CN214458986U

CN214458986U - Filter equipment and washing equipment with water course structure

Info

Publication number: CN214458986U
Application number: CN202022684987.7U
Authority: CN
Inventors: 王玉倩; 姜同春; 刘庆
Original assignee: Qingdao Haier Washing Machine Co Ltd; Haier Smart Home Co Ltd
Current assignee: Qingdao Haier Washing Machine Co Ltd; Haier Smart Home Co Ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-10-22
Anticipated expiration: 2030-11-18

Abstract

The utility model discloses a filtering device with a water channel structure and washing equipment, wherein the filtering device comprises a filtering cover, and a water guide cavity is formed at the back of the filtering cover; a filter installed in front of the filter cover; the separation structure is arranged in the water guide cavity and divides the water guide cavity into a first water channel positioned on the front side and a second water channel positioned on the rear side; the separation structure extends upwards from the lower part of the filter cover; the water inlet of a first water channel is formed between the lower end of the separation structure and the lower end of the filter cover, the first water channel is a filter water channel, water enters from the water inlet, and the filter filters the thread scraps to discharge water. The filtering device of the utility model integrates the water channel structure and the filtering structure, thereby simplifying the installation structure and reducing the occupied space; in addition, the separation structure extends upwards from the lower part of the filter cover, so that mutual partial pressure of the two water channels is prevented, and the water flow strength can be improved.

Description

Filter equipment and washing equipment with water course structure

Technical Field

The utility model belongs to the filter field, concretely relates to washing equipment's filter equipment and washing equipment.

Background

In the washing process of the washing machine, the most common problem is that clothes are wound and knotted, which not only influences the washing effect of the clothes, but also causes great damage to the clothes; in addition, when washing clothes with floatability, the clothes are difficult to be completely wetted, and the common operation is to firstly wet the clothes by hand before washing, so that great inconvenience is brought to users. In order to solve the above problems, the related art has a structure for forming a waterfall water passage in an inner tub, and washing water is sprayed into the inner tub in a form of waterfall water. The inner barrel is also provided with a thread scrap filtering structure generally, and the structure forming the waterfall water channel and the thread scrap filtering structure in the prior art work separately and independently, namely, one side of the inner barrel is provided with the structure forming the waterfall water channel, and the other side of the inner barrel is provided with the thread scrap filtering structure, so that the space of the inner barrel is occupied.

Chinese patent application No. CN201711065306.5 discloses a clothes treatment device, which comprises a filtering device, an inner barrel and an outer barrel coaxially arranged; the filtering device is arranged on the inner barrel; the clothes treatment device also comprises a waterfall opening arranged on the filtering device; a waterfall water channel communicated with the bottom of the inner barrel and the waterfall opening is formed between the filtering device and the inner barrel.

Although the filtering device in the scheme is provided with the waterfall opening and can be used for forming waterfall water flow and relieving knotting and floating of clothes, the filtering device can only form a water channel structure and is used for forming the waterfall water flow, and in addition, the filtering device can only be used for filtering sundries carried in the clothes in the inner barrel and cannot filter impurities in the water flow entering the inner barrel from the water inlet.

In view of the above technical drawbacks, the present invention is especially provided.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in overcoming the not enough of prior art, provides a filter equipment with water course structure.

In order to solve the technical problem, the utility model adopts the following basic concept:

a filter device with a water channel structure comprises

The back of the filter cover forms a water guide cavity;

a filter installed in front of the filter cover;

also comprises

The separation structure is arranged in the water guide cavity and divides the water guide cavity into a first water channel positioned on the front side and a second water channel positioned on the rear side;

the separation structure extends upwards from the lower part of the filter cover;

the water inlet of a first water channel is formed between the lower end of the separation structure and the lower end of the filter cover, the first water channel is a filter water channel, water enters from the water inlet, and the filter filters the thread scraps to discharge water.

By adopting the above technical scheme, filter equipment utilizes the partition structure, can collect filtration and water course structure in an organic whole to can form two water courses, rivers in the first water course pass through the filter outflow, filter the impurity in the rivers. The related installation structure is simplified, the production cost is reduced, and the occupied space of the filtering structure and the water flow channel is reduced.

In addition, the separation structure extends upwards from the lower part of the filter cover, so that the second water channel and the first water channel are separated at the bottom of the filter cover and are not interfered with each other, the first water channel and the second water channel are prevented from mutually dividing pressure, and the strength of the sprayed water flow is weakened.

Furthermore, the filter cover is provided with a water spray nozzle which is positioned above the filter and penetrates through the front side and the rear side of the filter cover; the water spray is communicated with the second water channel.

Through adopting above-mentioned scheme, rivers in the second water course can flow from the water jet, form water jet, make the washing effect of rivers that flow out.

Furthermore, the upper end of the separation structure is an arc-shaped structure bent towards the water spraying opening and used for guiding the water flow in the first water channel to flow out of the filter, and the water flow in the second water channel to flow out of the water spraying opening.

Through adopting above-mentioned scheme, the arcuation structure of partition structure upper end is favorable to on the one hand guiding the rivers in the second water course to flow from the water jet, reduces the resistance of rivers, increases injection pressure, and on the other hand, the rivers that are favorable to in the first water course take place rivers reflection in arcuation structure department, finally flow from the filter.

Furthermore, the upper end of the separation structure is arranged at the lower edge of the water spray opening and is connected with the water spray opening;

the water spray opening is a water outlet of the second water channel.

Through adopting above-mentioned scheme, separate structure and water jet and link up, the water jet is the delivery port of second water course, is favorable to rivers in the second water course to spout from the water jet, increases the jet strength who sprays rivers.

Furthermore, the partition structure comprises a partition plate forming the partition main body and side plates arranged on two sides of the partition plate and extending towards the back, and the two side plates and the partition plate are matched to form a water guide groove for guiding water in the second water channel.

Furthermore, a first connecting part is arranged on the separation structure, and a second connecting part which is connected with the first connecting part in a matching manner is arranged on the filter cover;

the first connecting portion is matched with the second connecting portion and used for connecting the separation structure with the filter cover.

Further, the filter cover is connected with the separation structure through screws.

Furthermore, a mounting lug is arranged on a side plate of the separation structure, and a screw hole matched with the mounting lug through hole is formed in the back of the filter cover.

Furthermore, still be provided with first screw on the partition structure, the back of crossing the filter cover be equipped with the erection column that first screw matches.

Another object of the present invention is to provide a washing apparatus having the above filtering device, which comprises an inner barrel, wherein the inner wall of the inner barrel is provided with a mounting portion for mounting the filtering device;

the inner barrel is matched with the lower end of the separation structure of the filtering device to form a water inlet of the second water channel.

After the technical scheme is adopted, compared with the prior art, the utility model following beneficial effect has.

1. The filtering device can integrate the filtering structure and the water flow channel, reduce the occupied space of the filtering structure and the water flow channel, simplify the related installation structure, reduce the production cost and improve the production and processing efficiency.

2. The partition structure extends from the lower direction of filtering the lid, divides into two strands with rivers from the department of intaking, prevents that first water course from getting into the second water course partial pressure, can increase the interior water pressure of second water course, improves the intensity from water jet spun rivers.

3. The arc-shaped structure at the upper end of the separation structure is favorable for guiding water flow in the second water channel to flow out from the water spray opening, reducing water flow resistance and increasing spray pressure, and is favorable for water flow reflection of the water flow in the first water channel at the arc-shaped structure and finally flowing out from the filter.

4. The washing equipment with the filtering device has the advantages that the water flow jetted from the jet orifice can wash the objects to be washed, so that the objects to be washed can be scattered, the objects to be washed can be prevented from being knotted, the abrasion is reduced, and the floating problem of the objects to be washed can be solved; the filter is communicated with the first water channel and the inner barrel, and can filter water flow in the first water channel and can also filter washing water in the inner barrel.

5. The internal structure layout of the washing equipment is simplified, and the independent water channel part for forming waterfall water flow is prevented from occupying the space in the inner barrel, so that the space for containing the articles to be washed is reduced.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:

fig. 1 is a schematic diagram of an explosive structure of the filtering device of the present invention;

FIG. 2 is a schematic view of the installation structure of the filtering device of the present invention;

fig. 3 is a schematic structural diagram of the filtering device of the present invention.

In the figure: 10. a filter cover; 101. an installation port; 102. a water jet; 103. a divergent structure; 1031. a bayonet; 104. a card slot; 1. a first water channel; 2. a second water channel; 3. a partition structure; 30. a partition plate; 31. a flow guide part; 32. a water chute; 33. a flow collecting part; 3301. a convex edge; 34. a first screw hole; 35. mounting lugs; 36. a side plate; 401. a first inlet; 402. a second inlet; 5. an inner barrel.

It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 3, the filtering apparatus with a waterway structure of the present invention includes a filtering cover 10, a back portion of which forms a water guiding chamber; a filter installed in front of the filter cover 10; the filtering device also comprises a separation structure 3 which is arranged in the water guide cavity and divides the water guide cavity into a first water channel 1 positioned on the front side and a second water channel 2 positioned on the rear side; the separation structure 3 extends upwards from the lower part of the filter cover 10; a water inlet of a first water channel 1 is formed between the lower end of the separation structure 3 and the lower end of the filter cover 10, the first water channel 1 is a filter water channel, water is fed from the water inlet, and the filter filters the thread scraps to discharge water. The water inlet of the first waterway 1 is a first inlet 401.

The utility model provides a filter equipment utilizes partition structure 3, can collect filtration and water course structure in an organic whole to can form two water courses, make rivers divide into two strands in filter equipment's bottom, get into first water course 1 and second water course 2 respectively. The water flow in the first water channel 1 flows out through the filter to filter impurities in the water flow, so that the aim of purifying water is fulfilled. The related installation structure is simplified, the production cost is reduced, and the occupied space of the filtering structure and the water flow channel is reduced.

In addition, the partition structure 3 extends upward from the lower side of the filter cover 10, so that the second waterway 2 and the first waterway 1 are partitioned at the bottom of the filter cover 10 without interfering with each other, thereby preventing the first waterway 1 and the second waterway 2 from being partially pressurized with each other and weakening the strength of the sprayed water.

The filter cover 10 is provided with a water spray port 102, and the water spray port 102 is positioned above the filter and penetrates through the front side and the rear side of the filter cover 10; the water jet 102 communicates with the second waterway 2. The utility model provides a water jet 102 with second water course 2 intercommunication for rivers in the second water course 2 can flow from the water jet, form water jet, make the washing effect of the rivers that flow.

As shown in fig. 1 and 2, the upper end of the partition structure 3 is an arc-shaped structure bending toward the water spraying opening 102 for guiding the water flow in the first water channel 1 to flow out from the filter, and the water flow in the second water channel 2 to flow out from the water spraying opening 102. In particular, the arc-shaped structure is a flow guide part 31 of the separation structure 3 for guiding flow.

Because the direction of the water flow changes by 90 degrees in the process of entering the water jet 102 from the second water channel 2, the resistance of the water flow is large, the strength of the water flow can be reduced, and the scouring strength of the water flow discharged from the water jet 102 is weakened. The utility model discloses an arcuation structure of partition structure 3's upper end can guide the rivers in the second water course 2 on the one hand, changes the direction of rivers, reduces the resistance of rivers, and on the other hand, rivers in the first water course 1 can flow from the filter under partition structure 3's reflection. Therefore, the arc-shaped structure can guide the water flow in the two water channels.

The upper end of the partition structure 3 is arranged between the water jet 102 and the filter.

Further, as shown in fig. 2, the upper end of the partition structure 3 is disposed at the lower edge of the water jet 102, and is engaged with the water jet 102; the water spray 102 is a water outlet of the second water channel 2.

As shown in fig. 1, the partition structure 3 includes a partition plate 30 constituting a partition body, and side plates 36 provided on both sides of the partition plate 30 and extending toward the back, and the side plates 36 cooperate with the partition plate 30 to form a water guide groove 32 for guiding water in the second water passage 2.

Further, as shown in fig. 2 and 3, the water chute 32 of the partition structure 3 is located inside the filter cover 10, and a port of the water chute 32 is flush with a port on the rear side of the filter cover 10, and is hermetically disposed on the inner wall of the filter cover 10, and extends downward from the lower edge of the water jet 102 to the water inlet. Preferably, as shown in fig. 1, the partition structure 3 is in the shape of a staircase.

Alternatively, the partition structure 3 is a plate-shaped structure and is hermetically disposed on the inner wall of the filter cover 10, and preferably, the plate-shaped structure and the filter cover 10 are an integral structure. The scheme has a simple structure, and only one processing die is needed during production and processing, so that the processing technology is simplified, and the production cost is saved.

Further, as shown in fig. 1 and 3, the lower end of the partition structure 3 is bent forward to form a flow gathering part 33, and the lower end of the filter cover 10 extends downward while being turned outward to form a diverging structure 103 which diverges outward; the flow collecting portion 33 is bent toward one side of the diverging structure 103 of the filter cap 10 to match the structure of the lower end of the filter cap 10, for collecting the water flow flowing in from the first inlet 401.

The degree of divergence of filtering the structure 103 that diverges of 10 lower extremes in lid adjusts according to actual need, can improve into water flow, increases the pressure of intaking. Preferably, the filter cover 10 is made of plastic, so that the cost is low and the processing is convenient.

As shown in fig. 1 and 3, both sides of the upper end of the flow collecting part 33 are folded to form a convex edge 3301, and correspondingly, both sides of the diverging structure 103 at the lower end of the filter cover 10 are provided with bayonets 1031, and the convex edge 3301 can be snapped in the bayonets 1031. The utility model discloses a gather the effect that flow portion 33 on the one hand can play the gathering rivers, prevent that rivers from locating excessive in first entry 401. On the other hand, the connecting function can be achieved, and the connecting effect of the separation structure 3 and the filter cover 10 is improved.

A first connecting part is arranged on the separation structure 3, and a second connecting part which is connected with the first connecting part in a matching way is arranged on the filter cover 10; the first connection portion cooperates with the second connection portion for connecting the partition structure 3 and the filter cover 10.

Further, the filter cover 10 is screwed to the partition structure 3.

The side plate 36 of the partition structure 3 is provided with a mounting lug 35, and the back of the filter cover 10 is provided with a screw hole which is matched with the mounting lug 35 and is perforated.

The partition structure 3 is further provided with a first screw hole 34, and the back of the filter cover 10 is provided with a mounting column matched with the first screw hole 34.

Specifically, as shown in fig. 1, the middle parts of the two side plates 36 are provided with at least two mounting lugs 35, and the mounting lugs 35 are symmetrically distributed by taking the symmetry axis of the two side plates 36 as the center. The first screw holes 34 are located at the upper end of the plate-shaped structure of the partition structure 3, and are symmetrically distributed with two vertical edges of the plate-shaped structure as the center. Preferably, the joint of the partition structure 3 and the filter cover 10 is further provided with a sealing structure to ensure that the water flows of the two water channels do not interfere with each other.

The front part of the filter cover 10 is provided with a mounting port 101 which penetrates through the front side and the rear side of the filter cover 10 and is used for mounting a filter, and the filter is clamped with the filter cover 10. A clamping groove 104 is formed in the side wall above the mounting opening 101 of the filter cover 10, a clamping protrusion matched with the clamping groove 104 is arranged at the upper end of the filter, and the size of the front cover of the filter is matched with that of the mounting opening 101. During installation, the open side of the front cover is arranged in the installation opening 101, and the clamping protrusion is clamped with the clamping groove 104.

As shown in fig. 1 and 3, the water jet 102 is a slender opening, and when the water flows out from the water jet 102, the spraying range is wide, the water flow is strong, and the flushing effect is good.

The washing equipment provided with the filtering device comprises an inner barrel 5, wherein the inner wall of the inner barrel 5 is provided with a mounting part for mounting the filtering device; the inner tub 5 is engaged with the lower end of the partition structure 3 of the filtering device to form a water inlet of the second water passage 2. The water inlet of the second water channel 2 is a second inlet 402.

When the washing equipment is used for feeding water, water flow can enter the filtering device from the bottom of the inner barrel 5, the water flow is divided into two parts at the bottom of the filtering device, one part enters the first water channel 1 from the first inlet 401, and then the water flow is purified by the filter and then flows into the inner cavity of the inner barrel 5 from the filter; the other flow enters the second water channel 2 from the second inlet 402 and finally flows out from the water spraying opening 102 to form a waterfall water flow to wash the clothes.

The washing equipment with the filtering device of the utility model can not only quickly break up the clothes, prevent the clothes from knotting and reduce the wear of the clothes; the problem of the showy purpose of lighter clothing is solved, can filter rivers and the washing water that gets into in bucket 5 again, and in addition, this filter equipment and water course structure and filtration are in an organic whole, have simplified the inner structure overall arrangement of washing equipment, avoid the independent water course part that is used for forming waterfall rivers to occupy the space in bucket 5, and then reduce the space of flourishing thing of waiting to wash.

The above embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above embodiments, but not to limit the present invention, any person skilled in the art can make modifications or changes to equivalent embodiments by utilizing the above technical contents without departing from the technical scope of the present invention, and the embodiments in the above embodiments can be further combined or replaced, but any simple modification, equivalent change and modification made to the above embodiments by the technical essence of the present invention still fall within the scope of the present invention.

Claims

1. A filter device with a water channel structure comprises

The back of the filter cover forms a water guide cavity;

a filter installed in front of the filter cover;

it is characterized by also comprising

2. The filtering device with a waterway structure of claim 1, wherein the filtering cover is provided with water spraying ports, and the water spraying ports are positioned above the filter and penetrate through the front side and the rear side of the filtering cover; the water spray is communicated with the second water channel.

3. The filter apparatus of claim 2, wherein the upper end of the partition structure is curved toward the water outlet for directing the water in the first channel to flow from the filter and the water in the second channel to flow from the water outlet.

4. A filter device with a waterway structure, according to claim 2 or 3, wherein an upper end of the partition structure is disposed at a lower edge of the water spraying opening and is engaged with the water spraying opening; the water spray opening is a water outlet of the second water channel.

5. The filtering device with a waterway structure of claim 1, wherein the partition structure includes a partition plate forming the partition main body and side plates provided at both sides of the partition plate to extend toward the back, the side plates and the partition plate cooperating to form a water guide channel for guiding the water in the second waterway.

6. The filtering device with a waterway structure of claim 1, wherein the partition structure is provided with a first connection portion, and the filter cover is provided with a second connection portion in mating connection with the first connection portion;

7. The filter assembly of claim 6, wherein the filter cover is screwed to the partition structure.

8. The filter device with water channel structure as claimed in claim 7, wherein the side plate of said partition structure is provided with mounting lugs, and the back of the filter cover is provided with screw holes matching with the through holes of said mounting lugs.

9. The filter device with waterway structure of claim 8, wherein the partition structure further comprises a first screw hole, and the back of the filter cover comprises a mounting post matching with the first screw hole.

10. A washing apparatus having the filtering device as claimed in any one of claims 1 to 9, comprising an inner tub having a mounting portion on an inner wall thereof for mounting the filtering device;