WO2023020267A1 - Appareil de traitement de vêtements à double tambour - Google Patents

Appareil de traitement de vêtements à double tambour Download PDF

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Publication number
WO2023020267A1
WO2023020267A1 PCT/CN2022/109410 CN2022109410W WO2023020267A1 WO 2023020267 A1 WO2023020267 A1 WO 2023020267A1 CN 2022109410 W CN2022109410 W CN 2022109410W WO 2023020267 A1 WO2023020267 A1 WO 2023020267A1
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WO
WIPO (PCT)
Prior art keywords
air outlet
air inlet
air
pipeline
valve
Prior art date
Application number
PCT/CN2022/109410
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English (en)
Chinese (zh)
Inventor
刘凯
许升
吕艳芬
Original Assignee
青岛海尔洗涤电器有限公司
海尔智家股份有限公司
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.)
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Publication date
Priority claimed from CN202110963064.1A external-priority patent/CN115897122A/zh
Priority claimed from CN202110963089.1A external-priority patent/CN115710801A/zh
Priority claimed from CN202110982465.1A external-priority patent/CN115726154A/zh
Application filed by 青岛海尔洗涤电器有限公司, 海尔智家股份有限公司 filed Critical 青岛海尔洗涤电器有限公司
Publication of WO2023020267A1 publication Critical patent/WO2023020267A1/fr

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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
    • D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/54—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers related to blowers or fans
    • 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
    • D06F2103/00—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers
    • D06F2103/56—Parameters monitored or detected for the control of domestic laundry washing machines, washer-dryers or laundry dryers related to air ducts, e.g. position of flow diverters
    • 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
    • D06F29/00—Combinations of a washing machine with other separate apparatus in a common frame or the like, e.g. with rinsing apparatus
    • 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
    • D06F34/14—Arrangements for detecting or measuring specific parameters
    • 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
    • D06F58/00—Domestic laundry dryers
    • D06F58/20—General details of domestic laundry dryers 

Definitions

  • the invention relates to the technical field of clothes treatment, and specifically provides a double-tube clothes treatment device.
  • Double-tube laundry treatment equipment is a laundry treatment equipment that can wash, rinse, dehydrate and/or dry clothes and can achieve separate treatment of clothes. Some double-tube laundry treatment equipment also adds air washing, disinfection, sterilization, There are many types of double-drum laundry processing equipment, such as double-drum washing machines, double-drum washing and drying machines, drum pulsator composite machines, and drying and washing composite machines.
  • the combined drying and washing machine includes a drying drum capable of drying, as well as a washing drum capable of washing, rinsing and dehydration.
  • the washing drum can wash the next wave of clothes, so as to realize the partition processing of clothes and save the user's time.
  • the present invention aims to solve the above-mentioned technical problem, that is, to solve the problem that the laundry drum assembly of the existing laundry processing equipment with zonal treatment for washing and drying clothes is easy to breed bacteria after washing, and will affect the user's secondary washing.
  • the present invention provides a double-tube laundry processing device, which includes a drying tube, a washing tube assembly, a drying air duct, a fan and a valve structure, and the fan is arranged on the drying On the air duct, the drying air duct communicates with the drying drum, the washing drum assembly and the drying drum or the washing drum assembly and the part of the drying air duct located on the downstream side of the fan
  • the washing tub assembly communicates with the outside world through the air inlet pipeline
  • the valve structure is configured to open and close only the air inlet pipeline or to connect the air inlet pipeline and the outlet air pipeline.
  • the air ducts are all open and closed.
  • the valve structure in the case where the valve structure is configured to only open and close the air inlet pipeline, the valve structure is an inlet valve arranged on the air inlet pipeline. Air on-off valve, the air outlet pipeline is always in communication with the outside world.
  • the valve structure when the valve structure is configured to be able to open and close both the air inlet pipeline and the air outlet pipeline, the valve structure includes The air inlet on-off valve on the air inlet pipeline and the air outlet on-off valve arranged on the air outlet pipeline, the air inlet on-off valve and the outlet air on-off valve are independent of each other.
  • the valve structure when the valve structure is configured to be able to open and close both the air inlet pipeline and the air outlet pipeline, the valve structure includes a blocking mechanism and A valve housing with an air inlet chamber and an air outlet chamber, the air inlet chamber and the air outlet chamber are set independently of each other, the air inlet chamber is connected to the air inlet pipeline, and the air outlet chamber is connected to the On the air outlet pipeline, the blocking mechanism is configured to block the air inlet pipeline and the air outlet pipeline at the same time.
  • the barrier mechanism includes a driving motor, a first barrier and a second barrier, and the output shaft of the drive motor is simultaneously connected with the first barrier and the second barrier.
  • Two barriers are connected, the first barrier is set in the air inlet cavity, the second barrier is set in the air outlet cavity, and the driving motor can drive the first barrier and the The second blocking member moves simultaneously to block the air inlet chamber and the air outlet chamber.
  • the drive motor is connected to the transmission shaft, the first barrier is a first barrier, the second barrier is a second barrier, and the first Both the blocking plate and the second blocking plate are arranged on the transmission shaft, and the driving motor can drive the transmission shaft to rotate so that the first blocking plate and the second blocking plate rotate simultaneously.
  • the transmission shaft passes through the air outlet chamber and the air inlet chamber sequentially from one side of the valve housing from the outside, and the transmission shaft is rotatably arranged on A partition plate separating the air inlet chamber from the air outlet chamber.
  • the air outlet of the air inlet chamber and the air inlet of the air outlet chamber are located on the same side of the valve housing, and the driving motor can drive the first barrier
  • the first blocking member and the second blocking member move simultaneously so that the first blocking member covers the air outlet of the air inlet chamber and the second blocking member covers the air inlet of the air outlet chamber.
  • an opening communicating with the outside is provided on the front panel of the cabinet of the double-tube laundry processing device, and the air outlet pipeline communicates with the opening.
  • the washing tub assembly includes a connected outer tub and a window pad, the air inlet pipeline communicates with the window pad, and the air outlet pipeline communicates with the outer tub. cylinder connected.
  • the present invention can use the drying gas to dry the clothes in the drying drum to air-dry the washing drum assembly, so that after the washing machine finishes the washing process, the fan can be used to
  • the drying gas enters the air inlet pipe, and then enters the washing tub assembly to dry the inside of the washing tub assembly, and finally is discharged from the air outlet pipe, so as to avoid bacteria breeding in the washing tub assembly due to residual water, and also Avoid affecting the user's secondary washing, improve the user experience, and use the original drying structure to dry the laundry drum, which can greatly simplify the structure of the clothes processing equipment.
  • the air inlet of the washing tub assembly can be realized through a separate air inlet on-off valve, so that while the structure is simplified, the drying tub can dry the clothes and the laundry tub assembly needs to wash the clothes.
  • the air on-off valve is closed, and the air inlet on-off valve is opened when the drying drum is drying the clothes and the washing drum assembly does not need to wash the clothes, so that the drying gas can be used to dry the washing drum assembly at high temperature, and the difference can be improved. Flexibility in mode switching.
  • setting the air inlet on-off valve in the air inlet pipeline and the outlet air on-off valve in the air outlet pipeline can not only realize the air intake of the washing tub assembly, that is, the clothes can be dried and washed in the drying tub.
  • the air inlet on-off valve is closed, and when the drying drum is drying the clothes and the washing drum assembly does not need to wash the clothes, the air inlet on-off valve is opened, so that the drying gas can be used to
  • the washing drum assembly is dried at high temperature, which improves the flexibility of switching between different modes, and the air outlet valve can be opened and closed to selectively connect the air outlet pipeline with the outside world, so that the washing drum assembly does not need to be dried at high temperature
  • the air outlet pipeline can be blocked from the outside world so as to prevent the dirt from the outside world from entering the washing tub assembly.
  • the blocking mechanism can not only realize the simultaneous opening and closing of the air inlet pipeline and the air outlet pipeline, so that when the drying drum is drying the clothes and the laundry tub assembly needs to wash the clothes, the air inlet pipeline and the outlet pipe The air pipeline is blocked, and the air inlet on-off valve is opened when the drying drum is drying the clothes and the washing drum assembly does not need to wash the clothes, so that the drying gas can be used to dry the washing drum assembly at high temperature, improving the efficiency of different modes.
  • the flexibility of switching can prevent external dirt from entering the washing tub assembly, and the structure is simple, which is beneficial to the overall structural layout of the product and reduces the complexity of product design.
  • the driving motor can drive the first barrier to block the air inlet cavity, and at the same time drive the second barrier to block the air outlet cavity, thereby realizing the simultaneous blocking of the air inlet pipeline and the air outlet pipeline, that is, by using the driving motor as the driving source
  • the overall structure is simple, which is beneficial to the overall structural layout of the product and reduces the complexity of product design.
  • the driving motor can drive the transmission shaft to rotate, thereby realizing the rotation of the first baffle plate and the second baffle plate, so as to realize the simultaneous blocking of the air inlet cavity and the air outlet cavity.
  • the simultaneous blocking of the air outlet pipeline, and the use of rotation driving can reduce the space occupied by the valve structure as much as possible, which is more conducive to the layout design of the overall space structure of the double-tube laundry processing equipment, and the structure is simple and easy to manufacture.
  • the drive motor is arranged outside the valve casing, so that the transmission shaft extends into the valve casing to drive the first baffle plate and the second baffle plate to rotate.
  • a structural foundation is provided for the structural installation of the drive motor, and the drive The arrangement of the motor outside the valve housing will not affect the flow of air, and the drive motor will not be covered by humid air, which further improves the safety of the double-tube laundry processing equipment.
  • the present invention provides a laundry device, which includes a drum assembly, a valve assembly, and a fan
  • the valve assembly includes a blocking mechanism and a valve housing with an air inlet chamber and an air outlet chamber independently arranged, so The air inlet chamber communicates with an air inlet pipeline connecting the outside world with the cylinder assembly, and the air outlet chamber communicates with an air outlet pipeline connecting the outside world with the cylinder assembly, and the fan is set to be able to Air is introduced into the barrel assembly from the air inlet pipeline, and the air inlet chamber and/or the air outlet chamber are provided with air vents communicating with the outside world,
  • the air vent communicates with the barrel assembly
  • the blocking mechanism blocks the ventilation port from the cylinder assembly, the air inlet pipeline and the air outlet pipeline communicate with the outside world.
  • the air vent is arranged on the air outlet chamber, the fan communicates with the air inlet of the air inlet chamber, and the air outlet of the air inlet chamber passes through the air inlet a pipeline communicates with the barrel assembly,
  • the blocking mechanism is configured to block the air vent so that the air inlet and the air outlet of the air outlet cavity are communicated and the air inlet and the air outlet of the air inlet cavity are communicated,
  • the blocking mechanism is also configured to block the air outlet of the air outlet chamber so that the air inlet of the air outlet chamber communicates with the air vent and block the air inlet and air outlet of the air inlet chamber.
  • the air inlet and outlet of the air outlet chamber are located on opposite sides of the valve housing, and the air outlet of the air outlet chamber and the air outlet of the air inlet chamber are located on the opposite sides of the valve housing.
  • the air inlet and the air outlet of the air outlet chamber are located on the adjacent side of the valve casing.
  • the blocking mechanism includes a rotating motor, a first blocking plate and a second blocking plate, the first blocking plate is located in the air outlet chamber, and the second blocking plate is located in the In the air inlet cavity, the output shaft of the rotating motor is connected to the transmission shaft, the first baffle plate and the second baffle plate are both arranged on the transmission shaft, and the rotating motor can drive the transmission shaft Rotate to rotate the first baffle plate and the second baffle plate together.
  • a first sealing structure and a second sealing structure are respectively provided on the two board surfaces of the first blocking plate, and the first blocking plate can pass through the first sealing structure to The air outlet of the air outlet cavity is sealed and the air vent is sealed by the second sealing structure.
  • the blocking mechanism includes a first rotating motor, a first blocking plate and an opening and closing valve, the first blocking plate is arranged in the air outlet cavity, and the first rotating motor
  • the output shaft is connected with the first baffle plate to drive the first baffle plate to rotate
  • the on-off valve is arranged in the air inlet cavity or the air inlet pipeline.
  • a first sealing structure and a second sealing structure are respectively provided on the two board surfaces of the first blocking plate, and the first blocking plate can pass through the first sealing structure to The air outlet of the air outlet cavity is sealed and the air vent is sealed by the second sealing structure.
  • the on-off valve includes a second rotating motor and a second baffle plate, the second baffle plate is arranged in the air inlet chamber or the air inlet pipeline, and the The output shaft of the second rotating motor is connected with the second blocking plate to drive the second blocking plate to rotate.
  • the on-off valve is a solenoid valve.
  • the tub assembly includes a connected outer tub and a window pad, the air inlet pipeline communicates with the window pad, and the air outlet pipeline communicates with the outer tub.
  • the present invention can start the fan when drying the cylinder assembly, so that the outside air enters the cylinder assembly from the air inlet pipeline, and then discharges the air through the air outlet pipeline, thereby
  • the humid air in the drum assembly is taken out of the drum assembly, so as to realize the air drying of the drum assembly, avoid the breeding of bacteria in the drum assembly, and avoid affecting the user's secondary washing.
  • the air inlet pipe and The air outlet pipeline is isolated from the outside world to prevent external dirt from entering the drum assembly.
  • the air vent can realize the function of balancing the internal and external air pressure of the drum assembly, avoid pressure imbalance of the drum assembly, and improve the service life of the laundry equipment.
  • the rotation of the transmission shaft can be driven by the rotating motor to realize the rotation of the first baffle plate and the second baffle plate, thereby realizing the simultaneous isolation of the air inlet pipeline and the air outlet pipeline from the outside world. Reducing the space that the barrier mechanism needs to occupy is more conducive to the layout design of the overall space structure of the washing machine, and the structure is simple and easy to manufacture.
  • the barrier structure that blocks the air outlet and air vent of the air outlet cavity and the barrier structure in the air inlet structure are set independently of each other, so that the independent control of the air outlet part and the air inlet part can be realized, which is a great contribution to the laundry equipment. design offers more flexibility.
  • first sealing structure and the second sealing structure on the first barrier plate can realize the sealing when the air outlet of the air outlet cavity and the air vent are switched and blocked, prevent air leakage, improve the sealing performance of the laundry equipment, and further improve the airtightness of the laundry equipment. security.
  • the air inlet pipeline is connected with the window pad
  • the air outlet pipeline is connected with the outer cylinder, so that the outside air can enter from the window cushion, firstly dry the window cushion, then dry the outer cylinder, and finally the humid air passes through the air outlet.
  • the pipeline is discharged, so that the outer cylinder and the window pad can be air-dried at the same time, avoiding secondary pollution caused by the user's secondary cleaning of the clothes, which affects the user's experience.
  • the present invention provides a laundry device, which includes a cylinder assembly, a fan, an air inlet pipeline and an air outlet pipeline, one end of the air inlet pipeline communicates with the outside world and the other end passes through a first branch and the second branch communicate with the cylinder assembly, the air outlet pipeline communicates the cylinder assembly with the outside world, the fan is arranged on the air inlet pipeline and/or the air outlet pipeline, the A first on-off valve and an auxiliary agent adding member are sequentially arranged on the second branch along the air flow direction.
  • the auxiliary agent adding member includes a box communicating with the second branch road and a shutter for opening and closing the box.
  • the box body is arranged on the inner side wall of the front panel of the box body of the laundry equipment, and an auxiliary agent injection port communicating with the box body is formed on the front panel,
  • the opening and closing member is a box cover that is pivotally connected or slidably connected with the auxiliary agent injection port.
  • the laundry equipment further includes a valve assembly, and the valve assembly can control the opening and closing of the air inlet pipeline and the air outlet pipeline.
  • the valve assembly includes a second on-off valve arranged on the air inlet pipeline for controlling the on-off of the air inlet pipeline and a second on-off valve arranged on the air outlet pipeline for The third on-off valve is used to control the on-off of the air outlet pipeline.
  • the valve assembly includes a valve casing with an air inlet chamber and an air outlet chamber independent of each other and a blocking mechanism, the air inlet chamber communicates with the air inlet pipeline, and the air outlet chamber The air chamber is connected to the air outlet pipeline, and the blocking mechanism is configured to block the air inlet chamber and the air outlet chamber at the same time.
  • the barrier mechanism includes a driving motor, a first barrier and a second barrier, and the output shaft of the drive motor is connected to the first barrier and the second barrier at the same time. connection, the first barrier is set in the air inlet cavity, the second barrier is set in the air outlet cavity, and the driving motor can drive the first barrier and the second barrier The components move simultaneously to block the air inlet chamber and the air outlet chamber.
  • the air outlet of the air inlet chamber and the air inlet of the air outlet chamber are located on the same side of the valve housing, and the driving motor can drive the first barrier and the The second barrier moves simultaneously so that the first barrier covers the air outlet of the air inlet chamber and the second barrier covers the air inlet of the air outlet chamber.
  • the cylinder assembly includes a connected outer cylinder and a window pad, both the first branch and the second branch are in communication with the window pad, and the air outlet pipeline communicate with the outer cylinder.
  • the present invention also provides a method for controlling laundry equipment.
  • the laundry equipment includes a cylinder assembly, a fan, an air inlet pipeline and an air outlet pipeline.
  • One end of the air inlet pipeline communicates with the outside and the other end
  • the cylinder assembly is communicated with the cylinder assembly through the first branch and the second branch
  • the air outlet pipeline communicates the cylinder assembly with the outside world
  • the fan is arranged on the air inlet pipeline and/or the air outlet
  • a first on-off valve and an auxiliary agent adding member are sequentially arranged on the second branch along the air flow direction
  • control methods include:
  • the present invention can turn on the fan after the laundry is finished and introduce the outside air into the cylinder assembly through the air inlet pipeline, so that the cylinder assembly can be air-dried when there is no clothes, and the internal air of the cylinder assembly can be avoided.
  • Residual water will breed bacteria, and avoid affecting the user's secondary washing, or air-dry and deodorize the clothes when there are clothes, so as to prevent the clothes from getting smelly after the user forgets to take them.
  • it can also add fragrance and sterilize the clothes when needed Aromatherapy, bactericidal particles, etc.
  • the auxiliary agent adding components are placed in the auxiliary agent adding components during special treatment, and the aromatherapy substances and bactericidal substances are brought into the tube assembly by the action of air flow, and the clothes in the tube assembly are treated with aromatherapy and sterilization.
  • the treatment of fragrance enhancement and sterilization only needs to place the corresponding material particles into the auxiliary agent adding components, the product structure is simpler, and there is no need to complicate the structure of the laundry equipment due to too many functions, and the timing of ventilation can be Flexible control, such as adding fragrance to clothes, can be carried out after the laundry is completed, without the use of a laundry treatment agent delivery box, to avoid adding fragrance enhancers during the washing operation and affecting the fragrance retention of clothes, improve the special treatment effect on clothes, and improve user experience.
  • the box body by arranging the box body on the inner side wall of the front panel of the box body, and then opening and closing the box body through the box cover, it is convenient for the user to add auxiliary agent in front of the laundry equipment, simplifying the user's operation, and further improving the user experience.
  • valve assembly can control the on-off of the air inlet pipeline and the air outlet pipeline to prevent external dirt from entering the drum assembly, ensure a clean clothes processing environment in the drum assembly, and further improve user experience.
  • the driving motor can drive the transmission shaft to rotate, thereby realizing the rotation of the first baffle plate and the second baffle plate, so as to realize the simultaneous blocking of the air inlet cavity and the air outlet cavity.
  • the simultaneous blocking of the air outlet pipeline, and the use of the rotary drive method can minimize the space that the valve assembly needs to occupy, which is more conducive to the layout design of the overall space structure of the washing machine, and the structure is simple and easy to manufacture.
  • driving the first baffle plate by driving the motor can cover the air outlet of the air inlet chamber so as to realize the barrier between the air inlet chamber and the tube assembly, and at the same time enable the second baffle plate to cover the air inlet of the air outlet chamber to realize the air outlet.
  • chamber and barrel assembly since the air outlet of the air inlet chamber and the air inlet of the air outlet chamber are covered respectively, even if foam and/or steam are generated during the washing process of the laundry machine, they will not enter the air inlet chamber and the air outlet. In the air chamber, that is, it will not enter the valve housing, which can not only protect the valve assembly from foam and water vapor, but also further improve the user experience.
  • first branch and the second branch are both connected to the window pad, and the air outlet pipeline is connected to the outer cylinder, so that the outside air can enter from the window pad, and the window pad is air-dried first, and then the outer cylinder is air-dried. Finally, the humid air is discharged through the air outlet pipe, so that the outer tube and the window pad can be air-dried at the same time, avoiding secondary pollution caused by the user's secondary cleaning of the clothes and affecting the user's experience.
  • Figure 1 is a schematic structural view of an embodiment of a double-tube laundry processing device in Embodiment 1 of the present invention
  • Fig. 2 is a schematic structural view of another embodiment of the double-tube laundry processing device in Embodiment 1 of the present invention.
  • Fig. 3 is a schematic structural diagram of the third embodiment of the valve structure and the air inlet and outlet pipelines of the double-tube laundry processing equipment in Embodiment 1 of the present invention
  • Fig. 4 is a structural schematic diagram of Embodiment 3 of the valve structure of the double-tube laundry processing device in Embodiment 1 of the present invention.
  • FIG. 5 is a schematic diagram of the overall structure of the drum washing machine in Embodiment 2 of the present invention.
  • Fig. 6 is a structural schematic diagram of the first embodiment of the fan and valve assembly of the drum washing machine in Embodiment 2 of the present invention.
  • Fig. 7 is a structural schematic diagram II of the first embodiment of the fan and valve assembly of the drum washing machine in Embodiment 2 of the present invention.
  • Fig. 8 is a structural schematic diagram III of the first embodiment of the fan and valve assembly of the drum washing machine in Embodiment 2 of the present invention.
  • Fig. 9 is a structural schematic diagram 4 of the first embodiment of the fan and valve assembly of the drum washing machine in Embodiment 2 of the present invention.
  • Fig. 10 is a sectional view of A-A of Fig. 9 (under fresh air state);
  • Figure 11 is a sectional view of A-A of Figure 9 (under the laundry state);
  • Fig. 12 is a structural schematic diagram of a second embodiment of the fan and valve assembly of the drum washing machine in Embodiment 2 of the present invention.
  • Fig. 13 is a schematic structural view of an embodiment of the drum washing machine in Embodiment 3 of the present invention.
  • Fig. 14 is a schematic structural view of another embodiment of the drum washing machine in Embodiment 3 of the present invention.
  • Fig. 15 is a structural schematic diagram of the first embodiment of the valve assembly in Embodiment 3 of the present invention.
  • Fig. 16 is a second structural schematic diagram of the valve assembly embodiment in Embodiment 3 of the present invention.
  • connection can also be a detachable connection or an integral connection; it can be a direct connection or an indirect connection through an intermediary, and it can be the internal communication of two components.
  • the present invention provides a double-tube laundry processing equipment, The purpose is to avoid bacteria breeding due to residual water inside the laundry drum assembly, and to avoid affecting the user's secondary washing, improving the user's experience, and using the original drying structure to dry the laundry drum assembly, which can greatly simplify the clothes.
  • the structure of the processing device is to avoid bacteria breeding due to residual water inside the laundry drum assembly, and to avoid affecting the user's secondary washing, improving the user's experience, and using the original drying structure to dry the laundry drum assembly, which can greatly simplify the clothes.
  • the double-tube laundry processing equipment of the present invention includes a cabinet 1, a drying tube 2, a washing tube assembly, a drying air duct 3, a fan 4 and a dehumidification heating device (not shown in the figure) Out), the drying cylinder 2, the washing cylinder assembly and the drying air duct 3 are all arranged in the box body 1, the inlet and outlet of the drying air duct 3 are connected with the drying cylinder 2 and form a circulating air path, the fan 4 and The dehumidification and heating devices are all installed in the drying air duct 3, and the fan 4 is activated to guide the air in the drying cylinder 2 to the drying air duct 3, and then circulates back to the drying cylinder 2 after being dehumidified first and then heated by the dehumidification heating device.
  • the dehumidification heating device can be a heat pump device.
  • the heat pump device includes an evaporator, a condenser and a compressor connected in sequence to form a refrigerant circulation loop.
  • the evaporator is used to cool the air
  • the condenser is used to heat the air.
  • the dehumidification heating device can also be a combination of condensing fins and electric heating pipes, and the condensing fins and electric heating pipes are all arranged in the drying air duct 3 and the condensing fins are arranged on the upstream side of the electric heating pipes (condensing fins and electric heating pipes).
  • the relative positional relationship of the heating pipes is described relative to the air flow direction in the drying air duct 3 during the drying process), the condensing fins dehumidify the air, and the electric heating pipes heat the air.
  • the dehumidification heating device can also be a semiconductor device, the semiconductor device includes a cold end and a hot end, the semiconductor device is arranged in the drying air duct 3, the cold end dehumidifies the air, and the hot end heats the air.
  • the inlet and outlet of the drying air duct 3 are described relative to the air flow direction in the drying air duct 3 during the drying process, that is, the double-tube laundry processing equipment of the present invention performs
  • the air in the drying cylinder 2 is sucked into the drying air duct 3 from the inlet of the drying air duct 3 under the action of the fan 4, and the wet and cold air becomes dry and high temperature after being dehumidified and heated by the dehumidification heating device.
  • the air is sent back to the drying cylinder 2 through the outlet of the drying air duct 3, and the cycle is repeated.
  • the washing tub assembly includes an outer tub 5, an inner tub and a window pad 6, the inner tub is rotatably arranged in the outer tub 5, the window pad 6 is connected to the opening of the outer tub 5, the inner tub can be directly driven to rotate by a direct drive motor, or can be rotated by The motor drives the belt and then drives the inner cylinder to rotate.
  • the outer cylinder 5 is used to contain washing water, and the inner cylinder is used to turn the clothes over.
  • the drying drum 2 and the washing drum assembly can be arranged left and right, and can also be arranged up and down. In the structure shown in Figure 1, the drying drum 2 and the washing drum assembly are arranged up and down and the drying The dry cylinder 2 is located above the washing cylinder assembly.
  • the upper part of the cabinet 1 is provided with a drying inlet
  • the lower part is provided with a washing inlet.
  • the outer cylinder 5 is connected to the washing inlet through a window pad 6, and the window pad 6.
  • a sealing window gasket can also be arranged between the two.
  • the double-tube laundry processing equipment of the present invention can realize that the drying and washing of clothes are independent of each other, that is, after the laundry tub assembly finishes washing the clothes, the user can take out the clothes from the laundry tub assembly and put them into the drying tub 2 for further drying. Drying, at this time, the washing tub assembly can continue to wash the next wave of laundry, or no longer perform the washing operation of the laundry.
  • the double-tube laundry processing device of the present invention also includes an air inlet pipeline 7 and an air outlet pipeline 8, as shown in Figure 1, one end of the air inlet pipeline 7 can be directly communicated with the drying cylinder 2 , the other end communicates with the washing tub assembly.
  • the double-tube laundry processing equipment can execute the drying program so that the fan 4 starts, and the air in the drying air duct 3
  • the hot air enters the drying drum 2, part of the air flowing out from the drying drum 2 enters the washing drum assembly through the air inlet pipeline 7, and the other part continues to return to the drying air duct 3, and passes through the air inlet pipeline 7.
  • the hot air flowing into the washing tub assembly can dry the washing tub assembly, remove the residual water on the outer tub 5 and the window pad 6 after washing, and avoid breeding bacteria and affecting the user's secondary washing.
  • one end of the air inlet pipeline 7 can also communicate with the part of the drying air duct 3 located on the downstream side of the fan 4, and the other end communicates with the washing tub assembly, and the dehumidification heating device is preferably arranged on the air inlet pipeline.
  • the double-tube laundry processing equipment can execute the drying program so that the fan 4 starts, and the drying air Part of the hot air in the channel 3 enters the drying drum 2, and the other part of the hot air enters the washing drum assembly through the air inlet pipeline 7, and the air entering the drying drum 2 continues to return to the drying air channel 3 , the hot air flowing into the washing tub assembly through the air inlet pipe 7 can realize the drying of the washing tub assembly, remove the residual water on the outer tub 5 and the window pad 6 after the washing is completed, and avoid breeding bacteria and affecting the user's secondary washing.
  • the air outlet pipeline 8 communicates the washing tub assembly with the outside world, so as to ensure that the humid air can be discharged to the outside world through the air outlet pipeline 8 .
  • the air inlet pipeline 7 communicates with the window pad 6, and the air outlet pipeline 8 communicates with the outer cylinder 5, that is, the drying gas enters the window cushion 6 first, and then enters the outer cylinder 5, so that the window cushion 6 and the residual water in the outer cylinder 5 are all discharged to the outside world to realize the drying of the window pad 6 and the outer cylinder 5.
  • the air inlet pipeline 7 and the air outlet pipeline 8 can also be communicated with the outer cylinder 5.
  • a one-way valve that only allows outside air to enter the drying drum 2 can be set on the drying drum 2 to avoid negative pressure in the drying drum 2, that is, when the washing drum assembly is dried, the external air can be added to the drying drum.
  • the hot air in the drying cylinder 2 can be prevented from flowing out to the outside through the one-way valve.
  • the double-tube laundry processing device of the present invention also includes a valve structure, which is configured to open and close only the air inlet pipeline 7 or both the air inlet pipeline 7 and the air outlet pipeline 8 .
  • a valve structure which is configured to open and close only the air inlet pipeline 7 or both the air inlet pipeline 7 and the air outlet pipeline 8 .
  • the valve structure When the valve structure is set to open and close only the air inlet pipe 7, the valve structure is an air inlet on-off valve 100 arranged on the air inlet pipe 7, and the air outlet pipe 8 is always in communication with the outside world.
  • the air outlet pipeline 8 is always in communication with the outside world, which means that the air outlet pipeline 8 does not contain any structure that can realize on-off, that is, the air outlet pipeline 8 always maintains a state of communication with the outside world.
  • the air duct 8 is allowed to be composed of one pipe, or a plurality of pipes connected in sequence, and the pipe can be a straight pipe or a bent pipe.
  • the valve structure is an electric valve structure, and the valve structure is electrically connected with the controller of the double-tube laundry processing equipment, and the opening and closing of the valve structure is controlled by the controller.
  • the air intake on-off valve 100 may be an air intake electromagnetic valve, or a valve plate driven by a rotating motor, that is, the rotating motor drives the valve plate to rotate to open and close the air intake pipeline 7 .
  • the valve structure in the case where the valve structure is set to be able to open and close both the air inlet pipeline 7 and the air outlet pipeline 8, the valve structure includes an air inlet on-off valve arranged on the air inlet pipeline 7 100 and the air outlet on-off valve 200 arranged on the air outlet pipeline 8, the inlet air on-off valve 100 and the outlet air on-off valve 200 are independent of each other.
  • the valve structure is an electric valve structure, and the valve structure is electrically connected with the controller of the double-tube laundry processing equipment, and the opening and closing of the valve structure is controlled by the controller.
  • the air inlet on-off valve 100 and the air outlet on-off valve 200 can be air inlet electromagnetic valve and air outlet electromagnetic valve respectively, or both the inlet air on-off valve 100 and the outlet air on-off valve 200 adopt The combined structure of the rotating motor and the valve plate, that is, the rotating motor in the air inlet pipeline 7 drives the valve plate to rotate to open and close the air inlet pipeline 7, and the rotating motor in the air outlet pipeline 8 drives the valve plate to rotate to open and close the air outlet Pipeline 8.
  • the controller can control the opening and closing of the air inlet on-off valve 100 and the air outlet on-off valve 200 respectively.
  • the opening and closing of the air inlet on-off valve 100 and the opening and closing of the air outlet on-off valve 200 are independent of each other and are not affected by each other. .
  • the valve structure in the case where the valve structure is configured to be able to open and close both the air inlet pipeline 7 and the air outlet pipeline 8, the valve structure includes a blocking mechanism and a valve with an air inlet chamber 91 and an air outlet chamber 92.
  • the valve casing 9, the air inlet chamber 91 and the air outlet chamber 92 are arranged independently of each other, the air inlet chamber 91 is connected to the air inlet pipeline 7, the air outlet chamber 92 is connected to the air outlet pipeline 8, and the blocking mechanism is set to be able to simultaneously The air inlet pipeline 7 and the air outlet pipeline 8 are blocked.
  • the air inlet chamber 91 has an air inlet 91a and an air outlet 91b, and the air outlet chamber 92 also has an air inlet 92a and an air outlet 92b.
  • the drying cylinder 2 is directly connected with the air inlet 91a of the air inlet chamber 91, and then the air outlet 91b of the air inlet chamber 91 is connected with the washing tub assembly through the air inlet pipeline 7, or the air inlet pipeline 7 has two One section connects the drying drum 2 with the air inlet 91a of the air inlet chamber 91, and the other connects the air outlet 91b of the air inlet chamber 91 with the washing tub assembly.
  • the air outlet 92b of the air outlet chamber 92 can be directly connected to the outside world, and then the washing tub assembly can be connected to the air inlet 92a of the air outlet chamber 92 through the air outlet pipeline 8, or the air outlet pipeline 8 has two sections, One section communicates the washing tub assembly with the air inlet 92a of the air outlet cavity 92, and the other section communicates the air outlet 92b of the air outlet cavity 92 with the outside.
  • the air inlet pipeline 7 communicates with the top of the window mat 6, and the air outlet pipeline 8 communicates with the top of the outer cylinder 5, so as to prevent water from entering the pipeline during washing.
  • the blocking mechanism includes a driving motor 11, a first blocking member 12 and a second blocking member 13, the output shaft of the driving motor 11 is connected with the first blocking member 12 and the second blocking member 13 at the same time, and the first blocking member 12 is arranged on In the air inlet cavity 91 , the second blocking member 13 is arranged in the air outlet cavity 92 , and the driving motor 11 can drive the first blocking member 12 and the second blocking member 13 to move simultaneously to block the air inlet cavity 91 and the air outlet cavity 92 .
  • the drive motor 11 can be a rotary motor that finally outputs rotational force, or a linear motor that finally outputs linear drive force.
  • the drive motor 11 is connected to the transmission shaft, the first barrier member 12 is a first barrier plate, the second barrier member 13 is a second barrier plate, and both the first barrier plate and the second barrier plate are provided.
  • the drive motor 11 can drive the transmission shaft to rotate so that the first baffle plate and the second baffle plate rotate simultaneously. That is, the driving motor 11 is a rotating motor, and the driving motor 11 can drive the transmission shaft to rotate, and the transmission shaft simultaneously drives the first baffle plate and the second baffle plate to rotate.
  • the opposite sides of the air chamber 91 can also be respectively located on the adjacent sides of the air inlet chamber 91.
  • the air inlet 92a and the air outlet 92b of the air outlet chamber 92 can be respectively located on the opposite sides of the air outlet chamber 92, and can also be located on the opposite sides of the air outlet chamber 92 respectively. Adjacent sides of the air outlet cavity 92 .
  • the respective blocking modes of the first baffle plate and the second baffle plate can be flexibly set, and in a preferred situation,
  • the air outlet 91b of the air chamber 91 and the air inlet 92a of the air outlet chamber 92 are arranged on the same side of the valve housing 9, that is, the air outlet 91b of the air inlet chamber 91 and the air inlet 92a of the air outlet chamber 92 are located on the same side.
  • the motor 11 drives the transmission shaft to rotate so that the first baffle plate can cover the air outlet 91b of the air inlet chamber 91 to block the air inlet pipeline 7, and at the same time enable the second baffle plate to cover the air inlet 92a of the air outlet chamber 92 to further
  • the barrier of the air outlet pipeline 8 is realized, and because the air outlet 91b of the air inlet chamber 91 and the air inlet 92a of the air outlet chamber 92 are respectively covered, even if foam is generated during the washing process, it will not enter the air inlet chamber 91 And in the air outlet chamber 92, and further preferably, the side of the first baffle plate facing the air outlet 91b of the air inlet chamber 91 and the side of the second baffle plate facing the air inlet 92a of the air outlet chamber 92 are all provided with gaskets , so that the sealing can be realized when the first baffle plate covers the air outlet 91b of the air inlet chamber 91 , and the sealing can also be realized when the second baffle plate covers the
  • the gasket on the first baffle plate can be replaced by a gasket that can correspond to the shape of the air outlet 91b of the air inlet cavity 91
  • the gasket on the second baffle plate can be replaced by a gasket that can correspond to the shape of the air outlet cavity 92.
  • the transmission shaft passes through the air outlet chamber 92 and the air inlet chamber 91 sequentially from the outside from one side of the valve housing 9, and the transmission shaft is rotatably arranged on the partition plate separating the air inlet chamber 91 and the air outlet chamber 92 superior.
  • a first through hole is formed on the side of the valve casing 9 where the air outlet chamber 92 is formed, a second through hole is formed on the partition plate, and the transmission shaft passes through the first through hole and the second through hole in turn.
  • the part of the transmission shaft between the first through hole and the second through hole (that is, the part located in the air outlet chamber 92) is connected with the second baffle plate, and the part of the transmission shaft passing through the second through hole (that is, the part located in the inlet The part of the air cavity 91) is connected with the first baffle plate.
  • the transmission shaft can be connected to the edge of the first blocking plate and connected to the edge of the second blocking plate, so that the rotation of the transmission shaft realizes the synchronous swing of the first blocking plate and the second blocking plate.
  • a third through hole can also be set on the opposite side of the valve housing 9 where the first through hole is set, and the extended end of the transmission shaft can be located in the third through hole.
  • the through hole and the third through hole jointly support the transmission shaft to improve the stability of the support.
  • the drive motor 11 located outside the valve housing 9 can be connected to the box body 1 of the double-tube laundry processing device through a mounting bracket, or the drive motor 11 is directly welded to the box body 1 of the double-tube laundry treatment device.
  • the transmission shaft may pass through the air inlet chamber 91 and the air outlet chamber 92 sequentially from one side of the valve housing 9 from the outside.
  • the drive motor 11 is a linear motor
  • the first barrier member 12 is a first barrier plate
  • the second barrier member 13 is a second barrier plate
  • the valve casing 9 is respectively formed with a first barrier communicating with the air inlet cavity 91 on the same side.
  • the linear motor can also be replaced by hydraulic cylinder, air cylinder and other structures.
  • an opening communicating with the outside world may also be provided on the front panel of the box body 1 of the double-tube laundry processing device, and the air outlet pipeline 8 is communicated with the opening.
  • An air outlet detection device is provided at the opening, wherein the air outlet detection device can be a flow sensor or other devices capable of detecting wind. Through the air outlet detection device, it can be determined whether the double-tube clothes processing equipment is normally air outlet. That is, whether the washing tub assembly is normally dried.
  • a wind humidity sensor at the opening, and then set an environmental humidity sensor that communicates with the controller of the double-tube laundry processing equipment (such as wifi, bluetooth communication, etc.) indoors, and the environment detected by the environmental humidity sensor Humidity is compared with the humidity detected by the air-out humidity sensor, if the difference between the humidity detected by the ambient humidity sensor and the humidity detected by the air-out humidity sensor is less than the preset humidity value (the preset humidity value can be a relative humidity value 5%), indicating that the humidity of the outlet wind is roughly the same as or close to the humidity of the environment, and the double-tubular laundry processing equipment can stop blowing and drying the washing tub assembly.
  • the preset humidity value can be a relative humidity value 5%
  • the controller of the double-tube laundry processing device of the present invention can set the control program in the following manner.
  • the double-tube laundry processing device detects that the laundry is completed, it can be judged within the set time (for example, 5 minutes) whether there is clothing in the drying drum 2 And it is judged whether the washing tub assembly washes the clothes. If there are clothes in the drying tub 2 and the laundry tub assembly does not wash the clothes, start the drying program and open the valve structure, so that the double-tube laundry processing equipment can wash the clothes on the drying tub.
  • the clothes in 2 are dried and the drying gas can enter into the washing tub assembly to dry the inside of the window mat 6 and the inner wall of the outer tub 5 to remove the residual water.
  • the present invention provides a drum washing machine, which aims to realize the air drying of the drum assembly, Avoid bacteria breeding in the cylinder assembly, and also avoid affecting the user's secondary washing.
  • the drum washing machine of the present invention includes a casing 1 and a cylinder assembly arranged in the casing 1.
  • the cylinder assembly includes an inner cylinder 2, an outer cylinder 3 and a window pad 4, and the inner cylinder 2 is rotatably arranged.
  • the window pad 4 connects the opening of the outer cylinder 3 with the clothes inlet of the box body 1, and the inner cylinder 2 can be directly driven to rotate by a direct-drive motor, or driven by a motor to drive a belt to drive the inner cylinder 2 to rotate.
  • the outer cylinder 3 is used to contain washing water
  • the inner cylinder 2 is used to turn over the clothes
  • the window gasket 4 is used to ensure the sealing between the outer cylinder 3 and the box body 1 .
  • the conventional laundry program of the drum washing machine includes a washing process, a rinsing process, a dehydration process and a draining process.
  • the washing program may omit the dehydration process.
  • the washing process can produce a large amount of foams because of the existence of detergent/washing powder, and after the draining process finishes, the inner surface of outer tube 3 and window There will be residual water on the inner surface of the pad 4 .
  • the drum washing machine of the present invention also includes a valve assembly and a blower fan 5,
  • the valve assembly includes a blocking mechanism and a valve casing 6 with an air inlet chamber 61 and an air outlet chamber 62 independently arranged with each other, the air inlet chamber 61
  • the fan 5 is set to be able to introduce air from the air inlet pipeline 7.
  • the air inlet pipeline 7 is preferably communicated with the window pad 4
  • the air outlet pipeline 8 is preferably communicated with the outer cylinder 3
  • the fan 5 can be arranged on the air inlet pipeline 7, or Can be arranged on the air outlet pipeline 8, of course, the fan 5 can also be arranged at the air inlet 61a or the air outlet 61b of the air inlet chamber 61, or at the air inlet 62a or the air outlet 62b of the air outlet chamber 62, It only needs to be able to introduce outside air into the drum assembly when the drum washing machine air-dries the inside of the drum assembly.
  • the air inlet chamber 61 is communicated with the air inlet pipeline 7 that connects the outside world with the barrel assembly.
  • the outside world can directly communicate with the air inlet 61a of the air inlet chamber 61, and then the air outlet 61b of the air inlet chamber 61 can communicate with the outside through the air inlet pipeline 7.
  • the barrel assembly is connected, or the air inlet pipeline 7 has two sections, one section communicates the outside world with the air inlet 61a of the air inlet chamber 61, and the other section communicates the air outlet 61b of the air inlet chamber 61 with the barrel assembly.
  • the outlet chamber 62 is connected with an outlet pipeline 8 that connects the outside world with the cylinder assembly, and the air outlet 62b of the outlet chamber 62 can directly communicate with the outside world, and then the cylinder assembly communicates with the outlet chamber through the outlet pipeline 8.
  • the air inlet 62a of 62 is connected, or the air outlet pipeline 8 has two sections, one section communicates the cylinder assembly with the air inlet 62a of the air outlet chamber 62, and the other section communicates the air outlet 62b of the air outlet chamber 62 with the outside world.
  • the air inlet chamber 61 and/or the air outlet chamber 62 are provided with a vent 9 communicating with the outside world (as shown in the figure, the air outlet chamber 62 is provided with a vent 9 situation), when the drum washing machine executes the laundry program and the blocking mechanism blocks the air inlet pipeline 7 and the air outlet pipeline 8 from the outside world, the air vent 9 communicates with the cylinder assembly.
  • the cylinder can be realized through the air vent 9
  • the balance of air pressure inside and outside the assembly avoids the imbalance of air pressure inside and outside the cylinder assembly, and both the air inlet pipeline 7 and the air outlet pipeline 8 are isolated from the outside world (it should be noted that in the present invention, the air inlet pipeline 7 and the air outlet pipeline 8 are all isolated from the outside world, which means that the cylinder assembly can communicate with the outside world only through the air vent 9), which can ensure that the foam in the cylinder assembly will not overflow to the outside world, and simultaneously in order to ensure that the foam will not overflow from the air vent 9 to the outside, the air vent 9 can be communicated with a ventilation pipeline with multiple bending sections or other anti-foam overflow structure, so as to avoid foam overflow from the ventilation port 9.
  • the air inlet pipeline 7 and the air outlet pipeline 8 communicate with the outside world. Air is introduced into the cylinder assembly, and then the air is discharged to the outside world through the air outlet pipeline 8, and the air outlet 9 is closed to avoid the air outlet 9.
  • the front panel of the box body 1 An opening communicating with the outside world is formed, and the air outlet pipeline 8 communicates with the opening. The user can feel the air from the opening. Closing the air vent 9 can ensure that the opening has sufficient air volume, and the user can check whether the fresh air function is normal. run to improve the user's intuitive experience.
  • the air vent 9 can be separately provided on the air inlet chamber 61, the air vent 9 can also be provided separately on the air outlet chamber 62, and the air vent 9 can also be provided on both the air inlet chamber 61 and the air outlet chamber 62.
  • the blower fan 5 is arranged at the air inlet 61a of the air inlet chamber 61, that is, after the blower fan 5 is started, its fan blades will introduce the outside air into the casing of the blower fan 5 and then send it to the fan 5.
  • the air vent 9 can be arranged on the air outlet cavity 62, and the blocking mechanism can selectively close the air outlet cavity 62.
  • the air outlet 62b of the air chamber 62 is connected to the air inlet chamber 61 and the air vent 9 is closed.
  • the blower fan 5 is arranged at the air outlet 62b of the air outlet chamber 62, at this time, the air vent 9 can be arranged on the air inlet chamber 61, and the blocking mechanism can selectively close the air inlet of the air inlet chamber 61.
  • the blocking mechanism is closed.
  • the air inlet 61a of the air inlet chamber 61 blocking the air outlet chamber 62 and opening the air vent 9 to balance the air pressure and prevent the foam from overflowing.
  • the air inlet 61a of the air chamber 61, the conduction air outlet chamber 62 and the closing air vent 9, the blower fan 5 starts to introduce the outside air from the air inlet 61a of the air inlet chamber 61 into the air inlet chamber 61, and then passes through the air inlet chamber 61.
  • the air outlet 61b sends air into the barrel assembly, and the air in the barrel assembly enters into the air outlet chamber 62 through the air inlet 62a of the air outlet chamber 62, and the air in the air outlet chamber 62 passes through the outlet of the air outlet chamber 62.
  • the tuyere 62b enters into the casing of the blower fan 5, and is finally discharged to the outside through the air outlet of the casing of the blower fan 5 (the above process omits the description of the air in and out of the air inlet pipeline 7 and the air outlet pipeline 8).
  • the fan 5 is preferably a centrifugal fan.
  • the air vent 9 is used to balance the internal and external air pressure of the cylinder assembly, and the air inlet pipeline 7, the air outlet pipeline 8, the air inlet 61a and the air outlet 61b of the air inlet chamber 61, and the air inlet of the air outlet chamber 62 62a and the air outlet 62b are used to realize the introduction and delivery of fresh air, and the diameter of the air vent 9 is generally smaller than the pipe diameter of the air inlet pipeline 7, the pipe diameter of the air outlet pipeline 8, the air inlet 61a and the air outlet of the air inlet chamber 61
  • the caliber of 61b and the air inlet 62a of air outlet chamber 62 and the caliber of air outlet 62b, such as air vent 9 can be set to 0.5 to 1cm, the pipe diameter of air inlet pipeline 7, the pipe diameter of air outlet pipeline 8, the inlet The caliber of the air inlet 61a of the air chamber 61 and the air outlet 61b and the air inlet 62a of the air outlet chamber 62 and the caliber
  • the caliber of above-mentioned ventilation opening 9 the pipe diameter of air inlet pipeline 7, the pipe diameter of air outlet pipeline 8, the air inlet 61a of air inlet cavity 61 and the caliber of air outlet 61b and the air inlet 62a of air outlet cavity 62
  • the specific numerical ranges of the caliber of the air outlet 62b and the air outlet 62b are only exemplary, and do not constitute a limitation to the present invention.
  • the air outlet 9 is arranged on the air outlet chamber 62 below, the fan 5 communicates with the air inlet 61a of the air inlet chamber 61, and the air outlet 61b of the air inlet chamber 61 communicates with the cylinder through the air inlet pipeline 7.
  • the preferred situation of component connectivity is taken as an example to further illustrate the technical solution of the present invention.
  • the blocking mechanism is configured to block the air vent 9 so that the air inlet 62a of the air outlet chamber 62 communicates with the air outlet 62b and communicates with the air inlet 61a of the air inlet chamber 61 and the air outlet 61b
  • the blocking mechanism is also configured to block the air outlet 62b of the air outlet chamber 62 so that the air inlet 62a of the air outlet chamber 62 communicates with the air vent 9 and block the air inlet 61a and the air outlet 61b of the air inlet chamber 61 .
  • the air inlet 62a and the air outlet 62b of the air outlet chamber 62 are located on opposite sides of the valve housing 6, and the air outlet 62b of the air outlet chamber 62 and the air outlet 61b of the air inlet chamber 61 are located on the valve housing.
  • the air vent 9 and the air inlet 62 a and the air outlet 62 b of the air outlet chamber 62 are located on adjacent sides adapted to the valve housing 6 .
  • the barrier mechanism can use a set of barrier structures to realize the selective barrier between the air inlet pipeline 7, the air outlet pipeline 8 and the outside world and the opening and closing of the air vent 9, the barrier mechanism can also use Two sets of barrier structures are used to realize the selective barrier between the air inlet pipeline 7 and the air outlet pipeline 8 and the outside world and the opening and closing of the ventilation port 9 .
  • the blocking mechanism includes a rotating motor 10, a first blocking plate 11 and a second blocking plate 12, the first blocking plate 11 is located in the air outlet cavity 62, and the second blocking plate
  • the plate 12 is located in the air inlet cavity 61, the output shaft of the rotating motor 10 is connected to the transmission shaft, the first blocking plate 11 and the second blocking plate 12 are all arranged on the transmission shaft, and the rotating motor 10 can drive the transmission shaft to rotate so that the first The blocking plate 11 and the second blocking plate 12 rotate together.
  • the rotating motor 10 drives the transmission shaft to rotate so that the first blocking plate 11 and the second blocking plate 12 rotate together, the first blocking plate 11 covers the air outlet 62b of the air outlet cavity 62, and the second blocking plate 11
  • the plate 12 covers the air outlet 61b of the air inlet cavity 61, while the first barrier plate 11 opens the air vent 9 (see FIG. 7 ), thereby realizing the ventilation of the cylinder assembly and ensuring the balance of the internal and external air pressure.
  • the rotating motor 10 drives the transmission shaft to rotate so that the first blocking plate 11 and the second blocking plate 12 rotate together , the first baffle plate 11 covers the air vent 9, while the first baffle plate 11 and the second baffle plate 12 make the air inlet and outlet of the air inlet chamber 61 and the air inlet and outlet of the air outlet chamber 62 all communicated (see FIG. 6 ), and the blower fan 5
  • outside air can enter into the cylinder assembly through the air inlet pipeline 7 and be discharged to the outside through the air outlet pipeline 8, so as to realize air drying of the cylinder assembly or deodorization of clothes.
  • first sealing structure 13 and the second sealing structure 14 are respectively provided on the two board surfaces of the first blocking plate 11, and the first blocking plate 11 can pass through the first sealing structure.
  • the sealing structure 13 seals the air outlet 62b of the air outlet cavity 62 and seals the air vent 9 through the second sealing structure 14, that is, when the drum washing machine executes the washing process, the first barrier plate 11 rotates and the air outlet through the first sealing structure 13.
  • the air outlet 62b of the cavity 62 is sealed (see FIG. 7 ), and when the drum washing machine executes the fresh air program, the first barrier plate 11 rotates and seals the air vent 9 through the second sealing structure 14 (see FIG. 6 ), according to FIGS.
  • the air vent 9 When the first blocking plate 11 is in the horizontal position, the air vent 9 will be sealed; when the first blocking plate 11 is in the vertical position, the air outlet 62b of the air outlet cavity 62 will be sealed; the first sealing structure 13 and the second sealing structure 14 It can be a sealing ring, or a sealing gasket, or other structures capable of achieving sealing. Those skilled in the art can flexibly set the specific structures of the first sealing structure 13 and the second sealing structure 14 in practical applications, as long as the first sealing structure 13 and the second sealing structure 14 can respectively realize the sealing of the air vent 9 and the air outlet 62b of the air outlet cavity 62 .
  • the blocking mechanism includes a first rotating motor 10a, a first blocking plate and an opening and closing valve, the first blocking plate is arranged in the air outlet chamber 62, and the first rotating motor 10a
  • the output shaft is connected with the first baffle plate to drive the first baffle plate to rotate, and the on-off valve is arranged in the air inlet cavity 61 or the air inlet pipeline 7 .
  • the first rotating motor 10a can be directly connected to the first baffle plate through its output shaft, or indirectly connected to the first baffle plate through a transmission shaft.
  • the first rotating motor 10a drives the first transmission shaft to rotate to rotate the first barrier plate
  • the first baffle plate covers the air outlet 62b of the air outlet chamber 62, the opening and closing valve closes the air inlet chamber 61 or the air inlet pipeline 7, and at the same time the first baffle plate opens the air vent 9, thereby realizing the ventilation of the cylinder assembly, ensuring Its internal and external air pressure balance.
  • the first rotating motor 10a drives the first transmission shaft to rotate to rotate the first blocking plate, and the first blocking plate
  • the plate covers the air vent 9, and the first barrier plate and the opening and closing valve make the air inlet and outlet of the air inlet chamber 61 and the air inlet and outlet of the air outlet chamber 62 communicate with each other.
  • the fan 5 is started, the outside air can enter through the air inlet pipeline 7.
  • the cylinder assembly is discharged to the outside through the air outlet pipeline 8, so as to realize air drying of the cylinder assembly or deodorization of clothes.
  • the on-off valve can be a solenoid valve.
  • the on-off valve can also adopt a structure in which a rotating motor and a barrier plate cooperate.
  • the on-off valve includes a second rotating motor 10b and a second barrier plate.
  • the two rotating motors 10b are independent from the first rotating motor 10a, the second baffle plate is arranged in the air inlet chamber 61 or the air inlet pipeline 7, and the output shaft of the second rotating motor 10b is connected with the second baffle plate to drive the second baffle plate.
  • the second rotating motor 10b can be directly connected to the second blocking plate through its output shaft, or indirectly connected to the second blocking plate through a transmission shaft, and the output shaft of the second rotating motor 10b passes through the second transmission shaft
  • the second rotating motor 10b can be arranged on the air inlet cavity 61 or the air inlet pipeline 7, when the drum washing machine executes the laundry program
  • the second rotating motor 10b drives the second transmission shaft to rotate to Rotate the second baffle plate
  • the second baffle plate will block the air inlet chamber 61 or the air inlet pipeline 7, when the drum washing machine finishes the washing process and needs to air dry the drum assembly or the user does not take the clothes and needs to deodorize the clothes
  • the second rotating motor 10b drives the second transmission shaft to rotate to rotate the second baffle plate
  • the second baffle plate conducts the air inlet cavity 61 or the air inlet pipeline 7 .
  • the first sealing structure and the second sealing structure are respectively provided on the two board surfaces of the first baffle plate, and the first baffle plate can seal the air outlet cavity 62 through the first sealing structure.
  • the air outlet 62b of the air outlet 62b is sealed and the air outlet 9 is sealed by the second sealing structure, that is, when the drum washing machine executes the laundry program, the first barrier plate rotates and the air outlet 62b of the air outlet chamber 62 is sealed by the first sealing structure, and the drum washing machine When the fresh air program is executed, the first baffle plate rotates and seals the air vent 9 through the second sealing structure.
  • the first sealing structure and the second sealing structure can be sealing rings, or sealing gaskets, or other structures capable of achieving sealing.
  • the specific structures of the first sealing structure and the second sealing structure are as long as the first sealing structure and the second sealing structure respectively realize the sealing of the air vent 9 and the air outlet 62b of the air outlet cavity 62 .
  • connection can also be a detachable connection or an integral connection; it can be a direct connection or an indirect connection through an intermediary, and it can be the internal communication of two components.
  • the present invention provides a drum washing machine and its control method, aiming to avoid Bacteria can grow due to residual water inside the drum assembly, which also avoids affecting the user's secondary washing, and can air-dry and deodorize the clothes and other special treatments, avoiding the complexity of product structure design and improving the user's experience.
  • the drum washing machine of the present invention includes a casing 1 and a cylinder assembly arranged in the casing 1, the cylinder assembly includes an inner cylinder 2, an outer cylinder 3 and a window pad 4, and the inner cylinder 2 rotates
  • the window pad 4 connects the opening of the outer cylinder 3 with the clothes inlet of the box body 1.
  • the inner cylinder 2 can be directly driven and rotated by a direct drive motor, and the inner cylinder 2 can also be driven by a belt driven by the motor to rotate.
  • the outer cylinder 3 is used to contain washing water
  • the inner cylinder 2 is used to turn over the clothes
  • the window gasket 4 is used to ensure the sealing between the outer cylinder 3 and the box body 1 .
  • the conventional laundry program of the drum washing machine includes a washing process, a rinsing process, a dehydration process and a draining process.
  • the washing program may omit the dehydration process.
  • the washing process can produce a large amount of foams because of the existence of detergent/washing powder, and after the draining process finishes, the inner surface of outer tube 3 and window There will be residual water on the inner surface of the pad 4 .
  • the drum washing machine of the present invention also includes a blower fan 5, an air inlet pipeline 6 and an air outlet pipeline 7, one end of the air inlet pipeline 6 communicates with the outside world and the other end passes through the first branch 61 and the second branch.
  • the second branch 62 communicates with the cylinder assembly
  • the air outlet pipeline 7 communicates the cylinder assembly with the outside world
  • the fan 5 is arranged on the air inlet pipeline 6 and/or the air outlet pipeline 7, and the second branch 62 is along the air flow direction
  • a first on-off valve 8 and an auxiliary agent adding member are provided in this order.
  • the blower fan 5 can be arranged on the air inlet pipeline 6 alone, also can be arranged on the air outlet pipeline 7 alone, or be arranged on the air inlet pipeline 6 and the air outlet pipeline 7 at the same time, that is, the air inlet pipeline 6 and the air outlet pipeline
  • the air ducts 7 each have a fan 5, and after at least one of the two fans 5 is activated, the outside air can enter the cylinder assembly through the air inlet duct 6, and then flow back to the outside from the air outlet duct 7, thereby achieving
  • the drum assembly is air-dried to prevent the residual water in the drum assembly from breeding bacteria and affecting the user's secondary washing after washing, or to air-dry the clothes to remove the peculiar smell of the clothes.
  • both the first branch 61 and the second branch 62 communicate with the window pad 4, and the air outlet pipeline 7 communicates with the outer cylinder 3, that is, when the drum washing machine executes the fresh air program, the fresh air passes through the window pad 4 Enter and discharge from the outer tube 3,
  • the first branch 61 is preferably connected with the folds of the window pad 4, so that the fresh air can dry the folds of the window pad 4, improve the air-drying effect on the window pad 4, and avoid the window pad
  • There is residual water in 4 and the connection between the first branch 61 and the second branch 62 and the window mat 4 is preferably set apart, that is, not adjacent to each other, for example, viewed from the front of the box body 1, the second branch can be placed
  • One branch 61 communicates with the upper left of the window mat 4 , and connects the second branch 62 with the upper right of the window mat 4 .
  • the first on-off valve 8 is a solenoid valve, and the controller can control the solenoid valve through the communication between the solenoid valve and the controller of the drum washing machine, so as to realize the on-off of the second branch 62.
  • the first on-off The valve 8 can also adopt a structure in which the rotating motor is connected to the valve plate, that is, the output shaft of the rotating motor is connected to the valve plate, and the rotating motor can drive the valve plate to rotate under the control of the controller, thereby opening and closing the second branch 62.
  • a skilled person can flexibly set the specific structure of the first on-off valve 8 in practical applications, as long as the first on-off valve 8 can realize the on-off of the second branch 62 .
  • the auxiliary agent adding component includes a box body 9 connected to the second branch 62 and a switch for opening and closing the box body 9, that is, the box body 9 has an air inlet and an air outlet, and the air inlet of the box body 9 Both the air outlet and the air outlet are connected to the second branch 62.
  • the box body 9 is used to accommodate the auxiliary agent.
  • the opening and closing of the box body 9 can be realized through the opening and closing parts, and then the auxiliary agent can be added to the box body 9.
  • the auxiliary agent can be aromatherapy, bactericidal granules, or other preparations capable of treating clothes, and the form of the auxiliary agent can be liquid or solid.
  • the above-mentioned box body 9 can also be replaced with a receiving groove formed on the second branch 62 , and those skilled in the art can flexibly set the specific structure of the auxiliary agent adding member in practical applications.
  • the box body 9 is arranged on the inner side wall of the front panel of the box body 1, and an auxiliary agent injection port communicated with the box body 9 is formed on the front panel, and the opening and closing member is used for inputting the auxiliary agent.
  • the opening is pivotally connected or slidingly connected to the box cover, and the shape of the auxiliary agent injection port can be circular or square.
  • the shape of the auxiliary agent insertion port is round or square, and the edge of the auxiliary agent insertion port is connected with the box cover through a rotating shaft.
  • the box cover can be turned up to open the auxiliary agent insertion port, and turned down to close the auxiliary agent injection mouth.
  • the shape of the auxiliary agent insertion port is square, a pair of side openings of the auxiliary agent insertion port are provided with slide rails, the box cover is connected with the auxiliary agent insertion port through the slide rails, and the box cover can slide to open the auxiliary agent insertion port and Slide to close the auxiliary agent inlet.
  • the box body 9 can also be installed in other positions of the box body 1 , and the opening and closing member can also be an on-off valve arranged on the box body 9 .
  • the drum washing machine also includes a valve assembly, which can control the on-off of the air inlet pipeline 6 and the air outlet pipeline 7, that is, the controller can control the valve assembly to control the opening and closing of the air inlet pipeline 6 and the air outlet pipeline 7. on and off.
  • a valve assembly which can control the on-off of the air inlet pipeline 6 and the air outlet pipeline 7, that is, the controller can control the valve assembly to control the opening and closing of the air inlet pipeline 6 and the air outlet pipeline 7. on and off.
  • two independently driven valve structures can be used to control the opening and closing of the air inlet pipeline 6 and the air outlet pipeline 7 respectively, and one driven valve structure can also be used to simultaneously control the air inlet pipeline 6 and the air outlet pipeline.
  • the valve assembly includes a second on-off valve 10 arranged on the air inlet pipeline 6 for controlling the on-off of the air inlet pipeline 6 and a second on-off valve 10 arranged on the air outlet pipeline 7.
  • the third on-off valve 11 is used to control the on-off of the air outlet pipeline 7. That is, the second on-off valve 10 for controlling the on-off of the air inlet pipeline 6 and the third on-off valve 11 for controlling the on-off of the air outlet pipeline 7 are independent of each other.
  • the second on-off valve 10 can be a solenoid valve, and the controller can realize the control of the solenoid valve through the communication between the solenoid valve and the controller of the drum washing machine, so as to realize the on-off of the air inlet pipeline 6.
  • the second on-off valve 10 It is also possible to adopt a structure in which the rotating motor is connected to the valve plate, that is, the output shaft of the rotating motor is connected to the valve plate, and the rotating motor can drive the valve plate to rotate under the control of the controller, thereby opening and closing the air inlet pipeline 6.
  • the second on-off valve 10 can be flexibly set in practical applications, as long as the on-off of the air inlet pipeline 6 can be realized through the second on-off valve 10 .
  • the third on-off valve 11 can be a solenoid valve, and the controller can realize the control of the solenoid valve through the communication between the solenoid valve and the controller of the drum washing machine, so as to realize the on-off of the air outlet pipeline 7.
  • the third on-off valve The shut-off valve 11 can also adopt the structure that the rotating motor is connected with the valve plate, that is, the output shaft of the rotating motor is connected with the valve plate, and the rotating motor can drive the valve plate to rotate under the control of the controller, thereby opening and closing the air outlet pipeline 7.
  • the rotating motor can drive the valve plate to rotate under the control of the controller, thereby opening and closing the air outlet pipeline 7.
  • Those skilled in the art can flexibly set the specific structure of the third on-off valve 11 in practical applications, as long as the third on-off valve 11 can realize the on-off of the air outlet pipeline 7 .
  • the valve assembly includes a valve housing 12 having independent air inlet chambers 121 and air outlet chambers 122 and a blocking mechanism, and the air inlet chamber 121 communicates with the On the air duct 6 , the air outlet chamber 122 is connected to the air outlet duct 7 , and the blocking mechanism is configured to block the air inlet chamber 121 and the air outlet chamber 122 at the same time.
  • the drive motor 13 can be a rotary motor that finally outputs rotational force, or a linear motor that finally outputs linear drive force.
  • the drive motor 13 is connected to the drive shaft, the first barrier member 14 is a first barrier plate, the second barrier member 15 is a second barrier plate, and both the first barrier plate and the second barrier plate are provided.
  • the drive motor 13 can drive the transmission shaft to rotate so that the first baffle plate and the second baffle plate rotate simultaneously. That is, the driving motor 13 is a rotating motor, and the driving motor 13 can drive the transmission shaft to rotate, and the transmission shaft simultaneously drives the first blocking plate and the second blocking plate to rotate, and the air inlet 121a and the air outlet 121b of the air inlet chamber 121 can be located at the The opposite sides of the air chamber 121 can also be respectively located on the adjacent sides of the air inlet chamber 121.
  • the air inlet 122a and the air outlet 122b of the air outlet chamber 122 can be respectively located on the opposite sides of the air outlet chamber 122, or can be located on the opposite sides of the air outlet chamber 122 respectively. Adjacent sides of the air outlet cavity 122 . Wherein, according to the respective setting positions of the air inlet and outlet of the air inlet chamber 121 and the air inlet and outlet of the air outlet chamber 122, the respective blocking modes of the first baffle plate and the second baffle plate can be flexibly set.
  • the air outlet 121b of the air chamber 121 and the air inlet 122a of the air outlet chamber 122 are arranged on the same side of the valve housing 12, that is, the air outlet 121b of the air inlet chamber 121 and the air inlet 122a of the air outlet chamber 122 are located on the same side, and the drive The motor 13 drives the transmission shaft to rotate so that the first baffle plate can cover the air outlet 121b of the air inlet chamber 121 to block the air inlet pipeline 6, and at the same time enable the second baffle plate to cover the air inlet 122a of the air outlet chamber 122 to further
  • the barrier of the air outlet pipeline 7 is realized, and because the air outlet 121b of the air inlet chamber 121 and the air inlet 122a of the air outlet chamber 122 are respectively covered, even if foam is generated during the washing process of the drum washing machine, it will not enter the air inlet In the chamber 121 and the air outlet chamber 122, and further preferably, the side of the first baffle plate facing the air outlet 121
  • the gasket on the first baffle plate can be replaced by a gasket that can correspond to the shape of the air outlet 121b of the air inlet cavity 121
  • the gasket on the second baffle plate can be replaced by a gasket that can correspond to the shape of the air outlet cavity 122.
  • the transmission shaft passes through the air outlet chamber 122 and the air inlet chamber 121 from one side of the valve housing 12 from the outside in sequence, and the transmission shaft is rotatably arranged on a partition plate separating the air inlet chamber 121 and the air outlet chamber 122 .
  • a first through hole is formed on the side of the valve casing 12 where the air outlet cavity 122 is formed
  • a second through hole is formed on the partition plate, and the transmission shaft passes through the first through hole and the second through hole in turn.
  • the part of the transmission shaft between the first through hole and the second through hole (that is, the part located in the air outlet chamber 122) is connected to the second barrier plate, and the part of the transmission shaft passing through the second through hole (that is, the part located in the inlet part of the air cavity 121) is connected to the first barrier plate.
  • the transmission shaft can be connected to the edge of the first blocking plate and connected to the edge of the second blocking plate, so that the rotation of the transmission shaft realizes the synchronous swing of the first blocking plate and the second blocking plate.
  • the valve housing 12 can also be provided with a third through hole on the side opposite to the first through hole, and the extended end of the transmission shaft can be located in the third through hole.
  • the through hole and the third through hole jointly support the transmission shaft to improve the stability of the support.
  • the driving motor 13 is located on the outside of the valve housing 12 and can be connected to the casing 1 of the drum washing machine through a mounting bracket, or the driving motor 13 is directly welded to the casing 1 of the drum washing machine.
  • the transmission shaft may pass through the air inlet chamber 121 and the air outlet chamber 122 sequentially from one side of the valve housing 12 from the outside.
  • the drive motor 13 is a linear motor
  • the first barrier member 14 is a first barrier plate
  • the second barrier member 15 is a second barrier plate
  • the valve casing 12 is respectively formed on the same side with a second valve communicating with the air inlet chamber 121.
  • a slot and a second slot communicating with the air outlet cavity 122 the first blocking plate is plugged and matched with the first slot, the second blocking plate is plugged and fitted with the second slot, and the linear motor can drive the first blocking plate Synchronously move linearly with the second baffle plate, when it is necessary to block the air inlet chamber 121 and the air outlet chamber 122, the linear motor drives the first baffle board to insert into the air inlet chamber 121 from the first slot, and then through the first baffle board
  • the air inlet 121a and the air outlet 121b of the air inlet chamber 121 block each other, and at the same time drive the second baffle plate to insert into the air outlet chamber 122 from the second slot, and then make the air inlet 122a and the air outlet of the air outlet chamber 122
  • the tuyeres 122b are blocked from each other.
  • the linear motor can also be replaced by hydraulic cylinder, air cylinder and other structures.
  • the present invention also provides a control method for laundry equipment.
  • the control method includes: when the drum washing machine executes the fresh air program, acquiring an input auxiliary laundry processing instruction; if the input auxiliary laundry processing instruction is acquired, If the instruction is processed, the fan 5 and the first on-off valve 8 are opened.
  • the fresh air program can be automatically executed by the drum washing machine after the washing is completed, or it can be executed after the user selects and confirms.
  • the auxiliary clothes processing instruction can be input by the user during the running of the fresh air program, or it can be selected by the user. After the fresh air program, it is necessary to further input whether to execute the auxiliary agent clothes processing command, and then the fresh air program will be executed.
  • the drum washing machine prompts the user to take out the clothes after washing the clothes. If the user does not pick up the clothes and selects fresh air to dry them, the drum washing machine executes the fresh air program to use the outside air to air dry and deodorize the clothes. If the user opens the door to take the clothes , after the user closes the door, the drum washing machine automatically executes the fresh air program to air-dry the outer cylinder 3 and the window mat 4. During the process of air-drying and deodorizing the clothes, if the user inputs an auxiliary agent clothes treatment instruction, the first on-off valve 8 will be activated. Open.
  • control method of the present invention may further include: after acquiring the input auxiliary agent clothes processing instruction, the drum washing machine judges whether there is auxiliary agent in the auxiliary agent adding component, and if there is no auxiliary agent, sends out an alarm prompt to remind the user to supplement, If there is an auxiliary agent, the type of auxiliary agent can be identified, and the corresponding laundry treatment program is automatically matched according to the type of auxiliary agent.
  • the above-mentioned way of judging whether there is an auxiliary agent can be detected and judged by a weight sensor or collected by an image acquisition device and then judged, and the type of identification auxiliary agent can be collected by an image acquisition device and then judged or detected and judged by an odor sensor .
  • a heating element is provided inside the auxiliary agent adding member, and the heating element is selectively turned on.
  • the control method of the present invention may also include: identifying the type of auxiliary agent; if the type of auxiliary agent needs to be heated, turn on the heating element; if the auxiliary agent is of a type that does not require heating, turn off the heating element.
  • the user it is also possible for the user to choose to turn on the heating element, thereby increasing the content of the auxiliary agent contained in the air in the second branch circuit 62, thereby improving the special treatment effect on the clothes.
  • the aroma diffuser can be heated through the heating element, so as to improve the fragrance-increasing effect on the clothes.
  • the sterilizing program can be added before the washing program of the drum washing machine, or between the washing program and the rinsing program, or between certain two rinsing programs.
  • the sterilization program is started so that the first on-off valve 8 and the blower fan 5 are opened, thereby utilizing the outside air to remove the
  • the sterilizing ingredients are brought into the outer tub 3 to sterilize the clothes for a period of time (for example, 5 minutes or 10 minutes), and then perform the subsequent washing procedure.
  • a period of time for example, 5 minutes or 10 minutes

Abstract

L'invention concerne un appareil de traitement de vêtements à double tambour, un appareil de blanchisserie et un procédé de commande pour celui-ci, qui visent à résoudre les problèmes de bactéries sujettes à se reproduire après un lavage de vêtements dans un ensemble tambour de blanchissage d'un appareil de traitement de vêtements existant dans lequel un blanchissage et un séchage sont effectués dans différentes sections, et un second lavage effectué par un utilisateur étant ainsi affecté. L'appareil de traitement de vêtements à double tambour comprend un tambour de séchage (2), un ensemble tambour de blanchissage, un conduit d'air de séchage (3), un ventilateur (4) et une structure de vanne, le ventilateur (4) étant disposé dans le conduit d'air de séchage (3), le conduit d'air de séchage (3) étant en communication avec le tambour de séchage (2) ; l'ensemble tambour de blanchissage étant en communication avec le tambour de séchage (2) ou étant en communication avec une partie du conduit d'air de séchage (3) située en aval du ventilateur (4) par l'intermédiaire d'une conduite d'admission d'air (7) ; l'ensemble tambour de blanchissage étant en communication avec l'extérieur par l'intermédiaire d'une conduite de sortie d'air (8) ; et la structure de vanne étant configurée pour être apte à ouvrir et fermer seulement la conduite d'admission d'air (7), ou ouvrir et fermer à la fois la conduite d'admission d'air (7) et la conduite de sortie d'air (8). Le dispositif peut permette d'éviter la reproduction de bactéries provoquée par de l'eau résiduelle à l'intérieur de l'ensemble tambour de blanchissage, et peut également empêcher un second lavage effectué par l'utilisateur d'être affecté, améliorant ainsi l'expérience utilisateur, et simplifiant considérablement la structure du produit.
PCT/CN2022/109410 2021-08-20 2022-08-01 Appareil de traitement de vêtements à double tambour WO2023020267A1 (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
CN202110963089.1 2021-08-20
CN202110963064.1 2021-08-20
CN202110963064.1A CN115897122A (zh) 2021-08-20 2021-08-20 双筒衣物处理设备
CN202110963089.1A CN115710801A (zh) 2021-08-20 2021-08-20 洗衣设备
CN202110982465.1 2021-08-25
CN202110982465.1A CN115726154A (zh) 2021-08-25 2021-08-25 洗衣设备及其控制方法

Publications (1)

Publication Number Publication Date
WO2023020267A1 true WO2023020267A1 (fr) 2023-02-23

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PCT/CN2022/109410 WO2023020267A1 (fr) 2021-08-20 2022-08-01 Appareil de traitement de vêtements à double tambour

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Country Link
WO (1) WO2023020267A1 (fr)

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JP2007135959A (ja) * 2005-11-21 2007-06-07 Matsushita Electric Ind Co Ltd ドラム式洗濯乾燥機の制御方法
CN108930148A (zh) * 2017-05-27 2018-12-04 青岛海尔滚筒洗衣机有限公司 衣物处理设备
CN111962252A (zh) * 2020-08-25 2020-11-20 海信（山东）冰箱有限公司 洗衣机
CN212899875U (zh) * 2020-08-28 2021-04-06 铜陵五松阀门有限公司 一种新型双通道蝶阀
CN112709040A (zh) * 2020-12-22 2021-04-27 珠海格力电器股份有限公司 一种多桶洗衣干衣一体机及其控制方法
CN112726111A (zh) * 2019-10-15 2021-04-30 青岛海尔洗衣机有限公司 一种衣物处理装置及其烘干判断方法
CN112941801A (zh) * 2019-12-10 2021-06-11 博西华电器（江苏）有限公司 衣物处理设备及操作其的方法和装置
CN215887609U (zh) * 2021-07-28 2022-02-22 青岛海尔洗涤电器有限公司 洗衣设备
CN215887585U (zh) * 2021-07-28 2022-02-22 青岛海尔洗涤电器有限公司 双筒洗衣设备
CN216129809U (zh) * 2021-07-28 2022-03-25 青岛海尔洗涤电器有限公司 双筒洗衣设备
CN216338530U (zh) * 2021-07-28 2022-04-19 青岛海尔洗涤电器有限公司 双筒洗衣设备

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007135959A (ja) * 2005-11-21 2007-06-07 Matsushita Electric Ind Co Ltd ドラム式洗濯乾燥機の制御方法
CN108930148A (zh) * 2017-05-27 2018-12-04 青岛海尔滚筒洗衣机有限公司 衣物处理设备
CN112726111A (zh) * 2019-10-15 2021-04-30 青岛海尔洗衣机有限公司 一种衣物处理装置及其烘干判断方法
CN112941801A (zh) * 2019-12-10 2021-06-11 博西华电器（江苏）有限公司 衣物处理设备及操作其的方法和装置
CN111962252A (zh) * 2020-08-25 2020-11-20 海信（山东）冰箱有限公司 洗衣机
CN212899875U (zh) * 2020-08-28 2021-04-06 铜陵五松阀门有限公司 一种新型双通道蝶阀
CN112709040A (zh) * 2020-12-22 2021-04-27 珠海格力电器股份有限公司 一种多桶洗衣干衣一体机及其控制方法
CN215887609U (zh) * 2021-07-28 2022-02-22 青岛海尔洗涤电器有限公司 洗衣设备
CN215887585U (zh) * 2021-07-28 2022-02-22 青岛海尔洗涤电器有限公司 双筒洗衣设备
CN216129809U (zh) * 2021-07-28 2022-03-25 青岛海尔洗涤电器有限公司 双筒洗衣设备
CN216338530U (zh) * 2021-07-28 2022-04-19 青岛海尔洗涤电器有限公司 双筒洗衣设备

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