WO2013016902A1 - 滚筒洗衣机及洗涤方法 - Google Patents

滚筒洗衣机及洗涤方法 Download PDF

Info

Publication number
WO2013016902A1
WO2013016902A1 PCT/CN2011/081485 CN2011081485W WO2013016902A1 WO 2013016902 A1 WO2013016902 A1 WO 2013016902A1 CN 2011081485 W CN2011081485 W CN 2011081485W WO 2013016902 A1 WO2013016902 A1 WO 2013016902A1
Authority
WO
WIPO (PCT)
Prior art keywords
inner cylinder
particles
washing machine
cylinder
machine according
Prior art date
Application number
PCT/CN2011/081485
Other languages
English (en)
French (fr)
Inventor
何政保
劳春峰
马国军
Original Assignee
海尔集团公司
海尔集团技术研发中心
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 海尔集团公司, 海尔集团技术研发中心 filed Critical 海尔集团公司
Publication of WO2013016902A1 publication Critical patent/WO2013016902A1/zh

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
    • D06F37/02—Rotary receptacles, e.g. drums
    • D06F37/04—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a horizontal or inclined 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
    • D06F37/02—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

Definitions

  • the present invention relates to a drum washing machine, and more particularly to a drum washing machine and a washing method using detergent particles to participate in washing, 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.
  • some washing machines use an organic solvent as a medium for washing, such as a dry cleaning machine, etc.
  • the organic solvent is recycled in the washing machine, and after a washing process is completed, it will contain dirt.
  • the organic solvent is collected in a container, and the organic solvent is treated by filtration distillation, and then re-sent into the washing tub to continue the washing process. Because the organic solvent itself is highly toxic, and the distillation method uses a low safety factor for the recovery of the medium, it is not suitable for use in the home.
  • washing with co 2 There is also a washing method using air washing in the prior art, such as washing with co 2 .
  • this washing method it is necessary to change the two phases of the medium in the gaseous state and the liquid state, and use liquid washing to recover by gas.
  • This method requires high sealing of the structure.
  • high pressure is required for liquefying the gas, high-pressure devices need to be installed, the safety factor is low, and the process is complicated.
  • washing method using specially prepared solid particles as a washing medium has appeared, and the function of washing is achieved by the friction between the solid particles and the clothes, adsorbing and absorbing the dirt on the clothes. .
  • 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 generally used now consists of an inner cylinder and an outer cylinder.
  • the outer cylinder is a closed structure.
  • the outer cylinder is provided with a water inlet and a water outlet, and a plurality of openings are arranged in the inner cylinder wall to allow water to enter the inner cylinder.
  • Inside. During the washing process, the outer cylinder does not move, the inner cylinder rotates, and the clothes are continuously lifted and lowered in the inner cylinder, and the washing is performed on the principle that the most original hammer hammer hits the laundry.
  • the washing machine of this structure cannot separate solid particles, It is recovered and reused, so the above-described washing method using solid particles as a washing medium cannot be employed.
  • the main object of the present invention is to solve the above problems and deficiencies, and to provide a drum washing machine which can realize washing, separation, recovery and storage of laundry.
  • Another main object of the present invention is to provide a washing method using the above-described drum washing machine.
  • the technical solution of the present invention is:
  • a drum washing machine includes an outer cylinder and a rotatable inner cylinder, wherein the outer cylinder is provided with a water inlet and a water outlet, and the inner cylinder is divided into two layers, which are a first inner cylinder and a second inner cylinder respectively.
  • the second inner cylinder is surrounded by the outer side of the first inner cylinder, and has a particle storage space between the outer cylinder and the second inner cylinder; a plurality of cylinders are opened on the wall of the first inner cylinder a first opening through which the particles pass, a plurality of second openings for dewatering disposed on a wall of the second inner cylinder, the second opening having a diameter smaller than a minimum of the particles Diameter; a feed hole and a discharge hole for the separation and recovery of the particles are formed in the wall of the second inner cylinder, and the feed hole and the discharge hole are selectively in communication with the storage space.
  • the particles are a polymer surface porous structure.
  • At least one inwardly projecting lifting block is disposed on the inner wall of the first inner cylinder.
  • the number of lifting blocks is 1-3.
  • At least one outwardly projecting blade is disposed on the outer wall of the first inner cylinder.
  • the number of the blades is 1-3.
  • the second opening has a diameter of 1-1. 5 hidden.
  • the first inner cylinder is a mesh structure in which the first opening is formed by crossing the warp and the weft.
  • the first inner cylinder and the second inner cylinder are coaxially and separately driven.
  • the axis of the second inner cylinder is located below the outer core of the outer cylinder.
  • the particle storage space is disposed in an upper half of a space between the outer cylinder and the second inner cylinder.
  • the feed hole is disposed at a center of a side of the second inner cylinder, and the discharge hole is disposed above the second inner cylinder.
  • the feed hole and the discharge hole are selectively in communication with the storage space through a control device. Further, the control device selectively encloses the storage space in a space between the outer cylinder and the second inner cylinder when the particles are recovered and stored.
  • control device is an electrically control foldable baffle, and the baffle is fixed to the second
  • the outer wall of the inner cylinder is configured to close the feeding hole and the discharging hole, and after the baffle is folded outward, the upper half and the lower half of the space between the outer cylinder and the second inner cylinder Separating, enclosing the storage space in a space between the outer cylinder and the second inner cylinder.
  • a washing method using the above drum washing machine comprising the following steps:
  • Step 1 adding an appropriate amount of water, detergent and laundry to the first inner cylinder of the washing machine, while opening a feeding hole on the second inner cylinder, and discharging the particles from the storage space to Inside the second inner cylinder;
  • Step two closing the feeding hole on the second inner cylinder, driving the first inner cylinder and the second inner cylinder to rotate at the same speed, and washing the laundry;
  • Step 3 After the washing is completed, the discharge hole is opened, the second inner cylinder is communicated with the storage space, the first inner cylinder is driven to operate, and the particles enter the Storage space, completing the recovery of the particles;
  • Step 4 Driving the first inner cylinder to rotate at a high speed, dehydrating the laundry, and completing the washing process of the laundry. Further, after the washing process of the laundry is completed, the laundry rinsing step is further included, the clean water is re-added, the laundry is rinsed, and the rinsing is again dehydrated.
  • a self-cleaning process of the particles is further included, the feeding hole is opened, the particles are again discharged into the second inner cylinder, and the first inner cylinder is driven And rotating the second inner cylinder at a high speed, dehydrating the particles, and repeating the process of the third step after the dehydration to recover the particles.
  • the first inner cylinder is operated at a rotational speed of 100-200 rpm. Further, in the particle recovery process, the first inner cylinder is operated at a rotational speed of 150-300 rpm.
  • the drum washing machine and the washing method of the present invention integrate the washing of the laundry, the separation of the laundry and the particles, the recovery and storage of the particles, the self-cleaning of the particles, and the like, and reduce the particles during washing. Friction damage with the wiper extends the life of the pellet.
  • the present invention utilizes the blade on the outer wall of the first inner cylinder to cooperate with the rotation of the first inner cylinder, thereby achieving 100% placement and recovery of the particles, and also reduces noise when the particles are separated from the laundry.
  • the storage space for storing particles in the present invention is disposed in the upper half of the space between the outer cylinder and the second inner cylinder, and prevents the particles from clogging the drainage holes in the lower portion of the outer cylinder during the drainage process.
  • Figure 1 is a schematic view of the structure of the present invention
  • Figure 2 is a schematic view showing the structure of the first inner cylinder of the present invention
  • Figure 3 is a schematic view showing the structure of a second inner cylinder of the present invention
  • Figure 4 is a schematic view showing the process of placing the particles of the present invention.
  • Figure 5 is a schematic view of the laundry washing process of the present invention.
  • Figure 6 is a schematic view showing the separation of particles and clothes and the process of particle recovery according to the present invention.
  • Figure 7 is a schematic view showing the dehydration process of the laundry of the present invention.
  • Figure 8 is a schematic view showing the process of placing the particles of the present invention when self-cleaning
  • Figure 9 is a schematic view showing the dehydration process of the particles of the present invention when self-cleaning
  • Figure 10 is a schematic illustration of the recovery of particles from the self-cleaning of the particles of the present invention.
  • a drum washing machine includes a casing 1, and an outer cylinder 2 and an inner cylinder are disposed in the casing 1, and the outer cylinder 2 is of a closed structure and is fixed and non-rotating, and the inner cylinder is rotatable.
  • a water inlet (not shown) is provided at an upper portion of the outer cylinder 2 for influent water in the washing and rinsing process, and a drain port (not shown) is provided at a lower portion of the outer cylinder 2 for draining after dehydration .
  • the inner cylinder is divided into two layers, which are a first inner cylinder 3 and a second inner cylinder 4, respectively, and the second inner cylinder 4 is surrounded by the outer side of the first inner cylinder 3.
  • the first inner cylinder 3 and the second The inner cylinder 4 is coaxially rotated, and the first inner cylinder 3 and the second inner cylinder 4 can be respectively driven by different motors (not shown), controlled by the control unit of the washing machine, or driven by the motor and the clutch.
  • the first inner cylinder 3 and the second inner cylinder 4 can be rotated at the same time, and the rotation can be controlled separately.
  • the laundry 7 is placed in the first inner cylinder 3 during washing and rinsing.
  • a material with a porous surface can improve the adsorption capacity and achieve a better washing effect.
  • the storage space 6 for storing the particles 5 is disposed in the upper half of the space between the outer cylinder 2 and the second inner cylinder 4. Further, since the weight ratio between the particles 5 and the laundry 7 is generally 1:3, if the washing effect is required to be high, more particles 5 are required, so that a larger space is required for storing the particles 5.
  • the first inner cylinder 3 and the first The axis of the inner cylinder 4 is not in line with the axis of the outer cylinder 2, but is located below the axis of the outer cylinder 2, such that the outer cylinder 2 is between the first inner cylinder 3 and the second inner cylinder 4
  • the spacing between the bottoms is small, the spacing between the tops of the cylinders is large, and the corresponding storage space 6 is also increased.
  • At least one inwardly projecting lifting block 8 is disposed on the inner wall of the first inner cylinder 3, and the clothes 7 are continuously in the first inner cylinder 3 under the action of the lifting block 8 during the washing process.
  • the ground is raised, and then falls again, and the effect of washing is repeated in a cycle.
  • the number of lifting blocks 8 can be selected from 1-3. In this embodiment, three lifting blocks 8 are preferably used, along the circumferential direction of the first inner cylinder 3. Evenly distributed.
  • At least one outwardly projecting blade 9 is provided on the outer wall of the first inner cylinder 3, and the blade 9 is used to push the particles in the second inner cylinder 4. 5.
  • the number of the blades 9 can be selected from one to three. In the present embodiment, three blades 9 are preferably used, which are evenly distributed along the circumferential direction of the first inner cylinder 3, and the radial height of the blade 9 is slightly smaller than the first inner portion.
  • the axial lengths of one inner cylinder 3 and second inner cylinder 4 are substantially equal.
  • the second inner cylinder 4 does not rotate, and the first inner cylinder 3 rotates counterclockwise at a low speed, at which time the blade 9 on the outer wall of the first inner cylinder 3 is in the second inner cylinder 4 and the outer cylinder A gas flow is formed between the two, and the particles 5 adhered to the outer wall of the second inner cylinder 4 are all placed into the second inner cylinder 4, thereby achieving 100% automatic placement of the particles 5.
  • the second inner cylinder 4 does not rotate, driving the first inner cylinder 3 to operate at a medium-low speed, and the particles 5 enter the discharge hole 12 on the wall of the second inner cylinder 4 at the action of the blade 9.
  • the recovery of the particles 5 is completed.
  • a plurality of first openings 10 through which the particles 5 pass are formed in the wall of the first inner cylinder 3, and the first openings 10 are evenly distributed on the wall of the first inner cylinder 3.
  • the granules 5 first enter the second inner cylinder 4, and during the washing process, the granules 5 pass through the first opening 10 into the first inner cylinder 3, are thoroughly mixed with the laundry 7, and are washed.
  • the shape of the first opening 10 may be a circle, a rectangle, a polygon, or the like.
  • the first inner cylinder 3 may be a through hole structure composed of a plurality of first openings 10, or may be formed by the intersection of the warp and the weft.
  • a plurality of second openings 11 for dewatering are provided on the wall of the second inner cylinder 4, and the second openings 11 are evenly distributed on the wall of the second inner cylinder 4.
  • the washing water flows out of the second opening 11 into the outer cylinder 2, and is discharged from the drain port at the lower portion of the outer cylinder 2; at the time of washing, the washing water passes through the second The opening 11 enters the second inner cylinder 4 from the outer cylinder 2 to sufficiently mix the water with the laundry 7.
  • the diameter of the second opening 11 is smaller than the minimum diameter of the particles 5, and generally the diameter of the washing particles 5 is between 2 mm and 4 mm, so the second opening 11
  • the diameter of the second opening 11 is preferably l_1. 5 mm in this embodiment, so that the washing water can smoothly flow in or out, and the particles 5 can be prevented from flowing out.
  • a feed hole 12 for discharging the particles 5 and a discharge hole 13 for recovering the particles 5, the feed hole 12 and the discharge hole 13 are opened in the wall of the second inner cylinder 4.
  • the feed control device 14 and the discharge control device 15 are respectively selectively in communication with the storage space 6, that is, when the particles 5 are placed, the feed hole 12 is opened, and the discharge hole 13 is closed; when the particles 5 are recovered and stored, the feed is charged.
  • the hole 12 is closed and the discharge opening 13 is opened. Since the storage space 6 is located in the upper half of the outer cylinder 2, the feed hole 12 is disposed at a central position on the side of the second inner cylinder 4, and the discharge hole 13 is disposed above the second inner cylinder 4.
  • the feed control device 14 and the discharge control device 15 are both electrically controlled and foldable baffles which are fixed to the outer wall of the second inner cylinder 4.
  • the size of the baffle matches the radial distance between the inner wall of the outer cylinder 2 to the outer wall of the second inner cylinder 4 and the axial length of the outer cylinder 2 and the second inner cylinder 4.
  • the baffle in the feed control device 14 and the discharge control device 15 is fitted on the outer wall of the second inner cylinder 4 for closing the feed hole 12 and the outlet Hole 13.
  • the baffles in the feed control device 14 and the discharge control device 15 are folded outward, and the folded baffle will be the outer cylinder 2 and the second inner cylinder.
  • the upper half of the space between the four spaces is separated from the lower half, and a space 6 is enclosed in the space between the outer cylinder 2 and the second inner cylinder 4.
  • the baffle of the feed control device 14 is divided into two parts, the lower half is disposed at the feed hole 12 for opening or closing the feed hole 12, and the upper half is attached to the wall of the outer cylinder 2 on.
  • the feed opening 12 needs to be closed, at which time the lower half of the control flap closes the feed opening 12 while the upper half of the baffle is folded outwardly, with the discharge control device 15
  • the baffles together form a storage space 6 for the purpose of storing the particles 5.
  • the structure design of the feed control device 14 and the discharge control device 15 eliminates the need to separately set the storage box of the particles 5, facilitates the placement, recovery and storage of the particles 5, and realizes 100% release and recovery of the particles 5, and also realizes
  • the automatic feeding of the particles 5 makes it easier to carry out the secondary cleaning of the particles 5 for the self-cleaning process to increase the service life of the particles 5.
  • the washing method using the above-described drum washing machine will be described in detail below with reference to Figs. 4 to 10 .
  • the washing method comprises the following steps:
  • Step 1 As shown in FIG. 4, like the ordinary drum washing machine, the laundry 7 is added into the first inner cylinder 3 of the washing machine, and the water inlet above the outer cylinder 2 is opened, and the washing water and the detergent are mixed and then entered.
  • the cylinder 2 After the water passes through the second opening 11 on the second inner cylinder 4 and the first opening 10 in the first inner cylinder 3, it is thoroughly mixed with the laundry 7, and only a proper amount of water is added in the process. And detergent, to ensure that water can wet clothes 7 can be.
  • the feed control device 14 is controlled by the control unit of the washing machine to fold the lower half of the baffle in the feed control device 14 outward, opening the feed hole 12, and the feed hole 12 and the storage space 6 is communicated, at which time the particles 5 are discharged from the storage space 6 through the feed opening 12 into the second inner cylinder 4.
  • the first inner cylinder 3 rotates counterclockwise at a low speed, the second inner cylinder 4 does not rotate, and the rotation speed of the first inner cylinder 3 is optimal between 100-200 rpm, at this time
  • the blade 9 on the outer wall of the inner cylinder 3 forms an air flow between the second inner cylinder 4 and the outer cylinder 2, and the particles 5 adhered to the outer wall of the second inner cylinder 4 are all placed into the second inner cylinder 4, thereby A 100% automatic delivery of the granules 5 is achieved.
  • Step 2 As shown in FIG. 5, after the particles 5 are completely dispensed, the upper half and the lower half of the baffle in the feed control device 14 are all turned back to close the feed hole 12 on the second inner cylinder 4. . The first inner cylinder 3 and the second inner cylinder 4 are then driven to rotate at the same speed, and the laundry 7 is washed by the particles 5.
  • Step 3 As shown in FIG. 6, after the washing is completed, the discharge control device 15 is controlled by the control unit of the washing machine, so that the baffle in the discharge control device 15 is folded outward, the discharge hole 13 is opened, and the discharge hole is opened. 13 is in communication with the storage space 6 while controlling the upper half of the baffle in the feed control device 14 to be folded outwardly, thereby enclosing the storage space 6 of the particles 5 in the upper half of the outer cylinder 2, at which time the feed control device 14 The lower half of the middle baffle closes the feed hole 12.
  • the first inner cylinder 3 is driven to operate at a medium and low speed, the second inner cylinder 4 is not rotated, and the rotation speed of the first inner cylinder 3 is preferably between 150 and 300 rpm, and the particles 5 are on the blade 9. Under the action, it enters the storage space 6 through the discharge hole 12, and the recovery of the particles 5 is completed.
  • Step 4 As shown in FIG. 7, after the particles 5 are completely recovered into the storage space 6, the first inner cylinder 3 is driven to rotate at a high speed, and the second inner cylinder 4 is not rotated to dehydrate the laundry 7, and the water passes through the first inner portion.
  • the first opening 10 on the barrel 3 and the second opening 11 in the second inner tube 4 enter the outer tube 2 and are discharged from the drain hole at the bottom of the outer tube 2.
  • Step 5 The rinsing step, re-adding an appropriate amount of clean water, and rinsing the laundry 7, in the process, the particles 5 are all concentrated in the storage space 6.
  • Step 6 Perform a self-cleaning process of the particles 5, as shown in FIG. 8, in the same process as the particle 5 in the first step, the feed hole 12 is opened, and all the particles 5 in the storage space 6 are again placed into the second inner tube. 4 inside.
  • the process of the third step is repeated to recover and store the particles 5.
  • the invention integrates the washing of the clothes, the separation of the clothes and the particles, the recovery and storage of the particles, the self-cleaning of the particles, and the like, thereby not only reducing the friction damage of the particles and the blade during washing, but also prolonging the service life of the particles. Reduces the noise when the particles are separated from the clothes.

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)

Abstract

一种滚筒洗衣机及洗涤方法，包括外筒（2）和可转动的内筒，内筒分二层，分别为第一内筒（3）和第二内筒（4），第二内筒（4）包围在第一内筒（3）的外侧，在外筒（2）和第二内筒（4）之间具有颗粒储存空间（6）；在第一内筒（3）的筒壁上开有若干个供颗粒（5）穿过的第一开孔（10），在第二内筒（4）的筒壁上设置有若干个用于脱水的第二开孔（11），第二开孔（11）的直径小于颗粒（5）的最小直径；在第二内筒（4）的筒壁上开有供颗粒（5）投放和回收的进料孔（12）和出料孔（13），进料孔（12）和出料孔（13）与储存空间（6）可选择地连通。本发明集衣物的洗涤、衣物和颗粒的分离、颗粒的回收和储存、颗粒的自清洁等多功能于一体，不但可以降低洗涤时颗粒与刮片的摩擦损伤，延长颗粒的使用寿命，还可以实现了颗粒的100%投放和回收。

Description

说 明 书 滚筒洗衣机及洗涤方法 技术领域
本发明涉及一种滚筒洗衣机， 特别涉及一种使用洗涤颗粒参与洗涤的滚筒洗衣 机及洗涤方法， 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。
为解决上述传统洗涤方法的不足， 在现有技术中， 有些洗衣机采用有机溶剂作 介质进行洗涤， 如干洗机等， 有机溶剂在洗衣机中是循环使用的， 在一次洗涤过程 完成后， 将含有污垢的有机溶剂收集到容器中， 利用过滤蒸馏的方法对有机溶剂进 行处理， 然后重新送入洗涤桶内， 继续洗涤过程。 因为有机溶剂本身有剧毒， 而且 采用蒸馏的方法对介质进行回收的安全系数较低， 不适合在家庭中使用。
现有技术中还有一种采用空气洗的洗涤方法， 如采用 co2洗， 采用这种洗涤方法 时需要实现介质在气态和液态两相的变化， 利用液态洗涤， 利用气态回收。 这种方 法对结构的密闭性要求较高， 同时， 对气体进行液化需要很高的压力， 需要安装高 压装置， 安全系数较低， 且工艺复杂。
针对以上几种洗涤方法的缺点， 又出现了一种采用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。
现在普遍使用的滚筒洗衣机， 由内筒和外筒组成， 外筒为封闭式结构， 在外筒 上设置有进水口和排水口， 在内筒壁上设置有若干个开孔， 使水进入内筒内。 在洗 涤过程中， 外筒不动， 内筒转动， 衣服在内筒内不断地被提升摔下， 模仿最原始的 棒锤击打衣物清洁的原理进行洗涤。 这种结构的洗衣机因无法做到固体颗粒的分离、 回收和再利用， 所以无法采用上述使用固体颗粒作为洗涤介质的洗涤方法。
发明内容
本发明主要目的在于解决上述问题和不足， 提供一种可以实现衣物的洗涤、 颗 粒的分离、 回收、 储存于一体的滚筒洗衣机。
本发明的另一个主要目的在于， 提供一种使用上述滚筒洗衣机的洗涤方法。 为实现上述目的， 本发明的技术方案是：
一种滚筒洗衣机， 包括外筒和可转动的内筒， 在所述外筒上设置有进水口和排 水口， 所述内筒分二层， 分别为第一内筒和第二内筒， 所述第二内筒包围在所述第 一内筒的外侧， 在所述外筒和所述第二内筒之间具有颗粒储存空间； 在所述第一内 筒的筒壁上开有若干个供所述颗粒穿过的第一开孔， 在所述第二内筒的筒壁上设置 有若干个用于脱水的第二开孔， 所述第二开孔的直径小于所述颗粒的最小直径； 在 所述第二内筒的筒壁上开有供所述颗粒投放和回收的进料孔和出料孔， 所述进料孔 和出料孔与所述储存空间可选择地连通。
一
进- 少， 所述颗粒为高分子表面多孔结构。
一
进- 少， 在所述第一内筒的内壁上设置有至少一个向内突出的提升块。
一
进- 少， 所述提升块的数量为 1-3个。
一
进- 少， 在所述第一内筒的外壁上设置有至少一个向外突出的刮片。
一
进- 少， 所述刮片的数量为 1-3个。
一
进- 少， 所述第二开孔的直径为 1-1. 5隱。
一
进- 少， 所述第一内筒为由经线和纬线交叉形成所述第一开孔的网状结构。
一
进- 少， 所述第一内筒和第二内筒同轴并分别驱动。
一
进- 少， 所述第二内筒的轴心位于所述外筒轴心的下方。
一
进- 少， 所述颗粒储存空间设置于所述外筒与第二内筒之间空间的上半部。
一
进- 少， 所述进料孔设置于所述第二内筒一侧靠中央的位置， 所述出料孔设置 于所述第二内筒的上方。
进一步， 所述进料孔和出料孔分别通过控制装置与所述储存空间可选择地连通。 进一步， 所述控制装置在所述颗粒回收和储存时， 可选择地在所述外筒与第二 内筒之间的空间内围成所述储存空间。
进一步， 所述控制装置为一电动控制可翻折的挡板， 所述挡板固定在所述第二 内筒的外壁上， 用于关闭所述进料孔和出料孔， 所述挡板向外翻折后， 将所述外筒 与第二内筒之间空间的上半部与下半部隔开， 在所述外筒与第二内筒之间的空间内 围成所述储存空间。
一种使用上述滚筒洗衣机的洗涤方法， 包括如下步骤：
步骤一： 将适量水、 洗涤剂和待洗衣物加入至洗衣机的所述第一内筒内， 同时 打开位于所述第二内筒上的进料孔， 将颗粒从所述储存空间中投放至所述第二内筒 内；
步骤二： 关闭所述第二内筒上的进料孔， 驱动使所述第一内筒和第二内筒同时 同转速转动， 进行衣物的洗涤；
步骤三： 洗涤完成后， 打开所述出料孔， 将所述第二内筒与所述储存空间连通， 驱动所述第一内筒运转， 所述颗粒在刮片的作用下进入至所述储存空间， 完成所述 颗粒的回收；
步骤四： 驱动所述第一内筒高速转动， 对衣物进行脱水， 完成衣物的洗涤过程。 进一步， 在完成衣物的洗涤过程后， 还包括衣物漂洗步骤， 重新加入干净水， 对衣物进行漂洗， 漂洗后再次脱水。
进一步， 在完成衣物的洗涤过程后， 还包括所述颗粒的自清洁过程， 将所述进 料孔打开， 再次将所述颗粒投放至所述第二内筒内， 驱动所述第一内筒和第二内筒 高速转动， 对所述颗粒脱水， 脱水后重复步骤三的过程对所述颗粒进行回收。
进一步， 在所述颗粒投放过程中， 所述第一内筒以 100-200转 /min的转速运转。 进一步， 在所述颗粒回收过程中， 所述第一内筒以 150-300转 /min的转速运转。 综上内容， 本发明所述的一种滚筒洗衣机及洗涤方法， 集衣物的洗涤、 衣物和 颗粒的分离、 颗粒的回收和储存、 颗粒的自清洁等多功能于一体， 并且降低了洗涤 时颗粒与刮片的摩擦损伤， 延长了颗粒的使用寿命。 另外， 本发明利用第一内筒外 壁上的刮片配合第一内筒旋转， 实现了颗粒的 100%投放和回收， 同时也可以降低颗 粒与衣物分离时的噪音。 本发明中用于储存颗粒的储存空间设置于外筒与第二内筒 之间空间的上半部分， 可以防止在排水过程中颗粒堵塞外筒下部的排水孔。
附图说明
图 1 是本发明结构示意图；
图 2 是本发明第一内筒结构示意图； 图 3 是本发明第二内筒结构示意图；
图 4 是本发明颗粒投放过程示意图；
图 5 是本发明衣物洗涤过程示意图；
图 6 是本发明颗粒与衣物分离及颗粒回收过程示意图；
图 7 是本发明衣物脱水过程示意图；
图 8 是本发明颗粒自清洁时投放过程示意图；
图 9 是本发明颗粒自清洁时脱水过程示意图；
图 10 是本发明颗粒自清洁时颗粒回收示意图。
如图 1至图 10所示， 壳体 1， 外筒 2， 第一内筒 3， 第二内筒 4， 颗粒 5， 储存空间 6， 待洗衣物 7， 提升块 8， 刮片 9， 第一开孔 10， 第二开孔 11， 进料孔 12， 出料孔 13， 进 料控制装置 14， 出料控制装置 15。
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所示， 一种滚筒洗衣机， 包括一壳体 1， 在壳体 1内设置有外筒 2和内筒， 外筒 2是封闭式结构且是固定不转的， 内筒可转动。在外筒 2的上部设置有进水口（图 中未示出）， 用于洗涤和漂洗过程的进水， 在外筒 2的下部设置有排水口 （图中未示 出）， 用于脱水后的排水。
其中， 内筒分二层， 分别为第一内筒 3和第二内筒 4， 第二内筒 4包围在第一内筒 3的外侧， 本实施例中， 第一内筒 3和第二内筒 4同轴转动， 第一内筒 3和第二内筒 4可 以分别由不同的电机 （图中未示出） 驱动， 由洗衣机的控制单元统一控制， 也可以 通过电机与离合器实现驱动， 实现第一内筒 3和第二内筒 4可以同时转动， 也可以单 独控制转动。 待洗衣物 7在洗涤和漂洗过程中， 放置在第一内筒 3内。
在外筒 2和第二内筒 4之间的空间内具有颗粒 5的储存空间 6， 在不需要颗粒 5参与 洗涤过程时， 所有的颗粒 5都储存在该储存空间 6内， 颗粒 5优选采用高分子表面多孔 的材料， 可以提高吸附能力， 达到较好的洗涤效果。
为防止在排水过程中颗粒 5堵塞外筒下部的排水孔， 用于储存颗粒 5的储存空间 6 设置于外筒 2与第二内筒 4之间空间的上半部。 另外， 由于颗粒 5与衣物 7之间的重量 比一般为 1 : 3， 如果对洗涤效果要求较高时， 会需要更多的颗粒 5， 所以， 需要较大 的空间来储存颗粒 5。 本实施例中， 为了增大上半部分的存储空间， 第一内筒 3和第 二内筒 4的轴心与外筒 2的轴心不在一条直线上， 而是位于外筒 2轴心的下方， 这样， 外筒 2与第一内筒 3和第二内筒 4之间筒底部的间距小， 筒顶部的间距大， 相应地储存 空间 6也就加大。
如图 2所示， 在第一内筒 3的内壁上设置有至少一个向内突出的提升块 8， 在洗涤 过程中， 衣服 7在提升块 8的作用下， 在第一内筒 3内不断地被提升， 然后再摔下， 循 环往复达到洗涤的效果， 提升块 8的数量可选择 1-3个， 本实施例中， 优选采用 3个提 升块 8， 沿第一内筒 3的周向均匀分布。
为了有利于颗粒 5的投放和回收， 本实施例中， 在第一内筒 3的外壁上设置有至 少一个向外突出的刮片 9， 刮片 9用于推动第二内筒 4内的颗粒 5。 刮片 9的数量可选择 为 1-3个， 本实施例中， 优选采用 3个刮片 9， 沿第一内筒 3的周向均匀分布， 刮片 9的 径向高度略小于第一内筒 3的外壁至第二内筒 4的内壁之间的距离， 当第一内筒 3旋转 时， 可以避免刮片 9碰到第二内筒 4的内壁， 刮片 9的轴向长度与第一内筒 3和第二内 筒 4的轴向长度大致相等。
在颗粒 5投放过程中， 第二内筒 4不转动， 第一内筒 3则以低速逆时针转动， 此时 靠第一内筒 3外壁上的刮片 9在第二内筒 4与外筒 2之间形成气流， 将粘附在第二内筒 4 外壁上的颗粒 5全部投放至第二内筒 4内， 从而实现颗粒 5的 100%自动投放。
在颗粒 5回收过程中， 第二内筒 4不转动， 驱动第一内筒 3以中低速运转， 颗粒 5 在刮片 9的作用穿过第二内筒 4筒壁上的出料孔 12进入至储存空间 6， 完成颗粒 5的回 收。
在第一内筒 3的筒壁上开有若干个供颗粒 5穿过的第一开孔 10， 第一开孔 10均匀 地分布在第一内筒 3的筒壁上。 颗粒 5首先进入第二内筒 4内， 在洗涤过程中， 颗粒 5 穿过该第一开孔 10进入至第一内筒 3内， 与衣物 7充分混合， 进行洗涤。 第一开孔 10 的形状可以为圆形、 矩形、 多边形等， 第一内筒 3可以为由若干个第一开孔 10组成的 通孔结构， 也可以为由经线和纬线交叉形成第一开孔 10的网状结构。 如图 2所示， 本 实施例中， 第一内筒 3优选采用网状结构， 且第一开孔 10的尺寸远大于颗粒 5的直径， 以便颗粒 5和洗涤水更容易流进或流出第一内筒 3。
如图 3所示， 在第二内筒 4的筒壁上设置有若干个用于脱水的第二开孔 11， 第二 开孔 11均匀地分布在第二内筒 4的筒壁上。 在衣物 7和颗粒 5脱水时， 洗涤水从第二开 孔 11中流出至外筒 2内， 再从外筒 2下部的排水口排出； 在洗涤时， 洗涤水穿过第二 开孔 11从外筒 2进入第二内筒 4内， 使水与衣物 7充分混合。 为避免颗粒 5从第二开孔 11中进入至外筒 2内， 第二开孔 11的直径要小于颗粒 5的最小直径， 一般洗涤颗粒 5的 直径在 2mm_4mm之间， 所以第二开孔 11的直径要小于 2mm， 本实施例中， 第二开孔 11 的直径优选为 l_1. 5mm， 这样即可以保证洗涤水顺利流入或流出， 又可以避免颗粒 5 流出。
如图 4和图 6所示， 在第二内筒 4的筒壁上开有供颗粒 5投放的进料孔 12和供颗粒 5 回收的出料孔 13， 进料孔 12和出料孔 13分别通过进料控制装置 14和出料控制装置 15 与储存空间 6可选择地连通， 即投放颗粒 5时， 进料孔 12打开， 出料孔 13关闭； 当回 收和储存颗粒 5时， 进料孔 12关闭， 出料孔 13打开。 因为储存空间 6位于外筒 2的上半 部分， 所以进料孔 12设置于第二内筒 4一侧靠中央的位置， 出料孔 13设置于第二内筒 4的上方。
如图 4至图 6所示， 进料控制装置 14和出料控制装置 15均为一电动控制的并可翻 折的挡板， 挡板固定在第二内筒 4的外壁上。 挡板的尺寸与外筒 2的内壁至第二内筒 4 的外壁之间的径向距离及外筒 2和第二内筒 4的轴向长度相匹配。 当需要关闭进料孔 12和出料孔 13时， 进料控制装置 14和出料控制装置 15中的挡板贴合在第二内筒 4的外 壁上， 用于关闭进料孔 12和出料孔 13。 当需要打开进料孔 12和出料孔 13时， 进料控 制装置 14和出料控制装置 15中的挡板则向外翻折， 翻折后的挡板将外筒 2与第二内筒 4之间空间的上半部与下半部隔开， 在外筒 2与第二内筒 4之间的空间内围成储存空间 6。
其中， 进料控制装置 14的挡板分可弯折的两部分， 下半部分设置在进料孔 12处， 用于打开或关闭进料孔 12， 上半部分贴合在外筒 2的筒壁上。 在颗粒 5回收和储存时， 进料孔 12需要关闭， 这时， 控制挡板的下半部分关闭进料孔 12， 同时挡板的上半部 分向外翻折， 与出料控制装置 15中的挡板一起共同围成储存空间 6， 达到储存颗粒 5 的目的。
进料控制装置 14和出料控制装置 15这种结构设计， 不需要再另外单独设置颗粒 5 的储存盒， 方便颗粒 5的投放、 回收和存储， 实现颗粒 5的 100%投放和回收， 还实现 了颗粒 5的自动进料， 更方便颗粒 5的二次投放进行自清洁过程， 以提高颗粒 5的使用 寿命。
下面结合图 4至图 10对使用上述滚筒洗衣机的洗涤方法进行详细说明。 该洗涤方法包括如下步骤：
步骤一： 如图 4所示， 与普通滚筒洗衣机一样， 将待洗衣物 7加入至洗衣机的第 一内筒 3内， 同时打开外筒 2上方的进水口， 洗涤用水和洗涤剂混合后进入外筒 2内， 水穿过第二内筒 4上的第二开孔 11及第一内筒 3上的第一开孔 10后， 与待洗衣物 7充分 混合， 此过程， 只加入适量的水和洗涤剂， 保证水能浸湿衣物 7即可。
自动投放颗粒 5时， 由洗衣机的控制单元控制进料控制装置 14， 使进料控制装置 14中挡板的下半部分向外翻折， 打开进料孔 12，将进料孔 12与储存空间 6连通，此时， 颗粒 5从储存空间 6穿过进料孔 12投放至第二内筒 4内。
在颗粒 5投放过程中， 第一内筒 3以低速逆时针转动， 第二内筒 4不转动， 第一内 筒 3的转速在 100-200转 /min之间效果最佳， 此时靠第一内筒 3外壁上的刮片 9在第二 内筒 4与外筒 2之间形成气流， 将粘附在第二内筒 4外壁上的颗粒 5全部投放至第二内 筒 4内， 从而实现颗粒 5的 100%自动投放。
步骤二： 如图 5所示， 颗粒 5全部投放完成后， 控制进料控制装置 14中挡板的上 半部分和下半部分全部翻回， 以关闭第二内筒 4上的进料孔 12。 再驱动第一内筒 3和 第二内筒 4同时同转速转动， 利用颗粒 5对衣物 7进行洗涤。
步骤三： 如图 6所示， 洗涤完成后， 由洗衣机的控制单元控制出料控制装置 15， 使出料控制装置 15中的挡板向外翻折，打开出料孔 13，将出料孔 13与储存空间 6连通， 同时控制进料控制装置 14中挡板的上半部分向外翻折， 进而在外筒 2的上半部围成颗 粒 5的储存空间 6， 此时进料控制装置 14中挡板的下半部分关闭进料孔 12。
此过程中， 驱动第一内筒 3以中低速运转， 第二内筒 4不转动， 第一内筒 3的转速 在 150-300转 /min之间效果最佳， 颗粒 5在刮片 9的作用下穿过出料孔 12进入至储存空 间 6， 完成颗粒 5的回收。
步骤四： 如图 7所示， 颗粒 5被全部回收至储存空间 6内后， 驱动第一内筒 3高速 旋转， 第二内筒 4不转动， 对衣物 7进行脱水， 水穿过第一内筒 3上的第一开孔 10和第 二内筒 4上的第二开孔 11进入外筒 2内， 并从外筒 2底部的排水孔排出。
步骤五： 漂洗步骤， 重新加入适量的干净水， 对衣物 7进行漂洗， 此过程中， 颗 粒 5全部集中在储存空间 6内。
衣物 7漂洗结束后再次进行脱水， 脱水过程与步骤四相同， 最终完成衣物的全部 洗涤过程。 步骤六： 进行颗粒 5的自清洁过程， 如图 8所示， 同步骤一中的颗粒 5投放过程， 将进料孔 12打开， 再次将储存空间 6内的全部颗粒 5投放至第二内筒 4内。
如图 9所示， 全部颗粒 5投放至第二内筒 4内后， 关闭进料孔 12， 驱动第一内筒 3 和第二内筒 4高速旋转， 对颗粒 5进行脱水。
如图 10所示， 脱水结束后， 重复步骤三的过程， 对颗粒 5进行回收和储存。 本发明集衣物的洗涤、 衣物和颗粒的分离、 颗粒的回收和储存、 颗粒的自清洁 等多功能于一体， 不但降低了洗涤时颗粒与刮片的摩擦损伤， 也延长了颗粒的使用 寿命， 降低了颗粒与衣物分离时的噪音。
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、 一种滚筒洗衣机， 包括外筒和可转动的内筒， 在所述外筒上设置有进水口和 排水口， 其特征在于： 所述内筒分二层， 分别为第一内筒和第二内筒， 所述第二内 筒包围在所述第一内筒的外侧， 在所述外筒和所述第二内筒之间具有颗粒储存空间； 在所述第一内筒的筒壁上开有若干个供所述颗粒穿过的第一开孔， 在所述第二 内筒的筒壁上设置有若干个用于脱水的第二开孔， 所述第二开孔的直径小于所述颗 粒的最小直径；
在所述第二内筒的筒壁上开有供所述颗粒投放和回收的进料孔和出料孔， 所述 进料孔和出料孔与所述储存空间可选择地连通。
2、 根据权利要求 1所述的滚筒洗衣机， 其特征在于： 所述颗粒为高分子表面多 孔结构。
3、 根据权利要求 1所述的滚筒洗衣机， 其特征在于： 在所述第一内筒的内壁上 设置有至少一个向内突出的提升块。
4、根据权利要求 3所述的滚筒洗衣机，其特征在于： 所述提升块的数量为 1-3个。
5、 根据权利要求 1所述的滚筒洗衣机， 其特征在于： 在所述第一内筒的外壁上 设置有至少一个向外突出的刮片。
6、 根据权利要求 5所述的滚筒洗衣机， 其特征在于： 所述刮片的数量为 1-3个。
7、 根据权利要求 1所述的滚筒洗衣机， 其特征在于： 所述第二开孔的直径为 1-1. 5mm。
8、 根据权利要求 1所述的滚筒洗衣机， 其特征在于： 所述第一内筒为由经线和 纬线交叉形成所述第一开孔的网状结构。
9、 根据权利要求 1所述的滚筒洗衣机， 其特征在于： 所述第一内筒和第二内筒 同轴并分别驱动。
10、 根据权利要求 1所述的滚筒洗衣机， 其特征在于： 所述第二内筒的轴心位于 所述外筒轴心的下方。
11、 根据权利要求 1所述的滚筒洗衣机， 其特征在于： 所述颗粒储存空间设置于 所述外筒与第二内筒之间空间的上半部。
12、 根据权利要求 11所述的滚筒洗衣机， 其特征在于： 所述进料孔设置于所述 第二内筒一侧靠中央的位置， 所述出料孔设置于所述第二内筒的上方。
13、 根据权利要求 1所述的滚筒洗衣机， 其特征在于： 所述进料孔和出料孔分别 通过控制装置与所述储存空间可选择地连通。
14、 根据权利要求 13所述的滚筒洗衣机， 其特征在于： 所述控制装置在所述颗 粒回收和储存时， 可选择地在所述外筒与第二内筒之间的空间内围成所述储存空间。
15、 根据权利要求 14所述的滚筒洗衣机， 其特征在于： 所述控制装置为一电动 控制可翻折的挡板， 所述挡板固定在所述第二内筒的外壁上， 用于关闭所述进料孔 和出料孔， 所述挡板向外翻折后， 将所述外筒与第二内筒之间空间的上半部与下半 部隔开， 在所述外筒与第二内筒之间的空间内围成所述储存空间。
16、 一种使用如权利要求 1所述的滚筒洗衣机的洗涤方法， 其特征在于， 包括如 下步骤：
步骤一： 将适量水、 洗涤剂和待洗衣物加入至洗衣机的所述第一内筒内， 同时 打开位于所述第二内筒上的进料孔， 将颗粒从所述储存空间中投放至所述第二内筒 内；
步骤二： 关闭所述第二内筒上的进料孔， 驱动使所述第一内筒和第二内筒同时 同转速转动， 进行衣物的洗涤；
步骤三： 洗涤完成后， 打开所述出料孔， 将所述第二内筒与所述储存空间连通， 驱动所述第一内筒运转， 所述颗粒在刮片的作用下进入至所述储存空间， 完成所述 颗粒的回收；
步骤四： 驱动所述第一内筒高速转动， 对衣物进行脱水， 完成衣物的洗涤过程。
17、 根据权利要求 16所述的洗涤方法， 其特征在于： 在完成衣物的洗涤过程后， 还包括衣物漂洗步骤， 重新加入干净水， 对衣物进行漂洗， 漂洗后再次脱水。
18、 根据权利要求 16所述的洗涤方法， 其特征在于： 在完成衣物的洗涤过程后， 还包括所述颗粒的自清洁过程， 将所述进料孔打开， 再次将所述颗粒投放至所述第 二内筒内， 驱动所述第一内筒和第二内筒高速转动， 对所述颗粒脱水， 脱水后重复 步骤三的过程对所述颗粒进行回收。
19、 根据权利要求 16或 18所述的洗涤方法， 其特征在于： 在所述颗粒投放过程 中， 所述第一内筒以 100-200转 /min的转速运转。
20、 根据权利要求 16或 18所述的洗涤方法， 其特征在于： 在所述颗粒回收过程 中， 所述第一内筒以 150-300转 /min的转速运转。
PCT/CN2011/081485 2011-07-29 2011-10-28 滚筒洗衣机及洗涤方法 WO2013016902A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201110214700.7A CN102899848B (zh) 2011-07-29 2011-07-29 滚筒洗衣机及洗涤方法
CN201110214700.7 2011-07-29

Publications (1)

Publication Number Publication Date
WO2013016902A1 true WO2013016902A1 (zh) 2013-02-07

Family

ID=47572320

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2011/081485 WO2013016902A1 (zh) 2011-07-29 2011-10-28 滚筒洗衣机及洗涤方法

Country Status (2)

Country Link
CN (1) CN102899848B (zh)
WO (1) WO2013016902A1 (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2976452B1 (en) * 2013-03-20 2017-12-20 Xeros Limited Improved drying apparatus and method
US9850619B2 (en) 2013-03-20 2017-12-26 Xeros Limited Cleaning apparatus and method
US9932700B2 (en) 2013-03-20 2018-04-03 Xeros Limited Cleaning apparatus and method

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102828379B (zh) 2011-06-15 2016-01-06 海尔集团公司 使用聚合物固体颗粒的洗涤方法
CN202913242U (zh) * 2012-05-03 2013-05-01 海尔集团技术研发中心 一种洗衣机的洗涤内筒及具有该内筒的洗衣机
GB201212098D0 (en) 2012-07-06 2012-08-22 Xeros Ltd New cleaning material
GB201306607D0 (en) 2013-04-11 2013-05-29 Xeros Ltd Method for treating an animal substrate
GB201319782D0 (en) 2013-11-08 2013-12-25 Xeros Ltd Cleaning method and apparatus
CN105369558B (zh) * 2014-08-29 2020-09-22 青岛海尔滚筒洗衣机有限公司 一种自清洁滚筒洗衣机
GB201417487D0 (en) 2014-10-03 2014-11-19 Xeros Ltd Method for treating an animal substrate
GB201418006D0 (en) 2014-10-10 2014-11-26 Xeros Ltd Animal skin substrate treatment apparatus and method
GB201418007D0 (en) 2014-10-10 2014-11-26 Xeros Ltd Animal skin substrate Treatment apparatus and method
GB201421293D0 (en) 2014-12-01 2015-01-14 Xeros Ltd New cleaning method, apparatus and use
GB201513346D0 (en) 2015-07-29 2015-09-09 Xeros Ltd Cleaning method, apparatus and use
AR108127A1 (es) 2016-04-13 2018-07-18 Xeros Ltd Método y aparato de tratamiento de pieles de animales
BR112018071066A2 (pt) 2016-04-13 2019-02-12 Xeros Ltd método de tratamento com o uso de um material particulado sólido e aparelho para o mesmo
CN107034619B (zh) * 2016-12-02 2020-03-17 Tcl家用电器（合肥）有限公司 洗衣机洗涤程序选择方法与装置
CN107059328B (zh) * 2017-05-02 2023-07-04 珠海格力电器股份有限公司 一种洗衣机滚筒清洁***、方法及洗衣机
GB201811568D0 (en) 2018-07-13 2018-08-29 Xeros Ltd Apparatus and method for treating a substrate with solid particles
GB201815678D0 (en) * 2018-09-26 2018-11-07 Xeros Ltd Apparatus and method for treating a substrate with solid particles
CN111101334B (zh) * 2018-10-26 2022-03-22 无锡小天鹅电器有限公司 衣物处理设备及其内筒组件、控制方法
CN113152030A (zh) * 2021-05-11 2021-07-23 江苏海狮机械股份有限公司 一种微粒子洗衣机中的微粒储存机构

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0345296A (ja) * 1989-07-12 1991-02-26 Paramaunto Bed Kk マットレス、ふとん等の洗濯装置
CN101886321A (zh) * 2009-05-11 2010-11-17 海尔集团公司 洗涤方法
CN102061589A (zh) * 2009-11-16 2011-05-18 海尔集团公司 洗衣机
CN102061588A (zh) * 2009-11-16 2011-05-18 海尔集团公司 洗衣机、洗涤方法及洗衣筒

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0902619D0 (en) * 2009-02-17 2009-04-01 Xeros Ltd Cleaning apparatus
GB0920565D0 (en) * 2009-11-24 2010-01-06 Xeros Ltd Improved cleaning apparatus
CN202265712U (zh) * 2011-07-29 2012-06-06 海尔集团公司 滚筒洗衣机

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0345296A (ja) * 1989-07-12 1991-02-26 Paramaunto Bed Kk マットレス、ふとん等の洗濯装置
CN101886321A (zh) * 2009-05-11 2010-11-17 海尔集团公司 洗涤方法
CN102061589A (zh) * 2009-11-16 2011-05-18 海尔集团公司 洗衣机
CN102061588A (zh) * 2009-11-16 2011-05-18 海尔集团公司 洗衣机、洗涤方法及洗衣筒

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2976452B1 (en) * 2013-03-20 2017-12-20 Xeros Limited Improved drying apparatus and method
US9850619B2 (en) 2013-03-20 2017-12-26 Xeros Limited Cleaning apparatus and method
US9932700B2 (en) 2013-03-20 2018-04-03 Xeros Limited Cleaning apparatus and method
US10017895B2 (en) 2013-03-20 2018-07-10 Xeros Limited Drying apparatus and method
US10597814B2 (en) 2013-03-20 2020-03-24 Xeros Limited Drying apparatus and method

Also Published As

Publication number Publication date
CN102899848A (zh) 2013-01-30
CN102899848B (zh) 2016-03-23

Similar Documents

Publication Publication Date Title
WO2013016902A1 (zh) 滚筒洗衣机及洗涤方法
WO2013026233A1 (zh) 滚筒洗衣机及洗涤方法
CN103061084B (zh) 一种洗衣机及洗涤方法
WO2013091338A1 (zh) 一种洗衣机及洗涤方法
CN202543635U (zh) 一种洗衣机提升筋及洗衣机
CN103103720B (zh) 一种洗衣机和洗涤方法
CN202543632U (zh) 一种洗衣机提升筋及洗衣机
US9404210B2 (en) Washing machine and washing method
WO2013086830A1 (zh) 洗衣机及洗涤方法
WO2013044635A1 (zh) 洗衣机及洗涤方法
JP5915913B2 (ja) 洗濯機及び洗濯方法
CN202543634U (zh) 一种洗衣机提升筋及洗衣机
CN202214633U (zh) 一种洗衣机
CN102978870B (zh) 一种从洗衣容器中回收固体颗粒的方法
WO2013170739A1 (zh) 一种洗衣机
CN202500017U (zh) 一种洗衣机的视窗装置及使用该视窗装置的洗衣机
CN103061086A (zh) 一种洗衣机及洗涤方法
WO2013163938A1 (zh) 一种洗衣机的洗涤内筒及具有该内筒的洗衣机
WO2013026231A1 (zh) 一种洗衣机及洗涤方法
CN103103721A (zh) 一种洗衣机及洗涤方法
CN202265712U (zh) 滚筒洗衣机
CN202265713U (zh) 一种滚筒洗衣机
CN103290653B (zh) 一种洗衣机吸料器及洗衣机
KR20030004714A (ko) 세탁기용 이물질 채집장치
WO2006010340A1 (fr) Machine a laver permettant la reutilisation d'eau de lavage et d'eau de rinçage

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 11870213

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 11870213

Country of ref document: EP

Kind code of ref document: A1

122 Ep: pct application non-entry in european phase

Ref document number: 11870213

Country of ref document: EP

Kind code of ref document: A1

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205A DATED 29-05-2015)

122 Ep: pct application non-entry in european phase

Ref document number: 11870213

Country of ref document: EP

Kind code of ref document: A1