Self-cleaning device for air conditioner, air conditioner

Abstract

The present application relates to the technical field of self-cleaning air conditioner filters, and discloses a self-cleaning device for an air conditioner, comprising: a first filter frame, provided with a first filter; a second filter frame, arranged transversely alongside and below the first filter frame, the second filter frame provided with a second filter; a drive assembly, drivingly connected to both the first and second filter frames, to drive the first and second filter frames to move toward or away from each other; a cleaning assembly, arranged above and below the first and second filter frames, and arranged toward the first and second filter frames, to clean the upper and lower surfaces of the first and second filters; and a dust collection assembly, connected to the cleaning assembly, to absorb dust removed by the cleaning assembly. The present application can achieve comprehensive cleaning of the filters. The present application also discloses an air conditioner.

Description

Technical Field

[0001] The present application relates to the technical field of self-cleaning of air conditioner filters, for example, to a self-cleaning device for an air conditioner and an air conditioner. Background Art

[0002] At present, most of the wall-mounted air conditioner filters on the market rely mainly on manual cleaning, but most consumers often forget to clean them, resulting in a large amount of dust accumulating on the air conditioner filters. This will not only reduce the air intake of the air conditioner and increase power, but also cause secondary pollution of indoor air quality.

[0003] To address the aforementioned issues, an air conditioner is provided in the prior art. The air conditioner includes a cleaning unit, which is disposed in correspondence with the filter. When a large amount of dust accumulates on the filter surface, the cleaning unit promptly cleans the filter, preventing clogging of the filter mesh and ensuring the filter's cleanliness. The cleaning unit is disposed on one side of the filter and cleans the filter surface by changing the relative position of the filter and the cleaning unit.

[0004] During the implementation of the embodiments of the present disclosure, it was found that at least the following problems exist in the related art:

[0005] When cleaning the filter of the air conditioner in the related art, only one side of the filter can be cleaned, and some dust will remain on the other side of the filter, resulting in poor filter cleaning effect.

[0006] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of this application, and therefore may include information that does not constitute prior art known to ordinary technicians in this field. Summary of the Invention

[0007] In order to provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. The summary is not an extensive review, nor is it intended to identify key / critical elements or delineate the scope of protection of these embodiments, but rather serves as a prelude to the detailed description that follows.

[0008] The embodiments of the present disclosure provide a self-cleaning device for an air conditioner and an air conditioner to solve the problem of incomplete self-cleaning of an air conditioner filter.

[0009] An embodiment of the first aspect of the present application provides a self-cleaning device for an air conditioner, the self-cleaning device for an air conditioner comprising: a first filter rack, provided with a first filter; a second filter rack, arranged side by side with the first filter rack in the transverse direction and located below the first filter rack, the second filter rack provided with a second filter; a driving assembly, drivingly connected to both the first filter rack and the second filter rack to drive the first filter rack and the second filter rack to move toward or away from each other; a cleaning assembly, arranged on the upper and lower sides of the first filter rack and the second filter rack, and arranged toward the first filter rack and the second filter rack to clean the upper and lower surfaces of the first filter rack and the second filter rack; a dust suction assembly, connected to the cleaning assembly to suck away dust cleaned by the cleaning assembly.

[0010] In some optional embodiments, the cleaning component includes: a first cleaning part, which is arranged on the upper side of the first filter frame and facing the first filter frame to clean the upper surface of the first filter frame; a second cleaning part, which is arranged on the lower side of the second filter frame and facing the second filter frame to clean the lower surface of the second filter frame; a third cleaning part, which is arranged on the first filter frame and located at an end close to the second filter frame and facing the second filter frame to clean the upper surface of the second filter; a fourth cleaning part, which is arranged on the second filter frame and located at an end away from the first filter frame and facing the first filter frame to clean the lower surface of the first filter.

[0011] In some optional embodiments, the first cleaning part includes: a shell extending laterally and perpendicular to the movement direction of the first filter frame, the shell defining a dust suction duct and a dust suction port connected to the dust suction duct, the dust suction duct being connected to the dust suction assembly; a cleaning brush provided on the shell and located on one side of the dust suction port, the cleaning brush being arranged toward the first filter frame.

[0012] In some optional embodiments, there are two cleaning brushes, and the two cleaning brushes are respectively arranged on both sides of the suction port.

[0013] In some optional embodiments, the structure of the second cleaning portion is the same as that of the first cleaning portion, and the first cleaning portion and the second cleaning portion are staggered in the up-down direction.

[0014] In some optional embodiments, the third cleaning part includes: a first brush connected to the first filter frame; a second brush arranged side by side with the first brush and connected to the first filter frame; wherein the distance between the second brush and the second filter is greater than the distance between the first brush and the second filter.

[0015] In some optional embodiments, the dust suction component includes: a dust suction fan; a dust suction pipe, one end of which is connected to the dust suction fan, and the other end extends to the cleaning component, for sucking away dust cleaned by the cleaning component.

[0016] In some optional embodiments, the self-cleaning device for the air conditioner further includes: a box body, which defines a accommodating space; wherein the first filter rack and the second filter rack are movably arranged in the accommodating space, and the driving assembly and the cleaning assembly are both located in the box body.

[0017] In some optional embodiments, the inner side wall of the box body defines an air duct, which is arranged along the circumference of the first filter screen and the second filter screen and is connected to the dust suction pipe.

[0018] An embodiment of the second aspect of the present application provides an air conditioner, which includes a self-cleaning device for an air conditioner as described in any one of the above optional embodiments.

[0019] The self-cleaning device for an air conditioner and the air conditioner provided by the embodiments of the present disclosure can achieve the following technical effects:

[0020] By setting up a driving assembly, the driving assembly can drive the first filter rack and the second filter rack to move toward or away from each other, that is, the first filter rack and the second filter rack move in opposite directions. Specifically, the first filter rack can be driven from left to right by the driving assembly. At this time, the second filter rack moves from right to left under the drive of the driving assembly; by setting up a cleaning device, the cleaning device is arranged on the upper and lower sides of the filter rack (the first filter rack and the second filter rack), when the driving assembly drives the first filter rack and the second filter rack to move toward or away from each other, the upper and lower surfaces of the first filter and the upper and lower surfaces of the second filter can be cleaned, thereby achieving comprehensive cleaning of the first filter and the second filter and improving the cleaning effect; by setting up a dust suction assembly, the dust suction assembly can promptly suck away dust and other impurities cleaned by the cleaning device, thereby preventing dust and other impurities from falling onto the filter or other components of the air conditioner for the second time and affecting the cleaning effect.

[0021] The above general description and the following description are exemplary and explanatory only and are not intended to limit the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] One or more embodiments are exemplarily described by corresponding drawings. These exemplary descriptions and drawings do not limit the embodiments. Elements with the same reference numerals in the drawings are shown as similar elements. The drawings do not constitute a scale limitation. In addition,

[0023] Figure 11 is a schematic structural diagram of a self-cleaning device for an air conditioner provided by an embodiment of the present disclosure;

[0024] Figure 2 is a structural schematic diagram of another self-cleaning device for an air conditioner provided by an embodiment of the present disclosure;

[0025] Figure 3 is an exploded schematic diagram of a self-cleaning device for an air conditioner provided by an embodiment of the present disclosure;

[0026] Figure 4 is an exploded schematic diagram of another self-cleaning device for an air conditioner provided by an embodiment of the present disclosure;

[0027] Figure 5 is a cross-sectional schematic diagram of a self-cleaning device for an air conditioner provided by an embodiment of the present disclosure;

[0028] Figure 6 The embodiment of the present disclosure provides Figure 5 A magnified schematic diagram of part A in the middle;

[0029] Figure 7 is a cross-sectional schematic diagram of another self-cleaning device for an air conditioner provided by an embodiment of the present disclosure;

[0030] Figure 8 It is a partial structural diagram of an air conditioner provided by an embodiment of the present disclosure.

[0031] Reference numerals:

[0032] 10: Box body, 101: Upper shell, 102: Lower shell, 103: Opening, 104: Air duct,

[0033] 11: First filter rack, 12: Second filter rack, 111: First filter, 121: Second filter,

[0034] 21: First cleaning unit, 211: Housing, 212: Dust suction duct, 213: Dust suction port, 214: Cleaning brush, 22: Second cleaning unit, 23: Third cleaning unit, 231: First brush, 232: Second brush, 24: Fourth cleaning unit,

[0035] 30: drive components,

[0036] 40: dust collection component, 41: dust collection fan, 42: dust collection pipe,

[0037] 50: Air conditioning frame. DETAILED DESCRIPTION

[0038] In order to be able to understand the features and technical content of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure is described in detail below in conjunction with the accompanying drawings. The accompanying drawings are for reference only and are not used to limit the embodiments of the present disclosure. In the following technical description, for the sake of convenience of explanation, a full understanding of the disclosed embodiments is provided through multiple details. However, one or more embodiments can still be implemented without these details. In other cases, to simplify the drawings, well-known structures and devices can be simplified for display.

[0039] In the description and claims of the embodiments of the present disclosure, as well as in the accompanying drawings, the terms "first," "second," and the like are used to distinguish similar items and are not necessarily used to describe a particular order or precedence. It should be understood that the terms used in this manner are interchangeable where appropriate to describe the embodiments of the present disclosure herein. In addition, the terms "including," "having," and any variations thereof are intended to cover non-exclusive inclusions.

[0040] In the embodiments of the present disclosure, the terms "upper", "lower", "inside", "middle", "outside", "front", "back" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. These terms are mainly intended to better describe the embodiments of the present disclosure and their embodiments, and are not intended to limit the indicated devices, elements or components to having a specific direction, or to be constructed and operated in a specific direction. Moreover, in addition to being used to indicate directions or positional relationships, some of the above terms may also be used to indicate other meanings. For example, the term "upper" may also be used to indicate a certain dependency or connection relationship in certain circumstances. For those of ordinary skill in the art, the specific meanings of these terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0041] Furthermore, the terms "disposed," "connected," and "fixed" should be interpreted broadly. For example, "connected" can mean a fixed connection, a removable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be a direct connection, an indirect connection through an intermediary, or an internal connection between two devices, elements, or components. Those skilled in the art will understand the specific meanings of these terms in the embodiments of this disclosure based on the specific circumstances.

[0042] Unless otherwise stated, the term "plurality" means two or more.

[0043] 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 means: A or B.

[0044] The term "and / or" describes an association between objects, indicating that three relationships can exist. For example, A and / or B means: A or B, or A and B.

[0045] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other.

[0046] Combine Figures 1 to 7 As shown, Figure 6 and Figure 7 The arrow in the figure indicates the direction of air movement. An embodiment of the present disclosure provides a self-cleaning device for an air conditioner, the self-cleaning device for an air conditioner comprising: a first filter frame 11, a second filter frame 12, a driving assembly 30, a cleaning assembly and a dust collection assembly 40, the first filter frame 11 being provided with a first filter 111; the second filter frame 12 being arranged side by side with the first filter frame 11 in the transverse direction and located below the first filter frame 11, the second filter frame 12 being provided with a second filter 121; the driving assembly 30 being drivenly connected to both the first filter frame 11 and the second filter frame 12 to drive the first filter frame 11 and the second filter frame 12 to move toward or away from each other; the cleaning assembly being arranged at the upper and lower sides of the first filter frame 11 and the second filter frame 12 and being arranged toward the first filter frame 11 and the second filter frame 12 to clean the upper and lower surfaces of the first filter frame 111 and the second filter frame 121; the dust collection assembly 40 being connected to the cleaning assembly to suck away dust cleaned by the cleaning assembly.

[0047] By using the self-cleaning device for the air conditioner provided by the embodiment of the present disclosure, by arranging the first filter frame 11 and the second filter frame 12, the first filter 111 and the second filter 121 can be respectively installed on the corresponding filter frames, so as to filter the dust in the air; by arranging the driving component 30, the driving component 30 can drive the first filter frame 11 and the second filter frame 12 to move toward each other or away from each other, that is, the first filter frame 11 and the second filter frame 12 move in opposite directions. Specifically, the first filter frame 11 can be driven from left to right by the driving component 30, and at this time, the second filter frame 12 moves from right to left under the drive of the driving component 30. ; By setting up a cleaning device, the cleaning device is set on the upper and lower sides of the filter frame (the first filter frame 11 and the second filter frame 12), when the driving component 30 drives the first filter frame 11 and the second filter frame 12 to move toward or away from each other, the upper and lower surfaces of the first filter 111 and the upper and lower surfaces of the second filter 121 can be cleaned, thereby achieving comprehensive cleaning of the first filter 111 and the second filter 121 and improving the cleaning effect; by setting up a dust suction component 40, the dust suction component 40 can promptly suck away dust and other impurities cleaned by the cleaning device, thereby avoiding the cleaned dust and other impurities from falling onto the filter or other components of the air conditioner for a second time and affecting the cleaning effect.

[0048] It should be noted that when the first filter holder 11 moves from left to right, the second filter holder 12 can remain stationary. In other words, the drive assembly 30 can separately drive the movement of the first filter holder 11 and the second filter holder 12. Specifically, the drive assembly 30 can be two sets of linear motors, which are respectively connected to the first filter holder 11 and the second filter holder 12 to move part or all of the first filter holder 11 and the second filter holder 12.

[0049] Optionally, the drive assembly 30 includes a motor, a driving wheel, a driven wheel and a transmission chain. The motor is driven and connected to the driving wheel to drive the driving wheel to rotate. The transmission chain is arranged around the driving wheel and the driven wheel to perform a circular motion driven by the driving wheel. The transmission chain is connected to the first filter frame 11 and the second filter frame 12 by a snap connection to drive the first filter frame 11 and the second filter frame 12 to move in the horizontal direction, so that the first filter frame 11 and the second filter frame 12 can move toward or away from each other.

[0050] In this way, by setting up a drive system, the first filter frame 11 and the second filter frame 12 can be driven to move toward or away from each other, which reduces costs. In addition, the complexity of the drive component 30 is reduced, and the stability and reliability of the drive component 30 can be improved.

[0051] In some embodiments, the cleaning component includes: a first cleaning part 21, a second cleaning part 22, a third cleaning part 23 and a fourth cleaning part 24. The first cleaning part 21 is arranged on the upper side of the first filter frame 11 and is arranged toward the first filter frame 11 to clean the upper surface of the first filter frame 11; the second cleaning part 22 is arranged on the lower side of the second filter frame 12 and is arranged toward the second filter frame 12 to clean the lower surface of the second filter frame 12; the third cleaning part 23 is arranged on the first filter frame 11 and is located at an end close to the second filter frame 12 and is arranged toward the second filter frame 12 to clean the upper surface of the second filter 121; the fourth cleaning part 24 is arranged on the second filter frame 12 and is located at an end close to the first filter frame 11 and is arranged toward the first filter frame 11 to clean the lower surface of the first filter 111.

[0052] The self-cleaning device for the air conditioner provided by the embodiment of the present disclosure is adopted, by setting a first cleaning part 21, a second cleaning part 22, a third cleaning part 23 and a fourth cleaning part 24, the first cleaning part 21 and the fourth cleaning part 24 are located on the upper and lower sides of the first filter 111, and the first cleaning part 21 and the fourth cleaning part 24 can clean the upper and lower surfaces of the first filter 111 when the first filter frame 11 moves, thereby achieving comprehensive cleaning of the first filter 111; the second cleaning part 22 and the third cleaning part 23 are located on the upper and lower sides of the second filter 121, and the second cleaning part 22 and the third cleaning part 23 can clean the upper and lower surfaces of the second filter 121 when the second filter frame 12 moves, thereby achieving comprehensive cleaning of the second filter 121.

[0053] In some embodiments, the first cleaning part 21 includes: a shell 211 and a cleaning brush 214. The shell 211 extends horizontally and perpendicular to the movement direction of the first filter frame 11. The shell 211 defines a dust suction duct 212 and a dust suction port 213 connected to the dust suction duct 212. The dust suction duct 212 is connected to the dust suction assembly 40. The cleaning brush 214 is arranged in the shell 211 and is located on one side of the dust suction port 213. The cleaning brush 214 is arranged toward the first filter frame 11.

[0054] The self-cleaning device for air conditioner provided by the embodiment of the present disclosure is combined with Figures 1 to 7 As shown in the figure, the shell 211 is extended horizontally and perpendicular to the movement direction of the first filter frame 11, and a dust suction duct 212 and a dust suction port 213 facing the first filter frame 11 are defined along the extension direction of the shell 211. In this way, when the first filter frame 11 moves, the first dust filter will pass through the dust suction port 213 in sequence. By setting the dust suction port 213 and the dust suction duct 212, the cleaned dust can be sucked into the dust suction port 213 and flow into the dust suction component 40, thereby improving the dust collection effect. By arranging a cleaning brush 214 and arranging the cleaning brush 214 on one side of the dust suction port 213 and facing the first filter holder 11, when the first filter holder 11 moves, the position of the first filter holder 11 relative to the cleaning brush 214 changes, and the cleaning brush 214 can clean the surface of the first filter 111 in the first filter holder 11, and sweep away the dust on the first filter 111, thereby cleaning the first filter 111. Since the cleaning brush 214 is arranged on one side of the dust suction port 213, the dust swept by the cleaning brush 214 can be sucked into the dust suction port 213 in time. Compared with the traditional method of collecting dust with a dust box, it can effectively prevent dust from falling on the first filter 111 for a second time or falling on other components inside the air conditioner, thereby ensuring the cleaning effect of the filter.

[0055] Optionally, combined Figure 1 、 Figure 2 and Figure 6 As shown in , the upper side wall of the housing 211 is provided with a top cover, and the top cover is detachably connected to the housing 211.

[0056] In this way, the user can clean the dust suction duct 212 by removing the top cover of the shell 211 .

[0057] Optionally, the first cleaning unit 21 further includes an electromagnetic vibration device, which contacts the first filter 111 and generates high-frequency vibration to vibrate the first filter 111 to loosen or shake off dust in the filter holes.

[0058] In this way, by providing the electromagnetic vibration device, the dust adsorption force on the first filter 111 can be reduced, which can facilitate the brush to clean the dust and further improve the cleaning effect of the first filter 111.

[0059] In some embodiments, there are two cleaning brushes 214 , which are respectively disposed on both sides of the suction port 213 .

[0060] By using the self-cleaning device for the air conditioner provided in the embodiment of the present disclosure, by setting two cleaning brushes 214, the surface of the first filter 111 can be cleaned twice, avoiding the situation where dust cannot be cleaned off by the cleaning brush 214 due to the strong adsorption force of dust on the first filter 111, and ensuring that the first filter frame 11 can achieve a good cleaning effect with one movement.

[0061] In some embodiments, the third cleaning part 23 includes: a first brush 231 and a second brush 232, the first brush 231 is connected to the first filter frame 11; the second brush 232 is arranged side by side with the first brush 231 and is connected to the first filter frame 11; wherein, the distance between the second brush 232 and the second filter 121 is greater than the distance between the first brush 231 and the second filter 121.

[0062] By using the self-cleaning device for the air conditioner provided by the embodiment of the present disclosure, by setting the first brush 231 and the second brush 232, the second filter 121 can be cleaned twice by the second filter holder 12 when it moves once, avoiding the situation where dust cannot be cleaned off by the brush due to the strong adsorption force on the second filter 121, ensuring that the second filter holder 12 can achieve a good cleaning effect with one movement, and by setting the distance between the second brush 232 and the second filter 121 to be greater than the distance between the first brush 231 and the second filter 121, when the second filter 121 moves past the second brush 232, the force between the two is greater, thereby improving the cleaning effect of the third cleaning part 23 on the second filter 121.

[0063] It should be noted that, for the sake of distinction, the above embodiment uses a cleaning brush 214, a first brush 231 and a second brush 232 to represent brushes in different parts. The following description uses brushes, which include a cleaning brush 214, a first brush 231 and a second brush 232.

[0064] Optionally, the structure of the fourth cleaning unit 24 is the same as that of the third cleaning unit 23 .

[0065] Specific, combined Figure 4 and Figure 6 As shown in FIG, the fourth cleaning portion 24 also includes two brushes, so that the cleaning effect of the fourth cleaning portion 24 on the second filter 121 can be improved.

[0066] Optionally, the brush is detachably connected to the housing 211 .

[0067] This makes it easier for users to replace the brushes, thus improving operational convenience.

[0068] In the first embodiment, the brush and the housing 211 can be connected by means of a slot and a block. Specifically, the base of the brush is provided with a slot, which is elastic, and the sidewall of the suction port 213 of the housing 211 forms a corresponding block, and the slot and the block are adapted to engage the brush with the housing 211.

[0069] In the second embodiment, the brush can also be connected to the housing 211 by magnetic adsorption. Specifically, the base of the brush is provided with a magnetic card block, the side wall of the housing 211 is provided with a card slot, the card slot is adapted to the card block, and the bottom of the card slot is provided with a magnetic part, so that the brush and the housing 211 are connected by magnetic force.

[0070] In some embodiments, the first cleaning portion 21 and the second cleaning portion 22 are staggered in the up-down direction.

[0071] Using the self-cleaning device for the air conditioner provided by the embodiment of the present disclosure, the first cleaning part 21 is arranged on the upper side of the first filter frame 11, and the second cleaning part 22 is arranged on the lower side of the second filter frame 12. Both are provided with air suction ports. By staggering the first cleaning part 21 and the second cleaning part 22 in the up and down directions, that is, in the same horizontal plane, the projection of the first cleaning part 21 is on the left side of the second cleaning part 22 or the projection of the first cleaning part 21 is on the right side of the second cleaning part 22, the air suction ports of the first cleaning part 21 and the second cleaning part 22 can be prevented from interfering with each other, so as to ensure the dust collection effect.

[0072] In some embodiments, the dust collection component 40 includes: a dust collection fan 41 and a dust collection pipe 42, one end of the dust collection pipe 42 is connected to the dust collection fan 41, and the other end of the dust collection pipe 42 extends to the cleaning component to suck away the dust cleaned by the cleaning component.

[0073] By adopting the self-cleaning device for the air conditioner provided by the embodiment of the present disclosure, by setting a dust suction fan 41 and a dust suction pipe 42, and the dust suction pipe 42 extending to the cleaning component, the distance between the suction nozzle of the dust suction fan 41 and the cleaning component can be shortened, and the dust and other impurities cleaned from the filter net by the cleaning component can be sucked away in time to ensure the cleaning effect of the filter net.

[0074] For example, combined Figure 1 and Figure 2 As shown in the figure, the dust suction fan 41 is arranged vertically and is arranged side by side with the first filter frame 11 and the second filter frame 12 in the left and right directions. One end of the dust suction pipe 42 is connected to the suction nozzle of the dust suction fan 41, and the other end of the dust suction pipe 42 extends to the cleaning component. When the dust suction fan 41 is working, the dust can be sucked away in time.

[0075] In some embodiments, the self-cleaning device for the air conditioner further includes: a box body 10, which defines a accommodating space; wherein the first filter frame 11 and the second filter frame 12 are movably arranged in the accommodating space, and the driving assembly 30 and the cleaning assembly are both located in the box body 10.

[0076] The self-cleaning device for an air conditioner provided by the embodiment of the present disclosure is used. By setting a box body 10, the box body 10 can define a accommodating space, and the drive assembly 30, the first filter frame 11, and the second filter frame 12 can be set in the box body 10. By fixing the position of the drive assembly 30, the drive assembly 30 can drive the first filter frame 11 and the second filter frame 12 to move relative to the box body 10.

[0077] Optionally, the box body 10 includes an upper shell 101 and a lower shell 102, and the upper shell 101 and the lower shell 102 are detachably connected.

[0078] In this way, by setting the upper shell 101 and the lower shell 102 and detachably connecting the upper shell 101 and the lower shell 102, it is convenient for the user to disassemble the box body 10 to inspect and replace and repair the drive assembly 30 or the filter screen and other components in the box body 10, thereby improving the convenience of operation.

[0079] For example, combined Figure 3 and Figure 4 As shown in the figure, the upper shell 101 is provided with multiple grooves in the circumference, and the grooves are provided with protrusions. The lower shell 102 is provided with multiple elastic clamping protrusions at the positions corresponding to the grooves, and the clamping protrusions are provided with openings corresponding to the protrusions to connect the upper shell 101 and the lower shell 102.

[0080] In some embodiments, the inner wall of the box body 10 defines an air duct 104 , which extends along the circumference of the first filter frame 11 and the second filter frame 12 and is connected to the dust suction pipe 42 .

[0081] By using the self-cleaning device for the air conditioner provided in the embodiment of the present disclosure, an air duct 104 is set on the inner wall of the box body 10, so that the dust cleaned by the third cleaning part 23 and the fourth cleaning part 24 can be sucked into the dust suction pipe 42 under the guidance of the air duct, thereby preventing the dust cleaned by the third cleaning part 23 and the fourth cleaning part 24 from falling back into the filter or falling onto other components inside the air conditioner due to the distance from the dust suction port 213.

[0082] Specifically, the inner wall of the box body 10 is recessed to form an air duct 104 . The inward side of the air duct 104 has an inlet, so that dust can be sucked into the air duct 104 through the inlet.

[0083] Optionally, the first cleaning portion 21 and the upper shell 101 are an integral structure, and the second cleaning portion 22 and the lower shell 102 are an integral structure.

[0084] In this way, the user can check the components inside the box body 10 by disassembling the box body 10 .

[0085] Specific, combined Figures 2 to 4 and Figure 7 As shown in , the box body 10 is provided with an opening 103 , which is connected to both the air duct and the dust suction duct 212 , and the other end of the dust suction pipe 42 is connected to the opening 103 .

[0086] Combine Figure 8 As shown, an embodiment of the present disclosure provides an air conditioner, which includes a self-cleaning device for the air conditioner as described in any one of the above optional embodiments.

[0087] The air conditioner provided by the embodiment of the present disclosure includes the self-cleaning device for the air conditioner of any of the above embodiments, and therefore has all the beneficial effects of the self-cleaning device for the air conditioner of any of the above embodiments, which will not be repeated here.

[0088] Optionally, the air conditioner includes an air conditioner frame 50 , and the dust suction fan 41 and the box body 10 are both fixedly connected to the air conditioner frame 50 .

[0089] In this way, the self-cleaning device for the air conditioner can be installed in the air conditioner, and the dust suction fan and the box body can be fixedly installed in the air conditioner.

[0090] The above description and the accompanying drawings sufficiently illustrate the embodiments of the present disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The embodiments represent only possible variations. Unless expressly required, individual components and functions are optional, and the order of operations may vary. Portions and features of some embodiments may be included in or replace portions and features of other embodiments. The embodiments of the present disclosure are not limited to the structures described above and shown in the accompanying 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

1. A self-cleaning device for an air conditioner, characterized in that: include: A first filter frame is provided with a first filter; a second filter frame, arranged side by side with the first filter frame in the transverse direction and located below the first filter frame, the second filter frame being provided with a second filter; a driving assembly, drivingly connected to both the first filter frame and the second filter frame, so as to drive the first filter frame and the second filter frame to move toward or away from each other; Cleaning components are provided on the upper and lower sides of the first filter frame and the second filter frame, and are arranged toward the first filter frame and the second filter frame to clean the upper surface and the lower surface of the first filter screen and the second filter screen; A dust suction component connected to the cleaning component to suck away dust cleaned by the cleaning component; The cleaning assembly includes: a first cleaning portion, a second cleaning portion, a third cleaning portion, and a fourth cleaning portion, wherein the first cleaning portion is disposed toward the first filter frame to clean the upper surface of the first filter frame, the second cleaning portion is disposed toward the second filter frame to clean the lower surface of the second filter frame, the third cleaning portion is located at an end close to the second filter frame and disposed toward the second filter frame to clean the upper surface of the second filter, and the fourth cleaning portion is located at an end away from the first filter frame and disposed toward the first filter frame to clean the lower surface of the first filter; The first cleaning part includes a shell, the shell defines a dust suction duct and a dust suction port connected to the dust suction duct, and the dust suction duct is connected to the dust suction component.

2. The self-cleaning device for an air conditioner according to claim 1, characterized in that: A first cleaning portion is provided on the upper side of the first filter frame; A second cleaning portion is provided on the lower side of the second filter frame; a third cleaning portion, provided on the first filter frame; The fourth cleaning part is arranged on the second filter frame.

3. The self-cleaning device for an air conditioner according to claim 2, characterized in that: A housing extending transversely and perpendicular to the movement direction of the first filter frame; The first cleaning unit further includes: A cleaning brush is provided on the shell and located at one side of the dust suction port, and the cleaning brush is arranged toward the first filter frame.

4. The self-cleaning device for an air conditioner according to claim 3, characterized in that: There are two cleaning brushes, which are respectively arranged on both sides of the suction port.

5. The self-cleaning device for an air conditioner according to claim 3, characterized in that: The structure of the second cleaning portion is the same as that of the first cleaning portion, and the first cleaning portion and the second cleaning portion are staggered in the vertical direction.

6. The self-cleaning device for an air conditioner according to claim 2, characterized in that: The third cleaning unit includes: a first brush connected to the first filter frame; a second brush, arranged side by side with the first brush and connected to the first filter frame; Wherein, the distance between the second brush and the second filter is greater than the distance between the first brush and the second filter.

7. The self-cleaning device for an air conditioner according to claim 1, characterized in that: The dust collection component comprises: Dust suction fan; A dust suction pipe has one end connected to the dust suction fan and the other end extending to the cleaning component, and is used to suck away the dust cleaned by the cleaning component.

8. The self-cleaning device for an air conditioner according to claim 7, characterized in that: Also includes: The box body defines a receiving space; The first filter frame and the second filter frame are movably disposed in the accommodating space, and the driving assembly and the cleaning assembly are both located in the box body.

9. The self-cleaning device for an air conditioner according to claim 8, characterized in that: An inner wall of the box body defines an air duct, which is arranged along the circumference of the first filter frame and the second filter frame and is communicated with the dust suction pipe.

10. An air conditioner, characterized in that: The invention comprises a self-cleaning device for an air conditioner according to any one of claims 1 to 9.

Images