Air treatment device and method for controlling air treatment device

By introducing linkage components and gear meshing structures into the air handling equipment, the problem of poor synchronization of the louver components of different air outlets is solved, and flexible adjustment of the air outlet mode and uniform air flow are achieved.

CN121828804APending Publication Date: 2026-04-10QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-09
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

The louver components at different air outlets need to be adjusted individually, resulting in poor synchronization.

Method used

The two air outlets are connected by a linkage component to make the blades rotate synchronously. The linkage is achieved through the meshing relationship between the driving gear and the driven gear, and the air outlet mode is controlled by the drive motor or manual knob.

Benefits of technology

It achieves synchronous and consistent adjustment of the louver components at different air outlets, meeting users' air outlet needs and avoiding airflow disturbances and noise problems.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of air treatment, and discloses air treatment equipment which comprises a shell provided with a first air outlet and a second air outlet. The air guide device comprises a first swing blade assembly, a second swing blade assembly and a linkage assembly, and the two sides of the linkage assembly are connected to the first swing blade assembly and the second swing blade assembly correspondingly; wherein the first swing blade assembly is rotatably arranged at the first air outlet and used for shielding or avoiding the first air outlet; the second swing blade assembly is rotatably arranged at the second air outlet and used for shielding or avoiding the second air outlet; in addition, when the linkage assembly rotates, the first swing blade assembly and the second swing blade assembly are driven to rotate at the same time. The invention further discloses a method for controlling the air treatment equipment.
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Description

Technical Field

[0001] This application relates to the field of air handling technology, for example to an air handling device and a method for controlling the air handling device. Background Technology

[0002] Air handling equipment includes humidifiers, air purifiers, and air conditioners. Its applications are wide and diverse, and its main function is to improve and regulate air temperature, humidity, and air quality, thereby enhancing people's working, living, and production environments.

[0003] The related technology discloses an air handling device, which has one or more air outlets on its housing, and a louver assembly at the air outlet. The louver assembly includes multiple rotatable louvers, which can block or avoid the air outlet when they rotate.

[0004] In the process of implementing the embodiments of this disclosure, at least the following problems were found in the related art:

[0005] The louver assemblies at different air outlets need to be adjusted individually and cannot be linked, resulting in poor synchronization between the different louver assemblies.

[0006] It should be noted that the information disclosed in the background section above is only used to enhance the understanding of the background of this application, and therefore may include information that does not constitute prior art known to those skilled in the art. Summary of the Invention

[0007] To provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. This summary is not intended as a general commentary, nor is it intended to identify key / important components or describe the scope of protection of these embodiments, but rather as a prelude to the detailed description that follows.

[0008] This disclosure provides an air handling device and a method for controlling the air handling device, which solves the problem of poor synchronization of the rotation of the oscillating blades at different air outlets.

[0009] In some embodiments, the air handling equipment includes:

[0010] The casing is provided with a first air outlet and a second air outlet;

[0011] The air guiding device includes a first sway blade assembly, a second sway blade assembly, and a linkage assembly, wherein the two sides of the linkage assembly are respectively connected to the first sway blade assembly and the second sway blade assembly; wherein the first sway blade assembly is rotatably disposed at the first air outlet for blocking or avoiding the first air outlet; the second sway blade assembly is rotatably disposed at the second air outlet for blocking or avoiding the second air outlet.

[0012] Furthermore, when the linkage component rotates, it simultaneously drives the first and second pendulum components to rotate.

[0013] In some embodiments, the method for controlling an air handling device includes the air handling device, the method comprising:

[0014] Obtain the rate of change of the regulated air parameters in the room;

[0015] The rotational parameters of the drive gear are controlled according to the rate of change.

[0016] The air handling equipment and the method for controlling the air handling equipment provided in this disclosure can achieve the following technical effects:

[0017] The housing has two air outlets, with a first swashplate assembly located at the first outlet and a second swashplate assembly located at the second outlet. Under the coordinated action of the linkage assembly, when the linkage assembly rotates, it simultaneously drives the first and second swashplate assemblies to rotate, thereby adjusting the airflow pattern. This ensures the synchronicity and consistency of the first and second swashplate assemblies, making the adjusted airflow pattern meet the user's needs.

[0018] The above general description and the description below are exemplary and illustrative only and are not intended to limit this application. Attached Figure Description

[0019] One or more embodiments are illustrated by way of example with reference to the accompanying drawings. These illustrations and drawings do not constitute a limitation on the embodiments. Elements having the same reference numerals in the drawings are shown as similar elements. The drawings are not to be scaled. And wherein:

[0020] Figure 1 This is a schematic diagram of the structure of the air handling equipment provided in the embodiments of this disclosure;

[0021] Figure 2 This is a schematic diagram of the structure of the linkage component provided in the embodiments of this disclosure;

[0022] Figure 3 yes Figure 2 Enlarged view of part A;

[0023] Figure 4 yes Figure 2 Enlarged view of part B;

[0024] Figure 5 yes Figure 2 Enlarged view of part C;

[0025] Figure 6 This is a schematic diagram of the first position of the two sets of oscillating blade assemblies provided in the embodiments of this disclosure;

[0026] Figure 7 This is a schematic diagram of the second position of the two sets of oscillating blade assemblies provided in the embodiments of this disclosure;

[0027] Figure 8 This is a schematic diagram of the structure of the first cavity wall and the second cavity wall provided in the embodiments of this disclosure;

[0028] Figure 9 This is a schematic diagram of a method for controlling an air handling device provided in an embodiment of this disclosure.

[0029] Figure label:

[0030] 100. Housing; 101. First air outlet; 102. Second air outlet; 110. First oscillating vane; 111. First pivot; 112. First synchronizing shaft; 120. First synchronizing plate; 121. First notch; 122. Rack; 130. Second oscillating vane; 131. Second pivot; 132. Second synchronizing shaft; 133. Connecting arm; 134. Active oscillating vane; 140. Second synchronizing plate; 141. Second notch;

[0031] 200, Drive gear section; 201, First gear; 202, Second gear; 203, Drive shaft; 210, Driven gear section; 211, Third gear; 212, Insertion post; 220, Knob; 230, First cavity wall; 240, Second cavity wall; 250, Fan motor. Detailed Implementation

[0032] To provide a more detailed understanding of the features and technical content of the embodiments of this disclosure, the implementation of the embodiments of this disclosure will be described in detail below with reference to the accompanying drawings. The accompanying drawings are for illustrative purposes only and are not intended to limit the embodiments of this disclosure. In the following technical description, for ease of explanation, several details are used to provide a full understanding of the disclosed embodiments. However, one or more embodiments may still be implemented without these details. In other cases, well-known structures and devices may be simplified in their depiction to simplify the drawings.

[0033] The terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this disclosure are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for describing embodiments of this disclosure herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion.

[0034] In this disclosure, the terms "upper," "lower," "inner," "middle," "outer," "front," and "rear," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for better description of the embodiments of this disclosure and their implementations, and are not intended to limit the indicated devices, elements, or components to having a specific orientation, or to require them to be constructed and operated in a specific orientation. Furthermore, some of the aforementioned terms may be used to indicate other meanings besides orientation or positional relationship; for example, the term "upper" may in some cases indicate a dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in the embodiments of this disclosure according to the specific circumstances.

[0035] Furthermore, the terms "set up," "connect," and "fix" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this disclosure according to the specific circumstances.

[0036] Unless otherwise stated, the term "multiple" means two or more.

[0037] In this embodiment of the disclosure, the character " / " indicates that the objects before and after it are in an "or" relationship. For example, A / B means: A or B.

[0038] The term "and / or" describes an association between objects, indicating that three relationships can exist. For example, A and / or B means: A or B, or A and B.

[0039] It should be noted that, unless otherwise specified, the embodiments and features described in the present disclosure can be combined with each other.

[0040] Combination Figure 1-8 As shown, this disclosure provides an air handling device, including a housing 100 and an air guide device. As... Figure 1 As shown, the housing 100 is provided with a first air outlet 101 and a second air outlet 102; the air guiding device includes a first sway blade assembly, a second sway blade assembly and a linkage assembly, and the two sides of the linkage assembly are respectively connected to the first sway blade assembly and the second sway blade assembly; wherein, the first sway blade assembly is rotatably disposed at the first air outlet 101 for blocking or avoiding the first air outlet 101; the second sway blade assembly is rotatably disposed at the second air outlet 102 for blocking or avoiding the second air outlet 102; and, when the linkage assembly rotates, it simultaneously drives the first sway blade assembly and the second sway blade assembly to rotate.

[0041] In this embodiment, the housing 100 has two air outlets, with a first swashplate assembly disposed at the first air outlet 101 and a second swashplate assembly disposed at the second air outlet 102. Under the linkage of the linkage assembly, when the linkage assembly rotates, it simultaneously drives the first and second swashplate assemblies to rotate, thereby adjusting the airflow pattern. This ensures the synchronicity and consistency of the first and second swashplate assemblies, making the adjusted airflow pattern meet user needs.

[0042] Optionally, the first air outlet 101 is located on the side of the housing 100, and the second air outlet 102 is located on the top of the housing 100.

[0043] In this embodiment, if the first louver assembly completely blocks the first air outlet 101, and only the second air outlet 102 emits air, then a top-outlet airflow mode is achieved. If the second louver assembly completely blocks the second air outlet 102, and only the first air outlet 101 emits air, then a side-outlet airflow mode is achieved. If the first louver assembly partially blocks the first air outlet 101 and the second louver assembly partially blocks the second air outlet 102, then both the first and second air outlets 101 and 102 can emit air, thus a dual-outlet airflow mode is achieved. In scenarios with limited space or requiring long-distance air delivery, a side-outlet airflow mode can be used, as it is more suitable for human activity and delivers air over greater distances. In scenarios with larger space, where there is no direct airflow or during sleep, a top-outlet airflow mode can be used, which helps to raise the airflow and agitate the entire space, increasing the air conditioning rate without blowing directly on people. In scenarios with larger space or requiring rapid adjustment, a dual-outlet airflow mode can be used, which facilitates the fastest adjustment of air parameters in the room.

[0044] Optionally, such as Figure 2 and Figure 3 As shown, the linkage assembly includes a driving gear section 200 and a driven gear section 210. The driving gear section 200 is connected to the first oscillating vane assembly; the driven gear section 210 is connected to the second oscillating vane assembly and meshes with the driving gear section 200. When the driving gear section 200 rotates, it drives the first oscillating vane assembly to rotate, and simultaneously drives the second oscillating vane assembly to rotate via the driven gear section 210. Here, under the action of the driving gear section 200, its rotation directly drives the first oscillating vane assembly to rotate, and indirectly drives the second oscillating vane assembly to rotate via the driven gear section 210.

[0045] Optionally, when the drive gear 200 rotates in the first direction, the first sway blade assembly gradually avoids the first air outlet 101 and the second sway blade assembly gradually blocks the second air outlet 102; when the drive gear 200 rotates in the second direction, the first sway blade assembly gradually blocks the first air outlet 101 and the second sway blade assembly gradually avoids the second air outlet 102.

[0046] In this embodiment, through ingenious structural design, one rotation direction of the active gear 200 corresponds to the opposite switching states of the two sets of oscillating blade components: the first oscillating blade component gradually avoids while the second oscillating blade component gradually blocks, and the first oscillating blade component gradually blocks while the second oscillating blade component gradually avoids.

[0047] Optionally, the first oscillating blade assembly includes a first synchronization plate 120 and a plurality of first oscillating blades 110. The plurality of first oscillating blades 110 are arranged at intervals at the first air outlet 101; as shown... Figure 4 As shown, each first blade 110 is pivotally mounted at both ends, and each first blade 110 is provided with a first synchronous shaft 112; all first synchronous shafts 112 are connected to the first synchronous plate 120; and the first synchronous plate 120 is provided with a rack portion 122, which meshes with the drive gear portion 200.

[0048] In this embodiment, when the drive gear 200 rotates, it drives the rack 122 to move, and the rack 122 moves, which in turn drives the first synchronization plate 120 to move. The movement of the first synchronization plate 120 drives all the first synchronization shafts 112 to move, and the rotation of the first synchronization shafts 112 drives the corresponding first oscillating blades 110 to rotate. This ensures the synchronicity and consistency of the rotation of multiple first oscillating blades 110, avoiding airflow disturbances and noise problems caused by inconsistent blade movements.

[0049] Optionally, such as Figure 1 As shown, the first air outlet 101 is constructed as a rectangle, and multiple first swashplates 110 are arranged along the length direction of the first air outlet 101; the first synchronization plate 120 can move along the length direction of the first air outlet 101, and when it moves, it drives all the first swashplates 110 to rotate.

[0050] Optionally, such as Figure 4 As shown, the edge of the first synchronization plate 120 is provided with a plurality of first notches 121, each first notch 121 corresponding to a first synchronization shaft 112, so that the first synchronization shaft 112 is installed in the corresponding first notch 121.

[0051] Optionally, the first oscillating blade 110 has a first pivot 111 at each end, and the axes of the two first pivots 111 coincide. The axis of the first synchronizing shaft 112 is parallel to but does not coincide with the axis of the first pivot 111.

[0052] In this embodiment, two first pivots 111 of the same first blade 110 are pivotally connected to the inner walls of opposite sides of the first air outlet 101. A first synchronizing shaft 112 is disposed on one side of the upper end of the first blade 110, and is located on the side of the first pivot 111 facing the interior of the first air outlet 101. Thus, the two coaxially arranged first pivots 111 provide a stable center of rotation for the first blade 110, and the mounting layout of the first synchronizing shaft 112 facilitates maintaining balance during rotation.

[0053] Optionally, such as Figure 3 As shown, the driving gear unit 200 includes a first gear 201 and a second gear 202 disposed on the same drive shaft 203, and the first gear 201 meshes with the rack unit 122; the driven gear unit 210 includes a third gear 211, and the third gear 211 meshes with the second gear 202. Here, based on the meshing relationship between the gear components, the drive shaft 203 drives the first gear 201 and the second gear 202 to rotate in the same direction, and drives the third gear 211 to rotate in the opposite direction, so as to realize the opposite opening and closing states of the two sets of oscillating blade assemblies.

[0054] Optionally, the linkage assembly also includes a drive unit. The drive unit is used to drive the drive gear unit 200 to rotate.

[0055] Optionally, the drive unit includes a knob 220, which is disposed outside the housing 100 and connected to the drive gear unit 200. Rotation of the knob 220 drives the drive gear unit 200 to rotate. Here, the first end of the drive shaft 203 is used to mount the first gear 201 and the second gear 202, and the second end of the drive shaft 203 passes through the housing 100 and is connected to the knob 220. The user can manually rotate the knob 220, which, when rotated, drives the first gear 201 and the second gear 202 to rotate via the drive shaft 203.

[0056] Optionally, the drive unit includes a drive motor connected to the drive gear unit 200 for driving the drive gear unit 200 to rotate.

[0057] In this embodiment, the drive motor is electrically connected to the controller of the air handling equipment. The controller can then control the rotational position of the drive gear unit 200 by controlling the rotational direction and angle of the drive motor, thereby adjusting the airflow pattern. This eliminates the need for manual operation of the knob 220, achieving electric control via the drive motor.

[0058] Optionally, the drive unit includes both a knob 220 and a drive motor. This allows the airflow pattern to be adjusted manually or automatically according to the application scenario and actual needs.

[0059] Optionally, such as Figure 2As shown, the second oscillating blade assembly includes a second synchronization plate 140 and a plurality of second oscillating blades 130. The plurality of second oscillating blades 130 are arranged at intervals at the second air outlet 102, and one of the second oscillating blades 130 serves as the active oscillating blade 134; each second oscillating blade 130 is pivotally mounted at both ends, and each second oscillating blade 130 is provided with a second synchronization shaft 132; all second synchronization shafts 132 are connected to the second synchronization plate 140; as shown... Figure 3 As shown, the driven gear section 210 includes a plug post 212, which is connected to the driving vane 134.

[0060] In this embodiment, when the driving gear 200 rotates, it drives the driven gear 210 to rotate. When the driven gear 210 rotates, it drives the driving vane 134 to rotate via the insertion post 212. When the driving vane 134 rotates, it drives the second synchronization plate 140 to move. Furthermore, when the second synchronization plate 140 moves, it drives the remaining second vanes 130 to rotate synchronously. In this way, the synchronicity and consistency of the rotation of multiple second vanes 130 are ensured, avoiding airflow turbulence and noise problems caused by inconsistent vane movements.

[0061] Optionally, the active vane 134 has a second pivot 131 near the insertion post 212, and the second pivot 131 has an insertion hole. The radial cross-section of the insertion post 212 is polygonal, and the shape of the insertion hole matches the shape of the insertion post 212. This prevents radial rotation between the insertion post 212 and the insertion hole, ensuring the synchronization of the driven gear 210 and the active vane 134.

[0062] Optionally, the second air outlet 102 is constructed as an annular shape, and multiple second oscillating blades 130 are arranged along the extending direction of the second air outlet 102; the second synchronizing plate 140 can rotate along the extending direction of the second air outlet 102, and when the active oscillating blade 134 rotates, it drives the second synchronizing plate 140 to rotate, thereby driving the remaining second oscillating blades 130 to rotate. Here, the annular air outlet combined with the second oscillating blades 130 arranged along the extending direction can ensure that the air is evenly distributed over a larger area.

[0063] Optionally, such as Figure 8 As shown, a first cavity wall 230 extends into the housing 100 along the inner ring of the second air outlet 102, and a second cavity wall 240 extends into the housing 100 along the outer ring of the second air outlet 102; an air outlet channel is formed between the first cavity wall 230 and the second cavity wall 240, and the second oscillating blade 130 is located in the air outlet channel; each of the two ends of the second oscillating blade 130 is provided with a second pivot 131, and the two second pivots 131 of the same second oscillating blade 130 are pivotally connected to the first cavity wall 230 and the second cavity wall 240 respectively.

[0064] In this embodiment, the multiple second blades 130 are spaced apart within the air outlet channel, which facilitates more uniform airflow from the second air outlet 102. The two ends of each second blade 130 are pivotally connected to the first cavity wall 230 and the second cavity wall 240 via two second pivots 131, respectively, allowing for flexible rotation of the second blades 130. Thus, the first cavity wall 230 and the second cavity wall 240 not only enclose the air outlet channel but also provide mounting positions for the second pivots 131.

[0065] Optionally, such as Figure 8 As shown, the drive shaft 203 extends through the first cavity wall 230 into the air outlet channel, and the first gear 201 is located inside the air outlet channel, while the second gear 202 is located between the second cavity wall 240 and the housing 100. This layout is relatively reasonable and makes full use of the installation space.

[0066] Optionally, the first cavity wall 230 encloses and forms an installation cavity, and the second synchronization plate 140 is constructed as an annular shape and located in the installation cavity; wherein, the end of the second pivot 131, which is pivotally connected to the first cavity wall 230, extends into the installation cavity, and the extended part is provided with a connecting arm 133, and the second synchronization shaft 132 is disposed on the connecting arm 133.

[0067] In this embodiment, the second synchronization plate 140 moves by rotating around the center of the ring. The mounting cavity is used to mount the fan motor 250, and the second synchronization plate 140 is fitted onto the housing 100 of the fan motor 250. In this way, the mounting cavity is fully utilized, making the overall structure more compact.

[0068] Optionally, such as Figure 5 As shown, the second synchronous shaft 132 and the second pivot 131 are located at the two ends of the connecting arm 133, and the axis of the second synchronous shaft 132 is parallel to the axis of the second pivot 131. Thus, when the second synchronous plate 140 rotates, it drives the second synchronous shaft 132 to move, and the second synchronous shaft 132 drives the second pivot 131 to rotate through the connecting arm 133, thereby driving the second swing blade 130 to rotate.

[0069] Optionally, the edge of the second synchronization plate 140 is provided with a plurality of second notches 141, each second notch 141 corresponding to a second synchronization shaft 132, so that the second synchronization shaft 132 is installed in the corresponding second notch 141. Here, the second notch 141 can be constructed as a U-shaped notch adapted to the diameter of the second synchronization shaft 132, and the second synchronization shaft 132 can rotate within the arc-shaped notch.

[0070] like Figure 9 As shown in the embodiments of this disclosure, a method for controlling an air handling device is also provided. The structure of the air handling device is detailed above and will not be repeated here. The method includes:

[0071] S10: The controller acquires the rate of change of the regulated air parameters in the room;

[0072] S20: The controller controls the rotation parameters of the drive gear according to the rate of change.

[0073] In this embodiment, the rotation parameters include the rotation direction and rotation position. Different rotation parameters of the drive gear result in different rotation positions for the first and second oscillating blade assemblies, and consequently, different air outlet methods for the air handling equipment, including air outlet 101 only, air outlet 102 only, and both outlets simultaneously. The rate of change of air parameters is affected by the room size and sealing; different rates of change require different air outlet methods to meet user needs.

[0074] In this embodiment, the regulated air parameters detected in the room include temperature, humidity, or pollutant content. The air handling unit has a detection device for detecting the regulated air parameters in the room. For example, a temperature sensor is used to detect air temperature, a humidity sensor is used to detect air humidity, and an air quality sensor is used to detect the pollutant content in the air.

[0075] Optionally, the drive gear unit 200 has a first position, a second position, and a third position. The first position corresponds to the first swashplate assembly avoiding the first air outlet 101, and the second swashplate assembly completely blocking the second air outlet 102, such as... Figure 6 As shown; the second position corresponds to the second louver assembly avoiding the second air outlet 102, and the first louver assembly completely blocking the first air outlet 101, as shown. Figure 7 As shown; the third position corresponds to the first louver assembly partially blocking the first air outlet 101 and the second louver assembly partially blocking the second air outlet 102.

[0076] In this embodiment, the first position is the limit position for the drive gear unit 200 to rotate in the first direction, the second position is the limit position for the drive gear unit 200 to rotate in the second direction, and the third position is the intermediate position. Here, if the drive gear unit 200 is currently in the first position and needs to move to the third position, it rotates in the second direction; if the drive gear unit 200 is currently in the second position and needs to move to the third position, it rotates in the first direction.

[0077] Optionally, step S20, controlling the rotation parameters of the drive gear according to the rate of change, includes:

[0078] S21: When the rate of change is greater than or equal to the first preset rate, the controller controls the drive gear to rotate in the first direction to the first position;

[0079] S22: When the rate of change is less than the first preset rate and greater than or equal to the second preset rate, the controller controls the drive gear to rotate in the second direction to the second position.

[0080] S23: When the rate of change is less than the second preset rate, the controller controls the drive gear to move to the third position along the first or second direction.

[0081] In this embodiment, assuming the room has the same airtightness, if the rate of change is greater than or equal to the first preset rate, it indicates that the room space is small and the rate of change of air parameters is faster. In this scenario, a side-exhaust method is suitable. At this time, the controller controls the active gear unit 200 to rotate to the first position through the drive motor, the first air outlet 101 opens and the second air outlet 102 is blocked, and air is exhausted from the side.

[0082] If the rate of change is less than the first preset rate but greater than or equal to the second preset rate, it indicates that the room space is large and the rate of change of air parameters is slow. In this scenario, a top-outlet airflow method is suitable. At this time, the controller controls the drive motor to rotate the active gear unit 200 to the second position, the first air outlet 101 is blocked and the second air outlet 102 is opened, and air is discharged from the top.

[0083] If the rate of change is less than the second preset rate, it means the room is larger and the rate of change of air parameters is slower. In this scenario, a dual-outlet air supply method is suitable. At this time, the controller controls the active gear unit 200 to move to the third position through the drive motor, the first air outlet 101 opens and the second air outlet 102 opens, and air is discharged from the side and the top at the same time.

[0084] The foregoing description and accompanying drawings fully illustrate embodiments of the present disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The embodiments represent only possible variations. Individual components and functions are optional unless explicitly required, and the order of operation may vary. Parts and features of some embodiments may be included or substituted for parts and features of other embodiments. Embodiments of the present disclosure are not limited to the structures described above and shown in the accompanying drawings, and various modifications and changes may be made without departing from its scope. The scope of the present disclosure is limited only by the appended claims.

Claims

1. An air handling device, characterized in that, include: The housing (100) is provided with a first air outlet (101) and a second air outlet (102); The air guiding device includes a first sway blade assembly, a second sway blade assembly, and a linkage assembly, with the two sides of the linkage assembly respectively connected to the first sway blade assembly and the second sway blade assembly; wherein, the first sway blade assembly is rotatably disposed at the first air outlet (101) for blocking or avoiding the first air outlet (101); the second sway blade assembly is rotatably disposed at the second air outlet (102) for blocking or avoiding the second air outlet (102); Furthermore, when the linkage component rotates, it simultaneously drives the first and second pendulum components to rotate.

2. The air handling equipment according to claim 1, characterized in that, The linkage components include: The drive gear (200) is connected to the first oscillating vane assembly; The driven gear (210) is connected to the second swashplate assembly and meshes with the driving gear (200); Furthermore, when the drive gear (200) rotates, it drives the first blade assembly to rotate, and at the same time drives the second blade assembly to rotate through the driven gear (210).

3. The air handling equipment according to claim 1, characterized in that, When the drive gear unit (200) rotates in the first direction, the first blade assembly gradually avoids the first air outlet (101) and the second blade assembly gradually blocks the second air outlet (102); When the drive gear unit (200) rotates in the second direction, the first blade assembly gradually blocks the first air outlet (101) and the second blade assembly gradually avoids the second air outlet (102); The first direction is opposite to the second direction.

4. The air handling equipment according to claim 2, characterized in that, The first pendulum assembly includes: Multiple first blades (110) are arranged at intervals at the first air outlet (101); each first blade (110) is pivotally mounted at both ends, and each first blade (110) is provided with a first synchronous shaft (112); The first synchronization plate (120) is connected to all the first synchronization shafts (112); and the first synchronization plate (120) is provided with a rack portion (122), which meshes with the drive gear portion (200).

5. The air handling equipment according to claim 4, characterized in that, The drive gear unit (200) includes a first gear (201) and a second gear (202) disposed on the same drive shaft (203), and the first gear (201) meshes with the rack unit (122); The driven gear section (210) includes a third gear (211), and the third gear (211) meshes with the second gear (202).

6. The air handling equipment according to claim 2, wherein the linkage component further comprises: The drive unit is used to drive the drive gear unit (200) to rotate.

7. The air handling equipment according to claim 6, characterized in that, The drive unit includes a knob (220), which is disposed outside the housing (100) and connected to the drive gear unit (200). When the knob (220) is rotated, it drives the drive gear unit (200) to rotate; and / or, The drive unit includes a drive motor connected to the drive gear unit (200) for driving the drive gear unit (200) to rotate.

8. The air handling apparatus according to any one of claims 2 to 7, characterized in that, The second pendulum assembly includes: Multiple second blades (130) are arranged at intervals at the second air outlet (102), and one of the second blades (130) serves as the active blade (134); each second blade (130) is pivotally mounted at both ends, and each second blade (130) is provided with a second synchronous shaft (132); The second synchronization plate (140) is connected to all the second synchronization shafts (132); and the driven gear part (210) includes a plug-in post (212) connected to the driving vane (134).

9. A method for controlling an air handling unit, characterized in that, Includes the air handling equipment as described in any one of claims 3 to 8; the method includes: Obtain the rate of change of the regulated air parameters in the room; The rotational parameters of the drive gear are controlled according to the rate of change.

10. The method according to claim 9, characterized in that, The drive gear unit (200) has a first position, which corresponds to the first swashplate assembly avoiding the first air outlet (101) and the second swashplate assembly completely blocking the second air outlet (102); The method of controlling the movement parameters of the drive gear unit (200) according to the rate of change includes: When the rate of change is greater than or equal to the first preset rate, the drive gear is controlled to rotate in the first direction to the first position.

11. The method according to claim 9, characterized in that, The drive gear unit (200) has a second position, which corresponds to the second swashplate assembly avoiding the second air outlet (102) and the first swashplate assembly completely blocking the first air outlet (101); The method of controlling the movement parameters of the drive gear unit according to the rate of change also includes: When the rate of change is less than the first preset rate but greater than or equal to the second preset rate, the drive gear is controlled to rotate in the second direction to the second position.

12. The method according to claim 9, characterized in that, The drive gear unit (200) has a third position, which corresponds to the first swashplate assembly partially blocking the first air outlet (101) and the second swashplate assembly partially blocking the second air outlet (102); The method of controlling the movement parameters of the drive gear unit according to the rate of change also includes: If the rate of change is less than the second preset rate, the drive gear is controlled to rotate to the third position along the first or second direction.