CN212253105U - Filter assembly, shell and air treatment equipment - Google Patents

Abstract

The application relates to the technical field of air treatment and discloses a filter assembly. The filter assembly comprises a body and a plurality of filter units arranged on the body; each filtering unit comprises an air inlet passage, an air outlet passage and a separating part; the separation part is communicated with the air inlet passage and the air outlet passage, is set to filter dust particles in the air entering through the air inlet passage through centrifugal force, and discharges the filtered air from the air outlet passage. This application filters the dirt particle in the air through centrifugal force, even long-time the use, can not take place the dirt accumulation yet and block up the condition that the mesh influences the filter effect, both can guarantee to filter the air effectively, can also guarantee that the circulation speed that the air passes through filtering component does not receive the influence of live time. The application also discloses a casing and an air treatment device.

Description

Filter assembly, shell and air treatment equipment

Technical Field

The present application relates to the field of air treatment technology, for example to a filter assembly, a housing and an air treatment device.

Background

At present, in order to guarantee the treatment effect on air so as to prevent air carrying dust particles from directly entering the air treatment equipment, a filter screen is usually arranged at an air inlet of the air treatment equipment, and the dust particles larger than the mesh size in the air are filtered by utilizing the mesh limitation of the filter screen.

In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:

utilize the filter screen to filter the air, after using a period, a large amount of dirt of accumulation on the filter screen can influence the filter effect, and then influences the treatment effect of air treatment equipment to the air.

SUMMERY OF THE UTILITY MODEL

The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview nor is intended to identify key/critical elements or to delineate the scope of such embodiments but rather as a prelude to the more detailed description that is presented later.

The embodiment of the disclosure provides a filter assembly, a shell and air treatment equipment, which aims to solve the problem that the air is filtered by a filter screen, and the filter screen is easy to accumulate dust and dirt to influence the filtering effect.

In some embodiments, the filter assembly includes a body and a plurality of filter elements disposed in the body; each filtering unit comprises an air inlet passage, an air outlet passage and a separating part; the separation part is communicated with the air inlet passage and the air outlet passage, is set to filter dust particles in the air entering through the air inlet passage through centrifugal force, and discharges the filtered air from the air outlet passage.

In some embodiments, the housing includes the filter assembly described above.

In some embodiments, the air treatment device comprises the housing described above.

The filtering component, the shell and the air treatment equipment provided by the embodiment of the disclosure can realize the following technical effects:

need not to adopt the mode of filter screen filtration, and filter the dirt particle in the air through centrifugal force, even long-time the use, can not take place the dirt accumulation yet and block up the condition that the mesh influences the filter effect, both can guarantee to filter the air effectively, can also guarantee that the circulation speed of air through filtering component does not receive the influence of live time.

The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.

Drawings

One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the accompanying drawings and not in limitation thereof, in which elements having the same reference numeral designations are shown as like elements and not in limitation thereof, and wherein:

FIG. 1 is a schematic diagram of a filter assembly according to an embodiment of the present disclosure;

FIG. 2 is a schematic structural view of another filter assembly provided by embodiments of the present disclosure;

FIG. 3 is a schematic structural view of another filter assembly provided by embodiments of the present disclosure;

FIG. 4 is a schematic structural diagram of a housing provided in the embodiments of the present disclosure;

FIG. 5 is a schematic structural diagram of another housing provided by embodiments of the present disclosure;

FIG. 6 is a schematic structural diagram of another housing provided by embodiments of the present disclosure;

FIG. 7 is a schematic structural view of a second laminate provided in accordance with embodiments of the present disclosure;

FIG. 8 is a schematic structural view of another second laminate provided in accordance with an embodiment of the present disclosure;

FIG. 9 is a schematic structural view of another second laminate provided in accordance with an embodiment of the present disclosure;

FIG. 10 is a schematic structural view of another second laminate provided by an embodiment of the present disclosure;

fig. 11 is a schematic structural diagram of a filter unit provided in the embodiments of the present disclosure.

Reference numerals:

11. a first laminate; 12. a second laminate; 13. an air inlet hole; 14. an air outlet; 15. a first filter unit; 16. a second filter unit; 20. a separation section; 21. enclosing plates; 22. a top plate; 23. a separation chamber; 24. an air inlet; 25. an air outlet; 26. a dust outlet; 30. an air intake passage; 40. an air outlet passage; 50. a dust collecting part; 51. a first dust collecting member; 52. a second dust collecting member; 60. a dust collecting pipe; 61. a communicating pipeline; 62. opening the mouth; 63. and (5) sealing the structure.

Detailed Description

So that the manner in which the features and elements of the disclosed embodiments can be understood in detail, a more particular description of the disclosed embodiments, briefly summarized above, may be had by reference to the embodiments, some of which are illustrated in the appended drawings. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown in simplified form in order to simplify the drawing.

The terms "first," "second," and the like in the description and in the claims, and the above-described drawings of embodiments of the present disclosure, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the present disclosure described herein may be made. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.

In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the disclosed embodiments and their examples and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation. Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the embodiments of the present disclosure can be understood by those of ordinary skill in the art as appropriate.

In addition, the terms "disposed," "connected," and "secured" are to be construed broadly. For example, "connected" may be a fixed connection, a detachable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. Specific meanings of the above terms in the embodiments of the present disclosure can be understood by those of ordinary skill in the art according to specific situations.

The term "plurality" means two or more unless otherwise specified.

In the embodiment of the present disclosure, the character "/" indicates that the preceding and following objects are in an or relationship. For example, A/B represents: a or B.

The term "and/or" is an associative relationship that describes objects, meaning that three relationships may exist. For example, a and/or B, represents: a or B, or A and B.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.

As shown in fig. 1 to 11, the present disclosure provides a filter unit, which includes an air inlet passage 30, an air outlet passage 40, and a separation portion 20; the separating part 20 comprises a separating cavity 23 enclosed by a surrounding plate 21 and a top plate 22, an air inlet 24, an air outlet 25 and a dust outlet 26, wherein the air inlet 24 can be arranged on the surrounding plate 21, the air outlet 25 is arranged on the top plate 22, the dust outlet 26 is arranged at the bottom of the separating cavity 23, and the dust outlet 26 is provided with a dust collecting part 50. The body comprises a first ply 11 and a second ply 12; the first layer plate 11 is provided with a plurality of air inlet holes 13; the second layer plate 12 is arranged opposite to the first layer plate 11, and the second layer plate 12 is provided with a plurality of air outlet holes 14 corresponding to the plurality of air inlet holes 13; the air inlet holes 13 are communicated with the corresponding air inlet passages 30; the air outlet 14 is communicated with the corresponding air outlet passage 40.

The embodiment of the disclosure provides a filter assembly, which comprises a body and a plurality of filter units arranged on the body; each filter unit comprises an air inlet passage 30, an air outlet passage 40 and a separation part 20; the separation part 20 communicates the air inlet passage 30 and the air outlet passage 40, and is configured to filter dust particles in the air introduced through the air inlet passage 30 by centrifugal force and discharge the filtered air from the air outlet passage 40.

By adopting the filter assembly provided by the embodiment of the disclosure, the dust particles in the air are filtered by centrifugal force without adopting a filter screen filtering mode. Because this filter assembly adopts the mode that sets up a plurality of filter unit on the body to filter the air that passes through, and the internal diameter size of non-passing through air inlet path 30 or air-out route 40 filters the dust particle in the air, consequently even long-time the use, can not take place the dirt accumulation and block up the condition that the mesh influences the filter effect. Adopt the filtering component that this disclosed embodiment provided to filter the air that passes through, both can guarantee the filter effect to the air, can also guarantee that the circulation speed that the air passes through filtering component does not receive the influence of live time.

Optionally, a plurality of filter units are arranged on the body of the filter assembly, and each filter unit filters air passing through the filter unit, so that the filter assembly can filter the passing air. The number of the filter units is multiple, and the specific number of the filter units is not limited herein. It will be appreciated that each filter element of the filter assembly may be a mesh instead of a filter screen, and that the filter assembly may have a greater number of filter elements to filter air passing through the filter assembly.

Optionally, the separating portion 20 includes a top plate 22 and a surrounding plate 21, and the surrounding plate 21 and the top plate 22 surround to form a funnel-shaped separating cavity 23. The separation chamber 23 may be defined by the top plate 22 and the shroud 21. The shroud 21 may be conical and together with the top plate 22 define a funnel-shaped space, i.e. a separation chamber 23. Like this, in the separation chamber 23 of infundibulate can make the air that gets into separation chamber 23 get into separation chamber 23 via inlet air passageway 30, the rotatory circulation of bounding wall 21 inner wall can be followed to the air of mixing with the dirt particle, does high-speed rotation in separation chamber 23 and can produce centrifugal force, under the effect of centrifugal force, the dirt particle in the air is got rid of to separation chamber 23 lateral wall to fall along separation chamber 23 lateral wall, and the air continues to be centrifugal motion, and via the exhaust pipe way exhaust filter assembly. In this way, the filtration of the air passing through it by the filter assembly is achieved by the filtration of dust particles in the air by the separation chamber 23.

Optionally, the shroud 21 is provided with an air inlet 24, the air inlet 24 communicating with the air intake passage 30. Thus, the air enters the separation chamber 23 from the air inlet passage 30 through the air inlet 24, and performs centrifugal movement in the separation chamber 23 to filter dust particles in the air, thereby realizing the filtration of the air.

Here, the shape of the air inlet 24 is not particularly limited, and the air inlet 24 may be square, circular, or irregular entering in the tangential direction of the shroud 21. The air inlet 24 is arranged to ensure that air entering the separation chamber 23 through the air inlet 24 can be centrifuged.

Optionally, the air inlet passage 30 comprises an air inlet duct having an axis parallel to a tangential direction of the shroud 21. Thus, the air entering the separation chamber 23 from the air inlet pipe can do centrifugal motion in the separation chamber 23, and further, the dust particles in the air can be filtered.

Optionally, the air inlet pipe extends from the air inlet side to the air inlet 24, and the pipe diameter of the air inlet pipe may be gradually enlarged along with the extending direction, so that the air entering the air inlet passage 30 can be more dispersed, and the air entering the air inlet passage 30 can be dispersed.

Alternatively, the air inlet pipe extends from the air inlet side to the air inlet 24, and the diameter of the air inlet pipe may gradually decrease along the extending direction. Thus, in the air inlet passage 30, because the pipe diameter is gradually reduced, the air pressure entering the air inlet passage 30 can be gradually increased, the air flowing to the air inlet 24 reaches a larger pressure, the air entering the separation chamber 23 is given a larger initial speed, the air entering the separation chamber 23 from the air inlet passage 30 can do centrifugal motion in the separation chamber 23, and further the dust particles in the air can be filtered.

Optionally, the top plate 22 is provided with an air outlet 25, and the air outlet 25 is communicated with the air outlet passage 40. Therefore, the air filtered by the separation cavity 23 enters the air outlet passage 40 from the separation cavity 23 through the air outlet 25 and is discharged to the outside of the filter assembly through the air outlet passage 40, so that the filtered air is released.

Here, the shape of the air outlet 25 is not particularly limited, and the air outlet 25 may be square or circular. The air inlet 24 is arranged to ensure that the air in the separation chamber 23 flows from the air outlet 25 to the air outlet passage 40 and is released out of the filter assembly.

Alternatively, the air outlet passage 40 may be an air outlet pipe, one end of the air outlet pipe is connected to the top plate 22 of the separating portion 20, and the other end of the air outlet pipe extends to the air outlet side of the filter assembly. The top plate 22 of the separation part 20 is provided with an air outlet 25, and one end of the air outlet pipe connected to the separation cavity 23 can be just connected with the air outlet 25 of the top plate 22; the upper portion of the top plate 22 may also be extended into the separation chamber 23 through the air outlet 25, wherein the length of the extended section is not specifically limited herein, and the filtered air in the separation chamber 23 may be discharged along the air outlet passage 40.

Optionally, the air outlet pipe can be a pipe with uniform pipe diameter. Therefore, the pipeline is convenient to manufacture, the direction is not required to be distinguished during installation, the assembly is simple, and the cost is low.

Alternatively, the air outlet pipe may be an expanding pipe with a gradually increasing pipe diameter from the air outlet 25 to the outside extension direction of the filter assembly. If the outer pipe diameter of air-out pipeline route gas outlet 25 to filter element is grow gradually, can make the air volume of the air-out side that the air that filters was discharged to filter element by separation chamber 23 unchangeable, the wind speed is littleer, makes and receives air-out one side air-out direction more dispersion, and the wind sense is littleer.

Optionally, the body comprises a first ply 11 and a second ply 12; the first layer plate 11 is provided with a plurality of air inlet holes 13; the second layer plate 12 is arranged opposite to the first layer plate 11, and the second layer plate 12 is provided with a plurality of air outlet holes 14 corresponding to the plurality of air inlet holes 13; the air inlet holes 13 are communicated with the corresponding air inlet passages 30; the air outlet 14 is communicated with the corresponding air outlet passage 40. Like this, a plurality of filter unit set up between first plywood 11 and second plywood 12, and first plywood 11 and second plywood 12 can play effectual guard action to filter unit's inlet air passageway 30, air-out passageway 40 and separator 20, and first plywood 11 and second plywood 12 can also the separation air pass through from the position beyond air inlet 13 and exhaust vent 14, avoid the air that passes through filter assembly not all through filter unit's filtering action. In addition, because this filter assembly adopts the mode that sets up a plurality of filter unit on the body to filter the air that passes through, and not filter the dust particle in the air through the size of fresh air inlet 13 or exhaust vent 14, consequently this filter assembly even long-time continuous use can not take place the dirt and accumulate and block up the condition that the mesh influences the filter effect.

In practical applications, the process of passing air through the filter assembly is the process of entering air from the side of the first layer plate 11 and then exiting air from the side of the second layer plate. For each filter unit, air enters from the air inlet holes 13 of the first layer plate 11, passes through the air inlet passage 30, enters the separation chamber 23 at the air inlet 24 of the separation chamber 23. Within the separation chamber 23. The airflow mixed with the dust particles can generate centrifugal force by rotating at high speed in the separation cavity 23, under the action of the centrifugal force, the dust particles in the airflow are thrown to the side wall of the separation cavity 23 and fall along the side wall of the separation cavity 23, and the air continues to perform centrifugal motion, leaves the separation cavity 23 from the air outlet 25 of the separation cavity 23, and is discharged out of the filter assembly through the air outlet pipeline to the air outlet 14 of the second layer plate 12. The air filtered by the filter assembly is filtered by centrifugal force as dust particles in the air pass through the separation chamber 23, and the air exiting the filter assembly is filtered air. In this way, the filter assembly achieves filtration of air passing therethrough.

Optionally, the air inlet holes 13 and the air outlet holes 14 are arranged in a one-to-one correspondence. The air inlet passage 30 of each filter unit is communicated with the corresponding air inlet hole 13 and the air inlet 24 of the separation cavity 23, and the air outlet passage 40 is communicated with the corresponding air outlet hole 14 and the air outlet 25 of the separation cavity 23. Thus, the air passing through the filter assembly enters the separation cavity 23 from the air inlet passage 30 through the air inlet holes 13 of the first layer plate 11 to be filtered, and the filtered air is released from the air outlet holes 14 through the air outlet passage 40. The air enters from a plurality of air inlet holes 13 of the filter assembly, is filtered by each filter unit, and is discharged through a plurality of air outlet holes 14, namely, the filter assembly filters the air.

Optionally, the air outlet passage 40 may include an air outlet main passage and a plurality of air outlet branches; wherein, a plurality of air-out branch roads and air-out main road intercommunication. One end of the air outlet main path is communicated with the air outlet 25 of the separation cavity 23, and the air outlet branch paths are communicated with the air outlet main path and connected with different air outlet holes 14 of the second layer plate 12. Thus, the air filtered by the separation cavity 23 is discharged to the main air outlet path from the air outlet 25 of the separation cavity 23, and then is dispersedly released to the outside of the filter assembly from the air outlet holes 14 by the air outlet branches. Therefore, the air quantity of the filtered air discharged to the air outlet side of the filter assembly from the separation cavity 23 is unchanged, and the air speed of the air discharged from the air outlet hole 14 is reduced through the air flow of the air outlet branches, so that the air outlet direction of the air receiving side is more dispersed, and the wind sense is smaller.

Optionally, the first layer 11 and the second layer 12 are detachably connected. Thus, the cleaning of the space between the first layer plate 11 and the second layer plate 12 can be facilitated, and the replacement or repair of the filter unit when the separation part 20 is out of order can also be facilitated.

Optionally, the first layer board 11 and the second layer board 12 are connected through a fixing member, the first layer board 11 is provided with a first fixing member, the second layer board 12 is provided with a second fixing member, and the first layer board 11 and the second layer board 12 are detachably connected through separation and connection of the first fixing member and the second fixing member. Like this, realize under the condition that does not change first plywood 11 and second plywood 12 own structure, through increasing the mounting, realize first plywood 11 and second plywood 12 and be connected dismantled, make things convenient for clearance in interval space between first plywood 11 and the second plywood 12, also make things convenient for the change or the repair to the filter unit when separation portion 20 breaks down.

Optionally, a clamping groove may be formed at the edge of the first layer board 11, and a clamping jaw may be arranged at a position of the second layer board 12 corresponding to the clamping groove of the first layer board 11; conversely, the slot may be disposed on the second layer 12, and the claw may be disposed on the first layer 11, which is not limited herein. Therefore, the detachable connection of the first layer plate 11 and the second layer plate 12 can be realized through the clamping mode of the clamping groove and the clamping jaw.

The embodiment of the disclosure provides a shell, which comprises the filter assembly. Thus, by adopting the shell provided by the embodiment of the disclosure, the dust particles in the air can be filtered by centrifugal force without adopting a filter screen filtering mode. Because the filter component part of this casing adopts the mode that sets up a plurality of filter unit on the body to filter the air that passes through, but not through the internal diameter size of air inlet passage 30 or air-out passageway 40 and filter the dust particle in the air, consequently even long-time the use, can not take place the dirt accumulation and block up the condition that the mesh influences the filter effect. Adopt the casing that this disclosed embodiment provided to filter the air that passes through, both can guarantee the filter effect to the air, can also guarantee that the circulation speed that the air passes through the casing does not receive the influence of live time.

The embodiment of the disclosure provides an air treatment device, which comprises the shell. Like this, adopt the air treatment equipment that this disclosed embodiment provided, to the filtration of air intake, air inlet duct, air outlet department's air that passes through, need not to adopt the mode of filter screen filtration, and filter the dust particle in the air through centrifugal force. Because this air treatment facilities's filter assembly part adopts the mode that sets up a plurality of filter unit on the body to filter the air that passes through, and the non-internal diameter size that passes through air inlet passage 30 or air-out passageway 40 filters the dust particle in the air, consequently even long-time the use, can not take place the dirt accumulation and block up the condition that the mesh influences the filter effect. Adopt the air treatment equipment that this disclosed embodiment provided its filter assembly who adopts to filter the air that passes through, both can guarantee the filter effect to the air, can also guarantee that the circulation speed that the air passes through the casing does not receive the influence of live time.

Alternatively, the air treatment device may be an air conditioner, an air purifier, an air humidifier, an air dehumidifier, or the like having an air treatment function. The air conditioner is taken as an example in the embodiment of the present disclosure, and other air processing devices may be used in other embodiments of the present disclosure.

Optionally, the housing includes one or more of an air inlet, an air inlet duct, an air outlet duct, and an air outlet; the filter screen assembly is used as an air inlet and/or an air outlet; or, the filter screen assembly is arranged in the air inlet channel and/or the air outlet channel. The filter assembly can replace a filter screen originally arranged at the air inlet, the air inlet duct, the air outlet duct or the air outlet, and dust particles in the air are filtered by centrifugal force; the air outlet or the air inlet on the shell can be replaced by the air inlet or the air outlet on the shell. Therefore, even if the filter is used for a long time, the situation that the filter effect is influenced by the accumulation of dust and dirt and the blockage of the meshes can not occur, the filter effect on the air can be ensured, and the circulation speed of the air passing through the filter assembly can be ensured not to be influenced by the service time.

With reference to fig. 2, another filter assembly is provided in accordance with an embodiment of the present disclosure, which includes a body including a plurality of filter elements; each filter unit includes a separating part 20 and a dust collecting part 50; the separating part 20 includes an air inlet 24, an air outlet 25, and a dust outlet 26, and is configured to filter air entering through the air inlet 24 and discharge the filtered air through the air outlet 25; the dust collecting unit 50 is disposed at the dust outlet 26 and configured to collect dust particles discharged from the separating unit 20.

By adopting the filter assembly provided by the embodiment of the present disclosure, air is filtered by adopting a plurality of filter assemblies with filter units of the separation part 20 and the dust collecting part 50, and the air is filtered in the separation part 20, so that the dust collecting part 50 directly collects the filtered dust particles at the dust outlet 26 of the separation part 20. Adopt this filter assembly, even use a period, also can not cause the problem that the air volume descends in the mesh because the dirt particle accumulation, both can guarantee to carry out effective filtration to the air through it, can also directly effectively collect by the dirt particle of filtering, make the dirt particle of being filtered can not influence the filter effect of filter assembly to the air once more, dust collection portion 50 both can effectively collect by the dirt particle of filtering, the dirt particle is collected in dust collection portion 50 also very the clearance of being convenient for.

Optionally, the body further includes a dust collection pipe 60, and the dust collection pipe 60 communicates with the dust collection part 50 of each filter unit. Thus, the dust collecting pipes 60 can communicate with the dust collecting parts 50, and the dust collecting pipes 60 can be provided with openings or dust collecting devices, so that the dust particles accumulated in the dust collecting parts 50 can be cleaned by connecting the dust collecting devices to the dust collecting pipes 60 without disassembling the filter assembly.

Alternatively, as shown in fig. 3, the dust collection pipe 60 includes a communication pipe 61, an opening 62, and a sealing structure 63; the communicating pipe 61 communicates the dust collecting part 50 of each filter unit; the opening 62 is arranged on the communication pipeline 61; the sealing structure 63 is movably connected with the opening 62. In this way, when the filter assembly needs to be cleaned, the dust particles in the dust collecting part 50 and the communication pipe can be cleaned by removing the sealing structure 63 from the opening 62, pouring or sucking from the opening 62, and the like. When the filter assembly needs to be used, the sealing structure 63 is connected to the opening 62, so that the opening 62 is sealed, and dust particles can not fall out of the filter assembly when the filter assembly is used.

Alternatively, the sealing structure 63 may be an end cap matched with one end of the communication pipeline 61, and a portion of the end cap contacting with the communication pipeline 61 may be provided with a sealing rubber strip, so that when the sealing structure 63 seals the opening 62, the sealing effect is better.

Optionally, the sealing structure 63 and the communicating pipeline 61 may be connected by a fastening manner, or a folded edge may be provided at the edge of the sealing structure 63, the inner wall of the folded edge is provided with a thread, and an outer wall thread matched with the thread of the inner wall of the folded edge is provided at a position where the communicating pipeline 61 corresponds to the folded edge, so as to detachably connect the sealing structure 63 and the communicating pipeline 61.

Alternatively, an external device may be connected to the opening 62, and the external device may be a dust suction device for sucking off dust from each dust collecting part 50, and the dust is circulated from each dust collecting part 50 to the opening 62 via the communication pipe 61 and sucked by the dust suction device. Thus, the dust collecting part 50 can be cleaned without disassembling the filter assembly.

Optionally, the separation part 20 further comprises a top plate 22 and a surrounding plate 21, and the air outlet 25 is arranged on the top plate 22; the enclosing plate 21 and the top plate 22 enclose to form a funnel-shaped separation cavity 23, and the air outlet 25 is arranged on the enclosing plate 21; the separation chamber 23 is arranged to filter dust particles from the air entering through the air inlet 24 by centrifugal force. Thus, air enters the separation chamber 23 from the air inlet 24 of the shroud 21, is centrifuged to filter dust particles in the air, and the filtered air is discharged from the air outlet 25 of the top plate 22. The filtered dust is discharged from the dust outlet 26 at the bottom of the separation chamber 23 to the dust collecting part 50, thereby achieving filtering of air passing through the filter assembly and collection of the filtered dust particles.

Alternatively, the top plate 22 may be parallel to the horizontal plane or may form an angle with the horizontal plane. Wherein, the top surface is parallel to the horizontal plane and is enclosed with the coaming 21 of the conical surface to form an inverted conical cylinder. The top surface and the horizontal surface form an included angle, that is, the top plate 22 is an inclined surface, which can be a high end side at the side where the air inlet 24 is arranged and a low end side at the side opposite to the side where the air inlet 24 is arranged, so as to form an inclined surface gradually descending from the air inlet 24 side.

Alternatively, the inner side wall of the separation chamber 23 may be a smooth curved surface, so that dust particles thrown toward the side wall of the separation chamber 23 by centrifugal force can smoothly fall along the smooth curved surface and be discharged from the dust outlet 26.

Optionally, the inner side wall of the separation cavity 23 may be provided with a groove extending along a spiral line, so that the movement guiding effect on the airflow and dust particles in the separation cavity 23 can be achieved; the air flow can rotate along the groove arrangement direction, and the dust particles can fall along the groove arrangement direction.

Optionally, a dust outlet 26 is provided at the bottom of the separation chamber 23. Thus, the dust particles filtered by the centrifugal force can directly fall from the dust outlet 26 to the dust collecting part 50 provided in the dust outlet 26, and the filtered dust particles can be collected more conveniently.

In practical applications, the process of passing air through the filter assembly is the process of entering air from the side of the first layer plate 11 and then exiting air from the side of the second layer plate. For each filter unit, air enters from the air inlet holes 13 of the first layer plate 11, passes through the air inlet passage 30, enters the separation chamber 23 at the air inlet 24 of the separation chamber 23. Within the separation chamber 23. The airflow mixed with the dust particles can generate centrifugal force by rotating at high speed in the separation cavity 23, under the action of the centrifugal force, the dust particles in the airflow are thrown to the side wall of the separation cavity 23 and fall along the side wall of the separation cavity 23, and the air continues to perform centrifugal motion, leaves the separation cavity 23 from the air outlet 25 of the separation cavity 23, and is discharged out of the filter assembly through the air outlet pipeline to the air outlet 14 of the second layer plate 12. The air filtered by the filter assembly is filtered by centrifugal force as dust particles in the air pass through the separation chamber 23, and the air exiting the filter assembly is filtered air. In this way, the filter assembly achieves filtration of air passing therethrough. The dust particles falling along the sidewall of the separation chamber 23 can fall from the dust outlet 26 and be discharged out of the separation chamber 23, and a dust collecting part 50 is disposed at the dust outlet 26, and the dust collecting part 50 can collect the dust particles discharged from the separation chamber 23.

Optionally, the body further comprises a first ply 11 and a second ply 12; wherein the first layer plate 11 comprises air inlet holes 13; the second layer plate 12 is arranged opposite to the first layer plate 11, and the second layer plate 12 comprises air outlet holes 14 corresponding to the air inlet holes 13; the separation part 20 is provided between the first laminate 11 and the second laminate 12. Like this, a plurality of filter unit set up between first plywood 11 and second plywood 12, and first plywood 11 and second plywood 12 can play effectual guard action to filter unit's inlet air passageway 30, air-out passageway 40 and separator 20, and first plywood 11 and second plywood 12 can also the separation air pass through from the position beyond air inlet 13 and exhaust vent 14, avoid the air that passes through filter assembly not all through filter unit's filtering action. In addition, because this filter assembly adopts the mode that sets up a plurality of filter unit on the body to filter the air that passes through, and not filter the dust particle in the air through the size of fresh air inlet 13 or exhaust vent 14, consequently this filter assembly even long-time continuous use can not take place the dirt and accumulate and block up the condition that the mesh influences the filter effect.

Alternatively, the dust collecting part 50 includes a first dust collecting member 51 and a second dust collecting member 52; as shown in fig. 5, the first dust collecting member 51 is provided to the first floor 11; the second dust collecting member 52 is provided to the second floor 12, and is configured to define the dust collecting part 50 in cooperation with the first dust collecting member 51 in a state where the first floor 11 and the second floor 12 are connected. Wherein the first layer board 11 and the second layer board 12 are detachably connected. Thus, the first dust collecting member 51 and the second dust collecting member 52 can be engaged or disengaged by engaging or disengaging the first plate 11 with or from the second plate 12 through the detachable connection of the first plate 11 with the second plate 12. The first dust collecting part 51 and the second dust collecting part 52 define a dust collecting part 50 in a buckled state, the filter assembly is normally used, the separation cavity 23 filters air, and the dust collecting part 50 collects filtered dust particles; when the dust collecting part 50 needs to be cleaned, the filter assembly is detached, and the first layer plate 11 and the second layer plate 12 are in a separated state, so that the first dust collecting piece 51 and the second dust collecting piece 52 are separated, dust collected in the first dust collecting piece 51 and the second dust collecting piece 52 can be poured conveniently, and the dust collecting part 50 can be cleaned.

Alternatively, the air inlet 24 is offset from the air outlet 25 and extends in opposite directions. The filter assembly also comprises an air inlet passage 30 and an air outlet passage 40, and the air inlet 24 is communicated with the air inlet hole 13 through an air inlet pipeline; the air outlet 25 is communicated with the air outlet hole 14 through an air outlet pipeline. The air inlet 24 extends along the air inlet passage 30 toward the air inlet hole 13 on the first floor 11 side; the air outlet 25 extends to the air outlet 14 on the side of the second layer plate 12 along the air outlet passage 40, and the air inlet 24 and the air outlet 25 extend in opposite directions.

Optionally, the air inlet 24 and the air outlet 25 are arranged in a staggered manner, so that the air inlet 24 is communicated with the air outlet 25 to avoid forming a through hole, air can enter the separation chamber 23 from the air inlet 24 to be buffered, and can centrifugally move in the separation chamber 23, and then, the air is discharged out of the separation chamber 23 from the air outlet 25.

The embodiment of the disclosure provides an air treatment device, which comprises an air inlet and an air duct and further comprises the filter assembly, wherein the filter assembly is arranged in the air inlet and/or the air duct.

Here, the air treatment apparatus may be an air conditioner, an air purifier, an air humidifier, an air dehumidifier, or the like having an air treatment function and provided with an air inlet and an air duct. The air conditioner is taken as an example in the embodiment of the present disclosure, and other air processing devices may be used in other embodiments of the present disclosure.

Adopt the air treatment equipment that this disclosed embodiment provided, through setting up the filter assembly who has the filter unit of separator 20 and collection dirt portion 50 in air intake department or wind channel, realize the filtration to the air that gets into the air treatment equipment casing, even use a period, can not also not lead to the fact the problem that the air volume descends because the dirt particle accumulation in the mesh, can guarantee to carry out effective filtration to the air through it. And because it still has dust collecting part 50 for collecting the dust particle, can directly carry out effective collection with the dirt particle that is filtered, make the dirt particle that is filtered can not influence the filter effect of filter component to the air once more, dust collecting part 50 both can carry out effective collection to the dirt particle that is filtered, and the dirt particle is collected in dust collecting part 50 also very is convenient for clear up.

As shown in connection with fig. 4, the disclosed embodiment provides a housing comprising a first deck 11 and a second deck 12; the first layer plate 11 comprises an air inlet hole 13 and a first filtering part 15 communicated with the air inlet hole 13; the second layer plate 12 comprises an air outlet hole 14 and a second filtering part 16 communicated with the air outlet hole 14; in the case where the first and second sheets 11 and 12 are joined to form the casing, the first filter portion 15 and the second filter portion 16 cooperate to define a separation chamber 23, and the separation chamber 23 filters dust particles in the air introduced through the inlet holes 13 by centrifugal force.

By adopting the shell provided by the embodiment of the disclosure, the shell can be applied to air treatment equipment, an air inlet and a filter screen do not need to be arranged on the shell independently, the first layer plate 11 and the second layer plate 12 are connected, the first filtering part 15 and the second filtering part 16 are matched to define the separation cavity 23, and the separation cavity 23 can filter dust particles in air through centrifugal force, so that the situation that dust accumulation blocks meshes to influence the air inlet amount even if the shell is used for a long time can not occur, and the air inlet amount required by the air treatment equipment can be ensured; the air entering the shell can be effectively filtered, so that the air treatment effect of the air treatment equipment on the air is ensured.

Optionally, the inner wall of the separation chamber 23 is provided with an antimicrobial coating. In this way, the air passing through the separation chamber 23 can be effectively sterilized while being centrifugally moved. The air passing through the separation chamber 23 not only can filter out dust particles in the air, but also can sterilize the air.

Optionally, the antimicrobial coating is a nanocoating or a photocatalyst coating. For example, the nanocoating may be a nanocoating of Ni — La 203. The coating is coated on the inner wall of the separation cavity 23 or on the air inlet passage 30 or the air outlet passage 40, so that the corrosion resistance of the inner wall of the separation cavity 23, the air inlet passage 30 or the air outlet passage 40 is improved, and the sterilization effect on passing air is achieved.

Optionally, the inner wall of the separation chamber 23, the air inlet passage 30 or the air outlet passage 40 may also be coated with a photocatalyst coating, which can effectively degrade toxic and harmful gases in the air under the catalysis of ultraviolet rays or visible light; the inner wall of the separation cavity 23 is coated with a photocatalyst coating, so that under the catalysis of ultraviolet rays or visible light, various bacteria can be killed, and formaldehyde can be removed to purify air.

Optionally, the separation chamber 23 is funnel-shaped. The separation chamber 23 may be defined by the top plate 22 and the shroud 21. The shroud 21 may be conical and together with the top plate 22 define a funnel-shaped space, i.e. a separation chamber 23. Like this, in the separation chamber 23 of infundibulate can make the air that gets into separation chamber 23 get into separation chamber 23 via inlet air passageway 30, the rotatory circulation of bounding wall 21 inner wall can be followed to the air of mixing with the dirt particle, does high-speed rotation in separation chamber 23 and can produce centrifugal force, under the effect of centrifugal force, the dirt particle in the air is got rid of to separation chamber 23 lateral wall to fall along separation chamber 23 lateral wall, and the air continues to be centrifugal motion, and via the exhaust pipe way exhaust filter assembly. In this way, the filtration of the air passing through it by the filter assembly is achieved by the filtration of dust particles in the air by the separation chamber 23.

Optionally, the first deck 11 further includes an air inlet passage 30, and the air inlet passage 30 communicates with the air inlet hole 13 and the first filter portion 15, and communicates with the separation chamber 23 along a tangential direction of a side wall of the separation chamber 23. Thus, the air enters the separation chamber 23 from the air inlet passage 30 through the air inlet 24, and can do centrifugal motion in the separation chamber 23, thereby further realizing the filtration of dust particles in the air and the filtration of the air.

Optionally, the air inlet passage 30 is an air inlet pipe, and in the case that the air inlet passage 30 communicates with the separation chamber 23 along a tangential direction of the sidewall of the separation chamber 23, an axis of the air inlet pipe is parallel to a tangential direction of the enclosure 21 of the separation chamber 23.

Optionally, the first layer plate 11 and the second layer plate 12 are provided with a plurality of separation cavities 23, each separation cavity 23 is provided with a corresponding air inlet passage 30 and an air outlet passage 40, and the separation cavity 23 is communicated with the plurality of air inlet holes 13 of the first layer plate 11 through the air inlet passage 30 and is communicated with the plurality of air outlet holes 14 of the second layer plate 12 through the air outlet passage 40.

Optionally, there are a plurality of separation chambers 23, staggered between the second layer 12 and the first layer 11. Since the first layer board 11 and the second layer board 12 are arranged in parallel, the straight distance between the first layer board 11 and the second layer board 12, as shown in fig. 6, is L1 as the distance between the first layer board 11 and the second layer board 12; l2 was taken as the maximum outer diameter of the separation chamber 23. Since the cross section of the separation chamber 23 is circular, in order to make the utilization rate of the space between the first layer plate 11 and the second layer plate 12 higher and not make the thickness of the shell body too thick, the separation chamber 23 can be arranged at intervals between the first layer plate 11 and the second layer plate 12, as shown in fig. 6. At this time, the distance between the second layer plate 12 and the first layer plate 11 is greater than the maximum outer diameter of the separation cavity 23, and the distance between the second layer plate 12 and the first layer plate 11 is less than twice of the maximum outer diameter of the separation cavity 23; i.e., L1 is greater than L2 and L1 is less than twice L2.

The embodiment of the disclosure provides an air treatment device, which comprises the shell. Optionally, the housing serves as one or more of a face plate, a back plate, a top plate 22, a bottom plate, and side plates of the air treatment device. Therefore, the air treatment equipment can be partially provided with the air outlet 14, the air inlet function of the shell is utilized to meet the air inlet amount required by the air treatment equipment, and the filtering unit arranged on the shell capable of allowing air to enter not only can allow air to pass through, but also can filter the passing air. The air inlet and the filter screen are not required to be arranged on the shell independently, the first layer plate 11 and the second layer plate 12 are connected, so that the first filtering part 15 and the second filtering part 16 are matched to define the separation cavity 23, and the separation cavity 23 can filter dust particles in the air through centrifugal force, so that the situation that dust accumulation blocks meshes to influence the air inlet amount due to long-time use is avoided, and the air inlet amount required by the air treatment equipment can be ensured; the air entering the shell can be effectively filtered, so that the air treatment effect of the air treatment equipment on the air is ensured.

The embodiment of the present disclosure provides an air conditioner, including the casing that is equipped with the air outlet, the air outlet is equipped with air guide assembly, and air guide assembly includes the body and sets up in a plurality of wind structures that disperse of body, and each wind structure that disperses includes: an air inlet 24, an air outlet 25, and a communication portion; the air outlet 25 and the air inlet 24 are arranged in a staggered manner; the communicating portion communicates the air inlet 24 and the air outlet 25.

By adopting the air conditioner provided by the embodiment of the disclosure, the air guide assembly with the plurality of air dispersing structures is arranged at the air outlet of the air conditioner, so that the inhalable dust particles in the air outlet of the air conditioner are filtered, the air outlet is dispersed into multi-point air outlet, the non-wind-feeling air outlet is realized, and the discomfort of a human body caused by the long-term large-air-volume direct blowing of the air conditioner is avoided.

Here, the air guiding component may be an air guiding plate, an air outlet panel, an air outlet grille, or other component having an air guiding function and capable of being disposed at an air outlet of the air conditioner or being used as the air outlet of the air conditioner. In the embodiments of the present disclosure, the air guiding plate is taken as an example, and other air guiding assemblies may be used in other embodiments of the present disclosure.

Optionally, the air guiding assembly includes a body, and a plurality of air diffusing structures are disposed on the body, where the air diffusing structures may be the filter unit described above, or may be other unit structures that can allow air to pass through.

Alternatively, the communicating portion may be the structure of the separating portion 20 in the foregoing embodiment, or may be a pipeline that communicates the air outlet and the air inlet. It is sufficient that the air outlet 25 and the air inlet 24 are not formed as a through hole, but are arranged in a staggered manner. Like this, dislocation set's gas outlet 25 and air inlet 24 can make the air through the structure that looses the wind, from getting into air inlet 24, through the cushioning effect of intercommunication portion, are released by gas outlet 25 again, realize that the air-out of air conditioner is through this wind guide assembly, and the dispersion is the multiple spot air-out, and the non-direct air outlet of following blows directly in a large number, makes the air outlet air-out still can play temperature regulation's effect to indoor environment, nevertheless reduces the human sense of wind in air outlet department.

Optionally, the body further comprises a first ply 11 and a second ply 12; the first layer plate 11 is provided with a plurality of air inlet holes 13; a second laminate 12 disposed opposite to the first laminate 11 and having a plurality of outlet holes 14 corresponding to the plurality of inlet holes 13; the air inlet holes 13 are communicated with the corresponding air inlets 24; the air outlet 14 is communicated with the corresponding air outlet 25.

Optionally, the number of the air inlet holes 13 is plural, and the specific number of the air inlet holes 13 is not limited herein. For example, the number of the air inlet holes 13 may be 10 to 10000. Specifically, the number of the air inlet holes 13 may be 10, 50, 100, 500, 1000, 5000, or 10000. Similarly, the number of the air outlet holes 14 is not specifically limited, and the same as the air inlet holes 13, reference may be made here to the embodiment of the air inlet holes 13, and details are not repeated.

Optionally, the air inlet 13 and the air outlet 14 are both multiple, and the number of the air inlet 13 and the air outlet 14 may be the same or different. In the case that the plurality of air inlet holes 13 correspond to the plurality of air outlet holes 14 one to one, the number of the air inlet holes 13 may be the same as the number of the air outlet holes 14. In the case where the air inlet path 30 or the air outlet path 40 is provided with a branch, for example, the air outlet path 40 includes an air outlet main path and a plurality of air outlet branches; wherein, a plurality of air-out branch roads and air-out main road intercommunication. One end of the main air outlet path is communicated with the air outlet 25 of the separation cavity 23, and the air outlet branches are communicated with the main air outlet path and connected to different air outlet holes 14 of the second layer plate 12, in such a case, the number of the air inlet holes 13 is different from that of the air outlet holes 14.

Alternatively, the shape of the air inlet holes 13 may be square, circular, etc., and is not particularly limited herein. The shape of the air outlet 14 may be square, circular, etc., and is not limited herein

Optionally, the air dispersing structure further includes an air outlet passage 40, and the air outlet passage 40 communicates the air outlet 25 with the corresponding air outlet 14. The air outlet passage 40 may discharge the air filtered by the separating portion 20 to the outside of the air conditioner. Optionally, the air outlet passage 40 is flared along the air outlet 25 toward the air outlet 14. The air outlet passage 40 may be an air outlet pipe, such that the pipe diameter of the air outlet pipe gradually increases from the air outlet 25 to the outer extension direction of the filter assembly, so that the air outlet pipe is in a horn shape along the direction from the air outlet 25 to the air outlet 14. Therefore, the air outlet of the air conditioner can pass through the air guide assembly, so that the air quantity of the air flow entering through the air inlet 24 and released from the air outlet passage 40 to the air outlet side of the air guide assembly through the communicating part is unchanged, the air speed is smaller, the air outlet direction of the air outlet receiving side is more dispersed, and the wind sensation is smaller.

Optionally, the air outlet passage 40 may include an air outlet main passage and a plurality of air outlet branches; wherein, a plurality of air-out branch roads and air-out main road intercommunication. One end of the air outlet main path is communicated with the air outlet 25 of the separation cavity 23, and the air outlet branch paths are communicated with the air outlet main path and connected with different air outlet holes 14 of the second layer plate 12. Thus, the air filtered by the separation cavity 23 is discharged to the main air outlet path from the air outlet 25 of the separation cavity 23, and then is dispersedly released to the outside of the filter assembly from the air outlet holes 14 by the air outlet branches. Like this, can make the air output of air-out side that discharges to filter assembly by separation chamber 23 through the filterable air unchangeable, nevertheless through a plurality of air outlet branch road wind-currents, reduce the wind speed of following 14 air-outs of exhaust vent, make and receive the air-out side air-out direction more dispersed, and not directly blow directly from the air outlet a large amount of directly, make the air outlet air-out still can play temperature regulation's effect to indoor environment, nevertheless reduce the human sense of wind in air outlet department.

Alternatively, the communicating part comprises a top plate 22 and a coaming 21, and the air outlet 25 is arranged on the top plate 22; the enclosing plate 21 and the top plate 22 enclose to form a funnel-shaped separation cavity 23, and the air outlet 25 is arranged on the enclosing plate 21; the separation chamber 23 is arranged to filter dust particles from the air entering through the air inlet 24 by centrifugal force. The separation chamber 23 may be defined by the top plate 22 and the shroud 21. The shroud 21 may be conical and together with the top plate 22 define a funnel-shaped space, i.e. a separation chamber 23. Like this, in the separation chamber 23 of infundibulate can make the air that gets into separation chamber 23 get into separation chamber 23 via inlet air passageway 30, the rotatory circulation of bounding wall 21 inner wall can be followed to the air of mixing with the dirt particle, does high-speed rotation in separation chamber 23 and can produce centrifugal force, under the effect of centrifugal force, the dirt particle in the air is got rid of to separation chamber 23 lateral wall to fall along separation chamber 23 lateral wall, and the air continues to be centrifugal motion, and via the exhaust pipe way exhaust filter assembly. In this way, the filtration of the air passing through it by the filter assembly is achieved by the filtration of dust particles in the air by the separation chamber 23.

Optionally, the wind dispersing structures are uniformly arranged on the body. On the body, the air dispersing structures can be uniformly arranged, so that the air outlet holes 14 for releasing air from the air guide component are also uniformly arranged; the air outlet of the air conditioner passing through the air guide assembly is more uniform, and the temperature adjusting effect of the air conditioner on the indoor environment is better.

Referring to fig. 7-10, when the air dispersing structure is uniformly arranged on the body, the air outlets 14 are also uniformly arranged on the second layer 12 when viewed from the outside of the air outlet.

Optionally, the air dispersing structures can be arranged in a staggered mode on the air guide assembly body, so that more air dispersing structures can be arranged in a limited space between the first layer plate 11 and the second layer plate 12, and the air outlet quantity of the unit area of the air guide assembly is larger on the premise that the wind feeling sensed by a human body at the air outlet of the air conditioner is guaranteed to be reduced.

Optionally, the number of the air outlets is multiple. The air conditioner can be provided with a plurality of air outlets, and every air outlet all can be provided with foretell air guide component for the dispersion of directly blowing in a large number is the multiple spot air-out in air outlet department, and filters the dust particle that carries in the air conditioner air outlet blows off gas, realizes better air-out effect. Under the regulation effect of the air conditioner on the indoor environment temperature, the temperature regulation speed of the air conditioner can be improved, the wind sensation of a human body can be reduced, and the comfort level of the human body is improved.

Optionally, the air conditioner further comprises a switching mechanism connecting the air guide assembly to the housing and configured to switch the air guide assembly between a state of not covering the air outlet and a state of covering the air outlet. The air guide assembly covers the air outlet, and an indoor unit of the air conditioner can realize no-wind-sense air outlet; the air guide component does not cover the air outlet, and the indoor unit of the air conditioner can carry out normal refrigeration or heating operation. Therefore, the air conditioner can be switched between a high-power heating or refrigerating mode and a no-wind-sense mode, and various requirements of users can be met.

Optionally, the switching mechanism comprises a connector and a driver; wherein, the connecting piece is connected with the air guide component; the driving piece is movably connected with the connecting piece, and the air guide assembly is driven by the connecting piece to move at least between a first position not covering the air outlet and a second position covering the air outlet; the first position is the position where the air guide assembly moves to the inner side of the shell; the second position is that the air guide component moves to the position of closing the air outlet.

Optionally, the air outlet of the air conditioner may be disposed above a front panel of an indoor unit of the air conditioner, the switching mechanism includes a connecting member and a driving member, and the connecting member is connected to the air guide assembly; the driving piece is movably connected with the connecting piece and drives the air guide assembly to move up and down at least between a first position not covering the air outlet and a second position covering the air outlet through the connecting piece; the first position is the position where the air guide assembly moves to the inner side of the front panel; the second position is that the air guide component moves to the position of closing the air outlet.

Optionally, the connector comprises a rack; the driving piece comprises a driving motor, a gear is arranged on a crankshaft of the driving motor, and the gear and the rack do meshing motion. Therefore, the relative position movement between the air guide assembly and the air conditioner shell is realized through the meshing movement of the gear and the rack, and the switching of the air conditioner between a high-power heating or refrigerating mode and a non-wind-sensing mode is realized.

Alternatively, the gear is fixed on the machine shaft, and the gear does not move relative to the machine shaft, in such a case, if the machine shaft is arranged perpendicular to the rack, the number of the rack may be one or more, for example, in the case that the number of the rack is two, the two racks are arranged in parallel, and two gears are arranged on the machine shaft at positions matching with the two racks, and the distance between the two gears is equal to the distance between the two racks.

Alternatively, the gear can slide on the crankshaft in the axial direction of the crankshaft, and at the same time, the gear and the crankshaft do not move relatively in the radial direction of the crankshaft, so that the rack can be arranged not to be perpendicular to the crankshaft, and under the condition that the rack and the gear do meshed movement, the gear can slide in the axial direction of the crankshaft in a manner matched with the position of the rack; optionally, two ends of each rack are provided with limiting protrusions, so that the gear cannot be separated from the track of the rack under the condition that the gear moves relative to the crankshaft.

Optionally, the driving motor may receive control of a control device of the air conditioner, and when the control device transmits a control instruction for switching the non-wind-sensing mode to the driving motor, the driving motor drives the shaft to rotate, and the shaft drives the gear to rotate, so that the gear and the rack perform meshing motion, and the air guide assembly and a casing of an indoor unit of the air conditioner fixed by the driving member perform relative position motion, so that the air guide assembly is switched between a state of covering the air outlet and a state of not covering the air outlet. Like this for wind guide assembly realizes no wind sense air-out under the state that covers the air outlet, makes wind guide assembly under the state that does not cover the air outlet, can realize heating fast or refrigerate, has avoided the emergence of air current disturbance phenomenon and the waste of the energy, has promoted user experience.

The above description and drawings sufficiently illustrate embodiments of the disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. The embodiments of the present disclosure are not limited to the structures that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (10)

1. A filter assembly, comprising a body and a plurality of filter units disposed on the body; each of the filter units includes:

an air intake passage;

an air outlet passage;

and the separation part is communicated with the air inlet passage and the air outlet passage, is used for filtering dust particles in the air entering through the air inlet passage by centrifugal force, and discharges the filtered air from the air outlet passage.

2. The filter assembly of claim 1, wherein the separator comprises:

a top plate; and

and the enclosing plate and the top plate are enclosed to form a funnel-shaped separation cavity.

3. The filter assembly of claim 2, wherein the shroud is provided with an air inlet, the air inlet being in communication with the air intake passage.

4. The filter assembly of claim 2, wherein the air inlet passage includes an air inlet duct having an axis parallel to a tangent of the shroud.

5. The filter assembly of claim 2, wherein the top plate is provided with an air outlet, the air outlet being in communication with the air outlet passage.

6. A filter assembly as claimed in any one of claims 1 to 5, wherein the body comprises:

the first floor is provided with a plurality of air inlet holes;

the second laminate is arranged opposite to the first laminate and is provided with a plurality of air outlet holes corresponding to the plurality of air inlet holes;

the air inlet holes are communicated with the corresponding air inlet passages; the air outlet holes are communicated with the corresponding air outlet passages.

7. The filter assembly of claim 6, wherein the first panel and the second panel are removably connected.

8. A housing comprising a filter assembly as claimed in any one of claims 1 to 7.

9. An air treatment device comprising a housing as claimed in claim 8.

10. The air treatment device of claim 9, wherein the housing includes one or more of an air inlet, an air inlet duct, an air outlet duct, and an air outlet;

the filter assembly is used as an air inlet and/or an air outlet; or the like, or, alternatively,

the filtering component is arranged on the air inlet duct and/or the air outlet duct.

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