CN212511490U - Air conditioner - Google Patents

Abstract

The utility model provides an air conditioner, include: the shell is provided with an installation cavity, and an air inlet communicated with the installation cavity is formed in the shell; the filter screen is movably arranged in the mounting cavity, and a moving path of the filter screen is provided with a working position opposite to the air inlet and a cleaning position far away from the air inlet; the cleaning assembly is arranged in the mounting cavity and comprises a spray head structure used for spraying cleaning liquid to form a space cleaning area; wherein, the filter screen passes through the space cleaning area in the process of moving from the working position to the cleaning position; or the filter screen is always positioned in the space cleaning area in the process of moving from the working position to the cleaning position; or the filter screen moves to the cleaning position and then enters the space cleaning area. The utility model provides an air conditioner among the prior art to the poor problem of clean effect of its filter screen.

Description

Air conditioner

Technical Field

The utility model relates to an air conditioner technical field particularly, relates to an improvement of clean mode of filter screen of air conditioner.

Background

An air conditioner, as a household appliance capable of heating in winter and cooling in summer, is more and more popular among people and is generally used in living places or office places.

In order to prevent a large amount of dust or foreign materials from entering the air conditioner and to ensure a stable operation of the air conditioner for a long time, a filter screen is generally provided at an air inlet of the air conditioner. After the air conditioner is used for a long time, dust or dirt is easy to be gathered on the filter screen, so that the air conditioner is not easy to enter smoothly and is not beneficial to the body health of a user; therefore, the filter screen of the air conditioner needs to be cleaned regularly.

In the related art, the air conditioner has a self-cleaning function of the filter screen, a brush is usually arranged in the air conditioner, and the filter is scrubbed by using condensed water in the air conditioner, and the cleaning mode causes secondary pollution due to the fact that the brush is also polluted by dust or dirt, so that the cleaning performance of the air conditioner on the filter screen is poor; in addition, because the amount of condensed water in the air conditioner is limited, the condensed water is not enough to wash off dust or dirt attached to the filter screen and the hairbrush, and the cleaning effect of the air conditioner on the filter screen is also not facilitated.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide an air conditioner to solve the problem of poor cleaning effect of the air conditioner to its filter screen in the prior art.

In order to achieve the above object, the present invention provides an air conditioner, including: the shell is provided with an installation cavity, and an air inlet communicated with the installation cavity is formed in the shell; the filter screen is movably arranged in the mounting cavity, and a moving path of the filter screen is provided with a working position opposite to the air inlet and a cleaning position far away from the air inlet; the cleaning assembly is arranged in the mounting cavity and comprises a spray head structure used for spraying cleaning liquid to form a space cleaning area; wherein, the filter screen passes through the space cleaning area in the process of moving from the working position to the cleaning position; or the filter screen is always positioned in the space cleaning area in the process of moving from the working position to the cleaning position; or the filter screen moves to the cleaning position and then enters the space cleaning area.

Furthermore, the air conditioner also comprises a condenser and a water receiving disc which are arranged in the mounting cavity, wherein the water receiving disc is positioned below the condenser so as to collect condensed water dropping from the condenser; the cleaning assembly further comprises a water suction pump, and the water suction pump is communicated with the water receiving tray and the spray head structure so as to utilize condensed water in the water receiving tray as cleaning liquid.

Further, the cleaning assembly further comprises a liquid storage box and a booster pump, wherein a liquid inlet D1 of the liquid storage box is communicated with a water outlet B2 of the water suction pump, and the booster pump is arranged between a liquid outlet D2 of the liquid storage box and the spray head structure.

Furthermore, the cleaning assembly also comprises a filter which is arranged between the water receiving tray and the water suction pump and communicated with the water receiving tray and the water suction pump; the filter is including filtering the base, filtering lid and filter core, and wherein, filter base and filter lid detachably assemble and enclose into the filter chamber, and the filter core setting is in the filter chamber.

Further, the air conditioner also comprises a cross-flow fan, the cross-flow fan is arranged in the mounting cavity and is positioned on one side of the condenser, which is far away from the air inlet, a water inlet A1 of the filter is lower than the lowest water receiving surface of the water receiving tray, and the height difference h1 between the cross-flow fan and the water receiving tray is more than or equal to 0 and less than or equal to the diameter d of the cross-flow fan.

Further, the air conditioner also comprises a cross-flow fan, the cross-flow fan is arranged in the installation cavity and is positioned on one side of the condenser, which is far away from the air inlet, the water outlet A2 of the filter is higher than the water inlet B1 of the water suction pump, and the height difference h2 between the water outlet A2 and the water inlet B1 of the water suction pump is greater than or equal to 0 and smaller than or equal to the diameter d of the cross-flow fan.

Further, between the water outlet C2 of the water pan and the water inlet A1 of the filter; and/or between the water outlet A2 of the filter and the water inlet B1 of the water suction pump; and/or between the water outlet B2 of the water pump and the liquid inlet D1 of the liquid storage box; and/or between the liquid outlet D2 of the liquid storage box and the water inlet E1 of the booster pump; and/or the water outlet E2 of the booster pump is communicated with the spray head structure through a pipeline.

Further, the shell is cubic form, and the condenser extends the setting along the length direction of shell, and the air conditioner still includes the electrical apparatus box that sets up in the installation cavity, and wherein, electrical apparatus box and clean subassembly are located condenser length direction's both ends respectively.

Furthermore, the shell is in a cubic shape, the condenser extends along the length direction of the shell, and the spray head structure is arranged at the upper part of the condenser in the height direction; and the minimum installation distance h3 between the spray head structure and the condenser is more than or equal to 0mm and less than or equal to 100mm in the height direction of the condenser.

Furthermore, the shower nozzle structure is a plurality of, and a plurality of shower nozzle structures set up along the length direction of shell at interval in proper order.

Furthermore, the shell is in a cube shape, the condenser extends along the length direction of the shell, the working position of the filter screen is positioned at the upper part of the condenser in the height direction, and the cleaning position of the filter screen is positioned at one side of the condenser in the thickness direction; and in the thickness direction of the condenser, the minimum position distance h4 between the filter screen and the condenser is more than or equal to 1mm and less than or equal to 100 mm.

Further, the filter screen moves between the working position and the cleaning position in a rotating manner; and the rotating angle of the spray head structure between the working position and the cleaning position is more than 0 degree and less than or equal to 90 degrees.

Further, when the filter screen is positioned at the working position, the filter screen is parallel to the inner wall surface of the shell and positioned at the air inlet; when the filter screen is located at the cleaning position, the filter screen is parallel to the inner wall surface of the shell and is located at the front panel of the shell.

By applying the technical scheme of the utility model, an air conditioner is provided, because the filter screen of air conditioner is movably arranged in its installation cavity, and simultaneously, still be provided with clean subassembly in the installation cavity, clean subassembly has the shower nozzle structure that is used for spraying the cleaning solution, thus, when the user needs to carry out cleaning operation to the filter screen, only need to control the air conditioner and open filter screen cleaning function, the shower nozzle structure just can spray the cleaning solution with predetermined injection pressure, thereby, the cleaning solution that is sprayed out is pressed in the area and is formed the space cleaning region that has great space scope in the installation cavity, and then, make the filter screen pass through the space cleaning region in the motion process from the work position to the cleaning position; or the filter screen is always positioned in the space cleaning area in the process of moving from the working position to the cleaning position; or the filter screen moves to the cleaning position and then enters the space cleaning area; under the above-mentioned three kinds of operating modes, the filter screen all can be fully contacted with the cleaning solution in the clean region of space to ensure that its surface adnexed dust or filth are washed away effectively, promoted the air conditioner widely and cleaned the performance to the filter screen ground, improved the practicality and the use convenience of air conditioner ground.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view showing an external structure of an air conditioner according to an alternative embodiment of the present invention;

FIG. 2 is an external view schematically illustrating another perspective of the air conditioner of FIG. 1;

FIG. 3 is a schematic diagram showing the construction of components within the housing of the air conditioner of FIG. 1;

FIG. 4 shows an enlarged schematic view at M in FIG. 3;

FIG. 5 shows an exploded view of the components within the housing of FIG. 3;

FIG. 6 shows an enlarged schematic view at N in FIG. 5;

FIG. 7 is a schematic sectional view of the air conditioner of FIG. 1 in its height and thickness directions with the filter screen in the operating position;

FIG. 8 is a schematic sectional view of the air conditioner of FIG. 1 in its height and thickness direction, with the filter screen in a cleaning position;

fig. 9 shows a schematic cross-sectional view of the air conditioner in fig. 1 in the direction of its height and thickness, in which at least the water tray and the filter are visible;

fig. 10 shows a schematic sectional view of the air conditioner in fig. 1 in the direction of its height and thickness, in which at least the water tray and the suction pump are visible;

fig. 11 is an exploded view schematically illustrating a filter of the air conditioner of fig. 1;

fig. 12 is a schematic view illustrating a structure of a reservoir of the air conditioner of fig. 1.

Wherein the figures include the following reference numerals:

10. a housing; 11. a mounting cavity; 12. an air inlet; 13. a front panel; 14. an air outlet; 15. a filter cover plate; 20. a filter screen; 30. a cleaning assembly; 31. a nozzle structure; 32. a water pump; 33. a liquid storage box; 331. an overflow pipe; 34. a booster pump; 35. a filter; 351. a filter base; 352. a filter cover body; 353. a filter element; 36. a pipeline; 40. a condenser; 50. a water pan; 51. the lowest water receiving surface; 60. a cross-flow fan; 70. an electrical appliance box.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In order to solve the problem that the air conditioner in the prior art has poor cleaning effect on the filter screen, the utility model provides an air conditioner, which comprises an indoor unit and an outdoor unit, wherein the indoor unit and the outdoor unit can be provided with filter screens; the present application describes an indoor unit in which an air conditioner is a wall-mounted type as an example shown in the drawing; but is not limited thereto.

As shown in fig. 1 to 10, the air conditioner includes a housing 10, the housing 10 has a mounting cavity 11, and the housing 10 is provided with an air inlet 12 and an air outlet 14 communicated with the mounting cavity 11; the mounting cavity 11 of the housing 10 is used for providing a space for mounting a bracket for an air conditioner and forming an air duct between the air inlet 12 and the air outlet 14, the housing 10 includes a housing body and a front panel 13, and the front panel 13 may be a display panel; the air conditioner also comprises a filter screen 20 and a cleaning assembly 30, wherein the filter screen 20 is movably arranged in the mounting cavity 11, and the filter screen 20 is provided with a working position opposite to the air inlet 12 and a cleaning position far away from the air inlet 12 on the moving path of the filter screen; a cleaning assembly 30 is disposed in the installation cavity 11, the cleaning assembly 30 including a spray head structure 31 for spraying a cleaning liquid to form a space cleaning area; wherein, the filter screen 20 passes through the space cleaning area in the process of moving from the working position to the cleaning position; or the filter screen 20 is always positioned in the space cleaning area in the process of moving from the working position to the cleaning position; or the filter screen 20 moves to the cleaning position and enters the space cleaning area.

Therefore, the filter screen 20 of the air conditioner is movably arranged in the installation cavity 11, meanwhile, the cleaning assembly 30 is further arranged in the installation cavity 11, and the cleaning assembly 30 is provided with the spray head structure 31 for spraying cleaning liquid, so that when a user needs to clean the filter screen 20, the user only needs to control the air conditioner to start the cleaning function of the filter screen 20, the spray head structure 31 can spray the cleaning liquid at preset spraying pressure, and therefore the cleaning liquid sprayed under pressure forms a space cleaning area with a large space range in the installation cavity 11, and further the filter screen 20 passes through the space cleaning area in the process of moving from the working position to the cleaning position; or the filter screen 20 is always positioned in the space cleaning area in the process of moving from the working position to the cleaning position; or the filter screen 20 enters the space cleaning area after moving to the cleaning position; under the above three kinds of operating modes, filter screen 20 all can be fully contacted with the cleaning solution in the clean region of space to ensure that its surface adnexed dust or filth are washed away effectively, promoted air conditioner widely to filter screen 20 clean performance, improved air conditioner ground practicality and use convenience.

As shown in fig. 4 to 10, the air conditioner further includes a condenser 40 and a water pan 50 disposed in the installation cavity 11, wherein the water pan 50 is located below the condenser 40 to collect condensed water dropping from the condenser 40; the cleaning assembly 30 further comprises a water pump 32, wherein the water pump 32 is communicated with the water pan 50 and the spray head structure 31, so that condensed water in the water pan 50 can be used as cleaning liquid. Therefore, when the air conditioner works normally, the condensed water generated at the condenser 40 is recycled, namely, the condensed water collected in the water pan 50 is used as cleaning solution; when the air conditioner is required to clean the filter screen 20, the water pump 32 continuously pumps the condensed water in the water pan 50 to the spray head structure 31 for spraying; not only can the filter screen 20 be cleaned efficiently and stably, but also the condensed water is reasonably recycled, thereby being beneficial to saving energy, reducing the energy consumption of the air conditioner and improving the practicability of the air conditioner.

As shown in fig. 3 to 6 and 12, the cleaning assembly 30 further comprises a liquid storage box 33 and a booster pump 34, wherein the liquid inlet D1 of the liquid storage box 33 is communicated with the water outlet B2 of the water pump 32, and the booster pump 34 is disposed between the liquid outlet D2 of the liquid storage box 33 and the nozzle structure 31. Thus, the arrangement of the liquid storage box 33 realizes the storage function of the condensed water in the water receiving tray 50, ensures that the condensed water in the water receiving tray 50 can be continuously stored in the liquid storage box 33, and avoids the phenomenon of poor cleaning effect on the filter screen 20 caused by limited water storage amount of the water receiving tray 50; in addition, the volume of the water receiving plate 50 is conveniently controlled within a reasonable range, and economic improvement and miniaturization design of the air conditioner are facilitated. The arrangement of the booster pump 34 can realize the high-efficiency extraction and boosting effects of the condensed water in the abutting water tray 50, and ensure that the condensed water has enough injection pressure when reaching the nozzle structure 31; and the cleaning area of the space is increased, and the cleaning effect on the filter screen 20 is improved.

Preferably, the predetermined injection pressure at the nozzle structure 31 is between 0.1MPa and 0.8 MPa.

It should be noted that, in order to ensure that the liquid storage box 33 can store condensed water for a long time to prevent bacteria from breeding, the liquid storage box 33 may be made of an antibacterial material; thus, the water storage period time of the liquid storage box 33 can reach 0 to 144 h; therefore, the cleaning operation period of the filter screen 20 by the air conditioner can be set within the time length range of the water storage period, so that the reasonable utilization of the condensed water in the liquid storage box 33 is ensured, and the cleaning effect of the filter screen 20 is ensured.

As shown in fig. 12, the liquid storage box 33 has a liquid inlet D1, a liquid outlet D2 and an overflow port D3, wherein the liquid inlet D1 is used for adding cleaning liquid into the liquid storage box 33, in this embodiment, the liquid inlet D1 is communicated with the water pump 32, the liquid outlet D2 is used for being communicated with the booster pump 34, and the overflow port D3 is located at the upper end of the liquid storage box 33 to ensure that the liquid level in the liquid storage box 33 is at a reasonable height; an overflow pipe 331 is connected to the overflow port D3 to guide the overflowing condensate water to a reasonable position.

As shown in fig. 6, the liquid storage box 33 is L-shaped, and the booster pump 34 is disposed in the remaining escape area of the L-shaped liquid storage box 33, which is beneficial to the rational utilization of the space in the installation cavity 11.

As shown in fig. 3-6 and 11, the cleaning assembly 30 further includes a strainer 35, the strainer 35 being disposed between and communicating with the drip tray 50 and the suction pump 32; the filter 35 includes a filter base 351, a filter cover 352 and a filter element 353, wherein the filter base 351 and the filter cover 352 are detachably assembled and enclose a filter cavity, and the filter element 353 is disposed in the filter cavity. The setting of filter 35 has guaranteed that before the comdenstion water in the water collector 50 got into suction pump 32, the large granule impurity and the dust that it carried can be filtered effectively, has avoided later stage jam suction pump 32, booster pump 34 or shower nozzle structure 31 promptly, and simultaneously, clear comdenstion water more is favorable to guaranteeing the clean effect to filter screen 20. The filter 35 is provided with a structure including three parts, namely a filter base 351, a filter cover 352 and a filter element 353, so that the filter element 353 can be conveniently replaced to ensure the filtering performance of the filter 35; after the filter base 351 and the filter cover 352 are disassembled and the filter element 353 is taken out, the filter element 353 can be cleaned and recycled.

As shown in fig. 2, an access opening is opened in a position of the housing body opposite to the filter 35, and the filter cover 15 is detachably provided to cover the access opening.

As shown in fig. 7 to 10, in order to ensure the air outlet performance of the air conditioner, the air conditioner further includes a cross flow fan 60, and the cross flow fan 60 is disposed in the installation cavity 11 and located on a side of the condenser 40 facing away from the air inlet 12.

As shown in fig. 9, the water inlet a1 of the filter 35 is lower than the lowest water receiving surface 51 of the water receiving tray 50, and a height difference h1 between the water inlet a1 and the lowest water receiving surface is greater than or equal to 0 and less than or equal to the diameter d of the cross flow fan 60. Thus, the condensed water in the drip tray 50 is ensured to smoothly enter the filter 35, and is effectively stored in the reservoir 33.

As shown in fig. 10, the outlet a2 of the strainer 35 is higher than the inlet B1 of the suction pump 32, and a height difference h2 between the two is not less than 0 and not more than the diameter d of the cross flow fan 60. In this way, the condensed water filtered by the filter 35 is ensured to cover the water inlet B1 of the water suction pump 32, so that the water suction pump 32 is prevented from idling, and the condensed water in the water pan 50 is ensured to be efficiently conveyed to the liquid storage box 33.

Optionally, between the outlet C2 of the drip tray 50 and the inlet a1 of the filter 35; and/or between the outlet a2 of the strainer 35 and the inlet B1 of the suction pump 32; and/or

Between the water outlet B2 of the water pump 32 and the liquid inlet D1 of the liquid storage box 33; and/or between the liquid outlet D2 of the liquid storage box 33 and the water inlet E1 of the booster pump 34; and/or the water outlet E2 of the booster pump 34 is communicated with the spray head structure 31 through the pipeline 36. Therefore, the overall structural layout of the cleaning assembly 30 is planned, the space in the installation cavity 11 is reasonably utilized, and the overall structural design of the air conditioner is facilitated.

In the illustrated embodiment of the present application, the casing 10 is in a cubic shape, as shown in fig. 3 and 5, the condenser 40 extends along a length direction of the casing 10, and the air conditioner further includes an electrical box 70 disposed in the mounting cavity 11, wherein the electrical box 70 and the cleaning assembly 30 are respectively located at two ends of the condenser 40 in the length direction. Therefore, the electrical box 70 is far away from the cleaning assembly 30 as far as possible, so that the short circuit phenomenon caused by the contact of the electrical box 70 with water is avoided, and the working reliability of the air conditioner is improved.

It should be noted that: the electric box 70 is a motion control unit that controls air supply, cooling, and heating of the air conditioner and cleaning of the filter screen 20.

As shown in fig. 5 and 6, the casing 10 is cube-shaped, the condenser 40 is extended along the length direction of the casing 10, and the head structure 31 is mounted on the upper portion of the condenser 40 in the height direction; and the minimum mounting distance h3 between the head structure 31 and the condenser 40 in the height direction of the condenser 40 is 0mm or more and 100mm or less. In this way, a sufficient space is ensured between the condenser 40 and the casing 10 for mounting the head structure 31; and the problem that the condensed water sprayed by the spray head structure 31 cannot completely reach the filter screen 20 because the distance between the spray head structure 31 and the condenser 40 is too large, and further the cleaning effect of the filter screen 20 is influenced is avoided.

In order to ensure the all-round cleaning effect of the filter screen 20, optionally, the spray head structures 31 are multiple, and the multiple spray head structures 31 are sequentially arranged at intervals along the length direction of the casing 10. In the present embodiment, as shown in fig. 5, the nozzle structures 31 are two that are spaced apart along the length direction of the casing 10.

In the present embodiment, the housing 10 is cube-shaped, the condenser 40 is extended along the length direction of the housing 10, the working position of the filter screen 20 is located at the upper part of the height direction of the condenser 40, and the cleaning position of the filter screen 20 is located at one side of the thickness direction of the condenser 40; and a minimum position distance h4 between the filter net 20 and the condenser 40 in the thickness direction of the condenser 40 is 1mm or more and 100mm or less. Thus, by optimizing the position relationship between the filter screen 20 and the condenser 40, the problem that the cleaning effect of the filter screen 20 is influenced because the condensed water sprayed by the spray head structure 31 does not have enough impact force when reaching the filter screen 20 due to the fact that the distance between the filter screen 20 and the condenser 40 is too far is avoided; meanwhile, the phenomenon that the distance between the filter screen 20 and the condenser 40 is too small, so that the impact force of the condensed water sprayed by the spray head structure 31 reaching the filter screen 20 is too large, the dirt on the filter screen 20 is sputtered to the condenser 40, and secondary pollution occurs is avoided.

Optionally, the showerhead structure 31 is a wide angle showerhead.

In the present embodiment, the filter net 20 is moved between the working position and the cleaning position in a rotating manner; and the rotation angle of the spray head structure 31 between the working position and the cleaning position is greater than 0 degree and less than or equal to 90 degrees. Specifically, be provided with filter screen actuating mechanism in the installation cavity 11, filter screen actuating mechanism includes the installation body, and filter screen 20 rotationally sets up on the installation body, and filter screen 20 rotates with motor gear drive's mode. The filter screen driving mechanism can ensure that the filter screen 20 runs at a higher speed, because the water consumption for cleaning the filter screen 20 mainly depends on the water spraying time of the spray head structure 31, the faster the filter screen 20 is, the less the water consumption is; to ensure minimum water consumption, the filter screen should be moved at a faster speed.

Alternatively, the filter screens 20 may be stacked in plurality, and each filter screen 20 may be driven by a separate motor to ensure sufficient drive torque during movement of the filter screen 20 at a faster rate.

As shown in fig. 7 and 8, when the filter screen 20 is located at the working position, the filter screen 20 is parallel to the inner wall surface of the housing 10 and located at the air inlet 12; when the filter net 20 is located at the cleaning position, the filter net 20 is parallel to the inner wall surface of the housing 10 and located at the front panel 13 of the housing 10. In this embodiment, the rotation angle of the filter net 20 from the working position to the cleaning position is 90 degrees; namely, the filter screen 20 is in a horizontal state when in a working position, and the filter screen 20 is in a vertical state when in a cleaning position; when the filter screen 20 is in the cleaning position, the nozzle structure 31 is perpendicular to the filter screen 20 to ensure that the filter screen 20 is sufficiently cleaned.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (13)

1. An air conditioner, comprising:

the air conditioner comprises a shell (10), wherein the shell (10) is provided with an installation cavity (11), and an air inlet (12) communicated with the installation cavity (11) is formed in the shell (10);

the filter screen (20) is movably arranged in the mounting cavity (11), and the filter screen (20) is provided with a working position opposite to the air inlet (12) and a cleaning position far away from the air inlet (12) on the moving path of the filter screen;

a cleaning assembly (30), said cleaning assembly (30) being arranged within said mounting chamber (11), said cleaning assembly (30) comprising a spray head structure (31) for spraying a cleaning liquid to form a space cleaning zone; wherein the content of the first and second substances,

the filter screen (20) passes through the space cleaning area in the process of moving from the working position to the cleaning position; or

The filter screen (20) is always positioned in the space cleaning area in the process of moving from the working position to the cleaning position; or

The filter screen (20) moves to the cleaning position and then enters the space cleaning area.

2. The air conditioner according to claim 1,

the air conditioner also comprises a condenser (40) and a water pan (50) which are arranged in the installation cavity (11), wherein the water pan (50) is positioned below the condenser (40) so as to collect condensed water dropping from the condenser (40);

clean subassembly (30) still include suction pump (32), suction pump (32) intercommunication water collector (50) with shower nozzle structure (31) to utilize the comdenstion water in the water collector (50) is as the cleaning solution.

3. The air conditioner according to claim 2, wherein the cleaning assembly (30) further comprises a liquid storage box (33) and a booster pump (34), wherein the liquid inlet D1 of the liquid storage box (33) is communicated with the water outlet B2 of the water suction pump (32), and the booster pump (34) is arranged between the liquid outlet D2 of the liquid storage box (33) and the nozzle structure (31).

4. The air conditioner according to claim 3, wherein the cleaning assembly (30) further comprises a strainer (35), the strainer (35) being disposed between and communicating with the drip pan (50) and the suction pump (32); the filter (35) comprises a filter base (351), a filter cover body (352) and a filter element (353), wherein the filter base (351) and the filter cover body (352) are detachably assembled and enclose a filter cavity, and the filter element (353) is arranged in the filter cavity.

5. The air conditioner as claimed in claim 4, further comprising a cross-flow fan (60), wherein the cross-flow fan (60) is arranged in the mounting cavity (11) and located on the side of the condenser (40) facing away from the air inlet (12), the water inlet A1 of the filter (35) is lower than the lowest water receiving surface (51) of the water receiving tray (50), and a height difference h1 between the cross-flow fan and the water receiving surface is greater than or equal to 0 and smaller than or equal to the diameter d of the cross-flow fan (60).

6. The air conditioner as claimed in claim 4, further comprising a cross-flow fan (60), wherein the cross-flow fan (60) is arranged in the installation cavity (11) and is positioned on the side of the condenser (40) facing away from the air inlet (12), the water outlet A2 of the filter (35) is higher than the water inlet B1 of the water suction pump (32), and the height difference h2 between the two is greater than or equal to 0 and less than or equal to the diameter d of the cross-flow fan (60).

7. The air conditioner according to claim 4,

the water outlet C2 of the water pan (50) and the water inlet A1 of the filter (35); and/or

The water outlet A2 of the filter (35) and the water inlet B1 of the water pump (32); and/or

A water outlet B2 of the water pump (32) and a liquid inlet D1 of the liquid storage box (33); and/or

A liquid outlet D2 of the liquid storage box (33) and a water inlet E1 of the booster pump (34); and/or

The water outlet E2 of the booster pump (34) is communicated with the spray head structure (31) through a pipeline (36).

8. The air conditioner according to any one of claims 2 to 7, wherein the housing (10) is cube-shaped, the condenser (40) is disposed to extend along a length direction of the housing (10), and the air conditioner further comprises an electrical box (70) disposed in the mounting cavity (11), wherein the electrical box (70) and the cleaning assembly (30) are respectively disposed at both ends of the condenser (40) in the length direction.

9. The air conditioner according to any one of claims 2 to 7, wherein the housing (10) has a cubic shape, the condenser (40) is provided to extend in a length direction of the housing (10), and the head structure (31) is installed at an upper portion in a height direction of the condenser (40); and in the height direction of the condenser (40), the minimum installation distance h3 between the spray head structure (31) and the condenser (40) is greater than or equal to 0mm and less than or equal to 100 mm.

10. The air conditioner according to claim 9, wherein the spray head structure (31) is plural, and the plural spray head structures (31) are sequentially arranged at intervals along a length direction of the casing (10).

11. The air conditioner according to any one of claims 2 to 7, wherein the housing (10) is cube-shaped, the condenser (40) is provided to extend in a longitudinal direction of the housing (10), the operation position of the filter screen (20) is located at an upper portion in a height direction of the condenser (40), and the cleaning position of the filter screen (20) is located at one side in a thickness direction of the condenser (40); and in the thickness direction of the condenser (40), the minimum position distance h4 between the filter screen (20) and the condenser (40) is more than or equal to 1mm and less than or equal to 100 mm.

12. Air conditioner according to claim 11, characterized in that the filter screen (20) is moved in a rotating manner between the working position and the cleaning position; and the rotating angle of the spray head structure (31) between the working position and the cleaning position is more than 0 degree and less than or equal to 90 degrees.

13. The air conditioner according to claim 12,

when the filter screen (20) is located at the working position, the filter screen (20) is parallel to the inner wall surface of the shell (10) and located at the air inlet (12);

when the filter screen (20) is located at the cleaning position, the filter screen (20) is parallel to the inner wall surface of the housing (10) and located at the front panel (13) of the housing (10).

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