Self-cleaning air conditioning unit

Abstract

The utility model relates to a self-cleaning air conditioning unit, the air conditioning unit includes shell, purification subassembly, self-cleaning subassembly and control unit, the shell has the accommodation cavity, first input port and first output port, purification subassembly is provided in the accommodation cavity, and the projection of purification subassembly in the vertical direction is located in the diversion range of diversion hole, and the self-cleaning subassembly is located in the first input port and the second output port. The purification assembly divides the accommodating cavity into an unfiltered cavity and a filtered cavity; the self-cleaning assembly is arranged in the filtered cavity and comprises a first spray head and a first spray pipe, and the first spray head is arranged at the suspended end of the first spray pipe and faces the purification assembly; the self-cleaning assembly can move the first spray head and fully clean the purification assembly under the control of the control unit, a flow guide hole is formed in the bottom of the shell, waste liquid generated after cleaning is discharged in time, by arranging the self-cleaning assembly, automatic cleaning of the purification assembly in the air conditioning unit can be achieved, the manual maintenance frequency of the air conditioning unit is reduced, and the service life of the air conditioning unit is prolonged. Meanwhile, the service life of the purification assembly is prolonged.

Description

Technical Field

[0001] The utility model relates to the field of air purification, in particular to a self-cleaning air conditioning unit. Background Art

[0002] In the air purification solutions used in traditional operating rooms, ultra-high efficiency HEPA filters are generally used for filtration, and the filtration efficiency can reach more than 99%. However, traditional ultra-high efficiency HEPA filters have the disadvantages of large resistance and high price. As the use time increases, the resistance will gradually increase, and they must be replaced regularly and cannot be reused. Utility Model Content

[0003] In view of the above problems, the utility model provides a self-cleaning air-conditioning unit, which can solve the problem that the filter screen of the existing air-conditioning unit needs to be frequently replaced.

[0004] To achieve the above-mentioned objectives, the present application provides a self-cleaning air-conditioning unit, including a shell, a purification component, a self-cleaning component and a control unit, the shell having a accommodating chamber, a first input port and a first output port, the first input port and the first output port are respectively connected to the accommodating chamber, and the first input port and the first output port are arranged opposite to each other, and the bottom of the shell is provided with a plurality of guide holes distributed in a preset manner; the purification component is arranged in the accommodating chamber, and the projection of the purification component in the vertical direction is placed within the guide range of the guide hole, and the purification component divides the accommodating chamber into an unfiltered chamber and a filtered chamber; the self-cleaning component is arranged in the filtered chamber, the self-cleaning component includes a first nozzle and a first nozzle pipe, the first nozzle is arranged at the suspended end of the first nozzle, and is arranged toward the purification component; the control unit is electrically connected to the self-cleaning component and the purification component.

[0005] In some embodiments, the self-cleaning assembly includes a first moving group having a first moving platform and a first driving unit. The first nozzle is disposed on the first moving platform. The first moving platform can move along a first direction driven by the first driving unit.

[0006] In some embodiments, the self-cleaning component includes a second mobile group, the second mobile group has a second mobile platform and a second driving unit, the second driving unit is arranged on the first mobile platform, the output end of the second driving unit is slidably connected to the second mobile platform, the first nozzle is arranged on the second mobile platform, and the second mobile platform can move along the second direction driven by the second driving unit, and the first direction is perpendicular to the second direction.

[0007] In some embodiments, the self-cleaning assembly further includes a second nozzle and a second nozzle, the second nozzle is connected to a source of dry air; the second nozzle is disposed at a suspended end of the second nozzle, and the second nozzle is disposed in parallel with the first nozzle.

[0008] In some embodiments, the self-cleaning assembly further includes a first sliding group and / or a second sliding group, wherein the first sliding group is disposed between the first driving unit and the first moving platform; and the second sliding group is disposed between the second driving unit and the second moving platform.

[0009] In some embodiments, the first sliding group and / or the second sliding group is a slide table; or, the first sliding group and / or the second sliding group is a screw rod; or, the first sliding group and / or the second sliding group is a slide rail.

[0010] In some embodiments, the purification component includes a first filter module, a second filter module and a third filter module. The first filter module, the second filter module and the third filter module are spaced apart in sequence from the first input port to the first output port. The first filter module is used to filter out large-sized particles, the second filter module is used to release electric charge to small-sized particles remaining in the filtered air, and the third filter module is used to adsorb small-sized particles with electric charge.

[0011] In some embodiments, the first filter module is a primary filter; and / or, the second filter module is a charging module; and / or, the third filter module is a dust collection module.

[0012] In some embodiments, a particle sensor is further included. The particle sensor is disposed in the filtered cavity and is electrically connected to the control unit.

[0013] In some embodiments, a waste liquid discharge pipe is also included. The waste liquid discharge pipe is arranged at the bottom of the shell, and the guide hole is connected to the waste liquid discharge pipe.

[0014] Different from the prior art, in the above technical scheme, the air-conditioning unit includes a shell, a purification component, a self-cleaning component and a control unit. The shell has a accommodating cavity, a first input port and a first output port. The purification component is arranged in the accommodating cavity, and the projection of the purification component in the vertical direction is placed within the diversion range of the diversion hole. The purification component divides the accommodating cavity into an unfiltered cavity and a filtered cavity; the self-cleaning component is arranged in the filtered cavity, and the self-cleaning component includes a first nozzle and a first nozzle pipe. The first nozzle is arranged at the suspended end of the first nozzle pipe and is arranged toward the purification component; the self-cleaning component can move the first nozzle under the control of the control unit and fully clean the purification component. A diversion hole is provided at the bottom of the shell to discharge the cleaned waste liquid in time. By setting the self-cleaning component, the automatic cleaning of the purification component in the air-conditioning unit can be realized, the number of manual maintenance times of the air-conditioning unit can be reduced, and the service life of the purification component can be extended.

[0015] The above-mentioned records related to the content of the utility model are only an overview of the technical solution of the utility model. In order to enable ordinary technicians in the field to more clearly understand the technical solution of the utility model, and then implement it according to the text of the specification and the contents recorded in the drawings, and in order to make the above-mentioned purpose and other purposes, features and advantages of the utility model easier to understand, the specific implementation method and drawings of the utility model are explained below. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are only used to illustrate the principles, implementation methods, applications, characteristics and effects of the specific embodiments of the present invention and other related contents, and shall not be considered as limitations of the present invention.

[0017] In the drawings of the specification:

[0018] Figure 1 is a first schematic diagram of an air conditioning assembly according to a specific embodiment;

[0019] Figure 2 is a second schematic diagram of the air conditioning assembly according to the specific implementation mode;

[0020] Figure 3 is a first schematic diagram of the self-cleaning assembly according to a specific embodiment;

[0021] Figure 4 is a second schematic diagram of the self-cleaning assembly according to the specific embodiment;

[0022] Figure 5 It is a third schematic diagram of the self-cleaning component described in the specific implementation method.

[0023] The reference numerals in the above drawings are described as follows:

[0024] 1. Shell;

[0025] 11. Accommodating cavity;

[0026] 111, unfiltered cavity;

[0027] 112, filtered cavity;

[0028] 12. First input port;

[0029] 13. The first output port;

[0030] 14. Diversion hole;

[0031] 2. Purification components;

[0032] 21. A first filtering module;

[0033] 22. Second filtering module;

[0034] 23. The third filtering module;

[0035] 3. Self-cleaning components;

[0036] 31. The first nozzle;

[0037] 32. Second nozzle;

[0038] 33. The first sliding group;

[0039] 34. Second sliding group;

[0040] 4. Particle sensor;

[0041] 5. Waste liquid discharge pipe. DETAILED DESCRIPTION

[0042] In order to explain in detail the possible application scenarios, technical principles, specific solutions that can be implemented, and the purposes and effects that can be achieved of the present invention, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present invention, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present invention.

[0043] Reference to "embodiment" in this document means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present invention. The word "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or association with other embodiments. In principle, in the present invention, as long as there is no technical contradiction or conflict, the various technical features mentioned in each embodiment can be combined in any way to form a corresponding implementable technical solution.

[0044] Unless otherwise defined, the technical terms used in this document have the same meanings as those generally understood by those skilled in the art to which the present invention belongs; the use of relevant terms in this document is only for describing specific embodiments and is not intended to limit the present invention.

[0045] In the description of the present invention, the term "and / or" is an expression used to describe the logical relationship between objects, indicating that three relationships may exist, for example, A and / or B, which means: A exists, B exists, and A and B exist at the same time. In addition, the character " / " in this article generally indicates that the objects before and after are in a logical relationship of "or".

[0046] In the present invention, terms such as “first” and “second” are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship of quantity, priority or sequence between these entities or operations.

[0047] Without further restrictions, in the present invention, the words "include", "comprises", "has" or other similar expressions used in sentences are intended to cover non-exclusive inclusion. These expressions do not exclude the presence of additional elements in the process, method or product including the elements, so that the process, method or product including a series of elements may include not only those limited elements, but also other elements not explicitly listed, or also include elements inherent to such process, method or product.

[0048] Similar to the understanding in the Examination Guidelines, in the present invention, expressions such as "greater than", "less than", "exceed" and the like are understood to exclude the number itself; expressions such as "above", "below", "within" and the like are understood to include the number itself. In addition, in the description of the embodiments of the present invention, "multiple" means more than two (including two), and similar expressions related to "multiple" are also understood in this way, such as "multiple groups", "multiple times", etc., unless otherwise clearly and specifically limited.

[0049] In the description of the embodiments of the present invention, the space-related expressions used, such as "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "vertical", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate the orientation or position relationship based on the orientation or position relationship shown in the specific embodiments or drawings, and are only for the convenience of describing the specific embodiments of the present invention or facilitating the reader's understanding, and do not indicate or imply that the referred device or component must have a specific position, a specific orientation, or be constructed or operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0050] Unless otherwise expressly specified or limited, in the description of the embodiments of the present utility model, the terms "install", "connect", "connect", "fix", "set" and the like used should be understood in a broad sense. For example, the "connection" can be a fixed connection, a detachable connection, or an integrated setting; it can be a mechanical connection, an electrical connection, or a communication connection; it can be a direct connection, or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. For those skilled in the technical field of the present utility model, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to the specific circumstances.

[0051] See also Figures 1 to 5The present embodiment provides a self-cleaning air-conditioning unit, comprising a shell 1, a purification component 2, a self-cleaning component 3 and a control unit. The shell 1 has a housing chamber 11, a first input port 12 and a first output port 13. The first input port 12 and the first output port 13 are respectively connected to the housing chamber 11, and the first input port 12 and the first output port 13 are arranged opposite to each other. The bottom of the shell 1 is provided with a plurality of guide holes 14 distributed in a preset manner; the purification component 2 is arranged in the housing chamber 11, and the projection of the purification component 2 in the vertical direction is placed within the guide range of the guide hole 14. The purification component 2 divides the housing chamber 11 into an unfiltered chamber 111 and a filtered chamber 112; the self-cleaning component 3 is arranged in the filtered chamber 112, and the self-cleaning component 3 includes a first nozzle 31 and a first nozzle pipe. The first nozzle 31 is arranged at the suspended end of the first nozzle and is arranged toward the purification component 2; the control unit is electrically connected to the self-cleaning component 3 and the purification component 2.

[0052] The housing 1 shown in this embodiment is a thin-walled structure outside the air-conditioning unit, which can protect the components and equipment inside the air-conditioning unit and reduce dust pollution. At the same time, the housing 1 can also provide a closed space required for filtering gas. Specifically, the housing 1 includes a accommodating cavity 11, a first input port 12 and a first output port 13, wherein the first input port 12 is also the input end of the air-conditioning unit, and the first output port 13 is also the output end of the air-conditioning unit.

[0053] The purification component 2 is disposed in the accommodating chamber 11. The purification component 2 can filter and purify the air for impurities. For example, the purification component 2 can be a combination of a coarse-effect filter, a medium-effect filter, and a HEPA high-efficiency filter, or a filter with a purification function. As a preferred embodiment, the purification component 2 can be a filter or device that supports repeated cleaning. The purification component 2 divides the accommodating chamber 11 into an unfiltered chamber 111 and a filtered chamber 112, wherein the unfiltered chamber 111 is the setting area of ​​the first input port 12, that is, the cavity part of the accommodating chamber 11 where the external air enters and has not been filtered, and the filtered chamber 112 is the setting area of ​​the first output port 13, that is, the cavity part of the accommodating chamber 11 where the purified air is located.

[0054] See also Figure 2 In some embodiments, a waste liquid discharge pipe 5 is further included. The waste liquid discharge pipe 5 is arranged at the bottom of the shell 1, and the guide hole 14 is connected to the waste liquid discharge pipe 5.

[0055] This embodiment is provided with a self-cleaning component 3 and a waste liquid discharge pipe 5, wherein the self-cleaning component 3 includes a first nozzle having a first nozzle 31 at the end thereof, and optionally, may further include a first control valve, the first control valve being used to control the water flow in the first nozzle, the first nozzle 31 being able to fully spray the water in the first nozzle onto the purification component 2, to clean the purification component 2, and to flush out the particulate matter adsorbed on the purification component 2; further, the waste liquid discharge pipe 5 is arranged at the bottom of the shell 1, and a plurality of guide holes 14 are provided on the shell 1, and the guide holes 14 are able to guide the particulate matter mixture flushed from the purification component 2 to the waste liquid discharge pipe 5, so as to realize the discharge of the waste liquid after self-cleaning.

[0056] This embodiment realizes automatic cleaning of the filter assembly in the air-conditioning unit by providing the self-cleaning assembly 3 and the waste liquid discharge pipe 5, reduces the number of manual maintenance times of the air-conditioning unit, and prolongs the service life of the filter assembly.

[0057] See also Figure 2 and Figure 3 In some embodiments, a particle sensor 4 is further included. The particle sensor 4 is disposed in the filtered cavity 112 and is electrically connected to the control unit.

[0058] In this embodiment, the particle sensor 4 may be a PG-A400 laser particle counter from Purisco. The particle sensor 4 analyzes the number of particles in the air of the filtered cavity 112 to confirm whether the purified air meets the purification standard.

[0059] In some embodiments, the self-cleaning component 3 includes a first mobile group, the first mobile group has a first mobile platform and a first driving unit, the first nozzle 31 is arranged on the first mobile platform, and the first mobile platform can move along the first direction driven by the first driving unit. It should be noted that the first driving unit can be a motor, or a device with a driving function such as a cylinder, an electric cylinder, a magnetic cylinder, etc. The first mobile platform can be understood as a plane for fixing the first nozzle 31. The first mobile platform can be arranged at the output end of the first driving unit, or it can be arranged on a flat plate structure, which is connected to the first driving unit. The flat plate structure plays an indirect connection role. The specific flat plate structure can be set according to actual needs. The first direction can be understood as a vertical direction, a horizontal direction or a square diagonal direction, etc., and this embodiment does not limit this.

[0060] Similarly, in some embodiments, the self-cleaning component 3 includes a second mobile group, the second mobile group has a second mobile platform and a second driving unit, the second driving unit is arranged on the first mobile platform, the output end of the second driving unit is slidably connected to the second mobile platform, the first nozzle 31 is arranged on the second mobile platform, and the second mobile platform can move along the second direction driven by the second driving unit, and the first direction is perpendicular to the second direction.

[0061] In this embodiment, the second driving unit can be a motor, or a device with a driving function such as a cylinder, an electric cylinder, or a magnetic cylinder. The second movable platform can be understood as a plane for fixing the first nozzle 31. The second movable platform can be set at the output end of the second driving unit, or it can be set on a flat plate structure. The flat plate structure is connected to the second driving unit, and the flat plate structure plays an indirect connection role. The specific flat plate structure can be set according to actual needs. The second direction can be understood as a vertical direction, a horizontal direction, or a square diagonal direction, etc. This embodiment does not limit this, but the second direction is perpendicular to the first direction, that is, when the first direction is a vertical direction, the second direction is a horizontal direction.

[0062] Furthermore, the second moving group shown in this embodiment is arranged on the first moving group, that is, the first nozzle 31 is arranged on the second moving platform, the second moving platform is connected to the output end of the second driving unit, the second driving unit is arranged on the first moving platform, and the first moving platform is connected to the output end of the first driving unit. This connection method enables the first nozzle 31 to move in the plane formed by the first direction and the second direction. By controlling the spatial position of the first direction and the second direction, the plane formed by the first direction and the second direction can be made parallel to the purification component 2, so that the first nozzle 31 can fully clean the purification component 2. Specifically, the moving path of the first nozzle 31 during the cleaning process can be set according to actual needs, such as S-shaped back and forth movement, or unidirectional horizontal movement or vertical movement. This embodiment does not limit this.

[0063] See also Figures 3 to 5 In some embodiments, the self-cleaning component 3 further includes a second nozzle and a second nozzle 32, the second nozzle is connected to a source of dry air; the second nozzle 32 is arranged at the suspended end of the second nozzle, and the second nozzle 32 is arranged in parallel with the first nozzle 31.

[0064] In this embodiment, the first nozzle 31 is connected to the first nozzle pipe to spray clean water for cleaning to remove dust, impurities and other particles on the purification component 2. In order to improve the cleaning efficiency, a second nozzle pipe and a second nozzle 32 are also provided. The second nozzle pipe is connected to the air source of the dry air, and the second nozzle 32 can spray the gas for drying. In this embodiment, the first nozzle 31 and the second nozzle 32 are arranged in parallel. For example, the first nozzle 31 and the second nozzle 32 can be like Figure 3 The arrangement shown is as follows: the first nozzle 31 and the second nozzle 32 are arranged side by side in the vertical direction; Figure 4 , Figure 5Arrangement shown: arranged side by side in the horizontal direction. It can be understood that the first nozzle 31 and the second nozzle 32 are arranged in sequence along the moving direction of the second mobile platform, so that after the first nozzle 31 is cleaned, the second nozzle 32 can immediately dry the position cleaned by the first nozzle 31 to improve the cleaning efficiency, reduce the influence of water vapor on the purification component 2, and extend the service life of the purification component 2.

[0065] When the number of particles in the air reaches a threshold, the self-cleaning component 3 starts to start, and the first nozzle 31 can automatically clean the purification component 2 through a matrix reciprocating motion. After cleaning, the second nozzle 32 is dried so that the purification component 2 can be used again. The entire process is controlled by an automatic program to avoid human intervention.

[0066] See also Figure 5 In some embodiments, the self-cleaning component 3 further includes a first sliding group 33 and / or a second sliding group 34, the first sliding group 33 is arranged between the first driving unit and the first moving platform; the second sliding group 34 is arranged between the second driving unit and the second moving platform.

[0067] In some embodiments, the first sliding group 33 and / or the second sliding group 34 is a slide table; or, the first sliding group 33 and / or the second sliding group 34 is a screw rod; or, the first sliding group 33 and / or the second sliding group 34 is a slide rail.

[0068] The structures of the first sliding group 33 and the second sliding group 34 shown in this embodiment can be completely the same. Taking the first sliding group 33 as an example, the first sliding group 33 is arranged between the first drive unit and the first mobile platform. The first sliding group 33 can support the first mobile platform, reduce the influence of the mass of the first mobile platform and the components thereon on the output end of the first drive unit, so as to extend the service life of the first drive unit. The first sliding group 33 can be a slide, a screw and a slide rail. Taking the slide rail as an example, the slide rail includes a slider and a guide rail. The guide rail can be arranged on the housing 1, and the slider is sleeved on the guide rail. A flat plate structure is arranged above the slider to provide a first mobile platform. When there is a second mobile group, the second mobile group is arranged on the first mobile platform. Similarly, the arrangement of the second mobile group and the second sliding group 34 can further reduce the force on the output end of the second drive unit. At the same time, the first sliding group 33 and the second sliding group 34 arranged in this embodiment can make the movement of the first nozzle 31 smoother, thereby improving the cleaning efficiency.

[0069] See also Figure 2In some embodiments, the purification component 2 includes a first filter module 21, a second filter module 22 and a third filter module 23. The first filter module 21, the second filter module 22 and the third filter module 23 are spaced apart in sequence from the first input port 12 to the first output port 13. The first filter module 21 is used to filter out large-sized particles, the second filter module 22 is used to release charges to small-sized particles remaining in the filtered air, and the third filter module 23 is used to adsorb small-sized particles with charges.

[0070] In some embodiments, the first filter module 21 is a primary filter; and / or, the second filter module 22 is a charging module; and / or, the third filter module 23 is a dust collection module.

[0071] In this embodiment, the purification component 2 includes a first filter module 21, a second filter module 22 and a third filter module 23, wherein the first filter module 21 is a primary filter screen for capturing larger particles and dust, such as dust, dust, pollen, fiber and other visible particles to protect subsequent high-efficiency filters and air treatment equipment. The primary filter screen is usually made of fiber materials, such as synthetic fibers, glass fibers or paper filter materials, and can be a flat filter screen, a bag filter screen or a roll filter screen, and this embodiment does not limit this.

[0072] The second filter module 22 is a charging module, which can be an electrode sheet that can generate an electric field. The charging module can release negative charges in the air, and the negative charges can be adsorbed on the particles in the air, so that the particles are charged. Furthermore, the third filter module 23 is a dust collection module, where the dust collection module has special charge properties and can attract and capture particles with opposite charges in the air. When air passes through the dust collection module, the particles will be adsorbed to the surface of the module by electrostatic force, thereby being effectively removed. The linkage control of the second filter module 22 and the third filter module 23 can effectively adsorb and remove the particles in the air, and obtain pure air that meets the requirements of the operating room.

[0073] In the above technical scheme, the air-conditioning unit includes a shell 1, a purification component 2, a self-cleaning component 3 and a control unit. The shell 1 has a accommodating chamber 11, a first input port 12 and a first output port 13. The purification component 2 is arranged in the accommodating chamber 11, and the projection of the purification component 2 in the vertical direction is placed in the diversion range of the diversion hole 14. The purification component 2 divides the accommodating chamber 11 into an unfiltered chamber 111 and a filtered chamber 112; the self-cleaning component 3 is arranged in the filtered chamber 112, and the self-cleaning component 3 includes a first nozzle 31 and a first nozzle pipe. The first nozzle 31 is arranged at the suspended end of the first nozzle pipe and is arranged toward the purification component 2; the self-cleaning component 3 can move the first nozzle 31 under the control of the control unit and fully clean the purification component 2. The diversion hole 14 is provided at the bottom of the shell 1 to discharge the cleaned waste liquid in time. By setting the self-cleaning component 3, the automatic cleaning of the purification component 2 in the air-conditioning unit can be realized, the number of manual maintenance times of the air-conditioning unit is reduced, and the service life of the purification component 2 is extended.

[0074] Finally, it should be noted that although the above embodiments have been described in the specification and drawings of the utility model, this does not limit the scope of patent protection of the utility model. All technical solutions generated by replacing or modifying equivalent structures or equivalent processes based on the essential concept of the utility model using the contents recorded in the specification and drawings of the utility model, as well as directly or indirectly implementing the technical solutions of the above embodiments in other related technical fields, are included in the scope of patent protection of the utility model.

Claims

1. A self-cleaning air conditioning unit, characterized in that: include: A shell, the shell having a containing cavity, a first input port and a first output port, the first input port and the first output port are respectively connected to the containing cavity, and the first input port and the first output port are arranged opposite to each other, and a plurality of guide holes distributed in a preset manner are arranged at the bottom of the shell; A purification component is arranged in the accommodating cavity, and the projection of the purification component in the vertical direction is placed within the diversion range of the diversion hole, and the purification component divides the accommodating cavity into an unfiltered cavity and a filtered cavity; A self-cleaning component is disposed in the filtered cavity, the self-cleaning component comprises a first nozzle and a first nozzle pipe, the first nozzle is disposed at a suspended end of the first nozzle pipe and is disposed toward the purification component; The control unit is electrically connected to the self-cleaning component and the purification component.

2. The self-cleaning air conditioning unit according to claim 1, characterized in that: The self-cleaning component comprises: The first moving group comprises a first moving platform and a first driving unit. The first nozzle is arranged on the first moving platform. The first moving platform can move along a first direction driven by the first driving unit.

3. The self-cleaning air conditioning unit according to claim 2, characterized in that: The self-cleaning component comprises: The second mobile group has a second mobile platform and a second driving unit. The second driving unit is arranged on the first mobile platform. The output end of the second driving unit is slidably connected to the second mobile platform. The first nozzle is arranged on the second mobile platform. The second mobile platform can move along a second direction driven by the second driving unit. The first direction is perpendicular to the second direction.

4. The self-cleaning air conditioning unit according to claim 3, characterized in that: The self-cleaning component also includes: a second nozzle, the second nozzle being in communication with a source of dry air; The second nozzle is arranged at the suspended end of the second nozzle pipe, and the second nozzle is arranged in parallel with the first nozzle.

5. The self-cleaning air conditioning unit according to claim 4, characterized in that: The self-cleaning component also includes: A first sliding group, arranged between the first driving unit and the first moving platform; And / or, a second sliding group is arranged between the second driving unit and the second moving platform.

6. The self-cleaning air conditioning unit according to claim 5, characterized in that: The first sliding group and / or the second sliding group is a slide table; Alternatively, the first sliding group and / or the second sliding group is a screw rod; Alternatively, the first sliding group and / or the second sliding group are sliding rails.

7. The self-cleaning air conditioning unit according to claim 1, characterized in that: The purification component includes a first filter module, a second filter module and a third filter module, and the first filter module, the second filter module and the third filter module are spaced apart in sequence from the first input port to the first output port. The first filter module is used to filter out large-sized particles, the second filter module is used to release electric charge to small-sized particles remaining in the filtered air, and the third filter module is used to adsorb the small-sized particles with electric charge.

8. The self-cleaning air conditioning unit according to claim 7, characterized in that: The first filter module is a primary filter; And / or, the second filtering module is a charging module; And / or, the third filter module is a dust collection module.

9. The self-cleaning air conditioning unit according to claim 7, characterized in that: Also includes: A particle sensor is disposed in the filtered cavity, and the particle sensor is electrically connected to the control unit.

10. The self-cleaning air conditioning unit according to claim 1, characterized in that: Also includes: A waste liquid discharge pipe is arranged at the bottom of the shell, and the guide hole is communicated with the waste liquid discharge pipe.

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