CN106283537B

CN106283537B - Washing machine

Info

Publication number: CN106283537B
Application number: CN201610780579.7A
Authority: CN
Inventors: 孔凡实; 陈燕婷; 邓德喜; 李磊; 周鹏; 张华�; 周福昌
Original assignee: Wuxi Little Swan Co Ltd
Current assignee: Wuxi Little Swan Electric Co Ltd
Priority date: 2016-08-30
Filing date: 2016-08-30
Publication date: 2019-12-17
Anticipated expiration: 2036-08-30
Also published as: CN106283537A

Abstract

The invention discloses a washing machine, comprising: organism, the inner tube, filtering component, circulating pump subassembly and drain pump subassembly, the inner tube is established in the organism, filtering component establishes in the organism, it has the filter chamber to inject in the filtering component, filtering component has the water inlet that switches on with the filter chamber, delivery port and outlet, the water inlet switches on with the inner tube, it crosses the piece to be equipped with detachable in the filter chamber, it is located between water inlet and the delivery port to cross the piece on the rivers direction, circulating pump subassembly links to each other and switches on with the delivery port with filtering component, drain pump subassembly links to each other and switches on with the outlet with filtering component. According to the washing machine provided by the embodiment of the invention, substances such as flocks and the like in the circulating water can be effectively cleaned, the circulating water enters the circulating pump assembly from the water outlet, the performance of the circulating pump cannot be influenced, the risk of failure of the circulating pump does not exist, the operation is convenient, the use range of the circulating water is expanded, the water resource is saved, and the user experience effect is good.

Description

washing machine

Technical Field

the invention relates to the technical field of washing machines, in particular to a washing machine.

background

in the related art, the pulsator or drum washing machine having the drainage and internal circulation functions directly discharges washing wastewater through a drainage pump and a circulation water pump, or performs secondary utilization by passing through a circulation water pipe to a position requiring washing in a washing machine body. The washing water pipeline, the draining pump and the circulating water pump jointly form a double-pump draining assembly, and a filtering device arranged in the double-pump draining assembly can filter hard matters or other substances influencing the work of the water pump in the washing water, so that the normal work of the double pump is ensured. Along with the improvement of the technical requirements of the washing machine, the utilization range of the circulating water is gradually enlarged, for example, the original door window cleaning is changed into the comprehensive cleaning of the door window, the door seal, the inner barrel and clothes, and due to the limitation of the filtering device, the flock in the circulating water can not be effectively filtered, so that the utilization range of the circulating water is greatly influenced, and the water resource is wasted. In addition, the common filtering device does not have a self-cleaning function, a user needs to clean the flock regularly, the operation is complex, and meanwhile, the flock is adsorbed on the surface of the filter screen, so that the circulating pump fails.

Disclosure of Invention

The present invention is directed to solving, at least to some extent, one of the technical problems in the related art.

Therefore, the washing machine provided by the invention has the advantages of simple structure, convenience in operation, good self-cleaning performance, long service life and good user experience effect.

A washing machine according to an embodiment of the present invention includes: organism, inner tube, filtering component, circulating pump subassembly and drain pump subassembly, the inner tube is established in the organism, filtering component establishes in the organism, it has the filter chamber to inject in the filtering component, filtering component have with water inlet, delivery port and the outlet that the filter chamber switches on, the water inlet with the inner tube switches on, be equipped with detachable in the filter chamber and filter the piece, it is located on the water flow direction to filter the piece the water inlet with between the delivery port, circulating pump subassembly with filtering component links to each other and with the delivery port switches on, the drain pump subassembly with filtering component links to each other and with the outlet switches on.

according to the washing machine provided by the embodiment of the invention, the detachable filter element is arranged in the filter cavity, so that water flow passes through the filter element in the flowing process from the water inlet to the water outlet, the matters such as the flocks and the like in the circulating water can be filtered, the circulating water enters the circulating pump assembly from the water outlet, the matters such as the flocks and the like in the circulating water can be effectively cleaned, the self-cleaning function of the filter assembly is realized, and a user does not need to clean the flocks regularly. This washing machine's simple structure, convenient operation does not have the risk that the circulating pump became invalid, can not exert an influence to the performance of circulating pump, has enlarged the application range of circulating water, has saved the water resource, and user experience is effectual.

in addition, the washing machine according to the embodiment of the present invention may further have the following additional technical features:

According to one embodiment of the invention, the water inlet and the water outlet are located on opposite sides of the filter element, respectively, and the water inlet and the water outlet are located on the same side of the filter element, respectively.

According to one embodiment of the invention, the filter assembly comprises: casing and connecting rod, it has both ends to open to inject in the casing the filter chamber, the first end of casing is equipped with the outlet, the water inlet with the delivery port is established relatively respectively on the lateral wall of casing, the connecting rod is followed the axial extension of casing just is located filter with between the water inlet, the lateral wall of connecting rod is equipped with curved surface water guide plate.

According to one embodiment of the invention, the connecting rod is formed as a screw and the filter element forms a filter web extending in the axial direction of the housing.

According to one embodiment of the invention, the mesh number of the filter screen is 30-50 meshes.

According to an embodiment of the present invention, further comprising: the filter, the filter is established on the first end of casing and with the casing links to each other, be equipped with a plurality ofly on the filter the outlet.

according to an embodiment of the present invention, further comprising: the cover body is detachably arranged at the second end of the shell, and a handle is arranged on the cover body.

according to one embodiment of the invention, the filter element is connected at both ends to the cover and to the filter plate, respectively.

According to one embodiment of the invention, a water inlet pipe is arranged on the filtering component, and two ends of the water inlet pipe are respectively communicated with the inner barrel and the water inlet.

According to one embodiment of the invention, the circulating pump assembly comprises: the circulating pump is provided with a circulating water pipe, an inlet and an outlet of the circulating pump are respectively communicated with the water outlet and the circulating water pipe, and the motor is connected with the circulating pump to drive the circulating pump to convey circulating water into the machine body.

According to one embodiment of the invention, the drain pump assembly comprises: the drainage pump is provided with a drainage pipe, an inlet and an outlet of the drainage pump are communicated with the drainage port and the drainage pipe respectively, and the motor is connected with the drainage pump to drive the drainage pump to drain waste water out of the machine body.

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 structural view of a washing machine according to an embodiment of the present invention;

Fig. 2 is a schematic structural view of a filter assembly of a washing machine according to an embodiment of the present invention;

fig. 3 is a structural schematic view of another perspective view of a filter assembly of a washing machine according to an embodiment of the present invention;

FIG. 4 is a side view of the filter assembly shown in FIG. 3;

FIG. 5 is a side view from another perspective of the filter assembly shown in FIG. 3;

FIG. 6 is a schematic structural view of a dual pump drainage device according to an embodiment of the present invention;

FIG. 7 is a cross-sectional view taken along line A-A of FIG. 6;

fig. 8 is a schematic structural view from another perspective of a dual pump drain according to an embodiment of the present invention.

Reference numerals:

100: a washing machine;

1: a body;

2: a door window;

3: a dual pump drainage device;

31: a filter assembly;

311: a filter member;

312: a cover body;

313: a filter plate; 313 a: a water outlet;

314: a housing;

315: a water inlet pipe;

316: a connecting rod;

317: a water guide plate;

32: a circulating pump assembly;

321: a circulating water pipe;

322: a circulation pump;

323: a circulating motor;

33: a drain pump assembly;

331: a drain pipe;

332: draining pump;

333: a water drainage motor.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

The washing machine 100 according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 8.

as shown in fig. 1, a washing machine 100 according to an embodiment of the present invention includes a machine body 1, a tub (not shown), a filter assembly 31, a circulation pump assembly 32, and a drain pump assembly 33.

Specifically, the inner tube is arranged in the machine body 1, the filter assembly 31 is arranged in the machine body 1, a filter cavity is limited in the filter assembly 31, the filter assembly 31 is provided with a water inlet, a water outlet (not shown) and a water outlet 313a which are communicated with the filter cavity, the water inlet is communicated with the inner tube, a detachable filter piece 311 is arranged in the filter cavity, the filter piece 311 is positioned between the water inlet and the water outlet in the water flow direction, the circulating pump assembly 32 is connected with the filter assembly 31 and is communicated with the water outlet, and the drainage pump assembly 33 is connected with the filter assembly 31 and is communicated with the water outlet 313 a.

In other words, the washing machine 100 mainly comprises a machine body 1, an inner cylinder, a filter assembly 31, a circulation pump assembly 32 and a drainage pump 33 assembly, wherein, as shown in fig. 2, a filter cavity is defined in the filter assembly 31, a water inlet, a water outlet and a drainage port 313a are arranged in a shell 314 or an interior of the filter assembly 31, the circulation pump assembly 32 and the drainage pump assembly 33 are respectively connected with the filter assembly 31, water flowing out from the inner cylinder enters the filter cavity from the water inlet, a filter element 311 in the filter cavity filters water flowing into the filter cavity, after most of burrs and foreign matters are filtered out, the water flows into the circulation pump assembly 32 through the water outlet for secondary use, for example, the internal components of the washing machine 100 can be washed, the washed water flows into the filter cavity again and finally flows out of the washing machine 100 through the drainage pump assembly 33, and in the process, the washed water flows to the drainage port 313a, the filter element 311 may be flushed, thereby achieving a self-cleaning function of the filter element 311.

specifically, water that comes out from the inner tube gets into the filter chamber by the water inlet, rivers pass and filter a 311 surface, after being filtered most flock and foreign matter, then under circulating pump unit 32's effect, get into the region that needs to wash through the delivery port, realize the reutilization of circulating water, during the drainage, the filtration chamber water flows along filtering a 311 surface, scour the flock and the foreign matter that filter a 311 surface accumulation, take away most filtration foreign matter, realize that the self-cleaning function of arc filters a 311, at last under the effect of drainage pump unit 33, outside organism 1 via outlet 313 a.

therefore, according to the washing machine 100 of the embodiment of the invention, the detachable filter element 311 is arranged in the filter cavity, when water is drained, water flows along the surface of the filter element 311, filter matters accumulated on the surface of the filter element 311 are washed away, and the water flows through the filter element 311 in the flowing process from the water inlet to the water outlet to filter matters such as swarf in the circulating water, so that the matters such as swarf in the circulating water can be effectively cleaned. This washing machine 100's simple structure, convenient operation, during the circulating water got into circulating pump subassembly 32 by the delivery port, can not exert an influence to circulating pump 322's performance, did not have the risk that circulating pump 322 became invalid, enlarged the application range of circulating water, saved the water resource, user experience is effectual.

Alternatively, the water inlet and outlet (not shown) are located on opposite sides of the filter element, and the water inlet and outlet 313a are located on the same side of the filter element 311.

referring to fig. 7, the water inlet of the housing 314 is located on the left side of the filter element 311, the water outlet is located on the right side of the filter element 311, the water outlet 313a is also located on the left side of the filter element 311, the washing water passes through the filter element 311, foreign matters such as swarf in the filtering water are filtered, and the circulating water reaches the area to be washed from the water outlet under the action of the circulating pump assembly 32, and the washed circulating water returns to the filter cavity under the action of the water discharge pump assembly 33, in the process, the circulating water washes the surface of the filter element 311, so that the filtered matters on the surface of the filter element 311 are cleaned, and then the cleaned circulating water is discharged out of the.

according to an embodiment of the present invention, the filter assembly 31 includes a housing 314 and a connecting rod 316, the housing 314 defines a filter cavity with two open ends, a first end of the housing 314 is provided with a water outlet 313a, the water inlet and the water outlet are respectively disposed on a side wall of the housing 314, the connecting rod 316 extends along an axial direction of the housing 314 and is located between the filter element 311 and the water inlet, and a side wall of the connecting rod 316 is provided with a curved water guide plate 317 to change a water flow direction.

that is, the filter assembly 31 mainly includes a housing 314 and a connecting rod 316, wherein, as shown in fig. 2 to 4, the housing 314 is formed into a substantially cylindrical shape extending in a horizontal direction (a front-back direction shown in fig. 2), a filter chamber is defined in the housing 314, both ends of the filter chamber form an open end, a water outlet 313a is provided at one end (a rear end shown in fig. 2) of the housing 314, a water inlet and a water outlet are respectively provided on the side walls of the housing 314 at opposite sides of the filter element 311, in addition, a connecting rod 316 extending in an axial direction thereof is provided in the filter chamber, both ends of the connecting rod 316 are respectively fixedly connected to both ends of the housing 314, the connecting rod 316 is located between the water inlet and the filter element 311, and a curved water guide plate 317 is spirally.

Water coming out of the inner barrel enters the filter cavity from the water inlet and flows along the surface of the curved water guide plate 317 of the connecting rod 316, so that water flow quickly flows along the spiral direction of the water guide plate 317, then the water flow can wash away filter matters such as flocks accumulated on the surface of the filter piece 311 along the tangential direction, most of the filter matters on the surface of the filter piece 311 are washed away, the surface of the filter piece 311 is cleaned, the self-cleaning function of the filter assembly 31 is realized, a user does not need to regularly disassemble and clean, the operation is convenient, and the structure is simple.

Preferably, the curved water guide plate 317 and the connecting rod 316 are integrally formed, so that the structure and the performance stability can be guaranteed, the forming is convenient, the manufacturing is simple, redundant assembling parts and connecting processes are omitted, the assembling efficiency of the filter assembly 31 is greatly improved, the connecting reliability is guaranteed, the overall strength and the stability are high, the assembly is more convenient, the service life is longer, and the production cost is saved.

In some embodiments of the invention, the connecting rod 316 is formed as a screw and the filter element 311 forms a filter screen extending in the axial direction of the housing 314.

Referring to fig. 2 and 3, the connecting rod 316 and the curved water guide plate 317 together form a screw rod extending along the axial direction of the housing 314, the filtering element 311 approximately forms a rectangular filtering net extending along the axial direction of the housing 314, the filtering element 311 is disposed at a side opposite to the water inlet and located between the connecting rod 316 and the water outlet, when circulating water flows through the filtering net, the filtering net filters the matters such as the flocks and the like in the water, the flocks and the like in the circulating water are filtered and enter the circulating pump assembly 32 from the water outlet, so as to ensure the normal and effective operation of the circulating pump 322, when discharging water flows along the surface of the screw rod, while the water flows along the spiral direction of the water guide plate 317 rapidly, the filtering matters such as the flocks and the like accumulated on the surface of the filtering element 311 can be washed away, most of the filtering matters on the surface of the filtering, the user need not the clearance of regularly dismantling, convenient operation, simple structure.

optionally, the mesh number of the encryption filter screen of the filter element 311 is 30-50 meshes, for example, 35 meshes, 40 meshes, 45 meshes and the like can be taken, the preferred mesh number of the encryption filter screen is 40 meshes, when circulating water passes through the filter screen, substances such as lint and the like in the circulating water can be filtered completely, the requirement that the circulating water has no lint is met, the cleaning of the circulating water is ensured, the influence on the performance of the circulating pump assembly 32 is avoided, and the normal operation of the circulating pump 322 is ensured.

Further, the filter assembly 31 further includes a filter plate 313, the filter plate 313 is disposed on a first end (right end as viewed in fig. 2 and 3) of the housing 314 and is connected to the housing 314, and the filter plate 314 is provided with a plurality of water discharge ports 313 a.

In other words, a filter plate 313 is provided at the rear end of the housing 314, the filter plate 313 is fixedly coupled to the rear end of the filter chamber, a plurality of drain openings 313a are provided at the center of the filter plate 313, and a plurality of grooves are formed along the edge of the filter plate 313 to form the drain openings 313 a. Thus, the filter plate 313 is provided at the rear end of the housing 314 and at the front side of the drain pump assembly 33 in the water flow direction, and can further filter the water.

It should be noted that a plurality of baffles (not shown) are also disposed at one side along the axial direction of the inner wall of the housing 314, and the baffles at the inner side of the housing 314 are engaged with the filter plate 313 at the rear end of the housing 314 to filter the foreign matters having a large volume during water discharge.

In addition, as shown in fig. 2 to 5, the filter assembly 31 further includes a cover 312, the cover 312 is detachably disposed at a second end (front end shown in fig. 2) of the housing 314, and a handle (not shown) is disposed on the cover.

that is, the filter assembly 31 mainly comprises a filter element 311, a cover 312, a filter plate 313 and a housing 314, wherein the cover 312 is disposed at the front end (front and back direction as shown in fig. 2) of the housing 314, and a handle is fixedly connected to the cover 312, as shown in fig. 3, when the filter assembly 31 needs to be disassembled or the filter element 311 needs to be cleaned, the handle is rotated by hand, so that the cover 312 can be easily and conveniently disassembled from the housing 314, and then the filter element 311 is taken out to clean the filter element, and meanwhile, larger foreign matters remained in the filter cavity are taken out, when the filter assembly 31 is installed, the cover 312 can be conveniently installed on the housing 314, and the washing machine is simple in structure and convenient to operate, and can not affect the normal operation of the washing machine 100.

As shown in fig. 2, 3 and 5, two ends of the filtering element 311 are respectively connected to the cover 312 and the filtering plate 313, the filtering element 311 forms a filtering net extending along the axial direction of the housing 314, one end of the filtering element is connected to one end adjacent to the cover 312, the other end of the filtering element is connected to the filtering plate 313 at the other end of the housing 314, the filtering element 311 fully covers the axial space of the filtering chamber, the area is large, when the circulating water passes through the filtering element 311, the circulating water passing through is ensured to be fully filtered, the performance of the circulating pump assembly 32 is prevented from being affected, and the normal and.

in this embodiment, the filtering assembly 31 is provided with a water inlet pipe 315, two ends of the water inlet pipe 315 are respectively communicated with the inner cylinder and the water inlet, water in the inner cylinder after washing the laundry flows into the filtering cavity through the water inlet pipe 315 to complete the filtering of the circulating water or the cleaning of the filtering element 311 for realizing the secondary utilization or discharging the water out of the machine body 1, and the water inlet pipe 315 is a passage from the water in the inner cylinder to the dual-pump drainage device 3.

optionally, the water inlet pipe 315 and the sidewall of the housing 314 are integrally formed, which not only ensures stable structure and performance, convenient formation and simple manufacture, greatly reduces the processing cost, but also facilitates the connection with the external pipeline.

In some embodiments of the present invention, the circulation pump assembly 32 includes a circulation pump 322 and a circulation motor 323, the circulation pump 322 is provided with a circulation water pipe 321, an inlet and an outlet of the circulation pump 322 are respectively communicated with the water outlet and the circulation water pipe 321, and the circulation motor 323 is connected to the circulation pump 322 to drive the circulation pump 322 to deliver the circulation water into the machine body 1.

as shown in fig. 6 and 8, that is, the circulating pump assembly 32 mainly comprises a circulating pump 322 and a circulating motor 323, wherein the circulating water pipe 321 is disposed on the circulating pump 322, an inlet of the circulating pump 322 is communicated with a water outlet of the filter assembly 31, an outlet of the circulating pump 322 is communicated with the circulating water pipe 321, the circulating motor 323 is connected with the circulating pump 322, the filtered circulating water in the filter chamber enters the circulating pump 322 from the water outlet, the circulating motor 323 drives the circulating pump 322 to deliver the circulating water into the machine body 1 from the circulating water pipe 321, and the door window 2, the door seal, the inner cylinder and the clothes are completely cleaned, so that the application range of the circulating water is expanded, the circulating water is reasonably utilized, and the water resource is greatly saved.

According to an embodiment of the present invention, the drain pump assembly 33 includes a drain pump 332 and a drain motor 333, the drain pump 332 is provided with a drain pipe 331, an inlet and an outlet of the drain pump 332 are respectively communicated with the drain port 313a and the drain pipe 331, and the drain motor 333 is connected to the drain pump 332 to drive the drain pump 332 to drain the waste water out of the machine body 1.

Referring to fig. 4 and 7, the drain pump assembly 33 mainly includes a drain pump 332 and a drain motor 333, the drain pipe 331 is disposed on the drain pump 332, an inlet of the drain pump 332 is communicated with the drain port 313a of the filter assembly 31, an outlet of the drain pump 332 is communicated with the drain pipe 331, the drain motor 333 is connected to the drain pump 332, water after washing the filter element 311 enters the drain pump 332 through the drain port 313a, and the drain motor 333 drives the drain pump 332 to drain the drain water out of the machine body 1 through the drain pipe 331, so that a self-cleaning function of the filter assembly 31 is achieved, and convenience is provided to a user.

From this, at circulating pump 322 during operation, the washing water is by preceding the back filter assembly 31 that flows through, the requirement that the circulating water does not have the flock can be satisfied to the encrypted filter screen, at drain pump 332 during operation, curved surface water deflector 317 on the screw rod can change the rivers direction, make rivers wash away the filter screen face along curved surface water deflector 317, take away the flock that the surface was gathered, realize filter assembly 31's self-cleaning function, under the inconsistent condition of circulating water and drainage rivers impurity level requirement, no flock of circulating water has been realized with same filter assembly 31, the function of great foreign matter is not had in the drainage, user experience is good.

The operation of the washing machine 100 according to the embodiment of the present invention will be described in detail with reference to fig. 1 to 8.

The washing machine 100 according to an embodiment of the present invention includes a body 1, an inner tub, a filter assembly 31, a circulation pump assembly 32, and a drain pump assembly 33, wherein the filter assembly 31, the circulation pump assembly 32, and the drain pump assembly 33 together constitute a dual-pump drain device 3, and the dual-pump drain device 3 is disposed at a lower right of the body 1 of the washing machine 100.

the filter assembly 31 is composed of a shell 314, a cover 312, a filter plate 313, a filter element 311 and a connecting rod 316, the cover 312 is arranged at the front end of the shell 314, the filter plate 313 is arranged at the rear end and the inner side wall of the shell 314, a plurality of water outlets 313a are arranged on the filter plate 313, a water inlet and a water outlet which are arranged relatively are arranged on the shell 314, a water inlet pipe 315 and the shell 314 are integrally formed, the water inlet pipe is communicated with an inner cylinder and the water inlet, the filter element 311 is arranged in a filter cavity limited by the shell 314, the axial extension of the shell 314 is carried out, the connecting rod 316 is arranged between the water inlet and the filter element 311.

The circulating pump assembly 32 mainly comprises a circulating pump 322 and a circulating motor 323, wherein the circulating pump 322 is provided with a circulating water pipe 321, the circulating water pipe 321 is respectively communicated with the outlet of the circulating pump 322 and the interior of the machine body 1, the inlet of the circulating pump 322 is communicated with the water outlet, and the circulating motor 323 is connected with the circulating pump 322. The drain pump assembly 33 mainly comprises a drain pump 332 and a drain motor 333, wherein the drain pump 332 is provided with a drain pipe 331, the drain pipe 331 is respectively communicated with an outlet of the drain pump 332 and the outside, an inlet of the drain pump 332 is communicated with a drain port 313a, and the drain motor 333 is connected with the drain pump 332.

When the washing machine 100 washes the clothes normally, under the condition that the double pumps do not work, the drainage pump assembly 33 is filled with washing water and does not flow, after the clothes are washed, the washing water in the inner drum enters the filter cavity of the filter assembly 31 through the water inlet pipe 315, the water flow passes through the encrypted filter element 311 under the action of low pressure to filter most of the flock and other foreign matters in the washing water, the filtered clean washing water enters the circulating pump 322 from the water outlet, the circulating motor 323 provides power for the circulating pump 322, the circulating pump 322 conveys the washing water to the inside of the machine body 1 through the circulating water pipe 321, and the door window 2, the door seal, the inner drum and the clothes are cleaned comprehensively, so that the secondary utilization is realized, and the cleaning of the designated parts in the machine body 1 is completed. When the water needs to be drained according to a given program, the circulating water enters the filter cavity through the water inlet pipe 315 again, the circulating water flows along the surface of the curved water guide plate 317 of the connecting rod 316, the water flow rapidly flows along the spiral direction of the water guide plate 317, meanwhile, the filtering matters such as the burrs and the like accumulated on the surface of the filtering piece 311 can be washed away, most of the filtering matters on the surface of the filtering piece 311 are washed away, the washed washing water flows out from the water outlet 313a of the filtering piece 313 and then enters the drain pump 332, the drain motor 333 drives the drain pump 332 to operate, and the drained water is drained out of the machine body 1 through the drain pipe.

From this, filter 311 and connecting rod 316 through the encryption that set up in double pump drainage device 3, during the drainage, rivers can flow along water guide 317's spiral direction fast, then filter things such as the flock that accumulates on the surface of filter 311 erode, take away most filtration foreign matter that persists on the surface of filter 311, effectively clean up substances such as the flock on the surface of filter 311, realize filter assembly 31's self-cleaning function, it clears up the flock to need not the user regularly, this washing machine 100's simple structure, high durability and convenient operation, the circulating water satisfies the requirement of no flock and foreign matter, there is not the risk that circulating pump 322 became invalid, can not exert an influence to circulating pump 322's performance, circulating water reutilization has been realized better, the application range of circulating water has been enlarged, water resources have been saved, user experience is effectual.

other configurations and operations of the washing machine 100 according to the embodiment of the present invention will be known to those skilled in the art and will not be described in detail herein.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

in the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. 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 herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean 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 are not necessarily intended to 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. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims

1. A washing machine, characterized by comprising:

A body;

The inner cylinder is arranged in the machine body;

Filter assembly, filter assembly establishes in the organism, filter assembly includes the casing, it has the filter chamber to inject in the casing, filter assembly have with water inlet, delivery port and the outlet that the filter chamber switches on, the water inlet with the inner tube switches on, be equipped with detachable in the filter chamber and filter the piece, filter and be located on the rivers direction the water inlet with between the delivery port, filter assembly includes: the filter cavity with two open ends is defined in the shell, and the water outlet is formed in the first end of the shell;

The circulating pump assembly is connected with the filtering assembly and communicated with the water outlet;

The drainage pump assembly is connected with the filtering assembly and communicated with the drainage port;

the filter, the filter is established on the first end of casing and with the casing links to each other, be equipped with a plurality ofly on the filter the outlet is being followed casing inner wall axial one side is equipped with a plurality of baffles.

2. A washing machine as claimed in claim 1 wherein the water inlet and outlet are located on opposite sides of the filter element, respectively, and the water inlet and outlet are located on the same side of the filter element, respectively.

3. the washing machine as claimed in claim 1, wherein the filter assembly comprises:

The connecting rod extends along the axial direction of the shell and is positioned between the filter element and the water inlet, and a curved water guide plate is arranged on the side wall of the connecting rod;

the water inlet and the water outlet are respectively and oppositely arranged on the side wall of the shell.

4. A washing machine as claimed in claim 3 wherein the connecting rod is formed as a screw and the filter forms a filter screen extending in the axial direction of the housing.

5. A washing machine as claimed in claim 4 wherein the mesh number of the filter net is 30-50 mesh.

6. The washing machine as claimed in claim 1, further comprising: the cover body is detachably arranged at the second end of the shell, and a handle is arranged on the cover body.

7. The washing machine as claimed in claim 6, wherein both ends of the filter member are connected to the cover and the filter plate, respectively.

8. a washing machine as claimed in any one of claims 1 to 7 wherein a water inlet pipe is provided on the filter assembly, the two ends of the water inlet pipe being in communication with the inner drum and the water inlet respectively.

9. a washing machine as claimed in any one of claims 1 to 7 wherein the recirculation pump assembly comprises:

The circulating pump is provided with a circulating water pipe, and an inlet and an outlet of the circulating pump are respectively communicated with the water outlet and the circulating water pipe;

and the motor is connected with the circulating pump to drive the circulating pump to convey circulating water into the machine body.

10. A washing machine as claimed in any one of claims 1 to 7 wherein the drain pump assembly comprises:

the drainage pump is provided with a drainage pipe, and an inlet and an outlet of the drainage pump are communicated with the drainage port and the drainage pipe respectively;

The motor is connected with the drainage pump to drive the drainage pump to discharge waste water to the outside of the machine body.