WO2024071981A1 - Appareil de traitement de vêtements et procédé de commande d'appareil de traitement de vêtements - Google Patents

Appareil de traitement de vêtements et procédé de commande d'appareil de traitement de vêtements Download PDF

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Publication number
WO2024071981A1
WO2024071981A1 PCT/KR2023/014802 KR2023014802W WO2024071981A1 WO 2024071981 A1 WO2024071981 A1 WO 2024071981A1 KR 2023014802 W KR2023014802 W KR 2023014802W WO 2024071981 A1 WO2024071981 A1 WO 2024071981A1
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WO
WIPO (PCT)
Prior art keywords
unit
time
course
clothing
control unit
Prior art date
Application number
PCT/KR2023/014802
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English (en)
Korean (ko)
Inventor
배순철
정은수
Original Assignee
엘지전자 주식회사
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Application filed by 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Publication of WO2024071981A1 publication Critical patent/WO2024071981A1/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
    • D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/04—Signal transfer or data transmission arrangements
    • D06F34/05—Signal transfer or data transmission arrangements for wireless communication between components, e.g. for remote monitoring or control
    • 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
    • D06F29/00—Combinations of a washing machine with other separate apparatus in a common frame or the like, e.g. with rinsing apparatus
    • D06F29/005—Combinations of a washing machine with other separate apparatus in a common frame or the like, e.g. with rinsing apparatus the other separate apparatus being a drying appliance
    • 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
    • D06F31/00—Washing installations comprising an assembly of several washing machines or washing units, e.g. continuous flow assemblies
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F33/00—Control of operations performed in washing machines or washer-dryers 
    • D06F33/30—Control of washing machines characterised by the purpose or target of the control 
    • D06F33/44—Control of the operating time, e.g. reduction of overall operating time
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F33/00—Control of operations performed in washing machines or washer-dryers 
    • D06F33/50—Control of washer-dryers characterised by the purpose or target of the control
    • D06F33/70—Control of the operating time, e.g. reduction of overall operating time
    • 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
    • D06F34/18—Condition of the laundry, e.g. nature or weight
    • 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
    • D06F34/20—Parameters relating to constructional components, e.g. door sensors
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/28—Arrangements for program selection, e.g. control panels therefor; Arrangements for indicating program parameters, e.g. the selected program or its progress
    • D06F34/30—Arrangements for program selection, e.g. control panels therefor; Arrangements for indicating program parameters, e.g. the selected program or its progress characterised by mechanical features, e.g. buttons or rotary dials
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/28—Arrangements for program selection, e.g. control panels therefor; Arrangements for indicating program parameters, e.g. the selected program or its progress
    • D06F34/32—Arrangements for program selection, e.g. control panels therefor; Arrangements for indicating program parameters, e.g. the selected program or its progress characterised by graphical features, e.g. touchscreens
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/28—Arrangements for program selection, e.g. control panels therefor; Arrangements for indicating program parameters, e.g. the selected program or its progress
    • D06F34/34—Arrangements for program selection, e.g. control panels therefor; Arrangements for indicating program parameters, e.g. the selected program or its progress characterised by mounting or attachment features, e.g. detachable control panels or detachable display panels
    • 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
    • D06F2103/02—Characteristics of laundry or load
    • D06F2103/04—Quantity, e.g. weight or variation of weight
    • 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
    • D06F2103/40—Opening or locking status of doors
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/52—Changing sequence of operational steps; Carrying out additional operational steps; Modifying operational steps, e.g. by extending duration of steps
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F2105/00—Systems or parameters controlled or affected by the control systems of washing machines, washer-dryers or laundry dryers
    • D06F2105/56—Remaining operation time; Remaining operational cycles

Definitions

  • the present invention relates to a clothing treatment device and a control method thereof. More specifically, it relates to an interface that allows a clothing processing device and a user to communicate with each other and a method of utilizing it.
  • a clothing processing device refers to a device that can wash or dry clothes, etc., or perform washing or drying.
  • the clothing processing device may perform only washing or drying functions, or may perform both washing and drying.
  • This clothing processing device is equipped with an arbitrary course or option for washing or drying clothing, and the execution time of the course or option is calculated based on the weight of the clothing. For example, if the amount of clothing is large, the execution time will be set to be relatively long, and if the amount of clothing is small, the execution time will be set to be relatively small.
  • Figure 1 shows a control method for executing an arbitrary course or option of a conventional clothing treatment device.
  • Figure 1(a) shows a control method by which a conventional clothing treatment device performs an arbitrary course or option.
  • the conventional laundry processing device includes a power supply step (s1) in which power is supplied to the laundry processing device by turning on the power button, and an appropriate course or option is selected on the control panel of the laundry processing device. It may include a selection step (s2) in which a selection is made, and a start step (s3) in which an action button is inputted to execute the course or option.
  • Step s4 may be performed.
  • the conventional clothing processing device performs a laundry weight detection step (S5) in which the weight of the clothing is detected through a current value applied while rotating a drum containing the clothing.
  • the control unit of the conventional clothing processing device performs a time display step (S6) of displaying the expected execution time of the selected course or option to the user, and an execution step of automatically executing the course or option. Perform (S7).
  • the laundry weight detection step (S5) and the time display step (S6) of a conventional clothing treatment device are performed after the start step (S3) in which the user executes a course or option. Therefore, there was a problem in which the user was forced to input the execution of the course or option without receiving information about the amount of clothing or the expected execution time.
  • the conventional clothing processing device does not allow the user to take active actions such as adding or reducing clothing, even if the execution time displayed in the time display step (s6) does not match the user's current intention or situation. There was a problem.
  • Figure 1(b) shows the rotation state of the drum when a conventional laundry treatment device detects the amount of laundry.
  • the conventional clothing treatment device rotates the drum D in the I direction to detect the weight of the clothing L.
  • the conventional clothing processing device calculates the weight of clothing (L) by rotating the drum (D) in direction I and measuring the current value applied or output to the driving unit that rotates the drum.
  • the conventional clothing treatment apparatus had a limitation in that in order to accurately detect the weight of the clothing L, the drum D had to be rotated continuously in the I direction for one or more rotations while aligning the current values applied or output.
  • the conventional clothing processing device had a problem in that it inevitably required more time to detect the amount of clothing than the time to continuously rotate the drum.
  • the conventional clothing processing device detects laundry weight only after the start step (s3), in which the user selects a course or option and inputs an execution button, is performed.
  • the expected execution time is set for arbitrary courses and options provided by the clothing processing device.
  • the course and option execution times are more variable than the expected execution time.
  • the conventional clothing processing device causes the user the inconvenience of having to repeatedly check whether the clothing processing device has ended.
  • the user could withdraw the clothing after sufficient time to ensure that the course was completed, which could cause the clothing to become wrinkled or rotten.
  • the time course corresponds to a course that ends the course and options during the fixed time entered by the user.
  • the clothing processing device may adjust the rpm at which the drum rotates and the actual operating rate of the driving unit that rotates the drum in order to process the course and option for the fixed time.
  • a conventional clothing processing device provides a time course, it does not detect the amount of clothing until the user selects the time course.
  • the conventional clothing processing device must actually perform the time course to detect the weight of the clothing by rotating the drum from then on. Therefore, in the process where the user selects and performs the time course, the conventional clothing processing device does not provide information about the weight of the clothing. does not exist.
  • the conventional clothing treatment apparatus had a problem in that, when the amount of laundry was large, the course and option ended as is, even though washing, rinsing, and dehydration of the clothing were not completed during the fixed time.
  • the fixed time for performing the time course was predetermined. Therefore, there was a problem in that the user could not properly use the time course because the user could not adjust the fixed time in consideration of when the amount of laundry was large or small.
  • the conventional clothing processing apparatus does not determine the priority between the previously performed time course and the time course to be performed again when the user changes the fixed time and executes the time course again after stopping the time course. There was a problem that I could't do.
  • the present invention aims to solve the problem of providing a clothing processing device that can guarantee clothing processing performance in a time course that finishes processing clothing or performing courses and options for a determined time.
  • the present invention aims to solve the problem of providing a clothing treatment device that can guarantee the performance and reliability of the time course.
  • the present invention aims to solve the problem of providing a clothing treatment device in which the appropriate fixed time in the time course varies as the amount of laundry changes.
  • the present invention aims to solve the problem of providing a clothing processing device that can actively reflect the user's intention when the user wishes to change the time course while performing the time course.
  • the present invention can provide a clothing treatment device that stops the time course and starts the time course from the beginning when the fixed time for performing the time course is changed.
  • the clothing processing apparatus of the present invention includes a time control unit provided to receive a change command for changing the fixed time of the time course, and an execution unit provided to receive an execution command for executing the time course
  • the control unit of the inventive clothing treatment apparatus may be configured to re-execute the time course from the beginning when the execution unit inputs input after the fixed time has been changed by input from the time control unit during execution of the time course.
  • the control unit may be equipped to re-run the time course from the beginning with a fixed time changed by input from the time control unit.
  • the display unit of the laundry treatment apparatus of the present invention can change the remaining time of the time course to the fixed time and display it.
  • the display unit may be provided to display the remaining time of the fixed time changed by the time control unit.
  • the execution unit may be equipped to receive a stop command to stop execution of the course when the course is executed.
  • the time control unit can be equipped to input the change command only when the execution unit inputs the time course when the time course is performed.
  • the time control unit may be deactivated so that input is not possible when the time course is performed, and may be activated to allow input when the execution unit is input.
  • the control unit is provided to detect the weight of the clothing by rotating the drum with the driving unit before the course selection unit is input or before the execution unit is input, and the fixed time of the time course can be determined in correspondence with the laundry weight. there is.
  • the laundry treatment apparatus of the present invention further includes a door provided in the cabinet to open and close the drum, and a detection unit that detects whether the door opens and closes the drum, and the control unit opens and closes the door while the time course is performed. Even if is detected and the execution unit is input, the time course can be continuously performed as is.
  • the display unit may continuously display the remaining time when the opening and closing of the door is detected while performing the time course and the execution unit is re-entered.
  • It may further include a locking unit provided to lock the door to the cabinet, and the locking unit may be provided to unlock the lock when the executing unit is input while performing the time course.
  • the control unit may be provided to detect the weight of the clothing by rotating the drum when opening or closing of the door is detected while performing the time course.
  • the control unit may be provided to restart the time course by setting a fixed time corresponding to the amount of laundry when the execution unit receives input.
  • the course selection unit and the time control unit may be provided with the same configuration.
  • the course selection unit and the time control unit may be provided as a rotary knob or physical button rotatably provided in the cabinet.
  • the course selection unit and the time control unit may be provided in the cabinet and on a touch panel that displays a screen.
  • the present invention can provide a clothing treatment device that stops the time course and starts the time course from the beginning when the fixed time for performing the time course is changed.
  • the clothing processing apparatus of the present invention includes a time control unit provided to receive a change command for changing the fixed time of the time course, and an execution unit provided to receive an execution command for executing the time course
  • the control unit of the inventive clothing treatment apparatus may be configured to re-execute the time course from the beginning when the execution unit inputs input after the fixed time has been changed by input from the time control unit during execution of the time course.
  • the control unit may be equipped to re-run the time course from the beginning with a fixed time changed by input from the time control unit.
  • the display unit of the laundry treatment apparatus of the present invention can change the remaining time of the time course to the fixed time and display it.
  • the display unit may be provided to display the remaining time of the fixed time changed by the time control unit.
  • the execution unit may be equipped to receive a stop command to stop execution of the course when the course is executed.
  • the time control unit can be equipped to input the change command only when the execution unit inputs the time course when the time course is performed.
  • the time control unit may be deactivated so that input is not possible when the time course is performed, and may be activated to allow input when the execution unit is input.
  • the control unit is provided to detect the weight of the clothing by rotating the drum with the driving unit before the course selection unit is input or before the execution unit is input, and the fixed time of the time course can be determined in correspondence with the laundry weight. there is.
  • the laundry treatment apparatus of the present invention further includes a door provided in the cabinet to open and close the drum, and a detection unit that detects whether the door opens and closes the drum, and the control unit opens and closes the door while the time course is performed. Even if is detected and the execution unit is input, the time course can be continuously performed as is.
  • the display unit may continuously display the remaining time when the opening and closing of the door is detected while performing the time course and the execution unit is re-entered.
  • It may further include a locking unit provided to lock the door to the cabinet, and the locking unit may be provided to unlock the lock when the executing unit is input while performing the time course.
  • the control unit may be provided to detect the weight of the clothing by rotating the drum when opening or closing of the door is detected while performing the time course.
  • the control unit may be provided to restart the time course by setting a fixed time corresponding to the amount of laundry when the execution unit receives input.
  • the course selection unit and the time control unit may be provided with the same configuration.
  • the course selection unit and the time control unit may be provided as a rotary knob or physical button rotatably provided in the cabinet.
  • the course selection unit and the time control unit may be provided in the cabinet and on a touch panel that displays a screen.
  • Figure 1 shows a control method of a conventional clothing treatment device.
  • Figure 2 shows the appearance of the laundry treatment device of the present invention.
  • Figure 3 shows the internal structure of the laundry treatment apparatus of the present invention when it is equipped with a washing machine.
  • Figure 4 shows the internal structure of the laundry treatment apparatus of the present invention when it is equipped with a dryer.
  • Figure 5 shows the internal structure of the laundry treatment device of the present invention when it is provided as a combined device including a washing machine 10 and a dryer 20.
  • Figure 6 shows the structure of the control panel (P) of the laundry treatment device of the present invention.
  • Figure 7 shows an embodiment divided into interfaces (I) of the first control panel (P).
  • Figure 8 shows an embodiment divided into interfaces (I) of the second control panel (P2).
  • Figure 9 shows an embodiment divided into interfaces (I) of the third control panel (P).
  • Figure 10 shows the laundry weight detection method of the laundry treatment device of the present invention.
  • Figure 11 shows the laundry weight detection calculation method of the laundry treatment device of the present invention.
  • FIG 12 shows the basic structure by which the control unit (P) can measure the current value of the driving unit 32 in the laundry treatment apparatus of the present invention.
  • FIG 13 shows an embodiment in which the control unit P detects the amount of laundry through acceleration and deceleration of the drum.
  • Figure 14 shows an embodiment in which the laundry treatment device of the present invention utilizes the laundry weight detection method.
  • Figure 15 shows a control method for performing a time course of the laundry treatment apparatus of the present invention.
  • Figure 16 shows an embodiment in which a time course is performed in the control panel.
  • Figure 17 shows an embodiment in which the fixing time is calculated differently depending on the weight of the laundry.
  • Figure 18 shows an embodiment in which the user can adjust the fixed time in the time course.
  • FIG 19 shows an embodiment in which the laundry treatment apparatus of the present invention extends and shortens the fixed time of the time course.
  • FIG 20 shows another embodiment in which the control unit C extends and shortens the fixed time of the time course.
  • Figure 21 shows an embodiment in which the control unit C shortens or extends the fixed time in the time course.
  • Figure 22 shows an embodiment in which the control method is applied to the control panel.
  • Figure 23 shows a control method when a user changes the fixed time and restarts while performing a time course.
  • Figure 24 shows an embodiment in which the control method of Figure 23 is applied to a control panel.
  • Figure 25 shows another control method when a user changes the fixed time and restarts while performing a time course.
  • Figure 26 shows an embodiment in which the control method of Figure 25 is applied to a control panel.
  • Figure 27 shows another control method when a user changes the fixed time and restarts while performing a time course.
  • Figure 28 shows an embodiment in which the control method of Figure 27 is applied to a control panel.
  • Figure 2 shows the appearance of the laundry treatment device 100 of the present invention.
  • the laundry treatment device 100 of the present invention may be equipped with one washing machine 10 or dryer 20, or a plurality of washing machines 10 or a plurality of dryers 20 may be stacked or placed inside one cabinet, The washing machine 10 and dryer 20 may be stacked or placed inside one cabinet.
  • the clothing processing device of the present invention may be provided in any shape and form as long as it can process clothing.
  • FIG 2(a) shows an embodiment in which the laundry treatment apparatus 100 of the present invention is equipped with a washing machine 10 to remove foreign substances from clothes or a dryer 20 to dry clothes
  • Figure 1(b) shows The laundry treatment apparatus 100 of the present invention shows an embodiment in which a washing machine 10 for removing foreign substances from clothing and a dryer 20 for removing moisture from the clothing are arranged together.
  • the clothing treatment device of the present invention includes a washing operation to remove foreign substances from the clothing with water and detergent, a rinsing operation to remove foreign substances and detergent from the clothing, a dehydration operation to remove water from the clothing using centrifugal force, etc., and a washing operation to remove foreign substances from the clothing with water and detergent.
  • An algorithm that performs any one of a drying process that removes moisture using one or more of steam, and a refresh process that performs one or more of deodorizing, removing wrinkles, and sterilizing clothes using one or more of air and steam of the clothes. It may include a first control panel (P1) that provides.
  • the first control panel (P1) may include a device that enables communication between a user and a clothing processing device (including other electronic devices including a clothing processing device).
  • Communication between the user and the clothing processing device involves the process of the user entering various control commands into the clothing processing device, and the process of the clothing processing device responding to the control commands (feed back) or transmitting information generated from the clothing processing device to the user. It can be included.
  • the laundry treatment apparatus 100 of the present invention may include a cabinet 1 forming an exterior.
  • the first control panel (P1) of the laundry treatment device of the present invention may include a first control panel (P1) provided in the cabinet (1) and capable of controlling one washing machine (10) or one dryer (20). You can.
  • the first control panel (P1) provides a power command for the user to supply or cut off power to the clothing processing device, a selection command for selecting a course or option for processing clothing, and an execution command for performing the selected course or option. , may be equipped to receive one or more of a stop command to stop the course or option being performed.
  • Processing of the clothes includes a washing process to remove foreign substances from the clothes using water and detergent, a drying process to dry the water contained in the clothes, and a refresh process to deodorize and remove wrinkles from the clothes using hot air and steam.
  • a washing process to remove foreign substances from the clothes using water and detergent
  • a drying process to dry the water contained in the clothes
  • a refresh process to deodorize and remove wrinkles from the clothes using hot air and steam.
  • the first control panel (P1) may include a screen portion (P8) that displays the operating status of the clothing treatment device or information on the course or option to the user.
  • the screen unit P8 may be provided to display a state in which one or more of the power command, selection command, execution command, execution command, and stop command is input.
  • the screen unit P8 may display error information indicating a problem situation occurring in the laundry treatment apparatus or guidance information indicating actions to be taken by the user.
  • the screen unit P8 may be provided to visually display the information.
  • the screen unit P8 may include liquid crystal that irradiates light to the outside.
  • the first control panel (P1) may be equipped to include at least one of a speaker capable of outputting voice signals and sound.
  • the cabinet 1 may include a front panel 13 forming the front, and an upper panel 11 coupled to the upper part of the front panel 13.
  • the front panel 13 and the upper panel 11 may be made of metal and may be provided in the shape of a steel plate.
  • the first control panel (P1) of the laundry treatment device of the present invention may be provided coupled to the front panel (13).
  • the first control panel (P1) may not be provided as a separate support panel on the front panel 13, but may be directly coupled to the back of the front panel 13.
  • the first control panel (P) may be only partially exposed to the front of the front panel (13).
  • the area ratio occupied by the first control panel (P1) in the front panel 13 can be minimized, and the sense of unity of the front panel 13 can be strengthened to maximize aesthetics.
  • the process of manufacturing the front panel 13 can be simplified, and the process of assembling or installing the front panel 13 and the first control panel (P1) can be simplified. Additionally, a separate frame, etc. for seating the first control panel (P1) on the front panel (13) can be omitted.
  • the first control panel (P1) of the laundry treatment apparatus of the present invention may include not only the screen unit (P8) but also a rotary knob (P7) that can receive a command to select a course, etc. from the user.
  • the rotary knob P7 may be provided in the form of a rotary knob, and the screen unit P8 may be provided as a display D including a liquid crystal display device or the like. It can be seen that the screen portion (P8) and the selection portion (R) described later are included within the rotary knob (P7).
  • the screen unit P8 may be entirely provided as a touch panel, or at least a portion may be provided as a touch panel. Of course, the screen unit P8 may be provided as a simple liquid crystal display and may not receive separate commands and may only display information.
  • the rotary knob (P7) is provided to rotate on the front panel 13 and can be provided to select any course or option for processing the clothes.
  • the screen unit P8 may be provided to display a corresponding course or option whenever the rotary knob P7 rotates.
  • any course or option for rotating the drum which will be described later, can be omitted from being written on the front panel 13 in text, guidance, etc. Therefore, the area or area ratio that the first control panel (P1) occupies in the front panel (13) can be greatly reduced, and no separate letters or guides are attached to the front panel (13), thereby improving aesthetics. This can be maximized.
  • the rotary knob (P7) and the screen unit (P8) may be equipped to operate only when power is supplied.
  • the first control panel (P1) of the laundry treatment device of the present invention may further include a power button (P46) for inputting a power command to the laundry treatment device, as well as the rotary knob (P7) and a display unit.
  • the user can activate the rotary knob (P7) by pressing the power button (P46).
  • the first control panel (P1) may further include an execution button (P47) through which an execution command for executing or stopping the selected course or option is input.
  • the execution button (P47) may be provided separately from the rotary knob (P7) and the screen portion (P8) to receive a clear input from the user of his or her intention to perform or stop performing the operation.
  • the power button (P46) and the performance button (P47) are provided separately from the rotary knob (P7) to prevent the functions of the rotary knob (P7) and the screen unit (P8) from being excessive.
  • the first control panel (P1) may further include a setting area (P19) on the front panel (13) for adding or changing options to the course.
  • the user can set options to change the intensity and duration of the course through the settings area (P19).
  • the setting area (P19) may include a liquid crystal display device separate from the screen unit (P8).
  • the setting area (P19) may include a touch panel or physical button for entering the options.
  • the first control panel (P1) may be provided to communicate with a control unit that can operate the laundry treatment device, and the control unit may be installed.
  • the control unit may be provided in the form of a PCB installed on the control panel (P).
  • the front panel 13 may be provided with an inlet 111 provided to communicate with the drum accommodated in the cabinet 1 and a door 14 rotatably coupled to the cabinet to open and close the inlet 111. there is.
  • the first control panel (P1) is located above the door 14 to enhance user accessibility.
  • the front panel 13 may further include a locking portion (L) that secures the door 14 to the front panel 13.
  • the locking portion (L) may be provided to lock the door 14 to the front panel 13. Thereby, safety accidents can be prevented.
  • the locking unit (L) may be provided to unlock the door 14 when the laundry treatment device is finished operating.
  • the locking portion (L) may be provided in any configuration as long as it can secure the door 14 to the cabinet 1. It may be provided as a fastening part for fastening a hook protruding from the door, and may also be provided as a solenoid valve for holding the hook.
  • the laundry treatment device of the present invention may be provided with a detergent box 24 containing detergent for washing clothes, and the front panel 13 may include a detergent hole 131 through which the detergent box 243 is pulled out. there is.
  • the front panel 13 may be provided with a filter hole 24 through which the filter of the laundry treatment device can be replaced.
  • the laundry treatment apparatus of the present invention may be arranged by stacking a washing machine 10 and a dryer 20.
  • the washing machine 10 may be installed in the laundry cabinet 1, and the dryer 20 may include a drying cabinet 1A that can be mounted on or supported by the laundry cabinet 1.
  • washing machine 10 and dryer 20 may be provided to share one cabinet (1).
  • the control panel (P) of the laundry treatment device of the present invention may include a second control panel (P2) that can simultaneously control the washing machine 10 and the dryer 20.
  • the washing machine 10 and the dryer 20 may be equipped to share the second control panel (P2).
  • the inconvenience of controlling the washing machine 10 and the dryer 20 with a separate control panel (P) or installing a plurality of control panels (P) can be prevented.
  • the second control panel (P2) may be equipped to receive user commands through the user's touch, etc. without a separate physical button.
  • the second control panel (P2) displays a power area (P25) that receives a command to supply power to the washing machine 10 and dryer 20, and the display status of the washing machine 10 and dryer 20. It may include a control area (P22) that operates the washing machine 10 and the dryer 20, and an execution area (P26) that receives commands to operate the washing machine 10 and the dryer 20.
  • control area (P22) contains a command for selecting an arbitrary course for operating the washing machine 10 and the dryer 20, or an option for controlling functions and intensity related to the course. It may be provided with a touch panel that receives a command to select .
  • control area (P22) can be equipped to not only display information necessary for the user, but also receive necessary control commands due to the user's touch.
  • the control area P22 may display only one of information about the washing machine 10 and the dryer 20, and may be provided to transmit a user's input to only one of the washing machine 10 and the dryer 20.
  • the second control panel (P2) converts the subject displayed in the control area (P22) among the washing machine 10 and the dryer 20, or changes the information input into the control area (P22) to the washing machine. It may further include a conversion area (P27) that converts the data to be transmitted to either the dryer (10) or the dryer (20).
  • the laundry treatment apparatus of the present invention may include a sensing unit (M) in one or more of the door 14 and the cabinet 10, which detects the opening and closing of the door 14.
  • M sensing unit
  • the detection unit (M) may be provided in any configuration as long as it can detect the opening and closing of the door 14.
  • the sensing unit (M) may be provided with a magnet that generates a magnetic field provided in the door 14 and a hall sensor that is provided in the cabinet 10 and can detect the position of the magnet. there is.
  • Figure 3 shows the internal structure of the laundry treatment apparatus of the present invention when it is equipped with a washing machine 10.
  • Figure 3(a) is a perspective view of the washing machine 10 of the present invention
  • Figure 3(b) is a cross-sectional view of the washing machine 10 of the present invention.
  • the washing machine 10 of the present invention includes a cabinet 1 forming the exterior, a tub 2 accommodated in the cabinet 1 to store water, and a drum rotatably provided in the tub 2 to store water ( 3), a driving unit 32 coupled to the tub 2 to rotate the drum 3, a water supply unit 23 provided to supply water to the tub 2, and the tub 2 It may include a drain part 25 provided to drain water.
  • the driving unit 32 includes a stator 321 coupled to the rear of the tub 2, a rotor 322 rotated by the stator 321, and a stator 322 coupled to the rotor 322 to form the drum 3. It may include a rotation axis 323 that rotates.
  • the water supply unit 23 may include a water supply pipe 231 that communicates with an external water supply source and the tub 2, and a water supply valve 233 that opens and closes the water supply pipe 231.
  • the water supply unit 23 may further include a detergent box 234 that is provided to be withdrawable from the front of the cabinet 1 and is provided to inject detergent into the tub 2, and the water supply pipe 231 ) may be provided in communication with the detergent box 234, and the detergent box 234 may be connected to the tub 2 and the supply pipe 232.
  • the drain unit 25 includes a drain pipe 251 provided at the bottom of the tub 2, a drain pump 252 coupled to the drain pipe 252 to provide power to discharge water, and the drain pump ( It may include a discharge pipe 253 that discharges the water in 252) to the outside.
  • the laundry treatment apparatus 100 of the present invention may further include a support part 22 supporting the tub 2 and the drum 3 to the cabinet 1.
  • the support part 22 may include a damper 222 or spring supporting the tub 2, and a bearing housing module 221 supporting the loads of the drum 3 and the driving part 32.
  • the laundry treatment apparatus 100 of the present invention may further include a circulation unit 26 that circulates the water discharged through the drain unit 25 back to the tub 2.
  • the circulation unit 26 may include a circulation pump 261 in communication with the drain pipe 251, and a circulation pipe 262 that supplies water from the circulation pump 261 to the upper part of the tub 2. there is.
  • the circulation pump 261 and the drainage pump 252 may be provided integrally.
  • the laundry treatment apparatus of the present invention may include a hot air supply unit (Ha) capable of separately supplying hot air to the tub (2).
  • the hot air can be utilized to dry the clothing.
  • the laundry treatment apparatus of the present invention may include a heater (H1) that heats the water contained in the tub (2).
  • the heater H1 is disposed between the lower surface of the tub and the lower surface of the drum to prevent exposure to the air inside the tub even if a small amount of water is supplied, and may be provided to heat even a small amount of water.
  • the washing machine 10 of the present invention receives a command from the first control panel (P1) and operates at least one of the driving unit 32, the water supply valve 232, and the drain pump 252 to wash the clothes. It can be equipped to perform any washing course and washing option to remove foreign substances.
  • the washing course and washing options may be comprised of a series of control methods that can perform all of the washing cycle, rinsing cycle, and dehydration cycle.
  • Figure 4 shows the internal structure of the laundry treatment apparatus of the present invention when it is equipped with a dryer 20.
  • Figure 4(a) is a perspective view of the dryer 20 of the present invention
  • Figure 4(b) is a cross-sectional view of the dryer 20 of the present invention.
  • the dryer 20 of the present invention includes a drying cabinet 1A, a drum 3A rotatably provided inside the cabinet to provide a space for storing clothes, and air discharged from the drum 3A into the drum 3A. It may include a circulation passage 4 that forms a passage for re-supplying air, and a heat exchanger 5 that dehumidifies and heats the air introduced into the circulation passage 4 and then re-supplies it to the drum 3A.
  • the drying cabinet 1A may be provided integrally with the cabinet 1 or may be provided separately from the cabinet 1.
  • the drum 3A may be called a drying drum 3A to distinguish it from the drum 3 of the washing machine described above.
  • the drying drum 3A or the cabinet 1A may be equipped with a drying sensor that detects the dryness of the clothes.
  • the drying drum (3A) When the drying drum (3A) is provided as a cylindrical drum body (31) with open front and rear surfaces, there is a device inside the cabinet (1A) that rotatably supports the front surface of the drying drum (3A). A first support part 17 and a second support part 19 rotatably supporting the rear surface of the drying drum 3A may be provided.
  • the first support portion 17 is provided to penetrate the first fixed body 171 fixed inside the cabinet 1 and communicates the inlet 111 and the inside of the drum body 31. It may be provided to include a drum inlet 173 and a first support body 175 provided on the first fixed body 171 and inserted into the front surface (first open surface) of the drum body 21. .
  • the first fixing body 171 may be provided in any shape as long as the drum inlet 173 and the first support body 175 are provided.
  • the first support body 175 may be provided in the shape of a pipe protruding from the first fixing body 171 toward the drum body 31, and the diameter of the first support body 175 is the drum inlet hole. It may be set to be larger than the diameter of (173) and smaller than the front diameter of the drum body (31). In this case, the drum inlet 173 will be located inside the space formed by the first support body 175.
  • the first support portion 17 may be provided to further include a connecting body 177 connecting the inlet 111 and the drum inlet.
  • the connection body 177 may be provided in the shape of a pipe extending from the drum inlet 173 toward the inlet 111.
  • the connection body 177 may be provided with an air outlet 178 communicating with the circulation passage 4.
  • the air outlet 178 is a passage that allows the air inside the drum body 31 to move to the circulation passage 4, and may be provided as a through hole provided to penetrate the connection body 177.
  • the second support portion 19A is a second fixed body 191 fixed inside the cabinet 1, and is provided on the second fixed body 191 to the rear surface (second open surface) of the drum body 31. ) may be provided to include a second support body 195 inserted into the.
  • the second support portion 19A is provided with an air inlet 198 that penetrates the second fixing body 191 and communicates the inside of the drum body 31 with the inside of the drying cabinet 1A.
  • the circulation passage 4 may be provided as a duct 4 through which air moves, and may be provided to connect the air outlet 178 and the air inlet 198.
  • the cylindrical drum body 31 with an empty interior can be rotated through various types of driving parts.
  • the drying driving part 32A includes a motor 321 fixed inside the cabinet 1A and a pulley rotated by the motor. (322), shows as an example a case where the belt 323 connects the circumferential surface of the pulley 232 and the circumferential surface of the drum body 31.
  • the drying drive unit 32A may be provided on the back of the drying drum 3A to directly rotate the drying drum 3A.
  • the rotation axis of the drying drive unit 32A is connected to the drying drum 3A. It can be directly coupled to rotate the drying drum (3A).
  • the second support part 19A may support the drying drive part 32A to be located on the back or center of the drying drum 3A.
  • the driving unit may be provided with a separate reducer between the drying drums (3A).
  • the rotating shaft from the reducer may be directly coupled to the center of the back of the drying drum 3A, and the reducer may be supported by being coupled to the second support portion 19A.
  • the drying drive unit 32A can freely change the rotation speed and direction of the drying drum 3A.
  • the first support part 17 is provided with a first roller 179 that rotatably supports the circumferential surface of the drum body 31, and the second support part 19A is provided with a first roller 179 that rotatably supports the circumferential surface of the drum body 31.
  • a second roller 199 may be provided to support the roller 199.
  • the circulation passage 4 may include a duct 4 provided in communication with the drying drum 3A.
  • the duct 4 is provided to communicate with the drying drum 3A, and can be viewed as forming a circulation path through which the air discharged from the drum passes through the heat exchanger 5 and re-enters the drying drum 3A. .
  • the duct 4 includes an exhaust duct 41 connected to the air outlet 178, a supply duct 43 connected to the air inlet 198, and a connection duct 45 connecting the exhaust duct and the supply duct. It may be provided to do so.
  • the heat exchange unit 5 may be equipped with various devices as long as it can sequentially dehumidify and heat the air flowing into the duct 4.
  • the heat exchange unit 5 may be provided as a heat pump system.
  • the heat exchange unit 5 includes a fan 59 that moves air along the duct 4, a first heat exchanger (heat absorption unit, 51) that removes moisture from the air flowing into the duct 4, and the It may include a second heat exchanger (heating unit, 53) provided inside the duct (4) to heat the air that has passed through the first heat exchanger (51).
  • the heat absorbing unit 51 may be provided as an evaporator that absorbs heat
  • the heating unit 53 may be provided as a condenser that emits heat.
  • the fan 59 may be provided to include an impeller 591 provided inside the duct 4 and an impeller motor 593 that rotates the impeller 591.
  • the impeller 591 may be provided anywhere among the exhaust duct 41, the connection duct 45, and the supply duct 43.
  • the impeller 591 may be provided in the supply duct 43.
  • the heat absorbing portion 51 is provided with a plurality of metal plates arranged along the width direction (Y-axis direction) of the connecting duct 45 or the height direction (Z-axis direction) of the connecting duct, and the heating portion 53 may be provided with a plurality of metal plates arranged along the width direction of the connection duct or the height direction of the connection duct.
  • the heat absorbing part 51 and the heating part 53 are sequentially arranged inside the connecting duct 45 along the direction from the exhaust duct 41 to the supply duct 43, and form a circulation path for the refrigerant. They are connected to each other through a refrigerant pipe (58) forming.
  • the refrigerant moves along the refrigerant pipe 58 by the compressor 55 located outside the duct 4, and the pressure of the refrigerant passing through the heating unit 53 is applied to the refrigerant pipe 58.
  • a pressure regulator 57 is provided to control the pressure.
  • the heat absorption unit 51 is a means of transferring the heat of the air flowing into the exhaust duct 41 to the refrigerant, thereby cooling the air and evaporating the refrigerant.
  • the heating unit 53 transfers the heat of the refrigerant passing through the compressor 55 to the air, thereby heating the air and condensing the refrigerant. In this case, when moisture contained in the air passes through the heat absorbing part 51, it will collect on the bottom surface of the connecting duct 45 along the surface of the heat absorbing part 51.
  • the clothing treatment device 100 is provided with a water collection unit.
  • the water collected in the water collection unit may be collected in the water storage unit 9 so that it can be discharged at a later date.
  • the water reservoir 9 is detachably provided in the cabinet 1 and includes a water storage tank 92 that provides a space for storing water, and is provided to penetrate the water storage tank 92 to form a water storage supply pipe 633. It may be provided to include an inlet 922 through which water discharged from the water flows into the water storage tank 92.
  • the water storage tank 92 may be provided as a drawer-type tank pulled out from the cabinet 1A.
  • the front panel 13A of the cabinet has a water storage mounting hole into which the water storage tank 92 is inserted.
  • a tank hole 131 must be provided.
  • a water storage panel 91 is fixed to the front surface of the water storage tank 92.
  • the water storage panel 91 is detachably coupled to the water storage portion mounting hole or the tank hole 115 to maintain the front panel 13A. It may be provided to form a part.
  • the water storage panel 91 may further be provided with a groove 911 into which the user's hand is inserted. In this case, the water storage panel 91 will also function as a handle for withdrawing the water tank 92 from or inserting it into the cabinet.
  • the inlet 922 may be provided to receive water discharged from a nozzle 823A fixed to the cabinet 1A.
  • the nozzle 823A may be fixed to the upper panel 11 of the cabinet so that it is located at the top of the inlet 722 when the storage body 92 is inserted into the cabinet 1.
  • the water storage unit 9 having the above-described structure is formed when the user withdraws the water tank 92 from the cabinet 1 and then flips or tilts the water tank 92 toward the direction in which the inlet 922 is located. In this way, the water inside the water storage tank 92 can be discarded.
  • a communication hole 921 provided through the upper surface of the water storage tank 92 may be further provided so that the water inside the water storage tank 92 can be easily discharged through the inlet 922.
  • the steam unit 200 may be arranged to be spaced apart from the water storage unit 9. As described above, the steam unit 200 may be connected to the internal water supply unit 400 and the external water supply unit 500 to receive water and form steam.
  • the external water supply unit 500 includes a direct water valve 520 adjacent to or fixed to the rear panel 13, and the water delivered from the direct water valve 520 to the steam unit 200. It may include a direct water supply pipe 510.
  • the direct water valve 520 may be provided to be coupled to an external water supply source.
  • the direct water valve 520 may be combined with a water supply pipe extending to the back of the cabinet. Accordingly, the steam unit 200 can be provided to receive water directly through the direct water valve 520. Therefore, even if the internal water supply unit 400 is omitted or water is not stored in the internal water supply unit 400, the steam unit 200 supplies water through the direct water valve 520 whenever necessary. You can receive it.
  • the direct water valve 520 can be directly controlled by the steam control unit 800.
  • the steam unit 200 may be provided adjacent to the direct water valve 520, but may be arranged close to the front panel 13. As a result, steam can be supplied to the front of the drum to evenly supply steam to the entire garment.
  • the internal water supply unit 400 includes a water tank 420 for storing water, a water pump 430 capable of receiving water from the water tank 420 and supplying water to the steam unit 200, and the water. It may include a tank housing 410 that provides a space for seating the tank 420 and the water pump 430. The water pump 430 and the water tank 420 may be provided at a height corresponding to the steam unit 200.
  • the tank withdrawal hole 131 may be installed in an area of the upper panel 11 corresponding to the portion where the water tank 420 is installed. As a result, it is possible to prevent the water pump 430 from being unnecessarily exposed to the tank outlet hole 131 as much as possible.
  • the draw-out cover 132 is rotatably coupled to the outer peripheral surface of the tank draw-out hole 131 to prevent the water tank 420 from being unnecessarily exposed to the outside.
  • the steam unit 200 may be provided to communicate with the drying drum 3A or the circulation passage 4 to supply steam into the drying drum 3A.
  • the steam unit 200 can receive water through the water supply unit 300, generate steam, and then supply it to the drying drum 3A or the duct 4 through the steam discharge pipe 213.
  • the steam discharge pipe 213 can directly communicate with the drying drum 3A to supply the steam into the drying drum 3A, and communicate with the duct 4 or the second support part 19 to provide the drying drum 3A. Steam can be supplied indirectly into the drum (3A).
  • the steam discharge pipe 213 When the steam discharge pipe 213 is connected to the duct 4, it may be provided in communication with the supply duct 33, and when connected to the second support part 19A, it may be provided through the air inlet 19. It may be provided in communication. Accordingly, the steam can be more smoothly introduced into the drying drum 3A using the power of the blowing fan 59.
  • the steam unit 200 may be controlled to generate steam when a steam supply mode using steam is performed during the drying process.
  • the steam supply mode may correspond to a series of drying courses that sterilize the clothes, increase the temperature inside the drum during the drying cycle of the clothes, or remove wrinkles from the clothes at the end of the drying cycle of the clothes. .
  • the steam unit 200 can be controlled to receive water through the external water supply unit 500 as well as the internal water supply unit 400 and supply steam to the inside of the drying drum 3A, etc., as needed.
  • the heat exchange unit 5 is provided to condense moisture in the air circulating in the heat absorption unit 51. Accordingly, even if the air circulates through the drying drum 3A, moisture is removed from the heat absorbing portion 51, thereby continuously drying the clothes inside the drying drum 3A.
  • the moisture condensed in the heat absorption part 51 may be first collected in the water collection part 47 and then secondarily collected in the water storage part 9.
  • the water collection unit 47 may be located inside the connection duct 45, and may be provided separately in a space spaced apart from the connection duct 45.
  • the rotation center of the drying drum 3A may be located between the steam unit 200 and the heat exchange unit 5.
  • the heat exchange unit 5 is disposed lower than the rotation center of the drying drum 3A, and the steam unit 200 is disposed higher than the rotation center of the drying drum. You can.
  • the water collecting portion 47 may be provided as a water collecting body 471A that is fixed to the bottom surface of the connecting duct 45 and communicates with the interior of the connecting duct.
  • a heat exchanger support portion 473A may be further provided inside the water collecting body 471A to prevent the heat absorbing part 51 and the heating part 53 from contacting water (condensate) stored in the water collecting body 471A. .
  • the heat exchanger support portion 473A may be provided as a support plate with which the heat absorbing portion 51 and the heating portion 53 are in contact.
  • the heat exchanger support portion 473A further includes a spacer 475 that maintains the gap between the support plate and the bottom surface of the water collecting body 471A, and a support plate through hole 476 provided to penetrate the support plate.
  • the support plate through hole 476 may be provided only in the space where the heat absorbing part 51 is supported among the spaces provided by the support plate, or may be provided in the space where the heat absorber is supported and the space where the heat emitting part is supported, respectively. . If a support plate through-hole 476 is also provided in the lower part of the heating unit 53, water moving to the heating unit 53 along the support plate 373 will be able to be discharged to the water collection body 471.
  • the laundry treatment device 100 is further equipped with a filtering part for filtering air. It can be provided.
  • the second filtering unit 7 is provided as a means for filtering air flowing into the exhaust duct 41 from the drum body 31, and the first filtering unit 6 is connected to the second filtering unit 7. ) and the heat absorbing part 51 and may be provided as a means for filtering the air that has passed through the second filtering part 7.
  • the diameter of the filtering hole provided in the first filtering unit (6) may be set smaller than the diameter of the filtering hole provided in the second filtering unit (7).
  • the first filtering unit 6 may be detachably provided on the connection duct 45.
  • the front panel 13 of the cabinet is provided with a filter mounting hole through which the first filtering unit 6 is pulled out and a mounting hole door 14 that opens and closes the filter mounting hole, and the duct 4 has a A duct through-hole 44 into which the first filtering unit 6 is inserted may be provided.
  • the user can separate the first filter unit 6 from the clothing treatment device, remove foreign substances remaining in the first filter unit 6, and clean the first filter unit.
  • the clothing treatment device 100 may further include a washing unit 8 that washes the first filtering unit 6 using water stored in the water collection body 471. That is, the water stored in the water collection body 471 may be collected separately into the water storage unit 9 or may be selectively moved to the washing unit 8.
  • the washing unit 8 may be provided as a means for cleaning the first filtering unit 6 by spraying water stored in the water collection body 471.
  • the washing unit 8 is provided in the duct 4 and includes a spray unit 85 that supplies water to the first filtration unit 6, and a spray unit 85 that supplies water stored in the water collection body 471. It may be provided to include a washing pump 81 that moves to.
  • the washing pump 81 may be connected to the water collection body 471 through a first connection pipe 811 and to the spray unit 85 through a second connection pipe 813.
  • the clothing treatment device 100 has a flow path.
  • a switching unit 83 may be further provided.
  • the flow path switching unit 83 is connected to the washing pump 81 through the second connection pipe 813, and the injection unit 85 is connected to the flow path switching unit through the injection unit supply pipe 831. It is connected to (83), and the reservoir (9) may be provided to be connected to the flow path switching unit (83) through a reservoir supply pipe (833).
  • the flow path switching unit 83 is provided with a valve that controls the opening and closing of the injection unit supply pipe 831 and the opening and closing of the reservoir supply pipe 833. Accordingly, the laundry treatment device 100 may supply water stored in the water collection body 471 to the spray unit 85 by controlling the valve provided in the flow path switching unit 83, and the water storage unit 9 ) can also be supplied.
  • the clothing treatment device 100 may be equipped with a dryness detection unit to determine the point in time to stop operation of the heat exchange unit 5 by determining the dryness of the clothes.
  • the drying driving unit 32A may be directly fastened to the back of the drying drum 3A.
  • the drying driving unit 32A is disposed on the second support part 19A to directly rotate the drying drum 3A. It can be provided.
  • the drying drive unit 32A may include a stator supported on the second support unit 19, a rotor rotated by the stator, and a rotation shaft.
  • the drying drive unit 32A may be separately coupled to the reducer 28A, and the reducer 28A may be coupled to the center (rotation center) of the back of the drying drum 3A to rotate the drum 3A. there is.
  • the reducer 28A can increase torque while reducing the RPM of the rotation shaft.
  • the steam unit 200 may be provided fixed to the front panel 13 or the first support part 17 supporting the drying drum 3A for space utilization. Additionally, the steam unit 200 may be provided adjacent to a corner of the cabinet 1.
  • the internal supply unit 400 includes a water tank 420 that stores water, a water pump 430 that provides power to supply water stored in the water tank 420 to the steam unit 200, and the water It may include a tank housing 410 that provides a space where the pump 430 and the water tank 420 are installed.
  • the tank housing 410 may be provided in a box shape with an open top, the water pump 430 is disposed in the front of the cabinet 1A, and the water pump 430 is located in the front of the cabinet 1A. It may be provided to extend along the front and rear of the cabinet 1 so that it can be placed at the rear.
  • the tank housing 410 may include a tank mounting portion 411 on which the water tank 420 is detachably mounted, and a pump mounting portion 412 on which the water pump 430 can be mounted.
  • the tank mounting portion 411 and the pump mounting portion 412 are provided in a recess shape to prevent water leaking from the water tank 420 or the water pump 430 from leaking into the drum 2, etc. You can.
  • the tank housing 410 may further include a partition wall 413 that partitions the tank mounting portion 411 and the pump mounting portion 412. As a result, the tank housing 410 and the water tank 420 can be easily mounted and separated.
  • the partition wall 413 may also serve to collect residual water in the tank mounting portion 411 or the remaining water on the pump mounting portion 412 to prevent it from moving to another location.
  • An extension pipe 416 may be installed on the partition wall 413 to communicate the water tank 420 and the water pump 430 with each other.
  • a valve structure may be installed in the extension pipe 416, so that water leakage can be prevented even if the water tank 420 is separated from the tank mounting portion 411.
  • the extension pipe 416 may be provided to extend from the partition wall 413 toward the water pump 430 or the water tank 420.
  • the tank housing 410 may be formed so that the pump mounting portion 412 is located closer to the steam portion 200 than the tank mounting portion 411. As a result, the flow path supplied from the water tank 420 to the steam unit 200 can be simplified.
  • the tank housing 410 may be formed so that the tank mounting portion 411 and the pump mounting portion 412 are arranged along the front and rear direction of the cabinet.
  • the water supply unit 300 may include a coupling part capable of fixing the tank housing 410 to at least one of the support bar 440 and one side of the cabinet.
  • the components placed inside the cabinet 1A need to be placed spaced apart from the drying drum 3A. Therefore, the water supply unit 300 and the steam unit 200 need to be prevented from contacting the drum 2.
  • the steam guide pipe 230 that supplies steam from the steam unit 200 to the drum 2 or the direct water pipe 510 that supplies water to the steam unit 200 is connected to the drum 2. needs to be blocked.
  • the laundry treatment apparatus of the present invention supports the steam unit 200 and the water supply unit 300 to prevent the steam unit 200 and the water supply unit 300 from contacting the drum, and the steam unit 200 and the water supply unit 300 are supported. It may include a support bar 440 supporting (200) and the water supply unit 300 inside the cabinet.
  • the support bar 440 may be provided to support at least a portion of the steam unit 200 or at least a portion of the water supply unit 300. Additionally, the support bar 440 may fix or support the tank housing 410 to the cabinet.
  • the support bar 440 may be provided in a bar shape with both ends coupled to the front panel 13 and the rear panel 12. As a result, the support bar 440 can not only support the load of the tank housing 410, but also fix the front panel 13 and the rear panel 12.
  • the support bar 440 may be separated from the side panel 14 by a certain distance and coupled to the front panel 13 and the rear panel 12. Meanwhile, both ends of the support bar 440 may be coupled to the cabinet 1A, and the other portion may be placed at a lower position than the upper side of the cabinet 1A. As a result, the support bar 440 can be prevented from being spaced apart from the upper panel 11 and interfering with the upper panel 11. Additionally, a space capable of supporting some components of the water supply unit 300 and the steam unit 200 may be formed between the support bar 440 and the upper panel 11.
  • the support bar 440 can prevent the width of the tank housing 410 from being excessively extended.
  • the tank housing 410 may further include an installation sensor on its inner surface that can detect the installation of the water tank 420.
  • the mounting sensor may be provided as a weight sensor and may be provided to discern the lightness of the weight.
  • the mounting sensor is connected to the control panel (P) and can transmit information about whether the water tank 420 is mounted and the amount of water contained in the water tank 420.
  • the internal supply unit 400 may include a pump discharge pipe 433 that discharges water from the pump housing 430 to the steam unit 200.
  • the external supply unit 500 is provided with a direct water valve 520 mounted on the second support part 19A or the rear panel 12, and to supply water from the direct water valve 520 to the steam unit 200. It may include a direct water pipe 510.
  • the direct water pipe 510 extends from the rear panel 12 to the steam unit 200, and the direct water valve 520 may be provided to open and close the direct water pipe 510.
  • the direct water pipe 510 may extend from the direct water valve 520 across the support bar 440 to the steam generator 210. At this time, at least a portion of the direct water pipe 510 is supported by the support bar 440 and can be prevented from contacting the drying drum 3A.
  • the support bar 440 may be disposed between the direct water valve 520 and the water tank 430.
  • the direct water valve 520 is mounted on the rear panel 12 or the second support portion 19 and is provided to be exposed to the outside, and the direct water pipe 510 is connected to the steam unit ( 200) may be provided to extend toward. Accordingly, the external supply unit 500 can supply water to the steam unit 200 in a direct manner from an external water supply source.
  • the steam unit 200 may be provided to receive water from the external supply unit 500 and the internal supply unit 400, respectively. However, if the steam unit 200 is provided to receive water through each pipe, a separate shape of the steam unit 200 must be manufactured, and the flow path and control method may become complicated.
  • the laundry treatment apparatus of the present invention may further include a joining part 600 that combines the direct water pipe 510 and the pump discharge pipe 433 to join them.
  • the lamination unit 600 may be provided to collect both the water stored in the internal supply unit 400 and the water directly supplied from the external supply unit 500.
  • the lamination unit 600 may be provided to deliver the supplied water to the steam unit 200.
  • the combination part 600 may be provided as a three-way valve, or may be provided in the shape of a combination pipe in which three pipes are combined.
  • the external supply part 500 and the internal supply part 400 may be equipped with a check valve to prevent backflow.
  • a direct water check valve 511 may be installed in the direct water pipe 510 to open the direct water pipe 510 in one direction, and the pump discharge pipe 433 may be installed in one direction.
  • a discharge check valve 434 that is provided to open may be provided.
  • check valves may be provided in each of the pump discharge pipe 433 and the direct water pipe 510.
  • the external supply unit 500 may be provided with an external check valve
  • the internal supply unit 400 may be provided with an internal check valve.
  • the water supplied to the direct water pipe 510 can be prevented from flowing back to the water pump 430, and the water supplied to the pump discharge pipe 433 can be prevented from flowing back to the direct water valve 510. You can.
  • the lamination part 600 when the lamination part 600 is provided as a valve or a lamination pipe, it has a considerable weight. Additionally, when water passes through the laminated portion 600, a significant amount of weight may be applied to the laminated portion 600.
  • the joining part 600 may be provided by being seated on the support bar 440.
  • the joining part 600 and the support bar 400 are coupled to each other using separate fixing members to prevent the joining part 600 from being separated from the support bar 400. Since the joining part 600 is seated on the support bar 400, the positions of the direct water pipe 510 and the pump discharge pipe 433 can also be stably fixed.
  • the steam unit 200 has a water guide pipe 220 connected to the lamination unit 600 to receive water from the water supply unit 300, and receives water from the water guide pipe 220. It may include a steam generator 210 that generates steam, and a steam guide pipe 230 that can guide the steam generated by the steam generator 210 to the drying drum 3A or the duct 4.
  • the steam generator 210 is provided below the drying drum 3A and can stably receive water from the water supply unit 300 by gravity, and the generated steam is supplied to the drying drum 3A by a density difference. You can move stably.
  • the steam guide pipe 230 may be provided to communicate with a gasket provided in front of the drying drum 3A or the first support portion 17. As a result, the steam guide pipe 230 can stably supply steam into the drying drum 3A without coming into contact with the drying drum 3A.
  • the tank housing 410 may be equipped with an installation sensor that can detect whether the water tank 420 is installed.
  • the mounted sensor may be provided as a pressure sensor.
  • a water level sensor capable of detecting the water level of the water tank 420 may be further provided.
  • the water level sensor may be provided as a weight sensor.
  • the mounting sensor or the water level sensor may also be controlled by the control panel 820 and may be provided to transmit a signal to the control panel 820.
  • control panel (P) may indirectly determine the water level of the water tank 420 by temporarily driving the water pump 430 to detect the load added to the water pump 430. .
  • the water tank 72 has a volume significantly larger than the water tank 430, and may be arranged to be spaced apart from the water tank 430 to prevent user confusion with the water tank 430.
  • the water tank 430 and the steam unit 200 may be disposed between the support bar 440 and one side of the cabinet, and the water storage tank 72 may be located between the support bar 440 and the cabinet. It can be placed between the other sides.
  • the tank mounting portion 411 can also be viewed as being disposed between the support bar 440 and one side of the cabinet.
  • the support bar 440 may be disposed between the water storage tank 92 and the steam generator 210, and between the water storage tank 92 and the water tank 430.
  • the front panel 13 may be fixed to the cabinet body 11 through the panel support 12. That is, the panel support 12 may be fixed to the cabinet body 11, and the front panel 13 may be fixed to the panel support 12. in this case,
  • the control panel (P) may be fixed to the cabinet (1) through the panel support part (12).
  • the panel support portion 12 may be provided with an interface mounting groove to which the control panel P is fixed.
  • Figure 5 shows the internal structure of the laundry treatment device of the present invention when it is provided as a combined device including a washing machine 10 and a dryer 20.
  • the washing machine 10 is provided with an additional tub 2 and a heavier driving unit 32 than the dryer 20. Accordingly, the washing machine 10 can be placed below the dryer 20.
  • the configuration of the washing machine 10 and the dryer 20 may be the same as the above-described washing machine 10 and dryer 20.
  • the cabinet 1 may be provided by integrating the cabinet 1 of the washing machine 10 and the cabinet 1A of the dryer.
  • the control panel (P) may be provided as a second control panel (P2).
  • the second control panel (P2) may be placed at a height between the tub (2) and the drying drum (3A) of the dryer.
  • Figure 6 shows the structure of the control panel (P) of the laundry treatment device of the present invention.
  • Figure 6(a) shows the structure of the first control panel (P1)
  • Figure 6(b) shows the structure of the second control panel (P2).
  • the first control panel (P1) is fixed to the panel supporter 12 and is connected to a circuit board (P4) located inside the cabinet 1, and is fixed to the circuit board to the cabinet ( 1)
  • the first circuit board (P4) is a board equipped with a control circuit necessary for controlling (power control, operation control) at least one of the driving unit 32, the steam unit 200, and the water supply unit 300. , can be fixed to the panel support 12 through the case P41.
  • the case P41 may have any shape as long as it can secure the first circuit board P4 to the panel support 12.
  • the case P41 may have a hexahedral shape with one side (the side facing the panel supporter) open.
  • the case P41 may be provided with a boss that sets the position of the first circuit board P4.
  • the boss may be provided as a first boss 411 and a second boss 412.
  • the first circuit board (P4) may be provided with a board penetration hole (P42) through which the first boss 411 penetrates, and a boss insertion hole (P43) through which the second boss 412 penetrates. there is.
  • the second boss 412 may be located on each of the left and right spaces of the first boss 411, or may be provided on each of the upper and lower spaces of the first boss 411.
  • a wire 822 is connected to the display unit (P8).
  • the wire 822 may be provided as a power line that supplies power to the display unit, and the display unit (P8) includes the first circuit board (P4) and the like. It may be provided with a communication line that enables communication with devices inside the cabinet.
  • the first boss 411 may be provided with a first boss through-hole 413, and the panel support portion 12 may be provided with a wire through-hole 123.
  • the wire 822 may extend into the cabinet 1 by being inserted into the first boss through-hole 413 and the wire through-hole 123.
  • the first circuit board (P4) may further include the power button (P46) and the perform button (P47).
  • the power button (P46) is provided as a means for inputting a control command requesting power supply to the clothing processing device 100, and the execution button (P47) requests execution of the control command displayed on the display unit (P8). It may be provided as a means for inputting a command, or a command requesting temporary suspension of a control command being executed by the clothing processing device 10.
  • the power button (P46) and the perform button (P47) may be equipped to generate a control signal by detecting static electricity on the user's body.
  • the power button (P46) includes a first button (461) exposed to the outside of the cabinet (1), a first detection sensor (464) fixed to the first circuit board (P4), and the first button and the It may be provided to include a conductor (463, first touch spring) connecting the first detection sensor.
  • the execution button (P47) includes a second button (471) exposed to the outside of the cabinet (1), a second detection sensor (474) fixed to the first circuit board (P4), and the second button. and a conductor (not shown, a second touch spring) connecting the second detection sensor.
  • the front panel 13 is provided with a first button mounting part 136 and a second button mounting part 117, and the first button 461 is connected to the cabinet 1 through the first button mounting part 116. Exposed to the outside, the second button 471 may be exposed to the outside of the cabinet 1 through the second button mounting part 117.
  • the power button (P46) and the perform button (P47) may be provided separately in the left and right spaces of the screen unit (P8), or may be provided separately in the upper and lower spaces of the display unit. It may be placed up and down or left and right in either the left or right space.
  • the first touch spring 463 and the second touch spring may be provided in a coil shape to provide restoring force to the first button 461 and the second button 471. Furthermore, to prevent the first button 461 and the second button 471 from leaving the respective button mounting portions 116 and 117, the power button 46 is provided with a device that limits the range of motion of the first button. A first stopper 462 may be provided, and the perform button 47 may be provided with a second stopper (not shown) that limits the movement range of the second button.
  • the encoder (P5) is a means for rotatably fixing the manipulation unit (P7) to the first circuit board (P4), and generates an electrical signal when the rotary knob (P7) rotates (or generates an electrical signal depending on the rotation angle of the actuator). It is a means of generating electrical signals that are set differently depending on the device.
  • the encoder (P5) is fixed to the first circuit board (P4) and has a fixing part (P51) on which the screen part (P8) is fixed, and the fixing part (P51) is rotatably provided to connect the rotary knob (P7). It may be provided to include a rotating part (P52) to which is fixed, and a signal generating part (P54) that generates an electrical signal when the rotating part (P52) rotates.
  • the first circuit board (P4) on which the encoder (P5) is assembled may be coated with an insulating material. This is to minimize the possibility of short circuiting the circuit due to water being supplied to the first circuit board (P4).
  • the control panel (P) may be further provided with an encoder cover (P6).
  • the encoder cover (P7) may be fixed to the first circuit board (P4) and have a pipe shape surrounding the encoder (P5). That is, as shown in the drawing, the encoder cover (P6) includes a fixed body cover (P61) fixed to the first circuit board (P4) and surrounding the fixed body 512, and the fixed body cover (P61). It may be provided to include a cover through hole (P62) into which the encoder 5 is inserted.
  • the fixed body cover (P61) may be provided with a board fastening part 611, and the first circuit board (P4) may be provided with an encoder cover fixing hole (P45) to which the board fastening part 611 is fixed.
  • the encoder cover (P6) may be provided to further include a support body cover (P63) extending from the fixed body cover (P61) and surrounding the rotating part (P52) (surrounding the support body). Since the support body cover (P63) may restrict the rotary knob (P7) from moving in the radial direction of the cover through hole 62, the support body cover 63 allows the rotary knob (P7) to move in the radial direction of the cover through hole 62. It can prevent separation from the rotating part (P52).
  • a support body cover (P63) extending from the fixed body cover (P61) and surrounding the rotating part (P52) (surrounding the support body). Since the support body cover (P63) may restrict the rotary knob (P7) from moving in the radial direction of the cover through hole 62, the support body cover 63 allows the rotary knob (P7) to move in the radial direction of the cover through hole 62. It can prevent separation from the rotating part (P52).
  • the second control panel (P2) includes a cover panel (P21) coupled to the cabinet (1), a control board (P24) disposed behind the cover panel (P21), and It may include a display liquid crystal (P22) provided between the control board (P24) and the cover panel (P21) to externally display information transmitted from the control board (P24).
  • the cover panel P21 may be coupled to the cabinet 1 to prevent the control board P24 and the display liquid crystal display P22 from being exposed to moisture or directly colliding with external objects.
  • the cover panel (P21) may be made of a reinforced resin series or a metal plate, and the area corresponding to the control board (P24) or display liquid crystal (P22) may be made of a transparent material that allows light to pass through.
  • the cover panel (P21) may be made of a material that can be charged by current generated from the user's body, or may be made of a material that can pass current to the display liquid crystal (P22).
  • a touch film (P23) may be further provided in order for the display liquid crystal (P22) to function as a touch panel.
  • the touch film (P23) may be provided as a transparent thin film that not only detects the current received from the user's body, but also detects the coordinates where the current reaches.
  • the control board (P24) may include a display control unit (P241) electrically connected to the display liquid crystal (P22) and a touch receiver (P242) electrically connected to the touch film (P23).
  • the display liquid crystal (P22) may be connected to the display control unit (P241) with a wire to receive and display information, and may be provided to display various touch information at coordinates corresponding to the input of the touch film (P23). You can.
  • the touch film (P23) is provided with an area corresponding to the display liquid crystal (P22) and can transmit the coordinates displayed in the touch information and whether the user's body is in contact or close to the touch receiver (P242).
  • the display liquid crystal P22 can function as a touch panel.
  • control board (P24) may be equipped to detect that the user touches the power area (P25) and the execution area (P26).
  • the second control panel (P2) of the present invention is designed to clearly distinguish between the power area (P25) and the execution area (P26) and the touch of the display liquid crystal (P22).
  • the execution area (P26) may be provided separately from the control board (P24).
  • the power area (P25) may be arranged separately from the control board (P24) and may be equipped with a PCB equipped to detect the user's touch, and the power area (P25) may irradiate light to the cover panel (P21). It may include a light emitting unit.
  • the execution area (P26) may be arranged separately from the control board (P24) and may be equipped with a PCB equipped to detect the user's touch, and the execution area (P26) may irradiate light to the cover panel (P21). It may include a light emitting unit.
  • the power area (P25) and the performance area (P26) are not provided with liquid crystal but with a circuit board capable of detecting input of current, and may include a light emitting unit for guiding the touch area.
  • the second control panel (P2) of the present invention supports the power area (P25), the execution area (P26), and the control board (P24), and provides a space for seating the display liquid crystal (P22) and the touch film (P23). It may further include a support panel (P28).
  • the support panel (P28) may be made of resin and have a shape that can accommodate and support the power area (P25), the performance area (P26), and the control board (P24).
  • the support panel (P28) may be provided to accommodate and support the outer peripheral surfaces of the display liquid crystal (P22) and the touch film (P23).
  • a fixture is coupled to the rear of the support panel (P28) to secure the power area (P25), the performance area (P26), the control board (P24), the display liquid crystal (P22), and the touch film (P23). May include panel (P29).
  • the fixing panel (P29) may be coupled to the support panel (P28) through a fastening member such as a bolt.
  • the support panel (P28) may be fixed by being coupled to a frame forming the cabinet 1, or may be fixed by being seated on a curved surface formed by bending the outer peripheral surface of the cover panel (P21).
  • control panel (P) of the present invention includes a first control panel (P1) including a rotary knob and a screen portion, and a second control panel (P2) provided in a touch panel method, depending on the type of the clothing treatment device. ) may be composed of any one of the following.
  • control panel (P) of the present invention has all components for receiving user input as physical buttons, and visual information display is provided with a light emitting unit such as a simple light bulb, which is described later. It may also be provided as a panel (P3).
  • the control panel (P) of the present invention may be provided in various structures, but the control panel (P) of the present invention receives user commands from the clothing processing device 100, displays information to the user, and communicates or communicates with the user. It can perform the role of an interface (I).
  • control panel (P) of the present invention can be divided into configurations based on the role or function of the interface (I) rather than on the structure.
  • Figure 7 shows an embodiment divided into interfaces (I) of the first control panel (P).
  • the first control panel (P) of the present invention includes a power supply unit 710 that receives a power command for supplying power to the clothing treatment device or the control panel (P), and a selection for selecting an arbitrary course that can process clothing.
  • a course selection unit 710 that receives a command
  • an option selection unit 730 that receives a command to select an option for selecting conditions for the course
  • an execution command that receives a command to perform the selected course and option. It may include part 740.
  • the course for treating clothing includes a washing cycle in which foreign substances in the clothing are removed with water and detergent, a rinsing operation in which foreign substances and detergent are removed in the clothing, a dehydration operation in which water is removed from the clothing using centrifugal force, etc., and the clothing
  • a drying process that removes moisture using one or more of air and steam, and a refresh process that performs one or more of deodorizing, removing wrinkles, and sterilizing clothes using one or more of air and steam on the clothes. It can be seen as a series of control methods that can be performed.
  • the course options can be viewed as a series of algorithms that include various conditions for performing the course, number of repetitions, duration, performance intensity, and additional functions that can be added.
  • the power button (P46) can be defined as the power unit 710
  • the execution button (P47) can be defined as the execution unit 740
  • the rotary knob ( P7) can be defined as the course selection unit 710
  • the setting area (P19) can be defined as the option selection unit 730.
  • the option selection unit 730 may be provided as a touch display capable of selecting any of the options, and may be provided with a plurality of lamps and a plurality of conductor switches capable of detecting the user's body.
  • the option selection unit 730 includes a rinse control unit 731 that adjusts the rinsing intensity related to the rotation speed and duration of the drum, the amount of water, and the number of rinses when the course performs the rinsing stroke, and It may include a spin-drying control unit 732 that adjusts the spin-drying intensity related to the rotation speed and duration of the drum when performing the washing process, and a temperature control unit 733 that adjusts the temperature of the water when the course performs the washing cycle. there is.
  • a rinse control unit 731 that adjusts the rinsing intensity related to the rotation speed and duration of the drum, the amount of water, and the number of rinses when the course performs the rinsing stroke
  • It may include a spin-drying control unit 732 that adjusts the spin-drying intensity related to the rotation speed and duration of the drum when performing the washing process, and a temperature control unit 733 that adjusts the temperature of the water when the course performs the washing cycle.
  • the option selection unit 730 may be provided to receive additional functions of the course.
  • the washing control unit 734, the rinse control unit 731, the spin control unit 732, and the temperature control unit 733 are conditions for selecting an option related to the administrative conditions for performing the course. Additional functions other than the administrative conditions of the course, such as setting imposition, reservation of the time when the course is performed or finished, steam supply, sterilization of the drum (3) and tub (2), and anti-wrinkle, can be broadly divided into the function setting department. there is.
  • the function setting unit of the option selection unit 730 includes a washing unit 736 that can input washing options for functional clothing, soft clothing, and special washing processes such as tub washing, and a washing course at a specific time.
  • a reservation unit 737 for inputting a reservation command to perform a reservation command a sterilization unit 738 for selecting a sterilization option that can sterilize the course administration clothing by adding steam to the course, and a course received from the server. It may include an additional function unit 739 that selects what to perform or to add other additional options.
  • the switching button (E) which receives a switching command through which the first control panel (P) performs the function of controlling another clothing processing device or communicating with an external terminal, is defined as the switching unit 750. You can.
  • the power unit 710, course selection unit 720, option selection unit 730, execution unit 740, and switching unit 750 are connected to the input unit 700 in that they perform the function of receiving various commands from the user. It can be referred to collectively.
  • the first control panel (P) is a display unit that can display information corresponding to the input of the input unit 700 to the user, or visually display guidance information to the user, status information of the clothing processing device, etc. It may further include (800).
  • the display screen (P8) can be defined as the display unit (800).
  • the display unit 800 may be divided into a status display unit 810, a content display unit 820, and an input display unit 830 depending on its function.
  • the status display unit 810 may display in the form of icons whether the door 14 is locked, whether the communication module is activated, whether a course or option is operated, and whether a guidance message is generated.
  • the status display unit 810 may display the number of information to be displayed in the form of an icon or symbol. For example, a plurality of dots are arranged to be spaced apart, and one of the plurality of dots emits light to display the total number of information that can be confirmed in the content display unit 820.
  • information about the sensed clothing or weight, specific details of the selected course or option, the state in which the course or option is performed, and guidance information necessary for the user may be displayed in text or video 821.
  • Information about the amount of clothing or fabric displayed on the content display unit 820 may include information about the weight of the clothing and the amount of detergent needed to treat the clothing.
  • the contents of the selected course displayed on the content display unit 820 may include the type of course (what to wash) suitable for processing clothing of a specific material or a specific load, the duration of the course, the remaining time of the course, etc. You can. Therefore, the content display unit 820 can serve as a course display unit.
  • the content of the selected option displayed on the content display unit 820 includes how the course is performed, such as the number of repetitions of the washing, rinsing, and dehydrating steps performed in the course, the intensity of the stroke, and the temperature at which the stroke is performed. It may be information about how to wash.
  • the content display unit 820 can also serve as an option display unit.
  • the content display unit 820 may be provided to display the status and function of the laundry treatment device in detail and variably. Accordingly, the content display unit 820 may be provided larger than the status display unit 810.
  • the input display unit 830 can emit light to require the user to input the input unit 810 or input a touch area provided on the display unit 800, and determines what content the user can input. Instructions may be displayed.
  • the display unit 800 may be entirely provided as a touch panel.
  • the display unit 800 may be provided with a liquid crystal display capable of displaying a screen, and the content display unit 820 may be provided with a plurality of light bulbs capable of selectively emitting light.
  • the input display unit 830 may be composed of various means for inputting a user's touch and a light bulb that can selectively emit light.
  • the display unit 800 may further include an option display unit 840 that can display selection information regarding options.
  • the option display unit 840 may be provided to display option information corresponding to the option selection unit 730. That is, the option display unit 840 may be provided as an area where the conditions of the course selected by the option selection unit 730 are displayed.
  • the option display unit 840 may be provided to display the rinsing power, dewatering power, and temperature in an objective and unitized manner.
  • the option display unit 840 may be divided into stages of rinsing intensity, dewatering intensity, and water temperature selected by the option selection unit 730, and may be displayed in such a way that the area corresponding to the set stage is lit. there is.
  • the option display unit 840 can display what level the currently selected option corresponds to.
  • the option display unit 840 can display the entire range from which a specific option can be selected and the intensity with which the specific option is selected.
  • the option display unit 840 and the option selection unit 730 can be controlled so that functions that can be used at the moment or functions selected by the user are turned on, and functions that cannot be executed or not selected by the user are turned off.
  • Figure 8 shows an embodiment divided into interfaces (I) of the second control panel (P2).
  • the second control panel (P2) of the present invention includes a power unit 710 that receives a power command for supplying power to the clothing treatment device or the control panel (P), and a selection for selecting an arbitrary course that can process clothing.
  • a course selection unit 710 that receives a command
  • an option selection unit 730 that receives a command to select an option for selecting conditions for the course
  • an execution command that receives a command to perform the selected course and option. It may include an input unit 700 including a unit 740.
  • each component of the input unit 700 of the second control panel (P2) may be the same as those of the input unit 700 of the first control panel (P1).
  • the second control panel (P2) can display information corresponding to the input of the input unit 700 to the user, or visually display guidance information to the user, status information of the clothing processing device, etc. It may further include a display unit 800.
  • the function of the display unit 800 of the second control panel (P2) may be the same as that of the display unit 800 of the first control panel (P1).
  • the power area (P25) can be defined as the power supply unit 710
  • the execution area (P26) can be defined as the execution unit 740
  • the transition area (P27) ) can be defined as the transition unit 750.
  • the second control panel (P2) may be provided to select courses and options using the touch film (P23). Therefore, the touch film (P23) can be defined as a course selection unit 720 and an option selection unit 730.
  • the display liquid crystal P22 can be defined as the display unit 800.
  • the power unit 710 includes a first power unit 711 that receives the power command of the washing machine 10, and a second power unit that receives the power command of the dryer 20. It may include a power supply unit 712.
  • the execution unit 740 may include a first execution unit 741 that receives an execution command for the washing machine 10 and a second execution unit 742 that receives an execution command for the dryer 20. You can.
  • the switching unit 750 may be disposed between the power unit 710 and the display unit 800.
  • the display liquid crystal (P22) and the touch film (P23) are arranged to overlap each other. As a result, it can be seen that the display unit 800 and the input unit 710 are divided according to the display area of the display liquid crystal P22.
  • the lower area may be provided to select courses and options, and the upper area and central area may be provided to display various information.
  • the upper area can function as a status display unit 810, and the central area can function as a content display unit 820.
  • information about the sensed clothing or weight, specific details of the selected course or option, the state in which the course or option is performed, and guidance information necessary for the user may be displayed in text or video 821.
  • Information about the amount of clothing or fabric displayed on the content display unit 820 may include information about the weight of the clothing and the amount of detergent needed to treat the clothing.
  • the contents of the selected course displayed on the content display unit 820 may include the type of course (what to wash) suitable for processing clothing of a specific material or a specific load, the duration of the course, the remaining time of the course, etc. You can. Therefore, the content display unit 820 can serve as a course display unit.
  • the content of the selected option displayed on the content display unit 820 includes how the course is performed, such as the number of repetitions of the washing, rinsing, and dehydrating steps performed in the course, the intensity of the stroke, and the temperature at which the stroke is performed. It may be information about how to wash.
  • the content display unit 820 can also serve as an option display unit.
  • a course selection unit 720 and an option selection unit 730 that allow selection of courses/options may be arranged.
  • the lower area of the display unit 800 is provided to allow selection of courses/options, it may be viewed as serving as an input display unit 830.
  • a course selection unit 720 may be displayed at the bottom left of the display liquid crystal display (P22).
  • various courses provided by the laundry treatment apparatus of the present invention are displayed on the display liquid crystal display P22 at least one of the content display unit 820, the status display unit 810, and the input display unit 830.
  • the display can be switched to be spread out, and a specific course can be selected by detecting that a specific area of the touch film (P23) is being pressed.
  • an option selection unit 730 may be placed on one side of the course selection unit 720.
  • the rinsing control unit 731, the dehydration control unit 732, and the temperature control unit 733 may be partitioned and arranged.
  • the content display unit 820 or the status display unit 810 is displayed on the display liquid crystal display (P22).
  • Option conditions that can be changed are displayed scattered on one or more of the display units 830, and options can be changed by detecting that a specific area of the touch film P23 is being pressed.
  • the lower area 830 displays content corresponding to the option, so it can be seen that it also serves as an option display unit 840.
  • the additional function unit 739 may be provided as a separate input unit.
  • the washing unit 736, the reservation unit 737, and the sterilizing unit 738 are displayed together on the display unit 800, and the touch film (P23) displays the course. Additional functions may be input.
  • the display unit 800 may further include a switching display unit 850 that displays whether the information currently displayed on the display unit 800 is related to the washing machine 10 or the dryer 20.
  • the display unit 800 may display information related to the washing machine 10 disposed at the bottom.
  • Figure 9 shows an embodiment divided into interfaces (I) of the third control panel (P).
  • the third control panel (P3) of the present invention includes a power unit 710 that receives a power command for supplying power to the clothing treatment device or the control panel (P), and a selection for selecting an arbitrary course that can process clothing.
  • a course selection unit 710 that receives a command
  • an option selection unit 730 that receives a command to select an option for selecting conditions for the course
  • an execution command that receives a command to perform the selected course and option. It may include an input unit 700 including a unit 740.
  • each component of the input unit 700 of the third control panel (P3) may be the same as those of the input unit 700 of the first control panel (P1).
  • the third control panel (P3) can display information corresponding to the input of the input unit 700 to the user, or visually display guidance information to the user, status information of the clothing processing device, etc. It may further include a display unit 800.
  • the function of the display unit 800 of the second control panel (P3) may be the same as that of the display unit 800 of the first control panel (P1).
  • the third control panel (P3) may be provided with separate buttons for the power unit 710 and the execution unit 740.
  • the control panel (P3) may be equipped with a course selection unit 720 as a rotary knob.
  • the course selection unit 720 may be disposed between the power unit 710 and the execution unit 740, and the name of the course corresponding to each tick in which the rotary knob rotates step by step is displayed on the outside of the rotary knob. It can be printed and placed on the surface of the control panel (P3).
  • the display unit 800 may be arranged to be spaced apart from the course selection unit 720.
  • the option selection unit 730 may be provided as a separate button combination, spaced apart from the course selection unit 720, and may be arranged along the periphery of the display unit 800.
  • the course selection unit 720 may generally include a standard course unit 721 that selects the average material of all clothing processed by users and selects a standard course for processing clothing with appropriate strength and appropriate temperature conditions. there is.
  • the average material may be cotton or a T-shirt material
  • the appropriate strength may be a middle strength among the strengths provided by the clothing treatment device
  • the appropriate temperature condition may be a cold water condition.
  • the course selection unit 720 includes a reinforcing course unit 722 that selects a stained course that processes clothing under stronger strength and higher temperature conditions than the standard course, and a reinforcement course section 722 that processes clothing made of softer material than the standard course.
  • a baby clothes course section 723 that selects a children's clothing course
  • a boiled course section 724 that selects a boiled course that uses the hot water or heater section (H1) and processes clothing for a longer time than the standard course, waterproof clothing or Gore.
  • a color course unit (720a) that selects a color course that rotates the drum at a lower average speed, and a blanket that handles heavy clothing while being made of a material with higher moisture absorption than the material of clothing suitable for the standard course.
  • a blanket course unit (720b) for selecting a course a wool course that processes clothing by minimizing the rotational speed of the drum or minimizing the driving time of the drum to process clothing that is softer than the material of clothing suitable for the standard course.
  • a wool course unit 720c that selects, a rinse course unit 720d that selects a rinse course that treats clothes with only water without using detergent, or other courses provided by the server or a time in which the user determines the execution time of the course. It may further include a download course section 720e where you can select a special course such as a course.
  • the type of course corresponding to the course selection unit 720 may be displayed on the surface of the third control panel (P3).
  • the third control panel (P3) may print and display the type of course, or may display the type of course designated by the course selection unit 720 by lighting up in the form of a light bulb or the like. Accordingly, the surface of the third control panel (P3) can be viewed as performing the role of the course display unit.
  • the option selection unit 730 is a condition setting unit and includes a washing control unit 734 for selecting the washing intensity of clothes, a rinsing control unit 731 for selecting the rinsing intensity for clothing, and a dehydration intensity for clothing. It may include a dehydration control unit 732 and a temperature control unit 733 that can select temperature conditions for clothing.
  • the option display unit 840 is provided on the upper part of the wash control unit 734, the rinse control unit 731, the spin control unit 732, and the temperature control unit 733 to display the option selection unit 730. ) can be provided so that the selected administrative conditions can be displayed externally.
  • the option selection unit 730 is a function setting unit 739 and includes a steam unit 7395 that selects a steam option for supplying steam to the inside of the drum 3, and a remote control option that performs the course with an external terminal.
  • a smart care unit 7396 that selects, a reservation unit 7397 that selects an option to set the start time or end time of the course, and the drum 3 and tub 2 are connected through high temperature water and the rotational force of the drum.
  • a drum sterilization unit (7398) that selects the option to wash and sterilize, a turbo shot unit (7391) that selects an option that rotates the drum faster during the washing and rinsing strokes to form a strong water flow inside, a washing intensity specified by the user, A user-specified unit (7392) that selects an option to treat clothes by rinsing intensity and dehydration intensity, a wrinkle-prevention unit (7393) that selects an option that prevents wrinkles in clothing by intermittently rotating the drum after the course is completed, and a course in progress. It may include a laundry addition unit 7394 that selects an option to allow the door to be opened to add clothing.
  • the display unit 800 may include the status display unit 810 and the content display unit 820 described above.
  • the status display unit 810 can display the current status of autonomous clothing processing with various icons as described above, and the content display unit 820 displays the progress time or expected time of the course, reservation time, etc. in text or numbers. , video, etc. may be provided to display information 821.
  • the content display unit 810 of the third control panel P3 may not be a liquid crystal display that displays a variable screen, but may be provided with a plurality of light bulbs that turn on or off each corresponding area.
  • Figure 10 shows how the laundry treatment device of the present invention detects the amount of laundry based on the above-described configuration.
  • the laundry treatment device of the present invention can detect the weight of laundry before input to the execution unit 740.
  • the laundry treatment device of the present invention can detect the weight of the clothing by rotating the drum 3 when the power unit 710 is input or the opening or closing of the door 14 is detected.
  • the drum 3 can be immediately rotated less than one revolution to detect the weight of the clothing.
  • the drum 3 is rotated less than one revolution, the amount of laundry can be detected without the possibility of the user being injured or the clothing being damaged even if the user puts in clothing with the door 132 open.
  • the amount of laundry can be detected, and an appropriate amount of detergent can be recommended or a suitable course can be recommended.
  • the user can immediately display the expected execution time or completion time of the course while looking directly at the display unit 800.
  • the user can be encouraged to increase the utilization of the clothing processing device, and the user can be accurately informed of the time of collection of clothing.
  • the laundry treatment apparatus of the present invention may be equipped with a load sensor in the tub 2, the drum 3, or the drive unit 80 to directly detect the weight of the clothes.
  • the clothing may be placed on the bottom surface of the drum 3 due to its own weight.
  • the laundry treatment device of the present invention when detecting the amount of laundry, can rotate the drum 3 less than one revolution.
  • the laundry treatment apparatus of the present invention can rotate the drum 3 up to an angle at which the clothes are separated from the inner wall of the drum or their arrangement is changed. As a result, unnecessary load or shock can be prevented from being transmitted to the driving unit 32 while the position of the clothes inside the drum 3 is changed.
  • the laundry treatment device of the present invention can accurately transmit the current value applied or output to the driving unit 32 to the control unit C and accurately calculate the weight of the clothing.
  • the laundry treatment apparatus of the present invention can rotate the drum in a range of 0 degrees to 90 degrees or less when detecting the amount of laundry.
  • the laundry treatment apparatus of the present invention can rotate the drum 3 in a range of 10 degrees to 45 degrees or less when detecting the amount of laundry.
  • the laundry treatment device of the present invention can quickly and accurately detect the amount of laundry.
  • the laundry treatment device of the present invention detects the opening or closing of the power unit 710 or the door 14 before the input of the execution unit 740, it can immediately detect the weight of laundry and display information related to the laundry weight on the display unit 800.
  • Figure 11 shows the laundry weight detection calculation method of the laundry treatment device of the present invention.
  • control unit (C) can rotate the drum 3 in less than one revolution, and in the process, the current applied or output to the driving unit 32 Values can be measured.
  • the control unit (C) can calculate (process) the weight of the clothing based on the current value.
  • Te is the torque value applied to the driving unit 32 and corresponds to I (current value)
  • the control unit (C) can calculate the torque value applied to the driving unit 32 when it senses the current value (I).
  • Bw is a friction torque and can be ignored because B becomes very small when the drum 3 rotates.
  • dw/dt is the angular acceleration that rotates the drum, so the control unit (C) can detect the angular acceleration in the process of rotating the drum when detecting the amount of laundry.
  • the angular acceleration can be directly calculated through the current value applied to the driving unit 32. A method of calculating the angular acceleration with the current value will be described later.
  • both the torque value (Te) and the angular acceleration (dw/dt) applied to the drive unit 32 can be calculated, so the moment of inertia (J) can be calculated.
  • the clothing handling device of the present invention can determine the moment of inertia (J) and immediately detect the weight of the clothing through this.
  • FIG 12 shows the basic structure by which the control unit (C) can measure the current value of the driving unit 32 in the laundry treatment apparatus of the present invention.
  • control unit C controls the driving unit 32 by applying current to the driving unit 32 and can even detect the current discharged from the driving unit 32.
  • the control unit (C) controls the driving unit 32 according to a preset course or option, and the driving unit 32 rotates the drum 3 according to commands from the control unit (C).
  • the control unit (C) operates by receiving operation signals or control commands from the course selection unit 720, execution unit 740, or option selection unit 730.
  • a washing course and option for performing washing, rinsing, and dehydration processes can be selected using the course selection unit 720 or the option selection unit 730.
  • control unit C can control the display unit 800 to display the washing course, washing time, spin-drying time, rinsing time, etc., or the current operating state.
  • the control unit (C) not only rotates the drum 3 by controlling the driving unit 32, but also can vary the rotation speed of the drum 3. Specifically, the control unit (C) is based on at least one of a current detection unit 225 that detects the output current flowing in the driver 32 and a position detection unit 220 that detects the position of the driver 320.
  • the driving unit 32 can be controlled. For example, either the current detected by the driver 32 or the detected position signal may be fed back to the controller C, and the controller C adjusts the driver 32 appropriately according to the feedback signal. It is possible to generate a current signal that can be easily controlled.
  • the laundry treatment device of the present invention omits the position detection unit 235 and can detect the position of the drive unit 32 through implementation of a separate algorithm. (aka, sensorless driving unit)
  • the sensorless driving unit 32 allows the control unit C to determine the position of the rotor or stator in the driving unit 32 by measuring the current or voltage output from the driving unit 32. It can be provided.
  • control unit C controls the driving unit 32.
  • the driving unit (P) may be provided as a three-phase motor so that the rotation speed can be controlled, and may be provided as a BLDC motor, for example.
  • control unit C may include an inverter 420 and an inverter control unit 430 to control the rotor and stator described above. Additionally, the control unit C may further include a converter 410 that supplies direct current power input to the inverter 420.
  • control unit C can simultaneously perform the role of the inverter control unit 430.
  • the inverter control unit 430 may be provided separately from the control unit (C).
  • PWM pulse width modulation
  • Ser switching control signal
  • the inverter 420 performs a high-speed switching operation and supplies AC power of a predetermined frequency to the rotor 913. ) and can be supplied to the stator (911).
  • the laundry treatment device of the present invention may further include a converter 410, an inverter 420, and an inverter control unit 430, as well as a DC voltage detection unit (B), a smoothing capacitor (C), and an output current detection unit (E). there is.
  • the laundry treatment apparatus of the present invention may further include an input current detection unit (A), a reactor (L), etc.
  • the reactor (L) is disposed between the commercial AC power source (405, vs) and the converter (410) to perform power factor correction or boosting operation. Additionally, the reactor L may perform a function of limiting harmonic current caused by high-speed switching of the converter 410.
  • the input current detection unit (A) can detect the input current (is) input from the commercial AC power source 405.
  • a CT current trnasformer
  • shunt resistor etc.
  • the detected input current (is) is a discrete signal in the form of a pulse and can be input to the inverter control unit 430.
  • the converter 410 converts the commercial AC power 405 that has passed through the reactor L into direct current power and outputs it.
  • the commercial AC power source 405 is shown as a single-phase AC power source, but it may also be a three-phase AC power source.
  • the internal structure of the converter 410 also varies depending on the type of commercial AC power source 405.
  • the converter 410 is composed of a diode, etc. without a switching element, and may perform a rectification operation without a separate switching operation.
  • a diode etc. without a switching element
  • the converter 410 may perform a rectification operation without a separate switching operation.
  • four diodes can be used in a bridge form
  • six diodes can be used in a bridge form.
  • the converter 410 may be a half-bridge type converter in which two switching elements and four diodes are connected, and in the case of three-phase AC power, six switching elements and six diodes may be used.
  • a voltage boost operation, power factor improvement, and direct current power conversion can be performed by the switching operation of the corresponding switching element.
  • the smoothing capacitor (C) smoothes the input power and stores it.
  • a single element is illustrated as a smoothing capacitor (C), but multiple elements may be provided to ensure element stability.
  • the converter 410 may be connected to the output terminal, but direct current power may also be input directly.
  • direct current power from a solar cell may be directly input to the smoothing capacitor (C) or may be input after being converted to direct current/direct current. Since direct current power is stored at both ends of the smoothing capacitor (C), it may also be called a dc end or dc link end.
  • the dc terminal voltage detector (B) can detect the dc terminal voltage (Vdc) at both ends of the smoothing capacitor (C). To this end, the DC terminal voltage detection unit (B) may include a resistor element, an amplifier, etc. The detected DC terminal voltage (Vdc) may be input to the inverter control unit 430 as a discrete signal in the form of a pulse.
  • the inverter 420 is provided with a plurality of inverter switching elements, and converts the smoothed direct current power (Vdc) into three-phase alternating current power (va, vb, vc) of a predetermined frequency by the on/off operation of the switching elements to drive the driving unit. It can be output at (32).
  • the inverter 420 consists of a pair of upper arm switching elements (Sa, Sb, Sc) and lower arm switching elements (S'a, S'b, S'c) that are connected in series, and a total of three pairs of upper and lower arm switching elements. Switching elements can be connected in parallel (Sa&S'a, Sb&S'b, Sc&S'c).
  • a diode is connected to each switching element (Sa, S'a, Sb, S'b, Sc, S'c) in anti-parallel.
  • the switching elements in the inverter 420 perform on/off operations based on the inverter switching control signal (Sic) from the inverter control unit 430. As a result, three-phase AC power having a predetermined frequency is output to the driver 32.
  • the inverter control unit 430 can control the switching operation of the inverter 420.
  • the inverter control unit 430 can receive the output current (io) detected by the output current detection unit (E).
  • the inverter control unit 430 outputs an inverter switching control signal (Sic) to the inverter 420 in order to control the switching operation of the inverter 420.
  • the inverter switching control signal (Sic) is a pulse width modulation (PWM) switching control signal, which is generated and output based on the output current value (io) detected by the output current detector (E).
  • PWM pulse width modulation
  • the control unit (C) can detect the state of the drum by detecting the output current value (io) detected by the current detection unit 220. In addition, the control unit (C) can detect the state of the inside of the drum based on the position signal (H) detected by the position detection unit (235). For example, while the drum 3 rotates, the laundry weight, dehydration rate, moisture content, etc. can be detected based on the output current value io of the drive unit 32. Additionally, the control unit C may detect the amount of eccentricity of the drum 4, that is, the unbalance (UB) of the drum 3. This amount of eccentricity may be detected based on the ripple component of the current io detected by the current detector 220 or the amount of change in the rotation speed of the drum 4.
  • control unit (C) may detect the state of the drum by detecting the input current value (is) input to the inverter control unit.
  • the process and calculation method for detecting the state inside the drum through the current value will be described later.
  • the output current detection unit (E) may be provided to detect the output current (io) flowing between the inverter 420 and the three-phase driver 32.
  • the output current detection unit (E) detects the current flowing in the driving unit (32).
  • the output current detection unit (E) can detect all output currents (ia, ib, ic) of each phase, and can also detect the output currents of two phases using three-phase balance.
  • the output current detection unit (E) may be located between the inverter 420 and the driving unit 32, and a current transformer (CT), a shunt resistor, etc. may be used to detect the current.
  • CT current transformer
  • a shunt resistor etc.
  • three shunt resistors are located between the inverter 420 and the driver 32, or the three lower arm switching elements (S'a, S'b, and S'c of the inverter 420) ) can be connected to each end.
  • the detected output current (io) is a discrete signal in the form of a pulse and can be applied to the inverter control unit 430, and an inverter switching control signal (Sic) is generated based on the detected output current (io). do.
  • the detected output current (io) is described as the three-phase output current (ia, ib, ic).
  • the three-phase drive unit 32 is equipped with a stator and a rotor, and AC power of each phase of a predetermined frequency is applied to the coils of the stator of each phase (phase a, b, and c), so that the rotor rotates. I do it.
  • This driving unit 32 is a surface-mounted permanent magnet synchronous motor (SMPMSM), an interior permanent magnet synchronous motor (IPMSM), and a synchronous reluctance motor (Synchronous motor). Reluctance Motor; Synrm), etc.
  • SMPMSM and IPMSM are synchronous motors (Permanent Magnet Synchronous Motor (PMSM)) using permanent magnets, while Synrm is characterized by having no permanent magnets.
  • the inverter control unit 430 can control the switching operation of the switching element within the converter 410.
  • the inverter control unit 430 may receive the input current (is) detected by the input current detection unit (A). And, the inverter control unit 430 may output a converter switching control signal (Scc) to the converter 410 in order to control the switching operation of the converter 410.
  • This converter switching control signal (Scc) is a pulse width modulation (PWM) type switching control signal, and can be generated and output based on the input current (is) detected by the input current detector (A).
  • PWM pulse width modulation
  • the position detection unit 235 can detect the rotor position of the driving unit 32.
  • the position detection unit 235 may include a Hall sensor.
  • the detected rotor position (H) is input to the inverter control unit 430 and used as a basis for speed calculation.
  • Figure 12(c) shows an example of a specific circuit structure in which the inverter control unit 430 controls the driving unit 32.
  • the inverter control unit 430 includes an axis conversion unit 510, a speed calculation unit 520, a current command generator 530, a voltage command generator 540, an axis conversion unit 550, and a switching control signal output unit ( 560).
  • the axis conversion unit 510 receives the three-phase output current (ia, ib, ic) detected by the output current detection unit (E) and converts it into two-phase current (i ⁇ , i ⁇ ) in the stationary coordinate system.
  • the axis conversion unit ( 510) can convert two-phase currents (i ⁇ , i ⁇ ) in a stationary coordinate system into two-phase currents (id, iq) in a rotating coordinate system.
  • the speed calculation unit 520 can calculate the speed based on the rotor position signal (H) input from the position detection unit 235. In other words, based on the position signal, the speed can be calculated by dividing it by time.
  • the speed calculation unit 520 may output the calculated position and calculated speed based on the input rotor position signal (H).
  • the current command generator 530 generates a current command value (i*q) based on the calculation speed (w) and the speed command value ( ⁇ *r). For example, the current command generator 530 performs PI control in the PI controller 535 based on the difference between the calculation speed (w) and the speed command value ( ⁇ *r) and sets the current command value (iq). can be created.
  • the q-axis current command value (i*q) is exemplified as the current command value, but unlike the drawing, it is also possible to generate the d-axis current command value (i*d). Meanwhile, the value of the d-axis current command value (i*d) may be set to 0.
  • the current command generator 530 may further include a limiter (not shown) that limits the level of the current command value (i*q) so that it does not exceed the allowable range.
  • the voltage command generator 540 generates the d-axis and q-axis currents (id, iq) converted to a two-phase rotation coordinate system in the axis conversion unit, and the current command value (i*) from the current command generator 530, etc. Based on d,i*q), d-axis and q-axis voltage command values (v*d,v*q) are generated.
  • the voltage command generator 540 performs PI control in the PI controller 544 based on the difference between the q-axis current (iq) and the q-axis current command value (i*q). A voltage setpoint (v*q) can be generated.
  • the voltage command generator 540 performs PI control in the PI controller 548 based on the difference between the d-axis current (id) and the d-axis current command value (i*d), and the d-axis voltage command value (v*d) can be created.
  • the value of the d-axis voltage command value (v*d) may be set to 0, corresponding to the case where the value of the d-axis current command value (i*d) is set to 0.
  • the voltage command generator 540 may further include a limiter (not shown) that limits the level of the d-axis and q-axis voltage command values (v*d, v*q) so that they do not exceed the allowable range. .
  • the generated d-axis and q-axis voltage command values (v*d, v*q) are input to the axis conversion unit 550.
  • the axis conversion unit 550 receives the position (Q) calculated by the speed calculation unit 520 and the d-axis and q-axis voltage command values (v*d, v*q) and performs axis conversion. First, the axis conversion unit 550 performs conversion from a two-phase rotating coordinate system to a two-phase stationary coordinate system. At this time, the position (Q) calculated by the speed calculation unit 520 may be used.
  • the axis conversion unit 550 performs conversion from a two-phase stationary coordinate system to a three-phase stationary coordinate system. Through this conversion, the axis conversion unit 1050 outputs three-phase output voltage command values (v*a, v*b, v*c).
  • the switching control signal output unit 560 generates a switching control signal (Sic) for the inverter according to the pulse width modulation (PWM) method based on the three-phase output voltage command values (v*a, v*b, v* c). and print it out.
  • Sic switching control signal
  • PWM pulse width modulation
  • the output inverter switching control signal Sic may be converted into a gate driving signal by a gate driver (not shown) and input to the gate of each switching element in the inverter 420.
  • a gate driver not shown
  • each switching element (Sa, S'a, Sb, S'b, Sc, S'c) in the inverter 420 performs a switching operation.
  • the switching control signal output unit 560 can generate and output an inverter switching control signal (Sic) that combines the two-phase pulse width modulation method and the three-phase pulse width modulation method. there is.
  • Sic inverter switching control signal
  • an inverter switching control signal (Sic) using a three-phase pulse width modulation method is generated and output, and in the constant speed rotation section, an inverter using a two-phase pulse width modulation method is used to detect back electromotive force.
  • a switching control signal (Sic) can be generated and output.
  • FIG 13 shows an embodiment in which the control unit (C) detects the amount of laundry through acceleration and deceleration of the drum.
  • the laundry treatment apparatus of the present invention can perform a detection step (F) of detecting the amount of clothes inside the drum 3 before performing a washing cycle, before performing a rinsing cycle, and before performing a dehydration cycle.
  • control unit (C) performs an acceleration step (F1) for accelerating the drum 3, a deceleration step (F2) for decelerating the drum 3, and acceleration of the driving unit 32 during the acceleration step.
  • a laundry weight detection step (F3) of detecting the weight of clothing contained in the drum can be performed through the measured value and the deceleration measurement value of the driving unit during the deceleration step.
  • the laundry treatment device of the present invention detects an acceleration measurement value measured by or applied to the drive unit 32 while accelerating the drive unit 32, and decelerates the drive unit 32 to detect the acceleration value. It detects the deceleration measurement value measured in or applied to the driving unit 32. Thereafter, the acceleration measurement value and the deceleration measurement value are calculated to detect the amount of clothing contained in the drum 3.
  • the acceleration measurement value and the deceleration measurement value may be a command value applied to the driving unit 32 while driving the driving unit 32, or may be a measurement value measured in the driving unit 32 while driving the driving unit 32. there is.
  • the command value may be a current command value or a voltage command value derived from the PI controller 535 applied to drive the driver 32
  • the measured value may be a current command value or a voltage command value derived from the position detection unit 235 or the current It may be the current value or voltage value of the driving unit 32 measured by the sensing unit 225.
  • the laundry treatment apparatus of the present invention can significantly shorten the time required to detect the amount of laundry by omitting the step of maintaining the driving unit 32 at a constant speed.
  • the laundry treatment apparatus of the present invention can save not only the process of maintaining the driving unit 32 at a constant speed, but also the energy and time required to maintain the constant speed.
  • the laundry treatment device of the present invention can completely ignore the frictional force of the driving unit 32 itself, which must be overcome when maintaining the driving unit 32 at a constant speed, in the calculation process.
  • control unit (C) uses the command value when detecting the amount of laundry, the control unit (C) feeds back the actual situation to the driving unit 32 or the actual driving situation of the driving unit 32. There is no need to consider . Accordingly, it can be simple and easy for the control unit C to calculate the weight value. Additionally, because the calculation formula for calculating the weight of laundry is simplified, the weight value can be obtained quickly.
  • the acceleration measurement value includes an acceleration current value (Iq_Acc) measured by the driver 32
  • the deceleration measurement value may include a deceleration current value (Iq_Dec) measured by the driver 32.
  • the acceleration current value includes a current command value (Iq*_Acc) for rotating the driver 32 during the acceleration phase
  • the deceleration current value includes a current command value for rotating the driver 32 during the deceleration phase. May contain value (Iq*_Dec).
  • control unit (C) uses the measured value when detecting the laundry weight, the actual situation is reflected in the driving unit 32, so there is an advantage in that the laundry weight value can be accurately obtained.
  • the command value is generated only when the driver 32 is driven or powered and actively controlled. Therefore, using the measured value has the advantage of being able to obtain data for detecting the weight of laundry even when the power to the driving unit 32 is cut off or the driving unit 32 is not actively controlled.
  • the laundry treatment apparatus of the present invention can cut off the power in the deceleration step (F2) and decelerate the driving unit 32 using a power generation braking method or the like. Therefore, the algorithm for controlling the deceleration step (F2) can be omitted, and energy for the deceleration step (F2) can be saved.
  • the voltage command value may be O. Therefore, the present invention can detect the weight of laundry by calculating only current, excluding voltage.
  • control method of the laundry treatment device of the present invention may ignore or not use the voltage command value or the voltage value itself, and only use the current value, so it is possible to provide a very simple calculation formula for detecting the weight of laundry. Because the calculation formula is simplified, the calculation can be done quickly and accurately, allowing the weight to be detected accurately.
  • calculation formulas data and algorithms (hereinafter referred to as calculation formulas) for calculating the acceleration measurement value and the deceleration measurement value may be stored in the control unit (C).
  • the above calculation formula can be prepared so as not to use voltage values from the beginning. Because of this, since there is no need to calculate the back electromotive force, the present invention can omit the constant speed rotation step of the driving unit 32.
  • calculation formula of the present invention may be provided as follows.
  • Weight value of the present invention (inertia, Jm, Load_data)
  • the P and Ke can be measured by the control unit (C) as constant values of the driving unit 32 itself, and the denominator corresponds to the difference between the speed change amount in the acceleration phase and the speed change amount in the deceleration phase.
  • the amount of change in speed can be measured by the control unit (C) by the position detection unit 235, calculated by measuring the time reached until the acceleration or deceleration, or immediately detected by measuring current, etc.
  • the present invention can immediately calculate the weight value by simply measuring the acceleration output current value (Iq_Acc) when accelerating and the acceleration output current value (Iq_Dec) when decelerating. That is, the acceleration current value includes the acceleration output current value (Iq_Acc) output from the driver during the acceleration step, and the deceleration current value includes the deceleration output current value (Iq_Dec) output from the driver during the deceleration step. It can be seen that it does.
  • the acceleration output current value may be an average value (Iqe_Acc) of current values measured by the driver during the acceleration phase
  • the deceleration output current value may be applied to the average value (Iqe_Dec) of current values measured by the driver during the deceleration phase. ) can be applied.
  • the laundry weight can be calculated with only one factor, the current value, and the voltage value factor can be omitted, thereby simplifying the laundry weight calculation and improving the speed and accuracy of the laundry weight value.
  • the amount of laundry can be accurately detected even if the time of the acceleration step is very short, the time required to detect the amount of laundry can be further reduced.
  • the laundry handling device of the present invention measures the weight of laundry by accelerating and immediately decelerating. Therefore, the time itself for measuring the amount of clothes is very short, and the clothes inside the drum 3 cannot move or flow during this time. Therefore, since the weight of the clothes can be detected in a short period of time while the state of the clothes does not change, the accuracy of the weight calculation can be further increased.
  • the calculation formula applied to the weight detection of the present invention uses the difference between the current value in the acceleration phase and the current value in the deceleration phase. Therefore, the frictional force of the driving part in the acceleration stage and the frictional force of the driving part in the deceleration stage are equal to each other, so the current compensation equation considering the frictional force cancels each other. Therefore, since the laundry weight detection control method of the laundry treatment device of the present invention does not need to consider the friction force of the driving unit 32, the process of correcting or tuning the friction force can be omitted.
  • the laundry weight detection of the present invention since the laundry weight detection of the present invention does not use a voltage value, the process of compensating or tuning the error of the voltage value can be omitted, and since the constant speed process is omitted, the movement of clothing and the friction force of the driving unit 32 can be compensated or tuned. The process can be omitted.
  • the laundry weight detection control method of the laundry treatment device of the present invention derives the laundry weight immediately by substituting the current value, and since there is no procedure for compensating or tuning the laundry weight, the laundry weight can be detected very quickly and accurately.
  • control unit (C) the load required for the control unit (C) can be reduced, the control unit (C) can be replaced with a relatively simple configuration, or the performance of the control unit (C) can be utilized in other ways.
  • the acceleration measurement value may further include the speed change amount of the acceleration step (F1)
  • the deceleration measurement value may further include the speed change amount of the deceleration step (F2).
  • the speed change amount of the acceleration step (F1) and the speed change amount of the deceleration step (F2) are only necessary to obtain the difference between the inertia of the acceleration step (F1) and the inertia of the deceleration step (F2), and separate voltage values, etc. There may be no need for measurement, and furthermore, no compensation or tuning process is needed.
  • the acceleration step (F1) and the deceleration step (F2) share the same speed band.
  • control method of the laundry treatment device of the present invention performs an acceleration step (F1) and a deceleration step (F2) to detect the amount of laundry using a current command value or a current value measured by the driving unit 32.
  • the deceleration step (F2) is performed first, and the current value is measured by performing the acceleration step (Bb), and the weight of the laundry can be detected through the same calculation formula.
  • the detection step (F3) involves performing a preparation step (F0) to check the position of the driving unit 32 to set a reference value for performing the acceleration step (F1) and the deceleration step (F2). You can.
  • the drum 4 may be placed in a stationary state.
  • the acceleration step (F1) may additionally accelerate the drum stopped in the preparation step (FO) to the first rpm, and the deceleration step (F2) may decelerate the drum from the first rpm. That is, the acceleration step (F1) and the deceleration step (F2) can be performed continuously.
  • the deceleration step (F2) is performed by lowering the current command value toward the driver 32 in the acceleration step (F1) or blocking the voltage applied to the driver 32, so there is a risk of damage to the control unit (C) or circuit. There is no
  • the acceleration measurement value and the deceleration measurement value may be measured between the first rpm and a second rpm lower than the first rpm.
  • the amount of laundry can be detected by measuring the current value in the section band including the vertex in the speed graph. This has the advantage of minimizing situations where errors may occur because the amount of laundry is detected by measuring the current value in a continuous situation.
  • the acceleration measurement value and the deceleration measurement value may be measured between a second rpm lower than the first rpm and a third rpm higher than the second rpm and lower than the first rpm. That is, although it is not a section including the vertex, the amount of laundry can be detected by measuring the current value in the same speed section band. This has the advantage of improving the accuracy of weight calculation by measuring the stabilized current value because the speed change is greatest at the vertex.
  • the first rpm may be set to a lower rpm than the fixed rpm at which the clothes stored inside the drum 3 are attached to the inner wall of the drum 3. That is, the first rpm may be relatively lower than the rpm applied in the washing, rinsing, and dehydration processes.
  • the process of the control unit (C) directly calculating the moment of inertia or the process of comparing and extracting the moment of inertia with the clothing weight data stored in the storage unit (S) can be omitted.
  • the amount of current applied in the acceleration step (F1) can be defined as the first amount of current
  • the amount of current applied in the deceleration step (F2) can be defined as the second amount of current.
  • the control unit (C) can detect the amount of laundry through the first amount of current and the second amount of current.
  • Figure 14 shows an embodiment in which the laundry treatment apparatus of the present invention utilizes a laundry weight detection method based on the above-described structure and method.
  • Figure 14(a) shows an embodiment that basically utilizes the above-described weight detection method.
  • the control unit C may be set to detect the weight of the clothing when the power unit 710 is input and power is supplied.
  • an essential condition for detecting the amount of laundry may be the input of the power supply unit 710.
  • the control unit (C) can calculate the expected time to perform a specific course or option according to the weight of the clothing.
  • control unit C can recognize the expected time corresponding to the weight of the clothing.
  • control unit (C) may organize the amount of detergent required when performing a certain course or option on the weight of the clothes as data.
  • the control unit (C) can calculate the amount of detergent required when washing the clothes using the course or option.
  • the laundry treatment device of the present invention includes a power supply step (A1) in which power is supplied by inputting power to the power unit 710 of the laundry treatment device, and when the power supply step (A1) is performed, the drum 3 is supplied.
  • a weight detection step (A2) can be performed to detect the weight of the received clothing.
  • the laundry treatment device of the present invention does not detect the weight of laundry only when the execution unit 740 receives input, but can detect the laundry weight before the execution unit 740 receives input.
  • the laundry weight detection step (A2) When the weight of the clothing is detected in the laundry weight detection step (A2), at least one of the weight of the clothing, the expected execution time of the course or option for washing the clothing, and the amount of detergent required for the course or option is displayed on the display unit 800.
  • the information display step (A3) can be performed in which one is displayed.
  • the execution time corresponding to a preset standard course or standard option corresponding to the weight of the clothing may be displayed.
  • the user can check the amount of clothing displayed in the information display step (A3), the execution time of the preset course or option, and compare them with his or her schedule, and check the amount of detergent.
  • the laundry treatment apparatus of the present invention can check information related to laundry weight before entering the execution unit 740, select a desired course and option, and enter the execution unit 740. That is, if the user is satisfied with the information displayed in the information display step (A3), he or she can enter the execution unit 740.
  • the control unit (C) may perform an execution input step (A6) in which the execution unit 740 detects input.
  • control unit (C) controls the locking unit to lock the door 14 to the cabinet 10 to prevent the door 14 from being opened arbitrarily. there is.
  • control unit (C) can perform one or more of the washing cycle, rinsing cycle, and spin-drying cycle according to the course or option settings.
  • the course is selected through the course selection unit 720 and the option selection unit 730.
  • a course setting step (A4) of selecting options may be further performed.
  • the user can select an arbitrary course or option rather than the standard course performed by default.
  • the user can check the laundry weight of the clothing through the course setting step (A4) and then input one or more of the course selection section 720 and the option selection section 730, and the execution time associated with the laundry weight. After checking, you can change the course or option by entering one or more of the course selection section 720 and the option selection section 730.
  • control unit (C) recalculates the expected execution time or detergent amount of the changed course or option corresponding to the weight of the clothing and transmits it to the display unit (P8) (change display step ( A5) can be performed.
  • one or more of the expected execution time of the changed course or option and the changed detergent amount may be displayed on the display unit (P8).
  • the user can enter the execution unit 740, and if the expected execution time or detergent amount is not appropriate, the user can enter the course selection unit 720 and the option selection unit 730. You can re-enter one or more of the following.
  • the control unit (C) may perform an execution input step (A6) that detects an input from the execution unit (740).
  • the course setting step (A4) and the change display step (A5) can be performed again.
  • the laundry processing device of the present invention can complete laundry weight detection before the user selects and performs the final course and option. Moreover, by rotating the drum less than one revolution and calculating the weight of the laundry within 3 seconds, information about the weight of the laundry can be provided already before inputting one or more of the course selection unit 720 and the option selection unit 730.
  • the laundry weight detection has already been completed and information corresponding to the laundry weight can be provided to the user.
  • the user can check the information on the amount of laundry, check the expected time of the most appropriate course and option at the current time, set the optimal course and option, or input the optimal amount of detergent.
  • Figure 14(b) shows an expanded embodiment of the control method of Figure 14(a).
  • the laundry treatment device of the present invention When the laundry treatment device of the present invention receives a command from the power supply unit (P46), it operates at least one of the control unit (C), the driving unit (32), the water supply unit (23), the drain unit (25), and the control panel (16).
  • a power input step (A1) that supplies power to can be performed.
  • the laundry treatment device can perform a laundry weight detection step (A2) to detect the weight of the clothes.
  • the method of detecting the weight of laundry in the laundry weight detection step (A2) is to rotate the drum less than one revolution as described above.
  • control unit (C) may also perform a clothing detection step (A2-1) to detect whether the clothing is accommodated in the drum (3). If there is clothing in the drum 3 in the clothing detection step (A2-1), the control method of FIG. 13(a) can be performed.
  • control unit C may perform a door opening/closing detection step A2-2 of waiting until the door 132 opens and closes.
  • control unit C may wait until it detects the opening or closing of the door.
  • the controller (C) can perform the laundry weight detection step (A2) again to additionally detect the weight of the clothing.
  • the laundry treatment device of the present invention can immediately detect the amount of laundry when clothes are accommodated in the drum 3 before the power unit 710 is input. However, if no clothing is accommodated in the drum 3 before the power unit 710 is input, the weight of the clothing can be detected by waiting until the clothing is put into the drum 3.
  • the laundry treatment apparatus of the present invention can, in principle, immediately perform laundry weight detection when the power unit 710 is input and power is supplied to the control unit C.
  • the control unit C can detect the weight of the clothes.
  • the control unit C waits for the door to be opened and closed to perform laundry weight detection.
  • the presence or absence of clothing can be detected using the weight detection method.
  • the laundry amount may not be displayed on the display unit 800.
  • the control unit (C) determines that clothing has been put in and can perform weight detection.
  • the amount of laundry may not be displayed on the display unit 800, or information that there is no clothing inside may be displayed.
  • the laundry treatment device of the present invention can display at least one of the weight information of the clothing, the execution time of the course and option corresponding to the amount of laundry, and the required amount of detergent on the display unit 800.
  • the clothing treatment device of the present invention can detect the weight of the clothing before inputting it to the execution unit 740 and transmit information such as the execution time of the course or option and the required amount of detergent to the user.
  • Figure 15 shows a control method for performing a time course of the laundry treatment apparatus of the present invention.
  • the laundry treatment device of the present invention may perform a power supply step (D1) in which the power unit 710 receives a power command to supply power to the laundry treatment device or the control unit (C).
  • control unit C controls the drive unit 32 to rotate the drum 3 to perform a laundry weight detection step D2 in which the laundry weight of the clothing is detected.
  • control unit C may perform an information display step D3 of displaying information related to the amount of laundry on the display unit 800.
  • the information related to the laundry weight may include one or more of the laundry weight of the clothing itself, the amount of detergent required to perform an arbitrary course, such as a standard course, with the laundry weight, and the estimated time required to perform an arbitrary course with the laundry weight. .
  • the laundry treatment apparatus of the present invention may perform a course input step (D4) in which a selection command for selecting one of arbitrary courses including a time course is input through the course selection unit 720.
  • the user may receive a command to select one of arbitrary courses including a time course through the course selection unit 720.
  • a standard course may be automatically selected in advance when the power supply step (D1) is performed. Accordingly, even if the course input unit 720 is not input in the course input step (D4), the standard course can be performed when the execution unit 740 is input.
  • the control unit C issues an execution command for the selected course through the execution unit 740.
  • An execution input step (D6) that receives input may be performed.
  • the execution input step (D6) may be a step of receiving an execution command to perform a standard course.
  • control unit C may perform a course performance step D7 of performing the selected course.
  • control unit (C) can detect whether a selection command for selecting the time course has been input to the course selection unit 720 in the course input step (D4).
  • control unit C can display a fixed time at which the time course will be performed.
  • the control unit (C) may perform a decision time display step (D5) in which the fixing time is determined and displayed according to the laundry weight detected in the laundry weight detection step (D2).
  • the fixed time is not uniformly fixed to 30 minutes, etc., like other conventional laundry treatment devices.
  • the control unit (C) can determine the fixed time by calculating the minimum time for sufficiently washing clothes corresponding to the sensed amount of laundry.
  • the control unit C may determine the fixed time and then display the fixed time on the display unit 800. Accordingly, the fixed time displayed in the decision time display step (D5) may be displayed differently depending on the weight of laundry.
  • control unit C may display the fixation time on the display unit 800 larger as the weight of the detected laundry becomes heavier.
  • control unit (C) may calculate the fixing time differently depending on the weight of laundry.
  • the control unit (C) can assume specific sections of the laundry weight and set a fixed time corresponding to the specific section in advance.
  • the control unit (C) can determine a fixed time for each section by dividing the amount of laundry that the laundry treatment device can handle at its maximum into n equal parts.
  • the control unit may assume a laundry weight section with a larger range than the resolution for detecting the laundry weight, and set the fixed time to be the same for each section.
  • the laundry treatment device of the present invention can ensure the reliability of the time course by adjusting the fixing time according to the laundry weight range including the error even if the detected laundry amount has an error with the actual laundry amount.
  • control unit C may increase the fixation time and display it on the display unit 800 whenever the detected laundry weight reaches a specific section.
  • the clothing processing apparatus of the present invention can not unduly reduce the fixed time of the time course compared to the standard course.
  • the clothing processing apparatus of the present invention can secure the minimum time for processing the clothing by securing more fixation time when there is a large amount of clothing.
  • control unit (C) can divide the maximum amount of laundry into 6 sections and assign a fixed time to each section. If the maximum weight is 18 Kg, the fixing time for each section of 0 ⁇ 3 Kg, 4 ⁇ 6 Kg, 7 ⁇ 9 Kg, 10 ⁇ 12 Kg, 13 ⁇ 15 Kg, and 15 ⁇ 18 Kg is 30 minutes, 35 minutes, It can be predetermined as 60 minutes, 100 minutes, 105 minutes, or 115 minutes.
  • control unit C can display the fixation time differently on the display unit 800 depending on the specific section of the detected laundry weight.
  • control unit C may set the fixed time to be the same as the minimum fixed time for the minimum laundry amount section and the next minimum laundry amount section among each section. This is to consider that when the amount of laundry is less than the standard amount of laundry that is in the middle of the maximum amount of laundry, it is considered a small amount, and that in such a small amount, clothing treatment can be completed even if it is performed in the minimum time.
  • the clothing processing apparatus of the present invention can inform the user that the time course can be performed in a minimum fixed time when the amount is small, and can inform the user that the time course is advantageous when the amount is small. For example, in the 0-3 Kg and 4-6 Kg sections, the fixation time can be unified to 30 minutes.
  • the laundry treatment apparatus of the present invention can calculate the fixed time required for the time course because the control unit (C) can detect the amount of laundry before performing the time course. Therefore, the usability and reliability of the time course can be strengthened.
  • Figure 16 shows an embodiment in which a time course is performed in the control panel.
  • Figure 16 shows an embodiment in which a time course is performed based on the first control panel (P1), but it can also be performed on the second control panel (P2) and the third control panel (P3) using the same principle.
  • phrases such as “Hello” may be displayed on the display unit 800.
  • control unit (C) rotates the drum (3) to immediately detect the weight of the clothing (D2). It can be done.
  • control unit C can display information about the laundry weight on the display unit 800. Specifically, information about the weight of the laundry can be displayed on the content display unit 820.
  • the information about the laundry weight may include one or more of information about the laundry weight itself, the amount of detergent required when performing the course with the laundry weight, and the expected time for performing the course with the laundry weight.
  • the information about the laundry weight itself may be expressed by weight, but the corresponding section can be displayed by dividing the laundry weight into n equal parts. For example, if the detected laundry amount falls within the minimum laundry volume range, the laundry weight can be displayed as LV1, level 1, etc.
  • control unit (C) can display the selected course name on the display unit (800).
  • the control unit C can display the name of the selected standard course on the display unit 800 when displaying information about the weight of laundry.
  • a selection command for selecting the time course may be input through the course selection unit 720.
  • the standard course can be changed to a time course by rotating the rotary knob.
  • the control unit (C) can perform the decision time display step (D5). Specifically, the control unit C can calculate a fixed time corresponding to the laundry weight and display it on the display unit 800. For example, when the amount of laundry is detected as the first step, a corresponding fixed time of 30 minutes can be displayed.
  • the fixed time may be a time predetermined by the control unit (C), and the user may finally determine the fixed time by inputting it to the execution unit 740.
  • an execution input step (D6) in which the execution unit 740 receives input may be performed.
  • the user can check the fixed time and recognize that the time course will end when exactly the fixed time has elapsed.
  • the display unit 800 may display a state in which the time course is being performed.
  • the status display unit 810 may display the name of the ongoing course, “Time Course,” the content display unit 820 may display the remaining time of the time course, and the input display unit 830 may display the remaining time of the time course.
  • the input display unit 830 may display the remaining time of the time course.
  • Figure 17 shows an embodiment in which the fixing time is calculated differently depending on the weight of the laundry.
  • Figure 17 shows an embodiment in which the decision time display step (D5) is performed based on the first control panel (P1), but the second control panel (P2) and the third control panel (P3) are operated according to the same principle. It can also be performed.
  • control unit (C) can calculate and display a fixed time according to the detected weight. Additionally, in the decision time display step (D5), the control unit (C) may display not only the fixed time but also the amount of detergent required to perform the time course during the fixed time.
  • the display unit 800 can confirm to the user whether the fixed time is appropriate and guide the user to add a detergent appropriate for the weight of laundry before the time course is performed.
  • the display unit 800 indirectly informs whether the amount of laundry put in is excessive, allowing the user to confirm once again whether the time course selected is appropriate.
  • the fixed time required for processing the first stage laundry load can be indicated as 30 minutes.
  • the laundry weight when the detected laundry weight corresponds to the second section, which is heavier than the first section, the laundry weight is the second section, the detergent amount corresponding to the second section, and the fixed amount corresponding to the second section. Time can be guided.
  • the content display unit 820 in addition to the phrase “Time Laundry,” which is the name of the course, information about the weight itself such as “Step 2” and “LV2,” and pictograms such as “Icon containing Step 2 detergent” , 30 minutes, a fixed time corresponding to the second step, may be displayed.
  • a fixed time of 60 minutes or 1 hour corresponding to the third step may be displayed.
  • the laundry weight is the fourth section, the detergent amount corresponding to the fourth section, and the fixed amount corresponding to the fourth section. Time can be guided.
  • the fixed time corresponding to the fourth step 100 minutes or 1 hour 40 minutes, may be displayed.
  • the content display unit 820 in addition to the phrase “Time Laundry,” which is the name of the course, information about the weight itself such as “Stage 5” and “LV5,” and pictograms such as “Icon containing Step 5 detergent” , a fixed time corresponding to the fifth step, 105 minutes or 1 hour 45 minutes, may be displayed.
  • the fixed time corresponding to the sixth step 115 minutes or 1 hour 55 minutes, may be displayed.
  • Figure 18 shows an embodiment in which the user can adjust the fixed time in the time course.
  • the control unit (C) calculates the fixation time according to the weight of laundry, but may allow the user to adjust the fixation time within a specific range.
  • control unit (C) calculates a fixation time for the sensed weight of laundry, but can allow the fixation time to be adjusted.
  • the control unit (C) calculates the optimal fixation time according to the weight of the laundry and allows the user to increase or decrease the fixation time, thereby sufficiently reflecting the user's intention and ensuring user convenience.
  • the fixed time is a time calculated so that the time course can be optimally performed according to the amount of laundry. If it is excessively decreased or increased, the performance of the time course cannot be guaranteed.
  • control unit (C) may allow the fixed time to be adjusted only within a range permitted by the performance of the laundry treatment device and within a range within which the time course can be performed without difficulty.
  • the range in which the fixation time is adjusted and the stage in which the fixation time is adjusted can be set differently depending on the amount of laundry.
  • the laundry treatment device of the present invention may perform a power supply step (E1) in which the power unit 710 receives a power command to supply power to the laundry treatment device or the control unit (C).
  • control unit C controls the drive unit 32 to rotate the drum 3 to perform a laundry weight detection step (E2) in which the laundry weight of the clothing is detected.
  • control unit C may perform an information display step E3 to display information related to the amount of laundry on the display unit 800.
  • the information related to the laundry weight may include one or more of the laundry weight of the clothing itself, the amount of detergent required to perform an arbitrary course, such as a standard course, with the laundry weight, and the estimated time required to perform an arbitrary course with the laundry weight. .
  • the laundry treatment apparatus of the present invention may perform a course input step (E4) in which a selection command for selecting one of arbitrary courses including a time course is input through the course selection unit 720.
  • the user can receive a command to select one of arbitrary courses including a time course through the course selection unit 720.
  • a standard course may be automatically selected in advance when the power supply step (E1) is performed. Accordingly, even if the course input unit 720 is not input in the course input step (E4), the standard course can be performed when the execution unit 740 is input.
  • the control unit C issues an execution command for the selected course through the execution unit 740.
  • An execution input step (E11) that receives input may be performed.
  • the execution input step (E11) may be a step of receiving an execution command to perform a standard course.
  • control unit C may perform a course performance step E12 of performing the selected course.
  • control unit (C) can detect whether a selection command for selecting the time course has been input to the course selection unit 720 in the course input step (E4).
  • control unit C can display a fixed time at which the time course will be performed.
  • the control unit (C) may perform a decision time display step (E5) in which the fixed time is determined and displayed according to the laundry weight detected in the laundry weight detection step (E2).
  • the control unit (C) determines the fixed time by calculating the time for sufficiently washing the clothes corresponding to the detected weight, and displays the fixed time on the display unit 800. It can be displayed.
  • control unit (C) may display not only the fixed time but also the amount of detergent required to perform the time course and the name of the time course on the display unit 800.
  • control unit (C) may further perform an adjustment step (E6) of detecting that the user receives a change command to adjust the fixation time.
  • the change command can be input through either the course selection unit 720 or the option selection unit 730.
  • the course selection unit 720 may be equipped to receive a change command for changing the fixed time of the time course before input by the execution unit 740.
  • the adjustment step (E6) can be viewed as a step in which the user who has confirmed the fixed time inputs his/her intention to extend or reduce the fixed time according to his/her situation.
  • the user can control the clothing processing device so that the time course is performed at a fixed time determined by the user.
  • the control unit (C) can perform an operation step (E7) to determine a fixed time that can be changed.
  • control unit (C) may be provided to determine the minimum and maximum values of the changeable fixed time.
  • control unit C does not allow the user to arbitrarily change the fixed time even if the change command is input, but rather fixes the fixed time in consideration of the performance of the clothing treatment device and the range in which the time course can be completely performed.
  • the range within which time can be adjusted can be determined.
  • control unit C may calculate one or more of the minimum and maximum values of the changeable fixed time to vary depending on the sensed weight of laundry.
  • the control unit (C) can set the minimum value of the fixation time to be small as the detected amount of laundry is small, and set the minimum value of the fixation time to be long as the amount of laundry detected is large.
  • the control unit C may set the minimum value of the changeable fixation time to be larger as the weight of the detected laundry becomes heavier and display it on the display unit 800.
  • the clothing processing device of the present invention can sufficiently process clothing over a time course regardless of the amount of laundry.
  • the control unit (C) can calculate the maximum value of the fixation time to be smaller as the detected amount of laundry is smaller, and calculate the maximum value of the fixation time to be larger as the amount of laundry detected is larger.
  • control unit (C) displays the maximum value of the changeable fixed time to be larger each time the detected laundry quantity enters a section close to the maximum laundry quantity, so that the laundry quantity displayed on the display unit 800 increases to the maximum.
  • the maximum value of the fixed time can be controlled to be displayed differently each time a section close to the laundry amount is entered.
  • the laundry treatment apparatus of the present invention can prevent unreasonable washing delays from occurring in the time course.
  • the laundry treatment apparatus of the present invention may be equipped so that the fixed time can be changed step by step when a change command is input.
  • control unit (C) can take steps to allow the user to change the fixed time step by step between the maximum and minimum values of the fixed time. .
  • control unit (C) can display the changeable fixed time step by step on the display unit 800, and the user checks the display unit 800 and adjusts the fixed time using the course adjustment unit 720. can be adjusted step by step.
  • control unit (C) can prevent excessive load on the control unit (C) by fixing the execution time to a specific stage.
  • control unit C may be provided to adjust the fixation time more precisely as the amount of laundry becomes smaller, and may be provided to adjust the fixation time more roughly as the amount of laundry increases.
  • the control unit (C) may be provided to adjust the fixation time in more steps as the amount of laundry is smaller, and may be provided to adjust the fixation time in fewer steps as the amount of laundry is larger.
  • control unit C may display fewer steps for changing the fixation time on the display unit 800 than before the amount of laundry detected exceeds the specific value.
  • the user can select the fixed time within a range set by the control unit (C).
  • the user can perform a selection step (E9) to select the change time within the above range.
  • the display unit 800 may perform a time display step (E8) that displays a changeable time between the minimum and maximum values.
  • the control unit (C) can display a fixed time that can be changed through the display unit (800).
  • the display unit 800 may display all fixed times that can be changed, or may be provided to display fixed times that can be changed step by step from the currently displayed fixed time.
  • the execution input step (E11) is performed with the fixed time changed in the display unit 800, the time course can be performed with the changed fixed time in the course execution step (E12).
  • FIG 19 shows an embodiment in which the laundry treatment apparatus of the present invention extends and shortens the fixed time of the time course.
  • the time course when the laundry treatment device of the present invention is equipped with a washing machine, the time course includes a washing cycle for removing foreign substances from clothes with water and detergent, a rinsing cycle for washing and rinsing the clothes with water, and a washing cycle for removing foreign substances from the clothes with water and detergent. It may consist of a dehydration process to remove water.
  • the fixed time of the time course calculated by the laundry processing apparatus of the present invention can be defined as the reference time (t1).
  • the washing cycle may be performed during a standard washing time (tw), the rinsing cycle may be performed during a standard rinsing time (tr), and the spin-drying cycle may be performed during a standard spin-drying time (th).
  • control unit (C) can select and extend or shorten the execution time of one or more of the washing cycle, rinsing cycle, and spin-drying cycle.
  • control unit (C) can proportionally extend or shorten the washing cycle, rinsing cycle, and spin-drying cycle.
  • the extended fixed time can be defined as extended time (t2)
  • the difference between the extended time (t2) and the reference time (t1) can be defined as extension time (te).
  • the fixing time When the fixing time is increased by the extension time (te), it can be extended in accordance with the ratio of the existing standard washing time (tw), standard rinsing time (tr), and standard spin-drying time (th).
  • the washing cycle may be performed during an extended washing time (twe) that is longer than the standard washing time (tw), and the rinsing cycle may be performed during an extended rinsing time (tre) that is longer than the standard washing time (tr). It may be possible, and the dehydration process may be performed for an extended dehydration time (the) longer than the standard dehydration time (th).
  • the execution time shortened from the fixed time of the time course can be defined as shortened time (t3), and the difference between the reference time (t1) and shortened time (t3) is the reduced time ( ts).
  • the fixing time needs to be shortened by the reduction time (ts), it can be shortened in accordance with the ratio of the existing standard washing time (tw), standard rinsing time (tr), and standard spin-drying time (th).
  • the washing cycle may be performed during a shortened washing time (tws) that is shorter than the standard washing time (tw), and the rinsing cycle may be performed during a shortened rinsing time (trs) that is shorter than the standard washing time.
  • the dehydration process may be performed during a shortened dehydration time (ths) that is shorter than the reference dehydration time (th).
  • the laundry treatment apparatus of the present invention can achieve the performance of the original time course by proportionally extending and shortening the washing cycle, rinsing cycle, and spin-drying cycle even if the fixed time is extended or shortened in the time course.
  • Figures 19(a) and 19(c) may be interpreted as showing how a time course is performed.
  • Figure 19(a) shows a method of performing a standard course among arbitrary courses
  • Figure 19(c) can be viewed as showing a method of performing the time course.
  • the time course may be performed while adjusting one or more of the washing, rinsing, and spin-drying times in order to perform the standard course performed during the first time (t1) for a shorter fixed time (t3). there is.
  • FIG 20 shows another embodiment in which the control unit C extends and shortens the fixed time of the time course.
  • the time course when the laundry treatment device of the present invention is equipped with a washing machine, the time course includes a washing cycle for removing foreign substances from clothes with water and detergent, a rinsing cycle for washing and rinsing the clothes with water, and removing water from the clothes. It may consist of a dehydration step to remove.
  • the fixed time during which the laundry processing apparatus of the present invention performs the selected time course can be defined as the reference time (t1).
  • the washing cycle may be performed for a standard washing time (tw)
  • the rinsing cycle may be performed for a standard rinsing time (tr)
  • the spin-drying cycle may be performed for a standard spin-drying time (th).
  • control unit (C) can select and extend or shorten the execution time of one or more of the washing cycle, rinsing cycle, and spin-drying cycle.
  • the control unit (C) can extend and shorten only one of the washing cycle, rinsing cycle, and spin-drying cycle, or exclude one and extend and shorten the rest.
  • control unit (C) when the fixed time needs to be extended, the control unit (C) extends the washing cycle by an extension time (te) for an extended wash time (twe) longer than the standard wash time (tw). It can be done.
  • the execution time of the rinsing process or dehydration process can be maintained as is.
  • the amount of water can be saved because the number of rinsing cycles is not increased.
  • the performance time of the dehydration process may be increased, and the number of rinses or the rinsing time may be increased in the rinse process.
  • the control unit (C) performs the washing cycle for a shortened washing time (tws) shorter than the standard washing time (tw).
  • tws shortened washing time
  • the execution time or number of times of the rinsing cycle may be maintained as is, or the execution time of the dehydration cycle may be maintained as is.
  • the dehydration effect can be achieved as is by maintaining the dehydration operation time.
  • control unit C may use the command to extend the fixing time to further separate foreign substances and detergent from clothes by further extending the rinsing cycle time or increasing the number of rinsing cycles.
  • the performance time of the dehydration process may be shortened, and the dehydration time in the dehydration process may be shortened.
  • control unit (C) changes the rpm of the drum set in at least one of the washing cycle, the rinsing cycle, and the dehydration cycle, or The rotation rate (actual rate) of the drum in any one of the dehydration strokes can be varied.
  • Figures 20(a) and 20(c) may be interpreted as showing how a time course is performed.
  • Figure 20(a) shows a method of performing a standard course among arbitrary courses
  • Figure 20(c) may be viewed as showing a method of performing the time course.
  • the time course may be performed while adjusting one or more of the washing, rinsing, and spin-drying times in order to perform the standard course performed during the first time (t1) for a shorter fixed time (t3). there is.
  • Figure 21 shows an embodiment in which the control unit C shortens or extends the fixed time in the time course.
  • control unit (C) rotates the drum at the washing speed, stops, and then repeats rotating the drum again at the washing speed. can do.
  • the ratio of the driving time of the driving unit 32 to the total time during the entire washing cycle can be defined as the actual operation rate.
  • the actual operation rate of the washing process performed in the above time course can be defined as, for example, 50%. That is, the ratio of the driving time and stopping time of the driving unit 32 during the washing cycle may be the same.
  • the control unit (C) can vary the activation rate when the execution time in the washing cycle changes.
  • the execution time in the washing cycle may be extended.
  • the control unit (C) may reduce the activation rate when the execution time of the washing cycle is extended.
  • the rpm of the drum can be maintained during the washing cycle. As a result, when the drum 30 rotates, sufficient physical force can be transmitted to the clothes to separate foreign substances from the clothes.
  • the control unit (C) can increase the activation rate when the execution time of the washing cycle is shortened. In other words, by increasing the rotation time ratio of the drum 30 in the total washing cycle time, sufficient physical force can be transmitted to the clothes even in a shortened time.
  • control unit (C) may not increase the rpm of the drum even if the execution time of the washing cycle is shortened. As a result, it is possible to prevent the clothing from being damaged by a physical force exceeding a standard value being applied to the clothing.
  • Figure 22 shows an embodiment in which the control method is applied to the control panel.
  • Figure 22 shows that the fixed time is changed in the first control panel (P1), but the same principle can be applied to the second control panel (P2) and the third control panel (P3).
  • a screen for booting the control unit C may be displayed on the display unit 800.
  • control unit (C) can rotate the drum to immediately detect the weight of the clothing.
  • control unit C may display information related to the weight of the laundry along with the selected course on the content display unit 820 after detecting the weight of the laundry.
  • the text of the selected standard course, the amount of detergent required to treat clothes corresponding to the laundry weight, and the expected execution time of the course according to the laundry weight may be displayed.
  • the standard course may be changed to another course as the course selection unit 720 inputs the input.
  • the course selection unit 720 inputs the input.
  • the rotary knob (P7) is rotated, a changing course may be displayed on the screen portion (P8).
  • the time course can be finally selected through the course selection unit 720.
  • the control unit C can calculate a fixed time for which the time course can be performed according to the weight of laundry and display it on the display unit 800.
  • the fixing time may be displayed as 30 minutes, for example, depending on the first level of the sensed amount of laundry.
  • a change command for changing the fixed time can be received through the course input unit 720.
  • the name of the time course may be displayed on the status display unit 810, and the fixed time to be changed may be displayed on the content display unit 820.
  • control unit C can calculate one or more of the range and stage of the changeable fixed time.
  • One or more of the range and stage of the changeable fixed time may vary depending on the weight of the laundry.
  • the fixation time may vary at 5-minute intervals.
  • the display unit 800 may display a fixed time that can be changed in stages. For example, when changing the fixed time from 30 minutes to 35 minutes, the changed fixed time may be displayed in a larger size on the content display unit 820, and the time to be gradually changed up and down or left and right may be displayed in small sizes.
  • 30 minutes a fixed time that can be gradually decreased, may be displayed above the 35-minute mark
  • 40 minutes a fixed time that can be gradually increased, may be displayed below the 35-minute mark.
  • the fixed time disposed at the center may change at 5-minute intervals, and a fixed time that can be changed step by step may also be displayed.
  • the changed fixed time when input is input to the input display unit 830, the changed fixed time can be selected.
  • the display unit 800 may display the changed fixed time in the area where the existing fixed time is displayed.
  • the name of the time course, information on the weight itself, and the amount of detergent required are displayed on the content display unit 820, and the fixed time may be changed from 30 minutes to 35 minutes, which is a fixed time.
  • the execution unit 740 can input, and the time course can be performed at the changed fixed time.
  • the status display unit 810 may display the name of the course being performed, “Time Laundry,” the content display unit 820 may display the remaining time of the time course that started with the changed fixed time, and the input display unit 830 ) can display the status of the time course.
  • Figure 23 shows a control method when a user changes the fixed time and restarts while performing a time course.
  • the time course is performed to process the garment more quickly than a random course. Therefore, the fixed time of the time course is generally set to be shorter than the execution time of any course.
  • the user may be willing to change the fixed time after determining the fixed time. For example, the user may want to extend the fixation time to reduce the physical force applied to the clothing to prevent damage to the clothing. Additionally, the user may want to shorten the fixed time in order to complete the time course more quickly due to urgent business, etc.
  • the time course has just started, there is no problem if the time course is performed by changing the fixed time. However, if the fixed time is to be changed when the time course has been performed to some extent, a conflict may occur between the time course performed so far and the time course to be newly performed.
  • the rinsing cycle may be started immediately to meet the fixed time, and washing of clothes may not be completed.
  • the washing cycle is additionally performed to match the ratio of the fixed time, which may cause excessive physical force to be applied to the clothes.
  • the laundry treatment device of the present invention sets the performance time of each stroke, the proportion of each stroke to the total fixed time, and the actual operating rate of the drum according to the laundry weight according to the fixed time, and the fixed time itself sets the performance of different courses. Because it is shorter than the time, it may be difficult to ensure continuity between the previously performed time course and the time course to be performed with the changed fixed time.
  • the clothing processing apparatus of the present invention since the clothing processing apparatus of the present invention is equipped to adjust the fixed time in the time course, it can be equipped to adjust the fixed time while performing the time course, and if the fixed time is changed while performing the time course, the previously Several control methods can be provided to prevent collisions between the performed time course and the time course whose new fixed time has been changed.
  • control method for performing the above-described time course may be the same.
  • the laundry treatment apparatus of the present invention may be equipped to adjust the fixed time of the time course when the time course is selected and the time course is performed.
  • the clothing processing device of the present invention may be equipped to adjust the fixed time when the time course is paused or interrupted. there is.
  • the laundry treatment apparatus of the present invention can perform a stop detection step (D8) in which the execution unit 740 detects whether a command to pause the time course has been input.
  • control unit 740 may perform a stop step (D9) to temporarily stop the execution of the time course.
  • the control unit (C) may perform a change detection step (D10) to detect that a change command that changes the fixed time is input while the time course is interrupted.
  • the user can change the fixed time by inputting at least one of the course input unit 720, display unit 800, and option selection unit 730 in the time course.
  • the laundry treatment apparatus of the present invention can be equipped to completely restart the time course with the changed fixed time.
  • the fixed time of the time course is shorter than that of an arbitrary course, so even if the time course is performed again from the beginning, washing delay does not occur unreasonably, and the physical force applied to the clothes is reduced. Considering that it is not excessive, the time course can be restarted from the beginning with a changed fixed time.
  • control unit (C) may perform a course reset step (D11) to end the previously performed time course.
  • the course reset step (D11) can be viewed as a step in which the execution unit 740 prepares to perform a time course at a new fixed time once it is re-input.
  • control unit (C) may perform a re-input detection step (D12) to detect a re-input from the execution unit 740.
  • the execution unit 740 is equipped to simultaneously receive a stop command to stop a course and a performance command to start the course.
  • control unit C may perform a course execution step D7 in which the time course is re-performed at the changed fixed time.
  • the execution unit 740 may not receive a re-input for a certain period of time.
  • the control unit (C) detects whether the execution unit 740 does not input input for a certain period of time, and if the execution unit 740 does not input input for a certain period of time, it detects the re-input. It can be considered that the execution unit 740 has input in step D12. Accordingly, the control unit (C) can immediately perform the course execution step (D7) of performing the time course at the changed fixed time.
  • the constant time may be a time that can ensure that the user who last changed the fixed time has completely left the clothing treatment device in anticipation of the time course being performed.
  • the constant time may be set to 2 minutes.
  • receiving a command to change the fixed time in the change detection step (D10) can be performed in the same way as adjusting the fixed time.
  • control unit (C) When a user inputs a command to change the fixed time, the control unit (C) first displays the fixed time corresponding to the laundry weight, then assumes the range of the maximum and minimum values of the fixed time that can be changed, and then A fixed time that can be changed step by step can be displayed on the display unit 800 so that the fixed time can be changed step by step.
  • control method described in FIG. 18 can be applied as is when the fixed time is changed in the change detection step (D10).
  • Figure 24 shows an embodiment in which the control method of Figure 23 is applied to a control panel.
  • Figure 24 shows an embodiment in which the above-described control method is applied to the first control panel (P1), but this is only for illustration purposes, and the same principle is applied to the second control panel (P2) and the third control panel (P3). It can be.
  • the control unit (C) of the laundry treatment apparatus of the present invention adjusts the time course when the execution unit 740 inputs the fixed time after the time control unit inputs the time course while performing the time course and changes the fixed time. It can be arranged to run again from the beginning.
  • the time control unit for adjusting the fixed time may be either the course input unit 720 or the option selection unit 740, or may be a separate input button, and the display unit 800 may be provided as a touch panel or an input display unit. It may also be provided as (830).
  • the control unit (C) may be equipped to re-run the time course from the beginning with a changed fixed time.
  • the display unit 800 can display the remaining time of the existing time course and then display the newly changed fixed time. That is, the display unit 800 may be provided to display the remaining time of the newly changed fixed time.
  • the display unit 800 may display a screen on which the control unit C is booted.
  • control unit (C) performs weight detection before the execution unit 740 inputs the name of the standard course preset in the content display unit 820, information on the weight itself, and Information related to the weight of laundry may be displayed, including one or more of the amount of detergent required to process the weight of laundry.
  • the course selection unit 720 allows the user to select any one of the courses.
  • the content display unit 820 may display the name of the time course selected by the course selection unit 720 and a fixed time corresponding to the weight.
  • the execution unit 740 when the execution unit 740 receives input, the time course can be performed.
  • control unit (C) can proceed with the time course for a fixed time.
  • the display unit 800 can display the progress of the time course.
  • the content display unit 820 displays 28 minutes, which is the remaining time of the time course
  • the status display unit 810 displays the phrase “Time Laundry” to guide the name of the course being conducted
  • the input display unit 830 can indicate the performance status of the time washing.
  • the execution unit 740 may input a command to stop performing the time course and transmit it to the control unit C.
  • the course input unit 720, the display unit 800, the option selection unit 730, etc. may be deactivated so as not to receive input commands.
  • the course input unit 720, the display unit 800, the option selection unit 730, etc. may be activated to receive an input command.
  • the display unit 800 may display a state in which the time course is interrupted. Specifically, the phrase “pause” may be displayed on the input display unit 830 to indicate that the time course is interrupted.
  • the course input unit 720 may be activated for input.
  • the fixed time may be changed. Changing the fixed time may be the same as the above-described embodiment in which the fixed time is selected and adjusted by the user.
  • control unit C first selects a fixed time corresponding to the laundry weight and determines a range or band in which the fixed time can be changed according to the laundry weight. .
  • the display unit 800 can display the range and band of the changing fixed time, and the user can adjust the desired fixed time using the time control unit while watching the changing fixed time displayed on the display unit 800.
  • the time control unit receives a change command to adjust the fixed time, and in this case, it may be the course selection unit 720.
  • the control unit (C) can determine the width of the fixed time that can be changed by one step according to the weight of the laundry, and the display unit 800 can display the fixed time that can be changed step by step.
  • control unit (C) can adjust the fixing time to change by 5 minutes at a time for the first or first level of laundry weight.
  • the display unit 800 may display a fixed time of 30 minutes corresponding to the 1-level laundry weight, a fixed time of 35 minutes that the user increases by one level, and a fixed time of 40 minutes that can be increased by one level.
  • the user can select a fixed time from 30 to 35 minutes through the time control unit.
  • the fixed time when the fixed time is finally changed, the fixed time can be finalized by inputting either the execution unit 740 or the display unit 800.
  • a command to finally select the fixed time of 35 minutes may be transmitted to the control unit C.
  • the display unit 800 can display the remaining time or fixed time of the existing time course by changing it to the changed fixed time.
  • the content display unit 820 can display the changed fixed time in an area that displays the fixed time or remaining time of the existing time course.
  • the execution unit 740 may input an execution command to perform the time washing at a changed fixed time.
  • the time course can start again from the beginning with the changed fixed time.
  • the display unit 800 may display the remaining time based on the changed fixed time.
  • the content display unit 820 displays the remaining time of the newly started time course
  • the status display unit 810 displays “Time Laundry,” the name of the time course being performed
  • the input display unit 830 displays The performance status of the time course may be displayed.
  • Figure 25 shows another control method when a user changes the fixed time and restarts while performing a time course.
  • the door 14 is fixed to the cabinet 10 by a locking portion L.
  • the locking unit (L) may be provided in one or more of the door 14 and the cabinet 10 and may be of a solenoid type or may be of a hook type and electrically controlled.
  • the locking unit (L) secures the door 14 to the cabinet 10 when the course is performed so that water or clothing contained in the tub 2 or the drum 3 does not enter the outside of the cabinet 1. It can be controlled to prevent discharge to .
  • the control unit (C) may be provided to control the locking unit (L).
  • the locking unit (L) can be controlled to separate the door 14 and the cabinet 10 when the course is interrupted.
  • the locking unit L can be controlled to unlock the door 14 and the cabinet 10 only when it detects that there is no water in the tub 2.
  • the locking unit (L) unlocks the door 14 and the cabinet 10 when there is no water in the tub 2 or when the water level in the tub 2 is at the drum inlet. It is assumed that the water level is lower than the water level.
  • the locking unit L can be controlled to lock the door 14 and the cabinet 10. If the time course is interrupted for reasons such as the execution unit 740 inputting while the time course is being performed, the lock unit (L) may unlock the door 14 and the cabinet 10. there is.
  • the locking unit L can unlock the door 14 and the cabinet 10 and set the fixed time of the time course.
  • the input of the time control unit may be activated to change.
  • the clothing When the door 14 is opened and closed, there is a possibility that the clothing may be taken out or additionally put in. If the amount of clothing changes, the corresponding fixing time may also vary.
  • the amount of fabric in the clothing may vary, and the execution time of the course may need to vary accordingly.
  • the control unit (C) re-performs the time course with the changed fixed time when the fixed time is changed by the time adjusting unit.
  • the weight of the clothing can be re-detected to change the remaining time of the course, or the course itself can be restarted from the beginning.
  • the power supply step (F1) to the course execution step (F7) or stop detection step (F8) may be performed in the same manner as the control method of FIG. 24.
  • the control unit (C) may perform a stop step (F9) to stop execution of the time course.
  • the lock unit (L) is controlled to unlock the door 14 and the cabinet 10 so that the door 14 can be opened, and the time control unit is also activated by input. It can be.
  • the locking unit (L) may be provided to detect whether the door 14 has opened or closed the cabinet 10. Additionally, at least one of the door 14 and the cabinet 10 may be provided with a detection unit that detects whether the door 14 and the cabinet 10 are opened.
  • the detection unit may be provided with a magnet provided on the door 14 and a hall sensor provided on the cabinet 10 to detect the magnet.
  • a door detection step (F10) that detects whether the door is opened or closed can be performed.
  • control unit (C) When the control unit (C) detects that the door is opened and closed again by the locking unit (L) or the sensing unit, it can perform a laundry load detection step (F11) in which the drum (3) is rotated to detect the laundry load. there is.
  • control unit (C) may be provided to recalculate the fixed time according to the weight of laundry.
  • the control unit (C) may increase the fixing time when the amount of laundry increases or when the increased amount of laundry exceeds a set section, and when the amount of laundry decreases or a section where the decreased amount of laundry is set. When it falls further, the fixation time can be reduced.
  • control unit C detects the amount of laundry, but if the amount of laundry is already placed within a set section or there is no change in the amount of laundry, the existing fixed time may be displayed as is.
  • the laundry treatment apparatus of the present invention can perform a re-display step (F12) in which the fixed time re-confirmed by the control unit (C) is externally displayed on the display unit (800).
  • the control unit (C) may perform a re-input detection step (F13) to detect whether the execution unit 740 has re-entered the input.
  • the time course may be performed again with the changed fixed time.
  • the existing time course The time course can be performed continuously by changing only the remaining time.
  • the course performance step (F7) when opening or closing the door can be performed by extending the time course.
  • the execution unit 740 may not receive re-input for a certain period of time.
  • the control unit (C) may perform a time elapse detection step (F14) to detect whether the execution unit 740 does not receive input for a certain period of time.
  • control unit (C) can perform the course execution step (F7) of extending the existing time course and performing the time course for a new remaining time.
  • a change detection step (F15) may be performed to detect the input of a change command for adjusting the fixed time to the time control unit.
  • control unit (C) can change the fixed time using the method described above.
  • control unit (C) may perform a range determination step (F16) to recalculate the changeable time zone according to the weight of laundry.
  • control unit (C) determines the maximum and minimum values of the fixed time based on the weight of the laundry, and can also determine a time range in which the fixed time can be changed step by step.
  • control unit C may perform a change display step (F17) to display the time at which the fixed time can be changed on the display unit 800.
  • the control unit (C) provides a fixed time option that the user can change, and the user does not enter the time arbitrarily, but selects one of several times provided by the clothes treatment device. You can make a decision to change the fixed time by selecting .
  • a reselection step (F18) of final selection of the changed fixed time may be performed through a touch input on the course input unit 720 or the display unit 800.
  • the control unit (C) may perform a re-display step (F19) in which the fixed time that is reselected and changed is displayed on the display unit (800).
  • control unit C may perform a course reset step (F20) to delete or reset the existing time course in order to re-perform the time course at the changed time.
  • the control unit (C) may perform the re-input detection step (F13), and when the performing unit 740 is re-input, the control unit (C) may perform a course execution step (F7) of re-performing the time course at the changed fixed time. there is.
  • Figure 26 shows an embodiment in which the control method of Figure 25 is applied to a control panel.
  • control panel can operate as shown in FIG. 25.
  • the display unit 800 can display that the time course is being performed normally.
  • the time course may be stopped by input from the execution unit 740.
  • the display unit 800 may display information that the time course has been stopped.
  • the lock or the sensor may detect that the door 14 has opened the opening of the cabinet 10.
  • the control unit C may receive information from the locking unit or the sensing unit and display information that the door has been opened on the display unit 800.
  • the information may be displayed as a phrase such as “the door is open.”
  • the sensing unit or the locking unit (L) can detect that the door 14 has closed the opening of the cabinet 10.
  • the control unit C may receive information from the lock unit or the detection unit and display information that the door is closed on the display unit 800.
  • the information may be displayed in phrases such as “door is closed.”
  • control unit C can re-detect the amount of laundry when the door 14 opens and closes the cabinet 10. Accordingly, when it is detected that the amount of laundry has changed or that the changed amount of laundry has entered a different section from the specific section of the laundry amount between settings, the fixing time for the corresponding amount of laundry can be recalculated.
  • the display unit 800 can display information about the newly detected weight and the recalculated fixation time.
  • the content display unit 820 may display a fixed time of 60 minutes, which is changed from the existing remaining time of 28 minutes.
  • the control unit C may re-perform the time course with the changed fixed time of 60 minutes.
  • control unit (C) may continuously perform the existing time course with an extended time of 32 minutes from the existing remaining time of 28 minutes.
  • the fixing time changed to about 60 minutes when the user opened the door and re-inserted a large amount of clothing.
  • the amount of clothing re-introduced may not be large, and the time course may be performed continuously.
  • Figure 27 shows another control method when a user changes the fixed time and restarts while performing a time course.
  • the control method in FIG. 27 may be the same as the control method in FIG. 25 except for the control method for opening and closing the door.
  • performing the course execution step (G7) through the course reset step in the power supply step (G1), the stop step (G9), and the change detection step may be the same as the control method of FIG. 26.
  • FIG. 28 will focus on parts that are different from the control method of FIG. 26.
  • the control unit (C) may perform a stop step (G9) to stop execution of the time course.
  • the lock unit (L) is controlled to unlock the door 14 and the cabinet 10 so that the door 14 can be opened, and the time control unit is also activated by input. It can be.
  • the locking unit (L) may be provided to detect whether the door 14 has opened or closed the cabinet 10. Additionally, at least one of the door 14 and the cabinet 10 may be provided with a detection unit that detects whether the door 14 and the cabinet 10 are opened.
  • the detection unit may be provided with a magnet provided on the door 14 and a hall sensor provided on the cabinet 10 to detect the magnet.
  • a door detection step (G10) that detects whether the door is opened or closed can be performed.
  • control unit (C) can omit separately performing laundry weight detection or recalculating the fixing time.
  • control unit (C) may perform an ignoring step (G11) that recognizes the opening and closing of the door but does not reflect this in the time course.
  • Opening the door 14 during the time course is usually used to re-inject socks, underwear, and a small amount of clothing that the user was unable to insert, and the re-introduced clothing is processed without difficulty even if the existing time course is continuously performed. Because it can be.
  • the control method for adjusting the fixed time is performed, but when the execution unit 740 is input in the re-input detection step (G13), the time course is immediately performed continuously.
  • the course performance step (G7) can be performed.
  • the display unit 800 can display the existing remaining time as is and display that the remaining time is deducted when the time course is re-performed.
  • Figure 28 shows an embodiment in which the control method of Figure 27 is applied to a control panel.
  • the display unit 800 can display that the time course is being performed normally.
  • the time course may be stopped by input from the execution unit 740.
  • the display unit 800 may display 28 minutes of remaining time in the time course.
  • the display unit 800 may display information that the time course has been stopped.
  • the lock or the sensor may detect that the door 14 has opened the opening of the cabinet 10.
  • the control unit C may receive information from the locking unit or the sensing unit and display information that the door has been opened on the display unit 800.
  • the information may be displayed as a phrase such as “the door is open.”
  • the sensing unit or the locking unit (L) can detect that the door 14 has closed the opening of the cabinet 10.
  • the control unit C may receive information from the lock unit or the detection unit and display information that the door is closed on the display unit 800.
  • the information may be displayed in phrases such as “door is closed.”
  • control unit C ignores the open/closed state of the door and continues the existing time course. You can prepare to perform.
  • the remaining time before the door is opened or before the execution unit 740 is input may be displayed on the display unit 800 as is.
  • the status display unit 810 may display the phrase “time laundering” indicating that the time course is being performed, and the content display unit 820 may display the remaining time of 28 minutes of the time course before being stopped.
  • the input display unit 830 may display the phrase “pause” indicating that the time course is interrupted.
  • the execution unit 740 is input and the time course can be performed again.
  • the locking unit (L) can lock the door 14 to the cabinet 10.
  • the display unit 800 can display the progress of the time course.
  • the display unit 800 can display the remaining time of the existing time course as is to indicate that the time course before the interruption of the time course or before opening and closing the door 14 is continuously performed, and the remaining time according to the passage of time. can be deducted as is.
  • the display state of the display unit 800 may be displayed by changing the text of the input status unit 830 from “Pause” to “Washing,” and the content display unit 820 may display the existing remaining time 28. Minutes can be displayed as is.

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

Abstract

La présente invention concerne un appareil de traitement de vêtements comprenant : une armoire ; un tambour disposé à l'intérieur de l'armoire de façon à contenir des vêtements ; une unité d'entraînement reliée au tambour à l'intérieur de l'armoire de façon à faire tourner le tambour ; une unité de commande, qui fait tourner l'unité d'entraînement de façon à exécuter des parcours et des options aléatoires pour traiter les vêtements ; une unité de sélection de parcours pour recevoir une instruction de sélection par laquelle l'un quelconque des parcours aléatoires comprenant une évolution temporelle pour traiter les vêtements pendant un temps fixe est sélectionné ; une unité d'ajustement temporel pour recevoir une instruction de changement par laquelle le temps fixe de l'évolution temporelle est changé ; et une unité d'exécution pour recevoir une instruction d'exécution par laquelle l'évolution temporelle est exécutée, l'unité de commande exécutant à nouveau l'évolution temporelle à partir du début si l'unité d'ajustement temporel reçoit une entrée pendant l'exécution de l'évolution temporelle de telle sorte que le temps fixe est changé, puis l'unité d'exécution reçoit l'entrée, permettant ainsi à l'évolution temporelle dans laquelle un traitement de vêtements peut être achevé dans un temps fixe spécifique d'être arrêtée, et exécute à nouveau l'évolution temporelle à partir du début si le temps fixe, pendant lequel l'évolution temporelle est effectuée, est modifié.
PCT/KR2023/014802 2022-09-26 2023-09-26 Appareil de traitement de vêtements et procédé de commande d'appareil de traitement de vêtements WO2024071981A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2022-0121554 2022-09-26
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070018613A (ko) * 2005-08-10 2007-02-14 삼성전자주식회사 드럼세탁기
KR20080015300A (ko) * 2006-08-14 2008-02-19 삼성전자주식회사 세탁기의 세탁 시간 조절 장치 및 방법
JP2013063096A (ja) * 2011-09-15 2013-04-11 Toshiba Corp 洗濯機
JP2014033762A (ja) * 2012-08-08 2014-02-24 Panasonic Corp 洗濯機の操作表示装置
KR20160094097A (ko) * 2015-01-30 2016-08-09 엘지전자 주식회사 세탁기

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20070018613A (ko) * 2005-08-10 2007-02-14 삼성전자주식회사 드럼세탁기
KR20080015300A (ko) * 2006-08-14 2008-02-19 삼성전자주식회사 세탁기의 세탁 시간 조절 장치 및 방법
JP2013063096A (ja) * 2011-09-15 2013-04-11 Toshiba Corp 洗濯機
JP2014033762A (ja) * 2012-08-08 2014-02-24 Panasonic Corp 洗濯機の操作表示装置
KR20160094097A (ko) * 2015-01-30 2016-08-09 엘지전자 주식회사 세탁기

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