Panel mesh enclosure and outdoor unit shell

By designing a sheet-shaped first rib with a width direction consistent with the air outlet direction and staggered second ribs, the problem of large wind resistance of the outdoor unit panel grille of the air conditioner is solved, and the air outlet volume and air exchange rate are increased. Thermal efficiency effect.

CN222378277UActive Publication Date: 2025-01-21NINGBO AUX ELECTRIC CO LTD +1
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Patent Information

Application Number
CN202420679120.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-03
Publication Date
2025-01-21
Estimated Expiration
2034-04-03

AI Technical Summary

Technical Problem

The panel mesh cover of existing air conditioners has large air resistance, resulting in small air output and low heat exchange efficiency.

Method used

Design a panel grille, which includes first ribs and second ribs arranged in a staggered manner. The first ribs are in the shape of a sheet, and both ends along its length are connected to the second ribs respectively. The first ribs are The width direction is consistent with the air outlet direction, reducing wind resistance and increasing the air outlet area.

Benefits of technology

By reducing wind resistance and increasing the air outlet area, the air outlet volume and heat exchange efficiency of the air conditioner are improved, and the air is prevented from being bounced back, further improving the heat exchange efficiency of the condenser.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a panel mesh enclosure and an outdoor unit shell, and relates to the technical field of air conditioners. The panel mesh enclosure comprises a mesh enclosure part, the mesh enclosure part comprises a first rib and second ribs which are arranged in a staggered mode, the first rib is in a sheet shape, the two ends of the first rib in the length direction of the first rib are connected with the two second ribs respectively, and at least the width direction of a main body part of the first rib is consistent with the air outlet direction. According to the panel mesh enclosure, the width direction of at least the main body part of the first rib is consistent with the air outlet direction, that is, the plane extension direction of at least the main body part of the first rib is consistent with the air outlet direction, so that the first rib can greatly reduce the resistance to air and increase the air outlet area, the air outlet amount can be increased, and the heat exchange efficiency can be improved. Moreover, the wind blocking area of the first ribs is greatly reduced, air can be effectively prevented from being rebounded and flowing back, and therefore the heat exchange efficiency of the condenser can be further guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of air conditioners, in particular to a panel mesh cover and an outdoor unit casing. Background Art

[0002] In the prior art, the panel mesh of the outdoor unit of the air conditioner at home and abroad mostly adopts a structure in which annular ribs and radial ribs are interlaced. During the operation of the outdoor unit, the wind enters from the condenser side and is blown out from the mesh through the axial flow fan blades. In order to ensure the strength, the mesh mostly adopts thick annular ribs, which leads to a large wind resistance at the air outlet, resulting in a small air volume, and also causes the phenomenon of air rebounding and backflow, resulting in a turbulent wind field, which in turn affects the heat exchange efficiency of the condenser. Utility Model Content

[0003] The first purpose of the utility model is to provide a panel mesh cover to solve the technical problem in the prior art that the mesh cover has large wind resistance, resulting in small air volume and low heat exchange efficiency.

[0004] The panel mesh cover provided by the utility model includes a mesh cover part, which includes first ribs and second ribs arranged alternately, the first ribs are sheet-shaped, and the first ribs are respectively connected to two second ribs at both ends along their length direction, and the width direction of at least the main part of the first rib is consistent with the air outlet direction.

[0005] The panel mesh cover provided by the utility model can produce the following beneficial effects:

[0006] The panel mesh cover provided by the utility model has a first rib whose width direction of at least the main body is consistent with the wind outlet direction, that is, a first rib whose plane extension direction is at least the main body is consistent with the wind outlet direction, so that the first rib can greatly reduce the wind resistance, increase the wind outlet area, and further increase the wind outlet volume and improve the heat exchange efficiency. Moreover, the first rib greatly reduces the wind blocking area, which can effectively prevent the air from being rebounded and flowing back, thereby facilitating further ensuring the heat exchange efficiency of the condenser.

[0007] Furthermore, both ends of the first rib are torsion structures and the torsion directions are consistent.

[0008] Under this technical solution, the end of the first rib is transitionally connected to the second rib by twisting, and there is no sharp corner or other structure at the connection between the first rib and the second rib, which is safer. Moreover, both ends of the first rib are twisted structures, and the twisting direction is consistent, so the main part of the first rib can be parallel to the air outlet direction, thereby minimizing wind resistance.

[0009] Furthermore, the torsion surfaces at both ends of the first rib are fan-blade shaped.

[0010] Under this technical solution, the end twisting surface of the first rib adopts a fan-blade design, that is, its end twisting fits the wind field, so it is easy to blow out the wind. Moreover, compared with direct 90° twisting, fan-blade twisting can improve the strength of the ribs and effectively prevent the exposed ribs from cutting the user's fingers, with a high safety factor.

[0011] Furthermore, the mesh cover portion is circular, the first ribs extend in the circumferential direction, and the first ribs and the second ribs are alternately arranged in the circumferential direction; in the radial direction, multiple first ribs are arranged at intervals; and the second ribs extend in the radial direction and are arranged at intervals in the circumferential direction.

[0012] Under this technical solution, the first ribs and the second ribs are interconnected and support each other, and are staggered to form a circular mesh structure.

[0013] Optionally, the mesh cover portion is rectangular, the first ribs extend in the horizontal direction, and a plurality of the first ribs are arranged at intervals in the vertical direction; the second ribs extend in the vertical direction, and a plurality of the second ribs are arranged at intervals in the horizontal direction.

[0014] Furthermore, the mesh cover portion further includes third ribs, the third ribs are arranged in parallel with the first ribs, and the third ribs and the first ribs are arranged alternately.

[0015] In this technical solution, the third rib plays a structural reinforcement role for the mesh cover as a whole. Furthermore, the first rib and the third rib are arranged alternately in the radial direction, and in each circle of ribs, there are only first ribs or only third ribs; or, in the same circle of ribs, the first rib and the third rib are arranged alternately; or, the first rib and the third rib are arranged alternately in both the radial direction and the circumferential direction.

[0016] Furthermore, the first rib, the second rib and the third rib are an integrated structure.

[0017] In this technical solution, the first rib, the third rib and the second rib are firmly connected, which can ensure that the mesh cover has good structural strength as a whole. Furthermore, the first rib, the second rib and the third rib are made of a plate by stamping and other processes, which is simple in process and high in production efficiency.

[0018] Further, the second rib is provided with a first protrusion along its extending direction; and / or the third rib is provided with a second protrusion along its extending direction.

[0019] Under this technical solution, the first protrusion can improve the structural strength of the second rib, and the second protrusion can improve the structural strength of the third rib. Preferably, the second rib is provided with the first protrusion, and the third rib is provided with the second protrusion. In this way, the structural strength of the second rib and the third rib is improved, which is conducive to ensuring the structural strength of the mesh cover as a whole. Further preferably, the first protrusion is connected to the second protrusion.

[0020] Furthermore, the panel mesh cover also includes a panel portion, and the panel portion and the mesh cover portion are an integrated structure.

[0021] Under this technical solution, the panel part and the mesh cover part are stamped together as one piece. With this arrangement, there is no need to assemble the mesh cover part and the panel part, thereby saving assembly time and related manpower and material resources, thereby improving production efficiency and saving costs.

[0022] The second purpose of the utility model is to provide an outdoor unit housing to solve the technical problems existing in the prior art such as large wind resistance of the mesh cover, small air volume and low heat exchange efficiency.

[0023] The outdoor unit housing provided by the utility model includes the above-mentioned panel mesh cover. The outdoor unit housing has all the advantages of the above-mentioned panel mesh cover, so they are not described here in detail. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0025] Figure 1 A schematic diagram of the structure of the panel mesh cover provided by an embodiment of the utility model;

[0026] Figure 2 for Figure 1 The enlarged schematic diagram of point A in the middle;

[0027] Figure 3 for Figure 1 Middle BB section view;

[0028] Figure 4 for Figure 3 Enlarged schematic diagram of point C in the middle.

[0029] Description of reference numerals:

[0030] 100-net cover; 110-first rib; 120-second rib; 121-first protrusion; 130-third rib; 131-second protrusion; 140-central plate;

[0031] 200-Panel department. DETAILED DESCRIPTION

[0032] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific embodiments of the utility model are described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0033] The present embodiment provides a panel mesh cover, including a mesh cover portion 100, the mesh cover portion 100 includes first ribs 110 and second ribs 120 that are staggered, the first ribs 110 are sheet-shaped, and the first ribs 110 are respectively connected to two second ribs 120 at both ends along the length direction thereof, and the width direction of at least the main part of the first rib 110 is consistent with the air outlet direction.

[0034] In the panel mesh provided in this embodiment, the width direction of at least the main part of the first rib 110 is consistent with the wind outlet direction, that is, the plane extension direction of at least the main part of the first rib 110 is consistent with the wind outlet direction, so that the first rib 110 can greatly reduce the resistance to wind, increase the wind outlet area, and then increase the wind volume and improve the heat exchange efficiency. Moreover, the first rib 110 greatly reduces the wind blocking area, which can effectively prevent the air from being rebounded and flowing back, thereby helping to further ensure the heat exchange efficiency of the condenser.

[0035] In this embodiment, both ends of the first rib 110 are torsion structures and the torsion direction is consistent. In this arrangement, the end of the first rib 110 is transitionally connected to the second rib 120 by torsion, and there are no sharp corners or other structures at the connection between the first rib 110 and the second rib 120, which is safer. Moreover, both ends of the first rib 110 are torsion structures and the torsion direction is consistent, so the main part of the first rib 110 can be parallel to the air outlet direction, thereby minimizing wind resistance. "The main part of the first rib 110" refers to the part of the first rib 110 after removing the torsion parts at both ends.

[0036] It should be noted here that in other embodiments of the present application, both ends of the first rib 110 may also be directly fixedly connected to the second rib 120 at an angle of approximately 90°, so that the overall width direction of the first rib 110 is consistent with the air outlet direction.

[0037] Specifically, in this embodiment, the torsion surfaces at both ends of the first rib 110 are fan-blade-shaped. The end torsion surfaces of the first rib 110 are fan-blade-shaped, that is, the end torsion fits the wind field, so it is easy to blow out the wind. Moreover, compared with direct 90° torsion, fan-blade-shaped torsion can improve the strength of the ribs, and can also effectively prevent the exposed ribs from cutting the user's fingers, with a high safety factor.

[0038] Specifically, in this embodiment, the mesh cover portion 100 is circular, the first ribs 110 extend in the circumferential direction, and the first ribs 110 and the second ribs 120 are arranged alternately in the circumferential direction; in the radial direction, a plurality of first ribs 110 are arranged at intervals; the second ribs 120 extend in the radial direction and are arranged at intervals in the circumferential direction. In this arrangement, the first ribs 110 and the second ribs 120 are interlaced to form a circular mesh structure, and the first ribs 110 and the second ribs 120 are connected and supported by each other. It should be noted that, Figure 1 As shown, “the second rib 120 extends radially” may not be strictly extended in the radial direction, but may be extended approximately in the radial direction with some deviation, or in other words, the second rib 120 may be arc-shaped.

[0039] Of course, in this embodiment, if Figure 1 As shown, the mesh cover portion 100 further includes a central plate 140 , one end of the second rib 120 is connected to the central plate 140 , and the other end is connected to the panel portion 200 or the outermost rib.

[0040] It should be noted here that, although the mesh cover portion 100 is circular in the present embodiment, in other embodiments of the present application, the shape of the mesh cover portion 100 may vary with the panel portion 200 and process technology requirements, for example, the mesh cover portion 100 may also be rectangular, the first ribs 110 extend in the horizontal direction, and the plurality of first ribs 110 are arranged at intervals in the vertical direction; the second ribs 120 extend in the vertical direction, and the plurality of second ribs 120 are arranged at intervals in the horizontal direction.

[0041] Specifically, in this embodiment, the mesh cover 100 further includes third ribs 130, which are arranged in parallel with the first ribs 110, and the third ribs 130 and the first ribs 110 are arranged alternately. In this arrangement, the third ribs 130 play a structural reinforcement role for the mesh cover 100 as a whole.

[0042] More specifically, in this embodiment, if Figure 1 and Figure 2As shown, the first ribs 110 and the third ribs 130 are alternately arranged in the radial direction, and in each circle of ribs, there are only first ribs 110 or only third ribs 130. However, in other embodiments of the present application, in the same circle of ribs, the first ribs 110 and the third ribs 130 may also be alternately arranged, and the first ribs 110 and the third ribs 130 may be alternately arranged in both the radial direction and the circumferential direction.

[0043] Specifically, in this embodiment, the first rib 110, the second rib 120 and the third rib 130 are an integrated structure. In this way, the first rib 110, the third rib 130 and the second rib 120 are firmly connected, which can ensure that the mesh cover part 100 has good structural strength as a whole. More specifically, in this embodiment, the first rib 110, the second rib 120 and the third rib 130 are made of a plate by stamping and other processes, which is simple in process and high in production efficiency.

[0044] Specifically, in this embodiment, Figure 2 As shown, the second rib 120 is provided with a first protrusion 121 along its extension direction; the third rib 130 is provided with a second protrusion 131 along its extension direction. In this arrangement, the structural strength of the second rib 120 and the third rib 130 is improved, which is conducive to ensuring the overall structural strength of the mesh cover 100. Preferably, in this embodiment, continue as Figure 2 As shown, the first protrusion 121 is connected to the second protrusion 131. Of course, in other embodiments of the present application, only the second rib 120 may be provided with the first protrusion 121, or only the third rib 130 may be provided with the second protrusion 131.

[0045] Specifically, in this embodiment, Figure 1 As shown, the mesh cover portion 100 may further include an auxiliary connecting rib, which is radially extending and disposed between two adjacent second ribs 120, one end of which is connected to a third rib 130 of a circle with a smaller radius, and the other end of which is connected to the panel portion 200 or the third rib 130 of the outermost circle. As the radius of the first rib 110 and the third rib 130 increases, the gap between two adjacent second ribs 120 also increases. By providing the auxiliary connecting rib, the structural strength of the outer portion of the mesh cover portion 100 can be improved, and the overall structural strength of the mesh cover portion 100 can be made more uniform.

[0046] More specifically, in this embodiment, the auxiliary connecting ribs are also provided with protrusions having a structural reinforcement function. Moreover, the auxiliary connecting ribs, the first ribs 110, the second ribs 120, the third ribs 130, and the central plate 140 are an integrated structure, that is, the entire mesh cover portion 100 is an integrated structure.

[0047] In this embodiment, by providing a third rib 130, auxiliary connecting ribs, and providing a first protrusion 121 on the second rib 120, a second protrusion 131 on the third rib 130, and reinforcing protrusions on the auxiliary connecting ribs, the structural strength of the mesh cover part 100 can be well ensured. Therefore, under the premise that the structural strength meets the requirements, the thickness of each rib can be reduced, thereby reducing the cost and achieving lightweight at the same time.

[0048] Specifically, in this embodiment, the panel grille further includes a panel portion 200, and the panel portion 200 and the grille portion 100 are an integrated structure. That is, the panel portion 200 and the grille portion 100 are stamped as one piece, and compared with the conventional form in which the grille and the panel are first connected by snaps and then fixed with screws, the arrangement of this embodiment does not require the grille portion 100 and the panel portion 200 to be assembled, thereby saving assembly time and related manpower and material resources, thereby improving production efficiency and saving costs.

[0049] More specifically, in this embodiment, the panel mesh can be produced using galvanized sheet.

[0050] This embodiment also provides an outdoor unit housing, including the above-mentioned panel mesh cover. The outdoor unit housing has all the advantages of the above-mentioned panel mesh cover, that is, by changing the direction of the ribs, the rib direction is consistent with the air outlet direction, the wind resistance is reduced, the air outlet area is increased, and the air outlet volume and heat exchange efficiency can be increased; and by providing reinforcing ribs and reinforcing protrusions on the ribs, the structural strength of the mesh cover part 100 can be well guaranteed, so the thickness of each rib can be reduced, thereby reducing weight and reducing costs.

[0051] Finally, it should be noted that, in this article, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0052] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to the embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A panel mesh cover, characterized in that: The invention comprises a mesh cover part (100), wherein the mesh cover part (100) comprises first ribs (110) and second ribs (120) arranged in a staggered manner, wherein the first ribs (110) are in the form of sheets, and the first ribs (110) are respectively connected to two second ribs (120) at both ends along the length direction thereof, and the width direction of at least the main part of the first ribs (110) is consistent with the air outlet direction.

2. The panel grille according to claim 1, characterized in that: Both ends of the first rib (110) are torsion structures and have the same torsion direction.

3. The panel grille according to claim 2, characterized in that: The torsion surfaces at both ends of the first rib (110) are fan-shaped.

4. The panel grille according to claim 1, characterized in that: The mesh cover portion (100) is circular, the first ribs (110) extend in the circumferential direction, and in the circumferential direction, the first ribs (110) and the second ribs (120) are arranged alternately; in the radial direction, a plurality of the first ribs (110) are arranged at intervals; The second ribs (120) extend in the radial direction and are arranged at intervals in the circumferential direction.

5. The panel grille according to claim 1, characterized in that: The mesh cover portion (100) is rectangular, the first ribs (110) extend in the horizontal direction, and a plurality of the first ribs (110) are arranged at intervals in the vertical direction; The second ribs (120) extend in a vertical direction, and a plurality of the second ribs (120) are arranged at intervals in a horizontal direction.

6. The panel grille according to claim 4 or 5, characterized in that: The mesh cover portion (100) further comprises third ribs (130), wherein the third ribs (130) are arranged in parallel with the first ribs (110), and the third ribs (130) and the first ribs (110) are arranged alternately.

7. The panel grille according to claim 6, characterized in that: The first rib (110), the second rib (120) and the third rib (130) are an integrated structure.

8. The panel grille according to claim 7, characterized in that: The second rib (120) is provided with a first protrusion (121) along its extension direction; And / or, the third rib (130) is provided with a second protrusion (131) along its extension direction.

9. The panel grille according to claim 1 or 2, characterized in that: The panel mesh cover further comprises a panel portion (200), and the panel portion (200) and the mesh cover portion (100) are an integrated structure.

10. An outdoor unit housing, characterized in that: Including the panel mesh cover according to any one of claims 1-9.