Air handling device

Abstract

The application discloses an air treatment device, which comprises a base, an air purification device and a first driving module and an ultrasonic module. The air purification device is rotatably arranged on the base, and an air suction port is formed on the air purification device. The first driving module is in power connection with the air purification device and is adapted to drive the air purification device to rotate relative to the base. The ultrasonic module is arranged on the air purification device and is used for detecting the position of a user when the air purification device rotates, so that at least part of the air suction port is directed towards the user. Thus, on the one hand, the position of the air suction port can be automatically adjusted without the participation of the user, improving the convenience of use. On the other hand, the air in the position of the user can be preferentially treated, so that the air quality in the position of the user can be improved faster, thereby improving the use experience, and the air treatment effect of the air treatment device is better and the air treatment efficiency is higher.

Description

Technical Field

[0001] This application relates to the field of air handling equipment technology, and in particular to an air handling equipment. Background Technology

[0002] In related technologies, air handling equipment can be used to treat the air in the space or area it is in. However, during use, air handling equipment is difficult to adjust the direction of the air intake to achieve targeted air treatment on the side where the user is located, resulting in a poor user experience. Utility Model Content

[0003] This application aims to address at least one of the technical problems existing in the prior art. To this end, one objective of this application is to provide an air handling device whose air intake orientation can be adjusted based on the user's position to achieve targeted air handling and improve the user experience.

[0004] This application provides an air handling device, including: a base, an air purification device, a first drive module, and an ultrasonic module. The air purification device is rotatably mounted on the base and has an air intake formed thereon. The first drive module is poweredly connected to the air purification device and is adapted to drive the air purification device to rotate relative to the base. The ultrasonic module is disposed on the air purification device and is used to detect the user's position when the air purification device rotates, so that at least a portion of the air intake faces the user.

[0005] According to the air handling equipment of the present application embodiment, by rotatably mounting the air purification device on the base and cooperating with the ultrasonic module through the first drive module, on the one hand, the position adjustment of the air intake does not require user intervention and can be automatically adjusted, improving the convenience of use; on the other hand, the air intake can be at least partially facing the user, so that the air in the user's location can be treated preferentially. This not only allows the air quality in the user's location to be improved more quickly, thereby improving the user experience, but also makes the air handling equipment have better air handling effect and higher air handling efficiency.

[0006] According to some embodiments of this application, the air purification device includes: a housing and an air duct assembly, the housing being rotatably disposed on a base, and at least one ultrasonic module being disposed on the housing and / or the air duct assembly.

[0007] According to some embodiments of this application, the ultrasonic module is disposed in the housing, and the ultrasonic module is also adapted to avoid obstacles when the housing rotates relative to the base.

[0008] According to some embodiments of this application, one end of the air duct assembly is movably disposed within the housing.

[0009] According to some embodiments of this application, the air handling equipment further includes: a second drive module, which is poweredly connected to the air duct assembly and adapted to drive the air duct assembly to rotate relative to the housing.

[0010] According to some embodiments of this application, the ultrasonic module is disposed on the air duct assembly so that the ultrasonic module is also adapted to avoid obstacles during the movement of the air duct assembly relative to the housing.

[0011] According to some embodiments of this application, the first drive module includes: a first power source and a first transmission component. The first transmission component has a first power input end and a first power output end for power connection. The first power input end is connected to the first power source. The first power source and the first power output end are respectively disposed on the air purification device and the base.

[0012] According to some embodiments of this application, the second drive module includes: a second power source and a second transmission component. The second transmission component has a second power input end and a second power output end that are connected to the power source. The second power input end is connected to the second power source, and the second power source and the second power output end are respectively disposed in the housing and the base.

[0013] According to some embodiments of this application, an airflow processing chamber communicating with an air duct assembly and an air outlet communicating with the airflow processing chamber are formed inside the housing. The airflow processing chamber has a filter module and a fan module arranged sequentially in the airflow direction.

[0014] According to some embodiments of this application, a receiving cavity is also formed inside the housing. The receiving cavity is located on the outer periphery of the airflow processing cavity and is spaced apart from the airflow processing cavity. The ultrasonic module disposed in the housing is located inside the receiving cavity.

[0015] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0016] The above and / or additional aspects and advantages of this application will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0017] Figure 1 This is a schematic diagram of an air handling device according to an embodiment of this application;

[0018] Figure 2 This is a cross-sectional schematic diagram of an air handling device according to an embodiment of this application;

[0019] Figure 3 This is a cross-sectional schematic diagram of an air handling device according to an embodiment of this application from another angle;

[0020] Figure 4This is a schematic diagram of an air duct assembly according to an embodiment of this application from one angle;

[0021] Figure 5 This is a schematic diagram of the air duct assembly according to an embodiment of this application from another angle.

[0022] Figure label:

[0023] Air handling equipment 100,

[0024] Base 10,

[0025] Air purification device 20, housing 21, airflow handling chamber 211, air outlet 212, receiving chamber 213, air duct assembly 22.

[0026] Ultrasonic module 30,

[0027] First drive module 40, first power source 41, first power input terminal 42, first power output terminal 43

[0028] Filter module 50, fan module 60, lighting module 70.

[0029] Second drive module 80, second power source 81, second power input terminal 82, second power output terminal 83. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0031] Unless otherwise defined, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used in the description of this application is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms "comprising" and "having," and any variations thereof, in the description, claims, and accompanying drawings of this application are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the description, claims, or accompanying drawings of this application are used to distinguish different objects, not to describe a specific order or hierarchy.

[0032] In this application, the reference to "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment that is mutually exclusive with other embodiments.

[0033] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "attachment" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0034] In this application, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. Additionally, in this application, the character " / " generally indicates that the preceding and following related objects have an "or" relationship.

[0035] In the embodiments of this application, the same reference numerals denote the same components, and for the sake of brevity, detailed descriptions of the same components are omitted in different embodiments. It should be understood that the thickness, length, width, and other dimensions of various components in the embodiments of this application shown in the accompanying drawings, as well as the overall thickness, length, width, and other dimensions of the integrated device, are merely illustrative and should not constitute any limitation on this application.

[0036] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0037] In the description of this application, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or the first and second features being in contact through another feature between them.

[0038] In the description of this application, the terms "above," "over," and "on top" for the first feature and the second feature include the first feature being directly above or diagonally above the second feature, or simply indicate that the first feature is at a higher horizontal level than the second feature.

[0039] In this application, "multiple" means two or more (including two).

[0040] In related technologies, air handling equipment is used to treat the air in a space or area. Air handling equipment can be constructed as air humidifiers, air purifiers, etc. Air handling equipment can be made into portable devices. Users can place the air handling equipment in the required space or area according to their needs. For example, air handling equipment can be placed in smoking rooms, studies, cooking countertops, near barbecue grills, baking pans, etc., and can be used for targeted smoke treatment, air purification, etc.

[0041] However, during the air handling process, the air handling equipment cannot adapt to adjust the direction of the air intake during its operation in the space or area it is in, and cannot achieve targeted air handling on the user's side. The position of the air intake of the air handling equipment needs to be adjusted by the user. However, the user's position in the area or space where the air handling equipment is located may change. This makes it difficult to adjust the position of the air intake in real time, and it is impossible to achieve targeted suction in the user's area, resulting in a poor user experience.

[0042] Based on this, this application proposes an air handling device that allows the air purification device to rotate relative to the base. In conjunction with the first drive module and the ultrasonic module, the position of the air intake can be adjusted in real time to face the user without the need for manual adjustment by the user. This enables targeted suction of the user's area, resulting in enhanced airflow treatment and improved user experience.

[0043] The following is for reference. Figures 1-4 An air handling apparatus 100 according to an embodiment of this application is described.

[0044] like Figure 1 , Figure 2 and Figure 3 As shown, this application provides an air handling device 100, including: a base 10, an air purification device 20, a first drive module 40, and an ultrasonic module 30.

[0045] The air purifier 20 is rotatably mounted on the base 10, and an air intake is formed on the air purifier 20; the first drive module 40 is poweredly connected to the air purifier 20 and is adapted to drive the air purifier 20 to rotate relative to the base 10; the ultrasonic module 30 is disposed on the air purifier 20 and is used to detect the user's position when the air purifier 20 rotates, so that at least a portion of the air intake faces the user.

[0046] Specifically, the air purifier 20 is positioned above the base 10 and can rotate relative to the base 10. An air intake is formed on the air purifier 20, allowing the air intake to change its orientation during rotation. The first drive module 40 can be located inside the base 10 or inside the air purifier 20 and can be used to drive the air purifier 20 to rotate. The ultrasonic module 30 can be used to detect the user's position. By cooperating with the first drive module 40, the ultrasonic module 30 can ensure that the air intake is at least partially facing the user, thereby achieving targeted suction of the user's area.

[0047] It should be noted that when the air handling unit 100 is set up in a certain space or area, if the air intake is not adjusted, the air intake area may not be facing the user's location. Alternatively, if the user adjusts the direction of the air intake, and then moves around in the space or area where the air handling unit 100 is set up, the air intake area may not be facing the user's location after the user's position changes. This would prevent the air intake from effectively drawing air from the user's location, potentially resulting in poor air quality at the user's location and reducing the user experience. However, if the air intake can target the air at the user's location, the air at that location can enter the air handling unit 100 more quickly, allowing for rapid processing of the air at that location. This prioritizes the processing of the air at the user's location, improving the air handling effect and efficiency (e.g., in smoking rooms). Furthermore, targeted air extraction from the user's location enhances the user experience.

[0048] In particular, for usage scenarios where users may smoke, such as smoking rooms and studies, as well as usage scenarios where there are obvious pollution sources in the user's location, such as the area around a barbecue grill or baking pan, the air handling device 100 of this application embodiment can achieve targeted suction of the user's location, which can not only improve the air handling effect and efficiency, but also make the air quality in the user's location higher, thereby improving the user experience.

[0049] The user location identification principle of the ultrasonic module 30 in this embodiment can be as follows: the ultrasonic module 30 emits detection ultrasonic waves, and when the ultrasonic module 30 receives the echo, and the distance calculated by the echo is less than the distance between the air purifier 20 and the side wall, it indicates that the user location has been detected.

[0050] According to the embodiments of this application, the air handling device 100 is rotatably mounted on the base 10 and can cooperate with the ultrasonic module 30 through the first drive module 40. On the one hand, the position adjustment of the air intake does not require user intervention and can be automatically adjusted, improving the convenience of use. On the other hand, the air intake can be at least partially facing the user, so that the air in the user's location can be treated preferentially. This not only improves the air quality in the user's location more quickly, thereby improving the user experience, but also makes the air handling device 100 have better air handling effect and higher air handling efficiency.

[0051] It is understood that in some embodiments, there may be only one ultrasonic module 30. When there is only one ultrasonic module 30, the first drive module 40 drives the air purifier 20 to rotate one revolution relative to the base 10. During the rotation, the air purifier 20 stops for a period of time after rotating a certain angle, so as to continuously obtain the user's position through the ultrasonic module 30 during the rotation and finally determine the user's position. The first drive module 40 continues to drive the air purifier 20 to rotate so that the air intake moves to at least partially facing the user (i.e., first rotate one revolution to detect, and then rotate to adjust the position of the air intake).

[0052] Of course, in other embodiments, there can be multiple ultrasonic modules 30, and the multiple ultrasonic modules 30 can be arranged at intervals in the direction of movement of the air purifier 20, so as to detect which direction the user is in in multiple directions around the air purifier 20, and then the first drive module 40 adjusts the air intake to face that direction (i.e., detect first, and then rotate to adjust the position of the air intake).

[0053] According to some embodiments of this application, such as Figure 2 and Figure 3 As shown, the air purification device 20 includes: a housing 21 and an air duct assembly 22. The housing 21 is rotatably mounted on the base 10. The ultrasonic module 30 is at least one and is disposed on the housing 21 and / or the air duct assembly 22.

[0054] Specifically, an air intake is formed on the air duct assembly 22, and the position of the air intake of the air duct assembly 22 on the housing 21 can be adjusted during the rotation of the housing 21 relative to the base 10. In an embodiment where there is one ultrasonic module 30, the ultrasonic module 30 can be disposed on the housing 21 or on the air duct assembly 22. In an embodiment where there are multiple ultrasonic modules 30, the multiple ultrasonic modules 30 can be disposed on the housing 21 and located on the periphery of the housing 21.

[0055] Thus, in an embodiment where there is only one ultrasonic module 30, the structure of the air handling equipment 100 can be simplified and the cost reduced. In an embodiment where there are multiple ultrasonic modules 30, real-time detection of the user's position can be achieved, and the position of the air intake can be adjusted based on the real-time detection results, thereby achieving real-time adjustment of the air intake position and further improving the user experience.

[0056] When there is only one ultrasonic module 30, the ultrasonic module 30 is located on the side of the housing 21 that faces the same direction as the air intake, or the ultrasonic module 30 is located on the air intake side of the air intake. In this case, after detecting the side where the user is located, the side where the ultrasonic module 30 of the air purifier 20 is located faces the same direction as the side where the user is located. However, when the ultrasonic module 30 and the air intake are located on different sides of the air purifier 20, after the ultrasonic module 30 detects the side where the user is located, it continues to rotate until the air intake faces the side where the user is located.

[0057] Of course, in an embodiment where the number of ultrasonic modules 30 is one, the technical effect of near real-time air intake position adjustment can also be achieved. For example, after completing a test, the air intake is kept in that position for a period of time, and then the test is performed again. Based on the detected user position, the air intake position is further adjusted so that the air intake can be automatically adjusted when the user moves (e.g., when a smoker moves around in the smoking room).

[0058] like Figure 3 As shown, according to some embodiments of this application, the ultrasonic module 30 is disposed on the housing 21, and the ultrasonic module 30 is also adapted to avoid obstacles when the housing 21 rotates relative to the base 10.

[0059] Specifically, in the embodiment where the ultrasonic module 30 is installed inside the housing 21, during the process of the housing 21 rotating relative to the base 10 to adjust the direction of the air intake, the ultrasonic module 30 can also perform obstacle detection. When an obstacle is detected, the housing 21 can be controlled to stop rotating before hitting the obstacle, so as to avoid the housing 21 hitting the surrounding obstacles, avoid the surrounding objects from tipping over, improve the user experience, and avoid the first drive module 40 (the first power source 41 of the first drive module 40) from stalling, so as to extend the service life of the first drive module 40.

[0060] It is understood that the obstacle avoidance principle of the ultrasonic module 30 in this application embodiment can be that the ultrasonic module 30 emits detection ultrasonic waves, and when the ultrasonic module 30 receives the echo, and the distance calculated by the echo is less than the rotation radius of the air purifier 20 relative to the base 10, it indicates that an obstacle has been detected.

[0061] Of course, the ultrasonic module 30 can also be installed on the air duct assembly 22 and used for obstacle avoidance when the housing 21 rotates relative to the base 10. The resulting technical effects and obstacle avoidance distance are the same as when the ultrasonic module 30 is installed on the housing 21, and will not be described in detail here.

[0062] Combination Figure 1 , Figure 2 as well as Figure 3 As shown, according to some embodiments of this application, one end of the air duct assembly 22 is movably disposed on the housing 21.

[0063] In this way, by rotating the air duct assembly 22 relative to the housing 21, the angle between the air intake and the housing 21 can be adjusted, allowing the air intake to be angled relative to the housing 21. This, combined with the user position detected by the ultrasonic module 30, allows for adjustment of the vertical orientation of the air intake relative to the vertical plane and the horizontal orientation relative to the horizontal plane. Overall, this makes the orientation of the air intake more reasonable, enabling targeted suction, improving air handling efficiency and effect, and effectively enhancing the user experience of the air handling equipment 100.

[0064] like Figure 3 , Figure 4 as well as Figure 5 As shown, according to some embodiments of this application, the air handling device 100 further includes a second drive module 80, which is poweredly connected to the air duct assembly 22 and adapted to drive the air duct assembly 22 to rotate relative to the housing 21.

[0065] The second drive module 80 can be used to drive the air duct assembly 22 to rotate, so that the air duct assembly 22 can swing along the end of the air duct assembly 22 connected to the housing 21, such as... Figure 3 As shown, it swings inward or outward from the direction of the paper surface.

[0066] It should be noted that the first drive module 40 can adjust the angle of the air duct assembly 22 relative to the horizontal plane, while the second drive module 80 can adjust the angle of the air duct assembly 22 relative to the vertical plane.

[0067] In this way, on the one hand, the air duct component 22 can swing relative to the housing 21, so that the air handling equipment 100 can have a sweeping purification mode, that is, air handling is carried out simultaneously during the swing of the air duct component 22, so that the air handling equipment 100 can have a better turbulence effect in the space, and the corresponding air handling efficiency and air handling effect can also be better. On the other hand, the angle adjustment of the air duct component 22 relative to the vertical plane and the angle adjustment relative to the horizontal plane does not need to be done manually, which can improve the user experience.

[0068] It is understood that in some embodiments, the first drive module 40 and the second drive module 80 can operate simultaneously, so that while the housing 21 rotates relative to the base 10, the air duct assembly 22 swings relative to the housing 21, which has a better turbulence effect on the air in the space or area where the air handling equipment 100 is located, higher air handling uniformity, and better air handling effect.

[0069] Combination Figure 1 and Figure 5 As shown, according to some embodiments of this application, the ultrasonic module 30 is disposed on the air duct assembly 22 so that the ultrasonic module 30 is also adapted to avoid obstacles during the movement of the air duct assembly 22 relative to the housing 21.

[0070] In other words, in the embodiment where the ultrasonic module 30 is installed in the air duct assembly 22, the ultrasonic module 30 can detect the position of obstacles in real time during the rotation of the air duct assembly 22 relative to the housing 21. When the distance to the obstacle calculated by the echo is less than the rotation radius of the air duct assembly 22 relative to the housing 21, the ultrasonic module 30 can control the air duct assembly 22 to stop rotating in advance. This can achieve obstacle avoidance during the movement of the air duct assembly 22, prevent items around the air handling equipment 100 from tipping over, improve the user experience, and at the same time prevent the second drive module 80 (the second power source 81 of the second drive module 80) from stalling, thus extending the service life of the second drive module 80.

[0071] like Figure 2 As shown, according to some embodiments of this application, the first drive module 40 includes: a first power source 41 and a first transmission component. The first transmission component has a first power input terminal 42 and a first power output terminal 43 for power connection. The first power input terminal 42 is connected to the first power source 41. The first power source 41 and the first power output terminal 43 are respectively disposed on the air purification device 20 and the base 10.

[0072] Specifically, the first transmission component can be constructed as a gear meshing transmission. The first power source 41 drives the first power input end 42, the first power input end 42 drives the first power output end 43, and the first power output end 43 is fixedly connected to the base 10. The first power source 41 and the first power input end 42 are respectively arranged inside the air purification device 20, and the first power output end 43 can generate a reverse driving torque and can reverse drive the first power source 41, the first power input end 42 and the air purification device 20 to rotate synchronously. The first power output end 43 is fixedly connected to the air purification device 20. The first power input end 42 and the first power source 41 are arranged inside the base 10, and the first power output end 43 directly drives the air purification device 20 to rotate.

[0073] Therefore, the first drive module 40 can be at least partially set inside the base 10 and the other part set inside the housing 21, and can drive the air purification device 20. The setting position is more reasonable, which can reduce space occupation. At the same time, the drive structure is simple, which can also simplify the structure and reduce costs.

[0074] like Figure 3 As shown, according to some embodiments of this application, the second drive module 80 includes: a second power source 81 and a second transmission component. The second transmission component has a second power input terminal 82 and a second power output terminal 83 connected by power. The second power input terminal 82 is connected to the second power source 81. The second power source 81 and the second power output terminal 83 are respectively disposed on the housing 21 and the base 10.

[0075] Specifically, the second transmission component can be constructed as a gear meshing transmission. The second power source 81 drives the second power input end 82, and the second power input end 82 drives the second power output end 83. The second power output end 83 is fixedly connected to the housing 21. The second power source 81 and the second power input end 82 are respectively arranged in the air duct assembly 22. The second power output end 83 can generate a reverse driving torque and can reverse drive the second power source 81, the second power input end 82 and the air duct assembly 22 to rotate synchronously. The second power output end 83 is fixedly connected to the air duct assembly 22. The second power input end 82 and the second power source 81 are arranged in the housing 21, and the second power output end 83 directly drives the air purification device 20 to rotate.

[0076] Therefore, the second drive module 80 can be at least partially disposed inside the housing 21 and partially disposed on the air duct assembly 22, and can drive the air duct assembly 22. Moreover, the placement is more reasonable, which can reduce space occupation. At the same time, the drive structure is simple, which can also simplify the structure and reduce costs.

[0077] like Figure 4 and Figure 5As shown, in some embodiments, the second power output end 83 can be configured as an output gear, which can be formed at the end of the air duct assembly 22 that is rotatably engaged with the housing 21.

[0078] Combination Figure 2 and Figure 3 As shown, according to some embodiments of this application, the housing 21 has an airflow processing chamber 211 communicating with the air duct assembly 22 and an air outlet 212 communicating with the airflow processing chamber 211.

[0079] Specifically, the air duct assembly 22 can introduce airflow into the airflow processing chamber 211 from the top or side of the housing 21. After the airflow is processed in the airflow processing chamber 211, it can be discharged through the air outlet 212. By circulating the airflow in the air handling equipment 100, the air in the space where the air handling equipment 100 is located can be continuously processed.

[0080] like Figure 2 and Figure 3 As shown, according to some embodiments of this application, the air handling device 100 further includes a fan module 60 and a filter module 50. The fan module 60 is disposed in the airflow handling chamber, and the filter module 50 is disposed in the airflow handling chamber and located upstream of the fan module 60 (that is, the airflow handling chamber 211 has a filter module 50 and a fan module 60 arranged sequentially in the airflow direction).

[0081] Therefore, the airflow in the airflow treatment chamber 211 can flow sequentially through the filter module 50 and the fan module 60. The fan module 60 can be constructed as an axial flow fan or a vortex fan. The filter module 50 can filter the airflow upstream of the fan module 60 so that the airflow flowing through the fan module 60 can be the filtered airflow, thereby reducing the adhesion of foreign objects on the fan module 60 and extending the service life of the fan module 60, thereby extending the overall service life of the air handling equipment 100.

[0082] In this embodiment, the air handling device 100 processes the air as an internal circulation air handling device, that is, after processing the air in the space where the air handling device 100 is located, it is discharged back into the space where the air handling device 100 is located, rather than an external circulation air handling device that leads the air out to the outside through a duct. Therefore, a filter module 50 is required to filter the airflow entering the airflow handling chamber 212 before discharge, which can reduce foreign objects in the air and achieve the adsorption of odor molecules, so as to make the indoor air fresher.

[0083] It is understood that in embodiments where the air handling device 100 is configured as an air handling device 100, the filter module 50 may integrate a purification function or may be further configured as a purification module. In embodiments where the air handling device 100 is configured as an air humidifier, the filter module 50 may integrate a humidification function or may be further configured as a humidifier module. The filter module 50 may integrate a corresponding function or be further configured as a functional device depending on the functional device of the air handling device 100. This application will not elaborate further.

[0084] like Figure 3 As shown, according to some embodiments of this application, a receiving cavity 213 is also formed inside the housing 21. The receiving cavity 213 is located on the outer periphery of the airflow processing cavity 211 and is spaced apart from the airflow processing cavity 211. The ultrasonic module 30 disposed in the housing 21 is located inside the receiving cavity 213.

[0085] In other words, a partition can be provided inside the housing 21, which defines an inner cavity and an outer cavity. The inner cavity is formed as an airflow processing cavity 211, and the outer cavity is formed as a receiving cavity 213. The fan module 60 and the filter module 50 are both located inside the inner cavity. At least a portion of the volute of the fan module 60 passes through the receiving cavity 213 and communicates with the air outlet 212.

[0086] In this way, the ultrasonic module 30 can be installed in the gap between the inner wall of the housing 21 and the airflow processing cavity 211. The installation position of the ultrasonic module 30 is more reasonable and will not occupy too much space in the housing 21, which can realize the miniaturization of the housing 21. The airflow processing cavity 211 is separated from the accommodating cavity 213, which can prevent the airflow entering the airflow processing cavity 211 from flowing to the location of the ultrasonic module 30. It can also prevent unprocessed airflow from directly acting on the ultrasonic module 30, which can prevent foreign objects from adhering to the ultrasonic module 30. This allows it to maintain stable and reliable obstacle and user position detection for a long time, improving its working stability and reliability.

[0087] Of course, in the embodiment where the ultrasonic module 30 is disposed within the housing 21, a clearance hole should be provided on the housing 21, and the detection part of the ultrasonic module 30 should be opposite to the clearance hole, or located within the clearance hole, or extend out of the clearance hole.

[0088] like Figure 2 and Figure 5 As shown, according to some embodiments of this application, the air handling equipment 100 further includes a lighting module 70, which is disposed in the air duct assembly 22.

[0089] It should be noted that the lighting module 70 can also be other extended function modules. The lighting module 70 or other extended function modules can be selectively installed on the air duct assembly 22, which can expand the other functions of the air handling equipment 100.

[0090] Furthermore, the lighting module 70 is installed on the air duct assembly 22. Under the illumination of the lighting module 70, the process of airflow entering the air intake of the air handling unit 100 can be more intuitively displayed, making it easier for users to place the air handling unit 100 in a suitable area and to make the air intake of the air handling unit 100 more reasonably oriented (e.g., reasonably pointing towards the polluted area), so as to improve the air handling effect of the air handling unit 100.

[0091] Of course, the lighting module 70 enables the air handling unit 100 to be used for lighting, that is, the air handling unit 100 can be given a lighting function. In the area where the air handling unit 100 is set up for air handling, there is no need to install table lamps or other lighting equipment, which can improve the aesthetics of the area where the air handling unit 100 is set up (such as a desktop) and also improve the user experience.

[0092] Understandably, the ultrasonic module 30 installed on the air duct assembly 22 can share a power supply harness with the lighting module 70 to reduce the difficulty of power supply harness installation and reduce costs.

[0093] Other configurations and operations of the air handling equipment 100 according to the embodiments of this application are known to those skilled in the art and will not be described in detail here.

[0094] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0095] Although embodiments of this application have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the claims and their equivalents.

Claims

1. An air handling device, characterized in that, include: Base (10); An air purification device (20) is rotatably mounted on the base (10) and an air intake is formed on the air purification device (20); The first drive module (40) is poweredly connected to the air purifier (20) and is adapted to drive the air purifier (20) to rotate relative to the base (10). An ultrasonic module (30) is disposed on the air purifier (20) and is used to detect the user's position when the air purifier (20) rotates so that at least a portion of the air intake faces the user.

2. The air handling equipment according to claim 1, characterized in that, The air purification device (20) includes: a housing (21) and an air duct assembly (22), the housing (21) being rotatably disposed on the base (10), and the ultrasonic module (30) being at least one and disposed on the housing (21) and / or the air duct assembly (22).

3. The air handling equipment according to claim 2, characterized in that, The ultrasonic module (30) is disposed on the housing (21), and the ultrasonic module (30) is also adapted to avoid obstacles when the housing (21) rotates relative to the base (10).

4. The air handling equipment according to claim 2, characterized in that, One end of the air duct assembly (22) is movably disposed on the housing (21).

5. The air handling equipment according to claim 4, characterized in that, The air handling equipment further includes a second drive module (80), which is poweredly connected to the air duct assembly (22) and adapted to drive the air duct assembly (22) to rotate relative to the housing (21).

6. The air handling equipment according to claim 5, characterized in that, The ultrasonic module (30) is disposed on the air duct assembly (22) so that the ultrasonic module (30) is also adapted to avoid obstacles during the movement of the air duct assembly (22) relative to the housing (21).

7. The air handling equipment according to claim 1, characterized in that, The first drive module (40) includes a first power source (41) and a first transmission component. The first transmission component has a first power input terminal (42) and a first power output terminal (43) for power connection. The first power input terminal (42) is connected to the first power source (41). The first power source (41) and the first power output terminal (43) are respectively disposed on the air purification device (20) and the base (10).

8. The air handling equipment according to claim 5, characterized in that, The second drive module (80) includes a second power source (81) and a second transmission component. The second transmission component has a second power input terminal (82) and a second power output terminal (83) connected to the power source (81). The second power input terminal (82) is connected to the second power source (81). The second power source (81) and the second power output terminal (83) are respectively disposed on the housing (21) and the base (10).

9. The air handling equipment according to claim 2, characterized in that, The housing (21) has an airflow processing chamber (211) communicating with the air duct assembly (22) and an air outlet (212) communicating with the airflow processing chamber (211). The airflow processing chamber (211) has a filter module (50) and a fan module (60) arranged sequentially in the airflow direction.

10. The air handling equipment according to claim 9, characterized in that, The housing (21) also has a receiving cavity (213) inside. The receiving cavity (213) is located on the outer periphery of the airflow processing cavity (211) and is spaced apart from the airflow processing cavity (211). The ultrasonic module (30) disposed in the housing (21) is located inside the receiving cavity (213).

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