Control method of clothing treatment device

The clothing treatment device effectively manages residual water by using a water supply tank, drain tank, and sensors to prevent overflow and optimize water usage, addressing inefficiencies in existing devices.

JP2025118904APending Publication Date: 2025-08-13LG ELECTRONICS INC
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
JP2025082374
Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
Priority Date
2014-12-19
Filing Date
2025-05-16
Publication Date
2025-08-13

AI Technical Summary

Technical Problem

Existing clothing treatment devices face issues with residual water leakage from the water supply tank, leading to potential overflow and inefficiencies in water management.

Method used

A method for controlling a clothing treatment device that includes a water supply tank, a drain tank, and sensors to manage water levels, ensuring that residual water is transferred to the steam unit and preventing overflow by detecting low water levels and operating a water supply pump to refill the steam unit.

Benefits of technology

Prevents overflow of residual water, maximizes usable water storage, reduces the frequency of water refills, and minimizes emissions by efficiently managing water levels and transferring residual water to the steam unit.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure 2025118904000001_ABST
    Figure 2025118904000001_ABST
Patent Text Reader

Abstract

To provide a control method of clothing treatment device capable of removing residual water leaked from a water supply tank.SOLUTION: A clothing treatment device includes a case, a door and a steam unit. The clothing treatment device also includes a heat pump unit positioned in a cycle chamber and constituted so as to circulate and condition the air of a treatment chamber. The clothing treatment device also includes a water supply tank installed in a tank installation space, connected to the steam unit and constituted so as to supply water to the steam unit. The clothing treatment device also includes a drain tank installed in the tank installation space in a separable manner, and constituted so as to store condensate water generated at least in one of the treatment chamber and the heat pump unit. The clothing treatment device also includes a water supply water level sensor. The clothing treatment device further includes a drain water level sensor.SELECTED DRAWING: Figure 12
Need to check novelty before this filing date? Find Prior Art

Description

[Technical Field]

[0001] The present disclosure relates to a method for controlling a clothes treating device. [Background technology]

[0002] The clothing treatment device is used in homes or laundries to wash, dry, remove wrinkles from clothes, etc. This means all devices for managing clothing, such as:

[0003] For example, a clothing processing device may include a washing machine for washing clothes, a dryer for drying clothes, a washing machine for washing ... A washing machine with both washing and drying functions, and a refresher for refreshing clothes -(Refresher), a steamer that removes unwanted wrinkles from clothes etc.

[0004] A refresher is a device that makes clothes comfortable and fresh, and also dries clothes. It can also be used to clean clothes, add fragrance to clothes, prevent static electricity from building up in clothes, and remove wrinkles from clothes. It is responsible for functions such as:

[0005] A steamer is generally a device that applies steam to clothes to remove wrinkles. Unlike regular irons, it removes wrinkles from clothing without applying heat directly to the garment. Summary of the Invention [Problem to be solved by the invention]

[0006] The object of the present disclosure is to provide a clothing treatment device that can remove residual water leaked from a water supply tank. The present invention aims to provide a method for controlling a processing device. [Means for solving the problem]

[0007] According to one innovative aspect of the subject matter described in this application, a method for controlling a clothing processing device includes: a processing chamber configured to accommodate the mechanical device; a tank installation space configured to accommodate a tank chamber and a separable tank; a case disposed in the cycle chamber and configured to supply steam to the treatment chamber; a steam unit configured to supply the a steam unit coupled to the steam unit and configured to supply water to the steam unit; The water supply tank is configured to supply water from the water supply tank to the steam unit. a water supply pump disposed in the tank installation space and configured to be coupled to the water supply tank; a lower rack defined by the lower rack; and a steam unit and configured to supply water to the steam unit; and a storage space configured to store residual water discharged by separating the water supply tank. A method for controlling a laundry treatment device, comprising: sensing the water level of the water tank; By detecting the water level of the water supply tank, the water level of the water supply tank is detected to be equal to or higher than the first specified water level. a step of determining whether the water level of the water supply tank is equal to or lower than the first specific water level; By this, the water supply pump is operated, and the remaining water stored in the storage space is supplied to the storage space. and transferring the unit to the team unit.

[0008] The control method may have one or more additional features, such as: The remaining water stored in the storage space is supplied to the storage space by operating the water supply pump. Before moving to the team unit, the water level of the water tank is detected and a water refill alarm is sounded. The control method may include a step of outputting the residual water stored in the storage space. Operate the water supply pump to move the water to the steam unit, then refill the water The remaining water stored in the storage space is discharged by the water supply pump. The step of moving the water supply to the steam unit by moving the water supply to the steam unit for a predetermined time is This includes operating the pump.

[0009] The remaining water stored in the storage space is supplied to the steel by operating the water supply pump. The step of transferring the water from the water supply tank to the steam unit includes transferring all the water from the water supply tank to the steam unit. It is determined that the water has been moved, and all the water in the water supply tank has been transferred to the steam unit. and stopping the operation of the water supply pump by determining that the water supply pump has started. sensing a water level in the steam unit; and determining whether the water level in the steam unit is By sensing the water level of the water supply tank, and before sensing the water level of the water supply tank, and determining whether the water level in the water supply tank is at a second specific water level. The step of detecting the water level in the steam unit may include determining that the water level is equal to or lower than the second specific water level. The water level of the water supply tank is detected by the above-mentioned method. The lower rack protrudes into the tank installation space, and the water supply tank A water tank is configured to support the water supply tank by attaching a water tank holder to the water tank. The water pocket further includes a water tank, and the interior of the water pocket further defines the storage space.

[0010] The lower rack has a water barrier protruding upward from the water pocket. The inside of the water barrier further defines the storage space. The water rack is provided with a drain tank configured to store condensed water and the water supply tank. a lower base configured to mount the tank model; and a tank model connected to the lower base. A lower chamber is provided along the module frame to separate the cycle chamber from the tank installation space. the first installation portion configured to mount the water tank and the water bag, a lower partition wall separating the second installation section from the second installation section, the second installation section being configured to receive a drain tank; wherein the first mounting portion further defines the receiving space.

[0011] According to another innovative aspect of the subject matter described herein, a clothing treatment device is provided. a processing chamber configured to be hung therein, and a mechanical device configured to be installed therein; A cycle chamber having a tank and a tanker configured to have a separable tank installed therein. a case partitioned into a tank installation space, and a processing chamber disposed in the cycle chamber; a steam unit configured to supply steam to the tank; and a tank installation space. and a steam pump connected to said steam unit for supplying water to said steam unit. and a water supply tank configured as described above, and a water supply device configured to supply water from the water supply tank to the steam unit. and a water supply pump configured as described above, which is disposed in the tank installation space and is separable from the water supply tank. a lower rack configured to couple to the function; , configured to be connected to the steam unit and supplying water to the steam unit. and configured to store the residual water discharged by the separation of the water supply tank. and a storage space formed therein, and the method for controlling the clothing processing device includes: and detecting a water level in the steam unit based on the detection of the water level in the steam unit. determining whether the water level in the unit is equal to or lower than a first specific water level; and detecting a water level in the water supply tank based on the detection of the water level in the water supply tank. determining whether the water level in the water supply tank is equal to or lower than a second specific water level; By determining this, the water supply pump is operated to supply the water stored in the storage space. All the remaining water stored in the water supply tank is transferred to the steam unit. and transferring all of the water to the water supply unit.

[0012] In accordance with another innovative aspect of the subject matter described herein, a clothing treatment device includes: a processing chamber configured to accommodate the mechanical device; and a tank installation space configured to accommodate a separable tank. a case; and a steam supply device disposed in the cycle chamber for supplying steam to the treatment chamber. a steam unit configured to: a water tank coupled to the unit and configured to supply water to the steam unit; and a water supply pump configured to supply water from the water supply tank to the steam unit. and a lower rack that is installed in the case and configured to be coupled to the water supply tank. and a lower rack defined by the lower rack and configured to couple to the water tank; defining a storage space configured to store residual water discharged during the separation process of the water supply tank; a water pocket defining a flow path connecting the receiving space and a steam unit; The method for controlling the laundry treatment device includes the steps of: sensing a water level of the water supply tank; Based on the detection of the water level in the water supply tank, if the water level in the water supply tank is equal to or lower than a first specific water level, determining whether the water level in the water supply tank is equal to or lower than a first specific water level; By operating the water supply pump, the remaining water stored in the storage space is supplied to the and transferring the mixture to a steam unit.

[0013] The control method may have one or more additional features, such as: The rack is provided with a drain tank configured to store condensed water and the water supply tank. a lower base connected to the lower base and attached to the tank module frame; A lower back separates the cycle chamber from the tank installation space, and the supply The first installation portion is configured to be attached to a water tank, and the drain tank is attached to the first installation portion. a lower partition wall separating the first mounting portion from a second mounting portion configured to be attached to the first mounting portion; The receiving portion further defines the receiving space.

[0014] The control method includes operating the water supply pump to pump out the remaining water stored in the storage space. The water level of the water supply tank is sensed before the water is transferred to the steam unit by The method further includes outputting a replenishment alarm. After the remaining water is transferred to the steam unit by operating the water supply pump The method further includes the step of outputting a water replenishment alarm. The step of moving the water to the steam unit by operating a feed water pump comprises: determining that all the water in the water tank has been transferred to the steam unit; and determining that all of the water in the tank has been transferred to the steam unit. This includes stopping the operation of the water supply pump.

[0015] The control method includes the steps of sensing a water level in the steam unit; by sensing the water level in the tank and before sensing the water level in the water supply tank. and determining whether the water level in the steam unit is at a second specific water level. The step of detecting the water level of the water supply tank is carried out by detecting whether the water level in the steam unit is equal to the second specific level. The method includes detecting the water level of the water supply tank by determining that the water level is below a predetermined level. The remaining water stored in the storage space is supplied to the steam unit by operating the water supply pump. The step of moving the water supply to the tank includes operating the water supply pump for a predetermined period of time. [Effects of the Invention]

[0016] The control method for the laundry processing device has the following advantages.

[0017] First, the remaining water discharged during the separation process of the water supply tank and stored in the storage space is When installing the water tank to move the unit, the remaining water may overflow from the storage space. This has the advantage of preventing

[0018] Second, when a low water level is detected in the water tank, the remaining water stored in the storage space and the water tank are All remaining water in the storage space is removed to ensure that all remaining water in the storage space is transferred to the steam unit. It has the advantage of being able to remove

[0019] Third, when a low water level in the water tank is detected, the remaining water stored in the storage space and the water tank are The user must fill the water tank with water to transfer all remaining water into the steam unit. This has the advantage that the amount of water stored can be maximized when refilling.

[0020] Fourth, when removing the remaining water in the storage space, the maximum amount of usable water inside the steam unit should be This has the advantage of reducing the number of times water needs to be replenished because it stores water for a limited time.

[0021] Fifth, the lower partition divides the space where the water supply tank and drain tank are installed, This has the advantage of minimizing emissions. [Brief explanation of the drawings]

[0022] [Figure 1] FIG. 2 is a perspective view showing an example of a clothing processing device. [Figure 2] FIG. 1 is an exploded perspective view showing an example of a cycle assembly. [Figure 3] FIG. 1 is a perspective view showing an example of a cycle assembly. [Figure 4] FIG. 2 is an exploded perspective view showing an example of a water supply tank. [Figure 5] FIG. 2 is a partially exploded perspective view showing an example of a water supply tank. [Figure 6] FIG. 1 is a cross-sectional perspective view showing an example of a check assembly. [Figure 7] FIG. 2 is a side cross-sectional view showing an example of a water supply tank. [Figure 8] FIG. 2 is a perspective view showing an example of a drain tank. [Figure 9] FIG. 2 is a partially exploded perspective view showing an example of a drain tank. [Figure 10] FIG. 2 is a side cross-sectional view showing an example of a drain tank. [Figure 11] FIG. 2 is a perspective view showing an example of a lower rack. [Figure 12]FIG. 2 is a perspective view showing an example of a lower rack. [Figure 13] FIG. 2 is a block diagram showing an example of a control method for a clothing processing device. [Figure 14] 10 is a flowchart illustrating an example of a method for controlling a clothing processing device. [Figure 15] 10 is a flowchart illustrating an example of a method for controlling a clothing processing device. DETAILED DESCRIPTION OF THE INVENTION

[0023] FIG. 1 illustrates an example of a clothes treatment device. FIGS. 2 and 3 illustrate an example of a cycle assembly. 4, 5 and 7 illustrate an example of a water supply tank. An example of the assembly will be described below. Figures 8, 9 and 10 illustrate an example of the drain tank.

[0024] In some embodiments, the clothing treatment device includes a case 10 and a front surface of the case 10. It includes a door 20 that opens and closes.

[0025] The inside of the case 10 is divided into upper and lower parts by a separation plate 11. A processing chamber 12 is formed below the separating plate 11, where the clothes are hung. A cycle chamber 14 is formed in which the

[0026] The clothes are hung in the treatment chamber 12, and the clothes are heated by steam or air circulation. Removes wrinkles and odors.

[0027] The cycle chamber 14 includes a ventilation system for circulating air within the processing chamber 12. a steam unit 40 for providing steam to the processing chamber 12; a heat pump that conditions, e.g., cools, heats, or dehumidifies, the air in the processing chamber 12; A control unit 60 for controlling each of the units 30, 40, and 50 is installed. will be done.

[0028] The air blowing unit 30, the steam unit 40, the heat pump unit 50, the control unit An assembly of mechanical devices for driving each process of a clothing treatment device, such as the set 60, In some embodiments, it is defined as a cycle assembly. The blower unit 30 includes a blower fan 32 and an inlet duct 34 .

[0029] The inlet duct 34 is installed on the intake side of the blower fan 32, and The air in the chamber 12 is guided to the blower fan 32.

[0030] The blower fan 32 rotates to move air through the processing chamber 1. After sucking in air from 2, it is discharged to the heat pump unit 50.

[0031] The steam unit 40 generates heat when power is applied, and the steam is fed to a water supply tank 8 (described later). Water is supplied from the steam treatment chamber 12. is spat out.

[0032] In some embodiments, the heat pump unit 50 heats the processing chamber 1 The flow path is configured so that the liquid flows in the direction of 2.

[0033] The heat pump unit 50 is a refrigeration system including a compressor, a condenser, an evaporator, and an expansion valve. The heat pump unit 50 is configured to Cooled or heated air can be discharged into the chamber 12.

[0034] In some embodiments, the heat pump unit 50 is configured to It can extract moisture from the supplied air.

[0035] A tank module 70 for storing water is installed in front of the cycle chamber 14. The tank module 70 is a water supply tank that supplies water to the steam unit 40. and a drain tank 9 for collecting and storing condensed water generated in the treatment chamber 12. Includes 0. Water in the water supply tank 80 flows through the water supply pump 45 to the steam unit 40 .

[0036] The condensed water generated in the processing chamber 12 flows to the lower side of the processing chamber due to its own weight. After that, it flows into the drain tank 90 through the drain pump 46. Condensed water generated in the drain 50 also flows into the drain tank 90 through the drain pump 46. . The water supply pump 45 or the drain pump 46 is controlled by a control unit 60 .

[0037] In some embodiments, the tank module frame is located forward of the inlet duct 34. Mu 71 will be installed.

[0038] A tank installation space 73 is formed between the tank module frame 71 and the door 20. The tank module frame 71 is connected to the separation plate 11 to The chamber 14 is isolated from the outside.

[0039] At least one of a water supply tank 80 and a drain tank 90 is provided on the front side of the tank installation space 73. A tank support bar 75 is also installed so as to interfere with one of the tanks.

[0040] The tank support bar 75 is provided so that the water supply tank 80 or the drain tank 90 is installed in the tank installation space. The tank support bar 75 prevents the water tank from being accidentally separated at the gap 73. 80 and the front of the drain tank 90.

[0041] As a result, when the door 20 is opened or closed, the water supply tank 80 and the drain tank 90 are The device is prevented from leaving the installation space 73.

[0042] In some embodiments, the lower end of the water tank 80 is connected to the upper end of the tank support bar 75. The lower end of the drain tank 90 is placed on the upper end of the tank support bar 75.

[0043] At least one of the water supply tank 80 and the drain tank 90 is provided with the tank support bar. A tank support end 79 is formed which interferes with the tank support end 75. The tank support end 79 is recessed.

[0044] The tank support end 79 connects the tank support bar 75 and the front of the water supply tank 80. The tank support end 79 can form a continuous surface. The front surfaces of the drain tank 90 and the drain pipe 5 can form a continuous surface.

[0045] The water supply tank 80 and the drain tank 90 are disposed in the tank installation space 73, and are arranged side by side. The water supply tank 80 and the drain tank 90 are arranged in a row. Be exposed.

[0046] The water supply tank 80 and the drain tank 90 can be pulled out by the user. The water supply tank 80 and the drain tank 90 can be separated from the tank module frame 71. The water supply tank 80 and the drain tank 90 are detachable in the tank installation space 73. be.

[0047] The water supply tank 80 is connected to the steam unit 40 to supply water. The tank 90 is connected to the processing chamber 12 and is connected to the processing chamber 12 or the heat pump. Water flowing in from the pump unit 50 is stored.

[0048] The water supply tank 80 includes a tank body 82 having an opening at the front, and A tank cover 84 is connected to the front of the dee 82, and a A decorative cover 86 is attached to the tank body 82 and is connected to the steam unit 40. A water supply check valve 110 that opens and closes the connected flow path, and a ... water supply check valve 110. The water supply includes a water level sensor 100 for sensing the level of the supplied water.

[0049] The tank body 82 is formed with an opening at the front, and the supply water level sensor 10 is installed inside. 0 is placed. The upper end of the tank body 82 on the rear side is rounded. The tank body 82 minimizes interference with the separation plate 11 when it is attached or detached.

[0050] The round shape allows the user to easily pull out the water tank 80 located underneath. It can be pulled in.

[0051] In some embodiments, the water supply level sensor 100 is located in the tank body 82 A floater 102 is installed inside the tank body and moves up and down depending on the water level. a floater case 105 installed in the facility 82 and having the floater 102 disposed therein; A sensor installed on the tank module frame 71 to detect the floater 102 Including 104.

[0052] The floater 102 is provided with a magnetic element, and the sensor 104 is connected to the magnetic element. It senses the magnetic force of the clock.

[0053] The sensor 104 may be installed on the front or rear surface of the tank module frame 71. can be done. The sensor 104 can be installed through the tank module frame 71. do.

[0054] As a result, the sensor 104 is connected to the cycle chamber 14, the tank installation space 73, or can be located on any one of the tank module frames 71.

[0055] The floater 102 installed in the water supply tank 80 is positioned in the same line as the sensor 104. When the water level drops, the sensor 104 moves to a lower position. When the sensor 104 fails to detect the floater 102, the control unit 60 determines that there is a water shortage. Even if the water shortage signal is output, sufficient steam is supplied during the process. It is possible.

[0056] The control unit 60 constantly senses the floater 102 using the sensor 104. Therefore, it is possible to determine whether the water supply tank 80 is attached or not.

[0057] For example, if the user does not have the water tank 80 attached or if there is insufficient water, the control The control unit 60 outputs a water shortage signal.

[0058] As a result, the user operates the laundry treatment device while the water shortage signal is being output. If so, the control unit 60 will not proceed with the operation and will output a water shortage signal to notify the user to refill the water tank. Have them check Q80.

[0059] The floater 102 is installed on the inner surface of the tank body 82. A portion 83 is formed, and the floater case 105 is installed in the floater installation portion 83. The floater 102 moves up and down along the floater case 105 due to buoyancy. It is possible.

[0060] In some embodiments, the floater 10 is set to the minimum water level that can provide one stroke of steam. 2 is installed. The sensor 104 detects the floater 102 and issues a signal regarding a water shortage. The control unit 60 may also be communicated to provide at least one stroke of steam.

[0061] In other words, even if a water shortage signal is detected during the steam supply process, there is enough steam to complete the process. We can supply the team.

[0062] The floater case 105 in which the floater 102 is built is connected to the tank cover. DSI (Die Slide Injection) process for 84 and tank body 82 Sometimes it is made by inserting.

[0063] The die slide injection (DS DSI process is used to form hollow molding and thin plate products. This method does not require post-processing such as gluing or assembly after injection molding, and is therefore easier to manufacture than blow molding or gas molding. It is easy to adjust the wall thickness, and has excellent surface shape and dimensional accuracy. It can be used for double injection and blow molding. This has the advantage that DSI can be performed instead of

[0064] Here, the tank body 82 and the tank cover 84 are manufactured by the DSI method. During this process, the floater case 105 is inserted and injected into the tank body 8. The boundary between the tank cover 84 and the tank cover 2 is joined together during manufacturing.

[0065] The tank cover 84 is provided with a window 85 so that the water level can be checked. A recessed handle 87 is provided so that the user can insert his / her hand and grip it.

[0066] The handle portion 87 is recessed rearward from the front surface of the tank cover 84 .

[0067] A sensor fixing portion 88 is formed on the inner surface of the tank cover 84. The sensor fixing portion 88 projects from the inner surface of the tank cover 84. When the cover 84 and the tank body 82 are joined together, they are tightly attached to the floater case 105.

[0068] The sensor fixing portion 88 is tightly attached to the floater case 105. The floater 105 is prevented from coming off from the floater installation portion 83.

[0069] The sensor fixing portion 88 can be manufactured integrally with the tank cover 84.

[0070] The decorative cover 86 is formed in a shape that covers the front surface of the tank cover 84. It is formed in a shape corresponding to the tank cover 84 .

[0071] A water hole 81 is formed on the upper side of the tank body 82. A water hole cover 89 is provided to open and close the hole 81.

[0072] The water hole cover 89 is made of a flexible material having elasticity, and one end of the water hole cover 89 is The other end is fixed to the tank body 82 and bends to the wall by the user's operating force. The outlet hole 81 can be opened or closed.

[0073] The water supply check valve 110 is a check valve formed on the underside of the tank body 82. a check valve hole 111, and a check valve hole 111 connected to the tank body The check assembly 112 includes a check assembly 112 that disconnects the water inside the pipe 82.

[0074] The check assembly 112 is coupled with the check valve hole 111 and has water inside. A check housing 113 is formed with a check flow path 114 through which the check fluid flows. a valve 115 disposed in the check housing 113 for opening and closing the check flow path 114; , which is disposed between the valve 115 and the tank body 82 and applies an elastic force to the valve 115. The check elastic member 116 provides a check.

[0075] The valve 115 has a small diameter side that protrudes downward, and is attached to the tank module frame 71 When the valve 115 is placed on the floor, it is pressed and moved upward. The movement of the check flow passage 114 opens the water supply tank 80. When the check elastic member 116 is separated from the module frame 71, the check elastic member 116 pushes the check elastic member 116 forward. The check channel 114 is closed.

[0076] The drain tank 90 is functionally identical to the water supply tank 80. 90 is arranged next to the water supply tank 80.

[0077] The drain tank 90 is different from the water supply tank 80 in that it has a drain check valve 120 at the bottom. It is installed on the back side instead of the side.

[0078] Water is supplied to the water supply tank 80 through a water hole 81, and the water supply check valve 1 The drain tank 90 is drained through a drain check valve 120. Condensed water is supplied and can be discharged through the water hole 81.

[0079] That is, the drain check valve 120 of the drain tank 90 is closed to allow condensed water to be discharged. The filter may be disposed on the flow path for supplying condensed water rather than on the flow path for supplying the condensed water.

[0080] In some embodiments, the condensed water is discharged to the drain tank through the water hole 81. 90. Also, the drain may be passed through the drain check valve 120. The device may be manufactured so that condensed water is automatically discharged.

[0081] Condensed water generated in the treatment chamber 12 and water generated in the heat pump unit 50 The condensed water is stored in the drain tank 90.

[0082] The drain tank 90 has a floater installation section 9 in which a floater case 105 is installed. 3 is formed.

[0083] The floater installation section 93 is positioned at a height that prevents the water from overflowing even when condensed water generated in one stroke is stored. It is preferable to place

[0084] That is, even if all the condensed water generated in one cycle is stored in the drain tank 90, The floater installation portion 93 is located at a position where overflow will not occur.

[0085] This allows the drain water level sensor 101 of the drain tank 90 to detect a signal during operation. Even if the temperature is high, the water in the drain tank 90 will not overflow due to the condensed water that is further accumulated.

[0086] The drain water level sensor 101 of the drain tank 90 is connected to the water supply water level sensor 1 of the water supply tank 80. It is located higher than 00.

[0087] The drain water level sensor 101 of the drain tank 90 is the same as the water supply water level sensor of the water supply tank 80. It has the same configuration as the water supply tank 100. However, the operating method is different from that of the water supply tank 80.

[0088] For example, the sensor 104 in the drain tank 90 does not sense the float 102, but When the water level of the condensed water rises, the float 102 rising due to buoyancy is detected.

[0089] When the sensor 104 in the drain tank 90 detects the float 102, the control unit 60 outputs a water discharge signal. Even if the water discharge signal is output, the water is not discharged during the process. No overflow of shrinkage occurs.

[0090] On the other hand, a water supply tank 80 and a drain tank 90 are installed below the tank installation space 73. The lower rack 130 is arranged to be attached to the tank. Together with the module frame 71, a tank installation space 73 is formed.

[0091] The lower rack 130 is a component that forms the lower part of the cabinet 10. The lower rack 130 is assembled with the tank module frame 71 to The support supports the tank 80 and the drain tank 90.

[0092] 11 and 12 illustrate an example of a lower rack. FIG. 13 illustrates one example of a clothing processing device. An example will be described.

[0093] The lower rack 130 is a component that constitutes the cabinet 10 .

[0094] In some embodiments, the lower rack 130 includes the water tank 80 and steam In some embodiments, the tank modules 40 may be connected to each other through a flow path. A flow path connecting the drain tank 90 and the heat pump unit 50 to the cooling frame 71 is provided. A path is formed.

[0095] The lower rack 130 is provided with a water supply tank 80 and a drain tank 90. a lower base 132, a tank module connected to the lower base 132, It includes a frame 71 and a lower back 134 that are assembled together.

[0096] In some embodiments, a lower partition wall 132 is provided to divide the lower base 132 into left and right sections. The first installation section 36 is further disposed on one side of the partition wall 136. The other side is defined as a second installation portion 133.

[0097] In some embodiments, the water tank 80 is mounted on the first mounting portion 131 and the water tank 80 is mounted on the second mounting portion 132. Drain tank 90 is attached to portion 133. The partition wall 136 may not be provided.

[0098] The lower back 134 forms a continuous surface with the tank module frame 71 .

[0099] The lower bag 134 is connected to the tank module frame 71 to form a cycle chamber. 14 and the tank installation space 73 are separated.

[0100] The lower back 134 is perpendicular to the lower bulkhead 136 .

[0101] The lower partition wall 136 partitions the installation space of the water supply tank 80 and the drain tank 90. This prevents interference with other tanks when the water supply tank 80 or the drain tank 90 is attached or detached.

[0102] As will be described later, if the water supply tank 80 is shaken or lifted, the water supply check valve A small amount of water may flow out of the lubricant 110 into the receiving space 141. When the water is returned to the storage space 141, the water exceeding the capacity of the storage space 141 flows out and flows out of the water pocket 140. The lower bulkhead 136 is designed to prevent interference with adjacent tanks. It has the function of

[0103] In some embodiments, a water pocket 140 is disposed in the first mounting portion 131. do.

[0104] The water tank 80 is coupled to the water pocket 140 .

[0105] The water supply check valve 110 of the water supply tank 80 is connected to the water pocket 140. It is inserted.

[0106] When the water supply check valve 110 is connected to the water pocket 140, A flow path is formed to connect the water supply tank 80 and the steam unit 40.

[0107] The water pocket 140 collects the water flowing out from the water supply check valve 110. Store a fixed amount.

[0108] The water pocket 140 is formed to protrude upward from the lower base 132. a pocket housing 142 formed in the pocket housing 142 and the steel A water hole 145 having a flow path formed therein so as to communicate with the pump unit 40, A water barrier is formed in the socket housing 142 to form a receiving space 141 inside. Includes A146.

[0109] The pocket housing 142 has the water hole 145 formed inside. The pocket housing 142 is connected to the water supply check valve 110 of the water supply tank 80. and supports the water supply tank 80.

[0110] In some embodiments, the water barrier 146 is In some embodiments, the pocket housing 42 is formed to protrude upward. 142 may be recessed to form the receiving space 141.

[0111] A small amount of water can be stored in the receiving space 141. The water hole 145 is disposed in the storage space 141. From the terhaul 145 it can flow to the steam unit 40.

[0112] The accommodation space 141 is formed to be open toward the tank installation space 73 . The water supply tank 80 can be attached to and supported by the water barrier 146 . When the water supply tank 80 is attached to the water pocket 140, the water supply check valve The lube 110 remains open.

[0113] Therefore, when the water supply tank 80 is separated from the lower rack 130, A small amount of water may leak from the check valve 110. That is, when the water supply tank 80 is separated, the water supply check A small amount of water leaking out during the closing process of the valve 110 may be stored in the storage space 141. be.

[0114] When the water supply tank 80 is repeatedly removed and attached, the leaked water collects and forms a water pocket. It may overflow outside of T140.

[0115] In some embodiments, the water stored in the storage space 141 is supplied to the steam unit 40. Therefore, during the repeated installation and removal of the water supply tank 80, The water in the receiving space 141 can be prevented from overflowing. The water stored in the storage space 141 is defined as residual water.

[0116] FIG. 14 shows an example of a method for controlling a clothing processing device. In some embodiments, the method for controlling the clothing treatment device includes: The step of detecting the water level (S10) and detecting that the water level stored in the steam unit 40 is low. (S20) determining whether the water level in the steam unit 40 is low; (S35), the step of detecting the water level of the water supply tank 80 (S30), If the water level is low, a water refill error is generated (S40); Then, the water supply pump 45 is operated to flow the water in the water supply tank 80 to the steam unit 40. and removing the water stored in the receiving space 141 (S50). A step (S60) of allowing a predetermined time to pass after the operation of the pump 45; and stopping the water supply pump 45 (S70).

[0117] The low water level means below the standard value.

[0118] In some embodiments, a low water level in the water tank 80 is detected by a sensor 104. This means that the data 102 cannot be detected.

[0119] The control method is carried out by controlling the amount of water stored in the storage space 141 during the process of attaching and detaching the water supply tank 80. This is to prevent the contents from overflowing outside the storage space 141.

[0120] In some embodiments where the water stored in the water tank 80 is low, the user may After separating the water tank 80 from the lower rack 130, the user refills it with water. The water supply tank 80 filled with water is reattached to the lower rack 130.

[0121] At this time, if there is residual water stored in the receiving space 141, the water supply tank 80 may be over-connected. At this stage, the water overflows outside the receiving space 141 .

[0122] In some embodiments, the control method includes, before the water tank 80 is coupled: The water stored in the storage space 141 is moved to the steam unit 40, and the storage space 14 Prevents the residual water stored in 1 from overflowing.

[0123] The steps S10 to S40 notify the user that it is time to refill the water tank 80 with water. This is the stage for informing people.

[0124] The steps S10 and S20 are performed by adjusting the water level of the water stored in the steam unit 40. If the water level stored in the steam unit 40 is low, the process proceeds to step S30. The water level stored in the water tank 80 is sensed.

[0125] If the water level of the water supply tank 80 detected in step S30 is also low, a water refill alarm is issued. This will trigger a warning to let the user know that it is time to refill the water.

[0126] The water replenishment alarm is given by a display or a speaker of the laundry treatment device. It is possible.

[0127] If it is determined that the water level is low in step S35, the control unit 60 The pump 45 is operated to cause water to flow from the water supply tank 80 to the steam unit 40 side. Can.

[0128] In some embodiments, the control unit 60 operates the water pump 45 to All the water stored in the water supply tank 80 is transferred to the steam unit 80. When all the water in the water tank 80 is transferred to the steam unit 80, the remaining space 141 Water can be reliably removed.

[0129] The remaining water stored in the storage space 141 by the operation of the water supply pump 45 is The data is moved to the room unit 40 side and stored there.

[0130] When the remaining water in the receiving space 141 is removed, the user can open the water supply tank 8 to refill the water. Even if a small amount of water leaks during the process of separating the 130 from the lower rack and refilling it with water, This can prevent the remaining water from overflowing outside the accommodation space 141.

[0131] After the water supply pump 45 is activated, in some embodiments, the water supply pump 45 is kept in the ON state for 10 seconds in step S60. The operation of the water supply pump 45 is maintained, and the operation of the water supply pump 45 is stopped in step S70.

[0132] During the time, for example, 10 seconds, all the water stored in the water supply tank 80 is steamed. This is the time it may take to move the water to the unit 40, depending on the size of the water tank 80. The number of times can be set in various ways.

[0133] As mentioned above, there are several implementations for removing all of the water stored in the water tank 80. In the example, when a user refills the water tank 80, the water tank 80 can hold more water. Cut.

[0134] In other words, all the water in the storage space 141 and the water supply tank 80 is removed during the residual water removal process. After that, when the user refills the water tank 80 with water, the amount of water stored in the laundry treatment device is This allows the user to refill the water tank 80 with water more frequently. can be reduced.

[0135] The steps S50 to S70 are defined as a residual water removal step (S80).

[0136] In some embodiments, the water supply pump 45 is operated for a short period of time to It is also possible to remove only the residual water stored in 41.

[0137] In some embodiments, when a low water level in the water tank 80 is detected, the water supply tank 80 is refilled. The remaining water in the storage space 141 is removed by carrying out steps S50 to S70 without issuing a charge alarm. can be removed.

[0138] FIG. 15 shows an example of a method for controlling a clothing processing device. In some embodiments, the low water level check for the steam unit 40 is omitted and the water tank is When a low water level of 80 is confirmed, the water supply motor 45 is immediately operated to remove the remaining water.

[0139] The water supply motor 45 only needs to be turned on when the steam unit 40 needs water. Therefore, a space sufficient to withstand a low water level is secured inside the steam unit 40.

[0140] This allows, in some embodiments, the water supply to be stopped when a low water level in the water supply tank 80 is detected. The motor 45 is operated to cause the remaining water in the storage space 141 to flow into the inside of the steam unit 40. Can.

[0141] Here, the water supply motor 45 is operated for a predetermined time to sufficiently discharge the remaining water in the water supply tank 80. It is also possible to flow all of the water into the steam unit 40.

[0142] The water supply pump 45 operates after an alarm is issued for a water replenishment error. It may also operate regardless of the alarm for the water refill error.

[0143] For example, in some embodiments, when a low water level in the water tank 80 is detected, the remaining water or All the water remaining in the water supply tank 80 is transferred to the steam unit 80, and then the water Alarms for replenishment errors can also be implemented.

[0144] By carrying out this control process, the process of transferring water from the water supply tank 80 to the steam unit 40 This can prevent the user from separating the water supply tank 80.

Claims

1. A method for controlling a clothing treatment device, comprising: The clothing treatment device is a processing chamber configured to house the garment; a tank mounting chamber configured to accommodate a separable tank; A partitioned case in between, a steam supply device disposed in the cycle chamber and configured to supply steam to the treatment chamber; A steam unit comprising: A steam unit is installed in the tank installation space and connected to the steam unit. a water tank configured to supply water to the kettle; a water supply pump configured to supply water from the water supply tank to the steam unit; 、 a lower part disposed in the tank installation space and configured to be coupled to the water supply tank; Rack and defined by the lower rack and configured to couple with the steam unit; and configured to supply water to the steam unit, and by separating the water supply tank and a storage space configured to store the residual water discharged by the water supply system, sensing the water level of the water tank; By sensing the water level of the water supply tank, the water level of the water supply tank reaches a first specific water level. determining whether: When the water level of the water supply tank is determined to be equal to or lower than the first specific water level, the water supply pump and moving the remaining water stored in the storage space to the steam unit. A method for controlling a clothing treatment device, comprising:

2. The remaining water stored in the storage space is supplied to the steel by operating the water supply pump. Before moving to the room unit, the water level of the water supply tank is sensed, and then the water refill alarm is sounded. The method for controlling a clothing processing device according to claim 1, further comprising an output step.

3. The remaining water stored in the storage space is supplied to the steel by operating the water supply pump. After the water supply is transferred to the room unit, a step of outputting a water replenishment alarm is further included. Item 1. A method for controlling a clothing treatment device according to item 1.

4. The remaining water stored in the storage space is supplied to the steel by operating the water supply pump. The step of moving the water supply pump to the room unit includes operating the water supply pump for a predetermined time. The method for controlling a clothing processing device according to claim 1,

5. The remaining water stored in the storage space is supplied to the steel by operating the water supply pump. The step of transferring the water from the water supply tank to the steam unit includes transferring all the water from the water supply tank to the steam unit. Determining that movement has occurred, By determining that all the water in the water supply tank has been transferred to the steam unit, and stopping the operation of the water supply pump by the washing machine. A method for controlling a management device.

6. sensing a water level within the steam unit; By sensing the water level in the steam unit and the water tank Before detecting the water level, it is determined whether the water level in the steam unit is at a second specific water level. The method for controlling a clothes treating device according to claim 1, comprising the steps of:

7. The step of detecting the water level of the water tank is performed when the water level in the steam unit is equal to or exceeds the second specific level. sensing the water level of the water supply tank by determining that the water level is below a predetermined level; The method for controlling the clothing processing device according to claim 6.

8. The control device of claim 1 , wherein the storage space is connected to the tank installation space. Your method.

9. The lower rack protrudes into the tank installation space, and the water supply tank is attached to the lower rack. a water pocket configured to support the water tank by 2. The method according to claim 1, wherein the interior of the water pocket further defines the storage space. A method for controlling the described clothing treatment device.

10. The lower rack has a water barrier protruding upward from the water pocket. and 10. The garment of claim 9, wherein an interior of the water barrier further defines the containment space. A method for controlling a processing device.

11. The lower rack is A drain tank configured to store condensed water and the water supply tank are attached. The lower base is configured as follows: The cycle tank is connected to the lower base and is mounted along the tank module frame. A lower back that separates the chamber from the tank installation space, The first installation part configured to be attached to the water supply tank is a lower bulkhead separating the second mounting portion from the second mounting portion configured to receive the rack; 、 The control device of claim 1 , wherein the first installation portion further defines the storage space. Your method.

12. A method for controlling a clothing treatment device, comprising: The clothing treatment device is A processing chamber configured to allow the garments to be hung inside, with a mechanical device installed inside. A cycle chamber configured to accommodate a separable tank therein. a case partitioned into a tank installation space configured as a steam supply device disposed in the cycle chamber and configured to supply steam to the treatment chamber; A steam unit comprising: A steam unit is installed in the tank installation space and connected to the steam unit. a water tank configured to supply water to the kettle; a water supply pump configured to supply water from the water supply tank to the steam unit; 、 A water supply tank is disposed in the tank installation space and configured to be detachably coupled to the water supply tank. Lower rack and defined by the lower rack and configured to be coupled to the steam unit; and configured to supply water to the steam unit, and by separating the water supply tank and a storage space configured to store the residual water discharged by the sensing a water level within the steam unit; Based on the detection of the water level in the steam unit, the water level in the steam unit is detected as a 1. A step of determining whether the water level is below a specific water level; sensing the water level of the water tank; Based on the detection of the water level in the water supply tank, the water level in the water supply tank is detected to be at a second specific water level. and determining whether there is By determining that the water level in the water supply tank is equal to or lower than a second specific water level, the water supply pump By operating the steam unit, all the remaining water stored in the storage space is discharged into the steam unit. and moving all of the water stored in the water supply tank to the water supply unit. A method for controlling a clothing treatment device, comprising:

13. A method for controlling a clothing treatment device, comprising: a processing chamber configured to house the garment; a tank mounting chamber configured to accommodate a separable tank; A partitioned case in between, a steam supply device disposed in the cycle chamber and configured to supply steam to the treatment chamber; A steam unit comprising: A steam unit is installed in the tank installation space and connected to the steam unit. a water tank configured to supply water to the kettle; a water supply pump configured to supply water from the water supply tank to the steam unit; 、 a lower rack installed in the case and configured to couple to the water tank; 、 a lower rack defined by the lower rack and configured to couple to the water tank; A storage space configured to store the residual water discharged during the separation process of the water supply tank is defined, and a water pocket defining a flow path connected to the storage space and the steam unit. It is what we can achieve. sensing the water level of the water tank; Based on the detection of the water level in the water supply tank, if the water level in the water supply tank is equal to or higher than a first specific water level, determining whether the By determining that the water level in the water supply tank is equal to or lower than a first specific water level, the water supply pump By operating the steam unit, the remaining water stored in the storage space is transferred to the steam unit. and operating the laundry treatment device.

14. The lower rack is A drain tank configured to store condensed water and a water supply tank mounted thereon. -Power base and The cycle tank is connected to the lower base and is mounted along the tank module frame. A lower back that separates the chamber from the tank installation space, The first installation part configured to be attached to the water supply tank is a second installation section configured to receive a lock and a lower partition wall separating the second installation section from the second installation section; 、 The clothing processing device according to claim 13, wherein the first installation portion further defines the storage space. Control method.

15. The remaining water stored in the storage space is supplied to the steel by operating the water supply pump. Before moving to the room unit, the water level of the water supply tank is sensed, and then the water refill alarm is sounded. The method for controlling a clothing processing device according to claim 14, further comprising an output step.

16. The remaining water stored in the storage space is supplied to the steel by operating the water supply pump. After the water supply is transferred to the room unit, a step of outputting a water replenishment alarm is further included. Item 15. A method for controlling a clothing processing device according to item 14.

17. The remaining water stored in the storage space is supplied to the steel by operating the water supply pump. The stage of moving the determining that all of the water in the water supply tank has been transferred to the steam unit; By determining that all the water in the water supply tank has been transferred to the steam unit, and stopping operation of the water supply pump by A method for controlling a processing device.

18. sensing a water level within the steam unit; By sensing the water level in the steam unit and the water tank Before detecting the water level, it is determined whether the water level in the steam unit is at a second specific water level. The method for controlling a clothing treatment device according to claim 14, further comprising the steps of:

19. The step of detecting the water level of the water tank is performed when the water level in the steam unit is equal to or exceeds the second specific level. sensing the water level of the water supply tank by determining that the water level is below a predetermined level; A method for controlling a clothing processing device according to claim 18.

20. The remaining water stored in the storage space is supplied to the steel by operating the water supply pump. The step of moving the water supply pump to the room unit includes operating the water supply pump for a predetermined time. The method for controlling a clothing processing device according to claim 14,

Citation Information

Patent Citations

  • Control method of clothing treatment device

    JP2024023585A