Barrel assembly and clothes processing equipment

By designing the drainage structure of the flow guide surface in the cylinder assembly, the noise problem caused by the water flow impact during washing of the non-porous drum washing machine is solved, and noise reduction and power efficiency improvement are achieved.

CN120026467APending Publication Date: 2025-05-23WUXI MEIZHI ELECTRIC CO LTD
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Patent Information

Application Number
CN202311571122.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-11-22
Publication Date
2025-05-23

AI Technical Summary

Technical Problem

When washing, the non-hole drum washing machine produces noise due to the impact of water flow on the drainage structure, which affects the user experience.

Method used

A cylinder assembly is designed, including a cylinder body and a drainage member. The cylinder body arranges a washing area and a drainage region along the axial direction. The drainage member is provided with a flow guide portion with a flow guide surface. The flow guide portion is the same side as the water inlet, and the rotation direction of the water inlet and the cylinder body is opposite to the rotation direction, and the flow guide portion is close to the central axis of the cylinder body.

Benefits of technology

Through the arrangement of the flow guide surface, the impact of the water flow is dispersed, noise is reduced, and the resistance to the relative rotation of the cylinder body and the drainage part is reduced, reducing the driving force.

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Abstract

The embodiment of the invention provides a barrel assembly and clothes processing equipment. The barrel assembly comprises a barrel body and a drainage part. The drum body comprises a washing area and a drainage area which are arranged in the axial direction of the drum body. At least part of the drainage part is arranged in the drainage area, a body of the drainage part is provided with a water inlet, a flow channel and a water outlet, the flow channel extends in the radial direction of the barrel body, and the barrel body and the drainage part rotate relatively so that liquid in the drainage area can flow into the flow channel through the water inlet and be drained out of the barrel body through the water outlet. The drainage piece is provided with a flow guide part comprising a flow guide face, the flow guide part and the water inlet are arranged on the same side of the body, the water inlet is opposite to the rotating direction of the cylinder body during drainage, and the flow guide part is closer to the central axis of the cylinder body than the water inlet. According to the barrel assembly, the flow guide face can guide water flow impacting on the flow guide part, so that impact force can be dispersed, and water flow impact noise is reduced.
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Description

Technical Field

[0001] The present application relates to the technical field of clothing washing and care, and in particular to a drum assembly and clothing processing equipment. Background Art

[0002] This section is intended to provide a background or context for the embodiments of the present application. No description herein is admitted to be prior art by virtue of its inclusion in this section.

[0003] Take a non-porous drum washing machine as an example. In the related art, the non-porous drum of the washing machine contains clothes and washing liquid during washing, and the drainage structure of the washing machine is used to drain the washing liquid. When the non-porous drum rotates, the water flow or water droplets in the non-porous drum hit the drainage structure, thus generating noise and affecting the user experience. Summary of the invention

[0004] In view of this, the embodiments of the present application hope to provide a drum assembly and a clothing processing device that can improve the noise problem.

[0005] To achieve the above object, one aspect of an embodiment of the present application provides a barrel assembly, comprising:

[0006] A cylinder body, wherein the cylinder body comprises a washing area and a drainage area arranged along the axial direction of the cylinder body;

[0007] A drainage member, at least part of which is disposed in the drainage area, a main body of the drainage member is provided with a water inlet, a flow channel and a water outlet, the flow channel extends in the radial direction of the cylinder body, the cylinder body and the drainage member are relatively rotated so that the liquid in the drainage area flows into the flow channel through the water inlet and is discharged from the cylinder body through the water outlet;

[0008] The drainage member is provided with a guide portion including a guide surface, the guide portion and the water inlet are arranged on the same side of the main body, the water inlet is arranged opposite to the rotation direction of the cylinder body during drainage, and the guide portion is closer to the central axis of the cylinder body than the water inlet.

[0009] In some embodiments, a plane perpendicular to the central axis of the cylinder body is defined as a first plane, and the guide surface is arranged at an angle relative to the first plane to guide the liquid flowing through the guide surface to one or both sides of the drainage member along the axial direction of the cylinder body.

[0010] In some embodiments, the water outlet is located at one end of the flow channel close to the central axis of the barrel, and the water inlet is located at one end of the flow channel away from the central axis of the barrel, so that the liquid flowing into the flow channel flows toward the water outlet under the action of gravity.

[0011] In some embodiments, the guide surface is a plane or a curved surface.

[0012] In some embodiments, the guide portion has at least two guide surfaces, at least two of the guide surfaces are arranged at an angle and both extend in a direction away from the main body, and the angle between the two guide surfaces is less than or equal to 90°.

[0013] In some embodiments, the radial dimension of the water inlet in the barrel is H1, wherein 20 mm ≤ H1 ≤ 80 mm.

[0014] In some embodiments, the radial dimension of the water inlet in the barrel is H1, wherein 40 mm ≤ H1 ≤ 50 mm.

[0015] In some embodiments, the radius of the drainage area is R, and the distance between the side of the water inlet close to the central axis and the central axis along the radial direction of the cylinder body is H2, wherein 0.8R≤H2≤0.9R.

[0016] In some embodiments, the radial dimension of the water inlet of the cylinder body is H1, and the radial dimension of the drainage member is H3, wherein:

[0017] In some embodiments, at least a portion of a side of the body facing away from the air guide portion bulges outward in a direction away from the air guide portion to form an arc surface.

[0018] In some embodiments, the size of the flow channel in the circumferential direction of the barrel first increases and then decreases in the radially inward direction.

[0019] In some embodiments, a plane perpendicular to the central axis of the cylinder body is defined as a first plane, and on a cross section parallel to the first plane, a line connecting a midpoint of an end of the drainage member away from the central axis of the cylinder body and the central axis of the cylinder body is Z1, wherein an angle between Z1 and the perpendicular bisector of the cylinder body is less than or equal to 60°.

[0020] In some embodiments, the drainage member is disposed on the upper portion of the barrel.

[0021] In some embodiments, a plane perpendicular to the central axis of the cylinder body is defined as a first plane. On a cross section parallel to the first plane, a line between a midpoint of an end of the drainage member away from the central axis of the cylinder body and the central axis of the cylinder body is Z1, and the water inlet is located between Z1 and the perpendicular bisector of the cylinder body.

[0022] In some embodiments, the water inlet includes a first area and a second area sequentially distributed along the length direction of the water inlet, and the width of the first area in the axial direction of the barrel is smaller than the width of the second area in the axial direction of the barrel.

[0023] In some embodiments, the distance between the end of the drainage member away from the central axis of the cylinder body and the cylinder body is L1, wherein 2mm≤L1≤5mm.

[0024] In some embodiments, the ratio of the depth of the drainage area along the axial direction of the cylinder body to the depth of the washing area along the axial direction is less than or equal to 1 / 10.

[0025] In some embodiments, the barrel assembly further includes a partition, wherein the partition is disposed within the barrel, the washing area and the drainage area are located on opposite sides of the partition, and the distance between the drainage member and the partition increases in a direction away from the central axis of the barrel.

[0026] In some embodiments, the barrel assembly further includes a rear cover, which is disposed on one end of the barrel body, the drainage area is located between the rear cover and the partition, and the distance between the drainage member and the rear cover increases in a direction away from the central axis of the barrel body.

[0027] In some embodiments, there is a minimum distance and a maximum distance between the drainage member and the partition member and / or the back cover, and the difference between the maximum distance and the minimum distance is greater than or equal to 2 mm.

[0028] In some embodiments, the distance between the drain member and the rear cover is greater than or equal to 6 mm.

[0029] In some embodiments, the distance between the top of the drain member and the rear cover is greater than or equal to 8 mm.

[0030] In some embodiments, the distance between the drain member and the partition member is greater than or equal to 6 mm.

[0031] In some embodiments, the distance between the top of the drain member and the partition member is greater than or equal to 8 mm.

[0032] In some embodiments, in a cross section passing through the central axis of the barrel, the cross-sectional shape of the drainage member matches the cross-sectional shape of the rear cover.

[0033] Another aspect of the present application provides a clothes processing device, comprising:

[0034] Box;

[0035] The barrel assembly described above is rotatably disposed in the box;

[0036] The driving mechanism comprises a driving member and a transmission member, and the transmission member drives the barrel assembly to rotate under the drive of the driving member.

[0037] The barrel assembly provided by the embodiment of the present application comprises a barrel and a drain member. The barrel comprises a washing area and a drain region arranged along the axial direction of the barrel, and at least part of the drain member is arranged in the drain region for discharging the liquid in the drain region. The drain member is provided with a guide portion comprising a guide surface, the guide portion and the water inlet are arranged on the same side of the body, the water inlet and the rotation direction of the barrel during drainage are arranged relative to each other, and the guide portion is closer to the central axis of the barrel than the water inlet. In this way, when the barrel and the drain member rotate relative to each other, due to the setting of the guide surface, the water flow impacting on the guide portion can be diverted, thereby the impact force can be dispersed, and the water flow impact noise can be reduced. In addition, since the guide surface can divert the water flow impacting on the guide portion, the resistance of the barrel and the drain member relative rotation can also be reduced, thereby reducing the power driving the barrel and the drain member relative rotation. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 A partial structural schematic diagram of a clothing processing device according to some embodiments of the present application;

[0039] Figure 2 for Figure 1 Exploded diagram of

[0040] Figure 3 A cross-sectional view of a clothes processing device according to a first embodiment of the present application;

[0041] Figure 4 for Figure 3 The enlarged view of point A in the middle;

[0042] Figure 5 A cross-sectional view of a clothes processing device according to a second embodiment of the present application;

[0043] Figure 6 for Figure 5 The enlarged view of point B in the middle;

[0044] Figure 7 for Figure 5 Enlarged view of point C in the middle;

[0045] Figure 8 A cross-sectional view of a clothes processing device according to a third embodiment of the present application;

[0046] Fig. 9 for Figure 8 The enlarged view of point D in the middle;

[0047] Fig.10 A partial structural schematic diagram of a clothes processing device according to a fourth embodiment of the present application;

[0048] Fig.11 A schematic structural diagram of a drainage member from a first perspective in some embodiments of the present application;

[0049] Fig.12 for Fig.11 A schematic structural diagram of the drainage member from a second perspective shown;

[0050] Fig.13 for Fig.11 A partial enlarged view of the drainage piece shown.

[0051] Description of Reference Numerals

[0052] 1. Cylinder assembly; 11. Cylinder body; 11a. Washing area; 11b. Drainage area; 11c. Positioning groove; 11d. First convex portion; 11e. Second convex portion; 12. Partition; 121. First partition; 121a. Avoidance port; 121b. Water hole; 122. Second partition; 13. Drainage member; 13a. Flow channel; 13b. Water inlet; 13c. Water outlet; 13e. Main body; 13m. Guide portion; 13n. Guide surface; 13k. Arc surface; 13x. First area; 13z. Second area; 14. Back cover; 15. Front cover; 15a. Inlet; 2. Transmission member; 3. Pipe fitting; 4. Support frame; 5. Bearing seat; 6. Hollow shaft; 7. Bearing. DETAILED DESCRIPTION

[0053] It should be noted that, in the absence of conflict, the embodiments and technical features in the embodiments of the present application can be combined with each other, and the detailed description in the specific implementation method should be understood as an explanation of the purpose of the present application and should not be regarded as an improper limitation on the present application.

[0054] like Figures 1 to 13 As shown, an embodiment of the present application provides a clothes processing device, which includes a box, a driving mechanism, a pipe 3 and a drum assembly 1 provided in the embodiment of the present application.

[0055] like Figures 1 to 13It is shown that an embodiment of the present application provides a barrel assembly. The barrel assembly 1 includes a barrel body 11 and a drain member 13. The barrel body 11 includes a washing area 11a and a drain area 11b arranged along the axial direction of the barrel body 11. At least a portion of the drain member 13 is arranged in the drain area 11b. The body of the drain member 13 is provided with a water inlet 13b, a flow channel 13a and a water outlet 13c. The flow channel 13a extends radially along the barrel body 11. The barrel body 11 and the drain member 13 are relatively rotated so that the liquid in the drain area 11b flows into the flow channel 13a through the water inlet 13b and is discharged from the barrel body 11 through the water outlet 13c. The drainage member 13 is provided with a guide portion 13m including a guide surface 13n. The guide portion 13m and the water inlet 13b are arranged on the same side of the main body. The water inlet 13b is arranged opposite to the rotation direction of the cylinder body 11 during drainage, and the guide portion 13m is closer to the central axis of the cylinder body 11 than the water inlet 13b.

[0056] It should be noted that, during the drainage process, the guide surface 13n can be used to drain the liquid that impacts the guide portion 13m, thereby preventing the liquid from vertically impacting the guide portion 13m, thereby improving the impact noise of the water flow.

[0057] Exemplarily, a plane perpendicular to the central axis of the barrel 11 is defined as a first plane, and the guide surface 13n is angled relative to the first plane to guide the liquid flowing through the guide surface 13n to one or both sides of the drainage member 13 along the axial direction of the barrel 11.

[0058] The clothes processing device of the embodiment of the present application can be a washing machine or a washer-dryer. For example, the clothes processing device is a drum washing machine, and the axis of the drum of the clothes processing device extends roughly in the horizontal direction, that is, the axis of the drum can be set horizontally or have a certain inclination angle. Figure 1 and Figure 3 The Z3 representation in .

[0059] For example, see Figure 2 The cylinder body comprises a cylinder body 11 and a rear cover 14. The rear cover 14 is connected to the cylinder body 11, one end of the cylinder body 11 is open, and the other end of the cylinder body 11 is capped by the rear cover 14.

[0060] For example, see Figure 2 The drum body further includes a front cover 15 , which is formed with a clothing loading port 15 a , and the front cover 15 is disposed on an open end of the drum body 11 .

[0061] The drum of the embodiment of the present application can hold water, that is, when the clothing processing device is in the process of washing clothes, the washing water is contained in the drum. The drum can also be called a non-porous drum, which can avoid the problem of easy accumulation of dirt and grime caused by holding water in an outer barrel in the prior art.

[0062] See also Figure 3 to Figure 4 The body 11 includes a washing area 11 a and a drainage area 11 b arranged along the axial direction of the body 11 .

[0063] For example, in some embodiments, see Figure 3 to Figure 4 The washing area 11a and the drainage area 11b are an integrated structure. Of course, in other embodiments, the washing area 11a and the drainage area 11b can also be a split structure.

[0064] For example, in some embodiments, see Figures 2 to 4 The drum assembly 1 further comprises a partition 12. The partition 12 is arranged in the drum body 11. The washing area 11a and the drainage area 11b are located on opposite sides of the partition 12.

[0065] By setting the partition 12 in the drum body 11, that is, the washing area 11a and the drainage area 11b are respectively located on the opposite sides of the partition 12, that is, the partition 12 can be used to separate the clothes and the drainage component 13 in the drainage area 11b, which can prevent the drainage component 13 set in the drainage area 11b from wearing the clothes or preventing the clothes from damaging the drainage component 13.

[0066] The partition 12 is spaced apart from at least part of the inner wall of the cylinder body 11 in the circumferential direction to form a water gap, so that the washing liquid in the washing area 11a can flow into the drainage area 11b through the water gap.

[0067] At least part of the drainage member 13 is disposed in the drainage area 11b. The drainage member 13 may be entirely disposed in the drainage area 11b, or part of the drainage member 13 may be disposed in the drainage area 11b.

[0068] During the drainage process, the cylinder body 11 and the drainage member 13 rotate relative to each other, that is, during the drainage process, the cylinder body 11 can rotate while the drainage member 13 is fixed. Alternatively, the drainage member 13 can rotate while the cylinder body 11 is fixed.

[0069] Specifically, see Figure 3 Since the central axis of the barrel 11 of the embodiment of the present application extends roughly in the horizontal direction, when the barrel 11 is rotating, the drainage member 13 is fixed, and the washing liquid in the drainage area 11b can flow into the flow channel 13a through the water inlet 13b. The washing liquid entering the flow channel 13a will naturally flow to the lower part of the flow channel 13a under the action of gravity, and be discharged from the barrel 11 through the water outlet 13c located at the lower part of the flow channel 13a.

[0070] The diversion surface 13n is inclined relative to the first plane and is used to direct the liquid flowing through the diversion surface 13n to both sides of the drain member 13 along the axial direction of the cylinder body 11. In this way, the water flow can impact obliquely on the inclined diversion surface 13n, which is more conducive to guiding the liquid flowing through the diversion surface 13n to both sides of the drain member 13 along the axial direction, and the inclined surface can disperse the impact force and reduce the water flow impact noise.

[0071] The cylinder assembly provided by the embodiment of the present application includes a cylinder body 11 and a drain member 13. The cylinder body 11 includes a washing area 11a and a drain area 11b arranged along the axial direction of the cylinder body 11. At least part of the drain member 13 is arranged in the drain area 11b and is used to drain the liquid in the drain area 11b. The drain member 13 includes a diversion portion 13m provided with a diversion surface 13n. The diversion portion 13m and the water inlet 13b are arranged on the same side of the body. The water inlet 13b is arranged opposite to the rotation direction of the cylinder body 11 during drainage, and the diversion portion 13m is closer to the central axis of the cylinder body 11 than the water inlet 13b. In this way, when the cylinder body 11 and the drain member 13 rotate relative to each other, due to the arrangement of the diversion surface 13n, the water flow impacting on the diversion portion 13m can be diverted, thereby dispersing the impact force and reducing the water flow impact noise. In addition, since the diversion surface 13n can divert the water flow impacting on the diversion portion 13m, the resistance of the relative rotation between the cylinder body 11 and the drain member 13 can also be reduced, thereby reducing the power for driving the relative rotation between the cylinder body 11 and the drain member 13.

[0072] In some embodiments, please refer to Figure 3 to Figure 4 , the water outlet 13c is located at one end of the flow channel 13a close to the central axis of the cylinder body 11, and the water inlet 13b is located at one end of the flow channel 13a far from the central axis of the cylinder body 11, so that the liquid flowing into the flow channel 13a flows towards the water outlet 13c under the action of gravity.

[0073] During the rotation of the cylinder body, the washing liquid in the drain area 11b will flow radially outward along the cylinder body to the edge of the cylinder body under the action of centrifugal force and gravity. Therefore, setting the water inlet 13b at one end of the flow channel 13a far from the central axis of the cylinder body 11, that is, setting the water inlet 13b at a position relatively far from the axis of the cylinder body 11, can facilitate the introduction of the washing liquid in the drain area 11b into the flow channel 13a. Setting the water outlet 13c at one end of the flow channel 13a close to the central axis of the cylinder body 11, that is, setting the water outlet 13c at a position relatively close to the axis of the cylinder body 11, can facilitate the discharge of the washing liquid in the flow channel 13a from the cylinder body 11.

[0074] The specific location of the drainage member 13 is not limited here, and it only needs to be able to make the liquid in the flow channel 13a flow to the water outlet 13c under the action of gravity. In this way, the liquid in the flow channel 13a can flow to the water outlet 13c under the action of gravity, and will not flow out of the flow channel 13a through the water inlet 13b under the action of gravity, thereby improving the drainage efficiency.

[0075] In some embodiments, see Figures 10 to 13 , the water inlet 13b is arranged at the top of the main body, and the guide surface 13n is arranged below the water inlet 13b. That is to say, in the process of drainage, the side of the main body provided with the guide portion 13m is the water-facing surface, by arranging the water inlet 13b and the guide surface 13n on the water-facing side of the drainage member 13, and the guide surface 13n is arranged below the water inlet 13b, during the rotation of the cylinder, the washing liquid in the drainage area 11b will flow radially outward from the cylinder to the edge of the cylinder under the action of centrifugal force and gravity. Therefore, by arranging the water inlet 13b at the top of the main body, the washing liquid in the drainage area 11b can be easily introduced into the flow channel 13a. At the same time, by arranging the guide surface 13n below the water inlet 13b, the washing liquid in the drainage area 11b can impact on the guide surface 13n, and the inclined surface can disperse the impact force and reduce the water flow impact noise.

[0076] In some embodiments, see Figures 11 to 13 The guide portion 13m has at least two guide surfaces 13n, and the at least two guide surfaces 13n are arranged at an angle and both extend in a direction away from the main body, and the angle between the two guide surfaces 13n is less than or equal to 90°.

[0077] The guide portion 13 m has at least two guide surfaces 13 n for guiding the liquid flowing through the guide surfaces 13 n to one or both sides of the drainage member 13 along the axial direction of the cylinder body 11 .

[0078] See also Fig.12 The angle between the two guide surfaces 13n is represented by A2.

[0079] It should be noted that the guide surface 13n can be a plane, an arc surface or a curved surface of other shapes, as long as it can disperse the impact force and reduce the water impact noise.

[0080] That is to say, the size of the flow guide portion 13m in the axial direction of the barrel 11 gradually decreases in the direction away from the body, that is, it is in a contracted shape, so that the flow guide portion 13m can form flow guide surfaces 13n on both sides of the axial direction of the barrel 11, and the distance between the two flow guide surfaces 13n on both sides decreases in the direction away from the first side 13d. Exemplarily, in the direction away from the body, the two flow guide surfaces 13n on both sides of the axial direction of the barrel 11 of the flow guide portion 13m are inclined to the direction of gradually approaching, and finally intersect at one point.

[0081] The angle between the two guide surfaces 13n on both sides of the guide portion 13m along the axial direction of the barrel 11 is less than 90°, which is further conducive to dispersing the impact force, reducing the water flow impact noise, and further reducing the resistance of the relative rotation of the barrel 11 and the drainage member 13, thereby further reducing the power driving the relative rotation of the barrel 11 and the drainage member 13.

[0082] In other embodiments, the guide surface 13n of the guide portion 13m is integral, such as an integral curved surface, etc., as long as it can disperse the impact force and reduce the water impact noise.

[0083] In some other embodiments, the guide portion 13 m has a guide surface 13 n for guiding the liquid flowing through the guide surface 13 n to one side of the drainage member 13 along the axial direction of the cylinder body 11 .

[0084] In some embodiments, see Fig.10 The radial dimension of the water inlet 13b in the barrel 11 is H1, wherein 20 mm ≤ H1 ≤ 80 mm, for example, 20 mm, 24 mm, 25 mm, 26 mm, 27 mm, 28 mm, 30 mm, 34 mm, 40 mm, 46 mm, 50 mm, 55 mm, 60 mm, 66 mm, 70 mm, 75 mm or 80 mm, etc.

[0085] By setting 20mm≤H1≤80mm, that is, the opening size of the water inlet 13b in the radial direction of the barrel 11 is 20mm-80mm, so that the size of the water inlet 13b can be made large enough to ensure the efficiency of the liquid in the drainage area 11b entering the drainage member 13 through the water inlet 13b, that is, to ensure the drainage efficiency. At the same time, the size of the water inlet 13b will not be too large, which will lead to the over-large size of the drainage member 13 and the barrel 11, which is not conducive to the compact structure, and the liquid entering the flow channel 13a can be prevented from splashing out through the water inlet 13b as much as possible.

[0086] In some embodiments, see Fig.10 The radial dimension of the water inlet 13b in the barrel 11 is H1, wherein 40 mm ≤ H1 ≤ 50 mm, for example, 40 mm, 41 mm, 42 mm, 43 mm, 44 mm, 45 mm, 46 mm, 47 mm, 48 mm, 49 mm or 50 mm.

[0087] By setting 40mm≤H1≤50mm, that is, the opening size of the water inlet 13b in the radial direction of the barrel 11 is 40mm-50mm, so that the structure is more compact under the premise of ensuring drainage efficiency, and the liquid entering the flow channel 13a can be further prevented from splashing out through the water inlet 13b. In other words, it can ensure that a larger water layer thickness can be collected, and the collected water flow will not overflow, thereby improving drainage efficiency.

[0088] In some embodiments, see Fig.10 , the radius of the drainage area 11b is R, and the distance between the side of the water inlet 13b close to the central axis and the central axis along the radial direction of the cylinder body 11 is H2, wherein 0.8R≤H2≤0.9R. For example, 0.8R, 0.81R, 0.82R, 0.83R, 0.84R, 0.85R, 0.86R, 0.87R, 0.88R, 0.89R or 0.9R, etc.

[0089] The distance between the water inlet 13b and the central axis is the distance between the lowest point of the water inlet 13b and the central axis.

[0090] By setting 0.8R≤H2≤0.9R, it can be ensured that there is a certain pressure in the flow channel 13a, thereby improving the drainage efficiency.

[0091] In some embodiments, see Fig.10 The radial dimension of the water inlet 13b in the barrel 11 is H1, and the radial dimension of the drainage member 13 is H3. For example, 0.1, 0.2, 0.3, 0.4 or 0.5 and so on.

[0092] By setting It can ensure that there is a certain pressure in the flow channel 13a, thereby improving the drainage efficiency. It can ensure that a larger water layer thickness can be collected, and the collected water flow will not overflow. In addition, it can also ensure that there is a certain pressure in the flow channel 13a, thereby improving the drainage efficiency.

[0093] In some embodiments, see Figures 10 to 13 At least a portion of the area on the side of the body away from the guide portion 13m bulges outward in a direction away from the guide portion 13m to form a curved surface 13k.

[0094] At least a portion of the area on the side of the main body away from the guide portion 13m bulges outward in the direction away from the guide portion 13m, that is, the entire area of ​​the side of the main body away from the guide portion 13m may bulge outward in the direction away from the guide portion 13m, or a portion of the area on the side of the main body away from the guide portion 13m may bulge outward in the direction away from the guide portion 13m to form an arc surface 13k.

[0095] At least a portion of the area on the side of the main body facing away from the guide portion 13m bulges outward in the direction away from the guide portion 13m, that is, the side wall of the flow channel 13a on the side opposite to the water inlet 13b bulges outward in the direction away from the guide portion 13m to form a curved surface 13k. In other words, at least a portion of the side wall on the side opposite to the water inlet 13b of the flow channel 13a is a curved surface 13k. In this way, the water flow entering the flow channel 13a from the water inlet 13b impacts the curved surface 13k, so that the impact water flow is better converted into static pressure, thereby reducing energy loss and improving drainage efficiency.

[0096] Exemplarily, the side wall of the flow channel 13a on the side opposite to the water inlet 13b is a smooth arc surface 13k.

[0097] In some embodiments, see Figure 3 to Figure 4 ,as well as Figures 10 to 13 The size of the flow channel 13a in the circumferential direction of the barrel 11 first increases and then decreases in the radial inward direction.

[0098] A water inlet 13b is provided at one end of the flow channel 13a away from the central axis of the barrel 11, so that the size of the flow channel 13a in the circumferential direction of the barrel 11 first increases in the radially inward direction.

[0099] That is, the circumferential dimension of the flow channel 13a between the water inlet 13b and the central axis of the barrel 11 decreases radially inward. The circumferential dimension of the end of the flow channel 13a close to the water inlet 13b is represented by W1, and the circumferential dimension of the end of the flow channel 13a close to the water outlet 13c is represented by W2.

[0100] The circumferential dimension of the flow channel 13a decreases radially inwardly, and the dimensions of all parts except the water inlet 13b decrease radially inwardly. Alternatively, the dimensions of all parts including the water inlet 13b decrease radially inwardly.

[0101] In the cross section parallel to the first plane, the length of the flow channel 13a corresponds to the radial dimension of the flow channel 13a, that is, the flow channel 13a extends radially, and the width of the flow channel 13a corresponds to the circumferential dimension of the flow channel 13a.

[0102] By setting the circumferential dimension of the flow channel 13a in the barrel 11 to increase first and then decrease in the radially inward direction, it is beneficial to reduce the impact kinetic energy of the water flow and increase the static pressure. At the same time, due to the narrowing of the lower part, the pressure can be converted into kinetic energy to increase the speed of water flowing out of the outlet 13c.

[0103] In some embodiments, see Fig.10 The drainage member 13 is arranged on the upper part of the cylinder body 11.

[0104] It should be noted that the upper portion of the barrel 11 refers to a portion exceeding half of the height of the barrel 11 .

[0105] By arranging the drainage member 13 at the upper part of the cylinder body 11, the liquid flowing into the flow channel 13a can flow to the water outlet 13c under the action of gravity, and the collected water flow will not overflow, thereby improving the drainage efficiency.

[0106] In some embodiments, see Fig.10 , a plane perpendicular to the central axis of the barrel 11 is defined as a first plane, and on a cross section parallel to the first plane, a line connecting the midpoint of the end of the drainage member 13 away from the central axis of the barrel 11 and the central axis of the barrel 11 is Z1, wherein the angle between Z1 and the perpendicular midline of the barrel 11 is less than or equal to 60°. Fig.10 A1 in the figure, the perpendicular bisector of the barrel 11 is denoted by Z2.

[0107] Exemplarily, one end of the drain member 13 is connected to the central axis of the barrel 11, and the other end extends radially outward. The line between the midpoint of the end of the drain member 13 away from the central axis of the barrel 11 and the central axis of the barrel 11 is Z1, that is, Z1 is equivalent to the central axis of the drain member 13 in the radial direction.

[0108] The center of the water outlet 13 c of the drainage member 13 is substantially coincident with or completely coincident with the central axis of the barrel body 11 .

[0109] The perpendicular midline of the barrel 11 refers to a vertical line passing through the central axis of the barrel 11 , and the vertical line is perpendicular to both the horizontal plane and the central axis.

[0110] The included angle between Z1 and the perpendicular midline of the barrel 11 is less than or equal to 60°, for example, 0°, 10°, 20°, 30°, 40°, 50° or 60°, etc.

[0111] By setting the included angle between Z1 and the perpendicular midline of the cylinder body 11 to be less than or equal to 60°, it is more conducive to allowing the liquid flowing into the flow channel 13a to flow to the water outlet 13c under the action of gravity, and the collected water flow will not overflow, thereby further improving the drainage efficiency.

[0112] In some embodiments, see Fig.10 , a plane perpendicular to the central axis of the barrel 11 is defined as a first plane. On a cross section parallel to the first plane, a line between the midpoint of one end of the drainage member 13 away from the central axis of the barrel 11 and the central axis of the barrel 11 is Z1, wherein the water inlet 13b is located between Z1 and the midline of the barrel 11.

[0113] Exemplarily, one end of the drain member 13 is connected to the central axis of the barrel 11, and the other end extends radially outward. The line between the midpoint of the end of the drain member 13 away from the central axis of the barrel 11 and the central axis of the barrel 11 is Z1, that is, Z1 is equivalent to the central axis of the drain member 13 in the radial direction.

[0114] By setting the water inlet 13b between Z1 and the midline of the cylinder body 11, the water inlet 13b can be closer to the midline, and the water inlet 13b can be set upward, or diagonally upward, which is more conducive to the washing liquid entering the flow channel 13a to flow naturally to the lower part of the flow channel 13a under the action of gravity, and can avoid the washing liquid entering the flow channel 13a from overflowing the flow channel 13a as much as possible, thereby improving the drainage efficiency.

[0115] In some embodiments, see Figures 10 to 13 The water inlet 13b includes a first area 13x and a second area 13z distributed in sequence along the length direction of the water inlet 13b, and the width of the first area 13x in the axial direction of the barrel 11 is smaller than the width of the second area 13z in the axial direction of the barrel 11.

[0116] See also Fig.13 The width of the second region 13z in the axial direction of the barrel 11 is represented by W3, and the width of the first region 13x in the axial direction of the barrel 11 is represented by W4.

[0117] The water inlet 13b includes a first area 13x and a second area 13z sequentially distributed along the length direction of the water inlet 13b, that is, the first area 13x is arranged close to the central axis of the cylinder, and the second area 13z is arranged far from the central axis of the cylinder.

[0118] The width of the barrel 11 in the axial direction refers to the width in depth, or in other words, the dimension of the barrel 11 in the axial direction.

[0119] The width of the first region 13x in the axial direction of the barrel 11 is smaller than the width of the second region 13z in the axial direction of the barrel 11, wherein the width of the first region 13x in the axial direction of the barrel 11 can be the same, or it can be gradual, or it can be partially the same and partially gradual. Similarly, the width of the second region 13z in the axial direction of the barrel 11 can be the same, or it can be gradual, or it can be partially the same and partially gradual. As long as the width of the first region 13x in the axial direction of the barrel 11 is smaller than the width of the second region 13z in the axial direction of the barrel 11, it will be sufficient.

[0120] By setting the axial width of the first area 13x to be smaller than the axial width of the second area 13z, i.e., along the length direction of the water inlet 13b, the axial width of the water inlet 13b is reduced, which is conducive to improving drainage efficiency.

[0121] In some embodiments, see Figure 4 and Fig. 9 The distance between the end of the drain member 13 away from the central axis of the barrel 11 and the barrel 11 is L1, wherein 2mm≤L1≤5mm, for example, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm or 5mm, etc.

[0122] The distance between the end of the drainage member 13 away from the central axis of the cylinder body 11 and the cylinder body 11 is L1, that is, the distance between the drainage member 13 and the inner side wall of the drainage area 11b is L1.

[0123] During the rotation of the cylinder, the washing liquid in the drainage area 11b will flow radially outward from the cylinder to the edge of the cylinder under the action of centrifugal force and gravity. Therefore, the smaller the distance between the drainage member 13 and the inner side wall of the drainage area 11b, the more thoroughly the washing liquid in the drainage area 11b can be drained. In other words, by setting the distance between the end of the drainage member 13 away from the central axis of the cylinder 11 and the cylinder 11 to 2mm-5mm, the washing liquid in the drainage area 11b can be drained more thoroughly while ensuring that the drainage member 13 does not interfere with the cylinder assembly 1, that is, the drainage efficiency and effect are improved.

[0124] In some embodiments, see Figure 8 The ratio of the depth of the drainage area 11b along the axial direction of the tub body 11 to the depth of the washing area 11a along the tub body 11 is less than or equal to 1 / 10 (one tenth). Figure 8 The depth of the drainage area 11b along the axial direction is represented by L6, and the depth of the washing area 11a along the axial direction is represented by L7.

[0125] In this way, the drainage area 11b can occupy a smaller volume of the entire drum body 11, that is, while meeting the drainage requirements, the washing area 11a can also have a certain volume, thereby making the structure of the clothing processing device more compact.

[0126] In some embodiments, see Figures 2 to 7 The drum assembly 1 further comprises a partition 12, which is arranged in the drum body 11, and the washing area 11a and the drainage area 11b are located on opposite sides of the partition 12. The distance between the drainage member 13 and the partition 12 increases in a direction away from the central axis of the drum body 11.

[0127] Since the barrel 11 will have a certain amplitude during the rotation process, and the amplitude will gradually increase as it moves away from the central axis, thus, by increasing the distance between the drain member 13 and the partition 12 in the direction away from the central axis of the barrel 11, that is, the distance between the drain member 13 near the top and the partition 12 is greater than the distance between the drain member 13 near the central axis of the barrel 11 and the partition 12, the partition 12 can be prevented from interfering with the drain member 13 during the rotation process, and the structure of the barrel assembly 1 can also be made more compact.

[0128] In some embodiments, see Figures 8 to 9 , the distance between the drain member 13 and the partition 12 is greater than or equal to 6 mm. That is, the minimum distance between the drain member 13 and the partition 12 is 6 mm, and the distance between the area near the top of the drain member 13 and the partition 12 is greater than 6 mm. In this way, the partition 12 can avoid interference with the drain member 13 during the rotation process, and the structure of the cylinder assembly 1 can also be made more compact.

[0129] For example, in some embodiments, see Figures 8 to 9 , the distance between the top of the drain member 13 and the partition member 12 is greater than 8 mm. In this way, the partition member 12 can be prevented from interfering with the drain member 13 during rotation, and the structure of the cylinder assembly 1 can also be made more compact.

[0130] See also Fig. 9 The distance between the top of the drain member 13 and the partition 12 is represented by L2, and the distance between the other areas of the drain member 13 and the partition 12 is represented by L3.

[0131] In some embodiments, see Figures 2 to 7 The barrel assembly 1 further comprises a rear cover 14. The rear cover 14 is disposed on one end of the barrel body 11. The drainage area 11b is located between the rear cover 14 and the partition 12. The distance between the drainage member 13 and the rear cover 14 increases in a direction away from the central axis of the barrel body 11.

[0132] The rear cover 14 is connected to the barrel body 11 , one end of the barrel body 11 is open, and the other end of the barrel body 11 is sealed by the rear cover 14 .

[0133] Since the barrel 11 will have a certain amplitude during the rotation process, and the amplitude will gradually increase as it moves away from the central axis, thus, by moving the distance between the drain member 13 and the rear cover 14 away from the central axis of the barrel 11, that is, increasing it radially outwardly along the barrel 11, that is, the distance between the area of ​​the drain member 13 close to the top and the rear cover 14 is greater than the distance between the area of ​​the drain member 13 close to the central axis of the barrel 11 and the rear cover 14, it is possible to avoid interference between the rear cover 14 and the drain member 13 during the rotation process, and also make the structure of the barrel assembly 1 more compact.

[0134] In some embodiments, see Figures 8 to 9 There is a minimum distance and a maximum distance between the drain member and the partition 12 and / or the back cover 14, and the difference between the maximum distance and the minimum distance is greater than or equal to 2 mm.

[0135] The maximum distance is the distance between the end of the drain member 13 away from the central axis of the barrel body 11 (for example, the top of the drain member 13) and the partition 12 and / or the back cover 14, and the minimum distance is the distance between the end of the drain member 13 close to the central axis of the barrel body 11 (for example, the bottom of the drain member 13) and the partition 12 and / or the back cover 14.

[0136] In some embodiments, see Figures 8 to 9 , the distance between the drain member 13 and the rear cover 14 is greater than 6 mm. That is, the minimum distance between the drain member 13 and the rear cover 14 is 6 mm, and the distance between the area near the top of the drain member 13 and the rear cover 14 is greater than 6 mm. In this way, the rear cover 14 can avoid interference with the drain member 13 during the rotation process, and the structure of the barrel assembly 1 can also be made more compact.

[0137] For example, in some embodiments, see Figures 8 to 9 , the distance between the top of the drainage member 13 and the rear cover 14 is greater than 8 mm. In this way, the rear cover 14 can be prevented from interfering with the drainage member 13 during the rotation process, and the structure of the cylinder assembly 1 can also be made more compact.

[0138] See also Fig. 9 The distance between the top of the drain member 13 and the rear cover 14 is represented by L4, and the distance between other areas of the drain member 13 and the partition 12 is represented by L5.

[0139] In some embodiments, see Figure 5 and Figure 8 In the cross section passing through the central axis of the cylinder body 11 , the cross-sectional shape of the drainage member 13 is adapted to the cross-sectional shape of the rear cover 14 .

[0140] The cross-sectional shape of the drain component 13 is adapted to the cross-sectional shape of the rear cover 14, that is, the cross-sectional shape of the drain component 13 is substantially the same as or completely the same as the cross-sectional shape of the rear cover 14. This is more conducive to the arrangement of the drain component 13 and can make full use of the space inside the cylinder body 11, making the structure of the cylinder body assembly 1 more compact.

[0141] In some embodiments, see Figure 2 The partition 12 includes a first partition 121 and a second partition 122. The first partition 121 is provided with an escape opening 121a. The second partition 122 is detachably connected to the escape opening 121a. The drainage member 13 can be disassembled and assembled through the escape opening 121a.

[0142] That is to say, by configuring the partition 12 to include a first partition 121 and a second partition 122, and providing an avoidance opening 121a in the first partition 121, the drain component 13 can be disassembled and assembled through the avoidance opening 121a, that is, the drain component 13 can be disassembled and assembled through the avoidance opening 121a. In this way, when the drain component 13 needs to be installed or repaired, it is only necessary to remove the second partition 122 and install or repair the drain component 13 through the avoidance opening 121a, thereby facilitating the installation or repair of the drain component 13.

[0143] The location and size of the avoidance opening 121a are not limited here, as long as the drainage member 13 can be disassembled and assembled through the avoidance opening 121a. For example, the center of the avoidance opening 121a roughly coincides with the center of the partition 12.

[0144] The specific manner in which the first partition 121 and the second partition 122 are detachably connected is not limited herein. For example, in some embodiments, the first partition 121 and the second partition 122 are fastened and connected by fasteners. In other embodiments, the first partition 121 and the second partition 122 can also be connected by snap-fitting.

[0145] In some embodiments, see Figure 2 The partition 12 is provided with a water hole 121b penetrating the partition 12, and the washing liquid in the washing area 11a can flow into the space in the drainage area 11b through the water hole 121b.

[0146] By providing the water-passing hole 121b penetrating the partition 12 on the partition 12, the washing liquid in the washing area 11a can flow into the space in the drainage area 11b through the water-passing hole 121b during drainage. Of course, the washing liquid in the washing area 11a can also flow into the space in the drainage area 11b through the water-passing gap formed by the circumferential direction of the partition 12 and at least part of the inner side wall of the connection area, thereby further improving the drainage efficiency.

[0147] Specific types of washing liquid include, but are not limited to, liquid media and water for washing clothes.

[0148] In some embodiments, see Figure 2 The water holes 121 b are distributed along the circumference of the partition 12 and at the edge of the partition 12 .

[0149] By distributing the water holes 121 b along the circumference of the partition 12 , the distribution range of the water holes 121 b can be increased, which is further beneficial to improving the drainage efficiency.

[0150] The circumference of the separator 12 may be provided with one circle of water holes 121 b or multiple circles of water holes 121 b , and the center of each circle of water holes 121 b is located on the same circumference with the center of the separator 12 as the center.

[0151] The water holes 121 b are distributed on the edge of the partition 12 . Exemplarily, the water holes 121 b are distributed on the first partition 121 and are arranged on the edge of the first partition 121 .

[0152] The connection method between the partition 12 and the barrel 11 is not limited here. For example, please refer to Figures 5 to 7 Part of the inner wall of the barrel 11 is provided with a positioning groove 11c, and the edge of the separator 12 is inserted into the positioning groove 11c to position the separator 12. The connection structure is simple and reliable, and prevents the separator 12 from moving along the axial direction of the barrel 11 to a certain extent.

[0153] The specific type of the positioning groove 11c is not limited here, for example, a plurality of positioning grooves 11c may be provided, and the plurality of positioning grooves 11c are spaced and distributed in the circumferential direction of the inner side wall of the barrel 11. Alternatively, one positioning groove 11c may be provided, and the positioning groove 11c extends in the circumferential direction of the inner side wall of the barrel 11.

[0154] The specific formation method of the positioning groove 11c is not limited here. In some embodiments, please refer to Figures 5 to 7 The inner side wall of the barrel 11 is radially inwardly protruding with a first protrusion 11d and a second protrusion 11e arranged in the axial direction, and a positioning groove 11c is defined between the first protrusion 11d and the second protrusion 11e.

[0155] In this way, the partition 12 can be fixed by clamping both sides of the partition 12 along the axial direction into the positioning groove 11c defined between the first protrusion 11d and the second protrusion 11e.

[0156] Exemplarily, the first recess and the second recess may be formed by pressing the outer wall of the barrel 11 , so that a first protrusion 11 d corresponding to the first recess and a second protrusion 11 e corresponding to the second recess are formed on the inner wall of the barrel 11 .

[0157] Specifically, during assembly, a first concave portion can be formed on the outer wall of the barrel 11, so that a first convex portion 11d corresponding to the first concave portion is formed on the inner wall of the barrel 11, and then the separator 12 is inserted, and then a second convex portion 11e corresponding to the second concave portion is formed on the inner wall of the barrel 11, so as to fix the separator 12. The connection structure is simple and reliable, does not require additional connectors, reduces costs and improves assembly efficiency.

[0158] In some embodiments, see Figures 1 to 7The clothing processing device includes a housing, a driving mechanism, a pipe 3 and a barrel assembly 1 provided in an embodiment of the present application. The barrel assembly 1 is rotatably arranged in the housing. The driving mechanism includes a driving member and a transmission member 2. The transmission member 2 drives the barrel assembly 1 to rotate under the drive of the driving member.

[0159] In some embodiments, see Figures 1 to 7 , the clothing processing device also includes a supporting frame 4.

[0160] The support frame 4 can be connected to the cylinder body, and the support frame 4 is installed on the cylinder body and is located outside the rear cover 14. The driving mechanism can drive the cylinder body to rotate by driving the support frame 4. In this way, the support frame 4 is connected to the cylinder body to support the cylinder body and realize that the cylinder body can rotate relative to the drainage member 13 and the box body, that is, the support frame 4 and the cylinder body rotate synchronously.

[0161] Exemplarily, the driving mechanism includes a driving member and a transmission member 2. The transmission member 2 drives the barrel assembly 1 to rotate under the drive of the driving member.

[0162] See also Figure 2 and Figure 6 The transmission member 2 includes, for example, a rotating shaft, which is fixedly connected to the support frame 4. The driving member drives the rotating shaft to rotate, and the rotating shaft drives the support frame 4 to rotate, thereby driving the cylinder to rotate. Exemplarily, the rotating shaft is, for example, a hollow rotating shaft.

[0163] The transmission member 2, for example, further includes a pulley mounted on a rotating shaft.

[0164] In some embodiments, see Figures 2 to 6 , the clothing processing device also includes a pipe 3.

[0165] The pipe 3 is inserted into the hollow shaft 6 and communicated with the water outlet 13c of the drain member 13. A sealing structure such as an oil seal is provided between the tripod and the hollow shaft 6.

[0166] The pipe 3 is connected to the drain 13 and the drain space. That is, the washing liquid in the flow channel 13a is discharged to the pipe 3 through the water outlet 13c, and is discharged from the laundry processing device through the pipe 3.

[0167] It should be noted that the pipe 3 may also include a water inlet channel, that is, water may be injected into the washing space through the pipe 3 .

[0168] In the description of the present application, the descriptions with reference to terms such as "in one embodiment", "in some embodiments", "in other embodiments", "in still other embodiments", or "exemplary", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the embodiments of the present application. In the present application, the schematic expressions of the above terms are not necessarily directed to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, without contradiction, those skilled in the art can combine the different embodiments or examples described in the present application and the features of the different embodiments or examples.

[0169] The above are only the preferred embodiments of the present application and are not used to limit the present application. For those skilled in the art, the present application can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application are included within the protection scope of the present application.

Claims

1. A barrel assembly, It is characterized in that include: A cylinder body, wherein the cylinder body comprises a washing area and a drainage area arranged along the axial direction of the cylinder body; A drainage member, at least part of which is disposed in the drainage area, a main body of the drainage member is provided with a water inlet, a flow channel and a water outlet, the flow channel extends in the radial direction of the cylinder body, the cylinder body and the drainage member are relatively rotated so that the liquid in the drainage area flows into the flow channel through the water inlet and is discharged from the cylinder body through the water outlet; The drainage member is provided with a guide portion including a guide surface, the guide portion and the water inlet are arranged on the same side of the main body, the water inlet is arranged opposite to the rotation direction of the cylinder body during drainage, and the guide portion is closer to the central axis of the cylinder body than the water inlet.

2. The barrel assembly according to claim 1, It is characterized in that A plane perpendicular to the central axis of the cylinder body is defined as a first plane, and the guide surface is arranged at an angle relative to the first plane to guide the liquid flowing through the guide surface to one or both sides of the drainage member along the axial direction of the cylinder body.

3. The barrel assembly according to claim 1, It is characterized in that The water outlet is located at one end of the flow channel close to the central axis of the barrel, and the water inlet is located at one end of the flow channel away from the central axis of the barrel, so that the liquid flowing into the flow channel flows to the water outlet under the action of gravity.

4. The barrel assembly according to claim 2, It is characterized in that The guide surface is a plane or a curved surface.

5. The barrel assembly according to claim 2, It is characterized in that The guide portion has at least two guide surfaces, and the at least two guide surfaces are arranged at an angle and both extend in a direction away from the main body, and the angle between the two guide surfaces is less than or equal to 90°.

6. The barrel assembly according to claim 1, It is characterized in that The radial dimension of the water inlet in the cylinder body is H1, wherein 20 mm ≤ H1 ≤ 80 mm.

7. The barrel assembly according to claim 1, It is characterized in that The radial dimension of the water inlet in the cylinder body is H1, wherein 40 mm ≤ H1 ≤ 50 mm.

8. The barrel assembly according to claim 1, It is characterized in that The radius of the drainage area is R, and the distance between the side of the water inlet close to the central axis and the central axis along the radial direction of the cylinder body is H2, wherein 0.8R≤H2≤0.9R.

9. The barrel assembly according to claim 1, It is characterized in that The radial dimension of the water inlet of the cylinder body is H1, and the radial dimension of the drainage member is H3, wherein:

10. The cartridge assembly according to claim 1, It is characterized in that At least a portion of a side of the body away from the air guide portion is convex toward a direction away from the air guide portion to form an arc surface.

11. The cartridge assembly according to claim 1, It is characterized in that The dimension of the flow channel in the circumferential direction of the barrel first increases and then decreases in the radially inward direction.

12. The cartridge assembly according to claim 1, It is characterized in that A plane perpendicular to the central axis of the cylinder body is defined as a first plane. On a cross section parallel to the first plane, a line connecting the midpoint of one end of the drainage member away from the central axis of the cylinder body and the central axis of the cylinder body is Z1, wherein an angle between Z1 and the perpendicular bisector of the cylinder body is less than or equal to 60°.

13. The cartridge assembly according to claim 1, It is characterized in that The drainage component is arranged on the upper part of the cylinder body.

14. The cartridge assembly according to claim 13, It is characterized in that A plane perpendicular to the central axis of the cylinder body is defined as a first plane. On a cross section parallel to the first plane, a line between the midpoint of one end of the drainage member away from the central axis of the cylinder body and the central axis of the cylinder body is Z1, and the water inlet is located between Z1 and the midline of the cylinder body.

15. The cartridge assembly according to claim 1, It is characterized in that The water inlet comprises a first region and a second region sequentially distributed along the length direction of the water inlet, and the width of the first region in the axial direction of the barrel is smaller than the width of the second region in the axial direction of the barrel.

16. The cartridge assembly according to claim 1, It is characterized in that The distance between the end of the drainage member away from the central axis of the cylinder body and the cylinder body is L1, wherein 2mm≤L1≤5mm.

17. The cartridge assembly according to claim 1, It is characterized in that The ratio of the depth of the drainage area along the axial direction of the barrel to the depth of the barrel is less than or equal to 1 / 10.

18. The cartridge assembly according to any one of claims 1 to 17, It is characterized in that The barrel assembly also includes a partition, which is arranged in the barrel body. The washing area and the drainage area are located on opposite sides of the partition, and the distance between the drainage member and the partition increases in a direction away from the central axis of the barrel body.

19. The cartridge assembly according to claim 18, It is characterized in that The cylinder assembly also includes a rear cover, which is arranged on one end of the cylinder body. The drainage area is located between the rear cover and the partition, and the distance between the drainage member and the rear cover increases in a direction away from the central axis of the cylinder body.

20. The cartridge assembly according to claim 19, It is characterized in that There is a minimum distance and a maximum distance between the drainage member and the partition member and / or the rear cover, and the difference between the maximum distance and the minimum distance is greater than or equal to 2 mm.

21. The cartridge assembly according to claim 19, It is characterized in that In the cross section passing through the central axis of the cylinder body, the cross-sectional shape of the drainage member is adapted to the cross-sectional shape of the rear cover.

22. A clothes processing device, It is characterized in that include: Box; The barrel assembly according to any one of claims 1 to 21, wherein the barrel assembly is rotatably disposed in the housing; The driving mechanism comprises a driving member and a transmission member, and the transmission member drives the barrel assembly to rotate under the drive of the driving member.