Air supply outlet structure, air supply device and clean room

Abstract

The utility model discloses an air supply outlet structure, an air supply device and a clean room, and relates to the technical field of air supply devices, and the air supply outlet structure comprises a shell, a panel assembly and a sealing piece. The shell is provided with an air inlet and an air outlet, and the air inlet and the air outlet are arranged at intervals; the panel assembly is detachably connected with the shell and covers the air outlet in a sealing mode. The sealing piece is arranged between the shell and the panel assembly, arranged around the air outlet and connected with the shell and the panel assembly in a sealed mode. The air supply outlet structure can improve the air tightness.

Description

Technical Field

[0001] This application relates to the field of air supply device technology, and more specifically, to an air outlet structure, an air supply device, and a cleanroom. Background Technology

[0002] During the renovation of a cleanroom, it is usually necessary to install an air supply device to ensure air circulation within the cleanroom. The air supply outlet structure of the air supply device is usually installed by detachably connecting the air supply outlet shell and the air supply panel. This allows for the design of the air supply outlet shell in advance, thereby ensuring the visual effect during the cleanroom decoration process. However, at the same time, there may be airtightness issues between the detachably connected air supply outlet shell and the air supply panel. Utility Model Content

[0003] In view of this, the purpose of this application is to overcome the shortcomings of the prior art and provide an air outlet structure that can improve air tightness.

[0004] This application also provides an air supply device.

[0005] This application also provides a cleanroom.

[0006] To achieve the above objectives, the technical solution adopted in this application is as follows:

[0007] In a first aspect, this application provides an air outlet structure, including:

[0008] The housing is provided with an air inlet and an air outlet, with the air outlet and the air inlet spaced apart.

[0009] The panel assembly is detachably connected to the housing and covers the air outlet.

[0010] A sealing element is disposed between the housing and the panel assembly, and the sealing element is arranged around the air outlet and is sealed to the housing and the panel assembly.

[0011] In an optional embodiment, the panel assembly includes a first connector that is connected to the housing at various points along the edge of the air outlet, and the first connector at each point along the edge of the air outlet is sealed to the sealing element.

[0012] In an optional embodiment, the air outlet structure further includes a connecting component, wherein the housing and the first connector are detachably connected to the connecting component.

[0013] In an optional embodiment, the housing is provided with a second connection hole, the first connector is provided with a first connection hole, the second connection hole communicates with the first connection hole, the connection assembly includes a second connector and a first fastener, the second connector passes through both the second connection hole and the first connection hole, the first fastener is sleeved on the second connector and abuts against the edge of the second connection hole or the edge of the first connection hole.

[0014] In an optional embodiment, the panel assembly further includes a perforated plate connected to the end of the first connector away from the housing and covering the air outlet. The first connector has an air outlet hole, and the mesh of the perforated plate communicates with the air outlet through the air outlet hole.

[0015] In an optional embodiment, the air outlet structure further includes a magnetic pressing and rebounding component, which is connected to the first connecting component and magnetically connected to the perforated plate.

[0016] In an optional embodiment, the air outlet structure further includes a filter, a support, and a fixing assembly. The housing has a first fixing wall, a second fixing wall, and a third fixing wall. The first fixing wall is disposed opposite to the air outlet, and the second fixing wall is disposed opposite to the third fixing wall and is respectively connected to both ends of the first fixing wall. The support is connected to the first fixing wall. The fixing assembly is connected to the end of the second fixing wall away from the first fixing wall and the end of the third fixing wall away from the first fixing wall. The filter is disposed on the support, and the first fixing wall and the fixing assembly abut against the filter.

[0017] In an optional embodiment, the fixing component includes a first fixing member, a second fixing member, and a third fixing member. The first fixing member is provided on both the second fixing wall and the third fixing wall. The second fixing member is connected to each first fixing member, and the second fixing member moves relative to the first fixing member in a direction toward or away from the first fixing wall. The third fixing member is connected to each second fixing member, and the third fixing member at least partially abuts against the side of the filter element away from the first fixing wall.

[0018] Secondly, this application provides an air supply device, including an air outlet structure as described in any of the foregoing embodiments.

[0019] Thirdly, this application provides a cleanroom, including: an air supply device as described in the foregoing embodiments.

[0020] The air outlet structure of this application has the following advantages:

[0021] In the air outlet structure of this application, the air inlet of the housing is used to communicate with the air supply structure of the air supply device, and the air outlet of the housing is used to communicate with the panel assembly, so as to connect the panel assembly and the air supply structure of the air supply device through the housing. In this process, the panel assembly is at least partially exposed in the clean room. Since the panel assembly and the housing are detachably connected, the panel assembly can be designed separately, thereby ensuring the visual effect during the decoration and renovation of the clean room. Furthermore, since the sealing element is set between the housing and the panel assembly, and the sealing element is set around the air outlet and sealed to the housing and the panel assembly, the connection between the panel assembly and the housing can be sealed by the sealing element, thereby ensuring the airtightness of the air outlet structure. Attached Figure Description

[0022] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 A three-dimensional structural diagram of the air outlet structure in this application is shown;

[0024] Figure 2 It shows Figure 1 Enlarged structural diagram at point A;

[0025] Figure 3 A top view of the air outlet structure in this application is shown.

[0026] Figure 4 It shows Figure 3 Enlarged structural diagram at point B;

[0027] Figure 5 It shows Figure 3 Enlarged structural diagram at point C;

[0028] Figure 6 A side view of the air outlet structure in this application is shown.

[0029] Figure 7 It shows Figure 6 A magnified structural diagram at point D.

[0030] Explanation of key component symbols:

[0031] 100 - Housing; 110 - Air inlet; 120 - Air outlet; 130 - Second connecting hole; 140 - First fixing wall; 150 - Second fixing wall; 160 - Third fixing wall;

[0032] 200 - Panel assembly; 210 - First connector; 211 - First connecting hole; 212 - Air outlet hole; 220 - Mesh plate;

[0033] 300 - Seal; 310 - Third connection hole;

[0034] 400 - Connecting component; 410 - Second connector; 420 - First fastener;

[0035] 500 - Magnetic press-and-rebound component;

[0036] 600 - Filter element;

[0037] 700 - Support component;

[0038] 800 - Fixing component; 810 - First fixing member; 811 - Fourth connecting hole; 820 - Second fixing member; 830 - Third fixing member; 831 - Connecting part; 832 - Limiting part; 840 - Second fastener. Detailed Implementation

[0039] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0040] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0041] 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 technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0042] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," 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 or an electrical connection; 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. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0043] In this application, unless otherwise expressly 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.

[0044] Reference Figure 1 as well as Figure 2 As shown, the air outlet structure involved in the embodiments of this application includes: a housing 100, a panel assembly 200, and a sealing element 300.

[0045] Specifically, the housing 100 is provided with an air inlet 110 and an air outlet 120, with the air outlet 120 and the air inlet 110 spaced apart; the panel assembly 200 is detachably connected to the housing 100 and covers the air outlet 120; the sealing member 300 is disposed between the housing 100 and the panel assembly 200, and the sealing member 300 is arranged around the air outlet 120 and is sealed to the housing 100 and the panel assembly 200.

[0046] In the air outlet structure of this application, the air inlet 110 of the housing 100 is used to communicate with the air supply structure of the air supply device, and the air outlet 120 of the housing 100 is used to communicate with the panel assembly 200, so as to connect the panel assembly 200 with the air supply structure of the air supply device through the housing 100. In this process, the panel assembly 200 is at least partially exposed in the clean room. Since the panel assembly 200 and the housing 100 are detachably connected, the panel assembly 200 can be designed separately, thereby ensuring the visual effect during the decoration and renovation of the clean room. Furthermore, since the sealing element 300 is disposed between the housing 100 and the panel assembly 200, and the sealing element 300 is arranged around the air outlet 120 and sealed to the housing 100 and the panel assembly 200, the connection between the panel assembly 200 and the housing 100 can be sealed by the sealing element 300, thereby ensuring the airtightness of the air outlet structure.

[0047] Reference Figure 3 as well as Figure 4 As shown, the panel assembly 200 includes a first connector 210, which is connected to the housing 100 at various points along the edge of the air outlet 120, and the first connector 210 is sealed to the sealing member 300 at various points along the edge of the air outlet 120.

[0048] Specifically, in this embodiment, the first connector 210 is arranged around the air outlet 120 so that the panel assembly 200 can cover the air outlet 120.

[0049] In this embodiment, since the first connector 210 is connected to the housing 100 at various points along the edge of the air outlet 120, and the first connector 210 is sealed to the sealing member 300 at various points along the edge of the air outlet 120, the connection between the housing 100 and the panel assembly 200 can be achieved through the first connector 210, and the sealing connection between the first connector 210 and the housing 100 can be achieved through the sealing member 300, thereby improving the sealing performance of the air outlet structure.

[0050] Continue to refer to Figure 3 as well as Figure 4 As shown, the air outlet structure also includes a connecting component 400, and the housing 100 and the first connector 210 are all detachably connected to the connecting component 400.

[0051] In this embodiment, since both the housing 100 and the first connector 210 are detachably connected to the connecting assembly 400, the first connector 210 can be connected to the housing 100 through the connecting assembly 400, thereby achieving a detachable connection between the housing 100 and the first connector 210, which facilitates the separate design of the panel assembly 200.

[0052] Reference Figure 4As shown, the first connector 210 is provided with a first connecting hole 211, and the housing 100 is provided with a second connecting hole 130. The second connecting hole 130 communicates with the first connecting hole 211. The connecting assembly 400 includes a second connector 410 and a first fastener 420. The second connector 410 passes through both the second connecting hole 130 and the first connecting hole 211. The first fastener 420 is sleeved on the second connector 410 and abuts against the edge of the second connecting hole 130 or the edge of the first connecting hole 211.

[0053] In this embodiment, since the second connecting hole 130 communicates with the first connecting hole 211, and the second connecting member 410 passes through both the second connecting hole 130 and the first connecting hole 211, the first connecting member 210 can be connected to the housing 100 through the second connecting member 410. At the same time, since the first fastener 420 is sleeved on the second connecting member 410 and abuts against the edge of the second connecting hole 130 or the edge of the first connecting hole 211, the second connecting member 410 can be fixed through the first fastener 420, so as to improve the connection stability between the first connecting member 210 and the housing 100.

[0054] Specifically, in this embodiment, the first fastener 420 is threadedly connected to the second connector 410 so as to improve the fixing effect of the first fastener 420 on the second connector 410 by tightening the first fastener 420 on the second connector 410, thereby improving the connection effect of the second connector 410 between the first connector 210 and the housing 100.

[0055] Specifically, in this embodiment, the housing 100 is provided with a plurality of second connection holes 130, which are arranged around the air outlet 120. The first connector 210 is provided with a plurality of first connection holes 211, each of which communicates with a second connection hole 130. A second connector 410 passes through each pair of corresponding second connection holes 130 and first connection holes 211, so as to connect the housing 100 and the first connector 210 through the plurality of second connectors 410, thereby improving the connection stability between the housing 100 and the first connector 210.

[0056] Specifically, refer to Figure 4 As shown, the seal 300 is provided with a third connecting hole 310. The second connecting hole 130 and the first connecting hole 211 are both connected to the third connecting hole 310. When the second connecting member 410 passes through the second connecting hole 130 and the first connecting hole 211, the second connecting member 410 also passes through the third connecting hole 310, so as to connect the housing 100, the seal 300 and the first connecting member 210 at the same time through the second connecting member 410, so as to improve the connection stability between the seal 300, the housing 100 and the first connecting member 210.

[0057] More specifically, in this embodiment, the sealing element 300 is a polyethylene sealing strip, which is arranged around the air outlet 120, and the housing 100 and the first connecting member 210 are both adhered to the polyethylene sealing strip. Polyethylene is a soft and elastic material that can provide good sealing performance at the connection between the housing 100 and the first connecting member 210. The polyethylene sealing strip can fill the tiny gaps between the housing 100 and the first connecting member 210, preventing air leakage and ensuring the air circulation efficiency in the clean room. Furthermore, because the polyethylene sealing strip is soft, it does not require complicated tools or skills for installation. Similarly, when it is necessary to maintain or replace the components of the return air outlet structure, disassembly is also very convenient without worrying about damaging the sealing element 300. Moreover, polyethylene is an environmentally friendly material with minimal environmental impact during production and use, and its price is relatively low. Polyethylene also has good corrosion resistance and chemical stability, resisting the erosion of various chemicals and having a long service life. Therefore, it can effectively reduce maintenance costs in long-term use.

[0058] Reference Figure 1 as well as Figure 7 As shown, the panel assembly 200 also includes a perforated plate 220. The perforated plate 220 is connected to the end of the first connector 210 away from the housing 100 and covers the air outlet 120. The first connector 210 is provided with an air outlet hole 212. The mesh of the perforated plate 220 is connected to the air outlet 120 through the air outlet hole 212.

[0059] In this embodiment, since the first connector 210 is provided with an air outlet hole 212, the mesh of the perforated plate 220 is connected to the air outlet 120 through the air outlet hole 212. In this way, the air entering the housing 100 from the air inlet 110 can enter the clean room in sequence through the air outlet 120, the air outlet hole 212 and the mesh of the perforated plate 220, so as to realize the air supply function of the air outlet structure.

[0060] Reference Figure 6 as well as Figure 7 As shown, the air outlet structure also includes a magnetic pressing and rebounding component 500, which is connected to the first connector 210 and magnetically connected to the mesh plate 220.

[0061] In this embodiment, since the magnetic pressing and rebounding member 500 is connected to the first connecting member 210 and magnetically connected to the perforated plate 220, the perforated plate 220 and the first connecting member 210 can be connected by the magnetic pressing and rebounding member 500, thereby improving the ease of installation between the perforated plate 220 and the first connecting member 210. At the same time, when it is necessary to remove the perforated plate 220 from the first connecting member 210, simply pressing the perforated plate 220 will cause the magnetic structure of the magnetic pressing and rebounding member 500 to move away from the perforated plate 220, thereby separating the magnetic pressing and rebounding member 500 from the perforated plate 220 and realizing the disassembly between the perforated plate 220 and the first connecting member 210. Thus, when the first connecting member 210 and the perforated plate 220 are connected by the magnetic pressing and rebounding member 500, the ease of disassembly and assembly of the perforated plate 220 can be improved.

[0062] Reference Figure 3 as well as Figure 6 As shown, the air outlet structure also includes a filter element 600, a support element 700, and a fixing component 800. The housing 100 has a first fixing wall 140, a second fixing wall 150, and a third fixing wall 160. The first fixing wall 140 is disposed opposite to the air outlet 120, and the second fixing wall 150 and the third fixing wall 160 are disposed opposite to each other and are respectively connected to both ends of the first fixing wall 140. The support element 700 is connected to the first fixing wall 140. The fixing component 800 is connected to the end of the second fixing wall 150 away from the first fixing wall 140 and the end of the third fixing wall 160 away from the first fixing wall 140. The filter element 600 is disposed on the support element 700, and the first fixing wall 140 and the fixing component 800 abut against the filter element 600.

[0063] In this embodiment, the filter element 600 can be placed on the support element 700 to initially position the filter element 600. Since the end of the second fixed wall 150 away from the first fixed wall 140 and the end of the third fixed wall 160 away from the first fixed wall 140 are both connected to the fixing component 800, and the first fixed wall 140 and the fixing component 800 abut against the filter element 600, the filter element 600 can be fixed between the fixing component 800 and the first fixed wall 140, thus fixing the filter element 600 inside the housing 100. In this way, the air entering the housing 100 can first flow through the filter element 600 to filter the air, thereby improving the cleanliness of the air flowing out of the air outlet structure.

[0064] Reference Figure 3 as well as Figure 5As shown, the fixing assembly 800 includes a first fixing member 810, a second fixing member 820, and a third fixing member 830. The first fixing member 810 is provided on both the second fixing wall 150 and the third fixing wall 160. The second fixing member 820 is connected to each first fixing member 810, and the second fixing member 820 moves relative to the first fixing member 810 in a direction toward or away from the first fixing wall 140. The third fixing member 830 is connected to each second fixing member 820, and the third fixing member 830 at least partially abuts against the side of the filter element 600 away from the first fixing wall 140.

[0065] In this embodiment, since the third fixing member 830 at least partially abuts against the side of the filter element 600 away from the first fixing wall 140, and the third fixing member 830 is connected to the second fixing member 820, and the second fixing member 820 moves relative to the first fixing member 810 toward the direction of approaching or moving away from the first fixing wall 140, the filter element 600 can be fixed by the third fixing member 830. At the same time, by moving the second fixing member 820, the third fixing member 830 can be moved toward the direction of approaching or moving away from the first fixing wall 140, thereby adjusting the degree of abutment between the third fixing member 830 and the filter element 600, thereby improving the fixing effect of the third fixing member 830 on the filter element 600.

[0066] Specifically, refer to Figure 5 As shown, in this embodiment, the first fixing member 810 is provided with a fourth connecting hole 811, the second fixing member 820 passes through the fourth connecting hole 811 and at least partially protrudes from the fourth connecting hole 811, and the fixing assembly 800 also includes a second fastener 840, the second fastener 840 is sleeved on the second fixing member 820 and threadedly connected to the second fixing member 820, and the second fastener 840 abuts against the first fixing member 810 to realize the movement of the second fixing member 820 relative to the first fixing member 810, while fixing the second fixing member 820 to the first fixing member 810.

[0067] Specifically, refer to Figure 5 As shown, in this embodiment, the third fixing member 830 has a connecting portion 831 and a limiting portion 832 connected to the connecting portion 831. The connecting portion 831 is connected to the second fixing member 820. The limiting portion 832 protrudes from the connecting portion 831 and abuts against the filter element 600. The side of the limiting portion 832 that abuts against the filter element 600 has multiple toothed structures to improve the roughness of the side of the limiting portion 832 that abuts against the filter element 600, thereby improving the limiting effect of the limiting portion 832 on the filter element 600, so as to fix the filter element 600 between the limiting portion 832 and the first fixing wall 140.

[0068] The air supply device involved in the embodiments of this application includes: the air outlet structure described above.

[0069] In the air supply device of this application, since the air outlet structure has high air tightness, the air supply device of this application can have high air supply efficiency and air supply effect.

[0070] The cleanroom involved in the embodiments of this application includes the above-mentioned air supply device.

[0071] In the cleanroom of this application, because the air supply device of this application has high air supply efficiency and air supply effect, the cleanroom of this application can have high air circulation efficiency.

[0072] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. 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.

[0073] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application.

Claims

1. An air outlet structure, characterized in that, include: The housing is provided with an air inlet and an air outlet, with the air outlet and the air inlet spaced apart. The panel assembly is detachably connected to the housing and covers the air outlet. A sealing element is disposed between the housing and the panel assembly, and the sealing element is arranged around the air outlet and is sealed to the housing and the panel assembly.

2. The air outlet structure according to claim 1, characterized in that, The panel assembly includes a first connector, which is connected to the housing at various points along the edge of the air outlet, and the first connector is sealed to the sealing element at each point along the edge of the air outlet.

3. The air outlet structure according to claim 2, characterized in that, The air outlet structure also includes a connecting component, and the housing and the first connector are detachably connected to the connecting component.

4. The air outlet structure according to claim 3, characterized in that, The housing is provided with a second connection hole, the first connector is provided with a first connection hole, the second connection hole communicates with the first connection hole, the connection assembly includes a second connector and a first fastener, the second connector passes through both the second connection hole and the first connection hole, the first fastener is sleeved on the second connector and abuts against the edge of the second connection hole or the edge of the first connection hole.

5. The air outlet structure according to claim 2, characterized in that, The panel assembly further includes a perforated plate, which is connected to the end of the first connector away from the housing and covers the air outlet. The first connector has an air outlet hole, and the mesh of the perforated plate communicates with the air outlet through the air outlet hole.

6. The air outlet structure according to claim 5, characterized in that, The air outlet structure also includes a magnetic pressing and rebounding component, which is connected to the first connecting component and magnetically connected to the perforated plate.

7. The air outlet structure according to claim 1, characterized in that, The air outlet structure further includes a filter, a support, and a fixing assembly. The housing has a first fixing wall, a second fixing wall, and a third fixing wall. The first fixing wall is disposed opposite to the air outlet, and the second fixing wall is disposed opposite to the third fixing wall and is respectively connected to both ends of the first fixing wall. The support is connected to the first fixing wall. The fixing assembly is connected to the end of the second fixing wall away from the first fixing wall and the end of the third fixing wall away from the first fixing wall. The filter is disposed on the support, and the first fixing wall and the fixing assembly abut against the filter.

8. The air outlet structure according to claim 7, characterized in that, The fixing assembly includes a first fixing member, a second fixing member, and a third fixing member. The first fixing member is provided on both the second fixing wall and the third fixing wall. The second fixing member is connected to each first fixing member, and the second fixing member moves relative to the first fixing member in a direction closer to or farther from the first fixing wall. The third fixing member is connected to each second fixing member, and the third fixing member at least partially abuts against the side of the filter element away from the first fixing wall.

9. An air supply device, characterized in that, include: The air outlet structure as described in any one of claims 1-8.

10. A cleanroom, characterized in that, include: The air supply device as described in claim 9.

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