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WO2018228300A1 - Procédé et dispositif de commande pour la mise en place automatique de divers agents de traitement de vêtements pour machine à laver - Google Patents

Procédé et dispositif de commande pour la mise en place automatique de divers agents de traitement de vêtements pour machine à laver Download PDF

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Publication number
WO2018228300A1
WO2018228300A1 PCT/CN2018/090555 CN2018090555W WO2018228300A1 WO 2018228300 A1 WO2018228300 A1 WO 2018228300A1 CN 2018090555 W CN2018090555 W CN 2018090555W WO 2018228300 A1 WO2018228300 A1 WO 2018228300A1
Authority
WO
WIPO (PCT)
Prior art keywords
treatment agent
laundry
laundry treatment
cartridge
washing machine
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2018/090555
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English (en)
Chinese (zh)
Inventor
李敬德
张华成
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Haier Drum Washing Machine Co Ltd
Original Assignee
Qingdao Haier Drum Washing Machine Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qingdao Haier Drum Washing Machine Co Ltd filed Critical Qingdao Haier Drum Washing Machine Co Ltd
Priority to JP2019569470A priority Critical patent/JP2020523158A/ja
Publication of WO2018228300A1 publication Critical patent/WO2018228300A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/02—Devices for adding soap or other washing agents
    • D06F39/022—Devices for adding soap or other washing agents in a liquid state
    • 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
    • D06F2101/00—User input for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • 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
    • D06F2105/42—Detergent or additive 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
    • D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/28—Arrangements for program selection, e.g. control panels therefor; Arrangements for indicating program parameters, e.g. the selected program or its progress

Definitions

  • the invention belongs to the field of washing machine equipment, in particular to a control method and device for automatically placing a plurality of laundry treatment agents in a washing machine.
  • the detergent used in the washing process of the conventional washing machine is separately placed from the washing machine. There is no adding device for the detergent on the washing machine, and the detergent cannot be automatically added. This structure cannot realize the automatic washing control process of the washing machine.
  • most washing machines are arranged to connect the detergent box with detergent or/and softener to the water inlet pipe, and the detergent or/and softener in the detergent box is flushed into the washing tub by water.
  • the structure must first put the detergent or/and softener into the detergent box every time the laundry is done, and the automatic laundry control process is not implemented.
  • Cida Patent Application No. 97208723.0 discloses a washing machine detergent adding device, which is provided with a cavity for matching the bottle on the washing machine box body.
  • the bottom is a conical through hole
  • a vertical fixing piece is fixed on the through hole
  • the vertical fixing piece fixes the washing liquid conduit
  • the bottle body is matched with the cavity
  • a conical introduction tube is arranged on the bottle mouth
  • a gas exchange port is arranged at the bottom of the bottle body .
  • Chinese Patent Application No. 200610136059.9 discloses a detergent supply device for a washing machine having a detergent box of a siphon unit, which injects detergent into a detergent box, and dilutes the detergent in the box after injecting the washing water into the detergent box. Discharge into the washing tank from the siphon unit.
  • the invention solves the problem that the concentrated detergent directly enters the laundry to be washed by the washing tub, but does not achieve precise control of the automatic treating agent of the detergent.
  • the Chinese patent application No. 200710146295.3 discloses a washing machine and a washing method for automatically adding detergent, the washing machine comprising: a washing tub, a control panel including various cloth control buttons, and a laundry weight sensor.
  • the amount of detergent in the storage box is controlled to enter the dilution box.
  • the upper cover of the storage box is provided with a detergent injection port, the bottom is provided with a detergent discharge port and a solenoid valve for controlling the closing and opening of the detergent discharge port;
  • the side of the dilution box is provided with a water injection pipe connected to the inlet valve of the washing machine, and the bottom is provided at the bottom
  • the excitation coil of the solenoid valve is disposed on the upper cover of the storage box, and the armature of the solenoid valve is connected to the conical valve plug disposed on the detergent discharge port at the bottom of the storage box through the valve stem, the cone valve plug and the storage box
  • a compression spring is arranged between the upper covers.
  • Chinese Patent Application No. 201610797034.7 discloses a detergent dispensing device for a washing machine, the detergent dispensing device comprising: a storage chamber defining a special detergent box seating slot in the storage chamber, the special detergent a first thimble and a second thimble for piercing a special detergent box are arranged in the box receiving slot, and the first thimble has a water inlet hole therein, and the second thimble has a water outlet hole therein, the first thimble and The second ejector pins are each configured to be adapted to communicate the internal space of the special detergent box after the end portion penetrates the special detergent box.
  • the washing water enters the detergent box through the water inlet hole and is mixed with the detergent and flows out into the washing machine through the water outlet hole.
  • the detergent box can be used only once, and a new detergent box is required for each washing.
  • the detergent treatment agent box containing the detergent and the softener is generally a sealed box body, and the detergent is quantitatively extracted from the inside of the box by a Venturi effect or a negative pressure effect or a metering pump.
  • the pressure in the sealed washing agent box becomes smaller and smaller, making the outflow of the detergent more and more difficult, requiring a venting structure to balance the air pressure in the washing agent box while preventing washing.
  • the agent flows out of the case due to pouring, vibration, and the like, and prevents foreign matter and moisture from entering the detergent detergent cartridge.
  • laundry treatment agents such as: softener, silk hair, detergent, and the like.
  • softener silk hair
  • detergent and the like.
  • the time of delivery and the quantity of delivery are greatly different, but the current detergent boxes are designed for simply adding a laundry treatment agent, and cannot The technical effect of intelligent delivery.
  • the present invention has been made in view of the above.
  • the technical problem to be solved by the present invention is to overcome the deficiencies of the prior art, and provide a control method and device for automatically placing a plurality of laundry treatment agents in a washing machine, by setting a variable type treatment agent box, and selecting a variable type treatment agent.
  • the control of the laundry treatment agent in the box realizes the purpose of targeted and intelligent delivery of different clothes.
  • the present invention adopts the following technical solutions:
  • a control method for automatically placing a plurality of laundry treatment agents in a washing machine wherein the laundry treatment agent is contained in an automatic dispensing device, and the automatic dispensing device comprises a fixed type of treatment agent box for holding a fixed type of laundry treatment agent, and A variable type treatment agent cartridge containing one/simultaneously containing a plurality of laundry treatment agents; the control method comprising: the washing machine executing a laundry procedure, processing in the treatment cartridge according to the selected fixed type, and/or variable type processing The laundry treatment agent in the kit, the automatic dispensing device performs the corresponding delivery process.
  • the washing machine controls the dispensing of the laundry treatment agent in different laundry stages of the laundry program according to the type of the laundry treatment agent in the selected fixed type treatment agent cartridge and/or the laundry treatment agent in the variable type treatment agent cartridge.
  • the washing machine controls the placement of the corresponding laundry treatment agent in different laundry programs according to the type of the laundry treatment agent in the selected fixed type treatment agent cartridge and/or the laundry treatment agent in the variable type treatment agent cartridge. the amount.
  • laundry treatment agent in the fixed type treatment agent box and the variable type treatment agent box may be selected individually or in various combinations, and when various combinations are selected, the laundry treatment agent is dispensed. The order is delivered in sequence.
  • the fixed type treatment agent box contains detergent, and when the fixed type treatment agent box is selected, the automatic delivery device performs the detergent delivery process in the washing and washing water inlet stage;
  • variable type treatment agent box is provided with one type or at the same time, and a plurality of clothes treatment agents are included, the clothes treatment agent includes silk hair softener, softener and detergent; when a variable type treatment is selected
  • the washing machine controls the automatic dispensing device to deliver the laundry treatment agent in the laundry treatment phase corresponding to the laundry treatment agent in the laundry program.
  • the softener when the softener is contained in the variable type treatment agent box, the softener is automatically put into the washing machine to perform the softener delivery process;
  • the detergent delivery process is performed when the washing machine enters the washing stage
  • the silk hair supply process is performed when the washing machine enters the washing stage.
  • An automatic dispensing device for a plurality of laundry treatment agents for a washing machine comprising a fixing frame, the fixed type processing agent box for holding a fixed kind of laundry treating agent, and a plurality of laundry treating agents for selecting one or/or
  • the variable-type treatment agent cartridge that is simultaneously placed is mounted in the fixing frame by a mounting member.
  • variable type processing agent cartridge and the fixed type processing agent cartridge are detachably connected to the fixing frame;
  • the mounting member is a foolproof design, and includes a plurality of protruding ribs integrally formed with the fixing frame, each The strip protruding ribs are respectively located under the corresponding processing agent boxes, and are different from the corresponding spatial position of the corresponding processing agent box, and the bottoms of the fixed type processing agent box and the variable type processing agent box are respectively provided with the protruding ribs
  • the groove, the groove and the protruding rib cooperate to realize the fixing of the corresponding processing agent box and the fixing frame.
  • the dispensing device further includes a menu option corresponding to the fixed type processing agent cartridge and the variable kind processing agent cartridge disposed on the washing machine panel, the menu option controlling the corresponding fixed type processing agent cartridge/ The water inflow of the variable type treatment agent cartridge realizes the control of the delivery of the laundry treatment agent in the different treatment agent cartridges.
  • variable type processing agent cartridge includes a plurality of independent chambers, each of which contains different kinds of laundry treatment agents, and the laundry control agent is controlled by the corresponding menu option.
  • the present invention has the following advantageous effects compared with the prior art.
  • the invention discloses a control method and a device for automatically placing a plurality of laundry treatment agents in a washing machine, creatively separating the necessary laundry treatment agent in the conventional washing and the laundry treatment agent which needs to be changed according to the material requirements of the laundry, and further
  • the new laundry treatment agent is selected as a detachable, replaceable treatment agent box, and the automatic delivery device performs the corresponding delivery process according to the selected fixed type treatment agent box and/or the laundry treatment agent in the variable type treatment agent box.
  • the laundry treatment agent addition procedure required for washing different materials is differentiated, so that the entire laundry process is more in line with the requirements of the clothing material, and the laundry treatment agent is more exerted.
  • the automatic dispensing device of the various laundry treatment agents of the present invention adopts a fixed type of treatment agent cartridge which is simultaneously provided for holding a fixed type of laundry treatment agent, and can be selected for a plurality of laundry treatment agents at the same time.
  • the program performs the selection and delivery of a variety of laundry treatment agents.
  • the automatic dispensing device correspondingly designs a laundry option on the panel of the washing machine, so that the user can perform a corresponding laundry treatment agent adding process according to different clothes. Make the laundry process more intelligent, and also improve the washing machine washing effect.
  • 1 is a flow chart of a control method for automatically discharging a plurality of laundry treatment agents of the washing machine of the present invention
  • FIG. 2 is a schematic view of an automatic feeding device for various laundry treatment agents of the washing machine of the present invention
  • FIG. 3 is a schematic view of a washing machine panel of a plurality of automatic laundry agent dispensing devices of the washing machine of the present invention.
  • connection In the description of the present invention, it should be noted that the terms “installation”, “connected”, and “connected” are to be understood broadly, and may be fixed or detachable, for example, unless otherwise explicitly defined and defined. Connected, or integrally connected; can be mechanical or electrical; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention can be understood in a specific case by those skilled in the art.
  • the present invention discloses a method and a device for automatically loading a plurality of laundry treatment agents in a washing machine, wherein the laundry treatment agent is contained in an automatic delivery device, and the automatic delivery device includes a fixed type treatment agent cartridge for fixing a type of laundry treatment agent, and a variable type treatment agent cartridge for holding one type of laundry treatment agent at the same time;
  • the control method includes: the washing machine executes a laundry procedure, according to Selecting a fixed type of treatment agent box and/or a laundry treatment agent in the variable type treatment agent box, the automatic dispensing device performs a corresponding placing process;
  • the dispensing device includes a fixing frame for holding a fixed type of laundry treatment
  • a fixed type of treatment agent cartridge for the agent and a variable type treatment agent cartridge for a plurality of laundry treatment agents to be selected and/or simultaneously held are mounted in the fixing frame by a mounting member.
  • a control method for automatically placing a plurality of laundry treatment agents in a washing machine is disclosed.
  • the laundry treatment agent is contained in an automatic dispensing device, and the automatic dispensing device includes a fixed type of treatment agent box for holding a fixed type of laundry treatment agent, and one of the above-mentioned type of holding/preserving a plurality of A variable type treatment agent cartridge for a laundry treatment agent.
  • the fixed type treatment agent box holds a detergent which is often used in laundry, and the addition time and the addition amount of the detergent are the same as those of the conventional laundry.
  • the variable type treatment agent cartridge can hold any kind of laundry treatment agent such as silk hair softener, softener or detergent.
  • the automatic dispensing device performs a corresponding dispensing process according to the laundry treatment agent in the selected fixed type processing agent cartridge and/or the variable kind processing agent cartridge.
  • the automatic dispensing device when the washing machine selects the detergent in the fixed type processing agent box, the automatic dispensing device performs the detergent dispensing process in the washing and washing water in the washing machine, and selects the laundry treatment agent in the variable type processing agent box.
  • Different delivery strategies are implemented depending on the laundry treatment agent in the selected treatment cartridge.
  • the washing machine has a selection menu on the panel, and the menu has menu options for different laundry treatment agents, such as when the variable type treatment agent box contains a softener, then in the washing machine.
  • the softener is selected on the delivery selection menu, the washing machine automatically performs the softener delivery process when entering the softening stage, and the amount of the softener delivered is also specified in the program to satisfy the optimum compliance effect.
  • variable type processing agent cartridge of the present embodiment is detachably connected to the washing machine, and different processing agent cartridges can be replaced according to the laundry processing requirements selected by the user. Since the application time and the amount of application of the laundry treatment agent are different from the above-mentioned softener, when the variable type treatment agent box holds silk or detergent, respectively, and in the selection menu of the washing machine panel Selecting the appropriate menu option will result in different addition strategies for different laundry treatments. For example, when the detergent is contained in the variable type treatment agent box, the detergent delivery process is performed when the washing machine enters the washing stage; when the variable type treatment agent box contains the silk hair, the washing machine enters the washing machine. The stage of silk hair delivery is performed.
  • the options of the fixed type processing agent box and the variable type processing agent box corresponding to the menu options on the washing machine panel may be selected individually or in various combinations, and when various combinations are selected, The delivery is sequentially performed in accordance with the order in which the laundry treatment agents are applied.
  • a corresponding alarm reminder is issued, and then the user replaces the variable type treatment agent cartridge with the correct laundry treatment agent into the fixed frame.
  • the variable type treatment agent cartridge has a plurality of independent chambers for respectively holding different laundry treatment agents, and can simultaneously hold a plurality of different laundry treatment agents.
  • different laundry treatment agents include silk hair, softeners, detergents and the like.
  • it is more concise and convenient than the embodiment 1 when different laundry treatment agents are administered. It is only necessary to select the corresponding laundry treatment agent option on the washing machine panel, and the corresponding dispensing procedure of the laundry treatment agent can be automatically executed as in Embodiment 1, without the need for manual variable type as in Embodiment 1. Replacement of the treatment kit.
  • this embodiment is an explanation of an automatic dispensing device for various laundry treatment agents of the washing machine using the method described in the above embodiment.
  • the dispensing device in the embodiment includes a fixing frame 1 in which the fixed type processing agent cartridge 2 for holding a fixed type of laundry treating agent and one of the plurality of laundry treating agents are disposed at the same time.
  • the variable type treatment agent cartridge 3 is mounted in the fixed frame 1 by a mounting member.
  • variable type treatment agent cartridge 3 and the fixed type treatment agent cartridge 2 are detachably connected to the fixing frame 1; in the present invention, since different processing agent cartridges correspond to different delivery procedures, especially The dispensing procedure of the variable type treatment agent box 3 and the fixed type treatment agent box 2 is significantly different. Therefore, in order to enable the entire dispensing process to be free from errors, the installation of the detergent box of the automatic dispensing device of the present design is foolproof. Design, that is, there will be no fixed position error between the two.
  • the foolproof design is a plurality of protruding ribs 11 integrally formed with the fixing frame 1.
  • Each of the protruding ribs 11 is respectively located under the corresponding processing agent box, and is different from the corresponding spatial position of the corresponding processing agent box.
  • the bottom of the fixed type treatment agent box 2 and the variable type treatment agent box 3 are respectively provided with grooves corresponding to the protruding ribs, and as shown in FIG. 2, the type of treatment agent box groove 21 and the variable type treatment agent box are concave.
  • the position of the groove 31 is different, and the groove cooperates with the protruding rib to fix the corresponding processing agent box and the fixing frame.
  • the dispensing device of the embodiment further includes a fixed type processing agent box menu option 4 and a variable type processing agent box menu option 5 disposed on the washing machine panel, and the menu option is passed
  • the water inflow of the corresponding fixed type treatment agent box or variable type treatment agent box is controlled to realize the control of the delivery of the laundry treatment agent in different treatment agent boxes.
  • the variable type processing agent box has more options because it corresponds to a plurality of optional laundry treatment agents and corresponds to more placement procedures.
  • variable type treatment agent box in this embodiment includes a plurality of independent chambers, each of which contains different laundry treatment agents, and can simultaneously hold a plurality of different laundry treatment agents and pass corresponding menu options. To achieve the release control of the laundry treatment agent.
  • the laundry treatment agent fixing frame 1 provided by the present invention is provided with a mounting cavity for placing at least one laundry treatment agent box, and the laundry treatment agent box is internally provided with a cavity for containing laundry treatment.
  • a closed box structure of the agent, the laundry treatment agent box is provided with a one-way gas venting valve 6 and a liquid outlet port 7, and the liquid outlet port 7 is provided with an on-off valve.
  • the laundry treatment agent box is further provided with a suction device, the inlet of the suction device communicates with the cavity, and the outlet of the suction device communicates with the inlet of the on-off valve.
  • the suction device extends toward the bottom wall of the laundry treatment agent cartridge, and the inlet thereof is disposed toward the bottom wall of the laundry treatment agent cartridge, and a gap for liquid passage is left between the inlet and the bottom wall.
  • the suction device is provided with the inlet of the suction device facing the bottom wall of the laundry treatment agent box, and a gap for the passage of the liquid is left between the bottom wall, so that the laundry in the laundry treatment agent box can be treated.
  • the agent is cleaned and no waste is produced.
  • the bottom wall of the laundry treatment agent box is corresponding to the groove of the inlet portion of the suction device which is lower than the surface of the bottom wall of the laundry treatment agent box, and the inlet of the suction device is located in the groove and is concave A gap for the passage of liquid is left between the bottom surface and the side wall of the groove.
  • the groove on the bottom wall corresponding to the inlet of the suction device is lower than the groove on the bottom surface of the laundry treatment agent box, and when the remaining amount of the laundry treatment agent is small, the laundry treatment agent is collected, and the suction device is collected.
  • the inlet is located in the groove, so that the laundry treatment agent can be fully utilized, and the waste is saved to a large extent without waste.
  • the suction device is a hollow tubular structure, and a flow passage is formed inside, one end of the flow passage faces the bottom wall of the laundry treatment agent box, and the other end communicates with the inlet of the on-off valve, the flow passage is from the inlet to the inlet
  • An arc-shaped reversing guide channel is formed between the outlets, and the reversing portion of the inlet corresponding to the on-off valve of the flow passage is an outwardly expanding circular arc surface; preferably, the radius of the circular arc surface is larger than the radius of the flow passage.
  • the reversing portion of the inlet of the flow passage corresponding to the on-off valve is an outwardly expanding circular arc surface for facilitating the flow of the laundry treatment agent in the flow passage, and the right angle or the corner similar to the right angle is used in the reversing direction, in the present invention
  • the reversing of the circular arc surface facilitates the flow of liquid, rather than creating intermittent flow.
  • the on-off valve comprises a drainage channel and a piston and a return spring disposed in the drainage channel, and the piston blocks the drainage channel under the action of the return spring.
  • the on-off valve includes a drainage channel and a piston disposed in the drainage channel, and a gap for liquid flow is left between the outer wall of the piston and the inner wall of the drainage channel, and the drainage channel is disposed at one end of the outlet The narrowing section, the piston is pressed against the narrowing section by the return spring to close the drainage channel.
  • the liquid outlet 7 is configured to communicate with a delivery line in the water tank to discharge a laundry treatment agent into the washing chamber of the washing machine, and the delivery line is provided with a communication structure for the liquid outlet 7 Open the on-off valve when it is in communication with the delivery line.
  • the communication structure may be provided as a protruding structure or have a protruding structure horizontally disposed in the water box and corresponding to the position of the liquid outlet 7 of the laundry treatment agent box, and the water is pushed into the distribution box.
  • the liquid outlet 7 can be extended to cooperate with the piston.
  • the protruding structure pushes the piston open, that is, opens the on-off valve.
  • the communication structure is disposed at an end of the delivery line, and the on-off valve is opened by pushing the piston, and the drainage port 7 or the drainage channel of the on-off valve is provided with a seal. a ring for sealing the connection of the liquid outlet 7 to the delivery line.
  • the communication structure is a columnar structure, horizontally disposed in the water tank, and a flow passage is formed inside, one end is used to cooperate with the laundry treatment agent box to open the on-off valve, and the other end is used for The delivery line in the water tank is connected.
  • the side wall of one end for mating with the laundry treatment agent box is provided with an opening communicating with the inner flow passage thereof, so that when the end portion abuts the piston, the opening thereof drains the flow of the laundry treatment agent to the communication structure Inside the road, it enters the washing machine through the delivery line.
  • the laundry treatment agent box has a square or rectangular parallelepiped structure, and the liquid outlet 7 is flush with the outer surface of the laundry treatment agent box.
  • the liquid outlet 7 can also protrude from the surface of the laundry treatment agent box.
  • the liquid outlet 7 is disposed at a bottom position of the side wall of the laundry treatment agent box, and the suction device is a horizontally disposed hollow tubular structure; wherein the liquid outlet 7 is disposed at a bottom position of the side wall, It is advantageous for the suction device to sufficiently absorb the laundry treatment agent in the laundry treatment agent box.
  • the liquid outlet 7 is disposed at any position of the side wall
  • the suction device is a hollow tubular structure whose inlet end is bent toward the bottom wall side of the laundry treatment agent box, and the inlet thereof faces the bottom a gap is left between the wall and the bottom wall for the passage of liquid, in which the inlet of the suction device faces the bottom wall, and a gap for liquid passage is left between the bottom wall and the bottom wall.
  • the gap is as small as possible, which is advantageous for the suction device to sufficiently absorb the laundry treatment agent in the laundry treatment agent box.
  • the installation cavity defines at least one placement space for placing the laundry treatment agent cartridge, and the installation cavity is provided with a limit structure for limiting when the laundry treatment agent cartridge is disposed on the installation cavity The activity of the laundry treatment kit.
  • the limiting structure includes an elastic member disposed on one side of the mounting cavity for elastically deforming between the laundry treating agent case and the side wall of the mounting cavity when the laundry treating agent case is disposed on the mounting cavity.
  • the laundry treating agent cartridge has a rectangular parallelepiped structure, and the elastic member is disposed along a length direction of the laundry treating agent cartridge.
  • the elastic member can fix the laundry treatment box, and can have a buffering effect on the laundry treatment agent box in the vibration of the washing machine.
  • the elastic member can be integrally provided with the dispensing box, thereby simplifying the structure.
  • the laundry treatment agent kit includes a plurality of, respectively disposed in parallel with each other in the installation cavity, and the limiting structure further includes at least one spacer rib disposed on the bottom wall of the installation cavity for separating Each of the laundry treatment kits forms at least two placement spaces for placing the laundry treatment agent cartridge.
  • the partitioning rib can restrict the movement of the laundry treatment agent box, and at the same time, the installation cavity can be divided into a plurality of different placement spaces, and if so, even if the number of the laundry treatment agent boxes is smaller than the quantity of the placement space, the clothing When the treatment agent cartridge is disposed in the installation chamber, it is also restricted by the separation ribs, which have the effect of fixing the treatment agent cartridge.
  • the partitioning rib is disposed in the same direction as the elastic member, and the separating rib restricts the movement of the laundry treating agent box in the first direction, and the elastic member restricts the laundry treating agent box in the second direction perpendicular to the first direction Activities in the direction.
  • each of the placement spaces is respectively provided with an elastic member, and the elastic member is disposed in the same direction as the separation rib, and is disposed between the adjacent two separation ribs, because the limit directions of the two are different, so that the clothes can be
  • the stable limit of the treatment cartridge is inside the mounting cavity.
  • the mounting cavity is provided with a buckle position on a side wall of the opposite side of the elastic member
  • the buckle position is a recess extending outward from a side wall of the mounting cavity.
  • the design of the buckle position facilitates disassembly of the laundry treatment agent box, wherein the buckle position is located on the opposite side of the elastic member, thereby providing convenience for disassembly of the laundry treatment agent box, based on the The structural design, in the disassembly process, the user can sway the laundry treatment agent box to the side of the elastic member at the buckle position, the elastic member will be elastically deformed, so that the laundry treatment agent box has a movable space.
  • the clothes treating agent box can be removed by applying upward force.
  • the one-way gas venting valve 6 is mounted on the laundry treatment agent box, and comprises a gas permeable element and a switching element, the gas permeable element is provided with a venting hole, the switching element comprises a switch part, and the clothes processing agent box is inside and outside The change in air pressure on the side opens or closes the switch portion, and the vent hole is vented or closed in one direction.
  • venting holes are disposed in the gas permeable member, and the venting holes penetrate the upper and lower end faces of the gas permeable member, and the gas outlets are uniformly distributed circumferentially on the lower end surface.
  • the gas permeable member is integrally formed of two coaxial and different diameter cylindrical structures, and the upper end surface has a diameter slightly larger than the lower end surface.
  • a connecting hole connecting the switching element and an annular groove sealed by the auxiliary switching element are also coaxially disposed on the gas permeable member.
  • the connecting hole penetrates the gas permeable member and is coaxial with the gas permeable member, the connection includes two holes having different diameters and diameters, and the connection between the two holes forms a card boss for engaging the switching element .
  • the venting holes are uniformly circumferentially disposed around the axis of the connecting hole.
  • the annular groove is disposed on a lower end surface of the gas permeable member, and an air outlet of the gas permeable hole is disposed on a lower end surface of the annular groove.
  • the inner side wall of the annular groove is inclined toward the vent hole, and the transition extends to the outer edge of the vent hole.
  • the outer side wall of the annular groove is a vertical side, and the two side walls are smoothly intersected.
  • the switching element is an integrally formed elastic material element, including a switch portion and a connecting portion.
  • the switch portion is an inverted umbrella structure covering the lower end surface of the gas permeable member, the end of which extends into the annular groove.
  • the connecting portion is provided with an annular boss and a transition portion.
  • the annular boss cooperates with the latching boss on the connecting hole to engage the connecting portion in the connecting hole, and the transition portion is disposed in the annular boss and the switch portion.
  • a hollow hole for assisting the deformation of the switch portion is provided in the middle of the transition section.
  • the annular boss has a semi-circular cross section; the hollow hole provided in the transition section extends through the switch portion to further reduce the force required for the switch portion to be deformed.
  • the laundry treating agent cartridge according to the present invention comprises a liquid outlet 7, and further includes a one-way gas permeable valve 6 as described above, the laundry treating agent cartridge having two states: a laundry treating agent is taken from the liquid outlet 7
  • the air pressure in the laundry treatment agent box is reduced, the air pressure in the laundry treatment agent box is smaller than the external air pressure, the switch portion is deformed, the end thereof is separated from the annular groove, and the vent hole is taken in; the second state is to stop the extraction, and the liquid outlet port 7 is sealed.
  • the air pressure in the laundry treatment agent box is equal to the external air pressure, the switch portion is restored to the original state, and the end thereof extends into the annular groove to seal the laundry treatment agent box.
  • Both the suction device and the one-way gas permeable valve 6 in this embodiment are simultaneously controlled by the circuit program corresponding to the menu option on the panel of the washing machine, thereby realizing the intelligent placement of various laundry treatment agents of the present invention.

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Control Of Washing Machine And Dryer (AREA)

Abstract

L'invention concerne un procédé et un dispositif de commande pour la mise en place automatique de divers agents de traitement de vêtements pour une machine à laver. Les agents de traitement de vêtements sont contenus dans un dispositif de mise en place automatique; et le dispositif de mise en place automatique comprend une boîte d'agent de traitement régulier (2) pour contenir un agent de traitement de vêtements régulier, et une boîte d'agent de traitement sélectif (3) pour contenir l'un des divers agents de traitement de vêtements ou contenir simultanément les agents de traitement de vêtements. Le procédé de commande comprend les étapes suivantes: la machine à laver exécute un programme de lavage, et le dispositif de mise en place automatique exécute des processus de mise en place correspondants selon les agents de traitement de vêtements sélectionnés dans la boîte d'agent de traitement régulier (2) et/ou dans la boîte d'agent de traitement sélectif (3). Grâce à la disposition de la boîte d'agent de traitement sélectif (3) et de la commande des agents de traitement de vêtements dans la boîte d'agent de traitement sélectif (3), le but de la mise en place ciblée intelligente selon différents vêtements est atteint.
PCT/CN2018/090555 2017-06-16 2018-06-11 Procédé et dispositif de commande pour la mise en place automatique de divers agents de traitement de vêtements pour machine à laver Ceased WO2018228300A1 (fr)

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