Air outlet panel and duct unit

Abstract

This application provides an air outlet panel and a ducted air conditioner. The air outlet panel includes an air outlet frame, a mounting frame, and a sealing element. The air outlet frame has a through air outlet. The mounting frame is located on the air inlet side of the air outlet frame and is configured to fit around the outer perimeter of the first air outlet frame of the ducted air conditioner. The sealing element is located on the inner surface of the mounting frame and is configured to seal between the mounting frame and the first air outlet frame. The first air outlet frame, the mounting frame, and the air outlet are sequentially connected. This application provides a mounting frame on the air inlet side of the air outlet frame and a sealing element on the inner surface of the mounting frame. The mounting frame can fit around the outlet of the first air outlet frame of the ducted air conditioner, so that the sealing element seals between the mounting frame and the first air outlet frame. This not only reduces the number of parts used but also achieves a sealed connection and air guidance between the air outlet panel and the ducted air conditioner.

Description

Technical Field

[0001] This application relates to the field of air conditioning technology, and more specifically, to an air outlet panel and a duct air conditioner. Background Technology

[0002] The ducted air conditioner in the relevant technology includes, from the air inlet side to the air outlet side, the air outlet frame, the air outlet static pressure box and the air outlet panel. These usually require additional parts to be fixed together as a whole, which makes the structure and installation method of the ducted air conditioner more complicated. Utility Model Content

[0003] This application addresses the shortcomings of existing methods by proposing an air outlet panel and duct air conditioner to solve the technical problem that the structure and installation method of duct air conditioners are relatively complex in related technologies.

[0004] In a first aspect, embodiments of this application provide an air outlet panel, including: The panel air outlet frame has a through-type panel air outlet; The mounting frame is located on the air inlet side of the air outlet frame of the panel, and the mounting frame is configured to fit around the first air outlet frame of the duct machine. A seal is disposed on the inner surface of the mounting frame, the seal being configured to seal between the mounting frame and the first air outlet frame; The first air outlet frame, the mounting frame, and the panel air outlet are connected in sequence.

[0005] Optionally, the mounting frame is integrally formed with the panel air outlet frame.

[0006] Optionally, the mounting frame is fitted around the periphery of the panel air outlet frame.

[0007] Optionally, the mounting frame includes: The bottom frame is perpendicular to the front and back direction; The side frame extends rearward from the outer edge of the bottom frame and is configured to fit around the first air outlet frame; The sealing element is disposed on the rearward surface of the bottom frame, the inner surface of the side frame, or at the circumferential junction of the bottom frame and the side frame.

[0008] Optionally, the inner periphery of the bottom frame is connected to the air inlet side near the air outlet frame of the panel, and the end of the air outlet frame near the air inlet side of the panel, the bottom frame and the side frame form a mounting groove, and the sealing element is disposed in the mounting groove.

[0009] Optionally, the seal is arranged circumferentially around the mounting frame; The sealing element contacts or tightly abuts against the end face of the first air outlet frame.

[0010] Optionally, the air outlet panel further includes at least one of the following: The seal is detachably mounted on the inner surface of the mounting frame; The material of the seal includes sponge.

[0011] Optionally, the air outlet panel further includes: The insulation layer is arranged around the outer periphery of the mounting frame.

[0012] Optionally, the material of the insulation layer includes a pile fabric.

[0013] Optionally, the air outlet panel further includes: The mounting plate is located on the air outlet side of the panel air outlet frame and is arranged around the panel air outlet frame; A guide surface is formed at the joint between the panel air outlet frame and the mounting plate.

[0014] Secondly, this application provides a ducted air conditioner, including: a first air outlet frame and the air outlet panel described in the above embodiment, wherein the air outlet panel includes a mounting frame and a panel air outlet frame; The mounting frame is fitted around the first air outlet frame.

[0015] The beneficial technical effects of the technical solutions provided in this application include: This application provides an integrated air outlet panel, which includes a panel air outlet frame and a mounting frame pre-installed on the back of the panel air outlet frame. This allows the mounting frame to be directly fitted onto the outer perimeter of the first air outlet frame of the duct unit without the need for additional fasteners, thus connecting the air outlet panel and the duct unit. This reduces the number of parts in the duct unit and simplifies its assembly. The mounting frame also enables airflow guidance between the first air outlet frame and the panel air outlet of the panel air outlet frame.

[0016] Furthermore, the embodiments of this application also provide a sealing element on the inner surface of the mounting frame. The sealing element is sealed between the first air outlet frame and the mounting frame to block the gap between the mounting frame and the first air outlet frame, which can avoid energy loss due to air leakage and thus improve the air guiding efficiency of the mounting frame.

[0017] Furthermore, in this embodiment, mounting frames of different sizes can be adapted to air outlet frames of the same size. By simply changing the size of the mounting frame, it is possible to fit with the first air outlet frame of different sizes of the duct machine, which is beneficial to improving the adaptability of the air outlet panel and facilitating the processing and production of the air outlet panel.

[0018] Additional aspects and advantages of this application will be set forth in part in the description which follows, and will become apparent from the description or may be learned by practice of this application. Attached Figure Description

[0019] The above and / or additional aspects and advantages of this application will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, wherein: Figure 1 This is a structural schematic diagram of the connection state between an air outlet panel and the first air outlet frame of an air duct unit, provided in an embodiment of this application. Figure 2 A rear-view structural schematic diagram of an air outlet panel provided in an embodiment of this application; Figure 3 A front view structural diagram of an air outlet panel provided in an embodiment of this application; Figure 4 For along Figure 3 Schematic diagram of the cross-sectional structure along the AA direction; Figure 5 for Figure 4 A magnified view of a section at point A in the middle; Figure 6 This is a structural schematic diagram of the air outlet panel provided in an embodiment of this application from a rearward perspective. Explanation of reference numerals in the attached figures: 100-Ductless Air Conditioner; 10 - Air outlet panel; 11-Panel air outlet frame; 111-Panel air outlet; 12-Mounting frame; 121-Bottom frame; 122-Side frame; 123-Mounting slot; 13-Seals; 14 - Insulation layer; 15 - Mounting plate; 151 - Guide surface; 20 - First air outlet frame; 30 - Shell. Detailed Implementation

[0020] The embodiments of this application are described below with reference to the accompanying drawings. It should be understood that the embodiments described below with reference to the accompanying drawings are exemplary descriptions for explaining the technical solutions of the embodiments of this application, and do not constitute a limitation on the technical solutions of the embodiments of this application.

[0021] Those skilled in the art will understand that, unless specifically stated otherwise, the terms "described" and "the" as used herein may also include plural forms. It should be further understood that the term "comprising" as used in the specification of this application means the presence of the stated features, integers, steps, operations, elements, and / or components, but does not exclude other features, information, data, steps, operations, elements, components, and / or combinations thereof supported by the art. The term "and / or" as used herein refers to at least one of the items defined by the term; for example, "A and / or B" can be implemented as "A," or as "B," or as "A and B."

[0022] To make the objectives, technical solutions, and advantages of this application clearer, the embodiments of this application will be described in further detail below with reference to the accompanying drawings.

[0023] The ducted air conditioner in the relevant technology includes, from the air inlet side to the air outlet side, the air outlet frame, the air outlet static pressure box, and the air outlet panel. These usually require additional parts to be fixed together as a whole, which makes the structure and installation method of the ducted air conditioner relatively complicated.

[0024] Reference Figures 1-6 This application provides an air outlet panel to solve the technical problems of complex structure and installation method of ducted air conditioners and low installation efficiency in related technologies.

[0025] The air outlet panel of this application embodiment includes an air outlet frame 11, a mounting frame 12, and a sealing element 13.

[0026] The panel air outlet frame 11 has a through panel air outlet 111. The mounting frame 12 is disposed on the air inlet side of the panel air outlet frame 11, and the mounting frame 12 is configured to be sleeved around the first air outlet frame 20 of the duct unit 100.

[0027] A seal 13 is disposed on the inner surface of the mounting frame 12, and the seal 13 is configured to seal between the mounting frame 12 and the first air outlet frame 20. The first air outlet frame 20, the mounting frame 12, and the panel air outlet 111 are connected in sequence.

[0028] This application provides an integrated air outlet panel, which includes a panel air outlet frame 11 and a mounting frame 12 pre-installed on the back side of the panel air outlet frame 11. This allows the mounting frame 12 to be directly fitted onto the periphery of the first air outlet frame 20 of the ducted air conditioner 100 without the need for additional fasteners, thus achieving a stable connection between the air outlet panel and the first air outlet frame 20. This simplifies the assembly of the ducted air conditioner 100 and reduces the number of parts in the ducted air conditioner 100. Furthermore, the mounting frame 12 can guide airflow between the first air outlet frame 20 and the panel air outlet 111 of the panel air outlet frame 11.

[0029] Furthermore, in this embodiment, a sealing element 13 is provided on the inner surface of the mounting frame 12. The sealing element 13 is disposed between the first air outlet frame 20 and the mounting frame 12 to seal the gap between the mounting frame 12 and the first air outlet frame 20, thereby achieving a sealed connection between the mounting frame 12 and the first air outlet frame 20. This can avoid energy loss caused by air leakage and improve the air guiding efficiency of the mounting frame 12.

[0030] Furthermore, in this embodiment, mounting frames 12 of different sizes can be adapted to panel air outlet frames 11 of the same size. By simply changing the size of the mounting frame 12, it can be fitted with the first air outlet frame 20 of different sizes of the duct machine 100, which is beneficial to improving the adaptability of the air outlet panel 10 and facilitating the processing and production of the air outlet panel 10.

[0031] Optionally, refer to Figures 4-5 The mounting frame 12 and the panel air outlet frame 11 are integrally formed.

[0032] In this embodiment, the one-piece molded air outlet panel 10 eliminates the need for components between the mounting frame 12 and the panel air outlet frame 11, simplifying the assembly of the ducted air conditioner 100, reducing the number of components, and improving installation efficiency. Furthermore, the one-piece molded air outlet panel 10 eliminates the connection gap between the mounting frame 12 and the panel air outlet frame 11, preventing air leakage at the connection point, improving the air guiding efficiency of the mounting frame 12, and enhancing the overall consistency and aesthetics of the air outlet panel 10 in this embodiment.

[0033] Optionally, refer to Figures 4-6 The mounting frame 12 is fitted around the air outlet frame 11 on the panel.

[0034] In this embodiment, the mounting frame 12 serves as a connector between the panel air outlet frame 11 and the first air outlet frame 20 of the duct unit 100. The mounting frame 12 is arranged around the periphery of the panel air outlet frame 11 to improve the stable connection between the mounting frame 12 and the panel air outlet frame 11 and ensure the connection stability between the mounting frame 12 and the first air outlet frame 20.

[0035] Optionally, refer to Figure 4 The mounting frame 12 includes a bottom frame 121 and a side frame 122. The bottom frame 121 is perpendicular to the front-to-back direction, and the side frame 122 extends rearward from the outer edge of the bottom frame 121 and is configured to fit around the periphery of the first air outlet frame. The sealing element 13 is disposed on the rearward surface of the bottom frame 121, the inner surface of the side frame 122, or at the circumferential junction of the bottom frame 121 and the side frame 122.

[0036] Optionally, refer to Figure 2 , Figures 4-5The sealing element 13 is arranged circumferentially around the mounting frame 12, which can achieve circumferential sealing between the mounting frame 12 and the first air outlet frame 20.

[0037] In this embodiment, the bottom frame 121 can be a single piece of base plate enclosing a rectangular mounting hole. The panel air outlet frame 11 passes through the mounting hole of the bottom frame 121, such that the bottom frame 121 is perpendicular to the panel air outlet frame 11, i.e., perpendicular to the front-back direction. The side frame 122 is disposed on the outer edge of the bottom frame 121 and extends rearward, for fitting with the first air outlet frame 20. The space enclosed by the side frame 122 and the bottom frame 121 can be used to install the sealing member 13. When the mounting frame 12 is fitted, the sealing member 13 can fill the circumferential gap between the first air outlet frame 20 and the panel air outlet frame 11.

[0038] In one alternative embodiment, refer to Figures 4-5 The sealing element 13 can be set on the rearward surface of the bottom frame 121, so that the end face of the sealing element 13 away from the bottom frame 121 contacts or tightly abuts the end face of the first air outlet frame 20. The sealing element 13 isolates the gap between the side frame 122 and the first air outlet frame 20 from the air outlet of the first air outlet frame 20, thereby achieving circumferential sealing between the mounting frame 12 and the first air outlet frame 20, avoiding energy loss, and also avoiding noise interference caused by air leakage.

[0039] In another alternative embodiment, the sealing element 13 can be disposed on the inner surface of the side frame 122, such that the sealing element 13 is clamped between the inner surface of the side frame 122 and the outer surface of the first air outlet frame 20, thereby isolating the gap between the side frame 122 and the first air outlet frame 20 from the air outlet of the first air outlet frame 20, achieving circumferential sealing between the mounting frame 12 and the first air outlet frame 20, avoiding energy loss, and also avoiding noise interference caused by air leakage.

[0040] In another alternative embodiment, the seal 13 can also be provided at the circumferential junction of the bottom frame 121 and the side frame 122, thereby achieving a circumferential seal between the mounting frame 12 and the first air outlet frame 20, avoiding energy loss, and also avoiding noise interference caused by air leakage.

[0041] Optionally, refer to Figures 4-6 The inner periphery of the bottom frame 121 is connected to the air inlet side near the panel air outlet frame 11. The end of the panel air outlet frame 11 near the air inlet side, the bottom frame 121 and the side frame 122 enclose and form a mounting groove 123. The sealing element 13 is disposed in the mounting groove 123.

[0042] This application implements a bottom frame 121 located near the air inlet side of the panel air outlet frame 11, rather than connecting the bottom frame 121 to the end of the air inlet side of the panel air outlet frame 11. This improves the support effect of the panel air outlet frame 11 on the mounting frame 12 and enhances the overall strength of the air outlet panel 10. It also allows the outer surface of the portion of the panel air outlet frame 11 located at the end of the air inlet side, the rearward-facing surface of the bottom frame 121, and the inner surface of the side frame 122 to form a rearward-facing mounting groove 123 for mounting the sealing element 13.

[0043] The mounting groove 123 can limit the sealing element 13. After the mounting frame 12 is sleeved with the first air outlet frame 20, in the cross section along the front and rear direction, the panel air outlet frame 11 near the air inlet side is arranged opposite to the side frame 122, so that the air outlet panel 10 and the first air outlet frame 20 are arranged in the following order from the inside to the outside: panel mounting frame 12, sealing element 13, first air outlet frame 20, and side frame 122. This allows the panel air outlet frame 11 to support the sealing element 13 and prevent the sealing element 13 from slipping off.

[0044] In this embodiment, the mounting groove 123 is naturally formed by the structure of the mounting frame 12 and the panel air outlet frame 11, which not only limits the sealing element 13, but also improves the overall consistency and aesthetics of the appearance.

[0045] In this embodiment, the size of the sealing element 13 is not limited. The sealing element 13 can completely fill the mounting groove 123, that is, the three sides of the sealing element 13 abut against the rearward surface of the bottom frame 121, the outer surface of the second air inlet frame, and the inner surface of the side frame 122, respectively. Alternatively, the sealing element 13 can partially fill the mounting groove 123. For example, one side of the sealing element 13 contacts the rearward surface of the bottom frame 121, and the other side of the sealing element 13 contacts or tightly abuts against the end face of the first air outlet frame 20. This allows the sealing element 13 to fill the circumferential gap between the first air outlet frame 20 and the panel air outlet frame 11 after the mounting frame 12 and the first air outlet frame 20 are fitted together, thus preventing air leakage.

[0046] This application embodiment is illustrated by taking the example of the seal 13 being disposed on the rearward surface of the bottom frame 121, such that the end face of the seal 13 away from the bottom frame 121 contacts or abuts against the end face of the first air outlet frame 20.

[0047] Furthermore, it should be noted that in this embodiment, the sealing element 13 is not limited to being squeezed or not squeezed, as long as the sealing element 13 can seal the circumferential gap between the first air outlet frame 20 and the mounting frame 12.

[0048] Optionally, refer to Figure 2 and Figure 5 The seal 13 is detachably mounted on the inner surface of the mounting frame 12.

[0049] In this embodiment, the sealing element 13 is detachably disposed on the inner surface of the mounting frame 12. Specifically, the sealing element 13 is disposed in the mounting groove 123. The side of the sealing element 13 can be pasted on the rear surface of the bottom frame 121, which not only facilitates fixing the position of the sealing element 13, but also facilitates periodic replacement.

[0050] Optionally, the material of the seal 13 can be a flexible material, such as a sponge, which has a good sealing effect, cushioning effect and sound absorption effect, thereby improving the noise reduction effect and sealing effect of the air outlet panel 10 in this embodiment.

[0051] Optionally, refer to Figure 5 The air outlet panel 10 also includes an insulation layer 14. The insulation layer 14 is disposed on the outside of the mounting frame 12 and is arranged circumferentially around the mounting frame 12.

[0052] In this embodiment, an insulation layer 14 is provided on the outside of the mounting frame 12 to prevent condensation from forming on the outside of the mounting frame 12 at low temperatures, thus avoiding condensation dripping and damaging the ceiling.

[0053] Optionally, insulation layers 14 can be provided around both the bottom frame 121 and the side frame 122, or insulation layers 14 can be provided only around the side frame 122. This application does not impose any restrictions here. This application only illustrates the case where the insulation layer 14 is provided on the outer periphery of the side frame 122.

[0054] Alternatively, the insulation layer 14 may be made of a pile fabric.

[0055] In this embodiment, a pile fabric is provided around the mounting frame 12. The pile of the pile fabric can fix the air as an air layer. This air layer can effectively block the internal heat from dissipating to the outside and also block the outside cold air from entering, thus providing a good heat preservation effect for the mounting frame 12 and preventing the formation of low-temperature condensation on the outside of the mounting frame 12.

[0056] Alternatively, the flocked fabric can be flocked around the mounting frame 12 during the manufacturing process; the flocked fabric can also be glued to the outer surface around the mounting frame 12 to facilitate the fixation of the insulation layer 14 to the mounting frame 12, and also to allow for periodic replacement of the insulation layer 14.

[0057] The sponge and pile fabric in the embodiments of this application are both existing materials.

[0058] Optionally, refer to Figure 1 The panel air outlet frame 11 also includes a mounting plate 15. The mounting plate 15 is located on the air outlet side of the panel air outlet frame 11 and is disposed around the panel air outlet frame 11. A guide surface 151 is formed at the joint between the panel air outlet frame 11 and the mounting plate 15.

[0059] In this embodiment, the mounting plate 15 is used to fix the panel air outlet frame 11 to the ceiling along the air outlet side of the panel air outlet 111. A guide surface 151 is formed at the joint between the panel air outlet frame 11 and the mounting plate 15, which can play a certain air guiding effect.

[0060] Based on the same inventive concept, referring to Figure 1 This application also provides a ducted air conditioner 100, which includes a first air outlet frame 20 and an air outlet panel 10 as described in the above embodiments. The mounting frame 12 of the air outlet panel 10 is sleeved around the first air outlet frame 20. Therefore, the ducted air conditioner 100 also includes all the advantages of the above-mentioned air outlet components, which will not be described in detail here.

[0061] The ducted air conditioner 100 also includes a housing 30, and a first air outlet frame 20 is disposed at one end of the housing 30, so that the ducted air conditioner 100 consists of the following components from the air inlet side to the air outlet side: housing 30, first air outlet frame 20, mounting frame 12, and panel air outlet frame 11.

[0062] The beneficial technical effects of the technical solutions provided in this application include: An integrated air outlet panel 10 is provided, which includes a panel air outlet frame 11 and a mounting frame 12 integrally formed on the back side of the panel air outlet frame 11. The mounting frame 12 can be directly fitted onto the periphery of the first air outlet frame 20 of the ducted air conditioner 100 without the need for additional fasteners, thereby connecting the air outlet panel 10 and the first air outlet frame 20 of the ducted air conditioner 100. This reduces the number of parts in the ducted air conditioner 100 and simplifies its assembly. The mounting frame 12 also enables air guidance between the first air outlet frame 20 and the panel air outlet 111 of the panel air outlet frame 11.

[0063] A mounting groove 123 is formed between the mounting frame 12 and the panel air outlet frame 11. A sealing element 13 is provided in the mounting groove 123, so that the sealing element 13 can seal between the first air outlet frame 20 and the mounting frame 12, thereby sealing the gap between the mounting frame 12 and the first air outlet frame 20. This can avoid energy loss and noise interference caused by air leakage, thereby improving the air guiding efficiency of the mounting frame 12. The mounting groove 123 can limit the sealing element 13. After the mounting frame 12 and the first air outlet frame 20 are fitted together, in the cross section along the front and rear direction, the order from the inside to the outside between the air outlet panel 10 and the first air outlet frame 20 is the panel mounting frame 12, the sealing element 13, the first air outlet frame 20, and the side frame 122. This allows the panel air outlet frame 11 to support the sealing element 13 and prevent the sealing element 13 from slipping off, thereby ensuring the sealing effect and noise reduction effect of the air outlet panel 10 in this embodiment.

[0064] An insulation layer 14 is installed on the outside of the mounting frame 12 to prevent condensation from forming on the outside of the mounting frame 12 at low temperatures, thus avoiding condensation dripping and damaging the ceiling.

[0065] In this embodiment, a mounting frame 12 is provided on the air inlet side of the panel air outlet frame 11 for fitting with the first air outlet frame 20 of the duct air conditioner 100. This allows mounting frames 12 of different sizes to be adapted to panel air outlet frames 11 of the same size. By simply changing the size of the mounting frame 12, it is possible to fit with the first air outlet frame 20 of different sizes of the duct air conditioner, which is beneficial to improving the adaptability of the air outlet panel 10 and facilitating the processing and production of the air outlet panel 10.

[0066] In the description of this application, the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate directions or positional relationships based on the exemplary directions or positional relationships shown in the accompanying drawings. They are used to facilitate the description or simplification of the embodiments of this application and are not intended to indicate or imply that the device or component referred to must have a specific orientation or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0067] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, unless otherwise stated, "a plurality of" means two or more.

[0068] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "joining" 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 based on the specific circumstances.

[0069] In the description of this specification, specific features, structures, materials, or characteristics may be combined in any suitable manner in one or more embodiments or examples.

[0070] The above description is only a partial implementation of this application. It should be noted that for those skilled in the art, other similar implementation methods based on the technical concept of this application, without departing from the technical concept of this application, also fall within the protection scope of the embodiments of this application.

Claims

1. An air outlet panel, characterized in that, include: The panel air outlet frame has a through-type panel air outlet; The mounting frame is located on the air inlet side of the air outlet frame of the panel, and the mounting frame is configured to fit around the first air outlet frame of the duct machine. A seal is disposed on the inner surface of the mounting frame, the seal being configured to seal between the mounting frame and the first air outlet frame; The first air outlet frame, the mounting frame, and the panel air outlet are connected in sequence.

2. The air outlet panel of claim 1, wherein, The mounting frame is integrally formed with the air outlet frame of the panel.

3. The air outlet panel of claim 1, wherein, The mounting frame is fitted around the air outlet frame of the panel.

4. The air outlet panel of claim 1, wherein, The mounting frame includes: The bottom frame is perpendicular to the front and back direction; The side frame extends rearward from the outer edge of the bottom frame and is configured to fit around the first air outlet frame; The sealing element is disposed on the rearward surface of the bottom frame, the inner surface of the side frame, or at the circumferential junction of the bottom frame and the side frame.

5. The air outlet panel of claim 4, wherein, The inner periphery of the bottom frame is connected to the air inlet side near the air outlet frame of the panel. The end of the air outlet frame near the air inlet side, the bottom frame, and the side frame enclose a mounting groove, and the sealing element is disposed in the mounting groove.

6. The air outlet panel of claim 5, wherein, The seal is arranged circumferentially around the mounting frame; The sealing element contacts or tightly abuts against the end face of the first air outlet frame.

7. The air outlet panel of claim 1, wherein, It also includes at least one of the following: The seal is detachably mounted on the inner surface of the mounting frame; The material of the seal includes sponge.

8. The air outlet panel of claim 1, wherein, Also includes: The insulation layer is arranged around the outer periphery of the mounting frame.

9. The air outlet panel according to claim 8, characterized in that, The insulation layer is made of napped fabric.

10. The air outlet panel of claim 1, wherein, Also includes: The mounting plate is located on the air outlet side of the panel air outlet frame and is arranged around the panel air outlet frame; A guide surface is formed at the joint between the panel air outlet frame and the mounting plate.

11. A ducted fan machine characterised in that, It includes a first air outlet frame and an air outlet panel as described in any one of claims 1-10, wherein the air outlet panel includes a mounting frame and a panel air outlet frame; The mounting frame is fitted around the first air outlet frame.

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