Fresh air module and fresh air device

Abstract

The utility model discloses a fresh air module and fresh air equipment, fresh air module includes the casing, and the casing includes the body and sets up the extension part of the body surface, and the extension part is used for being connected with the ducted -fan machine, and the extension part defines the limiting slot for accommodating the part of ducted -fan machine. The fresh air module provided by the utility model has the advantages of high connection efficiency with the fresh air pipe.

Description

Technical Field

[0001] This utility model relates to the field of fresh air system technology, specifically to a fresh air module and a fresh air device. Background Technology

[0002] The fresh air module is the core component of a fresh air system, primarily responsible for filtering, purifying, and regulating the temperature and humidity of outdoor air to provide fresh, clean, and comfortable indoor air. The fresh air module needs to be connected to a fresh air duct, through which the treated fresh air is delivered to each room, and stale indoor air is exhausted outdoors, forming a complete air circulation path. In related technologies, fresh air modules are typically connected to fresh air ducts via threaded fittings; however, the alignment of the fresh air module and duct is difficult, resulting in low connection efficiency. Utility Model Content

[0003] This utility model aims to at least partially solve one of the technical problems in the related art.

[0004] Therefore, embodiments of this utility model propose a fresh air module that has the advantage of high connection efficiency with fresh air ducts.

[0005] An embodiment of this utility model also proposes a fresh air device.

[0006] The fresh air module of this utility model embodiment includes a housing, the housing including a body and an extension disposed on the outer surface of the body, the extension being used to connect to a ducted air conditioner, and the extension defining a limiting groove for accommodating a portion of the ducted air conditioner.

[0007] According to an embodiment of the present invention, the fresh air module housing includes a main body and an extension portion disposed on the outer surface of the main body. The extension portion can be connected to a ducted air conditioner to achieve combined installation of the fresh air module and the ducted air conditioner. Specifically, by providing a limiting groove in the extension portion for accommodating a portion of the ducted air conditioner, pre-positioning of the ducted air conditioner relative to the fresh air module can be achieved before the ducted air conditioner is connected to the extension portion, thereby effectively improving the connection efficiency between the extension portion and the ducted air conditioner.

[0008] In some embodiments, the body and the extension are arranged along a first direction, and the extension includes a first connecting plate and a second connecting plate spaced apart along a second direction, the second direction being orthogonal to the first direction.

[0009] In some embodiments, both the first connecting plate and the second connecting plate are provided with a first mounting hole for connecting to the duct machine.

[0010] In some embodiments, the duct unit includes a duct side plate opposite to the second direction and an air outlet frame disposed on the duct side plate, the first connecting plate at least partially covers the duct side plate, and the first connecting plate and the air outlet frame are arranged sequentially along the first direction.

[0011] In some embodiments, the first connecting plate abuts against the side of the air outlet frame facing the body.

[0012] In some embodiments, the housing includes a first side plate and a second side plate arranged at intervals along the second direction, wherein the first side plate is integrally formed with the first connecting plate and the second side plate is integrally formed with the second connecting plate.

[0013] In some embodiments, the extension further includes a third connecting plate opposite to a third direction, the third direction being orthogonal to the first and second directions, the third connecting plate, the first connecting plate, and the second connecting plate forming the limiting groove.

[0014] In some embodiments, the third connecting plate is provided with a second mounting hole for connecting to the duct machine.

[0015] In some embodiments, the housing includes a third side plate opposite to the first direction, the third side plate being integrally formed with the third connecting plate.

[0016] In some embodiments, the third connecting plate is disposed at the bottom of the body, and the top of the body is provided with a third mounting hole for connecting to the duct machine.

[0017] In some embodiments, the fresh air module further includes a hanging bracket disposed on the top of the main body.

[0018] In some embodiments, there are multiple lugs and they are detachably connected to the body.

[0019] The fresh air device according to an embodiment of the present invention includes a duct unit and a fresh air module as described in any of the above embodiments, wherein a portion of the duct unit is located within the limiting groove and connected to the extension.

[0020] The technical advantages of the fresh air device according to the present utility model embodiment are the same as the technical advantages of the fresh air module in the above embodiment, and will not be repeated here. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of a fresh air device according to an embodiment of the present utility model.

[0022] Figure 2 This is a front view of a fresh air device according to an embodiment of the present utility model.

[0023] Figure 3 This is a top view of a fresh air device according to an embodiment of the present utility model.

[0024] Figure 4 This is a rear view of a fresh air device according to an embodiment of the present utility model.

[0025] Figure 5 This is a bottom view of a fresh air device according to an embodiment of the present utility model.

[0026] Figure 6 This is an exploded view of a fresh air device according to an embodiment of the present utility model.

[0027] Figure label:

[0028] 10. Fresh air module; 20. Ducted air conditioner; 1. Housing; 11. Body; 111. First side plate; 112. Second side plate; 113. Third side plate; 114. Third mounting hole; 12. Extension; 121. First connecting plate; 1211. First mounting hole; 122. Second connecting plate; 123. Third connecting plate; 1231. Second mounting hole; 2. Lifting lug; 3. Duct side plate; 4. Air outlet frame. Detailed Implementation

[0029] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0030] The following is combined with Figures 1-6 This invention describes a fresh air module 10 and a fresh air device according to embodiments of the present invention.

[0031] The fresh air module 10 of this utility model embodiment includes a housing 1, the housing 1 includes a body 11 and an extension 12 disposed on the outer surface of the body 11, the extension 12 is used to connect with the duct air conditioner 20, and the extension 12 defines a limiting groove for accommodating a part of the duct air conditioner 20.

[0032] According to an embodiment of the present invention, the fresh air module 10 includes a housing 1 comprising a body 11 and an extension 12 disposed on the outer surface of the body 11. The extension 12 can be connected to a ducted air conditioner 20 to achieve combined installation of the fresh air module 10 and the ducted air conditioner 20. By defining a limiting groove for accommodating a portion of the ducted air conditioner 20 in the extension 12, pre-positioning of the ducted air conditioner 20 relative to the fresh air module 10 can be achieved before the ducted air conditioner 20 is connected to the extension 12, thereby effectively improving the connection efficiency between the extension 12 and the ducted air conditioner 20.

[0033] It should be noted that the extension 12 wraps around a portion of the duct unit 20 through the limiting groove, thereby limiting the duct unit 20 to a certain extent. Combined with the connection between the extension 12 and the duct unit 20, the connection strength between the extension 12 and the duct unit 20 is further improved. In addition, after the duct unit 20 passes through the limiting groove and connects with the extension 12, the duct unit 20 abuts against the main body 11.

[0034] In some embodiments, the body 11 and the extension 12 are arranged along a first direction, and the extension 12 includes a first connecting plate 121 and a second connecting plate 122 arranged at intervals along a second direction, the second direction being orthogonal to the first direction.

[0035] The first connecting plate 121 and the second connecting plate 122 respectively abut against the opposite sides of the duct unit 20 along the second direction, thereby limiting the duct unit 20 in the second direction. The connection strength between the duct unit 20 and the fresh air module 10 in the second direction is high, and the two are less likely to misalign in the second direction.

[0036] For example, in this embodiment, the first direction of the fresh air module 10 is the length direction of the housing 1, the second direction is the width direction of the housing 1, and the third direction is the height direction of the housing 1. Furthermore, the first connecting plate 121 and the second connecting plate 122 are parallel, and their opposing sides form partial walls of a limiting groove.

[0037] In some embodiments, both the first connecting plate 121 and the second connecting plate 122 are provided with a first mounting hole 1211 for connecting to the duct machine 20.

[0038] That is, both the first connecting plate 121 and the second connecting plate 122 are connected to the air duct machine 20 by fasteners passing through the first mounting hole 1211, thereby further improving the connection strength between the fresh air module 10 and the air duct machine 20 in the first and second directions.

[0039] For example, such as Figure 6 As shown, the first connecting plate 121 and the second connecting plate 122 are each provided with two first mounting holes 1211 arranged at intervals along the height direction. The two side plates of the air duct machine 20 opposite each other along the second direction are respectively provided with first threaded holes. The threaded parts pass through the first mounting holes 1211 and are threadedly connected to the first threaded holes, so as to realize the reliable connection between each of the first connecting plate 121 and the second connecting plate 122 and the air duct machine 20.

[0040] It should be noted that both the first connecting plate 121 and the second connecting plate 122 are provided with reinforcing ribs extending along the height direction of the housing 1, thereby further improving the structural strength of the first connecting plate 121 and the second connecting plate 122.

[0041] In some embodiments, the duct unit 20 includes a duct side plate 3 opposite to the second direction and an air outlet frame 4 disposed on the duct side plate 3. The first connecting plate 121 at least covers a portion of the duct side plate 3, and the first connecting plate 121 and the air outlet frame 4 are arranged sequentially along the first direction.

[0042] That is, after the first connecting plate 121 is connected to the duct side plate 3 of the duct machine 20, it will avoid the air outlet frame 3 so as to prevent the first connecting plate 121 from affecting the air outlet efficiency of the duct machine 20.

[0043] For example, such as Figure 1 As shown, the first connecting plate 121 wraps around part of the duct side plate 3 and is arranged at intervals with the air outlet frame 4 along the first direction.

[0044] Optionally, the first connecting plate 121 abuts against the side of the air outlet frame 4 facing the main body 1. Thus, without obstructing the air outlet frame 4, the length of the first connecting plate 121 in the first direction is further increased, the contact area between the first connecting plate 121 and the duct side plate 3 is larger, and the first connecting plate 121 provides higher reliability in limiting the duct machine 20 in the second direction.

[0045] In some embodiments, such as Figure 1 , Figure 2 , Figure 4 and Figure 6 As shown, the housing 1 includes a first side plate 111 and a second side plate 112 arranged at intervals along a second direction. The first side plate 111 is integrally formed with the first connecting plate 121, and the second side plate 112 is integrally formed with the second connecting plate 122.

[0046] This effectively improves the connection strength between each of the first connecting plate 121 and the second connecting plate 122 and the main body 11, thereby improving the connection strength between the duct unit 20 and the fresh air module 10. It also reduces the number of parts in the housing 1, reduces the assembly steps of the housing 1, and lowers the manufacturing and assembly costs of the housing 1.

[0047] For example, the housing 1 also includes a third side plate 113 that is opposite to the first direction and abuts against the duct machine 20. After the housing 1 is assembled, the first connecting plate 121 and the first side plate 111 are respectively located on the two sides of the third side plate 113 that are opposite to each other in the first direction, and the second connecting plate 122 and the second side plate 112 are respectively located on the two sides of the third side plate 113 that are opposite to each other in the first direction.

[0048] In some embodiments, the extension 12 further includes a third connecting plate 123 opposite to a third direction, the third direction being orthogonal to the first direction and the second direction, and the third connecting plate 123, the first connecting plate 121 and the second connecting plate 122 surrounding each other to form a limiting groove.

[0049] The third connecting plate 123 abuts against the duct unit 20 to limit the duct unit 20 in the third direction. The connection strength between the duct unit 20 and the fresh air module 10 in the third direction is high, and the two are less likely to misalign in the third direction.

[0050] For example, the third connecting plate 123 is disposed on the upper or lower edge of the body 11, and each of the first connecting plate 121 and the second connecting plate 122 is perpendicular to the third connecting plate 123. The two ends of the third connecting plate 123 opposite to each other along the second direction are respectively connected to the ends of the first connecting plate 121 and the second connecting plate 122.

[0051] In some embodiments, the third connecting plate 123 is provided with a second mounting hole 1231 for connecting to the duct machine 20.

[0052] That is, the third connecting plate 123 is connected to the air duct 20 by fasteners passing through the second mounting hole 1231, thereby further improving the connection strength between the fresh air module 10 and the air duct 20 in the first direction and the third direction.

[0053] For example, such as Figure 5 As shown, the third connecting plate 123 is provided with two second mounting holes 1231 arranged at intervals along the width direction. The air duct machine 20 is provided with a corresponding second threaded hole on one of its opposite side plates along the third direction. The threaded part passes through the second mounting hole 1231 and is threadedly connected to the second threaded hole to achieve a reliable connection between the third connecting plate 123 and the air duct machine 20.

[0054] It should be noted that the third connecting plate 123 is provided with reinforcing ribs extending along the width direction of the housing 1, thereby further improving the structural strength of the third connecting plate 123.

[0055] In some embodiments, the housing 1 includes a third side plate 113 opposite to the first direction, and the third side plate 113 is integrally formed with the third connecting plate 123.

[0056] This effectively improves the connection strength between the third connecting plate 123 and the main body 11, thereby improving the connection strength between the duct unit 20 and the fresh air module 10. It also reduces the number of parts in the housing 1, reduces the assembly steps of the housing 1, and lowers the manufacturing and assembly costs of the housing 1.

[0057] For example, the third connecting plate 123 is perpendicular to the third side plate 113, and a reinforcing rib is provided between the third connecting plate 123 and the third side plate 113 to effectively improve the connection strength between the third side plate 113 and the third connecting plate 123.

[0058] It should be noted that the third connecting plate 123 can also be integrally formed with the bottom plate or top plate of the body 11.

[0059] In some embodiments, a third connecting plate 123 is disposed at the bottom of the body 11, and the top of the body 11 is provided with a third mounting hole 114 for connecting to the duct machine 20.

[0060] At this time, the third connecting plate 123 provides upward support for the duct unit 20, and its limiting and support reliability for the duct unit 20 in the height direction is higher. The duct unit 20 and the fresh air module 10 are less likely to be misaligned in the height direction, and the connection between the two is more reliable.

[0061] In addition, the duct unit 20 is connected to the body 11 by fasteners passing through the third mounting hole 114, thereby further improving the connection strength between the duct unit 20 and the fresh air module 10 in the first and third directions.

[0062] For example, the top of the duct unit 20 is provided with a lifting lug. After one end of the duct unit 20 is inserted into the limiting groove, the lifting lug on the duct unit 20 is located above the body 11. An irregular through hole is formed on the lifting lug, and the irregular through hole is opposite to the third mounting hole 114. The third mounting hole 114 is a threaded hole. The threaded part passes through the through hole on the lifting lug and is threadedly connected to the third mounting hole 114, thereby realizing the connection between the top of the duct unit 20 and the body 11.

[0063] In some embodiments, the fresh air module 10 further includes a hanging lug 2, which is disposed on the top of the body 11.

[0064] That is, the fresh air module 10 is fixedly installed indoors through the hanging lug 2. At this time, the fresh air module 10 can be installed independently or in combination with the duct unit 20. The installation of the fresh air module 10 is convenient and flexible.

[0065] For example, such as Figure 1 , Figure 3 and Figure 6 As shown, there are four lugs 2, which are divided into two groups of two. The two groups of lugs 2 protrude from the two opposite sides of the body 11 along the first direction. The lugs 2 are provided with strip-shaped holes extending along the second direction. The side of the lugs 2 away from the body 11 is provided with a notch that communicates with the strip-shaped holes.

[0066] In some embodiments, there are multiple lugs 2 and they are detachably connected to the body 11.

[0067] Therefore, when the duct unit 20 needs to be installed in combination with the fresh air module 10, the lifting lug 2 located on the side of the main body 11 facing the duct unit 20 needs to be removed to avoid interference between the lifting lug 2 and the duct unit 20, thus facilitating a reliable connection between the duct unit 20 and the housing 1.

[0068] For example, the body 11 also includes a fourth side plate opposite to the first direction, two lifting lugs 2 are connected to the third side plate 113 of the body 11 by threaded parts, and another two lifting lugs 2 are connected to the fourth side plate of the body 11 by threaded parts.

[0069] The fresh air device according to the present utility model includes a duct unit 20 and a fresh air module 10 as described in any of the above embodiments. A portion of the duct unit 20 is located in a limiting groove and connected to the extension 12.

[0070] The technical advantages of the fresh air device according to the present utility model embodiment are the same as the technical advantages of the fresh air module 10 in the above embodiment, and will not be repeated here.

[0071] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0072] Furthermore, 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 indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0073] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0074] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0075] In this utility model, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0076] Although the above embodiments have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Any changes, modifications, substitutions and variations made to the above embodiments by those skilled in the art are within the protection scope of the present invention.

Claims

1. A fresh air module, characterized in that, Includes a housing (1), the housing (1) including a body (11) and an extension (12) disposed on the outer surface of the body (11), the extension (12) being used to connect to a duct machine (20), the extension (12) defining a limiting groove for accommodating a portion of the duct machine (20).

2. The fresh air module according to claim 1, characterized in that, The body (11) and the extension (12) are arranged along a first direction, and the extension (12) includes a first connecting plate (121) and a second connecting plate (122) arranged at intervals along a second direction, the second direction being orthogonal to the first direction.

3. The fresh air module according to claim 2, characterized in that, Both the first connecting plate (121) and the second connecting plate (122) are provided with a first mounting hole (1211) for connecting to the duct machine (20).

4. The fresh air module according to claim 2, characterized in that, The duct machine (20) includes a duct side plate (3) opposite to the second direction and an air outlet frame (4) disposed on the duct side plate. The first connecting plate (121) at least partially covers the duct side plate (3), and the first connecting plate (121) and the air outlet frame (4) are arranged sequentially along the first direction.

5. The fresh air module according to claim 4, characterized in that, The first connecting plate (121) abuts against the side of the air outlet frame (4) facing the body (11).

6. The fresh air module according to claim 2, characterized in that, The housing (1) includes a first side plate (111) and a second side plate (112) arranged at intervals along the second direction. The first side plate (111) is integrally formed with the first connecting plate (121), and the second side plate (112) is integrally formed with the second connecting plate (122).

7. The fresh air module according to claim 2, characterized in that, The extension (12) further includes a third connecting plate (123) opposite to a third direction, the third direction being orthogonal to the first direction and the second direction, the third connecting plate (123), the first connecting plate (121) and the second connecting plate (122) surrounding to form the limiting groove.

8. The fresh air module according to claim 7, characterized in that, The third connecting plate (123) is provided with a second mounting hole (1231) for connecting to the air duct machine (20).

9. The fresh air module according to claim 7, characterized in that, The housing (1) includes a third side plate (113) opposite to the first direction, and the third side plate (113) is integrally formed with the third connecting plate (123).

10. The fresh air module according to claim 7, characterized in that, The third connecting plate (123) is disposed at the bottom of the body (11), and the top of the body (11) is provided with a third mounting hole (114) for connecting with the air duct machine (20).

11. The fresh air module according to claim 1, characterized in that, The fresh air module also includes a hanging lug (2), which is located on the top of the main body (11).

12. The fresh air module according to claim 11, characterized in that, The lugs (2) are multiple and are detachably connected to the body (11).

13. A fresh air system, characterized in that, Includes a ducted air handling unit (20) and a fresh air module according to any one of claims 1-12, wherein a portion of the ducted air handling unit (20) is located within the limiting groove and connected to the extension (12).

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