Air conditioner indoor unit and air conditioner

Abstract

The invention relates to the technical field of air conditioners, and provides an air conditioner indoor unit and an air conditioner, the indoor unit comprises a shell, a humidifying assembly and a water adding assembly, a circulation channel for air circulation is formed in the shell, and the shell is provided with a water adding part; the humidifying assembly comprises a water storage part and a humidifying part, and the water storage part is arranged on the shell; the humidifying part is connected to the water storage part, and the humidifying part is used for taking out water in the water storage part so as to humidify air in the circulating channel; the water adding assembly is connected to the water storage piece. The humidifying assembly is additionally arranged in the circulation channel in the shell, air flowing through the channel can be humidified, the indoor air quality is improved, and the use comfort of a user is improved; the water adding assembly can be switched between the first state and the second state, the water adding assembly is switched to the first state when water adding is needed, the water adding assembly is connected with the water adding part on the shell so as to supply water to the water storage part, the water adding assembly is switched to the second state when water adding is not needed, connection with the water adding part is disconnected, automatic control over the water adding process is achieved, and operation safety and energy efficiency are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of air conditioning, and in particular to an air conditioning indoor unit and an air conditioner. Background Art

[0002] Air conditioners, an indispensable appliance in modern life, play a vital role in regulating indoor temperature and humidity. As living standards improve, the demand for a more comfortable indoor environment is growing. Air conditioning systems effectively improve indoor environmental quality through cooling and heating functions. Traditional air conditioning equipment typically utilizes a compressor-based refrigeration cycle, achieving temperature regulation through heat exchange through the phase change of the refrigerant.

[0003] In the prior art, the indoor unit of the air conditioner adopts a single air supply mode, and cold air or hot air is blown directly into the room; however, in actual use, it is easy to cause discomfort to the human body, thereby reducing the user experience. Summary of the Invention

[0004] The present invention provides an air conditioner indoor unit and an air conditioner, which are used to solve the defect in the prior art that a single air supply mode easily causes human discomfort, and improve the air quality by humidifying the air, thereby enhancing the user experience.

[0005] The present invention provides an air conditioner indoor unit, comprising: a housing, wherein the housing is formed with a circulation channel for air circulation and is provided with a water adding portion; A humidifying component is provided in the circulation channel, and the humidifying component includes: A water storage component is provided on the shell; a humidifying component connected to the water storage component, the humidifying component being used to bring out water in the water storage component to humidify the air in the circulation channel; A water adding assembly is connected to the water storage component, and the water adding assembly is suitable for switching between a first state and a second state. In the first state, the water adding assembly is connected to the water adding portion to add water into the water storage component; in the second state, the water adding assembly and the water adding portion are disconnected.

[0006] According to an air conditioner indoor unit provided by the present invention, the water adding component includes: a water supply pipe, wherein a first end of the water supply pipe is connected to the water storage member; A driving pump is provided on the water supply pipe; A driving motor is used to drive the water adding pipe to move; in the first state, the second end of the water adding pipe is connected to the water adding part; in the second state, the second end of the water adding pipe is away from the water adding part.

[0007] According to an air conditioner indoor unit provided by the present invention, the output of the driving motor is provided with a first transmission part, and the outer wall of the water supply pipe is provided with a second transmission part that cooperates with the first transmission part.

[0008] According to an air conditioner indoor unit provided by the present invention, the shell is provided with a guide portion, and the water supply pipe is slidably arranged on the guide portion.

[0009] According to an air conditioner indoor unit provided by the present invention, the water adding portion includes a water adding port, and in the first state, the water adding pipe is connected to the water adding port and extends to the outside of the shell.

[0010] According to an air conditioner indoor unit provided by the present invention, the water adding portion includes a water adding port and a water inlet pipe, the water inlet pipe is located outside the housing and connected to the water adding port; In the first state, the water filling pipe is connected to the water filling port.

[0011] According to an air conditioner indoor unit provided by the present invention, the housing comprises: A cover shell, wherein the cover shell is provided with a mounting opening; A panel is movably connected to the cover shell and can open or close the installation opening, and the humidifying component is arranged near the installation opening.

[0012] An air conditioner indoor unit according to the present invention further includes: The humidifying fixed frame is arranged on the shell, the water storage member is slidably arranged on the humidifying fixed frame, and the water storage member is provided with a handle, through which the water storage member can slide into or out of the humidifying fixed frame.

[0013] According to an air conditioner indoor unit provided by the present invention, the humidifying component further includes: The water level detection component is arranged in the water storage component and is used to detect the amount of water in the water storage component.

[0014] The present invention also provides an air conditioner, comprising any one of the above-mentioned air conditioner indoor units.

[0015] The air conditioner indoor unit provided by the present invention effectively humidifies the air flowing through the circulation channel within the housing, thereby improving the quality of the air entering the room and enhancing user comfort. Furthermore, a water adding assembly is connected to the water storage element of the humidifier assembly. The water adding assembly can switch between a first state and a second state. When water addition is required, the assembly switches to the first state, connecting to the water adding portion of the housing to supply water to the water storage element. When water addition is no longer required, the assembly switches to the second state, disconnecting from the water adding portion. This achieves automated control of the water addition process, thereby improving the safety and energy efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction is given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 This is one of the structural diagrams of the air-conditioning indoor unit provided by the present invention.

[0018] Figure 2 This is the second structural diagram of the air-conditioning indoor unit provided by the present invention.

[0019] Figure 3 This is a schematic structural diagram of the air-conditioning indoor unit provided by the present invention without the panel.

[0020] Figure 4 It is a schematic cross-sectional structural diagram of the air-conditioning indoor unit provided by the present invention.

[0021] Figure 5 It is a schematic diagram of the assembly of the humidifying component and panel provided by the present invention.

[0022] Figure 6 It is a structural schematic diagram of the humidification component provided by the present invention.

[0023] Figure 7 yes Figure 5 Schematic diagram of the locally enlarged structure at point A in the middle.

[0024] Figure 8 This is the third structural diagram of the air-conditioning indoor unit provided by the present invention.

[0025] Figure 9 This is one of the structural schematic diagrams of the panel provided by the present invention in the first position.

[0026] Figure 10 This is one of the structural schematic diagrams of the panel provided by the present invention in the second position.

[0027] Figure 11 This is the second structural schematic diagram of the panel provided by the present invention in the first position.

[0028] Figure 12 This is the second structural schematic diagram of the panel provided by the present invention in the second position.

[0029] Figure 13 It is a structural schematic diagram of the cover provided by the present invention.

[0030] Figure 14 yes Figure 13Schematic diagram of the local enlarged structure at point B.

[0031] Figure 15 yes Figure 12 Schematic diagram of the local enlarged structure at point C.

[0032] Figure 16 This is the fourth structural diagram of the air-conditioning indoor unit provided by the present invention.

[0033] Figure 17 This is the fifth structural diagram of the air-conditioning indoor unit provided by the present invention.

[0034] Figure 18 It is a structural schematic diagram of the damper assembly provided by the present invention in the first position.

[0035] Figure 19 It is a structural schematic diagram of the damper assembly provided by the present invention in the first position.

[0036] Figure 20 It is a structural schematic diagram of the fresh air device provided by the present invention.

[0037] Figure 21 It is a structural schematic diagram of the mounting base provided by the present invention.

[0038] Figure 22 It is a structural schematic diagram of the skeleton and air supply frame provided by the present invention.

[0039] Figure 23 It is a structural schematic diagram of the skeleton, mounting base and air supply frame provided by the present invention.

[0040] Reference numerals: 10. Housing; 100, housing; 101, mounting opening; 110, frame; 111, first screw connection portion; 112, first limiting portion; 113, first clamping portion; 114, third limiting portion; 115, third clamping portion; 120, first connecting member; 121, guide hole; 1211, locking hole portion; 1212, opening; 1213, deformation portion; 1214, notch; 1215, guide surface; 130, first positioning member; 140, water supply portion; 150, air inlet; 160, air supply frame; 161, fourth limiting portion; 162, fourth clamping portion; 163, fourth screw connection portion; 164, sixth limiting portion; 170, air deflector; 200, fresh air device; 210, mounting base; 211, second screw connection portion; 212, second limiting portion; 213, second clamping portion; 214, third screw connection portion; 215, fifth limiting portion; 216, fifth screw connection portion; 217, seventh limiting portion; 220, housing; 221, inner cavity; 222, first air inlet; 223, second air inlet; 224, air outlet; 225, sixth screw connection portion; 226, eighth limiting portion; 228, first housing; 229, second housing; 230, fan; 240, damper assembly; 241, damper; 242, driver; 250, fresh air duct; 300, panel; 310, second connecting member; 320, second positioning member; 400, humidification assembly; 410, water storage component; 420, humidification component; 430, humidification fixing frame; 500, water adding assembly; 510, water adding pipe; 520, driving pump; 530, driving motor; 531, first transmission unit. DETAILED DESCRIPTION

[0041] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention but are not intended to limit the scope of the present invention.

[0042] In the description of the embodiments of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be understood as limiting the embodiments of the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance.

[0043] In the description of the embodiments of the present invention, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; and direct connections or indirect connections through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in the embodiments of the present invention based on the specific circumstances.

[0044] In the embodiments of the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Furthermore, a first feature being "above," "above," or "above" a second feature may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. A first feature being "below," "below," or "below" a second feature may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0045] In the description of this specification, the reference terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the embodiment of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and features of different embodiments or examples without contradiction.

[0046] The following combination Figure 1-Figure 23 An air conditioner indoor unit according to the present invention will be described.

[0047] The embodiment of the first aspect of the present invention provides an air conditioner indoor unit, such as Figures 1 to 6 As shown, the air conditioner indoor unit includes a housing 10 , and a humidifying component 400 and a water adding component 500 disposed in the housing 10 .

[0048] Among them, the shell 10 forms a circulation channel for air circulation, and the shell 10 is provided with a water adding part 140; the humidifying component 400 is arranged in the circulation channel, and the humidifying component 400 includes a water storage part 410 and a humidifying component 420, the water storage part 410 is arranged in the shell 10, and the humidifying component 420 is connected to the water storage part 410, and the humidifying component 420 is used to bring out the water in the water storage part 410 to humidify the air in the circulation channel; the water adding component 500 is connected to the water storage part 410, and the water adding component 500 is used to add water to the water storage part 410.

[0049] It will be appreciated that the housing 10 is provided with an air inlet 150 and an air outlet, forming a circulation channel between the air inlet 150 and the air outlet. An indoor heat exchanger is disposed within the housing 10 within this circulation channel. During operation, air enters the housing 10 through the air inlet 150, passes through the indoor heat exchanger for heating or cooling, and forms cold or hot air, which is then blown into the room through the air outlet to regulate the indoor temperature.

[0050] It should be noted that when the air conditioner is in heating mode, the air blown out of the air outlet is often relatively dry, which can easily cause discomfort such as heatiness and reduce user comfort. Based on this, the present invention provides a humidification component 400 in the circulation channel to effectively humidify the air flowing through it during air conditioning operation, thereby improving indoor air quality, increasing the air's humidity, and further enhancing the user's perceived comfort.

[0051] Specifically, when the air conditioner needs to increase humidity, humidification component 420 activates and introduces the water stored in water reservoir 410 into the air in the circulation channel through atomization, evaporation, or capillary adsorption. This allows the air to be transported through the outlet along with a certain amount of water vapor, thereby humidifying the indoor air. During this process, humidification component 400 works in conjunction with the air conditioning duct, utilizing air flow to evenly disperse the water, improving humidification efficiency and comfort.

[0052] Among them, the humidifying component 400 includes a water storage part 410 and a humidifying component 420. The water storage part 410 is arranged in the shell 10, and the humidifying component 420 is connected to the water storage part 410. The humidifying component 420 is used to bring out the water in the water storage part 410 to humidify the air in the circulation channel to achieve the humidification function; in addition, a water adding component 500 is arranged in the shell 10, and the water adding component 500 is connected to the water storage part 410, and is used to replenish water to the water storage part 410, thereby ensuring that the humidifying component 400 works continuously and stably.

[0053] Optionally, the water adding component 500 is suitable for switching between a first state and a second state. In the first state, the water adding component 500 is connected to the water adding part 140 to add water into the water storage part 410; in the second state, the water adding component 500 and the water adding part 140 are disconnected.

[0054] It will be appreciated that the water adding assembly 500 is configured to switch between a first state and a second state. When in the first state, the water adding assembly 500 is connected to the water adding portion 140 on the housing 10, thereby supplying water to the water storage member 410 through the water adding portion 140, thereby adding water to the water storage member 410. When the water adding assembly 500 switches to the second state, the connection between the water adding assembly 500 and the water adding portion 140 is disconnected, and water supply to the water storage member 410 is stopped, thereby achieving flexible control of the water adding process.

[0055] The air conditioner indoor unit provided in an embodiment of the present invention, by adding a humidifying assembly 400 to the circulation channel within the housing 10, can effectively humidify the air flowing through the channel, thereby improving the quality of the air entering the room and further enhancing the user's comfort. At the same time, a water adding assembly 500 is connected to the water storage member 410 of the humidifying assembly 400. The water adding assembly 500 can switch between a first state and a second state. When water addition is required, it switches to the first state and connects to the water adding portion 140 on the housing 10 to supply water to the water storage member 410. When water addition is not required, it switches to the second state and disconnects from the water adding portion 140, thereby achieving automated control of the water addition process and improving the safety and energy efficiency of the equipment operation.

[0056] In one embodiment of the present invention, Figure 5 and Figure 6 As shown, the water adding component 500 includes a water adding pipe 510, a driving pump 520 and a driving motor 530. The first end of the water adding pipe 510 is connected to the water storage component 410, the driving pump 520 is arranged on the water adding pipe 510, and the driving motor 530 is used to drive the water adding pipe 510 to move to realize the connection and disconnection between the second end of the water adding pipe 510 and the water adding part 140; the water adding component 500 is in the first state, and the second end of the water adding pipe 510 is connected to the water adding part 140; the water adding component 500 is in the second state, and the second end of the water adding pipe 510 is away from the water adding part 140.

[0057] Specifically, the water adding assembly 500 includes a water adding pipe 510, a driving pump 520 and a driving motor 530. The driving pump 520 is arranged on the water adding pipe 510 to provide water flow power; the first end of the water adding pipe 510 is connected to the water storage part 410, and the driving motor 530 is used to control the movement of the water adding pipe 510; when the water adding assembly 500 is in the first state, the second end of the water adding pipe 510 is connected to the water adding part 140 on the shell 10, and the driving pump 520 is started at this time, and the external water source can be introduced into the water storage part 410 through the water adding part 140 and the water adding pipe 510 to realize the water adding function; when the water storage part 410 is filled with water, the water adding assembly 500 is switched from the first state to the second state, the driving pump 520 is stopped, and at the same time, the driving motor 530 drives the water adding pipe 510 to move, so that the second end of the water adding pipe 510 is separated from the water adding part 140, thereby disconnecting the water adding pipe 510 from the external water source and stopping water adding.

[0058] In one embodiment of the present invention, Figures 4 to 7 As shown, a humidifying fixed frame 430 is provided in the housing 10 , the water storage member 410 is provided on the humidifying fixed frame 430 , and the driving pump 520 and the driving motor 530 are both provided on the humidifying fixed frame 430 .

[0059] For example, the output of the driving motor 530 is provided with a first transmission part 531, and the outer wall of the water filling pipe 510 is provided with a second transmission part cooperating with the first transmission part 531; when the driving motor 530 is started, the power is transmitted to the water filling pipe 510 through the transmission connection between the first transmission part 531 and the second transmission part, thereby driving the water filling pipe 510 to move along the set direction, so that the water filling pipe 510 can achieve stable position switching under the drive of the driving motor 530, thereby ensuring its reliable switching between the first state and the second state.

[0060] In this embodiment, the first transmission member 531 is a transmission gear mounted on the output end of the drive motor 530. The second transmission member comprises transmission teeth mounted on the outer wall of the water supply pipe 510, which mesh with the transmission gear. When the drive motor 530 is activated, the transmission gear rotates and, through engagement with the transmission teeth, moves the water supply pipe 510, thereby connecting and disconnecting the second end of the water supply pipe 510 from the water supply unit 140.

[0061] Optionally, the humidifying component 400 further includes a water level detecting component (not shown in the figure), which is disposed in the water storage component 410 and is used to detect the amount of water in the water storage component 410 .

[0062] It is understood that the water level detection component is used to monitor the water level within the water storage component 410 in real time. When the water level within the water storage component 410 falls below a set value, the water level detection component sends a signal. Based on this signal, the control system activates the water adding component 500, causing it to switch to the first state and add water to the water storage component 410. When the water level reaches the set value, the water level detection component again sends a feedback signal, controlling the water adding component 500 to switch to the second state. This achieves automatic control of the water adding process, effectively avoiding the risk of water shortage or overflow in the water storage component 410 and ensuring stable and safe operation of the equipment.

[0063] In one embodiment of the present invention, the water adding portion 140 includes a water adding port. In the first state, the water adding pipe 510 is connected to the water adding port and extends to the outside of the housing 10 .

[0064] It can be understood that the water adding part 140 is a water adding port provided on the shell 10. When the water adding component 500 is in the first state, the second end of the water adding pipe 510 is provided at the water adding port and extends to the outside of the shell 10 through the water adding port so as to be connected with the external water source to add water to the water storage component 410; when the water adding component 500 is in the second state, the second end of the water adding pipe 510 will be away from the water adding port, thereby disconnecting the connection with the water adding port, so that when the water adding operation is not required, the water adding pipe 510 can be isolated from the external water source, which not only avoids unnecessary water loss, but also reduces the risk of pollution or leakage caused by long-term connection, thereby ensuring the safety and stability of the equipment operation.

[0065] In another embodiment of the present invention, Figure 3 As shown, the water adding portion 140 includes a water adding port and a water inlet pipe. The water inlet pipe is located outside the shell 10 and connected to the water adding port. In the first state, the water adding pipe 510 is connected to the water adding port.

[0066] It can be understood that the water adding part 140 includes a water adding port provided on the shell 10 and a water inlet pipe located outside the shell 10 and connected to the water adding port; when the water adding component 500 is in the first state, the second end of the water adding pipe 510 is connected to the water adding port, thereby forming a complete water adding passage from the external water source through the water inlet pipe, the water adding port, the water adding pipe 510 to the water storage component 410, thereby realizing the automatic water adding function of the water storage component 410; when the water adding component 500 is in the second state, the second end of the water adding pipe 510 will be away from the water adding port, thereby disconnecting from the water adding port.

[0067] In this embodiment, the water storage component 410 adopts a water tank, the driving pump 520 adopts a water pump, and the water filling port is arranged at the bottom side of the shell 10; when the humidifying component 400 needs to be added with water, the driving motor 530 is started, and the driving motor 530 drives the water filling pipe 510 to move, and the second end of the water filling pipe 510 drops to the lowest position. At this time, the second end of the water filling pipe 510 is connected to the water filling port, and the water pump is turned on. The external water source passes through the water inlet pipe, the water filling port, and the water filling pipe 510 to the water storage component 410, thereby adding water to the water storage component 410; when the water storage component 410 is filled with water, the driving motor 530 drives the water filling pipe 510 to move, the water pump stops working, and the second end of the water filling pipe 510 is retracted and returned to its position under the drive of the driving motor 530 to disconnect the second end of the water filling pipe 510 from the water filling port. In one embodiment of the present invention, the shell 10 is provided with a guide portion (not shown in the figure), and the water filling pipe 510 can be slidably set on the guide portion. The guide portion provides guidance and support for the movement of the water filling pipe 510, ensuring that it can move stably and smoothly along a predetermined trajectory under the drive motor 530, thereby achieving reliable connection or separation with the water filling port.

[0068] In one embodiment of the present invention, Figure 4 and Figure 5 As shown, the housing 10 includes a cover 100 and a panel 300 ; wherein the cover 100 is provided with a mounting opening 101 ; the panel 300 is movably connected to the cover 100 and can open or close the mounting opening 101 , and the humidifying assembly 400 is arranged near the mounting opening 101 .

[0069] It can be understood that the panel 300 is movably connected to the cover shell 100 and can be opened or closed relative to the mounting port 101 to achieve the closure or opening of the internal space of the shell 10; the humidification component 400 is arranged inside the shell 10 and is arranged close to the mounting port 101. When the humidification component 400 needs to be maintained or repaired, it is only necessary to open the panel 300 to easily access the humidification component 400, thereby improving the convenience and efficiency of the maintenance operation.

[0070] In this embodiment, the cover 100 has an upper side and a lower side that are relatively arranged. The upper side is provided with an air inlet 150 for introducing indoor air; the lower side is provided with an air outlet for blowing processed air into the room, and the air outlet is provided with an openable and closable wind guide plate 170 for adjusting the wind direction and the opening and closing state; the front side connecting the upper side and the lower side is provided with an installation port 101, and the panel 300 is provided at the installation port 101.

[0071] Optional, such as Figure 4 and Figure 5 As shown, the humidifying component 400 is arranged on the panel 300. By integrating the humidifying component 400 on the panel 300, the humidifying component 400 can be directly exposed when the panel 300 is opened, which makes it convenient for users or maintenance personnel to clean, replace or repair the humidifying component 400 and the water adding component 500, thereby further improving the operational convenience.

[0072] It should be noted that the humidifying component 400 is disposed on the panel 300 , which helps to optimize the internal space structure of the housing 10 to improve the humidification efficiency and air treatment effect.

[0073] Furthermore, the humidifying assembly 400 is detachably connected to the inner side of the panel 300. It should be noted that the inner side of the panel 300 is the side surface of the panel 300 facing the inside of the housing 100 when the panel 300 closes the mounting opening 101.

[0074] Specifically, a humidifier mounting bracket 430 is provided on the inner side of the panel 300, onto which the water storage element 410 is slidably mounted. A handle is provided on the water storage element 410, which allows it to be slid in and out along the mounting bracket, enabling quick installation and removal. This design not only facilitates regular cleaning or replacement of the water storage element 410 but also improves the convenience and efficiency of humidifier assembly 400 maintenance. Furthermore, the detachable structure helps maintain the cleanliness and hygiene of the water storage element 410, preventing scale accumulation and bacterial growth, further enhancing air quality and safety during air conditioning use.

[0075] Optionally, a stopper (not shown) is provided on the humidifier mounting bracket 430. This stopper is used to limit the position of the water storage member 410 after it has been slid into place, preventing it from shifting or falling due to vibration or external forces during air conditioning operation. Thus, the design of the stopper ensures that the water storage member 410 is securely mounted on the humidifier mounting bracket 430, ensuring the stability and safety of the humidifier assembly 400. It should be noted that the structure of the stopper facilitates manual release of the limit when the user needs to remove the water storage member 410, enabling quick and convenient maintenance operations and further enhancing the convenience and reliability of the device.

[0076] In one embodiment of the present invention, the cover 100 is provided with an installation opening 101; the panel 300 is movably connected to the cover 100, and the panel 300 is suitable for switching between a first position and a second position. In the first position, the panel 300 is provided at the installation opening 101; in the second position, the panel 300 opens the installation opening 101.

[0077] It can be understood that a mounting opening 101 is provided on the cover 100, and the panel 300 is movably connected to the cover 100 and can be switched between a first position and a second position; when the panel 300 is in the first position (i.e., the closed state), the panel 300 is embedded in the mounting opening 101 of the cover 100, and the panel 300 is flush with the surface of the cover 100 or sunk into the cover 100 to form a complete appearance; when the panel 300 is in the second position (i.e., the open state), the panel 300 can be opened relative to the cover 100, thereby exposing the mounting opening 101, which is convenient for cleaning, maintenance and other operations on the internal components of the cover 100, and is also beneficial to extending the service life of the air-conditioning indoor unit.

[0078] It should be noted that in the prior art, the panel 300 adopts a suspended design, exposed outside the housing 100. As a result, when viewed from the front and side, the housing 100 is largely obscured, making its design and overall visual effect difficult to demonstrate. In the present invention, however, the panel 300 is embedded within the housing 100 when closed, making the surface of the housing 100 more complete, fully showcasing the overall design of the housing 100 and enhancing the visual effect of the product.

[0079] The air-conditioning indoor unit provided by the embodiment of the present invention realizes that the panel 300 is installed in the mounting opening 101 in a sunken manner by providing a mounting opening 101 matching the panel 300 on the cover 100, so that the panel 300 remains flush with the outer surface of the cover 100, effectively avoiding the misalignment problem between the panel 300 and the cover 100, thereby improving the aesthetics of the entire machine; in addition, the panel 300 is movably connected to the mounting opening 101 of the cover 100 and can be opened or closed relative to the mounting opening 101; when maintenance or inspection of the internal components of the cover 100 is required, the mounting opening 101 can be exposed by opening the panel 300, thereby facilitating the operator to perform maintenance operations, thereby improving maintenance efficiency and convenience of use.

[0080] In one embodiment of the present invention, Figures 10 to 13 As shown, the housing 100 is provided with a first connecting member 120 , and the panel 300 is provided with a second connecting member 310 movably connected to the first connecting member 120 . In the second position, the panel 300 moves out of the installation opening 101 .

[0081] It is understood that the first connector 120 and the second connector 310 cooperate to achieve a rotatable and / or slidable connection between the panel 300 and the housing 100, allowing the panel 300 to switch between a first position and a second position. Specifically, when the panel 300 is in the first position, it covers the mounting opening 101 of the housing 100, forming a unified appearance with the housing 100. When the panel 300 is in the second position, the panel 300 moves and / or rotates out of the mounting opening 101, thereby opening the mounting opening 101 and ensuring stability and reliability during the opening process of the panel 300.

[0082] Optionally, the first connecting member 120 is provided with a guide hole 121, the first end of the guide hole 121 is away from the mounting port 101, and the second end of the guide hole 121 is close to the mounting port 101; the second connecting member 310 is provided with a rotating shaft, which is inserted into the guide hole 121 and slides with the guide hole 121. In the first position, the rotating shaft is inserted into the first end of the guide hole 121; in the second position, the rotating shaft is inserted into the second end of the guide hole 121.

[0083] It can be understood that a first connecting member 120 is provided on the cover 100, and the first connecting member 120 is located on the inner side of the installation port 101. The first connecting member 120 is provided with a guide hole 121, and the guide hole 121 is a long hole. The first end of the guide hole 121 is away from the installation port 101, and the second end is close to the installation port 101; a second connecting member 310 is provided at one end of the panel 300, and the second connecting member 310 is provided with a rotating shaft, which is inserted into the guide hole 121 and slides with the guide hole 121, thereby realizing a movable connection between the panel 300 and the cover 100.

[0084] When the panel 300 is in the first position, the shaft is located at the first end of the guide hole 121. At this time, the panel 300 is embedded in the installation opening 101 and is flush with the surface of the cover 100, forming a complete appearance. When the panel 300 is switched from the first position to the second position, the shaft slides along the first end of the guide hole 121 to the second end, driving the panel 300 to move out of the installation opening 101, and through the rotation of the shaft, the panel 300 rotates around the center of the shaft away from the installation opening 101 to open the installation opening 101, so as to facilitate cleaning or maintenance of the interior of the air conditioner.

[0085] It should be noted that the panel 300 and the cover 100 are slidably matched with the guide hole 121 and the rotating shaft to achieve the guidance and positioning of the panel 300 during the opening process, thereby ensuring the stability of the movement of the panel 300 and the smoothness of the operation.

[0086] In one embodiment of the present invention, Figure 13 and Figure 14 As shown, the second end of the guide hole 121 has a locking hole portion 1211 that cooperates with the rotating shaft, and an opening 1212 is formed on the side of the locking hole portion 1211 close to the first end of the guide hole 121, and the size of the opening 1212 is smaller than the diameter of the rotating shaft; a deformation portion 1213 is formed on the side of the opening 1212 away from the locking hole portion 1211, and the deformation portion 1213 is used to generate elastic deformation so that the rotating shaft passes through the opening 1212.

[0087] It can be understood that a locking hole portion 1211 that cooperates with the rotating shaft is formed at the second end of the guide hole 121, and an opening 1212 is provided on the side of the locking hole portion 1211 close to the first end of the guide hole 121, and the size of the opening 1212 is smaller than the diameter of the rotating shaft, thereby forming an interference fit; a deformation portion 1213 is provided on the side of the opening 1212 away from the locking hole portion 1211, and the deformation portion 1213 has a certain elastic deformation ability; when the panel 300 switches from the first position to the second position, the rotating shaft slides along the guide hole 121 and reaches the second end, the rotating shaft needs to pass through the opening 1212 to enter the locking hole portion 1211. At this time, the deformation part 1213 undergoes elastic deformation under the action of external force, causing the opening 1212 to temporarily expand and allow the shaft to pass through; when the external force is removed, the deformation part 1213 returns to its original state, and the shaft is stably clamped in the locking hole 1211, thereby positioning and fixing the panel 300 in the open state, thereby improving the stability of the panel 300 after it is opened and preventing it from automatically closing due to vibration or external force.

[0088] It should be noted that when the air conditioner breaks down and needs maintenance or inspection, the user needs to first move the panel 300 in the direction away from the wall. Since the guide hole 121 on the cover 100 is designed to be long and narrow, during the movement of the panel 300, the deformation portion 1213 provided on the cover 100 is deformed and provides clearance space, so that the rotating shaft of the panel 300 can slide along the guide hole 121 to the second end; after the rotating shaft reaches the second end of the guide hole 121, the panel 300 can be rotated and opened, thereby smoothly opening the installation port 101, which is convenient for inspection or cleaning operations inside the air conditioner. It should be noted here that the direction away from the wall refers to moving the panel 300 in the opposite direction of the wall. Assuming that the air conditioner indoor unit is installed on the wall, this direction is perpendicular to the wall and points to the interior of the room.

[0089] In one embodiment of the present invention, Figure 14 As shown, a notch 1214 is formed in the wall of the guide hole 121 , and a deformation portion 1213 is formed between the notch 1214 and the opening 1212 .

[0090] Specifically, a notch 1214 is formed in the wall of the guide hole 121. This notch 1214 is located adjacent to the opening 1212 of the locking hole 1211, forming a deformable portion 1213 therebetween. This deformable portion 1213 has a certain degree of elastic deformation capability. When the rotating shaft passes through the opening 1212 and enters the locking hole 1211, it elastically deforms, temporarily expanding the opening 1212 and allowing the rotating shaft to smoothly enter the locking hole 1211. Once the rotating shaft has fully entered, the deformable portion 1213 returns to its original shape, allowing the opening 1212 to retain its positional restraint on the rotating shaft.

[0091] In one embodiment of the present invention, Figure 14 As shown, the deformation portion 1213 has a guide surface 1215 .

[0092] It is understood that the wall of the guide hole 121 is provided with a guide surface 1215 located between the opening 1212 and the notch 1214. When the panel 300 switches from the first position to the second position, the rotating shaft slides along the guide hole 121 and gradually approaches the locking hole portion 1211, facilitating the smooth passage of the rotating shaft into the locking hole portion 1211. The design of the guide surface 1215 helps reduce the resistance of the rotating shaft when entering the locking hole portion 1211, improving the smoothness of sliding, and at the same time guiding the rotating shaft to accurately align with and engage with the locking hole portion 1211.

[0093] In one embodiment of the present invention, the air conditioner indoor unit further includes a positioning component, which is used to achieve accurate positioning of the panel 300 in the open state.

[0094] like Figure 12 and Figure 15As shown, the positioning component includes a first positioning member 130 and a second positioning member 320 ; the first positioning member 130 is disposed on the housing 100 ; the second positioning member 320 is disposed on the panel 300 ; in the second position, the second positioning member 320 abuts against the first positioning member 130 .

[0095] It is understandable that when the panel 300 switches from the first position to the second position, the second positioning member 320 moves with the panel 300 and eventually abuts against the first positioning member 130, thereby limiting further rotation of the panel 300 and ensuring that it remains in the open state.

[0096] In one embodiment of the present invention, the air conditioner indoor unit further includes a locking component (not shown in the figure), which is used to lock the panel 300 when the panel 300 is in the second position (i.e., the open state) to prevent it from being displaced or automatically closed due to external force or vibration.

[0097] The locking component can be provided on the housing 100 or on the panel 300. Of course, it can also be provided on both the housing 100 and the panel 300 at the same time, so that a more reliable locking effect can be achieved through the cooperation of the two.

[0098] It is understandable that when the panel 300 is switched to the second position, the locking component temporarily fixes the panel 300 and the cover 100 through mechanical snap connection, magnetic attraction or other means, thereby improving the stability and safety of the panel 300 after it is opened.

[0099] In one embodiment of the present invention, a sealing member is provided between the mounting opening 101 and the panel 300 .

[0100] For example, the seal can be made of a flexible material (such as rubber or silicone) and fitted around the edge of the mounting opening 101 or fixed to the periphery of the panel 300. When the panel 300 is in the first position (i.e., closed), the seal is compressed and tightly fits between the panel 300 and the housing 100, providing a good seal. This seal not only effectively prevents dust from entering the air conditioner interior, maintaining internal cleanliness, but also reduces noise generated by air leakage during operation, improving the airtightness and operating efficiency of the entire unit. Furthermore, it can enhance the air conditioner's anti-condensation performance to a certain extent, preventing moisture seepage caused by temperature fluctuations, thereby improving product performance and user experience.

[0101] like Figures 16 to 19As shown, the cover 100 is provided with an air-conditioning main body and a fresh air device 200, and the fresh air device 200 includes a mounting seat 210, an outer shell 220, a fan 230 and a damper assembly 240, and the mounting seat 210 is connected to the air-conditioning main body; the outer shell 220 is installed on the mounting seat 210, and the outer shell 220 is provided with an inner cavity 221, a first air inlet 222, a second air inlet 223 and an air outlet 224, the first air inlet 222 is suitable for communicating with the outdoors, and the second air inlet 223 is suitable for communicating with the indoors; the fan 230 is arranged in the inner cavity 221; the damper assembly 240 is arranged in the outer shell 220 and extends into the inner cavity 221, and the damper assembly 240 is suitable for switching between a first position and a second position. In the first position, the first air inlet 222 is communicated with the inner cavity 221, and in the second position, the second air inlet 223 is communicated with the inner cavity 221.

[0102] Among them, the air-conditioning main body is the main part of the air-conditioning indoor unit, which is used for the normal startup and operation of the air-conditioning indoor unit. The fresh air device 200 is installed on the air-conditioning main body to provide fresh air for the indoor space, improve the comfort of the air-conditioning indoor unit, and meet the indoor air supply needs.

[0103] The fresh air device 200 primarily consists of a mounting base 210, a housing 220, a fan 230, and a damper assembly 240. The housing 220, fan 230, and damper assembly 240 form a fresh air supply structure, which is mounted to the air conditioner body via the mounting base 210. The housing 220 defines an interior cavity 221. The housing 220 itself is configured with a first air inlet 222, a second air inlet 223, and an air outlet 224. The first air inlet 222 communicates with the outside, and the second air inlet 223 communicates with the inside. The damper assembly 240 is partially located within the interior cavity 221 and can be switched between a first position and a second position. In the first position, the damper assembly 240 connects the first air inlet 222 to the interior cavity 221, effectively connecting only the outside to the interior cavity 221. In the second position, the damper assembly 240 connects the second air inlet 223 to the interior cavity 221, effectively connecting only the inside to the interior cavity 221. The fan 230 is located in the inner cavity 221. Starting the fan 230 can put the inner cavity 221 in a negative pressure state, thereby sucking indoor or outdoor air into the inner cavity 221, and the air in the inner cavity 221 is discharged into the room through the air outlet 224 by the fan 230.

[0104] When the air conditioner's fresh air function is activated, the damper assembly 240 can be switched to the first position, the fan 230 is activated, and fresh outdoor air enters the inner cavity 221 of the housing 220 through the first air inlet 222. At this time, the fresh air in the inner cavity 221 can enter the room through the air outlet 224, providing the user with the effect of fresh indoor air. When the air conditioner's indoor circulation function is activated, the damper assembly 240 can be switched to the second position, the fan 230 is activated, and indoor air enters the inner cavity 221 of the housing 220 through the second air inlet 223. At this time, the air in the inner cavity 221 can enter the room through the air outlet 224, providing the user with the effect of indoor air circulation.

[0105] Compared to the prior art where the air conditioner itself realizes indoor air circulation, the air conditioner indoor unit of the present invention achieves different air supply effects by setting a specific fresh air device 200 as it switches between different operating modes. It can not only connect to the outside to exchange fresh air and provide fresh air to the room, eliminating the adverse health effects of the prior art, but can also connect to the indoor air to realize its own indoor air circulation, ensure the flow of indoor air, and improve user comfort. Moreover, whether the indoor air circulates or the outdoor fresh air enters the room, it does not pass through the cavity of the air conditioner main body and does not participate in the air supply operation of the air conditioner main body. The fresh air device and the air conditioner main body maintain relatively independent operation and air intake and air supply. Therefore, the operation of the air conditioner main body and the fresh air device 200 are not affected by each other, and it can also provide more modes and selectivity for indoor air supply.

[0106] like Figure 20 As shown, in this embodiment, the outer shell 220 mainly includes a first shell portion 228 and a second shell portion 229. The first shell portion 228 and the second shell portion 229 are relatively merged and connected to enclose an inner cavity 221. The first air inlet 222 and the second air inlet 223 are both arranged in the first shell portion 228, and the air outlet 224 and the fan 230 are both arranged in the second shell portion 229. The second shell portion 229 can be a volute.

[0107] According to an embodiment of the present invention, a damper assembly 240 includes a damper 241 and a driver 242. The damper 241 is arranged in the inner cavity 221 and is located between the first air inlet 222 and the second air inlet 223. The driver 242 is connected to the damper 241 and is suitable for driving the damper 241 to swing, so that in the first position, the damper 241 closes the second air inlet 223, and in the second position, the damper 241 closes the first air inlet 222.

[0108] In this embodiment, the damper assembly 240 is mainly composed of a damper 241 and a driver 242. The driver 242 can drive the damper 241 to rotate. The damper 241 is arranged between the first air inlet 222 and the second air inlet 223. As the damper assembly 240 switches to different positions, the damper 241 can rotate to different air inlets.

[0109] After the air conditioning fresh air function is started, the damper assembly 240 can be switched to the first position, that is, the driver 242 drives the damper 241 to rotate to the second air inlet 223, and the damper 241 blocks and closes the second air inlet 223, leaving only the first air inlet 222 connected to the inner cavity 221, and the indoor air cannot enter the inner cavity 221. The fan 230 is started, and the outdoor fresh air enters the inner cavity 221 of the outer shell 220 through the first air inlet 222.

[0110] After the indoor circulation function of the air conditioner is started, the damper assembly 240 can be switched to the second position, that is, the driver 242 drives the damper 241 to rotate to the first air inlet 222, and the damper 241 blocks and closes the first air inlet 222, leaving only the second air inlet 223 connected to the inner cavity 221, and the outdoor air cannot enter the inner cavity 221. The fan 230 is started, and the indoor air enters the inner cavity 221 of the outer shell 220 through the second air inlet 223.

[0111] In this embodiment, the driver 242 is arranged outside the outer shell 220 and is connected to the first shell part 228. The driver 242 can be selected as a motor. The output shaft of the motor can be rotated forward and reverse. The output shaft passes through the first shell part 228 and enters the inner cavity 221 to connect with the damper 241. When rotating forward, it drives the damper 241 to rotate to the first air inlet 222, and when flipping, it drives the damper 241 to rotate to the second air inlet 223.

[0112] According to an embodiment of the present invention, the fresh air device 200 further includes a fresh air duct 250 , which passes through the air conditioner body and is connected to the first air inlet 222 .

[0113] In this embodiment, the fresh air device 200 is primarily composed of a mounting base 210, a housing 220, a fan 230, a damper assembly 240, and a fresh air duct 250. The fresh air duct 250 extends within the air conditioner body. One end of the fresh air duct 250 is connected to the outside, and the other end is connected to the first air inlet 222. Specifically, the first air inlet 222 is connected to the outside through the fresh air duct 250. When the fresh air function of the air conditioner is activated, the fan 230 is activated, and fresh air from outside passes through the fresh air duct 250 to the first air inlet 222, and then enters the inner cavity 221 of the housing 220 through the first air inlet 222.

[0114] The fresh air duct 250 is integrated into the main body of the air conditioner, saving space. The overall structure of the air conditioner is compact, beautiful and easy to install.

[0115] According to an embodiment of the present invention, an air conditioner main body includes a frame 110, which extends along the width direction of the air conditioner main body. The mounting seat 210 is installed at the first end of the frame 110 along its length direction, and the fresh air duct 250 runs through the second end of the frame 110 along its length direction to the first end.

[0116] In this embodiment, the air-conditioning main body is composed of an internal skeleton 110 and various components required for operation, wherein the skeleton 110 serves as the shaping and supporting structure of the air-conditioning main body. The skeleton 110 is a skeleton 110 structure with a certain length, width and height, and its length, width and height directions also belong to the length, width and height directions of the air-conditioning main body, so the skeleton 110 extends in the width direction of the air-conditioning main body. The two ends of the skeleton 110 in this direction are respectively the first end and the second end. The mounting seat 210 of the fresh air device 200 is installed at the first end of the skeleton 110, and the fresh air duct 250 is equivalent to passing through the second end to the first end and being integrated on the skeleton 110.

[0117] In this embodiment, the cover 100 is mounted on the wall, the second shell portion 229 is closer to the frame 110 than the first shell portion 228, the first air inlet 222 is arranged at the bottom of the first shell portion 228, close to the position of the fresh air duct 250, and the second air inlet 223 is arranged on a side of the first shell portion 228 away from the frame 110, and the second air inlet 223 is close to the first air inlet 222.

[0118] like Figure 21 and Figure 22 As shown, according to the present invention, an embodiment is provided, the skeleton 110 is provided with a first screw connecting portion 111, the mounting seat 210 is provided with a second screw connecting portion 211, the first screw connecting portion 111 and the second screw connecting portion 211 are correspondingly arranged and connected by the first screw; the skeleton 110 is provided with a first limiting portion 112, the mounting seat 210 is provided with a second limiting portion 212, the first limiting portion 112 and the second limiting portion 212 are correspondingly arranged and cooperatively connected; the skeleton 110 is provided with a first clamping portion 113, the mounting seat 210 is provided with a second clamping portion 213, the first clamping portion 113 and the second clamping portion 213 are correspondingly arranged and cooperatively clamped.

[0119] In this embodiment, the frame 110 and the mounting base 210 are assembled and connected by screw connecting parts, limiting parts, and clamping parts. The first screw connecting part 111 can be a screw hole, and the second screw connecting part 211 can be a connecting column with an internal threaded hole. The screw hole and the internal threaded hole are aligned and connected by the first screw. The first limiting part 112 can be a limiting hole, and the second limiting part 212 can be a limiting protrusion. The limiting protrusion is inserted into the limiting hole to complete the matching and limiting. The first clamping part 113 is a clamping hole, and the second clamping part 213 is a buckle. The buckle is clamped into the clamping hole. In this way, the frame 110 and the mounting base 210 are firmly installed and connected.

[0120] In this embodiment, the skeleton 110 has two first screw connecting parts 111, two first limiting parts 112, and two first snap-fitting parts. Correspondingly, the mounting seat 210 has two second screw connecting parts 211, two second limiting parts 212, and two second snap-fitting parts.

[0121] According to an embodiment of the present invention, the air conditioner body further includes an air supply frame 160 , which extends along the width direction of the frame 110 . The air supply frame 160 is installed on the side of the frame 110 facing the ground and is connected to the mounting base 210 .

[0122] In this embodiment, the air conditioner body further includes an air supply frame 160. Air supply frame 160 has an air outlet enclosed within it, which serves as the outlet for indoor air supply during operation. Therefore, air supply frame 160 is located at the bottom of the air conditioner body, facing the ground. The width of air supply frame 160 corresponds to the width of frame 110. To ensure stable installation, air supply frame 160 is connected not only to frame 110 but also to mounting base 210.

[0123] like Figure 23 As shown, according to an embodiment of the present invention, the skeleton 110 is provided with a third limiting portion 114, and the air supply frame 160 is provided with a fourth limiting portion 161, and the third limiting portion 114 and the fourth limiting portion 161 are correspondingly arranged and cooperatively connected; the skeleton 110 is provided with a third clamping portion 115, and the air supply frame 160 is provided with a fourth clamping portion 162, and the third clamping portion 115 and the fourth clamping portion 162 are correspondingly arranged and cooperatively clamped.

[0124] In this embodiment, the frame 110 and the air supply frame 160 are assembled and connected by means of a limiting portion and a clamping portion. The third limiting portion 114 can be a limiting hole, and the fourth limiting portion 161 can be a limiting protrusion. The limiting protrusion is inserted into the limiting hole to complete the matching limit. The third clamping portion 115 is a clamping hole, and the fourth clamping portion 162 is a buckle. The buckle is clamped into the clamping hole. This achieves a secure installation connection between the frame 110 and the air supply frame 160.

[0125] According to the present invention, an embodiment is provided, the mounting seat 210 is provided with a third screw connecting portion 214, the air supply frame 160 is provided with a fourth screw connecting portion 163, the third screw connecting portion 214 and the fourth screw connecting portion 163 are correspondingly arranged and connected by a second screw; the mounting seat 210 is provided with a fifth limiting portion 215, the air supply frame 160 is provided with a sixth limiting portion 164, the fifth limiting portion 215 and the sixth limiting portion 164 are correspondingly arranged and cooperatively connected.

[0126] In this embodiment, the air supply frame 160 and the mounting base 210 are assembled and connected by screw connections and limit portions. The third screw connection portion 214 can be a screw hole, and the second screw connection portion 211 can be a connecting column with an internal threaded hole. The screw hole and the internal threaded hole are aligned and connected by the second screw. The fifth limit portion 215 can be a limit hole, and the second limit portion 212 can be a limit protrusion. The limit protrusion is inserted into the limit to complete the matching limit. In this way, the air supply frame 160 and the mounting base 210 are firmly installed and connected.

[0127] In this embodiment, the mounting seat 210 has a third screw connection portion 214 and a fifth limiting portion 215 , and correspondingly, the air supply frame 160 has a third screw connection portion 214 and a fifth limiting portion 215 .

[0128] According to the present invention, an embodiment is provided, the mounting seat 210 is provided with a fifth screw connecting portion 216, the outer shell 220 is provided with a sixth screw connecting portion 225, the fifth screw connecting portion 216 and the sixth screw connecting portion 225 are correspondingly arranged and connected by a third screw, the mounting seat 210 is provided with a seventh limiting portion 217, the outer shell 220 is provided with an eighth limiting portion 226, and the seventh limiting portion 217 and the eighth limiting portion 226 are cooperatively connected.

[0129] In this embodiment, the housing 220 and the mounting base 210 are assembled and connected by screw connections and stoppers. The fifth screw connection portion 216 can be a connecting column with an internally threaded hole, and the sixth screw connection portion 225 can be a screw hole. The screw hole and the internally threaded hole are aligned and connected by a third screw. The fifth stopper 215 can be a stopper protrusion, and the sixth stopper 164 can be a stopper hole. The stopper protrusion is inserted into the stopper to complete the mating stop. This achieves a secure installation connection between the housing 220 and the mounting base 210.

[0130] In this embodiment, the mounting base 210 has two fifth screw connection parts 216 and a seventh limiting part 217 , and correspondingly, the air supply frame 160 has two sixth screw connection parts 225 and an eighth limiting part 226 .

[0131] The assembly process and assembly relationship of the main components in this embodiment are as follows: The frame 110 is first installed with the air supply frame 160 through limiters and snaps, and then the mounting base 210 is installed on the left side of the frame 110. The fixing structure of the mounting base 210 and the frame 110 has two limiters, two snaps, and two screws; the assembly structure of the mounting base 210 and the air supply frame 160 has two limiters and one screw. Therefore, the mounting base 210 is assembled with the frame 110 and the air supply frame 160 through four limiters, three screws, and two snaps, and the installation effect is relatively solid. The next step is to install the outer shell 220. The outer shell 220 is first placed in position by limiting the air supply frame 160 and the mounting base 210, then squeezed downward and the screw holes are aligned and installed in the predetermined position and screwed in. At this point, the entire installation sequence of the fresh air device 200 and the air conditioner body is complete.

[0132] According to an embodiment of the present invention, a purification component is provided in the inner cavity 221, which is suitable for separating the inner cavity 221 into a first cavity and a second cavity, the first air inlet 222 and the second air inlet 223 are located in the first cavity, and the fan 230 and the air outlet 224 are located in the second cavity.

[0133] In this embodiment, the purification component can adopt a HEPA net (High Efficiency Particulate Air, high-efficiency air filter net). The purification component is set in the inner cavity 221, and the purification component divides the inner cavity 221 into two, namely a first cavity and a second cavity. The first cavity has a first air inlet 222 and a second air inlet 223 and a damper 241, and the second cavity has an air outlet 224 and a fan 230. The air first enters the first cavity through the first air inlet 222 or the second air inlet 223, and then enters the second cavity after being sterilized, disinfected and filtered by the purification component, and is sent to the room through the air outlet 224.

[0134] When the air conditioner indoor unit is running in the indoor air self-circulation mode, the indoor air can be sterilized, disinfected, filtered and other measures before being input into the room again, making the indoor air feel brand new. When the air conditioner indoor unit is running in the indoor fresh air exchange mode, the outdoor air can be sterilized, disinfected, filtered and other measures before being input into the room, ensuring that the air input into the room feels brand new.

[0135] Outdoor fresh air intake mode: After the air conditioner's fresh air exchange function is started, the fan 230 in the outer shell 220 is started, forming a negative pressure in the inner cavity 221, and the outdoor fresh air reaches the inner cavity 221 through the fresh air duct 250. At this time, the driver 242 is in a stationary state, and the damper 241 blocks the second air inlet 223. Then the outdoor fresh air enters the first cavity and passes through the HEPA net. At the same time, it undergoes sterilization, disinfection, filtration and other measures before reaching the second cavity, and then is input into the room through the fan 230, so that the room is filled with fresh and clean air at all times.

[0136] Indoor air circulation mode: The internal circulation program of the air conditioning fresh air function is started, the driver 242 is started, the damper 241 rotates to another position, blocking the first air inlet 222, and the indoor air enters the first chamber through the second air inlet 223, and then passes through the HEPA net to sterilize, disinfect, filter and other measures before entering the second chamber. The purified air is released into the room again through the fan 230, so that the room is filled with fresh and clean air at all times.

[0137] An embodiment of a second aspect of the present invention provides an air conditioner, which includes the air conditioner indoor unit provided by any of the above embodiments.

[0138] It can be understood that by integrating the air-conditioning indoor unit provided by any of the above embodiments into the air conditioner, not only can efficient cooling or heating of the indoor air be achieved, but the air can also be humidified when necessary, thereby improving the air quality and user comfort.

[0139] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. An air conditioner indoor unit, characterized in that: include: a housing, wherein the housing is formed with a circulation channel for air circulation and is provided with a water adding portion; A humidifying component is provided in the circulation channel, and the humidifying component includes: A water storage component is provided on the housing; a humidifying component connected to the water storage component, the humidifying component being used to bring out water in the water storage component to humidify the air in the circulation channel; A water adding assembly is connected to the water storage component, and the water adding assembly is suitable for switching between a first state and a second state. In the first state, the water adding assembly is connected to the water adding portion to add water into the water storage component; in the second state, the water adding assembly and the water adding portion are disconnected.

2. The air conditioner indoor unit according to claim 1, characterized in that: The water adding component comprises: a water supply pipe, wherein a first end of the water supply pipe is connected to the water storage member; A driving pump is provided on the water supply pipe; A driving motor is used to drive the water adding pipe to move; in the first state, the second end of the water adding pipe is connected to the water adding part; in the second state, the second end of the water adding pipe is away from the water adding part.

3. The air conditioner indoor unit according to claim 2, characterized in that: The output of the driving motor is provided with a first transmission part, and the outer wall of the water adding pipe is provided with a second transmission part that cooperates with the first transmission part.

4. The air conditioner indoor unit according to claim 2, characterized in that: The shell is provided with a guide portion, and the water adding pipe is slidably arranged on the guide portion.

5. The air conditioner indoor unit according to claim 2, characterized in that: The water adding portion includes a water adding port. In the first state, the water adding pipe is connected to the water adding port and extends to the outside of the shell.

6. The air conditioner indoor unit according to claim 2, characterized in that: The water adding portion includes a water adding port and a water inlet pipe, wherein the water inlet pipe is located outside the shell and connected to the water adding port; In the first state, the water filling pipe is connected to the water filling port.

7. The air conditioner indoor unit according to any one of claims 1 to 6, characterized in that: The housing comprises: A cover shell, wherein the cover shell is provided with a mounting opening; A panel is movably connected to the cover shell and can open or close the installation opening, and the humidifying component is arranged near the installation opening.

8. The air conditioner indoor unit according to any one of claims 1 to 6, characterized in that: Also includes: The humidifying fixed frame is arranged on the shell, the water storage member is slidably arranged on the humidifying fixed frame, and the water storage member is provided with a handle, through which the water storage member can slide into or out of the humidifying fixed frame.

9. The air conditioner indoor unit according to claim 8, characterized in that: The humidifying component also includes: The water level detection component is arranged in the water storage component and is used to detect the amount of water in the water storage component.

10. An air conditioner, characterized in that: It comprises the air conditioner indoor unit according to any one of claims 1 to 9.

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