CN110409107B

CN110409107B - Clothes treating device

Info

Publication number: CN110409107B
Application number: CN201810405119.5A
Authority: CN
Inventors: 周鹏; 王翔; 汤凯利; 邓德喜; 李磊; 张华�; 熊明
Original assignee: Wuxi Little Swan Electric Co Ltd
Current assignee: Wuxi Little Swan Electric Co Ltd
Priority date: 2018-04-28
Filing date: 2018-04-28
Publication date: 2021-12-03
Anticipated expiration: 2038-04-28
Also published as: CN110409107A

Abstract

The invention provides a clothes treatment device, which comprises an outer cylinder; the inner cylinder is arranged in the outer cylinder, a washing cavity is formed in the inner cylinder, and a clearance cavity is formed between the outer part of the inner cylinder and the inner part of the outer cylinder; the overflowing channel is arranged on the inner barrel and is communicated with the washing cavity and the clearance cavity; the line bits clears away the subassembly, sets up on the inner tube, includes: at least one filtering component is arranged on the inner wall of the inner barrel, the filtering component is provided with a filtering cavity communicated with the overflowing channel, the filtering component also comprises a water inlet and a water outlet which can be communicated with the washing cavity and the filtering cavity, and a filtering piece is arranged on the water outlet. According to the technical scheme, the thread scraps in the washing water are effectively collected and retained in the filtering assembly, and are discharged together with the washing water through the overflowing channel during water discharging, so that the possibility of the thread scraps flowing back to the inner barrel is reduced, the collection amount and the discharge amount of the thread scraps are improved, the cleaning work of the filtering assembly is further reduced, the possibility of bacteria breeding in the filtering assembly is also reduced, and the use sanitation is improved.

Description

Clothes treating device

Technical Field

The invention relates to the technical field of washing machines, in particular to a clothes treatment device.

Background

The traditional pulsator washing machine is internally provided with a thread scrap collecting mesh bag to collect fluff and thread scraps generated by mechanical friction during washing of clothes, the thread scraps need to be manually cleaned by a user after being collected, in the actual use process, the user can easily forget to clean the thread scraps or clean the thread scraps for a long time, so that the filter mesh bag is full of scrap balls, the moist scrap balls are very insanitary, bacteria are easily bred to secondarily pollute the washed clothes, and the thread scraps are remained on the washed clothes or inserted into installation gaps of a barrel body after the filter bag is full of the thread scraps; some washing machines have thread scraps automatic discharge system, but its filter screen is generally set in the bottom of inner tube, and the water flow path from the interior of washing tube to the filter screen at the bottom of washing tube is too long, and due to the action of water flow pressure, the washing liquor with hair scraps extruded between inner tube and outer tube can be returned into inner tube in the interval time of stopping rotation of pulsator and starting to reverse rotation, so that the effect of removing hair scraps is very poor, and the quantity of discharged thread scraps is basically equal to or less than that of discharged hair scraps when the existent general pulsator washing machine discharges water.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art or the related art.

In view of the above, an object of the present invention is to provide a laundry treating apparatus.

In order to achieve the above object, a technical solution of the present invention provides a laundry treating apparatus including an outer tub; the inner cylinder is arranged in the outer cylinder, a washing cavity is formed in the inner cylinder, and a clearance cavity is formed between the outer part of the inner cylinder and the inner part of the outer cylinder; the overflowing channel is arranged on the inner barrel and is communicated with the washing cavity and the clearance cavity; the line bits clears away the subassembly, sets up on the inner tube, includes: at least one filtering component is arranged on the inner wall of the inner barrel, the filtering component is provided with a filtering cavity, the filtering cavity is communicated with the overflowing channel, the filtering component further comprises a water inlet and a water outlet, the water inlet and the water outlet can be communicated with the washing cavity and the filtering cavity, and a filtering piece is arranged on the water outlet.

In the technical scheme, the filter assembly and the overflowing channel are arranged, so that the thread scraps are driven by water flow and collected by the filter assembly, then the thread scraps can be separated from the inner surface of the filter assembly under the impact of reverse water flow and stay in the filter assembly or be flushed into the overflowing channel, and the thread scraps are discharged along with washing water through the overflowing channel during drainage, so that the automatic discharge amount of the thread scraps and the use convenience of the clothes treatment device are improved.

More specifically, at least one filtering assembly is arranged in the thread scrap removing assembly, a filtering cavity communicated with the overflowing channel is arranged in the filtering assembly, a water inlet and a water outlet are also arranged and communicated with the washing cavity and the filtering cavity, and the water outlet is provided with a filtering piece, so that when the impeller rotates along a first direction, water flow can penetrate through the filtering assembly, enters the filtering cavity from the water inlet and flows out of the filtering cavity from the water outlet, and thread scraps carried by the water flow are blocked by the filtering piece on the water outlet and are left on the filtering piece or in the filtering cavity, so that the purpose of collecting the thread scraps is achieved; when the wave wheel rotates along a second direction opposite to the first direction, fluid flows reversely, and because the filtering piece and the thread scraps adhered to the filtering piece form resistance to the fluid, water flow is difficult to smoothly enter the filtering cavity from the water outlet through the filtering piece, the possibility that the thread scraps are brought into the inner cylinder from the water inlet due to the fact that a large amount of water flow enters the filtering cavity is avoided, but the blocked water flow has an impact effect on the filtering piece, so that the thread scraps on the filtering piece can be oscillated, the thread scraps are flushed away from the surface of the filtering piece, and the situation that the filtering piece is blocked is avoided; meanwhile, a small amount of water flow penetrates through the filtering piece, the water flow can wash some thread scraps away from the surface of the filtering piece, the thread scraps can be washed into a flow passage communicated with the filtering cavity, and the washing cavity and the clearance cavity are communicated through the flow passage, so that when water is drained, the washing water drives the collected thread scraps to be drained away from the flow passage, the automatic cleaning of the thread scraps is completed, the complexity of manually cleaning the thread scraps is reduced, the use convenience of the washing machine and the discharge amount of the thread scraps are improved, the sanitation of the inner barrel is kept, and the possibility that clothes are subjected to secondary pollution is reduced.

In the above technical solution, further, the water inlet and the water outlet are disposed on different surfaces of the filter assembly.

In the technical scheme, the water inlet and the water outlet are arranged on different surfaces of the filtering component, so that the water flow is convenient to smooth, the filtering efficiency is improved, and the problem that the water inlet and the water outlet are arranged on the same surface to cause the mutual impact of the water flow in and out to reduce the washing efficiency and the filtering efficiency is avoided.

In the above technical scheme, the filtering piece is a filter screen.

In this technical scheme, through setting up filtering piece into the filter screen, light in weight, occupation space is little, is convenient for install and change.

In the above technical solution, the filter assembly includes: the water inlet is located at the first guide part, and the water outlet is located at the second guide part and/or the middle part.

In the technical scheme, as the filtering component is arranged on the inner barrel, the middle part, the first guide part and the second guide part are arranged in the filtering component, the first guide part and the second guide part are positioned at two sides of the middle part, the water inlet is positioned at the first guide part, and the water outlet is positioned at the second guide part and/or the middle part, so that the clothes treating device is convenient to operate, the position of the water inlet is approximately aligned with the water flow direction to guide the water flow to enter the filtering cavity from the water inlet and flow out from the water outlet of the second guide part at the opposite side or the water outlet of the middle part, the flowing efficiency of the water flow is improved, and the filtering, collecting and discharging of the thread scraps are facilitated.

In the above technical scheme, the filter assembly further comprises a connecting assembly, and the connecting assembly is detachably connected with the inner wall of the inner barrel.

In the technical scheme, the connecting component is detachably connected with the inner wall of the inner barrel, so that the structure is simple, the installation is convenient, and the installation and disassembly efficiency can be improved

In the technical scheme, the lower part of the filter cavity is communicated to the overflowing channel.

In this technical scheme, through communicating the below with the filter chamber to the passageway that overflows, be convenient for utilize gravity to make the thread scraps sink to the passageway that overflows, improved the quilt of thread scraps and discharged the possibility.

In the above technical scheme, a chip removal port is arranged below the filter cavity, the bottom wall of the inner cylinder is provided with a flow passage inlet, and the chip removal port and the flow passage inlet are oppositely arranged.

In this technical scheme, be provided with the chip removal mouth through the below at the filter chamber, be provided with on the diapire of inner tube and flow through the passageway entry, the chip removal mouth with flow through the relative setting of passageway entry, can shorten the rivers flow path, ensure that the line bits can follow the filter chamber and get into and flow through the passageway, improve the emission efficiency of line bits.

In the above technical scheme, the water inlet and the water outlet are respectively located at two sides of the filtering component, the filtering chamber is provided with a guide plate near the water inlet, and the guide plate is arranged along the circumferential direction of the inner barrel.

In the technical scheme, the water inlet and the water outlet are respectively positioned at two sides of the filtering assembly, namely the water inlet direction of the water inlet is the same as the water outlet direction of the water outlet, and the water inlet direction and the water outlet direction are both circumferential directions of the inner cylinder, so that the water flow does not need to turn in the flowing process, the loss of water flow energy caused by turning is reduced, the smoothness and the washing efficiency of the water flow can be improved, and energy is saved; set up the guide plate in water inlet department, and the guide plate sets up along the circumference of inner tube, can further guide rivers to keep original flow direction, get into the filter chamber from the water inlet after, flow out from the delivery port again fast, further improved filtration efficiency and washing efficiency.

In any one of the above technical scheme, the thread scrap removing assembly comprises a plurality of filtering assemblies, the filtering assemblies are arranged on the inner wall of the inner barrel at uniform intervals, a plurality of overflowing channels are arranged on the inner barrel, and filtering cavities of the filtering assemblies are respectively communicated with the overflowing channels.

In the technical scheme, the number of the filter assemblies is set to be multiple, so that the filter efficiency and the volume of the filter assemblies are improved, more thread scraps are filtered, and the number of the thread scraps in the inner cylinder is reduced; the plurality of filtering components are uniformly arranged on the inner wall of the inner barrel at intervals, so that the filtering dead angle of the inner barrel can be reduced, the stability of the inner barrel during rotation can be improved, and the convenience of processing and design can be improved; be equipped with a plurality of passageways that flow through on the inner tube, a plurality of filtering component's filter chamber communicates with a plurality of passageways that flow through respectively, makes the thread scraps in every filter chamber all can discharge through the passageway that flows through fast, has improved emission efficiency.

In any one of the above technical solutions, the laundry treatment apparatus further includes a pulsator assembly, the pulsator assembly is disposed at the bottom of the inner cylinder, the pulsator assembly includes a pulsator disk surface and a water-stirring rib disposed on the pulsator disk surface, and the water-stirring rib protrudes upward from the pulsator disk surface.

In the technical scheme, the impeller assembly is arranged at the bottom of the inner barrel and comprises an impeller disk surface and a water stirring rib arranged on the impeller disk surface, and the water stirring rib protrudes upwards out of the impeller disk surface, so that the washing water in the inner barrel is driven to rotate by the rotation of the impeller to wash clothes; the water-stirring ribs protruding out of the surface of the impeller further strengthen the driving of the impeller to the washing water, improve the washing efficiency and save the energy.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

FIG. 1 is a schematic top view of a tub assembly of a washing machine in accordance with one embodiment of the present invention;

FIG. 2 is a perspective view of a tub assembly of a washing machine according to an embodiment of the present invention;

FIG. 3 is a schematic front view of a tub assembly of a washing machine according to an embodiment of the present invention;

FIG. 4 is a schematic sectional view taken along line A-A of FIG. 3;

FIG. 5 is a schematic top view of an inner tub of a washing machine in accordance with one embodiment of the present invention;

FIG. 6 is a perspective view of an inner tub of a washing machine in accordance with one embodiment of the present invention;

FIG. 7 is an enlarged schematic view of the portion B of FIG. 6;

FIG. 8 is a schematic front view of a filter assembly according to an embodiment of the invention;

FIG. 9 is a schematic rear view of a filter assembly according to an embodiment of the invention;

FIG. 10 is a schematic left side view of a filter assembly according to one embodiment of the invention;

FIG. 11 is a schematic perspective view of a filter assembly according to one embodiment of the invention;

FIG. 12 is a rear perspective view of a filter assembly according to one embodiment of the present invention;

FIG. 13 is a schematic cross-sectional view taken along line C-C of FIG. 8;

FIG. 14 is a schematic perspective view of an inner cartridge mated with a filter assembly in accordance with an embodiment of the invention;

FIG. 15 is a schematic cross-sectional view of an inner cartridge mated with a filter assembly according to an embodiment of the invention;

FIG. 16 is a schematic front view of a filter assembly according to an embodiment of the invention;

FIG. 17 is a schematic front view of a filter assembly according to an embodiment of the invention;

FIG. 18 is a schematic front view of a filter assembly according to an embodiment of the invention;

FIG. 19 is a schematic front view of a filter assembly according to one embodiment of the invention.

Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 19 is:

10 inner tube, 100 washing chamber, 12 outer tube, 120 clearance chamber, 1200 lateral space, 1202 bottom space, 14 overflowing channel, 141 overflowing channel inlet, 16 filtering component, 160 first guide part, 161 second guide part, 163 middle part, 1602 first connecting part, 1604 second connecting part, 162 water inlet, 1621 deflector, 164 water outlet, 1640 first outlet, 1642 second outlet, 165 chip removal port, 167 filtering chamber, 18 wave wheel component, 180 wave wheel disk surface and 182 water stirring rib.

Detailed Description

So that the manner in which the above recited objects, features and advantages of the present invention can be understood in detail, a more particular description of the invention, briefly summarized above, may be had by reference to the embodiments thereof which are illustrated in the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

Some embodiments according to the invention are described below with reference to fig. 1 to 19.

As shown in fig. 1 to 19, a laundry treating apparatus according to one embodiment of the present invention includes an outer tub 12 shown in fig. 3 and 4, and an inner tub 10 provided in the outer tub 12 shown in fig. 2 and 5, an interior of the inner tub 10 forms a washing chamber 100, an exterior of the inner tub 10 forms a gap chamber 120 with an interior of the outer tub 12, and the washing chamber 100 and the gap chamber 120 are communicated with each other through a flow passage 14 as shown in fig. 4, 6 and 7. The bottom of the inner cylinder 10 is also provided with an impeller component 18, the impeller component 18 comprises an impeller disk surface 180 and a water stirring rib 182 arranged on the impeller disk surface 180, and the water stirring rib 182 protrudes upwards out of the impeller disk surface 180.

The laundry treating apparatus further includes a lint removing assembly disposed on the inner tub 10, as shown in fig. 8, 12 and 14, the lint removing assembly includes at least one filter assembly 16, the filter assembly 16 has a filter cavity 167, the filter cavity 167 is communicated with the overflow channel 14, as shown in fig. 8 and 11, the filter assembly 16 further includes a water inlet 162 and a water outlet 164, the water inlet 162 and the water outlet 164 can both communicate with the washing cavity 100 and the filter cavity 167, and the water outlet 164 is provided with a filter element; further, as shown in fig. 4, the clearance chamber 120 includes a side space 1200 at the outer side of the inner drum 10 and a bottom space 1202 at the outer bottom of the inner drum 10, and the washing chamber 100 and the bottom space 1202 are communicated through the filter chamber 167 and the overflow passage 14, thereby providing a discharge passage for the lint.

According to the clothes treatment device provided by the invention, through the arrangement of the filter assembly 16 and the overflowing channel 14, the thread scraps are driven by the water flow to be collected by the filter assembly 16, and then can be separated from the inner surface of the filter assembly 16 under the impact of reverse water flow and remain in the filter assembly 16 or be flushed into the overflowing channel 14, and are discharged along with the washing water discharged into the bottom space 1202 of the clearance cavity 120 through the overflowing channel 14 during water discharge, so that the automatic discharge amount of the thread scraps and the use convenience of the clothes treatment device are improved.

Specifically, by arranging at least one filter assembly 16 in the thread-scraps removing assembly, arranging a filter cavity 167 in the filter assembly 16, the filter cavity being communicated with the flow passage 14, the water inlet 162 and the water outlet 164 being communicated with the washing cavity 100 and the filter cavity 167, and arranging a filter element at the water outlet 164, when the pulsator assembly 18 rotates in the first direction, water can permeate through the filter assembly 16, enter the filter cavity 167 from the water inlet 162, and flow out of the filter cavity 167 from the water outlet 164, while thread scraps carried by the water are blocked by the filter element on the water outlet 164 and remain on the filter element or in the filter cavity 167, so as to achieve the purpose of collecting the thread scraps; when the impeller assembly 18 rotates in a second direction opposite to the first direction, the fluid flows in the reverse direction, and because the filter element and the thread scraps adhered to the filter element form resistance to the fluid, the water flow is difficult to smoothly enter the filter cavity 167 from the water outlet 164 through the filter element, so that the possibility that the thread scraps enter the filter cavity 167 again from the water inlet 162 is avoided, but the blocked water flow impacts the filter element, so that the thread scraps on the filter element can be oscillated to flush the thread scraps away from the inner surface of the filter element, and the situation that the filter element is blocked is avoided; meanwhile, a small amount of water flows through the filter element, and the water flow can flush some thread scraps away from the surface of the filter element and flush the thread scraps into the overflowing passage 14 communicated with the filter cavity 167, and the washing cavity 100 is communicated with the clearance cavity 120 through the overflowing passage 14, so that when water is drained, as shown in fig. 4 and 15, the washing water with the collected thread scraps is drained into the bottom space 1202 of the clearance cavity 120 from the overflowing passage 14, thereby completing the automatic cleaning of the thread scraps, reducing the complexity of manual cleaning of the thread scraps, improving the convenience of the use of the washing machine and the discharge amount of the thread scraps, maintaining the sanitation of the inner barrel 10, and reducing the possibility of secondary pollution to clothes.

Referring to fig. 8-13, in some embodiments of the present invention, the filter assembly 16 specifically includes a middle portion 163 and a first guide portion 160 and a second guide portion 161, a connecting assembly, wherein the filter assembly 16 is detachably connected to the inner wall of the inner cartridge 10 by the connecting assembly; the first guide part 160 and the second guide part 161 are disposed at both sides of the middle part 163, the water inlet 162 is located at the first guide part 160, and the water outlet 164 is located at the second guide part 161 and/or the middle part 163, to improve filtering efficiency and flow efficiency of water; a filter is arranged at the water outlet 164.

Preferably, the filtering element is a filter screen, and the material is not limited.

The filter screen, which is a filter member, can filter the washing water and retain the thread scraps on the filter screen or in the filter cavity 167, reducing the possibility of them flowing back into the inner tub 10.

It can be understood that, as shown in fig. 9, 10 and 12, the connecting assembly includes a first connecting portion 1602 and a second connecting portion 1604 respectively disposed at the upper and lower sides of the filter assembly 16, wherein the connecting assembly is plugged onto the connecting assembly to detachably connect the filter assembly 16 to the inner cartridge 10, and preferably, the first connecting portion 1602 and the second connecting portion 1604 are positioning posts or positioning grooves, and accordingly, the connecting member is a positioning groove or positioning post.

Specifically, as shown in fig. 2 to 13, a clothes treating apparatus includes an inner cylinder 10 and a filter assembly 16, wherein the inner cylinder 10 has at least one flow passage 14; the filtering component 16 is arranged on the inner side of the inner barrel 10 and comprises at least one water inlet 162 and at least one water outlet 164, and a filter screen is arranged on the surface of the water outlet 164 to serve as a filtering piece; the lower portion of the filter assembly 16 and the flow passage 14 correspond to and communicate with each other. That is, the lower side of the filter chamber 167 communicates to the flow-through passage 14.

The arrangement of the water inlet 162 and the water outlet 164 includes at least the case shown in fig. 16, 17, 18, and 19.

Preferably, the water inlet 162 and the water outlet 164 are arranged in the manner shown in fig. 16-19, i.e., the water outlet 164 is disposed on an opposite side of the water inlet 162 and/or on the front of the filter assembly 16.

More preferably, as shown in fig. 16, in an embodiment of the present invention, the water outlet 164 is disposed at opposite sides of the water inlet 162, specifically, the water inlet 162 and the water outlet 164 are respectively disposed at two sides of the first guide portion 160 and the second guide portion 161, that is, along the circumferential direction of the inner cylinder 10, the water inlet direction of the water inlet 162 is the same as the water outlet direction of the water outlet 164, and the water inlet direction and the water outlet direction are both circumferential directions of the inner cylinder 10; so set up, can promote rivers and get into water inlet 162 and rivers impact the power of filtering, can gain the effect of preferred, have better filtration efficiency and washing efficiency.

In this embodiment, specifically, the water inlet 162 and the water outlet 164 are respectively arranged at two sides of the filter assembly 16 along the circumferential direction of the inner cylinder 10, and the water inlet direction of the water inlet 162 is the same as the water outlet direction of the water outlet 164 and is the circumferential direction of the inner cylinder 10, so that the water flow does not need to turn in the flowing process, the loss of the water flow energy caused by the turning is reduced, the smoothness and the washing efficiency of the water flow can be improved, and the energy is saved; and the water inlet 162 and the water outlet 164 are located on different surfaces of the filter assembly 16, so that the water flow is smooth, the filtering efficiency is improved, and the problem that the washing efficiency and the filtering efficiency are reduced due to the mutual impact of the water flow when the water inlet 162 and the water outlet 164 are arranged on the same surface is avoided.

Alternatively, as shown in fig. 17, in an embodiment of the present invention, the water outlet 164 is disposed at the middle portion 163, and the water inlet 162 is disposed at the first guide portion 161 at the side of the filter assembly 16, and the water inlet direction is the circumferential direction of the inner cylinder 10.

In this embodiment, the water inlet direction of the water inlet 162 and the water outlet direction of the water outlet 164 are arranged in a cross direction, so that the water flow enters the filter assembly 16 and then turns to flow out of the filter assembly 16, thereby increasing the retention time of the water flow in the filter assembly 16, facilitating more sufficient filtration of the washing water, reducing the possibility of thread scraps flowing back to the inner barrel 10 along with the water flow, and improving the filtration efficiency; wherein, the direction of intaking or the direction of going out water is the circumference of inner tube 10, and when being convenient for intake or go out water, the rivers direction is unanimous with impeller 18 direction of rotation, improves the unobstructed nature and the washing efficiency of rivers.

Alternatively, as shown in fig. 18, in an embodiment of the present invention, the water inlet 162 is provided at the first guide portion 160, i.e., at one side in the circumferential direction of the inner tube 10, and the water outlet 164 includes: a first outlet 1640 provided in the second guide portion 161 opposite to the water inlet 162; and a second outlet 1642 provided in the middle portion 163.

In this embodiment, the water inlet 162 is disposed at the first guide part 160, i.e., at one side along the circumferential direction of the inner barrel 10, so that water flow can enter the filter assembly 16 quickly along with the rotation direction of the pulsator 18, and the smoothness and washing efficiency of the water flow can be improved; the water outlet 164 is provided with a first outlet 1640 and a second outlet 1642, and the first outlet 1640 is provided on the second guide portion 161 opposite to the water inlet 162; second export 1642 locates intermediate portion 163, has increased export quantity and export position, makes rivers can flow out filter assembly 16 through the ascending export in a plurality of directions fast, has improved filter assembly 16's play water efficiency, and then can promote filter efficiency and washing efficiency.

Alternatively, as shown in fig. 19, the water inlet 162 is located in the middle portion 163, i.e. in the front of the filter assembly 16, the water inlet direction is the radial direction of the inner cylinder 10, and the water outlet 164 is provided in the first guide portion, so that the water outlet direction is the circumferential direction of the inner cylinder.

In addition, as shown in fig. 4 and 15, the transfer channels 14 are provided at the bottom edge of the inner tub 10, preferably, in the bottom circumferential direction.

The filter assembly 16 communicated with the lower overflowing channel 14 is arranged on the inner barrel 10, so that the problem of poor automatic thread scrap discharging effect is solved.

The specific washing and chip removal process is as follows:

in the washing process, the impeller assembly 18 rotates to drive the water flow in the inner barrel 10 to rotate, part of the water flow with the thread scraps flows into the water inlet 162 of the filter assembly 16 and is discharged from the water outlet 164 adhered with the filter element, in the process, the thread scraps are retained by the filter element, and due to the pressure effect of the water flow, the thread scraps cannot be deposited downwards and are suspended in the filter cavity 167 and adhered to the filter element. As shown in fig. 4 and 15, when the washing is finished and the water is drained, the washing water containing a large amount of lint is drained downwards into the bottom space 1202 of the clearance cavity 120 through the overflow channel 14 on the inner cylinder 10 along the arrow direction in fig. 4 and 15, and the lint is automatically drained.

Preferably, the filter chamber 167 is connected to the overflow passage at a lower portion thereof to improve the discharge efficiency.

Furthermore, a chip removal port 165 is arranged below the filter cavity 167, a flow passage inlet 141 is arranged on the bottom wall of the inner cylinder 10, and the chip removal port 165 and the flow passage inlet 141 are oppositely arranged to shorten a water flow path, so that the lint can enter the flow passage from the filter cavity 167, and the lint discharge efficiency is improved.

Optionally, 2 filter assemblies 16 are symmetrically arranged on the inner wall of the inner cylinder 10, which is beneficial to improving the filtering efficiency and the volume of the filter assemblies 16, so as to filter more thread scraps and reduce the number of thread scraps in the inner cylinder 10; the filtering dead angle of the inner cylinder 10 can be reduced, and the stability of the inner cylinder 10 during rotation and the convenience of processing and design can be improved.

In some embodiments of the present invention, a guide plate 1621 is further disposed in the filter cavity 167 near the water inlet 162 along the circumferential direction of the inner cylinder, so as to further guide the water flow to keep the original flow direction, and the water flow enters the filter cavity 167 from the water inlet 162 and then flows out from the water outlet 164, thereby further improving the filtering efficiency and the washing efficiency.

The technical scheme of the invention is described in detail in the above with reference to the accompanying drawings, and by the technical scheme of the invention, the thread scraps in the washing water are effectively collected and retained in the filter assembly and are discharged together with the washing water through the overflowing channel during water discharge, so that the possibility of the thread scraps flowing back to the inner barrel is reduced, the collection amount and the discharge amount of the thread scraps are improved, the cleaning work of the filter assembly is further reduced, the possibility of bacteria breeding in the filter assembly is also reduced, and the sanitation and the use convenience of the washing machine are improved.

In the present invention, the terms "first", "second", and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "front", "rear", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or unit must have a specific direction, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A laundry treating apparatus, comprising:

an outer cylinder;

the inner cylinder is arranged in the outer cylinder, a washing cavity is formed in the inner cylinder, and a clearance cavity is formed between the outer part of the inner cylinder and the inner part of the outer cylinder;

the overflowing channel is arranged on the inner barrel and is communicated with the washing cavity and the clearance cavity;

the line bits clears away the subassembly, set up in on the inner tube, include: the filter assembly is provided with a filter cavity which is communicated with the overflowing channel, the filter assembly also comprises a water inlet and a water outlet, the water inlet and the water outlet are arranged along the circumferential direction of the inner barrel, the water outlet is arranged on the opposite side of the water inlet and/or the front surface of the filter assembly, the water inlet and the water outlet can be communicated with the washing cavity and the filter cavity, and the water outlet is provided with a filter element;

during draining, the washing water carries the collected thread scraps to drain from the overflowing channel;

the lower part of the filter cavity is communicated to the overflowing channel;

a chip removal port is arranged below the filter cavity, a flow passage inlet is arranged on the bottom wall of the inner barrel, and the chip removal port and the flow passage inlet are oppositely arranged;

the clearance cavity comprises a side space positioned at the outer side part of the inner barrel and a bottom space positioned outside the inner barrel, the washing cavity and the bottom space are communicated with the overflowing channel through the filtering cavity, the thread scraps are driven by the washing water and collected by the filtering assembly, and under the impact of reverse water flow, the thread scraps are separated from the inner surface of the filtering assembly, are remained in the filtering assembly or are flushed into the overflowing channel, and are discharged into the bottom space of the clearance cavity along with the washing water through the overflowing channel.

2. The laundry treating apparatus of claim 1, wherein the water inlet and the water outlet are provided on different surfaces of the filter assembly.

3. The laundry treating apparatus according to claim 1, wherein the filter member is a strainer.

4. The laundry treating apparatus according to claim 1, wherein the filter assembly includes: the water inlet is positioned at the first guide part, and the water outlet is positioned at the second guide part and/or the middle part.

5. The laundry treating apparatus according to claim 4, wherein the filter assembly further includes:

the connecting assembly is detachably connected with the inner wall of the inner barrel.

6. The apparatus of claim 1, wherein the water inlet and the water outlet are located on two sides of the filter assembly, and the filter chamber is provided with a flow guide plate near the water inlet, the flow guide plate being disposed along a circumferential direction of the inner drum.

7. The apparatus according to any one of claims 1 to 6, wherein the lint removing assembly comprises a plurality of filtering assemblies, the filtering assemblies are uniformly spaced on an inner wall of the inner drum, the inner drum is provided with a plurality of flow-through channels, and the filtering chambers of the filtering assemblies are respectively communicated with the flow-through channels.

8. The laundry processing apparatus of any one of claims 1 to 6, further comprising a pulsator assembly provided at a bottom of the inner tub, the pulsator assembly including a pulsator disk surface and a water-repellent rib provided on the pulsator disk surface, the water-repellent rib protruding upward from the pulsator disk surface.