CN220364741U

CN220364741U - Filter screen self-cleaning device and wall-mounted washing machine

Info

Publication number: CN220364741U
Application number: CN202321678663.XU
Authority: CN
Inventors: 黎辉
Original assignee: Ningbo Jide Electrical Appliance Co Ltd
Current assignee: Ningbo Jide Electrical Appliance Co Ltd
Priority date: 2022-07-01
Filing date: 2023-06-29
Publication date: 2024-01-19
Anticipated expiration: 2033-06-29

Abstract

The utility model provides a filter screen self-cleaning device and a wall-mounted washing machine, which comprise a condenser, a filter and a water inlet, wherein an air duct is arranged in the condenser, the filter is inserted in the air duct, and the water inlet can send water into the filter and/or the air duct.

Description

Filter screen self-cleaning device and wall-mounted washing machine

Technical Field

The utility model relates to the technical field of washing equipment, in particular to a self-cleaning device for a filter screen and a wall-mounted washing machine.

Background

With the development of intelligent household appliances, especially the appearance of washing machine with stoving function, on the basis of guaranteeing clothing washing cleanliness factor, can also in time dry the clothing, the sunning time of clothing has been saved, user's life quality has been promoted greatly, however, the above-mentioned product is convenient for people, also inevitably there are some problems, take drum type washing machine with stoving function as the example, the drying system of drum type washing machine at present adopts the water condensing type, the condensing system of water condensing type drying system mainly includes the condenser, the one end of condenser is through drying pipe and the high intercommunication of wash bowl, the other end of condenser then is through condensing pipe and the low intercommunication of drum type washing machine's wash bowl, in order to constitute stoving circulation, when the air circulates in the washing machine, some tiny battings on the clothing can inevitably scatter in the air together, these battings can walk along with the comdenstion, a portion can fall back on the clothing, cause secondary pollution, a portion can pile up in condenser and passageway, especially pile up in the condensing pipe low-level connection's of wash bowl, the condensing pipe is located, the influence on the drying pipe is difficult to the drying pipe is because of this drying pipe is high, and the drying pipe is difficult to be piled up, and the drying pipe is difficult to be carried out, and the drying effect is further affected.

The existing solutions to the above problems are generally achieved by providing a special self-cleaning program on a drum washing machine, which program generally adopts a high water level rinsing mode, namely, a rinsing water level is increased during rinsing, and the filth is taken away by using rinsing water to soak the filth below the air duct rinsing water level,

obviously, this solution still has a certain problem, firstly, increasing the rinsing water level means that more water is needed in the rinsing process, which definitely causes waste of water resources, secondly, this solution only can soak the flock below the rinsing water level, and the soaking area has a certain limitation, and thirdly, since this solution needs to set a special self-cleaning program, there is a possibility that this solution cannot be implemented because the user does not use this program.

Accordingly, there is a need in the art for a new self-cleaning device to solve the above-mentioned problems.

Disclosure of Invention

In view of the above, the present utility model is directed to a self-cleaning device for a filter screen and a wall-mounted washing machine, so as to solve the problem that the prior art is difficult to clean the flock accumulated in the drying tunnel of the washing machine.

In order to achieve the above purpose, the technical scheme of the utility model is realized as follows:

the utility model provides a filter screen self-cleaning device, includes condenser, filter and water inlet, the inside of condenser is provided with the wind channel, the filter is pegged graft in the wind channel, the water inlet can to the interior water delivery of filter and/or wind channel.

The utility model discloses a self-cleaning device for a filter screen, which not only can clean sundries in an air duct and promote air circulation, improve the drying efficiency of a washing machine and save electric power, but also can prevent a filter from being covered and blocked by the sundries, and is convenient to use.

Further, the filter comprises a filter screen assembly and a filter screen cover, the water inlet comprises a self-cleaning water inlet, and the self-cleaning water inlet is arranged on the filter screen cover.

The filter screen cover is provided with the self-cleaning water inlet, so that the filter is conveniently washed.

Further, the condenser is provided with a mounting hole, the filter is inserted into the condenser from the mounting hole, and the filter is detachably connected with the condenser.

This structure facilitates the installation and the removal between the filter and the condenser, and is firmly fixed.

Furthermore, the angle alpha between the mounting hole and the horizontal plane is more than or equal to 60 degrees and more than or equal to alpha is more than 0 degrees, so that the filter is obliquely inserted into the condenser.

This arrangement can make the surface area of the filter larger and enhance the filtering effect of the filter.

Further, the filter screen assembly comprises a filter screen support and a mesh cloth, wherein a water diversion structure is arranged on the filter screen support, and the mesh cloth is covered on the filter screen support.

On one hand, the filter effect of the screen cloth is good, the cost is low, on the other hand, the screen cloth is convenient to process and install, the water diversion effect is good, and the water diversion structure is arranged on the filter screen bracket, so that water flow can cover the whole screen cloth conveniently, and the better flushing effect is achieved.

Further, the upper end and the mounting hole joint of filter screen support, filter screen lid and condenser detachable connection.

This arrangement facilitates the mounting and fixing of the filter screen support, as well as the fixing and removal between the filter and the condenser.

Further, a limiting boss corresponding to the filter is arranged in the air duct, and the limiting boss is used for limiting the filter.

This arrangement facilitates the limiting of the filter.

Further, the water inlet further comprises a condensation water inlet, and the condensation water inlet is arranged at the lower part of the self-cleaning water inlet.

The structure is beneficial to the arrangement of pipelines, and is convenient to install and saves space.

Further, the upper end face of the filter screen bracket is provided with a water diversion hole for diverting water flow.

This arrangement can enhance the flushing effect on the mesh.

The utility model also provides a wall-mounted washing machine, which comprises the filter screen self-cleaning device.

Compared with the prior art, the filter screen self-cleaning device and the wall-mounted washing machine have the following advantages:

1) The air circulation is promoted, the drying efficiency of the washing machine is improved, and the electric power is saved;

2) Can avoid the filter from being covered and blocked by sundries, and is convenient to use.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of a self-cleaning device according to an embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view of FIG. 1 at A;

fig. 3 is a partially enlarged schematic structural view of fig. 2 at B.

Fig. 4 is a schematic structural view of an upper end face of the filter screen bracket in fig. 2.

Reference numerals illustrate:

1. a condenser; 11. an air duct; 12. a mounting hole; 13. a limit boss; 2. a filter; 21. a screen assembly; 211. a filter screen bracket; 2111. a water dividing hole; 212. a mesh cloth; 22. a filter screen cover; 3. a water inlet; 31. self-cleaning the water inlet; 32. and (5) condensing the water inlet.

Detailed Description

In order to facilitate understanding of the technical means, objects and effects of the present utility model, embodiments of the present utility model will be described in detail with reference to the accompanying drawings.

It is to be noted that all terms used for directional and positional indication in the present utility model, such as: "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", "top", "low", "lateral", "longitudinal", "center", etc. are merely used to explain the relative positional relationship, connection, etc. between the components in a particular state (as shown in the drawings), and are merely for convenience of description of the present utility model, and do not require that the present utility model must be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model. Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," 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 utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Example 1

As shown in fig. 1 to 4, the filter screen self-cleaning device comprises a condenser 1, a filter 2 and a water inlet 3, wherein an air duct 11 is arranged in the condenser 1, the filter 2 is inserted into the air duct 11, and the water inlet 3 can send water into the filter 2 and/or the air duct 11.

The utility model discloses a filter screen self-cleaning device, which is characterized in that a filter 2 is arranged on an air duct 11 of a condenser 1, impurities in the air duct 11 are filtered by the filter 2, meanwhile, a water inlet 3 is arranged on the filter 2, impurities on the filter 2 are cleaned by water flowing into the water inlet 3, the structure can clean the impurities in the air duct 11, promote air circulation, improve the drying efficiency of a washing machine, save electric power, prevent the filter 2 from being covered and blocked by the impurities, and is convenient to use.

As a preferred example of the utility model, the filter 2 comprises a screen assembly 21 and a screen cover 22, the water inlet 3 comprising a self-cleaning water inlet 31, the self-cleaning water inlet 31 being arranged on the screen cover 22.

Specifically, the filter cover 22 is provided with the self-cleaning water inlet 31, so as to facilitate flushing the filter 2.

As a preferred example of the present utility model, the condenser 1 is provided with a mounting hole 12, the filter 2 is inserted into the condenser 1 from the mounting hole 12, and the filter 2 is detachably connected to the condenser 1.

In particular, this structure facilitates the mounting and dismounting between the filter 2 and the condenser 1, and is firmly fixed.

Preferably, the size of the filter 2 can be freely adjusted, and the filter can cover the cross section of the air duct 11 completely or cover the cross section of the air duct 11 partially, so that part of air is allowed to be directly discharged from the air duct 11 without passing through the filter 2.

As a preferred example of the present utility model, the mounting hole 12 forms an angle alpha with the horizontal plane of 60 DEG.gtoreq.alpha > 0 DEG, so that the filter 2 is inserted obliquely into the condenser 1.

Specifically, the filter 2 is obliquely inserted into the condenser 1, so that the surface area of the filter 2 is larger, and the filtering effect of the filter 2 is enhanced.

As a preferred example of the present utility model, the filter screen assembly 21 includes a filter screen holder 211 and a mesh cloth 212, the filter screen holder 211 is provided with a water diversion structure, and the mesh cloth 212 is covered on the filter screen holder 211.

Specifically, utilize mesh 212 with filter screen support 211 cooperation makes on the one hand mesh 212's filter effect is good, with low costs, on the other hand makes mesh 212 be convenient for processing installation, diversion effectual, set up the diversion structure on the filter screen support 211 and be convenient for make rivers cover whole mesh 212, reach better washing effect.

As a preferred example of the present utility model, the upper end of the filter holder 211 is engaged with the mounting hole 12, and the filter cover 22 is detachably connected to the condenser 1.

Specifically, the upper end of the filter screen bracket 211 is clamped with the mounting hole 12, so that the filter screen bracket 211 is conveniently mounted and fixed, the filter screen cover 22 is detachably connected with the condenser 1, and the filter 2 and the condenser 1 are conveniently fixed and detached.

As a preferred example of the present utility model, a limiting boss 13 corresponding to the filter 2 is disposed in the air duct 11, and the limiting boss 13 is used for limiting the filter 2.

In particular, this arrangement facilitates the limiting of the filter 2.

Preferably, a clamping structure corresponding to the limiting boss 13 is disposed at the lower end of the filter screen bracket 211, so that the filter 2 and the condenser 1 are fixed more firmly.

As a preferred example of the present utility model, the water inlet 3 further comprises a condensate water inlet 32, the condensate water inlet 32 being provided at a lower portion of the self-cleaning water inlet 31.

In particular, the structure is beneficial to the arrangement of pipelines, thereby being convenient to install and saving space.

As a preferred example of the present utility model, the upper end surface of the screen holder 211 is provided with water diversion holes 2111 for diverting water flow.

Specifically, the water diversion holes 2111 can disperse the water flowing from the self-cleaning water inlet 31 into small water flows, so that the water flows uniformly flow onto the mesh 212, and the arrangement can enhance the washing effect on the mesh 212.

To sum up, this application filter screen self-cleaning device, through set up filter 2 on the wind channel 11 of condenser 1, utilize filter 2 to filter debris in the wind channel 11, be provided with water inlet 3 on the filter 2 simultaneously, utilize the rivers that water inlet 3 flowed into to clear up debris on the filter 2, this kind of structure can clear up debris in the wind channel 11, promotes air cycle, improves washing machine's drying efficiency, practices thrift the electric power, can also avoid filter 2 to be covered by debris and jam, facilitate the use.

Example 2

The application also provides a wall-mounted washing machine, which is provided with the filter screen self-cleaning device.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a filter screen self-cleaning device, its characterized in that includes condenser (1), filter (2) and water inlet (3), the inside of condenser (1) is provided with wind channel (11), filter (2) are pegged graft in wind channel (11), water inlet (3) can to in filter (2) and/or wind channel (11) water supply.

2. The self-cleaning device of a sieve according to claim 1, characterized in that the filter (2) comprises a sieve assembly (21) and a sieve cover (22), the water inlet (3) comprises a self-cleaning water inlet (31), the self-cleaning water inlet (31) being arranged on the sieve cover (22).

3. The self-cleaning filter screen device according to claim 1, wherein the condenser (1) is provided with a mounting hole (12), the filter (2) is inserted into the condenser (1) from the mounting hole (12), and the filter (2) is detachably connected with the condenser (1).

4. A screen self-cleaning device according to claim 3, characterized in that said mounting holes (12) are at an angle α,60 ° or more, α > 0 ° with the horizontal plane, so that said filter (2) is inserted obliquely into the condenser (1).

5. The filter screen self-cleaning device according to claim 2, wherein the filter screen assembly (21) comprises a filter screen support (211) and a mesh cloth (212), a water diversion structure is arranged on the filter screen support (211), and the mesh cloth (212) is covered on the filter screen support (211).

6. The self-cleaning device of the filter screen according to claim 5, wherein the upper end of the filter screen bracket (211) is clamped with the mounting hole (12), and the filter screen cover (22) is detachably connected with the condenser (1).

7. The self-cleaning device for the filter screen according to claim 1, wherein a limiting boss (13) corresponding to the filter (2) is arranged in the air duct (11), and the limiting boss (13) is used for limiting the filter (2).

8. A filter screen self-cleaning device according to claim 2, characterized in that the water inlet (3) further comprises a condensation water inlet (32), the condensation water inlet (32) being arranged in the lower part of the self-cleaning water inlet (31).

9. The self-cleaning device of a filter screen according to claim 5, characterized in that the upper end surface of the filter screen holder (211) is provided with water dividing holes (2111) for dividing the water flow.

10. A wall-mounted washing machine, characterized in that it has a self-cleaning device for a filter screen according to any one of the preceding claims 1 to 9.