Air conditioner

Abstract

The present disclosure relates to an air conditioner comprising a shell and a blowing mechanism, the shell being provided with a first opening and a second opening and internally formed with a shell air duct communicating the first opening and the second opening; the blowing mechanism comprising a plurality of axial flow fans arranged in a matrix, and the axial flow fans being configured to enable gas to flow from the first opening to the second opening when rotating in a clockwise direction, and enable gas to flow from the second opening to the first opening when rotating in an anticlockwise direction. By adjusting the rotating direction of the axial flow fans, reversible blowing between the first opening and the second opening can be achieved, the airflow direction is not fixed and is highly flexible, and the blowing demand in different scenarios can be met.

Description

Technical Field

[0001] This disclosure relates to the field of air conditioning equipment technology, specifically to an air conditioner. Background Technology

[0002] In related technologies, the traditional air supply form of ducted air conditioners often has a fixed airflow direction. The layout of its air supply and return air inlets is determined during the design and installation process and cannot be changed later. This results in poor flexibility and an inability to meet the air supply needs of different scenarios. Utility Model Content

[0003] To overcome the problems existing in the related technologies, this disclosure provides an air conditioner to solve the technical problems existing in the related technologies.

[0004] This disclosure provides an air conditioner, which includes a housing and an air supply mechanism. The housing has a first opening and a second opening, and a housing air duct is formed inside the housing that connects the first opening and the second opening. The air supply mechanism includes multiple axial flow fans, which are arranged in a matrix, and the axial flow fans are configured as follows: When rotated clockwise, gas can flow from the first opening to the second opening; when rotated counterclockwise, gas can flow from the second opening to the first opening.

[0005] The air conditioner's casing contains an internal air duct that connects to a first opening and a second opening, allowing communication with the outside environment. The air supply mechanism comprises multiple axial fans. By adjusting the rotation direction of these fans, reversible airflow between the first and second openings can be achieved. The airflow direction is not fixed, offering high flexibility to meet the air supply needs of different scenarios. Furthermore, by arranging the multiple axial fans in a matrix, a uniform and stable "wind wall" is formed across the entire duct cross-section, effectively improving airflow and enhancing comfort. This uniform airflow translates to a more comfortable feel, avoiding the discomfort of traditional air conditioners' "direct blowing" and achieving a gentle, natural-like airflow effect.

[0006] In some possible embodiments, the first opening and the second opening have different orientations.

[0007] This design guides airflow in a more suitable direction. Traditional air conditioners, which supply air in one direction, are prone to uneven temperature distribution or blowing directly on people. The dual-opening design, with air flowing in different directions, can supply air to different areas simultaneously or as needed, promoting a more reasonable circulation of indoor air.

[0008] In some possible embodiments, one of the first opening and the second opening is formed on the bottom wall of the housing, and the other is formed on the side wall of the housing.

[0009] The gas can enter the air duct of the casing through an opening on the bottom wall and then flow out through an opening on the side wall, or it can flow in through an opening on the side wall and then flow out through the bottom wall, achieving two different forms of air supply to meet the needs of air outlet from the bottom wall and air outlet from the side wall. For example, depending on actual needs, when there is a cooling requirement, air can be outleted through an opening on the side wall. For example, a first opening is made on the side wall, and the cold air flows out from the first opening and slowly flows down from top to bottom under its own gravity, covering the body from top to bottom like a shower breeze, improving user comfort. When there is a heating requirement, air can be outleted through an opening on the bottom wall. For example, a second opening is made on the bottom wall, and the hot air blown down from the second opening gradually rises slowly, wrapping the body from bottom to top like a carpet breeze, improving user comfort. However, this disclosure does not limit the specific locations of the first and second openings.

[0010] In some possible embodiments, the air supply mechanism includes at least one mounting plate, a plurality of the axial flow fans are disposed on the mounting plate, and the mounting plate is installed at least in one of the first opening, the second opening, and the interior of the housing duct.

[0011] The installation of the mounting plate facilitates the installation of multiple axial flow fans, improves the stability of the axial flow fan installation, and prevents displacement of the axial flow fans due to their own vibration or air pressure. The specific installation location of the mounting plate is not limited in this disclosure; the mounting plate can be installed at least one of the first opening, the second opening, and inside the casing duct.

[0012] In some possible embodiments, the plurality of axial flow fans include a plurality of first axial flow fans, and at least one of the mounting plates includes at least one first mounting plate; The first mounting plate is disposed inside the housing air duct and connected to the housing to divide the housing air duct into a first air duct section and a second air duct section; The first mounting plate has a plurality of first connecting ports arranged in a matrix. The first connecting ports connect the first air duct section and the second air duct section. The first axial flow fan is mounted on the first mounting plate and connected to the corresponding first connecting port.

[0013] In some cases, using a single large opening on the first mounting plate for air delivery can easily lead to uneven airflow across the duct cross-section, resulting in high central wind speeds and the formation of vortices or static pressure zones around the perimeter. However, by setting multiple first connecting openings in a matrix arrangement, it's equivalent to discretizing a large air vent into multiple smaller air delivery points. These points work together to form a uniform and stable "wind wall" across the entire duct cross-section, effectively improving airflow and enhancing comfort. Furthermore, uniform airflow translates to a more comfortable experience, avoiding the discomfort of traditional air conditioning's "direct blowing" and achieving a gentle, natural-like air delivery effect.

[0014] In some possible embodiments, the air conditioner further includes a heat exchanger and a drip tray; The heat exchanger and the water receiving tray are disposed within the first air duct section, with the water receiving tray positioned below the heat exchanger; or, The heat exchanger and the water receiving tray are located within the second air duct section, with the water receiving tray positioned below the heat exchanger.

[0015] The heat exchanger, installed within either the first or second air duct section, can heat or cool the gas flowing through the shell duct to meet various usage requirements. For example, the heat exchanger can be configured as an evaporator. Furthermore, by placing a drip tray below the heat exchanger, it facilitates the collection of condensate dripping from the heat exchanger surface during cooling operation.

[0016] In some possible embodiments, at least one of the mounting plates includes at least one second mounting plate, and the plurality of axial flow fans includes a plurality of second axial flow fans; The second mounting plate is disposed at the first opening and / or the second opening and is connected to the housing. The second mounting plate has a plurality of second communication ports arranged in a matrix. The second axial flow fan is disposed on the second mounting plate and is connected to the corresponding second communication port.

[0017] In this design, by setting the second mounting plate at the first opening and / or the second opening and covering the first opening and / or the second opening, and by using the second connecting port on it to connect with the outside, the second axial flow fan can blow the gas out of the gas casing duct or draw the outside air into the casing duct when rotating clockwise or counterclockwise, thus achieving the purpose of reversible air supply.

[0018] In some possible embodiments, the air supply mechanism further includes at least one first reinforcing rib disposed on at least one surface of the mounting plate and located between two adjacent rows of axial flow fans; and / or, The air supply mechanism further includes at least one second reinforcing rib, which is disposed on at least one surface of the mounting plate and located between two adjacent rows of axial flow fans.

[0019] By setting the first reinforcing rib and / or the second reinforcing rib, the structure can be reinforced more effectively in the direction of the rows and / or columns of the axial flow fan, thereby improving the structural strength of the mounting plate and reducing the risk of vibration or deformation caused by wind pressure.

[0020] In some possible embodiments, the inner wall of the housing is formed with a groove, and at least a portion of the edge of the mounting plate is engaged within the groove; and / or, The air conditioner also includes a plurality of fasteners. The housing has a plurality of first mounting holes, and the mounting plate has a plurality of second mounting holes. The fasteners pass through the corresponding first mounting holes and second mounting holes to connect the housing and the mounting plate.

[0021] The mounting plate can be connected to the housing via snap-fit ​​and / or fastener connection, ensuring the stability of the connection. However, this disclosure does not limit the specific connection method of the mounting plate to the housing.

[0022] In some possible embodiments, the mounting plate is provided extending along a vertical plane; The air supply mechanism also includes at least one reinforcing plate, which connects the mounting plate and the housing.

[0023] By incorporating this reinforcing plate, the mounting plate extending along the vertical plane can be effectively and firmly supported, ensuring the stability and secureness of the mounting plate installation and reducing the risk of wobbling or deformation. For example, multiple reinforcing plates can be used, and these plates can be located on two sides of the mounting plate to effectively improve the stability of the mounting plate's connection to the housing.

[0024] In some possible embodiments, the axial flow fan includes a drive motor, a mounting bracket, and an axial flow impeller; The drive motor is connected to the mounting plate via the mounting bracket, and the axial flow fan is connected to the motor shaft of the drive motor via a transmission connection.

[0025] The mounting bracket is connected to the mounting plate to facilitate the fixed installation of the drive motor. This mounting bracket can be connected to the mounting plate using any suitable connection method and can be constructed in any suitable shape and structure; this disclosure does not limit this. Secondly, the drive motor can be connected to the mounting bracket using snap-fit ​​or fastener connections, facilitating maintenance or replacement of the drive motor. Furthermore, when the drive motor rotates, it drives the axial flow impeller. With the axial flow impeller rotating, gas can flow along its axial direction, thus fulfilling the air supply requirement. Moreover, when the drive motor rotates clockwise or counterclockwise, it can drive the axial flow impeller to rotate clockwise or counterclockwise, thereby achieving air supply in the opposite direction.

[0026] In some possible embodiments, the mounting bracket includes a bracket base and at least two bracket arms, the drive motor is disposed on the bracket base, one end of the bracket arm is connected to the bracket base, and the other end is connected to the mounting plate.

[0027] One end of the support arm is connected to the support base, and the other end is connected to the mounting plate. The drive motor is mounted on the support base to facilitate transmission with the axial flow fan, improving the ease of connection. The support base can be constructed in any suitable shape and structure, and this disclosure does not limit it. Similarly, the support arm can also be constructed in any suitable shape and structure, and this disclosure does not limit it either. For example, the support arm can be constructed in an L-shape to facilitate the connection between the support base and the mounting plate. Furthermore, the support arm can be detachably connected to the mounting plate, allowing the entire axial flow fan to be disassembled by removing the support arm, thus achieving modular installation and disassembly and improving convenience.

[0028] In some possible embodiments, the mounting plates are provided in at least two configurations, and the at least two mounting plates are arranged at an angle. The housing is formed with an arc-shaped housing plate, which guides airflow between the two mounting plates; or... The air conditioner also includes an arc-shaped guide plate, which is disposed in the air duct of the housing and guides airflow between the two mounting plates.

[0029] By forming the aforementioned arc-shaped shell plate or installing an arc-shaped guide plate within the shell duct, the airflow between two angled mounting plates can be effectively guided, improving air delivery efficiency and preventing vortices from forming at corners. The two mounting plates can be at any angle, such as 0°, 45°, or 90°, and this disclosure does not limit the specific angle.

[0030] In some possible embodiments, the air conditioner further includes a first grille disposed at the first opening, and / or the air conditioner further includes a second grille disposed at the second opening.

[0031] By setting the first grille and / or the second grille, effective safety protection can be provided, for example, by blocking larger debris, pieces of paper, etc. from entering the interior of the shell air duct. On the other hand, the blade angle of the grille can be designed and adjusted to guide the airflow to diffuse in a specific direction, preventing cold or hot air from blowing directly on the human body and improving comfort. In addition, it can also serve a good decorative purpose and enhance the aesthetics.

[0032] In some possible embodiments, the air conditioner is configured as a ducted unit.

[0033] The aforementioned ducted air conditioner can meet the needs of residential or commercial use, but this disclosure does not limit the specific type of air conditioner; it can also be constructed as a wall-mounted air conditioner, etc.

[0034] The technical solutions provided by the embodiments of this disclosure can include the following beneficial effects: A casing air duct is formed inside the air conditioner casing, and this casing air duct connects to a first opening and a second opening, thereby enabling communication with the outside world through the first and second openings. Secondly, the air supply mechanism is constructed with multiple axial flow fans. By adjusting the rotation direction of the axial flow fans, reversible air supply between the first and second openings can be achieved. The airflow direction is not fixed, offering high flexibility and meeting the air supply needs of different scenarios. Furthermore, by arranging multiple axial flow fans in a matrix manner, a uniform and stable "wind wall" can be formed across the entire air duct cross-section, effectively improving airflow and enhancing comfort. In addition, uniform airflow means a more comfortable physical experience, avoiding the discomfort of traditional air conditioners' "direct blowing," and achieving a gentle air supply effect similar to natural wind.

[0035] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and are not intended to limit this disclosure. Attached Figure Description

[0036] The accompanying drawings, which are incorporated in and form a part of this specification, illustrate embodiments consistent with this disclosure and, together with the description, serve to explain the principles of this disclosure.

[0037] Figure 1 This is a three-dimensional structural diagram of an air conditioner according to a possible embodiment of the present disclosure.

[0038] Figure 2 This is a cross-sectional side view of an air conditioner according to one possible embodiment of the present disclosure.

[0039] Figure 3 This is a schematic diagram of the housing of an air conditioner according to a possible embodiment of the present disclosure.

[0040] Figure 4 This is a schematic diagram of the air supply mechanism of an air conditioner according to a possible embodiment of the present disclosure.

[0041] Figure 5 yes Figure 4 A magnified view of a section at point C.

[0042] Explanation of reference numerals in the attached figures 1. Shell; 11. First opening; 12. Second opening; 13. Bottom wall; 14. Side wall; 10. Shell air duct; 101. First air duct section; 102. Second air duct section; 103. Arc-shaped shell plate; 2. Air supply mechanism; 20. Mounting plate; 21. Axial flow fan; 211. First axial flow fan; 212. Drive motor; 213. Mounting bracket; 2131. Bracket base; 2132. Bracket arm; 214. Axial flow impeller; 215. Second axial flow fan; 22. First mounting plate; 220. First connecting port; 23. First reinforcing rib; 24. Reinforcing plate; 25. Second mounting plate; 250. Second connecting port; 3. Heat exchanger; 4. Water receiving tray. Detailed Implementation

[0043] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numerals in different drawings denote the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with this disclosure. Rather, they are merely examples of apparatuses and methods consistent with some aspects of this disclosure as detailed in the appended claims.

[0044] In this disclosure, unless otherwise stated, directional terms such as “inner” and “outer” refer to the inner and outer parts of a specific structural outline; terms such as “first” and “second” are used only to distinguish one element from another and do not have any sequential or important meaning.

[0045] Reference Figures 1 to 5 As shown, this disclosure provides an air conditioner, which includes a housing 1 and an air supply mechanism 2. The housing 1 has a first opening 11 and a second opening 12, and a housing air duct 10 connecting the first opening 11 and the second opening 12 is formed inside. The air supply mechanism 2 includes a plurality of axial flow fans 21, which are arranged in a matrix. The axial flow fans 21 are configured such that when rotating clockwise, they can cause gas to flow from the first opening 11 to the second opening 12; and when rotating counterclockwise, they can cause gas to flow from the second opening 12 to the first opening 11.

[0046] In the above technical solution, a casing duct 10 is formed inside the air conditioner casing 1, and the casing duct 10 connects to the first opening 11 and the second opening 12 to communicate with the outside world through the first opening 11 and the second opening 12. Secondly, the air supply mechanism 2 is constructed with multiple axial flow fans 21. By adjusting the rotation direction of the axial flow fans 21, reversible air supply between the first opening 11 and the second opening 12 can be achieved. The airflow direction is not fixed, providing high flexibility and meeting the air supply needs of different scenarios. Furthermore, by arranging the multiple axial flow fans 21 in a matrix, a uniform and stable "wind wall" can be formed across the entire duct cross-section, effectively improving airflow and enhancing comfort. In addition, uniform airflow means a more comfortable feeling, avoiding the discomfort of traditional air conditioning "direct blowing" and achieving a gentle air supply effect similar to natural wind.

[0047] In one embodiment, the first opening 11 and the second opening 12 have different orientations. This arrangement guides airflow to diffuse in a more suitable direction. Traditional air conditioners, which supply air in one direction, are prone to uneven temperature distribution or direct airflow onto the human body. The design of dual openings with different orientations allows air to be supplied to different areas simultaneously or as needed, promoting a more reasonable circulation of indoor air.

[0048] Optionally, refer to Figure 1 As shown, one of the first opening 11 and the second opening 12 is opened on the bottom wall 13 of the housing 1; the other is opened on the side wall 14 of the housing 1.

[0049] In this embodiment, gas can enter the housing air duct 10 through the opening on the bottom wall 13 of the housing 1, and then flow out through the opening on the side wall 14 of the housing 1. Alternatively, gas can flow in through the opening on the side wall 14 of the housing 1, and then flow out through the bottom wall 13 of the housing 1, achieving two different forms of air supply to meet the needs of air outlet from the bottom wall 13 and air outlet from the side wall 14 of the housing 1. For example, depending on actual needs, when there is a cooling requirement, air outlet can be selected from the opening on the side wall 14. For example, a first opening 11 is opened on the side wall 14, and after the cold air flows out from the first opening 11, it slowly flows from top to bottom under its own gravity, covering the human body from top to bottom like a shower breeze, improving the user's comfort. When there is a heating requirement, air outlet can be selected from the opening on the bottom wall 13. For example, a second opening 12 is opened on the bottom wall 13, and after the hot air blows out from the second opening 12, the hot air gradually and slowly rises, wrapping the human body from bottom to top like a carpet breeze, improving the user's comfort. However, this disclosure does not limit the specific locations of the first opening 11 and the second opening 12.

[0050] Optionally, refer to Figure 1 , Figure 2 as well as Figure 4 As shown, the air supply mechanism 2 includes at least one mounting plate 20, a plurality of axial flow fans 21 are disposed on the mounting plate 20, and the mounting plate 20 is installed in at least one of the first opening 11, the second opening 12 and the interior of the housing air duct 10.

[0051] In this embodiment, the mounting plate 20 facilitates the installation of multiple axial flow fans 21, improves the stability of the axial flow fans 21 installation, and prevents the axial flow fans 21 from shifting due to their own vibration or wind pressure. The specific installation location of the mounting plate 20 is not limited in this disclosure; the mounting plate 20 can be installed at at least one of the first opening 11, the second opening 12, and inside the housing air duct 10. Specific embodiments may include the following: 1) The mounting plate 20 is located at the first opening 11 and connected to the housing 1; 2) The mounting plate 20 is located at the second opening 12 and connected to the housing 1; 3) The mounting plate 20 is installed inside the air duct 10 of the housing and connected to the housing 1; 4) Two mounting plates 20 are provided, with a first opening 11 and a second opening 12 respectively, and both are connected to the housing 1; 5) Two mounting plates 20 are provided and are respectively installed in the first opening 11 and the shell air duct 10, and both are connected to the shell 1; 6) Two mounting plates 20 are provided and are respectively installed in the second opening 12 and the shell air duct 10, and both are connected to the shell 1; 7) There are three mounting plates 20, which are respectively located at the first opening 11, the second opening 12 and inside the housing air duct 10, and are all connected to the housing 1.

[0052] Optionally, refer to Figure 1 , Figure 2 as well as Figure 4 As shown, the plurality of axial flow fans 21 may include a plurality of first axial flow fans 211, and at least one mounting plate 20 includes at least one first mounting plate 22; the first mounting plate 22 is disposed within the housing air duct 10 and connected to the housing 1 to divide the housing air duct 10 into a first air duct segment 101 and a second air duct segment 102; the first mounting plate 22 is formed with a plurality of first connecting ports 220 arranged in a matrix, the first connecting ports 220 connecting the first air duct segment 101 and the second air duct segment 102, and the first axial flow fans 211 are disposed on the first mounting plate 22 and connected to the corresponding first connecting port 220.

[0053] In this embodiment, if a single large opening is provided on the first mounting plate 22 for air supply, uneven airflow is likely to occur on the cross-section of the duct, resulting in high central wind speed and the formation of vortices or static pressure zones around the perimeter. However, by providing multiple first connecting ports 220 arranged in a matrix, it is equivalent to discretizing a large air outlet into multiple small air supply points. Working together, these points can form a uniform and stable "wind wall" across the entire duct cross-section, effectively improving airflow and enhancing comfort. Furthermore, uniform airflow means a more comfortable physical experience, avoiding the discomfort of "direct blowing" from traditional air conditioners and achieving a gentle air supply effect similar to natural wind.

[0054] Secondly, each of the multiple first axial flow fans 211 can operate independently. This ensures that even if a few of the first axial flow fans 211 malfunction, the operation of the remaining fans will not be affected, improving reliability and fault tolerance. Furthermore, when a small airflow is required, only a portion of the first axial flow fans 211 in the matrix can be activated and run at low speeds; when a large airflow is required, all the first axial flow fans 211 can operate at high speeds. This provides a wide range of airflow adjustment to meet diverse air delivery needs.

[0055] Furthermore, multiple first connecting ports 220 are arranged in a matrix on the first mounting plate 22, and a first axial flow fan 211 is connected to the corresponding first connecting port 220. This honeycomb-like structure can significantly improve the rigidity and strength of the first mounting plate 22 itself and reduce the risk of vibration or deformation caused by wind pressure.

[0056] In addition, the first mounting plate 22 is disposed within the housing air duct 10 and connected to the housing 1, thereby dividing the housing air duct 10 into a first air duct section 101 and a second air duct section 102. The first air duct section 101 and the second air duct section 102 are connected by multiple first connecting ports 220. This effectively avoids the generation of eddies and turbulence due to the gaps left between the first mounting plate 22 and the housing air duct 10, allowing the gas to flow more smoothly through the first connecting ports 220, effectively reducing wind resistance, thereby achieving higher energy efficiency and lower noise.

[0057] Optionally, refer to Figure 2 As shown, the air conditioner also includes a heat exchanger 3 and a water tray 4; the heat exchanger 3 and the water tray 4 are disposed in the first air duct section 101, and the water tray 4 is disposed below the heat exchanger 3; or, the heat exchanger 3 and the water tray 4 are disposed in the second air duct section 102, and the water tray 4 is disposed below the heat exchanger 3.

[0058] In this embodiment, a heat exchanger 3 is installed in either the first air duct section 101 or the second air duct section 102. This heat exchanger 3 can heat or cool the gas flowing through the shell air duct 10 to meet different usage requirements. For example, the heat exchanger 3 can be configured as an evaporator. In addition, by placing a water collection tray 4 below the heat exchanger 3, it is convenient to collect the condensate dripping from the surface of the heat exchanger 3 during cooling operation.

[0059] In another embodiment, refer to Figure 1 As shown, at least one mounting plate 20 includes at least one second mounting plate 25, and multiple axial flow fans 21 include multiple second axial flow fans 215; the second mounting plate 25 is disposed at the first opening 11 and / or the second opening 12 and is connected to the housing 1, the second mounting plate 25 forms multiple second communication ports 250 arranged in a matrix, and the second axial flow fans 215 are disposed on the second mounting plate 25 and are connected to the corresponding second communication ports 250.

[0060] In this embodiment, by setting the second mounting plate 25 on the first opening 11 and / or the second opening 12 and covering the first opening 11 and / or the second opening 12, and using the second connecting port 250 thereon to achieve communication with the outside, the second axial flow fan 215 can blow out the gas housing duct 10 or draw outside air into the housing duct 10 when rotating clockwise or counterclockwise, thus achieving the purpose of reversible air supply.

[0061] Optionally, refer to Figure 3 As shown, the air supply mechanism 2 further includes at least one first reinforcing rib 23, which is disposed on at least one surface of the mounting plate 20 and located between two adjacent rows of axial flow fans 21; and / or, the air supply mechanism 2 further includes at least one second reinforcing rib, which is disposed on at least one surface of the mounting plate 20 and located between two adjacent rows of axial flow fans 21.

[0062] In this embodiment, by providing the first reinforcing rib 23 and / or the second reinforcing rib, the structure can be reinforced more effectively in the direction of the rows and / or columns of the axial flow fan 21, thereby improving the structural strength of the mounting plate 20 and reducing the risk of vibration or deformation caused by wind pressure.

[0063] Optionally, the inner wall of the housing 1 may be formed with a groove (not shown), and at least a portion of the edge of the mounting plate 20 is engaged in the groove; and / or, the air conditioner may also include a plurality of fasteners, the housing having a plurality of first mounting holes, the mounting plate 20 having a plurality of second mounting holes, and the fasteners passing through the corresponding first mounting holes and second mounting holes to connect the housing 1 and the mounting plate 20.

[0064] That is, in this embodiment, the mounting plate 20 can be connected to the housing 1 by snap-fit ​​and / or fastener connection to ensure the stability of the connection. However, this disclosure does not limit the specific connection method of the mounting plate 20 to the housing 1.

[0065] In addition, the mounting plate 20 may be provided extending along a vertical plane; the air supply mechanism 2 also includes at least one reinforcing plate 24, which connects the mounting plate 20 and the housing 1.

[0066] By providing the reinforcing plate 24, the mounting plate 20 extending along the vertical plane can be effectively and stably supported, ensuring the stability and firmness of the mounting plate 20 installation and reducing the risk of the mounting plate 20 shaking or deforming. For example, multiple reinforcing plates 24 can be provided, and multiple reinforcing plates 24 can be located on two sides of the mounting plate 20 to effectively improve the stability of the mounting plate 20 connected to the housing 1.

[0067] Optionally, refer to Figure 5 As shown, the axial flow fan 21 includes a drive motor 212, a mounting bracket 213, and an axial flow impeller 214; the drive motor 212 is connected to the mounting plate 20 through the mounting bracket 213, and the axial flow impeller 214 is connected to the motor shaft of the drive motor 212 via a drive transmission.

[0068] In this embodiment, the mounting bracket 213 is connected to the mounting plate 20 to facilitate the fixed installation of the drive motor 212. The mounting bracket 213 can be connected to the mounting plate 20 using any suitable connection method and can be constructed in any suitable shape and structure; this disclosure does not limit this. Furthermore, the drive motor 212 can be connected to the mounting bracket 213 using snap-fit ​​or fastener connections, facilitating maintenance or replacement of the drive motor 212. In addition, when the drive motor 212 rotates, it drives the axial flow impeller 214. When the axial flow impeller 214 rotates, gas flows along its axial direction, thus fulfilling the air supply requirement. Moreover, when the drive motor 212 rotates clockwise or counterclockwise, it drives the axial flow impeller 214 to rotate clockwise or counterclockwise, thereby achieving air supply in the opposite direction.

[0069] In one implementation, reference is made to Figure 5 As shown, the mounting bracket 213 includes a bracket base 2131 and at least two bracket arms 2132. The drive motor 212 is disposed on the bracket base 2131. One end of the bracket arm 2132 is connected to the bracket base 2131, and the other end is connected to the mounting plate 20.

[0070] In this embodiment, one end of the support arm 2132 is connected to the support base 2131, and the other end is connected to the mounting plate 20. The drive motor 212 is disposed on the support base 2131 to facilitate transmission connection with the axial flow fan 214, improving the convenience of connection. The support base 2131 can be constructed in any suitable shape and structure, and this disclosure does not limit it. Similarly, the support arm 2132 can also be constructed in any suitable shape and structure, and this disclosure does not limit it either. For example, the support arm 2132 can be constructed in an L-shape to facilitate connection between the support base 2131 and the mounting plate 20. Furthermore, the support arm 2132 can be detachably connected to the mounting plate 20. By disassembling the support arm 2132, the entire axial flow fan 21 can be disassembled, achieving modular installation and disassembly, improving convenience.

[0071] Additionally, refer to Figure 1 As shown, there are at least two mounting plates 20 arranged at an angle; the housing 1 is formed with an arc-shaped housing plate 103, which guides airflow between the two mounting plates 20; or, the air conditioner also includes an arc-shaped guide plate, which is disposed in the housing air duct 10 and guides airflow between the two mounting plates 20.

[0072] In this embodiment, by forming the aforementioned arc-shaped shell plate 103 or providing an arc-shaped guide plate within the shell duct 10, the airflow between the two angled mounting plates 20 can be effectively guided, improving air delivery efficiency and preventing the formation of vortices at corners. The two mounting plates 20 can be at any angle, such as 0°, 45°, or 90°, and this disclosure does not limit the specific angle.

[0073] For example, at least one mounting plate 20 described above may include a first mounting plate 22 and a second mounting plate 25. The second mounting plate 25 may be mounted on a second opening 12 formed in the bottom wall 13 of the housing 1. The first mounting plate 22 and the second mounting plate 25 may be perpendicular to each other, and an arc-shaped housing plate 103 located between the two is formed on the housing 1 to effectively guide airflow.

[0074] Optionally, the air conditioner also includes a first grille (not shown) disposed at the first opening 11, and / or, the air conditioner also includes a second grille disposed at the second opening 12. By providing the first grille and / or the second grille, effective safety protection can be achieved, for example, blocking larger debris, pieces of paper, etc., from entering the interior of the housing air duct 10; on the other hand, the blade angle of the grille can be designed and adjusted to guide airflow in a specific direction, preventing cold or hot air from blowing directly on the human body and improving comfort. In addition, it can also serve a good decorative purpose, enhancing aesthetics.

[0075] Optionally, the air conditioner described above can be configured as a ducted air conditioner to meet the needs of household or commercial use. However, this disclosure does not limit the specific type of air conditioner, and it can also be configured as a wall-mounted air conditioner, etc.

[0076] Other embodiments of this disclosure will readily occur to those skilled in the art upon consideration of the specification and practice of this disclosure. This application is intended to cover any variations, uses, or adaptations of this disclosure that follow the general principles of this disclosure and include common knowledge or customary techniques in the art not disclosed herein. The specification and examples are to be considered exemplary only, and the true scope and spirit of this disclosure are indicated by the following claims.

[0077] It should be understood that this disclosure is not limited to the precise structures described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of this disclosure is limited only by the appended claims.

Claims

1. An air conditioner, characterized in that, The air conditioner includes a housing and an air supply mechanism. The housing has a first opening and a second opening, and an air duct is formed inside the housing that connects the first opening and the second opening. The air supply mechanism includes multiple axial flow fans, which are arranged in a matrix, and the axial flow fans are configured as follows: When rotated clockwise, gas can flow from the first opening to the second opening; when rotated counterclockwise, gas can flow from the second opening to the first opening.

2. The air conditioner according to claim 1, characterized in that, The first opening and the second opening have different orientations.

3. The air conditioner according to claim 2, characterized in that, One of the first opening and the second opening is formed on the bottom wall of the housing, and the other is formed on the side wall of the housing.

4. The air conditioner according to claim 1, characterized in that, The air supply mechanism includes at least one mounting plate, and a plurality of the axial flow fans are disposed on the mounting plate. The mounting plate is installed at least in one of the first opening, the second opening, and the interior of the housing air duct.

5. The air conditioner according to claim 4, characterized in that, The plurality of axial flow fans include a plurality of first axial flow fans, and at least one of the mounting plates includes at least one first mounting plate; The first mounting plate is disposed inside the housing air duct and connected to the housing to divide the housing air duct into a first air duct section and a second air duct section; The first mounting plate has a plurality of first connecting ports arranged in a matrix. The first connecting ports connect the first air duct section and the second air duct section. The first axial flow fan is mounted on the first mounting plate and connected to the corresponding first connecting port.

6. The air conditioner according to claim 5, characterized in that, The air conditioner also includes a heat exchanger and a drip tray; The heat exchanger and the water receiving tray are disposed within the first air duct section, with the water receiving tray positioned below the heat exchanger; or, The heat exchanger and the water receiving tray are located within the second air duct section, with the water receiving tray positioned below the heat exchanger.

7. The air conditioner according to claim 4, characterized in that, At least one of the mounting plates includes at least one second mounting plate, and the plurality of the axial flow fans include a plurality of second axial flow fans; The second mounting plate is disposed at the first opening and / or the second opening and is connected to the housing. The second mounting plate has a plurality of second communication ports arranged in a matrix. The second axial flow fan is disposed on the second mounting plate and is connected to the corresponding second communication port.

8. The air conditioner according to claim 4, characterized in that, The air supply mechanism further includes at least one first reinforcing rib, which is disposed on at least one surface of the mounting plate and located between two adjacent rows of axial flow fans; and / or, The air supply mechanism further includes at least one second reinforcing rib, which is disposed on at least one surface of the mounting plate and located between two adjacent rows of axial flow fans.

9. The air conditioner according to claim 4, characterized in that, The inner wall of the housing is formed with a slot, and at least a portion of the edge of the mounting plate is engaged within the slot; and / or, The air conditioner also includes a plurality of fasteners. The housing has a plurality of first mounting holes, and the mounting plate has a plurality of second mounting holes. The fasteners pass through the corresponding first mounting holes and second mounting holes to connect the housing and the mounting plate.

10. The air conditioner according to claim 4, characterized in that, The mounting plate is provided extending along a vertical plane; The air supply mechanism also includes at least one reinforcing plate, which connects the mounting plate and the housing.

11. The air conditioner according to claim 4, characterized in that, The axial flow fan includes a drive motor, a mounting bracket, and an axial flow impeller; The drive motor is connected to the mounting plate via the mounting bracket, and the axial flow fan is connected to the motor shaft of the drive motor via a transmission connection.

12. The air conditioner according to claim 11, characterized in that, The mounting bracket includes a bracket base and at least two bracket arms. The drive motor is mounted on the bracket base. One end of each bracket arm is connected to the bracket base, and the other end is connected to the mounting plate.

13. The air conditioner according to claim 4, characterized in that, The mounting plates are configured to be at least two, and the at least two mounting plates are arranged at an angle; The housing is formed with an arc-shaped housing plate, which guides airflow between the two mounting plates; or... The air conditioner also includes an arc-shaped guide plate, which is disposed in the air duct of the housing and guides airflow between the two mounting plates.

14. The air conditioner according to any one of claims 1-13, characterized in that, The air conditioner further includes a first grille disposed at the first opening, and / or the air conditioner further includes a second grille disposed at the second opening.

15. The air conditioner according to any one of claims 1-13, characterized in that, The air conditioner is a ducted unit.

Images