Water inlet control method for clothing processing equipment and clothing processing equipment

Abstract

The present invention provides a water inlet control method for a clothing processing device and the clothing processing device, wherein the clothing processing device includes a first washing tub and a second washing tub; the clothing processing device is provided with a water inlet program, and the water inlet program includes a simultaneous water inlet mode and a separate water inlet mode; when the first washing tub and the second washing tub execute the water inlet program, the water inlet control method includes monitoring the water inlet pressure of a water inlet main pipe and the water level change of the two washing tubs when water is simultaneously supplied to the two washing tubs in the simultaneous water inlet mode; judging whether the two washing tubs meet the simultaneous water inlet condition according to the water inlet pressure; if so, controlling the two washing tubs to continue to supply water in the simultaneous water inlet mode; if not, determining a priority order for separate water inlet of the two washing tubs according to the water level change, and executing the separate water inlet mode according to the priority order; when the water pressure is stable, allowing the two washing tubs to supply water simultaneously to increase the water inlet amount; and when the water pressure is unstable, determining the water inlet priority order according to the water level change.

Description

Technical Field

[0001] The present invention belongs to the technical field of clothing processing, and in particular relates to a water inlet control method for clothing processing equipment and the clothing processing equipment. Background Art

[0002] In recent years, the development of the washing machine industry has shown a diversified trend, and with the improvement of people's living standards, the healthy zoned washing method has gradually developed into the core concept of washing machine product research and development. In order to adapt to consumers' growing demand for healthy washing, various types of multi-drum washing machines with zoned washing functions have been developed on the market; the emergence of multi-drum washing machines has increased the washing capacity or drying capacity of washing machines, greatly increased the number of clothes dried or washed, and met the washing and drying needs of families with many children; the water inlet mode of multi-drum washing machines is mainly divided into simultaneous water inlet and separate water inlet. Simultaneous water inlet will cause unstable water pressure and small water inlet volume, and separate water inlet will lead to long waiting time for washing; in the existing technology, the water inlet mode and water inlet sequence are not designed reasonably, resulting in small water inlet volume, long water inlet time and low water inlet efficiency, which in turn affects the washing effect. Summary of the Invention

[0003] In view of this, the present invention provides a water inlet control method for a clothing processing device and a clothing processing device to solve the problems in the prior art of unreasonable design of water inlet mode and water inlet sequence, resulting in small water inlet volume, long water inlet time and low water inlet efficiency.

[0004] The present invention provides a water inlet control method for a laundry processing device, wherein the laundry processing device includes a first washing tub and a second washing tub, wherein the first washing tub and the second washing tub are provided with a water inlet main pipe; the laundry processing device is provided with a water inlet program, wherein the water inlet program includes a simultaneous water inlet mode and a separate water inlet mode; when the first washing tub and the second washing tub execute the water inlet program, the water inlet control method includes:

[0005] monitoring the water pressure of the water inlet main pipe and the water level changes of the two washing tubs when water is simultaneously supplied to the two washing tubs in the simultaneous water inlet mode;

[0006] Determining whether the two washing drums meet the conditions for simultaneous water inflow according to the water inlet pressure;

[0007] If the conditions are met, the two washing drums are controlled to continue to be filled with water in the simultaneous water filling mode;

[0008] If not, the priority order of separate water intake into the two washing tubs is determined according to the water level change, and the separate water intake mode is executed according to the priority order.

[0009] Further optionally, the simultaneous water inlet mode includes a pre-simultaneous water inlet mode and a normal simultaneous water inlet mode;

[0010] The water inlet mode for monitoring the water pressure of the water inlet main pipe and the water level changes of the two washing tubs when water is simultaneously inletted into the two washing tubs in the simultaneous water inlet mode is the pre-simultaneous water inlet mode;

[0011] If the above conditions are met, the water inlet mode of the two washing drums is controlled to continue to be filled with water in the above simultaneous water inlet mode, which is the above normal simultaneous water inlet mode;

[0012] The pre-simultaneous water inflow mode is to allow water to be simultaneously filled into the two washing tubs without determining which water inflow mode to adopt, and the normal simultaneous water inflow mode is to allow water to be simultaneously filled into the two washing tubs after determining to adopt the simultaneous water inflow mode.

[0013] Further optionally, judging whether the two washing drums meet the simultaneous water inflow condition according to the water inlet pressure includes:

[0014] Obtaining the total amount of water inflow into the water inlet main within a preset time period;

[0015] comparing the total water inflow with a preset water inflow;

[0016] When the total amount of water inflow is greater than or equal to the preset water inflow, it is determined that the two washing drums meet the simultaneous water inflow condition;

[0017] When the total amount of inflow water is less than the preset inflow water amount, it is determined that the two washing drums do not meet the simultaneous water inflow condition.

[0018] Further optionally, determining the priority order for separate water intake into the two washing tubs according to the water level change includes:

[0019] Calculate H1 and H2 respectively and compare said H1 and H2;

[0020] When H1 is greater than or equal to H2, the priority order for determining the separate water intake of the two washing tubs is that the first washing tub is fed with water first;

[0021] When H1 is less than H2, the priority order for determining the separate water supply to the two washing tubs is that the second washing tub is supplied with water first;

[0022] Wherein, H1 is the frequency change value of the water level of the first washing tub within a preset time period, and H2 is the frequency change value of the water level of the second washing tub within a preset time period.

[0023] Further optionally, the water inlet control method further includes:

[0024] When the first washing tub is about to execute the water inlet procedure, determining whether the second washing tub is executing the water inlet procedure;

[0025] If yes, control the first washing tub to execute the water inlet procedure, and the water inlet mode of the two washing tubs is the pre-simultaneous water inlet mode;

[0026] If not, the two washing tubs are controlled to execute the water inlet program simultaneously, and the water inlet mode of the two washing tubs is the pre-simultaneous water inlet mode.

[0027] Further optionally, the water inlet control method further includes:

[0028] When the two washing tubs are in the pre-simultaneous water inflow mode and it is determined that the two washing tubs meet the simultaneous water inflow condition, the two washing tubs are controlled to be filled with water in the normal simultaneous water inflow mode.

[0029] Further optionally, the water inlet control method further includes:

[0030] When both washing tubs are in the pre-simultaneous water filling mode and it is determined that the priority order is that the first washing tub fills water first, controlling the second washing tub to stop executing the water filling procedure and the first washing tub to continue executing the water filling procedure;

[0031] After the first washing tub completes the water inlet procedure, the second washing tub is controlled to execute the water inlet procedure.

[0032] Further optionally, the water inlet control method further includes:

[0033] When both washing tubs are in the pre-simultaneous water filling mode and it is determined that the priority order is that the second washing tub fills water first, controlling the first washing tub to stop executing the water filling procedure and the second washing tub to continue executing the water filling procedure;

[0034] After the second washing tub completes the water inlet procedure, the first washing tub is controlled to execute the water inlet procedure.

[0035] The present invention also provides a clothes processing device, which adopts any of the above-mentioned water inlet control methods for clothes processing devices.

[0036] Optionally, the method further includes:

[0037] a first washing tub and a second washing tub, wherein the first washing tub is formed with a first water inlet and the second washing tub is formed with a second water inlet;

[0038] A water inlet pipe, comprising a first water inlet pipe, a second water inlet pipe, and a water inlet main pipe; the water outlet end of the first water inlet pipe is connected to the first water inlet, and the first water inlet pipe is provided with a first water inlet valve; the water outlet end of the second water inlet pipe is connected to the second water inlet, and the second water inlet pipe is provided with a second water inlet valve; the two water outlet ends of the water inlet main pipe are respectively connected to the water inlet end of the first water inlet pipe and the water inlet end of the second water inlet pipe;

[0039] A flow sensor and two water level sensors, wherein the flow sensor is arranged on the water inlet main pipe, and the two water level sensors are respectively arranged on the two water inlet pipes;

[0040] The first water inlet valve and the second water inlet valve can be controlled to allow water to enter the two washing tubs simultaneously or separately.

[0041] Compared with the prior art, the beneficial effects of the present invention are mainly:

[0042] Whether the two washing drums meet the conditions for simultaneous water inflow is determined based on the water inlet pressure. When the water pressure is stable, the two washing drums are filled with water at the same time, thereby increasing the water inflow volume, reducing the waiting time for washing, and solving the problem of slow water inflow caused by unstable water pressure when the two washing drums are filled with water at the same time. When the water pressure is unstable, the priority of water inflow is determined based on the water level changes, so that the two washing drums are filled with water in an orderly manner, improving the water inflow efficiency and providing a stable guarantee for subsequent washing. The water level frequency can reflect the type and weight of the clothes, so that the water inflow volume is adapted to the type and weight of the clothes, and solving the problem of poor washing effect caused by the mismatch between the water inflow volume and the type and weight of the clothes when the two washing drums are filled with water separately. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are merely exemplary, and those skilled in the art can, without inventive effort, derive other implementation drawings based on the provided drawings.

[0044] The structures, proportions, sizes, etc. illustrated in this specification are intended only to complement the contents disclosed herein and to facilitate understanding and reading by persons familiar with the art. They are not intended to limit the conditions under which the present invention may be implemented and therefore have no substantive technical significance. Any structural modifications, changes in proportions, or adjustments in sizes, without affecting the efficacy and objectives of the present invention, shall still fall within the scope of the technical contents disclosed herein.

[0045] Figure 1a and Figure 1b A schematic structural diagram of an embodiment of the first air distribution component and the second air distribution component provided by the present invention;

[0046] Figure 2a 、 Figure 2b and Figure 2c A schematic structural diagram of an embodiment of a first air distribution component provided by the present invention;

[0047] Figure 3A schematic structural diagram of another embodiment of the first air distribution assembly provided by the present invention;

[0048] Figure 4a and Figure 4b A schematic diagram of the assembly structure of an air inlet device according to an embodiment of the present invention;

[0049] Figure 5 A schematic diagram of the assembly structure of another embodiment of the air inlet device provided by the present invention;

[0050] Figure 6a and Figure 6b A schematic structural diagram of an embodiment of a second air distribution assembly provided by the present invention;

[0051] Figure 7 A schematic structural diagram of an embodiment of the air inlet device, air outlet device, fan and two-device assembly provided by the present invention;

[0052] Figure 8a and Figure 8b A schematic diagram of the assembly structure of an embodiment of a clothes processing device provided by the present invention;

[0053] Figure 9a and Figure 9b This is a schematic diagram of the exploded structure of an embodiment of the clothing processing device provided by the present invention;

[0054] Figure 10 A schematic diagram of the flow structure of Example 1 of the water inlet control method for a clothes processing device provided by the present invention;

[0055] Figure 11 A schematic diagram of the flow structure of Example 2 of the water inlet control method for a clothes processing device provided by the present invention;

[0056] In the picture:

[0057] 11-The first outer cylinder; 12-The first inner cylinder; 13-The second outer cylinder; 14-The second inner cylinder;

[0058] 21 - first air distribution housing; 22 - first air distribution seat; 23 - main air inlet; 231 - first main air inlet outlet; 232 - second main air inlet outlet; 233 - main air inlet inlet; 24 - first branch air inlet; 25 - second branch air inlet;

[0059] 31 - air inlet baffle; 32 - first bracket; 321 - first axial bracket; 322 - first radial bracket; 33 - first drive motor; 341 - air inlet initial working position; 342 - A1 working position; 343 - a1 working position; 344 - B1 working position; 345 - b1 working position; 35 - first limiting bracket; 36 - first elastic member;

[0060] 41 - second air distribution housing; 42 - second air distribution seat; 43 - main air outlet; 431 - first main air outlet inlet; 432 - second main air outlet inlet; 44 - first outlet air duct; 45 - second outlet air duct;

[0061] 51 - air outlet baffle; 52 - second bracket; 521 - second axial bracket; 522 - second radial bracket; 53 - second drive motor; 541 - air outlet initial working position; 542 - A2 working position; 543 - a2 working position; 544 - B2 working position; 545 - b2 working position; 55 - second limiting bracket; 56 - second elastic member;

[0062] 61- fan; 62- two-device assembly; 621- two-device box; 622- two devices. DETAILED DESCRIPTION

[0063] The following describes the implementation of the present invention using specific embodiments. Those skilled in the art will readily understand the other advantages and benefits of the present invention from the disclosure herein. Obviously, the embodiments described are only a portion of the present invention, not all of it. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are intended to fall within the scope of protection of the present invention.

[0064] The terms used in the embodiments of the present invention are for the purpose of describing specific embodiments only and are not intended to limit the present invention. The singular forms "a," "the," and "the" used in the embodiments of the present invention and the appended claims are also intended to include plural forms, unless the context clearly indicates otherwise. "A plurality" generally includes at least two, but does not exclude the inclusion of at least one.

[0065] It should be understood that the term "and / or" as used herein is merely a description of the relationship between associated objects, indicating that three possible relationships exist. For example, "A and / or B" can represent: A exists alone, A and B exist simultaneously, or B exists alone. Furthermore, the character " / " in this document generally indicates that the associated objects are in an "or" relationship.

[0066] It should also be noted that the terms "include," "comprises," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a product or system comprising a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such product or system. In the absence of further limitations, an element defined by the phrase "comprises a..." does not exclude the presence of other identical elements in the product or system comprising the element.

[0067] The water inlet modes of multi-drum washing machines are mainly divided into simultaneous water inlet and separate water inlet. Simultaneous water inlet will cause unstable water pressure and small water inlet volume, while separate water inlet will lead to long waiting time for washing. In the existing technology, the water inlet mode and water inlet sequence are not designed properly, resulting in small water inlet volume, long water inlet time and low water inlet efficiency, which in turn affects the washing effect.

[0068] The present invention creatively provides a water inlet control method for a laundry processing device, the laundry processing device comprising a first washing tub and a second washing tub, the first washing tub and the second washing tub being provided with a water inlet main pipe; the laundry processing device being provided with a water inlet program, the water inlet program comprising a simultaneous water inlet mode and a separate water inlet mode; when the first washing tub and the second washing tub are performing the water inlet program, the water inlet control method comprising: monitoring the water inlet pressure of the water inlet main pipe and the water level change of the two washing tubs when water is simultaneously inletted into the two washing tubs in the simultaneous water inlet mode; determining whether the two washing tubs meet the simultaneous water inlet condition based on the water inlet pressure; if so, controlling the two washing tubs to continue to inlet water in the simultaneous water inlet mode; if not, determining a priority order for separate water inletting into the two washing tubs based on the water level change, and executing the separate water inlet mode based on the priority order;

[0069] When the water pressure is stable, water is added to the two washing drums at the same time, which increases the water intake and reduces the waiting time for washing. This solves the problem of slow water intake caused by unstable water pressure when the two washing drums are filled with water at the same time. When the water pressure is unstable, the priority of water intake is determined according to the water level changes, so that the two washing drums are filled with water in an orderly manner, which improves the water intake efficiency and provides a stable guarantee for subsequent washing. This solves the problem of poor washing effect caused by the mismatch between the water intake volume and the type and weight of clothes when the two washing drums are filled with water separately.

[0070] <Washing tub>

[0071] like Figure 8a 、 Figure 8b 、 Figure 9a and Figure 9b As shown, the first washing drum and the second washing drum are arranged side by side up and down, and both the first washing drum and the second washing drum can be used for washing and drying, and the drum openings of the first washing drum and the second washing drum face the same side; the first washing drum includes a first outer drum 11 and a first inner drum 12, a first air inlet is formed on the upper side of the drum opening of the first outer drum 11, and a first air outlet is formed on the upper side of the side wall of the first outer drum 11, and the first air inlet and the first air outlet are both connected to the interior of the first outer drum 11; the first inner drum 12 is rotatably arranged in the first outer drum 11; the drying air flow can enter the first outer drum 11 through the first air inlet, and then enter the first inner drum 12 to dry the drying load in the first inner drum 12; and then the drying air flow is discharged through the first air outlet;

[0072] The second washing drum includes a second outer drum 13 and a second inner drum 14. A second air inlet is formed on the upper side of the drum mouth of the second outer drum 13, and a second air outlet is formed on the upper side of the side wall of the second outer drum 13. The second air inlet and the second air outlet are both connected to the interior of the second outer drum 13; the second inner drum 14 is rotatably arranged in the second outer drum 13; the drying air flow can enter the second outer drum 13 through the second air inlet and then enter the second inner drum 14 to dry the drying load in the second inner drum 14; then the drying air flow is discharged through the second air outlet; the first inner drum 12 and the second inner drum 14 have the functions of washing and shaking clothes.

[0073] <Air Intake Device>

[0074] like Figures 1a to 5 As shown, the clothing processing device further includes an air intake device, which includes a first air distribution assembly, a first branch air inlet duct 24 and a second branch air inlet duct 25. The first air distribution assembly is arranged between the first outer cylinder 11 and the second outer cylinder 13 and the first air distribution assembly includes a first air distribution housing. The first air distribution housing forms a main air inlet duct 23. The first branch air inlet duct 24, the main air inlet duct 23 and the second branch air inlet duct 25 are arranged in sequence up and down and are connected; an end of the first branch air inlet duct 24 away from the main air inlet duct 23 is connected to the first air inlet, and an end of the second branch air inlet duct 25 away from the main air inlet duct 23 is connected to the second air inlet;

[0075] Specifically, the side wall of the main air inlet 23 is formed with a main air inlet inlet 233, a first main air inlet outlet 231 and a second main air inlet outlet 232 connected to the main air inlet 23, and the first main air inlet outlet 231 and the second main air inlet outlet 232 are arranged opposite to each other; the first branch air inlet 24 is connected between the first main air inlet outlet 231 and the first air inlet, and the second branch air inlet 25 is connected between the second main air inlet outlet 232 and the second air inlet; the drying air flow can pass through the main air inlet The inlet 233 enters the main air inlet duct 23, and the drying air flow in the main air inlet duct 23 can enter the first outer cylinder 11 through the first main air inlet duct outlet 231 and the first branch air inlet duct 24, or enter the second outer cylinder 13 through the second main air inlet duct outlet 232 and the second branch air inlet duct 25; the first air inlet and the first branch air inlet duct 24 and the second air inlet and the second branch air inlet duct 25 are all soft connections; the main air inlet duct 23 and the first branch air inlet duct 24 and the main air inlet duct 23 and the second branch air inlet duct 25 are all hard connections.

[0076] The first air distribution component also includes an air inlet baffle 31, which can be movably arranged in the main air inlet duct 23. The air inlet baffle 31 can open the first main air inlet duct outlet 231 and close the second main air inlet duct outlet 232, so that the drying airflow in the main air inlet duct 23 can enter the first outer tube 11 through the first branch air inlet duct 24; or the air inlet baffle 31 can close the first main air inlet duct outlet 231 and open the second main air inlet duct outlet 232, so that the drying airflow in the main air inlet duct 23 can enter the second outer tube 13 through the second branch air inlet duct 25; or the air inlet baffle 31 can open both the first main air inlet duct outlet 231 and the second main air inlet duct outlet 232, so that a part of the drying airflow in the main air inlet duct 23 can enter the first outer tube 11 through the first branch air inlet duct 24, and the other part of the drying airflow can enter the second outer tube 13 through the second branch air inlet duct 25.

[0077] The first air distribution shell can be formed as a whole, or the first air distribution shell includes a first air distribution shell body 21 and a first air distribution seat body 22; the first air distribution shell body 21 is arranged on the first air distribution seat body 22 and forms a main air inlet duct 23, the main air inlet duct 23 is a columnar structure, the first main air inlet duct outlet 231 and the second main air inlet duct outlet 232 are arranged at intervals along the circumference of the main air inlet duct 23, and the main air inlet duct inlet 233 is located at one axial end of the main air inlet duct 23; the air inlet baffle 31 is an arc structure, and the air inlet baffle 31 is coaxially arranged with the main air inlet duct 23; the air inlet baffle 31 is rotatably arranged in the main air inlet duct 23, and the rotation of the air inlet baffle 31 can open and close the first main air inlet duct outlet 231 and the second main air inlet duct outlet 232.

[0078] In other embodiments, the main air inlet duct 23 is a spherical structure, and the air inlet baffle 31 is a spherical structure; this can reduce the flow resistance of the drying airflow and maximize the flow of the drying airflow to the main air inlet duct outlet.

[0079] The first air distribution assembly also includes a first bracket 32, which is rotatably disposed in the main air inlet duct 23. An air inlet baffle 31 is disposed on the first bracket 32; the air inlet baffle 31 can rotate synchronously with the first bracket 32. Specifically, the first bracket 32 ​​includes a first axial bracket 321 and a first radial bracket 322. The first axial bracket 321 extends axially along the main air inlet duct 23 and is coaxially disposed with the main air inlet duct 23. The first radial bracket 322 extends radially along the main air inlet duct 23, and one end of the first radial bracket 322 is connected to a side wall of the first axial bracket 321, and the other end of the first radial bracket 322 is connected to the air inlet baffle 31. When the first axial bracket 321 rotates, the first radial bracket 322 rotates with the air inlet baffle 31.

[0080] A first axial hole is formed on the side of the first air distribution shell 21 away from the first air distribution seat body 22, and the first axial hole is coaxially arranged with the main air inlet duct 23; the first air distribution assembly also includes a first drive motor 33 and a first limit frame 35; the first drive motor 33 is arranged outside the main air inlet duct 23 and the output shaft of the first drive motor 33 passes through the first axial hole and is drive-connected to one end of the first axial frame 321; the first limit frame 35 is arranged in the main air inlet duct 23 and the first limit frame 35 abuts against the other end of the first axial frame 321, which is used to play an axial limiting role on the first axial frame 321; specifically, the first limit frame 35 is Z-shaped.

[0081] In order to solve the problem of loose sealing when the air inlet baffle 31 closes the first main air inlet duct outlet 231 and the second main air inlet duct outlet 232, the present embodiment proposes that the air inlet baffle 31 can slide along the radial direction of the rotating shaft of the air inlet baffle 31; when the air inlet baffle 31 closes the first main air inlet duct outlet 231 or the second main air inlet duct outlet 232, the air inlet baffle 31 is sealed and connected to the side wall of the main air inlet duct 23; when the air inlet baffle 31 opens the first main air inlet duct outlet 231 or the second main air inlet duct outlet 232, the air inlet baffle 31 is spaced apart from the side wall of the main air inlet duct 23; the flow area of ​​the air inlet baffle 31 is greater than the flow area of ​​any main air inlet duct outlet; the air inlet baffle 31 can completely block the first main air inlet duct outlet 231 or the second main air inlet duct outlet 232;

[0082] Furthermore, a first sealing ring is provided at the first main air inlet duct outlet 231 and the second main air inlet duct outlet 232. The first sealing ring is located in the main air inlet duct 23 and protrudes from the inner wall of the main air inlet duct 23. The first sealing ring is made of rubber material.

[0083] The air inlet baffle 31 is slidably disposed on the first radial frame 322 , and a first elastic member 36 is disposed between the air inlet baffle 31 and the first radial frame 322 ;

[0084] When the air inlet baffle 31 closes the first main air inlet duct outlet 231 or the second main air inlet duct outlet 232, under the action of the first elastic member 36, the air inlet baffle 31 abuts against the first sealing ring; the first main air inlet duct outlet 231 or the second main air inlet duct outlet 232 is tightly sealed to reduce air leakage, so that the drying air in the main air inlet duct 23 flows smoothly to the first main air inlet duct outlet 231 and the second main air inlet duct outlet 232; when the air inlet baffle 31 opens the first main air inlet duct outlet 231 or the second main air inlet duct outlet 232, under the action of the first elastic member 36, the drying air in the main air inlet duct 23 flows smoothly to the first main air inlet duct outlet 231 and the second main air inlet duct outlet 232. The air inlet baffle 31 is separated from the side wall of the main air inlet duct 23, so that the air inlet baffle 31 can rotate smoothly, reducing the friction between the air inlet baffle 31 and the inner wall of the main air inlet duct 23, reducing the torque of the first drive motor 33, and reducing the abnormal noise caused by friction; Specifically, a first sliding hole is formed at one end of the first radial frame 322 close to the air inlet baffle 31, and a first sliding rod is provided on the side of the air inlet baffle 31 close to the first radial frame 322. The first sliding rod is slidably disposed in the first sliding hole, and a first elastic member 36 is provided between the first sliding rod and the bottom wall of the first sliding hole;

[0085] In other embodiments, along the rotation direction of the air inlet baffle 31, the radial thickness of the air inlet baffle 31 gradually decreases, and the radial thickness of the first sealing ring gradually increases;

[0086] When the air inlet baffle 31 rotates and approaches the first main air inlet duct outlet 231 or the second main air inlet duct outlet 232, the air inlet baffle 31 cooperates with the first sealing ring and the air inlet baffle 31 abuts against the first sealing ring; when the air inlet baffle 31 rotates and moves away from the first main air inlet duct outlet 231 or the second main air inlet duct outlet 232, the air inlet baffle 31 separates from the first sealing ring and the air inlet baffle 31 is spaced apart from the side wall of the main air inlet duct 23.

[0087] To address the problem that when the air inlet baffle 31 blocks the first main air inlet duct outlet 231, the dry air flow in the main air inlet duct 23 cannot flow smoothly to the second main air inlet duct outlet 232, or when the air inlet baffle 31 blocks the second main air inlet duct outlet 232, the dry air flow in the main air inlet duct 23 cannot flow smoothly to the first main air inlet duct outlet 231, this embodiment proposes that first blocking ribs are provided at the first main air inlet duct outlet 231 and the second main air inlet duct outlet 232;

[0088] When the air inlet baffle 31 closes the first main air inlet duct outlet 231 or the second main air inlet duct outlet 232, the first baffle rib can close the gap between the air inlet baffle 31 and the side wall of the main air inlet duct 23, thereby playing a wind-blocking role, reducing the flow of drying air into the gap between the air inlet baffle 31 and the side wall of the main air inlet duct 23, improving the sealing performance of the air inlet baffle 31, and allowing the drying air to flow toward the main air inlet duct outlet in an open state, thereby improving the drying efficiency.

[0089] In order to address the problem of low drying efficiency caused by the low temperature of the drying airflow, this embodiment proposes that a heater is provided in the main air inlet duct 23. Preferably, the heater is a PTC heater. During the drying stage, the PTC heater can heat the drying airflow, so that the drying airflow has a higher temperature, plays an auxiliary heating role, and improves the drying efficiency.

[0090] <Air outlet device>

[0091] like Figures 6a to 7 As shown, the clothing processing device further includes an air outlet device, which includes a second air distribution assembly, a first outlet air duct 44, and a second outlet air duct 45. The second air distribution assembly is arranged between the first outer cylinder 11 and the second outer cylinder 13, and the second air distribution assembly includes a second air distribution housing. The second air distribution housing forms a main air outlet 43. The first outlet air duct 44, the main air outlet duct 43, and the second outlet air duct 45 are arranged in sequence up and down and are connected. An end of the first outlet air duct 44 away from the main air outlet duct 43 is connected to the first air outlet, and an end of the second outlet air duct 45 away from the main air outlet duct 43 is connected to the second air outlet.

[0092] Specifically, the side wall of the main air outlet 43 is formed with a main air outlet, a first main air outlet inlet 431 and a second main air outlet inlet 432 connected to the main air outlet 43, and the first main air outlet inlet 431 and the second main air outlet inlet 432 are arranged opposite to each other; the first outlet air duct 44 is connected between the first main air outlet inlet 431 and the first air outlet, and the second outlet air duct 45 is connected between the second main air outlet inlet 432 and the second air outlet; the drying air flow in the first outer cylinder 11 can pass through the first outlet air duct The air outlet duct 44 and the first main air outlet duct inlet 431 enter the main air outlet duct 43, and the drying air flow in the second outer cylinder 13 can enter the main air outlet duct 43 through the second outlet air duct 45 and the second main air outlet duct inlet 432. The drying air flow in the main air outlet duct 43 can be discharged through the main air outlet outlet; the first air outlet and the first outlet air duct 44 and the second air outlet and the second outlet air duct 45 are all hard-connected; the main air outlet duct 43 and the first outlet air duct 44 and the main air outlet duct 43 and the second outlet air duct 45 are all soft-connected.

[0093] The second air distribution component also includes an air outlet baffle 51, which is movably arranged in the main air outlet duct 43. The movement of the air outlet baffle 51 can open the first main air outlet duct inlet 431 and close the second main air outlet duct inlet 432, so that the drying airflow in the first outer tube 11 can enter the main air outlet duct 43 through the first outlet air duct 44; or the movement of the air outlet baffle 51 can close the first main air outlet duct inlet 431 and open the second main air outlet duct inlet 432, so that the drying airflow in the second outer tube 13 can enter the main air outlet duct 43 through the second outlet air duct 45; or the movement of the air outlet baffle 51 can open both the first main air outlet duct inlet 431 and the second main air outlet duct inlet 432, so that the drying airflow in the first outer tube 11 can enter the main air outlet duct 43 through the first outlet air duct 44, and the drying airflow in the second outer tube 13 can enter the main air outlet duct 43 through the second outlet air duct 45.

[0094] The second air distribution shell can be formed in one piece, or the second air distribution shell includes a second air distribution shell body 41 and a second air distribution seat body 42; the second air distribution shell body 41 is arranged on the second air distribution seat body 42 and forms a main air outlet 43, the main air outlet 43 is a columnar structure, the first main air outlet inlet 431 and the second main air outlet inlet 432 are arranged at intervals along the circumference of the main air outlet 43, and the main air outlet is located at one axial end of the main air outlet 43; the air outlet baffle 51 is an arc structure, and the air outlet baffle 51 is coaxially arranged with the main air outlet 43; the air outlet baffle 51 is rotatably arranged in the main air outlet 43, and the rotation of the air outlet baffle 51 can open and close the first main air outlet inlet 431 and the second main air outlet inlet 432.

[0095] In other embodiments, the main air outlet duct 43 is a spherical structure, and the air outlet baffle 51 is a spherical structure; this can reduce the flow resistance of the drying airflow and maximize the flow of the drying airflow to the main air outlet.

[0096] The second air distribution assembly also includes a second bracket 52, which is rotatably arranged in the main air outlet duct 43. The second bracket 52 is provided with an air outlet baffle 51; the air outlet baffle 51 can rotate synchronously with the second bracket 52; specifically, the second bracket 52 includes a second axial frame 521 and a second radial frame 522, the second axial frame 521 extends along the axial direction of the main air outlet duct 43 and is coaxially arranged with the main air outlet duct 43; the second radial frame 522 extends along the radial direction of the main air outlet duct 43, and one end of the second radial frame 522 is connected to the side wall of the second axial frame 521, and the other end of the second radial frame 522 is connected to the air outlet baffle 51; the second axial frame 521 rotates, causing the second radial frame 522 to rotate with the air outlet baffle 51;

[0097] A second axial hole is formed on the side of the second air distribution shell 41 away from the second air distribution seat body 42, and the second axial hole is coaxially arranged with the main air outlet 43; the second air distribution assembly also includes a second drive motor 53 and a second limit frame 55; the second drive motor 53 is arranged outside the main air outlet 43 and the output shaft of the second drive motor 53 passes through the second axial hole and is drive-connected to one end of the second axial frame 521; the second limit frame 55 is arranged in the main air outlet 43 and the second limit frame 55 abuts against the other end of the second axial frame 521, which is used to play an axial limiting role on the second axial frame 521; specifically, the second limit frame 55 is Z-shaped.

[0098] In response to the problem of loose sealing when the air outlet baffle 51 closes the first main air outlet duct inlet 431 and the second main air outlet duct inlet 432, the present embodiment proposes that the air outlet baffle 51 can slide along the radial direction of the rotating shaft of the air outlet baffle 51; when the air outlet baffle 51 closes the first main air outlet duct inlet 431 or the second main air outlet duct inlet 432, the air outlet baffle 51 is sealed and connected to the side wall of the main air outlet duct 43; when the air outlet baffle 51 opens the first main air outlet duct inlet 431 or the second main air outlet duct inlet 432, the air outlet baffle 51 is spaced apart from the side wall of the main air outlet duct 43; the flow area of ​​the air outlet baffle 51 is greater than the flow area of ​​any main air outlet duct inlet; the air outlet baffle 51 can completely block the first main air outlet duct inlet 431 or the second main air outlet duct inlet 432;

[0099] Furthermore, a second sealing ring is provided at the inlet 431 of the first main air outlet duct and the inlet 432 of the second main air outlet duct. The second sealing ring is located in the main air outlet duct 43 and protrudes from the inner wall of the main air outlet duct 43. The second sealing ring is made of rubber material.

[0100] The air outlet baffle 51 is slidably disposed on the second radial frame 522 , and a second elastic member 56 is disposed between the air outlet baffle 51 and the second radial frame 522 ;

[0101] When the air outlet baffle 51 closes the first main air outlet inlet 431 or the second main air outlet inlet 432, the air outlet baffle 51 abuts against the second sealing ring under the action of the second elastic member 56; the first main air outlet inlet 431 or the second main air outlet inlet 432 is tightly sealed to reduce air leakage, so that the drying air flow can smoothly enter the main air outlet 43 through the first main air outlet inlet 431 or the second main air outlet inlet 432; when the air outlet baffle 51 opens the first main air outlet inlet 431 or the second main air outlet inlet 432, the air outlet baffle 51 abuts against the second sealing ring under the action of the second elastic member 56; , the air outlet baffle 51 is separated from the side wall of the main air outlet duct 43; the air outlet baffle 51 rotates smoothly, the friction between the air outlet baffle 51 and the inner wall of the main air outlet duct 43 is reduced, the torque of the second drive motor 53 is reduced, and the abnormal noise caused by friction is reduced; specifically, a second sliding hole is formed on one end of the second radial frame 522 close to the air outlet baffle 51, and a second sliding rod is provided on the side of the air outlet baffle 51 close to the second radial frame 522. The second sliding rod is slidably provided in the second sliding hole, and a second elastic member 56 is provided between the second sliding rod and the bottom wall of the second sliding hole;

[0102] In other embodiments, along the rotation direction of the air outlet baffle 51, the radial thickness of the air outlet baffle 51 gradually decreases, and the radial thickness of the second sealing ring gradually increases;

[0103] When the air outlet baffle 51 rotates and approaches the first main air outlet duct inlet 431 or the second main air outlet duct inlet 432, the air outlet baffle 51 cooperates with the second sealing ring and the air outlet baffle 51 abuts against the second sealing ring; when the air outlet baffle 51 rotates and moves away from the first main air outlet duct inlet 431 or the second main air outlet duct inlet 432, the air outlet baffle 51 separates from the second sealing ring and the air outlet baffle 51 is spaced apart from the side wall of the main air outlet duct 43.

[0104] To address the problem that when the air outlet baffle 51 blocks the first main air outlet duct inlet 431, the dry air in the main air outlet duct 43 cannot flow smoothly to the main air outlet outlet, or when the air outlet baffle 51 blocks the second main air outlet duct inlet 432, the dry air in the main air outlet duct 43 cannot flow smoothly to the main air outlet outlet, this embodiment proposes that second blocking ribs are provided at the first main air outlet duct inlet 431 and the second main air outlet duct inlet 432;

[0105] When the air outlet baffle 51 closes the first main air outlet duct inlet 431 or the second main air outlet duct inlet 432, the second baffle rib can close the gap between the air outlet baffle 51 and the side wall of the main air outlet duct 43; it plays a wind blocking role, reduces the drying airflow flowing into the gap between the air outlet baffle 51 and the side wall of the main air outlet duct 43, improves the sealing of the air outlet baffle 51, and improves the drying efficiency.

[0106] <Blower and two-device components>

[0107] like Figure 8a and Figure 9bAs shown, the clothes processing device further includes a fan 61 and a two-device assembly 62, which are arranged between the first outer tub 11 and the second outer tub 13. A main air inlet 233 is formed on the side of the first air separation housing close to the two-device assembly 62, and a main air outlet is formed on the side of the second air separation housing close to the fan 61. The main air outlet, the fan 61, the two-device assembly 62 and the main air inlet 233 are sequentially connected. The fan 61 is used to provide power to the drying airflow.

[0108] Specifically, the first washing drum, the first outlet air duct 44, the main air outlet duct 43, the fan 61, the two-device assembly 62, the main air inlet duct 23 and the first branch air inlet duct 24 are connected in sequence to form a first drying air flow circuit. When the air inlet baffle 31 opens the first main air inlet duct outlet 231 and the air outlet baffle 51 opens the first main air outlet duct inlet 431, the first drying air flow circuit is connected, and the first washing drum can be dried; the second washing drum, the second outlet air duct 45, the main air outlet duct 43, the fan 61, the two-device assembly 62, the main air inlet duct 23 and the second branch air inlet duct 25 are connected in sequence to form a second drying air flow circuit. When the second main air inlet duct outlet 232 is opened by the air inlet baffle 1 and the second main air outlet inlet 432 is opened by the air outlet baffle 51, the second drying air flow circuit is connected, and the second washing drum can be dried; when the first main air inlet duct outlet 231 and the first main air outlet inlet 431 are both opened by the air inlet baffle 31 and the second main air inlet duct outlet 232 and the second main air outlet inlet 432 are both opened by the air outlet baffle 51, the first drying air flow circuit is connected, and the first washing drum and the second washing drum can be dried simultaneously; the structure is simple and the volume is small, multiple drying modes can be realized, and the weight and cost of the clothes processing equipment are reduced.

[0109] Furthermore, the two-device assembly 62 includes two device boxes 621, two devices 622 are arranged in the two device boxes 621, and the two device boxes 621 form two device box inlets and two device box outlets arranged opposite to each other. The two devices 622 are used to dehumidify and heat the dry air flow; the fan 61 forms a fan cavity, the fan cavity forms a fan inlet in the axial direction of the fan cavity, and the fan outlet is formed in the radial direction of the fan cavity. The fan 61 is used to provide power to the dry air flow;

[0110] The fan inlet is connected to the main air outlet, the fan outlet is connected to the two-device box inlet, and the two-device box outlet is connected to the main air inlet inlet 233; preferably, the air inlet device, the two-device assembly 62, the fan 61 and the air outlet device form an H-shaped structure.

[0111] The air inlet baffle 31 and the air outlet baffle 51 are controlled to move, so that any washing drum can be dried separately or multiple washing drums can be dried at the same time; at the same time, the flow rate of the drying airflow entering any washing drum and the flow rate of the drying airflow discharged from any washing drum can be adjusted; specifically, when the first main air inlet duct outlet 231 is in the open state, the air inlet baffle 31 is rotated to adjust the opening size of the first main air inlet duct outlet 231, thereby adjusting the flow rate of the drying airflow entering the first washing drum; when the second main air inlet duct outlet 232 is in the open state, the air inlet baffle 31 is rotated to adjust the opening size of the second main air inlet duct outlet 232, thereby adjusting the flow rate of the drying airflow entering the second washing drum.

[0112] <Water inflow control method>

[0113] like Figure 10 As shown, this embodiment provides a water inlet control method for a clothes processing device, wherein the clothes processing device is the clothes processing device described above; a first washing tub and a second washing tub are provided with a water inlet main pipe; the clothes processing device is provided with a water inlet program, and the water inlet program includes a simultaneous water inlet mode and a separate water inlet mode; the first washing tub is formed with a first water inlet, and the second washing tub is formed with a second water inlet;

[0114] The laundry processing device further includes a water inlet pipe, a flow sensor and two water level sensors. The water inlet pipe includes a first water inlet pipe, a second water inlet pipe and a water inlet main pipe; the water outlet end of the first water inlet pipe is connected to the first water inlet and a first water inlet valve is provided on the first water inlet pipe; the water outlet end of the second water inlet pipe is connected to the second water inlet and a second water inlet valve is provided on the second water inlet pipe; the two water outlet ends of the water inlet main pipe are respectively connected to the water inlet end of the first water inlet pipe and the water inlet end of the second water inlet pipe; the flow sensor is provided on the water inlet main pipe and can detect the total amount of water inflow into the water inlet main pipe; preferably, the flow sensor is a flow meter; the two water level sensors are respectively provided on the two water inlet pipes, one water level sensor can detect the frequency change value of the water level of the first washing tub, and the other water level sensor can detect the frequency change value of the water level of the second washing tub;

[0115] The first water inlet valve and the second water inlet valve can be controlled to allow water to flow into the two washing tubs simultaneously or separately;

[0116] When the first washing tub and the second washing tub perform a water inlet process, the water inlet control method includes:

[0117] P1. Monitor the water pressure of the water inlet main and the water level changes of the two washing tubs when water is simultaneously supplied to the two washing tubs in the simultaneous water inlet mode;

[0118] P2. Determine whether the two washing drums meet the conditions for simultaneous water inflow based on the water inlet pressure;

[0119] P3: If the conditions are met, the two washing drums are controlled to continue to be filled with water at the same time;

[0120] P4. If not, determine the priority order of separate water inlet to the two washing tubs according to the water level change, and execute the separate water inlet mode according to the priority order.

[0121] Furthermore, the simultaneous water inlet mode includes a pre-simultaneous water inlet mode and a normal simultaneous water inlet mode, wherein the pre-simultaneous water inlet mode is to allow water to be simultaneously filled into the two washing tubs without determining which water inlet mode to adopt, and the normal simultaneous water inlet mode is to allow water to be simultaneously filled into the two washing tubs after the simultaneous water inlet mode is determined to be adopted;

[0122] The water inlet mode in P1 is the pre-simultaneous water inlet mode, and the water inlet mode in P3 is the normal simultaneous water inlet mode;

[0123] When the water pressure is stable, water is fed into the two washing drums at the same time, with a high water feeding speed and a short water feeding time. When the water pressure is unstable, the priority of water feeding is determined according to the water level frequency, so that the two washing drums are fed with water one after another, which improves the water feeding efficiency. The water level frequency can reflect the type and weight of the clothes, so that the water feeding amount is adapted to the type and weight of the clothes, thereby ensuring the washing effect.

[0124] To address the problem of inaccurate judgment of the water pressure stability during the preset water inlet stage, this embodiment proposes that P2 includes:

[0125] P21. Obtain the total amount of water flowing into the water main within a preset time period;

[0126] P22. Compare the total water intake and the preset water intake;

[0127] P23. When the total amount of water inflow is greater than or equal to the preset water inflow, it is determined that the two washing drums meet the simultaneous water inflow condition;

[0128] P24: When the total amount of water inflow is less than the preset water inflow, it is determined that the two washing drums do not meet the conditions for simultaneous water inflow;

[0129] Among them, the preset time is 10s to 15s; the total amount of water inflow within the preset time is counted by the flow meter, and then the stability of the current water pressure is judged, which reduces the slow water inflow caused by unstable water pressure when two washing drums are inflowing water at the same time, thereby affecting the washing effect.

[0130] To address the problem of inaccurate water inlet sequence when two washing tubs are filled with water separately, this embodiment proposes that P4 includes:

[0131] P41, calculate H1 and H2 respectively and compare H1 and H2;

[0132] P42: When H1 is greater than or equal to H2, the priority order for the two washing tubs to be fed with water separately is that the first washing tub is fed with water first;

[0133] P43, when H1 is less than H2, the priority order for the two washing tubs to be fed separately is that the second washing tub is fed first;

[0134] Among them, H1 is the water level frequency change value of the first washing tub within a preset time length, and H2 is the water level frequency change value of the second washing tub within a preset time length; when the clothes processing device executes the water filling program, the washing tub with a larger water level frequency change value is filled with water first, and the washing tub with a smaller water level frequency change value is filled with water after the washing tub with a larger water level frequency change value has finished filling with water;

[0135] To avoid the situation where water is simultaneously entering the two washing drums due to unstable water pressure, the system switches between simultaneous water entry and priority water entry in an orderly manner, ensuring that water is entered into the two washing drums in an orderly manner, providing stable protection for the washing effect.

[0136] To address the problem of being unable to accurately control the two washing drums to execute the water inlet process, this embodiment proposes that the water inlet control method further includes:

[0137] P01. When the first washing tub is about to start the water filling process, determine whether the second washing tub is currently starting the water filling process.

[0138] P02: If yes, control the first washing tub to execute the water filling procedure, and the water filling mode of the two washing tubs is the pre-simultaneous water filling mode;

[0139] P03. If the answer is no, the two washing tubs are controlled to execute the water inlet program simultaneously, and the water inlet mode of the two washing tubs is the pre-simultaneous water inlet mode.

[0140] Furthermore, the water inlet control method further includes:

[0141] P04: When the two washing tubs are in the pre-simultaneous water inflow mode and it is determined that the two washing tubs meet the simultaneous water inflow conditions, the two washing tubs are controlled to flow water in the normal simultaneous water inflow mode;

[0142] In addition, water inlet control methods include:

[0143] P05: When both washing tubs are in the pre-simultaneous water filling mode and the priority is that the first washing tub fills water first, the second washing tub is controlled to stop filling water and the first washing tub continues filling water;

[0144] P06: After the first washing tub completes the water filling process, the second washing tub is controlled to perform the water filling process;

[0145] P07: When both washing tubs are in the pre-simultaneous water filling mode and the priority is that the second washing tub fills water first, the first washing tub is controlled to stop filling water and the second washing tub continues filling water;

[0146] P08. After the second washing tub completes the water inlet procedure, the first washing tub is controlled to execute the water inlet procedure.

[0147] This embodiment also provides a clothes processing device, which adopts the water inlet control method of the clothes processing device described above.

[0148] Example 2

[0149] like Figure 11 As shown, unlike Example 1, this embodiment provides a water inlet control method for a clothes processing device, wherein the clothes processing device includes an upper drum and a lower drum, wherein the upper drum is the first washing drum described above, and the lower drum is the second washing drum described above; the water inlet control method includes:

[0150] S1, when the upper drum reaches the water inlet procedure;

[0151] S2. Determine whether the lower drum is in working state; (If so, proceed to step S9; if not, proceed to step S3;)

[0152] S3. Determine whether the lower drum is in the process of water intake or water replenishment; (If so, proceed to step S9; if not, proceed to step S4;)

[0153] S4. The upper and lower drums are simultaneously filled with water for △T seconds, and the total amount of water M that enters during △T seconds is calculated;

[0154] S5. Total water inflow M ≥ stable water inflow M1; (If yes, proceed to step S5-1; if no, proceed to step S6;)

[0155] S5-1, the upper and lower cylinders continue to replenish water simultaneously;

[0156] S5-2, determine whether the upper and lower drums have finished replenishing water; (If so, execute step S11; if not, execute step S5-1;)

[0157] S6. Compare the frequency change value of the upper drum water level H1 ≥ the frequency change value of the lower drum water level H2 during the ΔT period when water is simultaneously flowing into the upper and lower drums. (If yes, proceed to step S6-1; if not, proceed to step S7.)

[0158] S6-1, the lower drum stops filling water and waits, while the upper drum continues filling water;

[0159] S6-2. Determine whether the water supply to the upper drum has been completed; (If so, execute step S6-3; if not, execute step S6-1;)

[0160] S6-3, continue to add water to the lower drum;

[0161] S6-4, determine whether the water supply to the lower drum is completed; (If so, execute step S11; if not, execute step S6-3;)

[0162] S7, the upper drum stops filling water and waits, while the lower drum continues filling water;

[0163] S8. Determine whether the water supply to the lower drum is complete; (If so, proceed to step S9; if not, proceed to step S7;)

[0164] S9, water enters the upper cylinder;

[0165] S10: Determine whether the water supply to the upper drum has been completed; (If so, proceed to step S11; if not, proceed to step S9;)

[0166] S11 The water inflow process ends.

[0167] While the exemplary embodiments of the present disclosure have been specifically illustrated and described above, it should be understood that the present disclosure is not limited to the detailed structures, configurations, or implementations described herein; rather, the present disclosure is intended to encompass various modifications and equivalent configurations within the spirit and scope of the appended claims.

Claims

1. A method for controlling water inlet of a laundry processing device, wherein the laundry processing device comprises a first washing tub and a second washing tub, wherein the first washing tub and the second washing tub are provided with a water inlet main pipe; The laundry treatment device is provided with a water inlet program, the water inlet program including a simultaneous water inlet mode and a separate water inlet mode; when the first washing tub and the second washing tub execute the water inlet program, the water inlet control method includes: monitoring the water pressure of the water inlet main pipe and the water level changes of the two washing tubs when water is simultaneously supplied to the two washing tubs in the simultaneous water inlet mode; Determining whether the two washing drums meet the conditions for simultaneous water inflow according to the water inlet pressure; If the conditions are met, the two washing drums are controlled to continue to be filled with water in the simultaneous water filling mode; If not, determining the priority order of separate water inlet to the two washing tubs according to the water level change, and executing the separate water inlet mode according to the priority order; The priority order of determining the separate water supply to the two washing tubs according to the water level change includes: Calculate H1 and H2 respectively and compare said H1 and H2; When H1 is greater than or equal to H2, the priority order for determining the separate water intake of the two washing tubs is that the first washing tub is fed with water first; When H1 is less than H2, the priority order for determining the separate water supply to the two washing tubs is that the second washing tub is supplied with water first; Wherein, H1 is the frequency change value of the water level of the first washing tub within a preset time period, and H2 is the frequency change value of the water level of the second washing tub within a preset time period.

2. The water inlet control method of a clothes processing device according to claim 1, characterized in that: The simultaneous water inlet mode includes a pre-simultaneous water inlet mode and a normal simultaneous water inlet mode; The water inlet mode for monitoring the water pressure of the water inlet main pipe and the water level changes of the two washing tubs when water is simultaneously inletted into the two washing tubs in the simultaneous water inlet mode is the pre-simultaneous water inlet mode; If the above conditions are met, the water inlet mode of the two washing drums is controlled to continue to be filled with water in the above simultaneous water inlet mode, which is the above normal simultaneous water inlet mode; The pre-simultaneous water inflow mode is to allow water to be simultaneously filled into the two washing tubs without determining which water inflow mode to adopt, and the normal simultaneous water inflow mode is to allow water to be simultaneously filled into the two washing tubs after determining to adopt the simultaneous water inflow mode.

3. The water inlet control method of a clothes processing device according to claim 1, characterized in that: The determining whether the two washing drums meet the simultaneous water inflow condition according to the water inlet pressure condition includes: Obtaining the total amount of water inflow into the water inlet main within a preset time period; comparing the total water inflow with a preset water inflow; When the total amount of water inflow is greater than or equal to the preset water inflow, it is determined that the two washing drums meet the simultaneous water inflow condition; When the total amount of inflow water is less than the preset inflow water amount, it is determined that the two washing drums do not meet the simultaneous water inflow condition.

4. The water inlet control method of a clothes processing device according to claim 2, characterized in that: The water inlet control method further includes: When the first washing tub is about to execute the water inlet procedure, determining whether the second washing tub is executing the water inlet procedure; If yes, control the first washing tub to execute the water inlet procedure, and the water inlet mode of the two washing tubs is the pre-simultaneous water inlet mode; If not, the two washing tubs are controlled to execute the water inlet program simultaneously, and the water inlet mode of the two washing tubs is the pre-simultaneous water inlet mode.

5. The water inlet control method of a clothes processing device according to claim 4, characterized in that: The water inlet control method further includes: When the two washing tubs are in the pre-simultaneous water inflow mode and it is determined that the two washing tubs meet the simultaneous water inflow condition, the two washing tubs are controlled to be filled with water in the normal simultaneous water inflow mode.

6. The water inlet control method of a clothes processing device according to claim 4, characterized in that: The water inlet control method further includes: When both washing tubs are in the pre-simultaneous water filling mode and it is determined that the priority order is that the first washing tub fills water first, controlling the second washing tub to stop executing the water filling procedure and the first washing tub to continue executing the water filling procedure; After the first washing tub completes the water inlet procedure, the second washing tub is controlled to execute the water inlet procedure.

7. The water inlet control method of a clothes processing device according to claim 4, characterized in that: The water inlet control method further includes: When both washing tubs are in the pre-simultaneous water filling mode and it is determined that the priority order is that the second washing tub fills water first, controlling the first washing tub to stop executing the water filling procedure and the second washing tub to continue executing the water filling procedure; After the second washing tub completes the water inlet procedure, the first washing tub is controlled to execute the water inlet procedure.

8. A clothes processing device, characterized in that: A water inlet control method for a clothes processing device according to any one of claims 1 to 7 is adopted.

9. The clothes processing device according to claim 8, characterized in that: include: a first washing tub and a second washing tub, wherein the first washing tub is formed with a first water inlet and the second washing tub is formed with a second water inlet; A water inlet pipe, comprising a first water inlet pipe, a second water inlet pipe, and a water inlet main pipe; the water outlet end of the first water inlet pipe is connected to the first water inlet, and the first water inlet pipe is provided with a first water inlet valve; the water outlet end of the second water inlet pipe is connected to the second water inlet, and the second water inlet pipe is provided with a second water inlet valve; the two water outlet ends of the water inlet main pipe are respectively connected to the water inlet end of the first water inlet pipe and the water inlet end of the second water inlet pipe; A flow sensor and two water level sensors, wherein the flow sensor is arranged on the water inlet main pipe, and the two water level sensors are respectively arranged on the two water inlet pipes; The first water inlet valve and the second water inlet valve can be controlled to allow water to enter the two washing tubs simultaneously or separately.

Images