Air conditioner with current sharing plate

Abstract

The air conditioner with the flow equalizing plate comprises a flow equalizing plate, a filter, a plurality of air guiding grooves and a plurality of air guiding fins, and the filter is arranged on the flow equalizing plate. The air guiding grooves are arranged on the flow equalizing plate and are connected with the air guiding fins. The filter is arranged on the flow equalizing plate. The length direction of the air guiding grooves is perpendicular to the length direction of the filter. The air conditioner with the flow equalizing plate can achieve the comprehensive effects of uniform air supply, reduction of local wind noise, prolongation of filter life and improvement of air conditioner energy efficiency.

Description

Technical Field

[0001] This application relates to the field of air conditioning technology, and more particularly to air conditioners with flow equalization plates. Background Technology

[0002] Existing flow equalization plates often employ a single type of ventilation structure and lack optimized designs for the airflow characteristics of different areas. When airflow approaches the flow equalization plate, the airflow is blocked by the filter structure, leading to localized dust accumulation and failing to fully utilize the filtration effect of the filter structure. Utility Model Content

[0003] To solve the above problems, this technical solution provides an air conditioner with a flow equalization plate.

[0004] To achieve the above objectives, the technical solution is as follows:

[0005] Air conditioners with flow equalization plates, including

[0006] A flow equalization plate includes a plate body, and a ventilation slot group and a ventilation hole group provided on the plate body;

[0007] The two ventilation slot groups are distributed on the upper and lower sides of the center of the plate. The ventilation slot group includes a plurality of air guide slots punched out from the plate and distributed at intervals, and air guide vanes connected to the air guide slots.

[0008] The two ventilation hole groups are distributed on the left and right sides of the center of the plate. The ventilation hole group includes a plurality of ventilation hole rows arranged at intervals, and the ventilation hole row includes a plurality of ventilation holes arranged at intervals.

[0009] A filter, comprising a filter element grid; the length direction of the air guide groove is perpendicular to the length direction of the filter element grid.

[0010] As described above, in an air conditioner with a flow equalization plate, the length of the air guide duct gradually shortens towards the center of the plate.

[0011] In the air conditioner with a flow equalization plate as described above, the number of ventilation holes in the plurality of ventilation hole rows gradually decreases towards the center of the plate.

[0012] As described above, in an air conditioner with a flow equalization plate, the bending angle of the air guide vanes relative to the plate gradually increases from the center of the plate upwards and downwards.

[0013] As described above, in an air conditioner with a flow equalization plate, the ventilation duct assembly includes six of the aforementioned air guide ducts, and the bending angle difference between two adjacent air guide ducts is 10°.

[0014] As described above, in an air conditioner with a flow equalization plate, the bending angle of the air guide vane away from the center of the plate is 60°, and the bending angle of the air guide vane near the center of the plate is 10°.

[0015] The air conditioner with a flow equalization plate as described above further includes a bracket for fixing the flow equalization plate. The bracket includes a horizontal frame and a vertical frame, and a U-shaped buckle for connecting the two. The horizontal frame is abutted to the end of the vertical frame, and the U-shaped buckle is used to restrict the vertical frame between the U-shaped buckle and the horizontal frame.

[0016] As described above, the air conditioner with a flow equalization plate has screw holes on the U-shaped buckle and connection holes corresponding to the screw holes on the flow equalization plate.

[0017] The beneficial effects of this application are:

[0018] This invention provides an air conditioner with a flow equalization plate. By setting the length direction of the air guide slots perpendicular to the length direction of the filter grid, and combining the partitioned layout design of the vertically distributed ventilation slots and the horizontally distributed ventilation hole groups, this structure can effectively break the inertial flow of air along the filter grid, forcing the airflow to penetrate the entire filter cross-section evenly, significantly improving filtration efficiency and preventing local dust accumulation. At the same time, the strong flow guiding of the ventilation slots and the weak flow guiding of the ventilation hole groups work together to achieve differentiated and precise air guiding in the upper and lower areas and the left and right areas of the plate, ultimately achieving a comprehensive effect of uniform overall air supply, reduced local wind noise, extended filter life, and improved air conditioner energy efficiency. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0020] Figure 1 This is a schematic diagram of the structure of this application. Detailed Implementation

[0021] To make the technical problems solved, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0022] Air conditioners with flow equalization plates, including

[0023] The flow equalization plate 1 includes a plate body 11, and a ventilation groove group 2 and a ventilation hole group 3 disposed on the plate body 11;

[0024] The two ventilation slot groups 2 are distributed on the upper and lower sides of the center of the plate 11. The ventilation slot group 2 includes a plurality of air guide slots 21 punched out from the plate 11 and distributed at intervals, and air guide vanes 22 connected to the air guide slots 21.

[0025] The two ventilation hole groups 3 are distributed on the left and right sides of the center of the plate 11. The ventilation hole group 3 includes a plurality of ventilation hole rows (31) arranged at intervals, and the ventilation hole rows (31) include a plurality of ventilation holes 311 arranged at intervals.

[0026] The filter 4 includes a filter element grid 41; the length direction of the air guide slot 21 is perpendicular to the length direction of the filter element grid 41.

[0027] This utility model provides an air conditioner with a flow equalization plate. By setting the length direction of the air guide slots to be perpendicular to the length direction of the filter grid, and combining the partitioned layout design of the vertically distributed ventilation slots and the horizontally distributed ventilation hole groups, this structure can effectively break the inertial flow of air along the filter grid, forcing the airflow to penetrate the entire filter cross section evenly, significantly improving filtration efficiency. At the same time, the strong flow guiding property of the ventilation slots and the weak flow guiding property of the ventilation hole groups work together to achieve differentiated and precise air guiding in the upper and lower areas and the left and right areas of the plate, ultimately achieving the comprehensive effect of uniform overall air supply, reduced local wind noise, extended filter life, and improved air conditioner energy efficiency.

[0028] Furthermore, as a preferred embodiment of this solution and not a limitation, the length of the air guide trough 21 gradually shortens towards the center of the plate 11. The gradual change in the length of the air guide trough reduces the ventilation resistance in the central area of ​​the plate and enhances the airflow guiding effect in the edge area, which helps to balance the airflow velocity between the center and the edge, reduces the eddies that may be generated in the central area, and further improves the uniformity of air supply.

[0029] Furthermore, as a preferred embodiment of this solution and not a limitation, the number of ventilation holes 311 in the plurality of ventilation hole rows (31) gradually decreases towards the center of the plate 11. The structure of the number of ventilation holes decreasing towards the center reduces the permeability of the central region of the plate, effectively suppresses the local high-speed zone that may be formed in this region due to airflow convergence, avoids noise peaks, and promotes more uniform diffusion of airflow to the plate surface.

[0030] Furthermore, as a preferred embodiment of this solution and not a limitation, the bending angle of the air guide vane 22 relative to the plate 11 gradually increases from the center of the plate 11 upwards and downwards. This gradient change in bending angle gives the air guide vane in the edge region, far from the center, stronger airflow guiding capability, more effectively directing edge airflow to the central region, compensating for the natural attenuation of edge airflow velocity, and significantly improving the uniformity of airflow in the vertical direction on the plate surface.

[0031] Furthermore, as a preferred embodiment of this solution and not a limitation, the ventilation slot group 2 includes six air guide slots 21, and the bending angle difference between two adjacent air guide vanes 22 is 10°. Setting a specific number of air guide slots (six) and a fixed adjacent bending angle difference (10°) ensures that the airflow intensity has a linear and smooth transition in the vertical direction of the plate surface, avoids abrupt changes in airflow direction, and effectively reduces turbulent noise caused by discontinuous airflow.

[0032] Furthermore, as a preferred embodiment of this solution and not a limitation, the bending angle of the air guide vane 22 away from the center of the plate 11 is 60°, and the bending angle of the air guide vane 22 closer to the center of the plate 11 is 10°. The large angle (60°) at the edge provides strong guiding force to pull the edge airflow, while the small angle (10°) at the center generates weak guiding to avoid interfering with the central mainstream. This specific angle combination precisely matches the airflow control requirements at different positions on the plate surface, achieving uniform air delivery while minimizing wind resistance and noise.

[0033] Furthermore, as a preferred embodiment of this solution and not a limitation, it also includes a bracket 5 for fixing the flow equalization plate 1. The bracket 5 includes a horizontal frame 51 and a vertical frame 52, and a U-shaped buckle 53 for connecting the two. The horizontal frame 51 is abutted at the end of the vertical frame 52, and the U-shaped buckle 53 is used to constrain the vertical frame 52 between the U-shaped buckle 53 and the horizontal frame 51. The structure of the U-shaped buckle connecting the horizontal and vertical brackets simplifies the assembly process (eliminating the need for welding or complex fasteners), facilitates the rapid installation, disassembly, and maintenance of the flow equalization plate, and ensures the rigidity and stability of the connection node through surface contact constraint.

[0034] Furthermore, as a preferred embodiment of this solution and not a limitation, the U-shaped buckle 53 is provided with screw holes 54, and the flow equalization plate 1 is provided with connecting holes 12 corresponding to the screw holes 54. Through the corresponding design of the screw holes and connecting holes, a reliable and firm connection between the flow equalization plate and the bracket is achieved by bolt fastening, effectively preventing vibration displacement or abnormal noise during operation and ensuring the long-term stable operation of the flow equalization plate.

[0035] The above description is only a preferred embodiment of this application and is not intended to limit the scope of implementation of this application. Any other embodiments whose principles and basic structures are the same as or similar to those of this application are within the protection scope of this application.

Claims

1. An air conditioner having a current equalizing plate, characterized by: The uniform flow plate (1) comprises a plate body (11), a ventilation groove group (2) and a ventilation hole group (3) arranged on the plate body (11). The two ventilation groove groups (2) are arranged on the upper and lower sides of the center of the plate body (11), and each ventilation groove group (2) comprises a plurality of air guide grooves (21) punched out of the plate body (11) and arranged at intervals, and an air guide sheet (22) connected with the air guide grooves (21). The two ventilation hole groups (3) are arranged on the left and right sides of the center of the plate body (11), and each ventilation hole group (3) comprises a plurality of ventilation hole rows (31) arranged at intervals, and each ventilation hole row (31) comprises a plurality of ventilation holes (311) arranged at intervals. The filter (4) comprises a filter core grid (41), and the length direction of the air guide groove (21) is perpendicular to the length direction of the filter core grid (41). The length of the air guide groove (21) gradually shortens towards the center of the plate body (11).

2. The air conditioner having a flow equalizer according to claim 1, wherein: The number of the ventilation holes (311) in each ventilation hole row (31) gradually decreases towards the center of the plate body (11).

3. The air conditioner having a flow equalizer according to claim 1, wherein: The bending angle of the air guide sheet (22) with respect to the plate body (11) gradually increases from the center of the plate body (11) to the upper and lower sides.

4. The air conditioner having a flow equalizer according to claim 1, wherein: Each ventilation groove group (2) comprises six air guide grooves (21), and the bending angle difference between two adjacent air guide sheets (22) is 10°.

5. The air conditioner having a flow equalizer according to claim 4, wherein: The bending angle of the air guide sheet (22) away from the center of the plate body (11) is 60°, and the bending angle of the air guide sheet (22) close to the center of the plate body (11) is 10°. 6.The air conditioner having a flow equalizing plate according to claim 5, wherein: The support (5) for fixing the uniform flow plate (1) further comprises a horizontal support (51) and a vertical support (52), and a U-shaped buckle (53) for connecting the horizontal support (51) and the vertical support (52), the horizontal support (51) and the vertical support (52) are in abutment at the ends, and the U-shaped buckle (53) is used for limiting the vertical support (52) between the U-shaped buckle (53) and the horizontal support (51).

7. The air conditioner having a flow equalizer according to claim 1, wherein: The U-shaped buckle (53) is provided with a screw hole (54), and the uniform flow plate (1) is provided with a connecting hole (12) corresponding to the screw hole (54).

8. The air conditioner having a flow equalizer according to claim 7, wherein: ​

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