Air guide device for air handling equipment and air conditioner indoor unit having the same

By designing the air guide device of the rotatable first and second air guide frames, the problem of small air guide angle of the existing air conditioning indoor unit is solved, and the effects of large air guide angle and good air guide effect are achieved, improving the user's user experience.

CN112484282BInactive Publication Date: 2025-02-25GD MIDEA AIR CONDITIONING EQUIP CO LTD +1
View PDF 3 Cites 0 Cited by

Patent Information

Application Number
CN201910860699.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2019-09-11
Publication Date
2025-02-25
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The air guide device of existing air conditioning indoor units has a small air guide angle, which affects the air guide effect and leads to poor user experience.

Method used

A wind guide device for an air treatment device is designed, including a rotatable first air guide frame and a second air guide frame. By setting a wind guide passage and a plurality of rotatable second air guide frames, the air guide angle and air outlet range are increased, and the air guide effect is improved.

Benefits of technology

It realizes the advantages of large wind guidance angle and good wind guidance effect, improves the functionality and applicability of air treatment equipment, and enhances user comfort.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN112484282B_ABST
    Figure CN112484282B_ABST
Patent Text Reader

Abstract

The present invention discloses an air guide device for air handling equipment and an air conditioner indoor unit having the same. The air handling equipment is provided with an air outlet, and the air guide device comprises: a first air guide frame, the first air guide frame is rotatably arranged at the air outlet, and an air guide channel for guiding airflow through the first air guide frame is arranged in the first air guide frame; a second air guide frame, the second air guide frame is rotatably arranged in the air guide channel. The air guide device for air handling equipment according to the embodiment of the present invention has the advantages of large air guide angle, good air guide effect, etc.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

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

[0002] In the related art, the air guide device of the indoor unit of the air conditioner is provided with an air guide bar or a fixed grille for guiding air. The air guide angle of the air guide device is small, which affects the air guide effect of the air guide device and the user experience. Summary of the invention

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention provides an air guide device for air handling equipment, which has the advantages of large air guide angle and good air guide effect.

[0004] The present invention also provides an indoor unit of an air conditioner having the air guiding device for air handling equipment.

[0005] To achieve the above-mentioned purpose, according to an embodiment of the first aspect of the present invention, an air guide device for air treatment equipment is proposed, the air treatment equipment is provided with an air outlet, and the air guide device for air treatment equipment comprises: a first air guide frame, the first air guide frame is rotatably disposed at the air outlet, the first air guide frame is provided with an air guide channel for guiding the airflow passing through the first air guide frame; a second air guide frame, the second air guide frame is rotatably disposed in the air guide channel.

[0006] The air guiding device for air handling equipment according to the embodiment of the present invention has the advantages of large air guiding angle, good air guiding effect, etc.

[0007] In addition, the air guide device for air handling equipment according to the above embodiment of the present invention may also have the following additional technical features:

[0008] According to some embodiments of the present invention, there are multiple second air guide frames, and the multiple second air guide frames are arranged at intervals along the length direction of the first air guide frame.

[0009] According to some embodiments of the present invention, a plurality of the second air guide frames rotate synchronously, and a rotation axis of the second air guide frame is perpendicular to a rotation axis of the first air guide frame.

[0010] According to some embodiments of the present invention, the first air guide frame is provided with a first reinforcing rib, the first reinforcing rib extends along the length direction of the first air guide frame, and each of the second air guide frames is provided with an avoidance opening for avoiding the first reinforcing rib.

[0011] According to some embodiments of the present invention, the first air guide frame is provided with second reinforcing ribs, and the second reinforcing ribs extend along the width direction of the first air guide frame.

[0012] According to some embodiments of the present invention, there are multiple second reinforcing ribs and the second reinforcing ribs are arranged at intervals along the extension direction of the first air guide frame, and at least one second reinforcing rib is arranged between two adjacent second air guide frames.

[0013] According to some embodiments of the present invention, there are multiple second air guide frames, and the multiple second air guide frames are arranged at intervals along the width direction of the first air guide frame.

[0014] According to some embodiments of the present invention, a plurality of the second air guide frames rotate synchronously, and a rotation axis of the second air guide frame is parallel to a rotation axis of the first air guide frame.

[0015] According to some embodiments of the present invention, the first air guide frame extends along the length direction of the air outlet, and the rotation axis of the first air guide frame extends along the length direction of the first air guide frame.

[0016] According to some embodiments of the present invention, the peripheral wall of the air guide channel includes a plurality of sub-side walls that are spaced apart from each other, and the rotation axis of the first air guide frame is disposed adjacent to one of the sub-side walls.

[0017] According to some embodiments of the present invention, the first air guide frame is provided with a first support portion, and the body of the air treatment equipment is provided with a second support portion, the first support portion and the second support portion are rotatably matched, and the first support portion is spaced apart from the end portion of the first air guide frame in the length direction.

[0018] According to some embodiments of the present invention, a rotation axis of the first support portion coincides with a rotation axis of the first air guide frame.

[0019] According to some embodiments of the present invention, the air guide device also includes a driving device, and the driving device includes a first driving component and a second driving component, the first driving component is respectively connected to the first air guide frame and the second air guide frame, and the second driving component is connected to the second air guide frame.

[0020] According to some embodiments of the present invention, the air guiding device further includes a door body for opening or closing the air outlet, and the door body is rotatably disposed at the air outlet.

[0021] According to some embodiments of the present invention, the rotation axis of the door body extends along the length direction of the air outlet.

[0022] According to some embodiments of the present invention, the door body and the first air guide frame are provided separately.

[0023] According to some embodiments of the present invention, in the gas flow direction, the door body is located downstream of the first air guide frame.

[0024] According to some embodiments of the present invention, when the door body opens the air outlet, the door body is stored inside the air handling equipment.

[0025] According to some embodiments of the present invention, the cross-section of the door body is an arc convex outward, and the center of the arc is located on the rotation axis of the door body.

[0026] According to an embodiment of the second aspect of the present invention, an air-conditioning indoor unit is provided. The air-conditioning indoor unit includes the air-guiding device for air handling equipment according to the embodiment of the first aspect of the present invention.

[0027] According to the air conditioner indoor unit of the embodiment of the present invention, by utilizing the air guide device for air handling equipment according to the embodiment of the first aspect of the present invention, the air guide device has the advantages of a large air guide angle and a good air guide effect.

[0028] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0030] Figure 1 is an exploded view of an air conditioner indoor unit according to an embodiment of the present invention.

[0031] Figure 2 is a cross-sectional view of an indoor unit of an air conditioner according to an embodiment of the present invention.

[0032] Figure 3 is a cross-sectional view of an indoor unit of an air conditioner according to an embodiment of the present invention.

[0033] Figure 4 is a cross-sectional view of an indoor unit of an air conditioner according to an embodiment of the present invention.

[0034] Figure 5 is a cross-sectional view of an indoor unit of an air conditioner according to an embodiment of the present invention.

[0035] Figure 6 is a schematic structural diagram of an air guide device according to an embodiment of the present invention.

[0036] Figure 7 is a schematic structural diagram of a first air guide frame and a second air guide frame according to an embodiment of the present invention.

[0037] Figure 8 4 is a cross-sectional view of a first air guide frame and a second air guide frame according to an embodiment of the present invention.

[0038] Fig. 9 is a schematic structural diagram of a first air guide frame according to an embodiment of the present invention.

[0039] Fig.10 is a schematic structural diagram of an air guide device according to another embodiment of the present invention.

[0040] Fig.11 is a cross-sectional view of a first air guide frame and a second air guide frame according to another embodiment of the present invention.

[0041] Fig.12 is a cross-sectional view of a first air guide frame and a second air guide frame according to another embodiment of the present invention.

[0042] Fig.13 is a cross-sectional view of a first air guide frame and a second air guide frame according to another embodiment of the present invention.

[0043] Fig.14 is a schematic structural diagram of a second air guide frame according to an embodiment of the present invention.

[0044] Fig.15 is a schematic structural diagram of a second air guide frame according to an embodiment of the present invention.

[0045] Fig.16 is a cross-sectional view of an air guide device according to an embodiment of the present invention.

[0046] Fig.17 4 is a state change diagram of the first supporting part and the second supporting part according to an embodiment of the present invention.

[0047] Fig.18 is an exploded view of a driving device according to an embodiment of the present invention.

[0048] Fig.19 is a partial exploded view of a driving device according to an embodiment of the present invention.

[0049] Figure numerals: air guide device 1, first air guide frame 100, air guide channel 101, sub-side wall 102, first reinforcement rib 110, second reinforcement rib 140, first support portion 120, first connecting rod 150, second air guide frame 400, avoidance opening 401, door body 200, bracket 300, driving device 500, first driving assembly 510, first driving motor 511, first transmission gear 512, first transmission member 513, gear portion 514, hollow matching portion 515, second driving assembly 520, second driving motor 521, second driving gear 522, driving rod 523, second connecting rod 524, main body 2, air outlet 21, second support portion 22, air conditioner indoor unit 10. DETAILED DESCRIPTION

[0050] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0051] The following describes an air guiding device 1 for an air treatment device according to an embodiment of the present invention with reference to the accompanying drawings.

[0052] like Figure 1-Figure 19 As shown, the air guide device 1 for an air treatment device according to an embodiment of the present invention includes a first air guide frame 100 and a second air guide frame 400 .

[0053] The air treatment device is provided with an air outlet 21, and the air guide device 1 includes a first air guide frame 100 and a second air guide frame 400. The first air guide frame 100 is rotatably arranged at the air outlet 21, and an air guide channel 101 for guiding airflow through the first air guide frame 100 is arranged in the first air guide frame 100. The second air guide frame 400 is rotatably arranged in the air guide channel 101.

[0054] Specifically, the air handling equipment is an air-conditioning indoor unit 10. The air flow blown out by the air-conditioning indoor unit 10 is discharged through the air guide channel 101. The air guiding direction of the air guide channel 101 can be changed by rotating the first air guide frame 100. The flow direction of the air flow passing through the second air guide frame 400 can be changed by rotating the second air guide frame 400, thereby adjusting the air outlet direction of the air-conditioning indoor unit 10.

[0055] According to the air guide device 1 for air handling equipment of the embodiment of the present invention, by providing the first air guide frame 100, the first air guide frame 100 can be used to guide the air outlet of the air handling equipment. Compared with the method of providing the air guide plate in the related art, the air guide angle of the first air guide frame 100 is larger, which can improve the air guide effect of the air guide device 1. This facilitates increasing the air outlet angle range of the air handling equipment, improving the functionality and applicability of the air handling equipment, and improving the user's comfort.

[0056] At the same time, compared with the method of setting an air guide plate in the related art, setting a first air guide frame 100 can improve the visualization effect of the air guide device 1 during the air guiding process, so that the user can observe the working status of the air treatment equipment more intuitively, which is convenient for the user to control the air treatment equipment and improve the sense of technology of the use of the air treatment equipment.

[0057] Furthermore, by rotatably arranging the second air guide frame 400 in the first air guide frame 100, compared with the method of arranging the shutters in the related art, the second air guide frame 400 can work together with the first air guide frame 100 to further increase the air guide angle and air outlet range of the air guide device 1, and further improve the air guide effect of the air guide device 1. Moreover, the visualization effect of the air guide device 1 during the air guide process can be further improved, so that the user can more intuitively observe the air guide direction of the first air guide frame 100 and the second air guide frame 400, thereby improving the user experience.

[0058] Therefore, the air guide device 1 for air handling equipment according to the embodiment of the present invention has the advantages of a large air guide angle and a good air guide effect.

[0059] The following describes an air guiding device 1 for an air handling device according to a specific embodiment of the present invention with reference to the accompanying drawings.

[0060] In some specific embodiments of the present invention, Figure 1-Figure 19 As shown, the air guide device 1 for an air treatment device according to an embodiment of the present invention includes a first air guide frame 100 and a second air guide frame 400 .

[0061] In some embodiments of the present invention, Figure 6 As shown, there are multiple second air guide frames 400, and the multiple second air guide frames 400 are arranged at intervals along the length direction of the first air guide frame 100. In this way, multiple second air guide frames 400 can be used to guide the airflow, enhance the guiding effect of the second air guide frames 400 on the airflow, and improve the air guiding effect of the air guide device 1.

[0062] Specifically, the plurality of second air guide frames 400 rotate synchronously, and the rotation axis of the second air guide frames 400 is perpendicular to the rotation axis of the first air guide frame 100. Since the rotation axis of the second air guide frame 400 is perpendicular to the rotation axis of the first air guide frame 100, when the first air guide frame 100 guides the airflow along the first direction, the second air guide frame 400 can also be used to guide the airflow in the second direction perpendicular to the first direction, and the first air guide frame 100 and the second air guide frame 400 work together to improve the air outlet complexity and variability of the air guide device 1.

[0063] Alternatively, if Figure 7 As shown, the first air guide frame 100 is provided with a first reinforcing rib 110, and the first reinforcing rib 110 extends along the length direction of the first air guide frame 100, and each second air guide frame 400 is provided with an escape opening 401 for avoiding the first reinforcing rib 110. This not only facilitates increasing the structural strength of the first air guide frame 100, and improving the rotation accuracy and stability of the first air guide frame 100, but also facilitates the smooth rotation of the second air guide frame 400 in the first air guide frame 100, and avoids interference between the second air guide frame 400 and the first reinforcing rib 110 during the rotation process.

[0064] Specifically, Figure 7 As shown, the first air guide frame 100 is provided with a second reinforcing rib 140, and the second reinforcing rib 140 extends along the width direction of the first air guide frame 100. In this way, the second reinforcing rib 140 can be used to further enhance the structural strength of the first air guide frame 100, thereby improving the structural stability and reliability of the first air guide frame 100.

[0065] More specifically, there are multiple second reinforcing ribs 140 and they are arranged at intervals along the extension direction of the first air guide frame 100, and at least one second reinforcing rib 140 is arranged between two adjacent second air guide frames 400. This not only makes the structure of the first air guide frame 100 more stable, but also facilitates the installation of the second air guide frame 400, and facilitates the user to intuitively observe the air guide direction of the second air guide frame 400.

[0066] In other embodiments of the present invention, Fig.10 As shown, there are multiple second air guide frames 400, and the multiple second air guide frames 400 are arranged at intervals along the width direction of the first air guide frame 100. In this way, the setting range of the second air guide frame 400 can be increased, which is convenient for enhancing the guiding effect of the second air guide frame 400 on the airflow and improving the air guiding efficiency of the air guide device 1.

[0067] Specifically, the plurality of second air guide frames 400 rotate synchronously, and the rotation axis of the second air guide frame 400 is parallel to the rotation axis of the first air guide frame 100. In this way, when the first air guide frame 100 guides the airflow along the first direction, the second air guide frame 400 can be used to further increase the air guide angle, and the first air guide frame 100 and the second air guide frame 400 work together to greatly increase the air guide angle range of the air guide device 1.

[0068] Optionally, the first air guide frame 100 extends along the length direction of the air outlet 21, and the rotation axis of the first air guide frame 100 extends along the length direction of the first air guide frame 100. In this way, the first air guide frame 100 can be adapted to the shape of the air outlet 21, which facilitates the first air guide frame 100 to guide the airflow passing through the air outlet 21, thereby improving the air guiding efficiency and guiding reliability of the first air guide frame 100.

[0069] In some embodiments, the peripheral wall of the air guide channel 101 includes a plurality of spaced-apart sub-side walls 102, and the rotation axis of the first air guide frame 100 is disposed adjacent to one of the sub-side walls 102. This facilitates rotating the first air guide frame 100 to an angle more conducive to air guide, increases the range of the rotation angle of the first air guide frame 100, and further improves the air guide effect of the first air guide frame 100.

[0070] Of course, the rotation axis of the first air guide frame 100 may also be set at the center of the cross section of the first air guide frame 100 .

[0071] Alternatively, if Fig.16 As shown, the first air guide frame 100 is provided with a first support portion 120, and the body 2 of the air treatment device is provided with a second support portion 22. The first support portion 120 and the second support portion 22 are rotatably matched, and the first support portion 120 is spaced apart from the end portion in the length direction of the first air guide frame 100. In this way, the first support portion 120 and the second support portion 22 can be used to increase the support of the body 2 to the first air guide frame 100, further facilitating the improvement of the structural strength of the first air guide frame 100 and the improvement of the working reliability of the first air guide frame 100.

[0072] Furthermore, the rotation axis of the first support portion 120 coincides with the rotation axis of the first air guide frame 100. This facilitates the smooth rotation of the first air guide frame 100, avoids interference between the first support portion 120 and the first air guide frame 100, and further facilitates improving the air guide reliability of the first air guide frame 100.

[0073] Specifically, the first support portion 120 is disposed in the middle of the length direction of the first air guide frame 100, that is, the first air guide frame 100 includes a first section and a second section sequentially disposed along its length direction, the first section and the second section are spaced apart to form an accommodation space, and the first support portion 120 is located in the accommodation space. The first support portion 120 has a shaft portion, and the second support portion 22 extends into the air guide channel 101 and has a shaft groove that cooperates with the shaft portion.

[0074] In some embodiments of the present invention, the air guide device 1 further includes a driving device 500, and the driving device 500 includes a first driving assembly 510 and a second driving assembly 520, wherein the first driving assembly 510 is respectively connected to the first air guide frame 100 and the second air guide frame 400, and the second driving assembly 520 is connected to the second air guide frame 400. In this way, the first driving assembly 510 can be used to drive the first air guide frame 100 and the second air guide frame 400 to rotate synchronously, and the second driving assembly 520 can also be used to drive the second air guide frame 400 to move, so that the second air guide frame 400 can rotate with the first air guide frame 100 while the second air guide frame 400 can also move relative to the first air guide frame 100.

[0075] Optionally, the first driving assembly 510 drives the first air guide frame 100 and the second air guide frame 400 to rotate left and right, and the second driving assembly 520 drives the second air guide frame 400 to swing up and down.

[0076] Specifically, the first air guide frame 100 is provided with a first connecting rod 150, and a matching cavity is provided in the first connecting rod 150. The first driving assembly 510 includes a first driving motor 511, a first transmission gear 512 and a first transmission member 513, and the first transmission member 513 includes a gear portion 514 and a hollow matching portion 515 provided on the gear portion 514. Among them, the motor shaft of the first driving motor 511 is connected to the first transmission gear 512, and the first transmission gear 512 and the gear portion 514 are meshed with each other. The first connecting rod 150 is sleeved on the outside of the hollow matching portion 515, and the cross-sectional profiles of the inner peripheral wall of the matching cavity and the outer peripheral wall of the hollow matching portion 515 are both non-circular.

[0077] Optionally, the second driving assembly 520 includes a second driving motor 521, a second driving gear 522, a driving rod 523 and a second connecting rod 524, and the second connecting rod 524 is pivotally connected to the plurality of second air guide frames 400 to drive the plurality of second air guide frames 400 to swing together. The driving rod 523 is movably sleeved on the inner side of the hollow matching portion 515, one end of the driving rod 523 is connected to the second connecting rod 524, and the other end is meshed with the second driving gear 522. The cross-sectional profiles of the outer peripheral wall of the driving rod 523 and the inner peripheral wall of the hollow matching portion 515 are both non-circular.

[0078] Furthermore, a plurality of driving teeth extending along the circumferential direction are provided at the other end of the driving rod 523 , and the plurality of driving teeth are suitable for meshing with the second driving gear 522 .

[0079] It should be understood that when the first transmission member 513 rotates, the first connecting rod 150 and the second connecting rod 524 rotate together with the first transmission member 513 , and the driving rod 523 is movable relative to the hollow fitting portion 515 along the extension direction of its rotation axis.

[0080] In some embodiments of the present invention, Figure 2 As shown, the air guide device 1 further includes a door body 200 for opening or closing the air outlet 21, and the door body 200 is rotatably arranged at the air outlet 21. In this way, the door body 200 can be used to shield the air outlet 21, making the appearance of the air guide device 1 more neat and beautiful, and the internal structure of the air guide device 1 can also be protected.

[0081] Specifically, the rotation axis of the door body 200 extends along the length direction of the air outlet 21. This is convenient for reducing the space required for the door body 200 to rotate, and for the door body 200 to smoothly cover or avoid the air outlet 21.

[0082] Optionally, the door body 200 and the first air guide frame 100 are separately provided. This not only simplifies the structure of the air guide device 1 and facilitates the processing and manufacturing of the air guide device 1, but also allows the door body 200 and the first air guide frame 100 to be independently controlled, thereby improving the movement independence and flexibility of the door body 200 and the first air guide frame 100, facilitating the simplification of the control system of the air guide device 1, and improving the working reliability and stability of the air guide device 1.

[0083] In addition, the separate arrangement of the door body 200 and the first air guide frame 100 can reduce the weight of the first air guide frame 100, facilitate the flexible rotation of the first air guide frame 100, and improve the rotation accuracy and reliability of the first air guide frame 100, thereby improving the guiding effect of the air guide device 1 on the outlet airflow of the air treatment equipment.

[0084] Specifically, Figure 2 As shown, in the gas flow direction, the door body 200 is located downstream of the first air guide frame 100. In this way, when the door body 200 blocks the air outlet 21, the door body 200 can also block the first air guide frame 100, which is not only convenient for protecting the first air guide frame 100, but also convenient for improving the overall appearance and aesthetics of the air treatment equipment.

[0085] Optionally, when the door body 200 opens the air outlet 21, the door body 200 is stored inside the air treatment device. Specifically, when the door body 200 opens the air outlet 21, the door body 200 is stored inside the air outlet 21. In this way, the door body 200 can be hidden when the air outlet 21 is opened, so that the door body 200 does not affect the overall appearance of the air treatment device, and improves the visual experience of the user when using it.

[0086] Specifically, the air-conditioning indoor unit 10 may be an air-conditioning indoor unit of a vertical air conditioner.

[0087] Specifically, the cross section of the door body 200 is an arc convex outward, and the center of the arc is located on the rotation axis of the door body 200. This facilitates the control of the rotation of the door body 200, and further facilitates the door body 200 to smoothly block or avoid the air outlet 21.

[0088] In some embodiments of the present invention, Figure 6 As shown, the air guide device 1 further includes a bracket 300, the bracket 300 is fixedly connected to the body 2 of the air treatment device, and the first air guide frame 100 and the door body 200 are rotatably arranged on the bracket 300. This facilitates the connection of the air guide device 1 with the air treatment device, and also facilitates the installation and arrangement of the first air guide frame 100 and the door body 200, and facilitates the independent movement of the first air guide frame 100 and the door body 200, and further facilitates the production, processing and assembly of the air guide device 1.

[0089] Specifically, there are two brackets 300, which are respectively arranged at both ends of the length direction of the first air guide frame 100, and the same end of the first air guide frame 100 and the door body 200 is rotatably arranged on one bracket 300, and the other end of the first air guide frame 100 and the door body 200 is rotatably arranged on another bracket 300. In this way, the first air guide frame 100 and the door body 200 can rotate more stably, thereby improving the working reliability of the air guide device 1.

[0090] Optionally, the first air guide frame 100 has a first drive motor, the second air guide frame 400 has a second drive motor, the door body 200 has a door body drive motor, and the first drive motor, the second drive motor and the door body drive motor are respectively arranged on the bracket 300.

[0091] Furthermore, the second air guide frame 400 also includes a transmission assembly, and the plurality of second air guide frames 400 are respectively connected to the transmission assembly, and the transmission assembly is connected to the second drive motor. The plurality of second air guide frames 400 rotate synchronously under the drive of the transmission assembly. Each second air guide frame 400 is provided with an opening to avoid the transmission assembly.

[0092] According to a specific embodiment of the present invention, the air treatment device is provided with an air outlet 21, and the air guide device 1 includes a first air guide frame 100 and a second air guide frame 400. The first air guide frame 100 is rotatably arranged at the air outlet 21, and an air guide channel 101 for guiding airflow through the first air guide frame 100 is arranged in the first air guide frame 100. The second air guide frame 400 is rotatably arranged in the air guide channel 101.

[0093] There are multiple second air guide frames 400, and the multiple second air guide frames 400 are arranged at intervals along the length direction of the first air guide frame 100. The multiple second air guide frames 400 rotate synchronously, and the rotation axis of the second air guide frame 400 is perpendicular to the rotation axis of the first air guide frame 100. The first air guide frame 100 is provided with a first reinforcing rib 110, and the first reinforcing rib 110 extends along the length direction of the first air guide frame 100, and each second air guide frame 400 is provided with a avoidance opening 401 for avoiding the first reinforcing rib 110. The first air guide frame 100 is provided with a second reinforcing rib 140, and the second reinforcing rib 140 extends along the width direction of the first air guide frame 100. There are multiple second reinforcing ribs 140 and they are arranged at intervals along the extension direction of the first air guide frame 100, and at least one second reinforcing rib 140 is provided between two adjacent second air guide frames 400.

[0094] The first air guide frame 100 extends along the length direction of the air outlet 21, and the rotation axis of the first air guide frame 100 extends along the length direction of the first air guide frame 100. The peripheral wall of the air guide channel 101 includes a plurality of spaced-apart sub-side walls 102, and the rotation axis of the first air guide frame 100 is disposed adjacent to one of the sub-side walls 102.

[0095] The first air guide frame 100 is provided with a first support portion 120, and the body 2 of the air treatment device is provided with a second support portion 22. The first support portion 120 and the second support portion 22 are rotatably matched, and the first support portion 120 is spaced apart from the end portion in the length direction of the first air guide frame 100. The rotation axis of the first support portion 120 coincides with the rotation axis of the first air guide frame 100.

[0096] The air guide device 1 also includes a door body 200 for opening or closing the air outlet 21, and the door body 200 is rotatably arranged at the air outlet 21. The rotation axis of the door body 200 extends along the length direction of the air outlet 21. The door body 200 is separately arranged from the first air guide frame 100. In the gas flow direction, the door body 200 is located downstream of the first air guide frame 100. When the door body 200 opens the air outlet 21, the door body 200 is stored inside the air treatment device. The cross section of the door body 200 is an arc convex outward, and the center of the arc is located on the rotation axis of the door body 200.

[0097] The air guide device 1 further comprises a bracket 300, which is fixedly connected to the body of the air treatment device, and the first air guide frame 100 and the door body 200 are rotatably arranged on the bracket 300. There are two brackets 300, which are respectively arranged at both ends of the length direction of the first air guide frame 100, and the same end of the first air guide frame 100 and the door body 200 is rotatably arranged on one bracket 300, and the other end of the first air guide frame 100 and the door body 200 is rotatably arranged on another bracket 300. The first air guide frame 100 has a first drive motor, the second air guide frame 400 has a second drive motor, and the door body 200 has a door body drive motor, and the first drive motor, the second drive motor and the door body drive motor are respectively arranged on the bracket 300.

[0098] According to another specific embodiment of the present invention, the air treatment device is provided with an air outlet 21, and the air guide device 1 includes a first air guide frame 100 and a second air guide frame 400. The first air guide frame 100 is rotatably arranged at the air outlet 21, and an air guide channel 101 for guiding airflow through the first air guide frame 100 is arranged in the first air guide frame 100. The second air guide frame 400 is rotatably arranged in the air guide channel 101.

[0099] There are multiple second air guide frames 400 , which are spaced apart along the width direction of the first air guide frame 100 . The multiple second air guide frames 400 rotate synchronously, and the rotation axis of the second air guide frame 400 is parallel to the rotation axis of the first air guide frame 100 .

[0100] The first air guide frame 100 extends along the length direction of the air outlet 21, and the rotation axis of the first air guide frame 100 extends along the length direction of the first air guide frame 100. The peripheral wall of the air guide channel 101 includes a plurality of spaced-apart sub-side walls 102, and the rotation axis of the first air guide frame 100 is disposed adjacent to one of the sub-side walls 102.

[0101] The first air guide frame 100 is provided with a first support portion 120, and the body 2 of the air treatment device is provided with a second support portion 22. The first support portion 120 and the second support portion 22 are rotatably matched, and the first support portion 120 is spaced apart from the end portion in the length direction of the first air guide frame 100. The rotation axis of the first support portion 120 coincides with the rotation axis of the first air guide frame 100.

[0102] The air guide device 1 also includes a door body 200 for opening or closing the air outlet 21, and the door body 200 is rotatably arranged at the air outlet 21. The rotation axis of the door body 200 extends along the length direction of the air outlet 21. The door body 200 is separately arranged from the first air guide frame 100. In the gas flow direction, the door body 200 is located downstream of the first air guide frame 100. When the door body 200 opens the air outlet 21, the door body 200 is stored inside the air treatment device. The cross section of the door body 200 is an arc convex outward, and the center of the arc is located on the rotation axis of the door body 200.

[0103] The air guide device 1 further comprises a bracket 300, which is fixedly connected to the body of the air treatment device, and the first air guide frame 100 and the door body 200 are rotatably arranged on the bracket 300. There are two brackets 300, which are respectively arranged at both ends of the length direction of the first air guide frame 100, and the same end of the first air guide frame 100 and the door body 200 is rotatably arranged on one bracket 300, and the other end of the first air guide frame 100 and the door body 200 is rotatably arranged on another bracket 300. The first air guide frame 100 has a first drive motor, the second air guide frame 400 has a second drive motor, and the door body 200 has a door body drive motor, and the first drive motor, the second drive motor and the door body drive motor are respectively arranged on the bracket 300.

[0104] The air conditioner indoor unit 10 according to the embodiment of the present invention is described below. The air conditioner indoor unit 10 according to the embodiment of the present invention comprises the air guide device 1 for air handling equipment according to the above embodiment of the present invention.

[0105] Optionally, the vertical air conditioner indoor unit is provided with an air outlet 21, and the length direction of the air outlet 21 extends in the vertical direction. The air guide device 1 includes a first air guide frame 100 and a second air guide frame 400, the first air guide frame 100 is rotatably arranged at the air outlet 21, and an air guide channel 101 for guiding airflow through the first air guide frame 100 is arranged in the first air guide frame 100. The first air guide frame 100 extends in the vertical direction, and the rotation axis of the first air guide frame 100 also extends in the vertical direction. The second air guide frame 400 is rotatably arranged in the first air guide frame 100, and the rotation axis of the second air guide frame 400 extends in the horizontal direction.

[0106] According to the air conditioner indoor unit 10 of the embodiment of the present invention, by utilizing the air guide device 1 for air handling equipment according to the above embodiment of the present invention, the air guide device 1 has the advantages of a large air guide angle and a good air guide effect.

[0107] Other structures and operations of the air-conditioning indoor unit 10 according to the embodiment of the present invention are known to those skilled in the art and will not be described in detail here.

[0108] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more. In the description of the present invention, the first feature "above" or "below" the second feature may include the first and second features being in direct contact, or the first and second features not being in direct contact but being in contact through another feature between them.

[0109] In the description of the present invention, “on”, “over” and “above” a first feature from a second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature.

[0110] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0111] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means 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 present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0112] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. An air guide device for an air treatment device, wherein the air treatment device is provided with an air outlet, characterized in that: The air guide device comprises: A first air guide frame, wherein the first air guide frame is rotatably disposed at the air outlet, and an air guide channel for guiding airflow to pass through the first air guide frame is disposed in the first air guide frame; a second air guide frame, the second air guide frame being rotatably disposed in the air guide channel; A door body used to open or close the air outlet, wherein the door body is rotatably arranged at the air outlet; There are a plurality of second air guide frames, and the plurality of second air guide frames are arranged at intervals along the length direction of the first air guide frame; The first air guide frame is provided with a first reinforcing rib, and the first reinforcing rib extends along the length direction of the first air guide frame. Each of the second air guide frames is provided with an escape opening for avoiding the first reinforcing rib.

2. The air guide device for air handling equipment according to claim 1, characterized in that: The plurality of second air guide frames rotate synchronously, and the rotation axis of the second air guide frame is perpendicular to the rotation axis of the first air guide frame.

3. The air guide device for air handling equipment according to claim 1, characterized in that: The first air guide frame is provided with a second reinforcing rib, and the second reinforcing rib extends along a width direction of the first air guide frame.

4. The air guide device for air handling equipment according to claim 3, characterized in that: There are a plurality of second reinforcing ribs, which are arranged at intervals along the extension direction of the first air guide frame, and at least one second reinforcing rib is arranged between two adjacent second air guide frames.

5. The air guide device for air handling equipment according to claim 1, characterized in that: There are a plurality of the second air guide frames, and the plurality of the second air guide frames are arranged at intervals along a width direction of the first air guide frame.

6. The air guide device for air handling equipment according to claim 5, characterized in that: The plurality of second air guide frames rotate synchronously, and the rotation axis of the second air guide frames is parallel to the rotation axis of the first air guide frames.

7. The air guide device for air handling equipment according to claim 1, characterized in that: The first air guide frame extends along the length direction of the air outlet, and a rotation axis of the first air guide frame extends along the length direction of the first air guide frame.

8. The air guide device for air handling equipment according to claim 1, characterized in that: The peripheral wall of the air guiding channel includes a plurality of sub-side walls that are spaced apart from each other, and the rotation axis of the first air guiding frame is disposed adjacent to one of the sub-side walls.

9. The air guide device for air handling equipment according to claim 1, characterized in that: The first air guide frame is provided with a first support portion, and the main body of the air treatment device is provided with a second support portion. The first support portion and the second support portion are rotatably matched, and the first support portion is spaced apart from the end portion of the first air guide frame in the length direction.

10. The air guide device for air handling equipment according to claim 9, characterized in that: The rotation axis of the first support portion coincides with the rotation axis of the first air guide frame.

11. The air guide device for air handling equipment according to claim 1, characterized in that: It also includes a driving device, which includes a first driving component and a second driving component. The first driving component is connected to the first air guide frame and the second air guide frame respectively, and the second driving component is connected to the second air guide frame.

12. The air guide device for air handling equipment according to claim 1, characterized in that: The rotation axis of the door body extends along the length direction of the air outlet.

13. The air guide device for air handling equipment according to claim 1, characterized in that: The door body and the first air guide frame are arranged separately.

14. The air guide device for air handling equipment according to claim 1, characterized in that: In the gas flow direction, the door body is located downstream of the first air guide frame.

15. The air guide device for air handling equipment according to claim 1, characterized in that: When the door body opens the air outlet, the door body is stored inside the air handling device.

16. The air guide device for air handling equipment according to claim 1, characterized in that: The cross section of the door body is an arc convex outward, and the center of the arc is located on the rotation axis of the door body.

17. An air conditioner indoor unit, characterized in that: It comprises an air guiding device for air handling equipment according to any one of claims 1-16.

Citation Information

Patent Citations

  • Air-conditioning indoor unit

    CN202928036U

  • Air guide device for air treatment equipment and air conditioner indoor unit with air guide device

    CN210688659U

  • Outlet device of air-conditioner

    JP1995117464A