D06F37/04—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a horizontal or inclined axis
    • D06F37/06—Ribs, lifters, or rubbing means forming part of the receptacle
    • 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 
    • D06F23/02—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 horizontal axis

Definitions

  • washing inner cylinder of washing machine and washing machine having the same
  • the present invention relates to a washing inner cylinder of a washing machine, and more particularly to a washing inner cylinder which uses a polymer adsorbing material to participate in washing and a washing machine having the same, and belongs to the technical field of washing machines.
  • the washing method of the conventional washing machine uses water as a washing medium, adds water and detergent to the washing machine, washes, and then uses the dehydrating function to discharge the sewage in the washing machine, and then re-adds clean water to continue the washing or rinsing process. After the washing is completed, the water is drained. This method simply drains the water and refills the clean wash water. The water consumption is very large. At the same time, the washing liquid contains more environmentally harmful chemicals, and each washing process takes a long time and consumes a large amount of electricity.
  • washing method using a solid particle specially made of a polymer material as a washing medium has appeared in the prior art, and the dirt on the clothes is absorbed and absorbed by the friction between the solid particles and the clothes, thereby realizing Washing function.
  • the washing method can save more than 80% of water.
  • the solid particle washing medium can be recycled and reused, has a long service life, does not need to be replaced, and is safe and environmentally friendly.
  • the drum washing machine adopting the particle washing method, in which the washing machine is provided with a granule storage tank, and before the washing, the granules are put into the washing tub from the hopper, and after the washing is finished, the washing process is completely contacted with the laundry. After the washing is completed, it takes a long time to separate the laundry from the particles, and the particles are completely recovered into the storage bin.
  • the main object of the present invention is to solve the above problems and deficiencies, and to provide a washing inner cylinder of a washing machine which can provide a washing process without requiring particle separation, thereby simplifying the washing process and shortening the washing time.
  • Another object of the present invention is to provide a washing machine which does not require particle separation, thereby simplifying the washing process and shortening the washing time.
  • a washing inner cylinder of a washing machine wherein a plurality of projections are provided on a wall of the washing inner cylinder, the projection being made of a polymer adsorbing material as a washing medium.
  • the wall of the washing inner cylinder is injection molded from a polymer adsorbing material as a washing medium.
  • the wall of the washing inner cylinder is integrally injection molded with the projection.
  • the shape of the protrusion is semi-circular or semi-elliptical.
  • the height of the protrusion is 5_30 mm.
  • the height of the protrusion is 15mm.
  • the protrusion is a hollow structure or a solid structure.
  • the polymer adsorbent material comprises an adsorption resin obtained by polymerizing styrene and divinylbenzene, or nylon, or PBT, or POM, or PP, or PE, or PS, or PVC, or EVA, or A mixture of the above various materials is selected.
  • the polymer adsorbent contains a hydrophilic and lipophilic component, and a component of a surfactant.
  • a washing machine comprising a washing inner cylinder as described above.
  • the washing inner cylinder of the washing machine and the washing machine having the inner cylinder of the present invention the polymer material as the washing medium is made to be convexly disposed on the wall of the washing inner cylinder, and further washed
  • the wall of the inner cylinder is injection molded from a polymer adsorbent material as a washing medium.
  • the clothes and water are in full contact with the bulge and the washing inner cylinder, and the polymer absorbing material exerts its strong adsorption property, adsorbing and removing the washed dirt, and effectively improving the washing water or the rinsing water.
  • the purity during the contact with the clothes improves the washing rate.
  • the present invention does not require a particulate recovery storage device that reduces the overall size and weight of the laundry machine.
  • Figure 1 is a schematic view of the structure of the present invention
  • Figure 2 is a schematic cross-sectional view showing the inner cylinder and the outer cylinder of the present invention.
  • the housing 1, the outer cylinder 2, the inner cylinder 3, the driving device 4, the water inlet 5, the water outlet 6, and the projection 7 are shown.
  • Embodiment 1 is a diagrammatic representation of Embodiment 1:
  • a drum washing machine is taken as an example for detailed description.
  • the washing machine comprises a casing 1 in which an outer cylinder 2 for holding water is provided, and a washing inner cylinder 3 for washing, wherein the outer cylinder 2 is fixed and not rotated, the inner cylinder 3 is disposed on the inner side of the outer cylinder 2, the inner cylinder 3 is driven to rotate by the driving device 4, and a plurality of water-permeable holes (not shown) for permeable to the washing water are uniformly disposed on the cylinder wall of the inner cylinder 3, and the water-permeable holes are provided.
  • the shape can be a circle, a rectangle, a polygon, or the like.
  • a water inlet 5 is provided at an upper portion of the outer cylinder 2 for influent water in the washing and rinsing process, the washing water passes through the water permeable hole and enters the inner cylinder 3 for washing, and a drain port 6 is provided at a lower portion of the outer cylinder 2 for dehydration. Drainage.
  • a plurality of protrusions 7 are formed on the wall of the inner cylinder 3, and the protrusions 7 are made of a polymer adsorbing material as a washing medium, and the protrusions 7 may be hollow structures or It is a solid structure.
  • the projections 7 are provided on the inner wall of the inner cylinder 3, and in order to increase the contact area of the projections 7 with the washing water, thereby increasing the adsorption performance, a plurality of projections 7 may be provided on the outer wall of the inner cylinder 3.
  • the projection 7 can be attached to the wall of the inner cylinder 3 by glue or can be attached to the wall of the inner cylinder 3 by screws.
  • the shape of the projections 7 is semicircular or semi-elliptical.
  • the height of the projections 7 is not so high as to avoid occupying the internal space of the larger inner cylinder 3.
  • the height of the projections 7 is preferably between 5 and 30 mm, for example, 15 mm.
  • the polymer adsorbent material comprises an adsorption resin obtained by polymerizing styrene and divinylbenzene, or nylon, or PBT, or POM, or PP, or PE, or PS, or PVC, or EVA, or modified high.
  • Molecular materials, or a mixture of the above materials may be selected, the material contains hydrophilic and lipophilic components, and the surfactant component has a strong adsorption capacity for dirt, in contact with clothing and water, The ability to absorb dirt to remove large amounts of stains is fully achievable.
  • the washing water and the laundry in the inner cylinder 3 are constantly in contact with the projection 7 having the adsorption property, and the larger the number of the projections 7, the larger the contact area with the washing water and the laundry, the adsorption The stronger the ability, The protrusion 7 adsorbs and removes the washing dirt, effectively improves the purity of the washing water or the rinsing water during the contact with the clothes, greatly improves the washing rate, reduces the washing time, and saves the water consumption.
  • the protrusions 7 also enhance the friction with the clothes, so that the dirt on the clothes is more likely to fall off, further increasing the adsorption performance of the protrusions 7, and improving the washing rate.
  • the inner cylinder 3 rotates at a high speed, and the dirt adhering to the projections 7 is discharged out of the washing machine along with the washing water by high-speed centrifugal force, thereby realizing the regeneration of the adsorption property of the polymer material constituting the projections 7, and the regeneration process. easy and convenient.
  • the washing machine of this structure is the same as the washing process of a general washing machine.
  • Embodiment 2 is a diagrammatic representation of Embodiment 1:
  • the washing inner cylinder 3 is injection-molded by a polymer adsorbing material as a washing medium.
  • a polymer adsorbing material as a washing medium.
  • Both the inner cylinder 3 and the projection 7 are made of a polymer material having adsorption properties, which greatly increases the contact area with the washing water and the clothing, and enhances the ability of the polymer material to adsorb dirt.
  • the washing water and the laundry in the inner cylinder 3 are continuously brought into contact with the cylinder wall and the projection 7 of the inner cylinder 3 having the adsorption property, and the washing dirt is adsorbed and removed, thereby effectively improving the washing water or rinsing.
  • the purity of the water in contact with the clothes greatly improves the washing rate, reduces the washing time, and saves water consumption.
  • the inner cylinder 3 rotates at a high speed, and the dirt adhering to the inner wall of the inner cylinder 3 and the projection 7 is discharged out of the washing machine together with the washing water by high-speed centrifugal force, thereby realizing the polymerization of the inner cylinder 3 and the projection 7.
  • the regeneration of the material's adsorption capacity makes the regeneration process simple and convenient.
  • the washing machine of this structure is the same as the washing process of a general washing machine.

Landscapes

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

Description

一种洗衣机的洗涤内筒及具有该内筒的洗衣机 技术领域
本发明涉及一种洗衣机的洗涤内筒， 特别涉及一种使用聚合物吸附材料参与洗 涤的洗涤内筒及具有该内筒的洗衣机， 属于洗衣机技术领域。
背景技术
传统洗衣机的洗涤方法是采用水作为洗涤介质， 向洗衣机内加入水和洗涤剂， 进行洗涤， 洗涤后利用脱水功能将洗衣机内的污水排出， 然后重新加入干净的水， 继续进行洗涤或者漂洗过程， 洗涤全部结束后再将水排出。 这种方法只是单纯地将 水排出， 再重新注入干净的洗涤水， 水消耗量非常大。 同时， 洗涤液里面还含有较 多的对环境有害的化学物质， 而且每次洗涤过程的耗费时间较长， 耗电量也较大。
针对传统洗衣机的不足， 现有技术中出现了一种采用聚合物材料特殊制作的固 体颗粒作为洗涤介质的洗涤方法， 通过固体颗粒和衣服之间的摩擦， 吸附并吸收衣 服上的污垢， 从而实现洗涤的功能。 该洗涤方法能节水 80%以上， 另外， 该固体颗粒 洗涤介质可以回收再利用， 使用寿命长， 无需更换， 安全环保。
采用该颗粒洗涤方法的滚筒洗衣机， 在洗衣机设置有颗粒的储料箱， 在洗涤前， 将颗粒从储料箱中投放至洗涤筒内， 在洗涤结束后， 洗涤过程中使其与衣物完全接 触， 在洗涤完毕后， 需要很长的时间将衣物与颗粒分离， 再将颗粒完全回收到储料 箱内。
颗粒与衣物的分离回收是一个很难实现的过程， 在现有技术中， 普遍采用的结 构是在洗衣机的外筒上开有出料孔， 出料孔与储料箱连通， 在颗粒回收时， 需要高 速旋转内筒， 利用离心力将颗粒从出料孔中甩至储料箱内， 这不仅需要花费大量的 时间， 而且由于衣物的包裹缠绕几乎难以实现颗粒百分百的分离， 且如要对颗粒进 行脱水， 还需要再次投放颗粒和回收颗粒， 程序极为复杂。 另外， 这种方法因为需 要一个颗粒的回收储存装置， 进而增加了洗衣机的整体尺寸与重量。
发明内容
本发明主要目的在于解决上述问题和不足， 提供一种可提供一种无需进行颗粒 分离， 进而简化洗衣程序， 縮短洗衣时间的洗衣机的洗涤内筒。 本发明的另一个目的在于， 提供一种无需进行颗粒分离， 进而简化洗衣程序， 縮短洗衣时间的洗衣机。
为实现上述目的， 本发明的技术方案是：
一种洗衣机的洗涤内筒， 在洗涤内筒的筒壁上设置有若干个凸起， 所述凸起由 作为洗涤介质的聚合物吸附材料制成。
一
进- 少， 所述洗涤内筒的筒壁由作为洗涤介质的聚合物吸附材料注塑成形。
一
进- 少， 所述洗涤内筒的筒壁与所述凸起一体注塑成形。
一
进- 少， 所述凸起的外形为半圆形或半椭圆形。
一
进- 少， 所述凸起的高度为 5_30mm。
一
进- 少， 所述凸起的高度为 15mm。
一
进- 少， 所述凸起为空心结构， 或为实心结构。
一
进- 少， 所述聚合物吸附材料包括苯乙烯和二乙烯苯聚合而成的吸附树脂， 或 尼龙， 或 PBT, 或 POM, 或 PP， 或 PE， 或 PS， 或 PVC， 或 EVA, 或者可以选择上述多 种材料的混合物。
进一步， 所述聚合物吸附材料中含有亲水性和亲油性成分， 及表面活性剂的成 分。
本发明的另一个技术方案是：
一种洗衣机， 包括一个如上所述的洗涤内筒。
综上内容， 本发明所述的一种洗衣机的洗涤内筒及具有该内筒的洗衣机， 将作 为洗涤介质的聚合物材料制成凸起设置在洗涤内筒的筒壁上， 并进一步将洗涤内筒 的筒壁由作为洗涤介质的聚合物吸附材料注塑成形。 在洗涤及漂洗过程中， 衣物和 水与凸起及洗涤内筒充分接触， 聚合物吸附材料便发挥它的强吸附性能， 将洗涤下 来的污垢吸附除净， 有效的提高了洗涤水或漂洗水在与衣物接触过程中的纯净度， 提高了洗净率。 而且在洗涤过程中， 无需现有技术中衣物与聚合物颗粒分离回收的 过程， 有效解决了颗粒与衣物分离难的问题， 大大縮短了洗涤时间， 简化了洗涤流 程， 并节约了用水量。 另外， 本发明不需要一个颗粒的回收储存装置， 减少了洗衣 机的整体尺寸与重量。
附图说明
图 1 是本发明结构示意图； 图 2 是本发明内筒和外筒剖面结构示意图。
如图 1和图 2所示， 壳体 1， 外筒 2， 内筒 3， 驱动装置 4， 进水口 5， 排水口 6， 凸 起 7。
具体实施方式
下面结合附图与具体实施方式对本发明作进一步详细描述：
如图 1和图 2所示，
实施例一：
本实施例以滚筒洗衣机为例做详细说明。
如图 1所示， 洗衣机包括一壳体 1， 在壳体 1内设置有用于盛水的外筒 2、 用于洗 涤的洗涤内筒 3， 其中， 外筒 2是固定不转的， 内筒 3设置在外筒 2的内侧， 内筒 3通过 驱动装置 4驱动转动，在内筒 3的筒壁上均匀设置有若干用于透过洗涤水的透水孔（图 中未示出） ， 透水孔的形状可以为圆形、 矩形、 多边形等。
在外筒 2的上部设置有进水口 5， 用于洗涤和漂洗过程的进水， 洗涤水穿过透水 孔进入内筒 3内参与洗涤， 在外筒 2的下部设置有排水口 6， 用于脱水后的排水。
如图 1和图 2所示， 在内筒 3的筒壁上设置有若干个凸起 7， 凸起 7由作为洗涤介质 的聚合物吸附材料制成， 凸起 7可以是空心结构， 也可以是实心的结构。 凸起 7设置 在内筒 3的内壁上， 为了增加凸起 7与洗涤水的接触面积， 进而增加吸附性能， 在内 筒 3的外壁上也可以设置若干凸起 7。
凸起 7可以通过胶粘贴在内筒 3的筒壁上， 也可以通过螺钉固定安装在内筒 3的筒 壁上。 为了不损坏衣物， 凸起 7的外形采用半圆形或半椭圆形。 凸起 7的高度不易太 高， 避免占用较大的内筒 3的内部空间， 凸起 7的高度优选在 5-30mm之间， 如可以选 择为 15mm。
所述聚合物吸附材料包括苯乙烯和二乙烯苯聚合而成的吸附树脂， 或尼龙， 或 PBT, 或 P0M， 或 PP， 或 PE， 或 PS， 或 PVC， 或 EVA, 或经改性的高分子材料， 或者可 以选择上述多种材料的混合物， 材料中含有亲水性和亲油性成分， 还有表面活性剂 的成分， 对污垢具有较强的吸附能力， 在与衣物和水接触的过程中， 完全可以实现 吸附污垢去除大量污渍的能力。
在洗涤或漂洗过程中， 内筒 3内的洗涤水和衣物不断地与具有吸附性能的凸起 7 接触， 凸起 7数量越多， 与洗涤水和衣物之间的接触面积就越大， 吸附能力就越强， 凸起 7将洗涤污垢吸附除净， 有效的提高了洗涤水或漂洗水在与衣物接触过程中的纯 净度， 大大的提高了洗净率， 减少了洗涤时间， 节约了用水量。
同时， 凸起 7也增强了与衣物之间的摩擦， 使衣物上的污垢更容易脱落， 进一步 增加了凸起 7的吸附性能， 提高了的洗净率。
在脱水过程中， 内筒 3高速旋转， 依靠高速离心力将附着在凸起 7上的污垢随着 洗涤水一起排出洗衣机外， 以此实现构成凸起 7的聚合物材料吸附能力的再生， 再生 过程简单方便。
该种结构的洗衣机与普通洗衣机的洗涤过程相同。
实施例二：
与实施例一不同之处在于， 洗涤内筒 3由作为洗涤介质的聚合物吸附材料注塑成 形， 为了简化加工工艺， 本实施例中， 优选将洗涤内筒 3的筒壁与凸起 7—体注塑成 形。 内筒 3与凸起 7均采用具有吸附性能的聚合物材料， 大大地增加了与洗涤水和衣 物之间的接触面积， 增强了聚合物材料吸附污物的能力。
在洗涤或漂洗过程中， 内筒 3内的洗涤水和衣物不断地与具有吸附性能的内筒 3 的筒壁和凸起 7接触， 将洗涤污垢吸附除净， 有效的提高了洗涤水或漂洗水在与衣物 接触过程中的纯净度， 大大的提高了洗净率， 减少了洗涤时间， 节约了用水量。
在脱水过程中， 内筒 3高速旋转， 依靠高速离心力将附着在内筒 3筒壁和凸起 7的 污垢随着洗涤水一起排出洗衣机外， 以此实现构成内筒 3和凸起 7的聚合物材料吸附 能力的再生， 再生过程简单方便。
该种结构的洗衣机与普通洗衣机的洗涤过程相同。
如上所述， 结合附图所给出的方案内容， 可以衍生出类似的技术方案。 但凡是 未脱离本发明技术方案的内容， 依据本发明的技术实质对以上实施例所作的任何简 单修改、 等同变化与修饰， 均仍属于本发明技术方案的范围内。

Claims

权 利 要 求 书
1、 一种洗衣机的洗涤内筒， 其特征在于： 在洗涤内筒的筒壁上设置有凸起， 所 述凸起由作为洗涤介质的聚合物吸附材料制成。
2、 根据权利要求 1所述的洗衣机的洗涤内筒 ， 其特征在于： 所述洗涤内筒的筒 壁由作为洗涤介质的聚合物吸附材料注塑成形。
3、 根据权利要求 2所述的洗衣机的洗涤内筒， 其特征在于： 所述洗涤内筒的筒 壁与所述凸起一体注塑成形。
4、 根据权利要求 1所述的洗衣机的洗涤内筒， 其特征在于： 所述凸起的外形为 半圆形或半椭圆形。
5、 根据权利要求 1所述的洗衣机的洗涤内筒， 其特征在于： 所述凸起的高度为 5_30mm。
6、 根据权利要求 5所述的洗衣机的洗涤内筒， 其特征在于： 所述凸起的高度为 15mm。
7、 根据权利要求 1所述的洗衣机的洗涤内筒， 其特征在于： 所述凸起为空心结 构， 或为实心结构。
8、 根据权利要求 1-7任一项所述的洗衣机的洗涤内筒， 其特征在于： 所述聚合 物吸附材料包括苯乙烯和二乙烯苯聚合而成的吸附树脂， 或尼龙， 或 PBT, 或 POM, 或 PP， 或 PE， 或 PS， 或 PVC， 或 EVA, 或者可以选择上述多种材料的混合物。
9、 根据权利要求 8所述的洗衣机的洗涤内筒， 其特征在于： 所述聚合物吸附材 料中含有亲水性和亲油性成分， 及表面活性剂的成分。
10、一种洗衣机，其特征在于： 包括一个如权利要求 1-9任一项所述的洗涤内筒。
PCT/CN2013/074802 2012-05-14 2013-04-26 一种洗衣机的洗涤内筒及具有该内筒的洗衣机 Ceased WO2013170697A1 (zh)

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