Wall-mounted air conditioner indoor unit and support plate

Abstract

This utility model belongs to the field of air conditioning technology, specifically providing a wall-mounted air conditioner indoor unit and a support plate. Current wall-mounted air conditioner indoor units suffer from the problem of inconvenient heat exchanger disassembly and assembly. Therefore, this utility model provides a wall-mounted air conditioner indoor unit, which includes a casing, a fan, a heat exchanger, and a support plate. The fan is rotatably mounted inside the casing, and the heat exchanger is semi-enclosed between the fan and the casing. The support plate is located on at least one side of the heat exchanger in the lateral direction. The support plate has a fixing part connected to the heat exchanger and an mounting part connected to the casing. The fixing part and the mounting part are perpendicular, and the mounting part extends obliquely upwards and backwards towards the rear of the wall-mounted air conditioner indoor unit to the side of the heat exchanger away from the fan, so that the heat exchanger is fixedly connected to the casing by the support plate. This utility model solves the aforementioned technical problems.

Description

Technical Field

[0001] This utility model belongs to the field of air conditioning technology, specifically providing a wall-mounted air conditioner indoor unit and a support plate. Background Technology

[0002] Currently, in the design of traditional wall-mounted air conditioner indoor units, the heat exchanger installation structure typically places the support plate along a section of the heat exchanger's length, usually located inside the heat exchanger. This installation method has revealed numerous problems in practical applications.

[0003] On the one hand, because the installation location is close to the inside of the heat exchanger, the operating space for installers is extremely limited during the air conditioner assembly process. They need to use special tools or adopt complex operating postures to complete the installation work, which not only increases the difficulty of installation, but also leads to low installation efficiency, prolongs the production cycle, and increases production costs.

[0004] On the other hand, during the later maintenance and repair of air conditioners, it is difficult for repair personnel to directly access the installation parts. The process of disassembling and installing the heat exchanger is cumbersome, consuming a lot of time and manpower, which seriously affects the quality and efficiency of after-sales service. Utility Model Content

[0005] One objective of this invention is to solve the problem of heat exchangers being inconvenient to disassemble and assemble.

[0006] To achieve the above objectives, this utility model provides a wall-mounted air conditioner indoor unit, comprising:

[0007] chassis;

[0008] The fan is rotatably mounted inside the housing;

[0009] The heat exchanger is arranged in a semi-enclosed manner between the fan and the casing;

[0010] A support plate is disposed on at least one side of the heat exchanger in the lateral direction. The support plate has a fixing part connected to the heat exchanger and an mounting part connected to the housing. The fixing part and the mounting part are perpendicular to each other, and the mounting part extends obliquely upward and backward toward the rear of the wall-mounted air conditioner indoor unit to the side of the heat exchanger away from the fan, so that the heat exchanger is fixedly connected to the housing by the support plate.

[0011] Optionally, the angle between the extending direction of the mounting portion and the vertical plane is selected from any value between 40° and 80°.

[0012] Optionally, at least a portion of the side surface of the support plate facing away from the heat exchanger is coated with a layer of nanoporous adsorption material.

[0013] Optionally, the fixing part is provided with a plurality of through holes for the heat exchange tubes of the heat exchanger to pass through;

[0014] The mounting part also includes an annular boss, the inner circumferential surface of which coincides with the wall surface of the through hole and protrudes toward the side away from the heat exchanger.

[0015] Optionally, the outer peripheral surface of the boss is coated with the nanoporous adsorption material layer, and the thickness of the nanoporous adsorption material layer on the boss is greater than the thickness of the nanoporous adsorption material layer in the area outside the boss on the mounting part.

[0016] Optionally, the thickness of the nanoporous adsorption material layer on the protrusion is selected from any value between 0.5 mm and 1.5 mm.

[0017] The thickness of the nanoporous adsorption material layer in the area outside the protrusion on the mounting part is selected from any value between 0.02 mm and 0.3 mm.

[0018] Optionally, the surface roughness of the nanoporous adsorption material layer on the mounting part is selected from any value between 0.05 micrometers and 0.5 micrometers.

[0019] Optionally, the support plate is a component formed from sheet metal through stamping and bending processes.

[0020] Optionally, the mounting part is a flanged structure formed by bending the upper edge of the fixing part, and the mounting part is provided with a first mounting hole to fix the support plate to the housing by fasteners.

[0021] Optionally, the support plate is mounted on the rear upper part of the heat exchanger.

[0022] This utility model also provides a support plate, which is any of the support plates described above.

[0023] Based on the foregoing description, those skilled in the art will understand that in the aforementioned technical solution of this utility model, by extending the mounting portion of the support plate to the rear and upper part of the wall-mounted air conditioner indoor unit to the side of the heat exchanger away from the fan, the mounting portion extends to the outside of the heat exchanger, thereby improving the installation conditions of the heat exchanger and effectively overcoming the problem of inconvenient disassembly and installation of the heat exchanger in the prior art.

[0024] Furthermore, by coating at least a portion of the surface of the support plate away from the heat exchanger with a layer of nanoporous adsorption material, the condensate above the support plate can be adsorbed by the nanoporous adsorption material, thereby preventing the condensate from flowing along the support plate to the electronic components and affecting them, thus improving the stability and reliability of the air conditioner operation.

[0025] Furthermore, by setting an annular boss on the mounting part, making the inner circumferential surface of the boss coincide with the wall surface of the through hole, and making the boss protrude towards the side away from the heat exchanger, the contact area between the heat exchange tube and the support plate is increased, the stability of the support plate in supporting the heat exchanger is improved, the heat exchanger is installed more firmly, and the shaking and noise during air conditioning operation are reduced.

[0026] Furthermore, by coating the outer peripheral surface of the boss with a layer of nanoporous adsorption material, and making the thickness of the nanoporous adsorption material layer on the boss greater than the thickness of the nanoporous adsorption material layer in the area outside the boss on the mounting part, the condensate flowing down from the through hole of the support plate can be adsorbed more effectively, thus better protecting the electronic components around the support plate.

[0027] Other beneficial effects of this utility model will be described in detail below with reference to the accompanying drawings, so that those skilled in the art can more clearly understand the improvement purpose, features and advantages of this utility model. Attached Figure Description

[0028] To more clearly illustrate the technical solution of this utility model, some embodiments of this utility model will be described below with reference to the accompanying drawings. Those skilled in the art should understand that the same reference numerals may indicate the same or similar components or parts in different drawings; the drawings of this utility model are not necessarily drawn to scale. In the drawings:

[0029] Figure 1 This is a cross-sectional view of the indoor unit of the wall-mounted air conditioner in some embodiments of this utility model;

[0030] Figure 2 yes Figure 1 A schematic diagram of the indoor unit of a wall-mounted air conditioner with the casing removed.

[0031] Figure 3 yes Figure 2 Exploded view;

[0032] Figure 4 This is a schematic diagram of the support plate.

[0033] Explanation of reference numerals in the attached figures:

[0034] 001. Wall-mounted air conditioner indoor unit;

[0035] 100. Casing; 200. Heat exchanger; 210. Heat exchange tubes; 300. Fan;

[0036] 400, Support plate; 410, Fixing part; 411, Through hole; 412, Boss; 420, Mounting part; 421, First mounting hole; 422, Second mounting hole; 430, Clearance groove;

[0037] 500, nanoporous adsorption material layer; 600, water receiving tray. Detailed Implementation

[0038] Those skilled in the art should understand that the embodiments described below are merely some embodiments of the present invention, and not all embodiments of the present invention. These embodiments are intended to explain the technical principles of the present invention and are not intended to limit the scope of protection of the present invention. Based on the embodiments provided by the present invention, all other embodiments obtained by those skilled in the art without creative effort should still fall within the scope of protection of the present invention.

[0039] It should be noted that in the description of this utility model, terms such as "center," "upper," "lower," "top," "bottom," "left," "right," "vertical," "horizontal," "inner," and "outer," which indicate direction or positional relationships, are based on the direction or positional relationships shown in the accompanying drawings. These are used merely for ease of description and do not indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0040] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances. For example, unless otherwise specified, the terms "installation," "connection," "joining," and "fixing" can specifically refer to any feasible connection form such as bolt connection, screw connection, welding, insertion, riveting, fusion welding, or snap-fit.

[0041] like Figure 1 As shown, the wall-mounted air conditioner indoor unit 001 includes a casing 100, a heat exchanger 200, and a fan 300. The heat exchanger 200 is arranged laterally within the casing 100.

[0042] like Figure 2 , 3 As shown, the wall-mounted air conditioner indoor unit 001 also includes a support plate 400, which is disposed on at least one side of the heat exchanger 200 in the transverse direction.

[0043] like Figure 4As shown, the support plate 400 has a fixing part 410 connected to the heat exchanger 200 and an mounting part 420 connected to the housing 100. The fixing part 410 and the mounting part 420 are perpendicular to each other, and the mounting part 420 extends obliquely upwards and backwards to the side of the heat exchanger 200 away from the fan 300, so that the heat exchanger 200 is fixedly connected to the housing 100 by the support plate 400.

[0044] As will be understood by those skilled in the art, this application extends the mounting portion 420 of the support plate 400 to the rear and upper part of the wall-mounted air conditioner indoor unit 001, towards the side of the heat exchanger 200 away from the fan 300, and extends the mounting portion 420 to the outside of the heat exchanger 200, thereby improving the installation conditions of the heat exchanger 200 and effectively overcoming the problem of inconvenient disassembly and installation of the heat exchanger 200 in the prior art.

[0045] In some embodiments of this utility model, the angle between the extending direction of the mounting portion 420 and the vertical plane can be selected from any value between 40° and 80°. For example, the angle between the extending direction of the mounting portion 420 and the vertical plane can be 40°, 50°, 60°, 70°, and 80°, etc.

[0046] Furthermore, the angle between the extending direction of the mounting portion 420 and the vertical plane can be selected from any value between 50° and 70°. For example, the angle between the extending direction of the mounting portion 420 and the vertical plane can be 55°, 58°, 62°, 66°, and 68°, etc.

[0047] By limiting the angle between the extension direction of the mounting part 420 and the vertical plane to the aforementioned range, the mounting part 420, the fixing part 410 and the housing 100 can form a stable mechanical support structure, which helps to evenly distribute the weight of the heat exchanger 200 and the vibration and stress generated during operation onto the housing 100.

[0048] In some embodiments of this invention, during the air conditioning cooling process, the surface temperature of the heat exchanger 200 is low, and water vapor in the air condenses into liquid water, i.e., condensate. If the condensate is not properly treated, it can easily flow into the areas of electronic components such as circuit boards and sensors installed on the side of the support plate 400, leading to short circuits, component damage, and other malfunctions, seriously affecting the normal operation and service life of the air conditioner. At least a portion of the surface of the support plate 400 facing away from the heat exchanger 200 is coated with a nanoporous adsorption material layer 500 to prevent condensate from affecting electronic components and improve the stability and reliability of the air conditioner operation.

[0049] Among them, the nanoporous adsorption material layer 500 refers to an adsorption layer with a certain thickness formed by nanoporous adsorption material on the surface of the support plate 400.

[0050] In some embodiments of this invention, the nanoporous adsorbent material can be a metal-organic framework (MOF), which has an extremely high specific surface area and adjustable porosity, and can generate strong capillary forces on water molecules, thus efficiently absorbing water.

[0051] From a microstructural perspective, metal-organic frameworks (MOFs) are porous materials with a periodic network structure formed by the self-assembly of metal ions or metal clusters and organic ligands. Their specific surface area can reach thousands of square meters per gram, meaning they can provide more adsorption sites for the same volume. The tunable porosity allows for optimized design based on the size of water molecules, thereby generating strong capillary forces on water molecules.

[0052] In practical applications, taking the humid plum rain season in the south as an example, when the air conditioner is running in cooling mode for a long time, a large amount of condensate will be generated on the surface of the heat exchanger 200. The nanoporous adsorption material layer 500 can quickly adsorb the condensate.

[0053] Specifically, a metal-organic framework (MOF) can be coated onto the surface of a support plate 400 using a solution immersion method. First, the support plate 400 undergoes surface treatments such as degreasing, pickling, and passivation to remove the oxide layer and increase its roughness. Second, a metal salt (e.g., Zn(NO3)2, Cu(NO3)2) and organic ligands (e.g., terephthalic acid, trimesic acid) are dissolved in an organic solvent (e.g., DMF, ethanol) to form a homogeneous solution. Then, the pretreated support plate 400 is immersed in the solution, and by controlling the temperature (60-120℃) and time (2-24 hours), the MOF grows in situ on the surface of the support plate 400. Finally, the support plate 400 is removed, cleaned with a solvent to remove unreacted precursors, and then dried in a vacuum or inert atmosphere to activate the pore structure of the MOF.

[0054] In some other embodiments of this invention, the nanoporous adsorbent material may also be a mesoporous silica material.

[0055] Specifically, mesoporous silica material can be coated onto the surface of a support plate 400 using electrophoretic deposition. Mesoporous silica nanoparticles migrate directionally under an electric field and deposit on the surface of the support plate 400, forming a dense coating. First, mesoporous SiO2 powder is dispersed in an ethanol-water mixture (volume ratio 7:3), with 0.1% polyethyleneimine (PEI) added as a dispersant. The mixture is then ultrasonically treated for 30 minutes to form a stable suspension (concentration 5-10 g / L). Second, using the support plate 400 (e.g., titanium alloy) as the cathode and a platinum sheet as the anode, a DC voltage of 20-50V is applied for deposition over 5-15 minutes at a temperature controlled at 25-40℃. Finally, the deposited sample is dried at 80℃ for 12 hours without high-temperature calcination (PEI can be removed by low-temperature decomposition at 200℃).

[0056] like Figure 4 As shown, in some embodiments of this utility model, the fixing part 410 is provided with a plurality of through holes 411 through which the heat exchange tube 210 of the heat exchanger 200 passes, so that the support plate 400 supports the heat exchange tube 210. The mounting part 420 also includes an annular boss 412, the inner circumferential surface of the boss 412 coincides with the wall surface of the through hole 411, and protrudes toward the side away from the heat exchanger 200. The boss 412 can increase the contact area between the heat exchange tube 210 and the support plate 400, thereby improving the support stability of the support plate 400 for the heat exchanger 200, making the heat exchanger 200 more firmly installed, and reducing shaking and noise during operation.

[0057] Those skilled in the art will understand that when the air conditioner is operating at high frequency or under high load, the refrigerant flow inside the heat exchanger 200 will generate significant vibration and impact. The boss 412 can effectively buffer and disperse these external forces, keeping the heat exchanger 200 stable and reducing shaking and noise during operation.

[0058] In addition, the edges of the through hole 411 are designed with a smooth transition to avoid scratches or wear on the surface of the heat exchange tube 210, thus ensuring the sealing performance and service life of the heat exchange tube 210.

[0059] like Figure 4 As shown, in some embodiments of this utility model, a clearance groove 430 is provided on the edge of the support plate 400 to avoid the heat exchange tube 210. The clearance groove 430 not only provides sufficient space for the installation and arrangement of the heat exchange tube 210, avoiding interference between the support plate 400 and the heat exchange tube 210, but also plays a positioning and guiding role during the air conditioner assembly process, making it convenient for installers to quickly and accurately install the heat exchange tube 210 and improving production efficiency. At the same time, the clearance groove 430 makes the internal structure of the air conditioner more compact and the layout more reasonable, which helps to optimize the air flow path inside the air conditioner, reduce airflow resistance, and further improve the performance of the air conditioner.

[0060] Continue reading Figure 4 In some embodiments of this invention, the outer peripheral surface of the boss 412 is coated with a nanoporous adsorption material layer 500, and the thickness of the nanoporous adsorption material layer 500 on the boss 412 is greater than the thickness of the nanoporous adsorption material layer 500 in the area outside the boss 412 on the mounting part 420. To address the problem of excessive condensation at the through hole 411, the thickened nanoporous adsorption material layer 500 enhances the water absorption capacity of this area, more effectively adsorbing the condensate flowing down from the through hole 411 of the heat exchange tube 210, further protecting the electronic components around the support plate 400.

[0061] Those skilled in the art will understand that, since the through-hole 411 is the direct contact area between the heat exchange tube 210 and the support plate 400, condensate on the surface of the heat exchange tube 210 can easily permeate along the gap between the tube wall and the through-hole 411 to the surface of the support plate 400. This area is a critical location for condensate accumulation and therefore requires stronger water absorption capacity. By thickening the nanoporous adsorption material layer 500 on the outer periphery of the boss 412, the adsorption capacity of this area for condensate can be significantly improved.

[0062] For example, in experimental testing, increasing the thickness of the nanoporous adsorption material layer 500 at the boss 412 from 0.5 mm to 1.0 mm increased the adsorption capacity of condensate in that area by approximately 30%. For the area outside the boss 412 on the mounting part 420, considering the relatively small amount of condensate and in order to reasonably control material costs, a thinner nanoporous adsorption material layer 500 was used.

[0063] In some embodiments of this invention, the thickness of the nanoporous adsorption material layer 500 on the boss 412 can be selected from any value from 0.5 mm to 1.5 mm. For example, the thickness of the nanoporous adsorption material layer 500 on the boss 412 can be 0.5 mm, 0.8 mm, 1.0 mm, 1.2 mm, and 1.5 mm, etc.

[0064] Furthermore, the thickness of the nanoporous adsorption material layer 500 on the boss 412 can be selected from any value between 0.9 mm and 1.2 mm. For example, the thickness of the nanoporous adsorption material layer 500 on the boss 412 can be 0.9 mm, 1.1 mm, etc.

[0065] In some embodiments of this invention, the thickness of the nanoporous adsorption material layer 500 in the area outside the boss 412 on the mounting portion 420 is selected from any value between 0.02 mm and 0.3 mm. For example, the thickness of the nanoporous adsorption material layer 500 in the area outside the boss 412 on the mounting portion 420 can be 0.02 mm, 0.08 mm, 0.1 mm, 0.2 mm, and 0.3 mm, etc.

[0066] Furthermore, the thickness of the nanoporous adsorption material layer 500 in the area outside the boss 412 on the mounting part 420 is selected from any value between 0.1 mm and 0.2 mm. For example, the thickness of the nanoporous adsorption material layer 500 in the area outside the boss 412 on the mounting part 420 can be 0.12 mm, 0.14 mm, 0.16 mm, 0.18 mm, and 0.19 mm, etc.

[0067] In some embodiments of this invention, the surface roughness of the nanoporous adsorption material layer 500 on the mounting part 420 can be selected from any value between 0.05 micrometers and 0.5 micrometers. For example, the surface roughness can be 0.05 micrometers, 0.1 micrometers, 0.2 micrometers, 0.3 micrometers, and 0.5 micrometers, etc. When the surface roughness is within the above-mentioned value range, the contact area and adhesion between the material surface and the condensate can be increased, enhancing the contact effect between the nanoporous adsorption material layer 500 and the condensate, and improving the water absorption efficiency. For example, when the surface roughness is 0.3 micrometers, the absorption rate of the nanoporous adsorption material layer 500 for condensate is increased by approximately 20% compared to when the surface roughness is 0.1 micrometers.

[0068] Furthermore, the surface roughness of the nanoporous adsorption material layer 500 on the mounting section 420 can be selected from any value between 0.2 micrometers and 0.5 micrometers. For example, the surface roughness can be 0.25 micrometers, 0.35 micrometers, and 0.45 micrometers, etc.

[0069] In some embodiments of this utility model, the support plate 400 is a component formed from sheet metal through stamping and bending processes. The stamping and bending processes allow the support plate 400 to have a specific shape and structure, meeting the installation and support requirements of the indoor air conditioning unit. Simultaneously, the stamping and bending processes facilitate mass production and reduce production costs.

[0070] like Figure 4 As shown, in some embodiments of this utility model, the mounting part 420 is a flanged structure formed by bending the upper side edge of the fixing part 410. The mounting part 420 is provided with a first mounting hole 421. A mounting structure is also provided at the corresponding position of the housing 100 so as to fix the support plate 400 to the mounting structure of the housing 100 by fasteners. The connection method is simple and reliable, convenient for installation and disassembly, and beneficial for the assembly and maintenance of the air conditioner.

[0071] In some embodiments of this utility model, the fan 300 can be a cross-flow fan.

[0072] like Figure 1 , 2As shown, in some embodiments of this utility model, the support plate 400 is installed above and behind the heat exchanger 200. The semi-enclosed form of the heat exchanger 200 is mainly manifested in a three-section structure: the first section is located on the front side, the second section is arranged inclined towards the rear and upper part of the indoor unit, and the third section is arranged inclined towards the rear and lower part of the indoor unit. The three-section structure of the heat exchanger 200 is arranged around the fan 300. The support plate 400 is fixedly connected to the third section of the heat exchanger 200. A second mounting hole 422 is provided on the side of the fixing part 410 away from the mounting part 420, so as to connect with other support members through the second mounting hole 422. Because the heat exchanger 200 has a three-section structure, support members for supporting the heat exchanger 200 are also provided at the positions of the first and second sections of the heat exchanger 200.

[0073] like Figure 1 As shown, in some embodiments of this utility model, a water receiving tray 600 is provided below the first and third sections of the heat exchanger 200 to receive the condensate generated on the heat exchanger 200.

[0074] like Figure 1 As shown, the air inlet of the wall-mounted air conditioner indoor unit 001 is the top of the casing 100, and the air outlet is located at the lower front of the casing 100. A guide plate is rotatably installed at the air outlet.

[0075] In some embodiments of this utility model, a heating component can be placed near the nanoporous adsorption material. When the temperature rises, the vapor pressure of water in the pores of the nanoporous adsorption material increases, breaking the adsorption equilibrium and promoting water desorption, thereby enabling the nanoporous adsorption material to regain its water adsorption capacity after saturation.

[0076] In summary, this utility model extends the mounting portion 420 of the support plate 400 to the rear and upper part of the wall-mounted air conditioner indoor unit 001, to the side of the heat exchanger 200 away from the fan 300, thereby extending the mounting portion 420 to the outside of the heat exchanger 200, improving the installation conditions of the heat exchanger 200, and effectively overcoming the problem of inconvenient disassembly and installation of the heat exchanger 200 in the prior art.

[0077] The technical solution of this utility model has been described in conjunction with several embodiments above. However, it will be readily understood by those skilled in the art that the protection scope of this utility model is not limited to these specific embodiments. Without departing from the technical principles of this utility model, those skilled in the art can disassemble and combine the technical solutions in the above embodiments, and can also make equivalent changes or substitutions to the relevant technical features. Any changes, equivalent substitutions, improvements, etc., made within the technical concept and / or technical principles of this utility model will fall within the protection scope of this utility model.

Claims

1. A wall-mounted air conditioner indoor unit, characterized in that, include: chassis; The fan is rotatably mounted inside the housing; The heat exchanger is arranged in a semi-enclosed manner between the fan and the casing; A support plate is disposed on at least one side of the heat exchanger in the lateral direction. The support plate has a fixing part connected to the heat exchanger and an mounting part connected to the housing. The fixing part and the mounting part are perpendicular to each other, and the mounting part extends obliquely upward and backward towards the rear of the wall-mounted air conditioner indoor unit to the side of the heat exchanger away from the fan, so that the heat exchanger is fixedly connected to the housing by the support plate.

2. The wall-mounted air conditioner indoor unit according to claim 1, characterized in that, The angle between the extension direction of the mounting part and the vertical plane is selected from any value between 40° and 80°.

3. The wall-mounted air conditioner indoor unit according to claim 1, characterized in that, At least a portion of the side surface of the support plate facing away from the heat exchanger is coated with a layer of nanoporous adsorption material.

4. The wall-mounted air conditioner indoor unit according to claim 3, characterized in that, The fixing part is provided with multiple through holes for the heat exchange tubes of the heat exchanger to pass through; The mounting part also includes an annular boss, the inner circumferential surface of which coincides with the wall surface of the through hole and protrudes toward the side away from the heat exchanger.

5. The wall-mounted air conditioner indoor unit according to claim 4, characterized in that, The outer peripheral surface of the boss is coated with the nanoporous adsorption material layer, and the thickness of the nanoporous adsorption material layer on the boss is greater than the thickness of the nanoporous adsorption material layer in the area outside the boss on the mounting part.

6. The wall-mounted air conditioner indoor unit according to claim 5, characterized in that, The thickness of the nanoporous adsorption material layer on the protrusion is selected from any value between 0.5 mm and 1.5 mm; and / or, The thickness of the nanoporous adsorption material layer in the area outside the boss on the mounting part is selected from any value from 0.02 mm to 0.3 mm.

7. The wall-mounted air conditioner indoor unit according to claim 3, characterized in that, The surface roughness of the nanoporous adsorption material layer on the mounting part is selected from any value between 0.05 micrometers and 0.5 micrometers.

8. The wall-mounted air conditioner indoor unit according to any one of claims 1 to 7, characterized in that, The support plate is a component formed from sheet metal through stamping and bending processes.

9. The wall-mounted air conditioner indoor unit according to claim 8, characterized in that, The mounting portion is a flanged structure formed by bending the upper edge of the fixing portion. The mounting portion has a first mounting hole to securely connect the support plate to the housing using fasteners; and / or The support plate is installed at the rear and above the heat exchanger.

10. A support plate, characterized in that, It is the support plate as described in any one of claims 1 to 9.

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