WO2023001136A1 - 衣物处理设备 - Google Patents

衣物处理设备 Download PDF

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Publication number
WO2023001136A1
WO2023001136A1 PCT/CN2022/106413 CN2022106413W WO2023001136A1 WO 2023001136 A1 WO2023001136 A1 WO 2023001136A1 CN 2022106413 W CN2022106413 W CN 2022106413W WO 2023001136 A1 WO2023001136 A1 WO 2023001136A1
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WIPO (PCT)
Prior art keywords
water
hard
pipeline
storage tank
water storage
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PCT/CN2022/106413
Other languages
English (en)
French (fr)
Inventor
赵志强
许升
吕佩师
Original Assignee
青岛海尔洗衣机有限公司
海尔智家股份有限公司
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Publication of WO2023001136A1 publication Critical patent/WO2023001136A1/zh

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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
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/02—Water supply
    • 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
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/08—Draining of washing liquids
    • 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
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/32—Air flow control means
    • 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
    • D06F33/00—Control of operations performed in washing machines or washer-dryers 
    • D06F33/30—Control of washing machines characterised by the purpose or target of the control 
    • D06F33/32—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry
    • D06F33/34—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of water filling
    • 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
    • D06F33/00—Control of operations performed in washing machines or washer-dryers 
    • D06F33/30—Control of washing machines characterised by the purpose or target of the control 
    • D06F33/32—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry
    • D06F33/42—Control of operational steps, e.g. optimisation or improvement of operational steps depending on the condition of the laundry of draining
    • 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
    • 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
    • D06F47/00—Apparatus of the press type for expelling water from the linen

Definitions

  • the invention belongs to the technical field of clothes treatment, and specifically provides a clothes treatment device.
  • the existing clothes treatment equipment usually realizes the water inlet by directly connecting tap water to the clothes treatment equipment, and realizes the drainage by centrifugal dehydration.
  • the present invention provides a clothes treatment equipment, including water inlet device, a drainage device and a flexible water bag
  • the water inlet device includes a hard water storage tank
  • the hard water storage tank is set as a non-airtight box
  • the hard water storage tank communicates with the flexible water bag through a first pipeline
  • the first pipeline is provided with a suction pump for sucking the medium water in the hard water storage tank into the flexible water bag
  • the drainage device includes a hard sewage tank, and the hard sewage tank is a closed box body
  • the hard sewage tank communicates with the flexible water bag through a second pipeline
  • a third pipeline is arranged above the hard sewage tank, one end of the third pipeline communicates with the hard sewage tank, and the other One end communicates with the outside, and an air pump is also arranged on the third pipeline.
  • the first pipeline is provided with a first on-off valve for blocking or connecting the water flow and the air flow between the hard water storage tank and the flexible water bag.
  • the hard water storage tank has no upper cover; or, the upper end of the hard water storage tank is provided with an upper cover, and the upper cover is provided with a A one-way valve communicating with the outside world.
  • an upper cover is provided on the upper end of the hard water storage tank, and a through hole is provided on the upper cover.
  • the diameter of the through hole is smaller than the diameter of the first pipe.
  • a flow sensor is arranged on the first pipeline; and/or, a liquid level sensor is arranged in the hard water storage tank; and/or, a liquid level sensor is arranged on the hard water storage tank
  • a water inlet valve that can be opened and closed is provided, and a drain valve that can be opened and closed is provided on the hard sewage tank.
  • a second on-off valve is provided on the second pipeline and/or the third pipeline.
  • the clothes treatment device further includes a casing, and the clothes treatment device further includes a heating device, and the heating device is arranged between the casing and the flexible water bag or It is arranged inside the flexible water bag.
  • the present invention also provides a method for controlling water inflow of clothes treatment equipment
  • the clothes treatment equipment includes a water inlet device, a drainage device and a flexible water bag
  • the water inlet device includes a hard water storage tank
  • the hard water storage tank It is set as a non-airtight box
  • the hard water storage tank communicates with the flexible water bag through a first pipeline
  • the first pipeline is provided with a device for sucking the middle water in the hard water storage tank into the flexible water bag
  • the first pipeline is provided with a first on-off valve for blocking or connecting the water flow and the air flow between the hard water storage tank and the flexible water bag
  • the drainage device includes a hard
  • the hard sewage tank is a closed box
  • the hard sewage tank is connected with the flexible water bag through a second pipeline.
  • a third pipeline is also arranged above the hard sewage tank.
  • the first One end of the three pipelines communicates with the hard sewage tank, and the other end communicates with the outside, and an air pump is also provided on the third pipeline;
  • the control method includes: S1, controlling the opening of the first on-off valve; S2,
  • the water suction pump is controlled to inject water from the hard water storage tank into the flexible water bag until the water in the flexible water bag reaches a set value.
  • the present invention also provides a drainage control method for clothes treatment equipment, the clothes treatment equipment includes a water inlet device, a drainage device and a flexible water bag, the water inlet device includes a hard water storage tank, and the hard water storage tank is set It is a non-airtight box, the hard water storage tank communicates with the flexible water bag through a first pipeline, and the first pipeline is provided with a The water suction pump, the first pipeline is provided with a first on-off valve for blocking or connecting the water flow and the air flow between the hard water storage tank and the flexible water bag, and the drainage device includes a hard A sewage tank, the hard sewage tank is a closed box, the hard sewage tank communicates with the flexible water bag through a second pipeline, and a third pipeline is arranged above the hard sewage tank, and the third One end of the pipeline communicates with the hard sewage tank, and the other end communicates with the outside, and an air pump is also provided on the third pipeline; the control method includes: S3, controlling the closing of the first on-off valve; S
  • the laundry treatment equipment includes a water inlet device, a drainage device and a flexible water bag
  • the water inlet device includes a hard water storage tank
  • the hard water storage tank is set as a non-airtight box
  • the hard water storage tank communicates with the flexible water bag through the first pipeline
  • the first pipeline is provided with a suction pump for sucking the medium water in the hard water storage tank into the flexible water bag.
  • the drainage device includes a hard sewage tank, hard sewage The tank is a closed box, and the hard sewage tank is connected with the flexible water bag through the second pipeline.
  • An air pump is also arranged on the third pipeline.
  • the clothes processing equipment of the present invention can control the air pump to draw air from the inside of the closed hard sewage tank to the outside to reduce the pressure in the hard sewage tank, thereby causing a negative pressure in the closed hard sewage tank. pressure to suck the washing water in the flexible water bag to meet the drainage requirement.
  • the dehydration efficiency of the clothes can be improved, thereby improving the washing effect of the clothes.
  • the water flow can smoothly flow from the hard water storage tank to Flexible bladder.
  • FIG. 1 is a schematic structural diagram of a clothes processing device
  • Fig. 2 is a schematic structural view of a clothes treatment device provided with a hard water storage tank with a through-hole upper cover;
  • Fig. 3 is a schematic structural view of a clothes processing device provided with a hard water storage tank with a top cover and a check valve on the top cover;
  • Fig. 4 is a main flow chart of the water inflow control method of the clothes treatment equipment
  • Fig. 5 is a main flowchart of a drainage control method of a laundry treatment device.
  • 11-hard water storage tank 111-top cover; 112-through hole; 113-one-way valve; 114-water inlet valve;
  • Existing clothes treatment equipment usually realizes water intake by directly connecting tap water to the clothes treatment equipment, and realizes drainage by centrifugal dehydration.
  • the centrifugal dehydration method has the problem of low dehydration rate of clothes.
  • the present invention provides a new clothes treatment equipment. The dehydration rate is high, thereby improving the washing effect.
  • FIG. 1 is a schematic structural diagram of the laundry treatment device of the present invention.
  • the clothes treatment equipment of the present invention includes a water inlet device 1, a drainage device 2 and a flexible water
  • the bladder 3 the water inlet device 1 includes a hard water storage tank 11, the hard water storage tank 11 is set as a non-airtight box, the hard water storage tank 11 communicates with the flexible water bladder 3 through the first pipeline 12, and the first pipeline 12 is provided with a useful
  • the water in the hard water storage tank 11 is sucked into the water suction pump 13 in the flexible water bag 3.
  • the drainage device 2 includes a hard sewage tank 21.
  • the hard sewage tank 21 is a closed box.
  • a third pipeline 23 is also arranged above the hard sewage tank 21, one end of the third pipeline 23 communicates with the hard sewage tank 21, and the other end communicates with the outside, and the third pipeline 23 is also provided with Air pump 24.
  • the clothes processing equipment of the present invention can control the air pump 24 to draw air from the inside of the closed hard sewage tank 21 to the outside to reduce the pressure in the hard sewage tank 21, thereby causing negative pressure to be generated in the closed hard sewage tank 21 , to suck the washing water in the flexible water bag 3 to meet the drainage requirement.
  • the air pump 24 can draw air from the inside of the closed hard sewage tank 21 to the outside to reduce the pressure in the hard sewage tank 21, thereby causing negative pressure to be generated in the closed hard sewage tank 21 , to suck the washing water in the flexible water bag 3 to meet the drainage requirement.
  • the above-mentioned hard water storage tank 11 has no upper cover.
  • the hard water storage tank 11 is communicated with the outside world, so that the water in the hard water storage tank 11 is pumped into the flexible water bag 3 by controlling the water suction pump 13 During the filling process, there will be no pressure difference in the overall pipeline of the laundry treatment device, so that the water can flow smoothly from the hard water storage tank 11 to the flexible water bladder 3 .
  • the non-airtight form of the hard water storage tank 11 is described by setting the hard water storage tank 11 without an upper cover as an example, the optional hard water storage tank 11 in this embodiment
  • the non-airtight form of the water storage tank 11 is not limited thereto, as long as the form can make the hard water storage tank 11 an unairtight structure.
  • the upper end of the hard water storage tank 11 is provided with an upper cover 111, and the upper cover 111 is provided with a through hole 112.
  • the diameter of the through hole 112 is smaller than the diameter of the first pipeline 12;
  • the upper end of the water tank 11 is provided with an upper cover 111, and the upper cover 111 is provided with a one-way valve 113 for communicating the hard water storage tank 11 with the outside world, so that air can enter the hard water storage tank 11 from the outside in one direction. As shown in Figure 2-3.
  • the hard water storage tank 11 can be communicated with the outside world to meet the water injection requirements of the water flowing smoothly from the hard water storage tank 11 to the flexible water bag 3;
  • the air pump 24 is used to draw air from the closed hard sewage tank 21 to the outside so that the degree of pressure reduction in the hard sewage tank 21 is increased, thereby increasing the degree of contraction of the flexible water bag 3 , after the water in the hard water storage tank 11 is used up, the dehydration rate of the clothes can be improved.
  • the first pipeline 12 is provided with a first on-off valve for blocking or connecting the water flow and the air flow between the hard water storage tank 11 and the flexible water bag 3 121.
  • the first on-off valve 121 by setting the first on-off valve 121 on the first pipeline 12, on the one hand, it is possible to control the opening or closing of the first on-off valve 121 to control the water injection into the flexible water bag 3 and stop the water supply to the flexible water bag 3. Water is injected into the water bag 3, so that the water injection amount in the flexible water bag 3 can be realized to be controlled.
  • the valve 121 is closed, so that a closed space is formed between the flexible water bag 3, the second pipeline 22 and the closed hard sewage tank 21, so that the flexible water bag 3 can realize complete vacuum drainage, thereby further improving the dehydration of the clothes in the flexible water bag 3 Efficiency, thereby improving the washing effect.
  • the first pipeline 12 is provided with a flow sensor 122, and the flow sensor 122 is used to detect the amount of water injected into the flexible water bag 3, thereby ensuring that the clothes processing equipment Normal operation, as shown in Figure 1.
  • the flow sensor 122 on the first pipeline 12 is used as an example to describe the monitoring method of the water injection amount in the flexible water bag 3, but in this embodiment, the optional The method for monitoring the amount of water injected into the flexible water bladder 3 is not limited thereto, as long as the method can be used to monitor the amount of water injected into the flexible water bladder 3 .
  • a liquid level sensor 123 may also be provided in the hard water storage tank 11 .
  • a second on-off valve 221 is provided on the second pipeline 22, as shown in picture 2.
  • the second on-off valve 221 is controlled to be opened, and the air pump 24 passes from the inside of the hard sewage tank 21 to the outside. Air is pumped, so that the water in the flexible water bag 3 enters the hard sewage tank 21.
  • the second on-off valve 221 can also be controlled to be closed to prevent sewage from overflowing from the hard sewage tank 21 due to excessive drainage.
  • closing the first on-off valve 121 and the second on-off valve 221 can enable the flexible water bag 3 to realize airtight washing.
  • the second on-off valve 221 is set on the second pipeline 22 as an example to describe the drainage control method of the flexible water bag 3, but in this embodiment, it can be selected
  • the method for controlling the discharge of water in the flexible water bag 3 is not limited thereto, as long as the method can control the discharge of water in the flexible water bag 3 .
  • a second on-off valve 221 (not shown in the figure) may also be provided on the third pipeline 23 .
  • the hard water storage tank 11 is provided with an openable water inlet valve 114, and the hard sewage tank 21 A drain valve 211 that can be opened and closed is provided on the top, as shown in FIG. 1 .
  • the laundry processing device further includes a housing (not shown in the figure), and the laundry processing device further includes a heating device 4, which is arranged between the housing and the flexible water bag 3 .
  • the heating device 4 in the laundry processing equipment, on the one hand, during the washing process, hot water washing can be realized, and the dissolution effect of the detergent can be improved, thereby improving the washing effect of the clothes; on the other hand, in the flexible During the drainage process of the water bag 3, the effect of drying the clothes can also be achieved.
  • the setting position of the heating device 4 is described by taking the heating device 4 between the housing and the flexible water bag 3 as an example, the heating device in this embodiment 4.
  • the optional setting position is not limited to this, as long as the setting position can meet the requirement of heating the clothes.
  • the heating device 4 can also be arranged inside the flexible water bag 3 (as shown in FIG. 1 ).
  • the heating device 4 in this embodiment may be an electric heater or an electric heating tube.
  • the present invention also provides a method for controlling water inflow of laundry treatment equipment.
  • the laundry treatment equipment includes a water inlet device 1, a drainage device 2 and a flexible water bag 3, and the water inlet device
  • the water storage tank 11, the hard water storage tank 11 is set as a non-airtight box, the hard water storage tank 11 communicates with the flexible water bag 3 through the first pipeline 12, and the first pipeline 12 is provided with reclaimed water for the hard water storage tank 11
  • the suction pump 13 sucked into the flexible water bag 3, the first pipeline 12 is provided with a first on-off valve 121 for blocking or connecting the water flow and the air flow between the hard water storage tank 11 and the flexible water bag 3, and the drainage device 2 includes a hard sewage tank 21, the hard sewage tank 21 is a closed box, the hard sewage tank 21 is connected with the flexible water bag 3 through the second pipeline 22, and a third pipeline 23 is also arranged above the hard sewage tank 21.
  • One end of the three pipelines 23 communicates with the hard sewage tank 21, and
  • Control methods include:
  • the first on-off valve is controlled to open 121, so that the water path between the hard water storage tank 11, the first pipe 12 and the flexible water bag 3 is unobstructed, and water flow can flow from the hard water storage tank 11 to the flexible water bag 3.
  • Complete passage is established, and the water suction pump 13 is controlled to inject water from the hard water storage tank 11 to the flexible water bag 3 until the water in the flexible water bag 3 reaches the set value, so that the washing process of the laundry treatment equipment can run normally.
  • the water flow can smoothly flow from the hard water storage tank 11 to the flexible water bag 3, and the amount of water injected in the flexible water bag 3 can be controlled to meet Laundry needs of clothes.
  • the present invention also provides a drainage control method for clothes treatment equipment.
  • the clothes treatment equipment includes a water inlet device 1, a drainage device 2 and a flexible water bag 3, and the water inlet device 1 includes a hard storage tank.
  • the water tank 11, the hard water storage tank 11 is set as a non-airtight box, the hard water storage tank 11 communicates with the flexible water bag 3 through the first pipeline 12, and the first pipeline 12 is provided with a device for sucking the medium water of the hard water storage tank 11
  • the suction pump 13 in the flexible water bag 3, the first pipeline 12 is provided with a first on-off valve 121 for blocking or connecting the water flow and the air flow between the hard water storage tank 11 and the flexible water bag 3, and the drainage device 2
  • a hard sewage tank 21 is a closed box, the hard sewage tank 21 communicates with the flexible water bag 3 through the second pipeline 22, and a third pipeline 23 is also arranged above the hard sewage tank 21, the third One end of the pipeline 23 communicates with the hard sewage tank 21, and the other end communicates with the outside, and an air pump 24 is also arranged on the third pipeline 23;
  • Control methods include:
  • the water in the flexible water bag 3 needs to be discharged.
  • the air pump 24 to turn on, draw air from the inside of the hard sewage tank 21 to the outside, so that the flexible water bag 3 shrinks, so that the water in the flexible water bag 3 enters the hard sewage tank 21 .
  • the water in the flexible water bag 3 can be pumped and drained under completely airtight conditions, so as to further improve the dehydration efficiency of the clothes in the flexible water bag 3, thereby improving the washing effect of the clothes.
  • the clothes processing equipment of the present invention can pump air from the inside of the closed hard sewage tank 21 to the outside by controlling the air pump 24 to reduce the pressure inside the hard sewage tank 21, thereby making the closed hard sewage tank Negative pressure is generated in 21 to suck the washing water in the flexible water bag 3 to meet the drainage requirement.
  • Negative pressure is generated in 21 to suck the washing water in the flexible water bag 3 to meet the drainage requirement.
  • the dehydration efficiency of the clothes can be improved, thereby improving the washing effect of the clothes.
  • the water flow can be smoothly transferred from the hard water storage tank 11 to the flexible water bag 3. Quality water storage tank 11 flows to flexible water bag 3.
  • the present invention can control the opening or closing of the first on-off valve 121 to realize the control of injecting water into the flexible water bladder 3 and stopping the injection of flexible water into the flexible water bladder 3. Injection of water in the bladder 3, so that the amount of water injection in the flexible water bladder 3 can be realized to be controlled; 121 is closed, so that a closed space is formed between the flexible water bag 3, the second pipe 22 and the closed hard sewage tank 21, so that the flexible water bag 3 can realize complete vacuum drainage, thereby further improving the dehydration efficiency of the clothes in the flexible water bag 3 , thereby improving the washing effect.
  • the present invention also provides a water inflow control method of the laundry treatment equipment, so as to realize water injection into the flexible water bag 3 and control the water injection amount in the flexible water bag 3, so as to meet the washing demand of the clothes.
  • the present invention also provides a drainage control method of the laundry treatment equipment, so that after the washing is completed, the flexible water bag 3 can discharge the washing water under the condition of complete vacuum, so as to meet the requirement of the flexible water bag 3. Clothes realize the dehydration effect, thereby improving the washing effect of the clothes.
  • laundry processing equipment also includes some other known structures, such as processors, controllers, memory, etc.
  • the memory includes but not limited to random access memory, flash memory, read-only memory, programmable read-only memory, Volatile memory, non-volatile memory, serial memory, parallel memory or registers, etc.
  • processors include but not limited to CPLD/FPGA, DSP, ARM processors, MIPS processors, etc.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Mechanical Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)

Abstract

本发明属于衣物处理技术领域，具体提供一种衣物处理设备。本发明旨在解决现有的衣物处理设备的进水和排水方式存在衣物脱水率低、洗涤效果差的问题。为此目的，本发明的衣物处理设备包括进水装置、排水装置和柔性水囊，进水装置包括硬质储水箱，硬质储水箱设置为非密闭箱体，硬质储水箱与柔性水囊通过第一管道连通，第一管道上设置有用于将硬质储水箱中的水吸入柔性水囊中的吸水泵，排水装置包括硬质污水箱，硬质污水箱为密闭箱体，硬质污水箱与柔性水囊通过第二管道连通，硬质污水箱上方还设置有第三管道，第三管道一端与硬质污水箱连通，另一端与外部连通，在第三管道上还设置有气泵。由此，提高衣物的脱水效率以及衣物的洗涤效果。

Description

衣物处理设备 技术领域
本发明属于衣物处理技术领域，具体提供一种衣物处理设备。
背景技术
随着社会快速发展以及人们生活节奏的加快，人们对生活的舒适度也提出了更高的要求，由此对于衣物的洗涤需求也不断提高。
为了满足衣物处理设备的进水和排水需要，现有的衣物处理设备通常采用将自来水直接与衣物处理设备连接的方式实现进水，并且采用离心式的脱水方式实现排水。
但是，现有的衣物处理设备的进水和排水方式存在衣物脱水率低、洗涤效果差等问题。
相应地，本领域需要一种新的衣物处理设备来解决上述问题。
发明内容
为了解决现有技术中的上述问题，即为了解决现有的衣物处理设备的进水和排水方式存在衣物脱水率低、洗涤效果差的问题，本发明提供了一种衣物处理设备，包括进水装置、排水装置和柔性水囊，所述进水装置包括硬质储水箱，所述硬质储水箱设置为非密闭箱体，所述硬质储水箱与所述柔性水囊通过第一管道连通，所述第一管道上设置有用于将所述硬质储水箱的中水吸入所述柔性水囊中的吸水泵，所述排水装置包括硬质污水箱，所述硬质污水箱为密闭箱体，所述硬质污水箱与所述柔性水囊通过第二管道连通，所述硬质污水箱上方还设置有第三管道，所述第三管道一端与所述硬质污水箱连通，另一端与外部连通，在所述第三管道上还设置有气泵。
在上述衣物处理设备的优选技术方案中，所述第一管道上设置有用于阻断或者连通所述硬质储水箱和所述柔性水囊之间水流通过和气流通过的第一开闭阀。
在上述衣物处理设备的优选技术方案中，所述硬质储水箱无上盖；或者， 所述硬质储水箱上端设置有上盖，所述上盖上设置有用于将所述硬质储水箱与外界连通的单向阀。
在上述衣物处理设备的优选技术方案中，所述硬质储水箱上端设置有上盖，所述上盖上设置有通孔。
在上述衣物处理设备的优选技术方案中，所述通孔的孔径小于所述第一管道的管径。
在上述衣物处理设备的优选技术方案中，所述第一管道上设置有流量传感器；并且/或者，所述硬质储水箱内设置有液位传感器；并且/或者，所述硬质储水箱上设置有可开闭的进水阀，所述硬质污水箱上设置有可开闭的排水阀。
在上述衣物处理设备的优选技术方案中，所述第二管道和/或所述第三管道上设置有第二开闭阀。
在上述衣物处理设备的优选技术方案中，所述衣物处理设备还包括壳体，所述衣物处理设备还包括加热装置，所述加热装置设置在所述壳体和所述柔性水囊之间或者设置在所述柔性水囊的内部。
本发明还提供了一种衣物处理设备的进水控制方法，所述衣物处理设备包括进水装置、排水装置和柔性水囊，所述进水装置包括硬质储水箱，所述硬质储水箱设置为非密闭箱体，所述硬质储水箱与所述柔性水囊通过第一管道连通，所述第一管道上设置有用于将所述硬质储水箱的中水吸入所述柔性水囊中的吸水泵，所述第一管道上设置有用于阻断或者连通所述硬质储水箱和所述柔性水囊之间水流通过和气流通过的第一开闭阀，所述排水装置包括硬质污水箱，所述硬质污水箱为密闭箱体，所述硬质污水箱与所述柔性水囊通过第二管道连通，所述硬质污水箱上方还设置有第三管道，所述第三管道一端与所述硬质污水箱连通，另一端与外部连通，在所述第三管道上还设置有气泵；所述控制方法包括：S1、控制所述第一开闭阀开启；S2、控制所述吸水泵将水从所述硬质储水箱向所述柔性水囊注水，直至所述柔性水囊内的水达到设定值。
本发明还提供了一种衣物处理设备的排水控制方法，所述衣物处理设备包括进水装置、排水装置和柔性水囊，所述进水装置包括硬质储水箱，所述硬质储水箱设置为非密闭箱体，所述硬质储水箱与所述柔性水囊通过第一管道连通，所述第一管道上设置有用于将所述硬质储水箱的中水吸入所述柔性水囊中的吸水泵，所述第一管道上设置有用于阻断或者连通所述硬质储水箱 和所述柔性水囊之间水流通过和气流通过的第一开闭阀，所述排水装置包括硬质污水箱，所述硬质污水箱为密闭箱体，所述硬质污水箱与所述柔性水囊通过第二管道连通，所述硬质污水箱上方还设置有第三管道，所述第三管道一端与所述硬质污水箱连通，另一端与外部连通，在所述第三管道上还设置有气泵；所述控制方法包括：S3、控制所述第一开闭阀关闭；S4、控制所述气泵从所述硬质污水箱内向外部抽气，以使得所述柔性水囊内的水进入所述硬质污水箱。
本领域人员能够理解的是，在本发明的技术方案中，衣物处理设备包括进水装置、排水装置和柔性水囊，进水装置包括硬质储水箱，硬质储水箱设置为非密闭箱体，硬质储水箱与柔性水囊通过第一管道连通，第一管道上设置有用于将硬质储水箱的中水吸入柔性水囊中的吸水泵，排水装置包括硬质污水箱，硬质污水箱为密闭箱体，硬质污水箱与柔性水囊通过第二管道连通，硬质污水箱上方还设置有第三管道，第三管道一端与硬质污水箱连通，另一端与外部连通，在第三管道上还设置有气泵。
通过上述设置方式，在洗涤完成后，本发明的衣物处理设备能够通过控制气泵从密闭硬质污水箱内向外部抽气以实现硬质污水箱内压强降低，进而使得密闭硬质污水箱中产生负压，以抽吸柔性水囊内的洗涤水，以实现排水需求。通过上述利用负压原理以实现排水能够提高衣物的脱水效率，进而提高衣物的洗涤效果。此外，通过设置能够与外界连通的非密闭的硬质储水箱，使得在控制吸水泵将硬质储水箱中的水向柔性水囊中注入的过程中，水流能够顺畅地从硬质储水箱流向柔性水囊。
附图说明
下面参照附图来描述本发明的衣物处理设备。附图中：
图1为衣物处理设备的结构示意图；
图2为设置有带通孔上盖的硬质储水箱的衣物处理设备的结构示意图；
图3为设置有带上盖且上盖上设置有单向阀的硬质储水箱的衣物处理设备的结构示意图；
图4为衣物处理设备的进水控制方法的主要流程图；
图5为衣物处理设备的排水控制方法的主要流程图。
附图标记列表：
1-进水装置；
11-硬质储水箱；111-上盖；112-通孔；113-单向阀；114-进水阀；
12-第一管道；121-第一开闭阀；122-流量传感器；123-液位传感器；
13-吸水泵；
2-排水装置；
21-硬质污水箱；211-排水阀；
22-第二管道；221-第二开闭阀；
23-第三管道；
24-气泵；
3-柔性水囊；
4-加热装置。
具体实施方式
下面参照附图来描述本发明的优选实施方式。本领域技术人员应当理解的是，这些实施方式仅仅用于解释本发明的技术原理，并非旨在限制本发明的保护范围。本领域技术人员可以根据需要对其作出调整，以便适应具体的应用场合。例如，尽管说明书中是以将加热装置设置在壳体和柔性水囊之间为例对加热装置的设置位置进行描述的，但是，本发明的加热装置可选择的设置位置并不局限于此，只要该设置位置能够满足对衣物进行加热即可。例如，加热装置也可以设置在柔性水囊的内部。
需要说明的是，在本发明的描述中，术语“第一”、“第二”、“第三”仅用于描述目的，而不能理解为指示或暗示相对重要性。
现有的衣物处理设备通常采用将自来水直接与衣物处理设备连接的方式实现进水，并且采用离心式的脱水方式实现排水。但是离心式的脱水方式存在衣物脱水率低的问题，为了提高洗涤过程中衣物的脱水率，本发明提供了一种新的衣物处理设备，该衣物处理设备根据负压原理设计排水方式以提高衣物的脱水率，从而提高洗涤效果。
首先参照图1，对本发明的衣物处理设备进行描述。其中，图1为本发明的衣物处理设备的结构示意图。
如图1所示，为解决现有的衣物处理设备的进水和排水方式存在衣物脱水率低、洗涤效果差的问题，本发明的衣物处理设备包括进水装置1、排水 装置2和柔性水囊3，进水装置1包括硬质储水箱11，硬质储水箱11设置为非密闭箱体，硬质储水箱11与柔性水囊3通过第一管道12连通，第一管道12上设置有用于将硬质储水箱11的中水吸入柔性水囊3中的吸水泵13，排水装置2包括硬质污水箱21，硬质污水箱21为密闭箱体，硬质污水箱21与柔性水囊3通过第二管道22连通，硬质污水箱21上方还设置有第三管道23，第三管道23一端与硬质污水箱21连通，另一端与外部连通，在第三管道23上还设置有气泵24。
在洗涤完成后，本发明的衣物处理设备能够通过控制气泵24从密闭硬质污水箱21内向外部抽气以实现硬质污水箱21内压强降低，进而使得密闭硬质污水箱21中产生负压，以抽吸柔性水囊3内的洗涤水，以实现排水需求。通过上述利用负压原理以实现排水能够提高衣物的脱水效率，进而提高衣物的洗涤效果。
此外，通过设置能够与外界连通的非密闭的硬质储水箱11，使得在控制吸水泵13将硬质储水箱11中的水向柔性水囊3中注入的过程中，水流能够顺畅地从硬质储水箱11流向柔性水囊3。
下面进一步参照图1-3，对本发明的衣物处理设备进行详细描述。
如图1所示，在一种可能的实施方式中，上述硬质储水箱11无上盖。在本实施例中，通过设置无上盖的硬质储水箱11，以使硬质储水箱11与外界连通，使得在控制吸水泵13将硬质储水箱11中的水向柔性水囊3中注入的过程中，衣物处理设备的整体管路不会产生压差，从而使得水流能够顺畅地从硬质储水箱11流向柔性水囊3。
可以理解的是，虽然在本实施例中是以设置无上盖的硬质储水箱11为例对硬质储水箱11的非密闭形式进行描述的，但是，本实施例中可选用的硬质储水箱11的非密闭形式并不局限于此，只要该形式能够使得硬质储水箱11为非密闭结构即可。例如，硬质储水箱11上端设置有上盖111，并在上盖111上设置有通孔112，更优选地，通孔112的孔径小于第一管道12的管径；再如，硬质储水箱11上端设置有上盖111，上盖111上设置有用于将硬质储水箱11与外界连通的单向阀113，以使空气能从外界单向进入硬质储水箱11内。如图2-3所示。
在本实施例中，通过上述设置方式，一方面能够使得硬质储水箱11与外界连通，满足水流顺畅地从硬质储水箱11流向柔性水囊3的注水需要，另一方面，减小了硬质储水箱11的开口面积，由于通孔112的孔径小于第一管道 12的管径，以使得单位时间内进入硬质储水箱11中的空气量减小，从而使得在洗涤完成后对柔性水囊3中的水进行抽排的过程中，通过气泵24从密闭硬质污水箱21向外部抽气以使硬质污水箱21中压强的降低程度增加，进而提高柔性水囊3的收缩程度，在硬质储水箱11内的水用完以后，能提高衣物的脱水率。
如图2所示，在一种可能的实施方式中，第一管道12上设置有用于阻断或者连通硬质储水箱11和柔性水囊3之间水流通过和气流通过的第一开闭阀121。
在本实施例中，通过在第一管道12上设置第一开闭阀121，一方面能够通过控制第一开闭阀121的打开或关闭以实现控制向柔性水囊3中注水以及停止向柔性水囊3中注水，从而能够实现对柔性水囊3中的注水量实现控制，另一方面，在洗涤完成后对柔性水囊3中的水进行抽排的过程中，通过控制第一开闭阀121关闭，使得柔性水囊3、第二管道22和密闭硬质污水箱21之间形成密闭空间，以使柔性水囊3能够实现完全真空排水，从而进一步提高柔性水囊3中衣物的脱水效率，进而提高洗涤效果。
为了监测向柔性水囊3中注入水量的多少，在本实施例中，第一管道12上设置有流量传感器122，通过流量传感器122以检测柔性水囊3中的注水量，从而保证衣物处理设备正常运行，如图1所示。
可以理解的是，虽然在本实施例中是以在第一管道12上设置流量传感器122为例对柔性水囊3中注水量的监测方式进行描述的，但是，在本实施例中可选用的用于监测柔性水囊3中注水量多少的方式并不局限于此，只要该方式能够用于监测柔性水囊3中的注水量即可。例如，还可以在硬质储水箱11内设置有液位传感器123。
在本实施例中，通过在硬质储水箱11内设置液位传感器123，监测硬质储水箱11中的水流出情况，以监测柔性水囊3中水注入量的多少，如图1所示。
为了在洗涤完成后方便控制将柔性水囊3中的水排出，以及防止污水从硬质污水箱21中溢出，在本实施例中，在第二管道22上设置有第二开闭阀221，如图2所示。
在本实施例中，通过在第二管道22上设置第二开闭阀221，以实现在洗涤完成后，通过控制第二开闭阀221开启，并通过气泵24从硬质污水箱21内向外部抽气，以使得柔性水囊3内的水进入硬质污水箱21。此外，还可以通过控制第二开闭阀221关闭，以防止由于排水量过大而使得污水从硬质污水 箱21中溢出。除此之外，在柔性水囊3内的衣物洗涤过程中，关闭第一开闭阀121和第二开闭阀221能使得柔性水囊3实现密闭洗涤。
可以理解的是，虽然在本实施例中是以在第二管道22上设置第二开闭阀221为例对柔性水囊3的排水控制方式进行描述的，但是，在本实施例中可以选用的用于对柔性水囊3中水的排出进行控制的方式并不局限于此，只要该方式能够对柔性水囊3中水的排出进行控制即可。例如，还可以在第三管道23上设置有第二开闭阀221(图中未示出)。
为了方便向硬质储水箱11中注水以及将硬质污水箱21中的水排出，在本实施例中，硬质储水箱11上设置有可开闭的进水阀114，硬质污水箱21上设置有可开闭的排水阀211，如图1所示。
为了进一步提高洗涤效果，在本实施例中，衣物处理设备还包括壳体(图中未示出)，衣物处理设备还包括加热装置4，加热装置4设置在壳体和柔性水囊3之间。
在本实施例中，通过在衣物处理设备中设置加热装置4，一方面在洗涤过程中，可以实现热水洗涤，提高洗涤剂的溶解效果，从而提高衣物的洗涤效果；另一方面，在柔性水囊3排水过程中，还可以实现对衣物进行烘干的效果。
可以理解的是，虽然在本实施例中是以将加热装置4设置在壳体和柔性水囊3之间为例对加热装置4的设置位置进行描述的，但是，本实施例中的加热装置4可选择的设置位置并不局限于此，只要该设置位置能够满足对衣物进行加热即可。例如，加热装置4也可以设置在柔性水囊3的内部(如图1所示)。
需要说明的是，本实施例中的加热装置4可以为电加热器或者电加热管。
如图2和图4所示，本发明还提供了一种衣物处理设备的进水控制方法，衣物处理设备包括进水装置1、排水装置2和柔性水囊3，进水装置1包括硬质储水箱11，硬质储水箱11设置为非密闭箱体，硬质储水箱11与柔性水囊3通过第一管道12连通，第一管道12上设置有用于将硬质储水箱11的中水吸入柔性水囊3中的吸水泵13，第一管道12上设置有用于阻断或者连通硬质储水箱11和柔性水囊3之间水流通过和气流通过的第一开闭阀121，排水装置2包括硬质污水箱21，硬质污水箱21为密闭箱体，硬质污水箱21与柔性水囊3通过第二管道22连通，硬质污水箱21上方还设置有第三管道23，第三管道23一端与硬质污水箱21连通，另一端与外部连通，在第三管道23上还设置有气泵24；
控制方法包括：
S1、控制第一开闭阀开启；
S2、控制吸水泵将水从硬质储水箱向柔性水囊注水，直至柔性水囊内的水达到设定值。
具体地，控制第一开闭阀开启121，以使得硬质储水箱11、第一管道12以及柔性水囊3之间的水路通畅，为水流能够从硬质储水箱11流向柔性水囊3提供了完整通路，并且控制吸水泵13将水从硬质储水箱11向柔性水囊3注水，直至柔性水囊3内的水达到设定值，以使衣物处理设备的洗涤过程正常运行。
通过上述控制方法可以使得在向柔性水囊3中注水的过程中，水流能够顺畅的从硬质储水箱11流向柔性水囊3，并且能够对柔性水囊3中的注水量进行控制，以满足对衣物的洗涤需求。
如图2和图5所示，本发明还提供了一种衣物处理设备的排水控制方法，衣物处理设备包括进水装置1、排水装置2和柔性水囊3，进水装置1包括硬质储水箱11，硬质储水箱11设置为非密闭箱体，硬质储水箱11与柔性水囊3通过第一管道12连通，第一管道12上设置有用于将硬质储水箱11的中水吸入柔性水囊3中的吸水泵13，第一管道12上设置有用于阻断或者连通硬质储水箱11和柔性水囊3之间水流通过和气流通过的第一开闭阀121，排水装置2包括硬质污水箱21，硬质污水箱21为密闭箱体，硬质污水箱21与柔性水囊3通过第二管道22连通，硬质污水箱21上方还设置有第三管道23，第三管道23一端与硬质污水箱21连通，另一端与外部连通，在第三管道23上还设置有气泵24；
控制方法包括：
S3、控制第一开闭阀关闭；
S4、控制气泵从硬质污水箱内向外部抽气，以使得柔性水囊内的水进入硬质污水箱。
具体地，在洗涤完成后，需要将柔性水囊3中的水排出，在本实施例中，通过控制第一开闭阀121关闭，使得柔性水囊3、第二管道22以及密闭硬质污水箱21形成一个完整的密闭通路，为使柔性水囊3能够实现完全真空排水提供了必要条件。并且，控制气泵24开启，从硬质污水箱21内向外部抽气，以使柔性水囊3收缩，从而使得柔性水囊3内的水进入硬质污水箱21。
通过上述控制方法可以实现在完全密闭的条件下，对柔性水囊3中的水进行抽排，以进一步提高柔性水囊3中衣物的脱水效率，从而提高衣物的洗涤效果。
综上所述，在洗涤完成后，本发明的衣物处理设备能够通过控制气泵24从密闭硬质污水箱21内向外部抽气以实现硬质污水箱21内压强降低，进而使得密闭硬质污水箱21中产生负压，以抽吸柔性水囊3内的洗涤水，以实现排水需求。通过上述利用负压原理以实现排水能够提高衣物的脱水效率，进而提高衣物的洗涤效果。此外，通过设置能够与外界连通的非密闭的硬质储水箱11，使得在控制吸水泵13将硬质储水箱11中的水向柔性水囊3中注入的过程中，水流能够顺畅地从硬质储水箱11流向柔性水囊3。
进一步地，本发明通过在第一管道12上设置第一开闭阀121，一方面能够通过控制第一开闭阀121的打开或关闭以实现控制向柔性水囊3中注水以及停止向柔性水囊3中注水，从而能够实现对柔性水囊3中的注水量实现控制，另一方面，在洗涤完成后对柔性水囊3中的水进行抽排的过程中，通过控制第一开闭阀121关闭，使得柔性水囊3、第二管道22和密闭硬质污水箱21之间形成密闭空间，以使柔性水囊3能够实现完全真空排水，从而进一步提高柔性水囊3中衣物的脱水效率，进而提高洗涤效果。
此外，本发明还提供了一种衣物处理设备的进水控制方法，以实现向柔性水囊3中注水以及对柔性水囊3中的注水量进行控制，从而满足对衣物的洗涤需求。
另外，本发明还提供了一种衣物处理设备的排水控制方法，以实现在洗涤完成后，能够使得柔性水囊3在完全真空的条件下将洗涤水排出，从而满足对柔性水囊3中的衣物实现脱水效果，进而提高对衣物的洗涤效果。
需要说明的是，上述实施方式仅仅用来阐述本发明的原理，并非旨在与限制本发明的保护范围，在不偏离本发明原理的条件下，本领域技术人员能够对上述结构进行调整，以便本发明能够应用于更加具体的应用场景。
此外，本领域的技术人员能够理解，尽管在此所述的一些实施例包括其它实施例中所包括的某些特征而不是其它特征，但是不同实施例的特征的组合意味着处于本发明的保护范围之内并且形成不同的实施例。例如，在发明的权利要求书中，所要求保护的实施例的任意之一都可以以任意的组合方式来使用。
本领域技术人员可以理解，上述衣物处理设备还包括一些其他公知结构，例如处理器、控制器、存储器等，其中，存储器包括但不限于随机存储器、闪存、只读存储器、可编程只读存储器、易失性存储器、非易失性存储器、串行存储器、并行存储器或寄存器等，处理器包括但不限于CPLD/FPGA、 DSP、ARM处理器、MIPS处理器等。为了不必要地模糊本公开的实施例，这些公知的结构未在附图中示出。
上述实施例中虽然将各个步骤按照上述先后次序的方式进行了描述，但是本领域技术人员可以理解，为了实现本实施例的效果，不同的步骤之间不必按照这样的次序执行，其可以同时(并行)执行或以颠倒的次序执行。
至此，已经结合附图所示的优选实施方式描述了本发明的技术方案，但是，本领域技术人员容易理解的是，本发明的保护范围显然不局限于这些具体实施方式。在不偏离本发明的原理的前提下，本领域技术人员可以对相关技术特征作出等同的更改或替换，这些更改或替换之后的技术方案都将落入本发明的保护范围之内。

Claims (10)

  1. 一种衣物处理设备，其特征在于，所述衣物处理设备包括进水装置、排水装置和柔性水囊，所述进水装置包括硬质储水箱，所述硬质储水箱设置为非密闭箱体，所述硬质储水箱与所述柔性水囊通过第一管道连通，所述第一管道上设置有用于将所述硬质储水箱的中水吸入所述柔性水囊中的吸水泵，所述排水装置包括硬质污水箱，所述硬质污水箱为密闭箱体，所述硬质污水箱与所述柔性水囊通过第二管道连通，所述硬质污水箱上方还设置有第三管道，所述第三管道一端与所述硬质污水箱连通，另一端与外部连通，在所述第三管道上还设置有气泵。
  2. 根据权利要求1所述的衣物处理设备，其特征在于，所述第一管道上设置有用于阻断或者连通所述硬质储水箱和所述柔性水囊之间水流通过和气流通过的第一开闭阀。
  3. 根据权利要求1所述的衣物处理设备，其特征在于，所述硬质储水箱无上盖；或者，
    所述硬质储水箱上端设置有上盖，所述上盖上设置有用于将所述硬质储水箱与外界连通的单向阀。
  4. 根据权利要求1所述的衣物处理设备，其特征在于，所述硬质储水箱上端设置有上盖，所述上盖上设置有通孔。
  5. 根据权利要求4所述的衣物处理设备，其特征在于，所述通孔的孔径小于所述第一管道的管径。
  6. 根据权利要求1所述的衣物处理设备，其特征在于，所述第一管道上设置有流量传感器；并且/或者，
    所述硬质储水箱内设置有液位传感器；并且/或者，
    所述硬质储水箱上设置有可开闭的进水阀，所述硬质污水箱上设置有可开闭的排水阀。
  7. 根据权利要求1所述的衣物处理设备，其特征在于，所述第二管道和/或所述第三管道上设置有第二开闭阀。
  8. 根据权利要求1所述的衣物处理设备，其特征在于，所述衣物处理设备还包括壳体，所述衣物处理设备还包括加热装置，所述加热装置设置在所述壳体和所述柔性水囊之间或者设置在所述柔性水囊的内部。
  9. 一种衣物处理设备的进水控制方法，其特征在于，所述衣物处理设备包括进水装置、排水装置和柔性水囊，所述进水装置包括硬质储水箱，所述硬质储水箱设置为非密闭箱体，所述硬质储水箱与所述柔性水囊通过第一管道连通，所述第一管道上设置有用于将所述硬质储水箱的中水吸入所述柔性水囊中的吸水泵，所述第一管道上设置有用于阻断或者连通所述硬质储水箱和所述柔性水囊之间水流通过和气流通过的第一开闭阀，所述排水装置包括硬质污水箱，所述硬质污水箱为密闭箱体，所述硬质污水箱与所述柔性水囊通过第二管道连通，所述硬质污水箱上方还设置有第三管道，所述第三管道一端与所述硬质污水箱连通，另一端与外部连通，在所述第三管道上还设置有气泵；
    所述控制方法包括：
    S1、控制所述第一开闭阀开启；
    S2、控制所述吸水泵将水从所述硬质储水箱向所述柔性水囊注水，直至所述柔性水囊内的水达到设定值。
  10. 一种衣物处理设备的排水控制方法，其特征在于，所述衣物处理设备包括进水装置、排水装置和柔性水囊，所述进水装置包括硬质储水箱，所述硬质储水箱设置为非密闭箱体，所述硬质储水箱与所述柔性水囊通过第一管道连通，所述第一管道上设置有用于将所述硬质储水箱的中水吸入所述柔性水囊中的吸水泵，所述第一管道上设置有用于阻断或者连通所述硬质储水箱和所述柔性水囊之间水流通过和气流通过的第一开闭阀，所述排水装置包括硬质污水箱，所述硬质污水箱为密闭箱体，所述硬质污水箱与所述柔性水囊通过第二管道连通，所述硬质污水箱上方还设置有第三管道，所述第三管道一端与所述硬质污水箱连通，另一端与外部连通，在所述第三管道上还设置有气泵；
    所述控制方法包括：
    S3、控制所述第一开闭阀关闭；
    S4、控制所述气泵从所述硬质污水箱内向外部抽气，以使得所述柔性水囊内的水进入所述硬质污水箱。
PCT/CN2022/106413 2021-07-19 2022-07-19 衣物处理设备 WO2023001136A1 (zh)

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GB2153395A (en) * 1984-02-01 1985-08-21 Richard Anthony Morton Maskell Pressure washing machine
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CN110366618A (zh) * 2017-03-07 2019-10-22 东芝生活电器株式会社 洗衣机
CN110409099A (zh) * 2018-04-28 2019-11-05 青岛海尔滚筒洗衣机有限公司 衣物处理设备
CN112105773A (zh) * 2018-07-31 2020-12-18 松下知识产权经营株式会社 洗衣机
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2650509A1 (de) * 1976-11-04 1978-05-18 Emanuel Alder Vakuum-waschmaschine
GB2153395A (en) * 1984-02-01 1985-08-21 Richard Anthony Morton Maskell Pressure washing machine
CN201176531Y (zh) * 2008-03-07 2009-01-07 中山东菱威力电器有限公司 自进水洗衣机
CN103180503A (zh) * 2010-10-27 2013-06-26 路德林诺公司 具有洗衣袋的洗衣机
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