Novel air conditioner outdoor unit grille with convertible air guide function
By setting up a grille structure with adjustable air guiding function on the outdoor unit of the air conditioner, the air outlet angle is changed, which solves the problems of poor heat dissipation and hot air backflow of the outdoor unit in the enclosed environment, and achieves smoother air outlet and better heat dissipation effect.
Patent Information
- Application Number
- CN202422926372.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-11-29
AI Technical Summary
The outdoor unit of the air conditioner has poor heat dissipation in the enclosed environment, and hot air flows back, which affects the cooling effect and prevents it from quickly entering the cooling state. In addition, the air outlet is blocked by obstacles, resulting in poor heat dissipation.
Design an air conditioner outdoor unit grille with variable air guiding function. By setting straight and circular first and second grilles in a ring bracket and tilting these grilles, the air outlet angle can be changed to avoid air duct obstructions and achieve multi-directional air outlet.
It improves the heat dissipation effect of the outdoor unit of the air conditioner, reduces the backflow of hot air, ensures smooth airflow, and enhances the adaptability and versatility of the installation environment.
Smart Images

Figure CN223499687U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of air conditioning accessories technology, and in particular to a novel air conditioning outdoor unit grille with a changeable air guiding function. Background Technology
[0002] Air conditioners, as an indispensable appliance in modern life, bring us great convenience and comfort. However, some air conditioner outdoor units are placed in relatively enclosed environments, which can have a series of impacts and adverse consequences on their use. Enclosed spaces have poor ventilation, cannot cope with rapid changes in outside temperature, and hot air and various odors will linger and spread inside, greatly interfering with the air conditioner's heat dissipation effect. In addition, the condenser of the outdoor unit may not work properly, failing to dissipate heat and causing the compressor to operate under overload, thus affecting the air conditioner's cooling effect. Under these circumstances, the air conditioner will have difficulty quickly entering cooling mode, thus failing to meet users' needs for air conditioning in hot weather.
[0003] Currently, among the factors affecting heat exchange in the identified "prison-style" air conditioning units, the outdoor unit's airflow is often blocked or partially obstructed by obstacles such as building grilles and walls. This leads to poor heat dissipation and hot air backflow, affecting the air conditioning's operation. To address these issues, it is essential to develop a new type of grille that can adjust the outdoor unit's airflow angle according to the obstruction situation. Utility Model Content
[0004] In order to overcome the above-mentioned shortcomings of the prior art, the purpose of this utility model is to provide a new type of air conditioner outdoor unit grille with variable air guiding function, which improves the adaptability of the installation environment, changes the air direction of the air conditioner outdoor unit, and has good versatility, so as to solve the problems mentioned in the background art.
[0005] The technical solution adopted by this utility model to solve its technical problem is: a novel air conditioner outdoor unit grille with a variable air guiding function, including an annular bracket, wherein the annular bracket has a plurality of straight first grilles and annular second grilles, the first grilles are evenly arranged and connected to the annular bracket along the air outlet surface cross-section, and the second grilles are evenly connected to the first grilles around the rotation axis of the annular bracket, and the first grilles or the second grilles are inclined.
[0006] As a further improvement of this utility model: the first grid bar and the second grid bar are sheet-shaped air guide blades, with a gap between two adjacent first grid bars and a gap between two adjacent second grid bars.
[0007] As a further improvement of this utility model: the first grid bar is inclined, and multiple first grid bars are inclined toward the same side, and the inclined first grid bar blades have an included angle with the radial surface of the annular bracket.
[0008] As a further improvement of this utility model: the angle between the first grid bar blade and the radial surface of the annular bracket is 60-70 degrees.
[0009] As a further improvement of this utility model: the blades of the second grid bar are arranged along the axial direction of the annular support.
[0010] As a further improvement of this utility model: the second grid bar is inclined, and multiple second grid bars are inclined toward the same side, and the inclined second grid bar blades have an included angle with the radial surface of the annular bracket.
[0011] As a further improvement of this utility model: the second grid bar is inclined, and multiple second grid bars are inclined in a divergent manner toward the side away from the center of the ring bracket, and the inclined second grid bar blades have an angle with the radial surface of the ring bracket.
[0012] As a further improvement of this utility model: the blades of the first grid bar are arranged along the axial direction of the annular support.
[0013] As a further improvement of this utility model: the angle between the second grid blade and the radial surface of the annular support is 60-70 degrees.
[0014] As a further improvement of this utility model: the ring bracket is provided with a plurality of fixing holes, the fixing holes are fixedly connected to the outside of the ring bracket, and the ring bracket is assembled on the outdoor unit of the air conditioner through the fixing holes and fixing screws.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] 1. This utility model sets a first grid bar and a second grid bar inside a ring-shaped bracket. The first grid bar is designed to be straight and the second grid bar is designed to be circular. The first grid bar or the second grid bar is set at an angle. Through the air guide blade structure on the air conditioner outdoor unit grille, the air outlet angle of the outdoor unit changes, which can avoid air duct obstructions, make the air outlet of the air conditioner outdoor unit smoother, and solve the problems of poor heat dissipation of the outdoor unit and hot air backflow.
[0017] 2. The first grille is set at an angle, and the air guide blade structure of the straight first grille on the air conditioner outdoor unit grille is used. The first grille is tilted to the same side, and the air outlet angle of the outdoor unit is directed to one side. This design changes the air outlet angle of the outdoor unit, which can avoid air duct obstructions, make the air outlet of the air conditioner outdoor unit smoother, reduce air outlet obstruction, and solve the problems of poor heat dissipation of the outdoor unit and hot air backflow.
[0018] 3. The second grille is set at an angle, and the air guide blade structure of the straight first grille on the air conditioner outdoor unit grille is used. The first grille is tilted towards the same side or in a divergent manner. The air outlet angle of the outdoor unit is directed to one side or to all directions. This design changes the air outlet angle of the outdoor unit, which can avoid air duct obstructions, make the air outlet of the air conditioner outdoor unit smoother, reduce air outlet obstruction, and solve the problems of poor heat dissipation of the outdoor unit and hot air backflow.
[0019] 4. The present invention designs the tilt angle of the air guide blade structure of the first and second grid bars to be 60-70 degrees, which can effectively change the air outlet angle of the outdoor unit, while avoiding the problems of air resistance and failure to complete the air outlet guidance.
[0020] 5. Multiple fixing holes are designed on the outside of the ring bracket to be used with fixing screws for assembly on the air outlet of the air conditioner outdoor unit. By changing the assembly direction of the ring bracket, the air outlet direction of the air conditioner outdoor unit can be realized, which can enable the air conditioner outdoor unit to output air in multiple directions, improve the adaptability of the installation environment, and have good versatility. Attached Figure Description
[0021] Figure 1 This is a structural schematic diagram of Embodiment 1 of the present utility model.
[0022] Figure 2 This is a structural assembly diagram of Embodiment 1 of the present utility model.
[0023] Figure 3 This utility model Figure 2 A partial structural diagram.
[0024] The diagram is labeled as follows: 1. Ring-shaped bracket; 2. First grid bar; 3. Second grid bar; 4. Fixing hole. Detailed Implementation
[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below in conjunction with specific embodiments and corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0026] The present invention will now be further described in conjunction with the accompanying drawings and embodiments:
[0027] Implementation Case 1:
[0028] A novel air conditioner outdoor unit grille with variable air guiding function includes an annular bracket 1. The annular bracket 1 contains multiple straight first grille bars 2 and circular second grille bars 3. The first grille bars 2 are evenly arranged along the air outlet cross-section of the annular bracket 1 and connected to the annular bracket 1. The second grille bars 3 are evenly connected to the first grille bars 2 around the rotation axis of the annular bracket 1. The first grille bars 2 are inclined. This invention, by setting first grille bars 2 and second grille bars 3 within the annular bracket 1, and by designing the first grille bars 2 as straight and the second grille bars 3 as circular, and by setting the first grille bars 2 as inclined, allows the air outlet angle of the outdoor unit to change through the air guide blade structure on the air conditioner outdoor unit grille. This avoids airflow obstructions, making the air outlet of the air conditioner outdoor unit smoother and solving the problems of poor heat dissipation and hot air backflow.
[0029] In one embodiment of this application, the first grille 2 and the second grille 3 are sheet-like air guide vanes, with a gap between adjacent first grille 2 and a gap between adjacent second grille 3. Further, the first grille 2 is inclined, with multiple first grille 2 inclined towards the same side, and the inclined first grille 2 vanes forming an angle with the radial surface of the annular bracket 1. In this embodiment, by inclinedly setting the first grille 2, and through the straight air guide vane structure of the first grille 2 on the air conditioner outdoor unit grille, and with the first grille 2 inclined towards the same side, the outdoor unit's air outlet angle is directed to one side. This design changes the outdoor unit's air outlet angle, avoiding duct obstructions, making the air outlet of the air conditioner outdoor unit smoother, reducing airflow obstruction, and solving the problems of poor heat dissipation and hot air backflow. Additionally, in an optional embodiment of this application, a symmetrical radial line of the annular bracket 1 of multiple first grille 2 is cut obliquely to both sides, causing the air outlet angle of the air conditioner outdoor unit to diverge to both sides. This design also changes the outdoor unit's air outlet angle.
[0030] In one embodiment of this application, the angle between the blades of the first grid bar 2 and the radial surface of the annular bracket 1 is 60-70 degrees. In this embodiment, the tilt angle of the guide vane structure of the first grid bar 2 and the second grid bar 3 is designed to be 60-70 degrees, which can effectively change the air outlet angle of the outdoor unit, while avoiding the problems of air resistance and inability to complete the air outlet guidance.
[0031] In one embodiment of this application, the annular bracket 1 is provided with multiple fixing holes 4. The fixing holes 4 are fixedly connected to the outside of the annular bracket 1, and the annular bracket 1 is assembled to the outdoor unit of the air conditioner through the fixing holes 4 and fixing screws. In this embodiment, by designing multiple fixing holes 4 on the outside of the annular bracket 1 to be assembled to the air outlet of the outdoor unit of the air conditioner with fixing screws, the air outlet direction of the outdoor unit of the air conditioner can be changed by changing the assembly direction of the annular bracket 1, so that the outdoor unit of the air conditioner can outlet air in multiple directions, improving the adaptability of the installation environment and possessing good versatility.
[0032] Example 2:
[0033] A novel air conditioner outdoor unit grille with variable air guiding function includes an annular bracket 1. The annular bracket 1 contains multiple straight first grille bars 2 and circular second grille bars 3. The first grille bars 2 are evenly arranged and connected to the annular bracket 1 along the air outlet cross-section. The second grille bars 3 are evenly connected to the first grille bars 2 around the rotation axis of the annular bracket 1, and the second grille bars 3 are inclined. This invention, by setting first grille bars 2 and second grille bars 3 within the annular bracket 1, with the first grille bars 2 being straight and the second grille bars 3 being circular, and by inclinedly setting the second grille bars 3, allows the air outlet angle of the outdoor unit to change through the air guide blade structure on the air conditioner outdoor unit grille. This avoids airflow obstructions, making the air outlet of the air conditioner outdoor unit smoother and solving the problems of poor heat dissipation and hot air backflow.
[0034] In one embodiment of this application, the first grille 2 and the second grille 3 are sheet-like air guide vanes, with a gap between adjacent first grille 2s and a gap between adjacent second grille 3s. Further, the second grille 3s are inclined, with multiple second grille 3s inclined towards the same side, and the inclined second grille 3 blades forming an angle with the radial surface of the annular bracket 1. In this embodiment, by inclinedly setting the second grille 3, and through the annular air guide vane structure of the second grille 3 on the air conditioner outdoor unit grille, and with the second grille 3 inclined towards the same side, the outdoor unit's air outlet angle is shifted to one side. This design changes the outdoor unit's air outlet angle, avoiding duct obstructions, making the air outlet of the air conditioner outdoor unit smoother, reducing airflow obstruction, and solving the problems of poor heat dissipation and hot air backflow.
[0035] In one embodiment of this application, the angle between the blades of the second grid bar 3 and the radial surface of the annular bracket 1 is 60-70 degrees. In this embodiment, the tilt angle of the guide vane structure of the first grid bar 2 and the second grid bar 3 is designed to be 60-70 degrees, which can effectively change the air outlet angle of the outdoor unit, while avoiding the problems of air resistance and inability to complete the air outlet guidance.
[0036] In one embodiment of this application, the annular bracket 1 is provided with multiple fixing holes 4. The fixing holes 4 are fixedly connected to the outside of the annular bracket 1, and the annular bracket 1 is assembled to the outdoor unit of the air conditioner through the fixing holes 4 and fixing screws. In this embodiment, by designing multiple fixing holes 4 on the outside of the annular bracket 1 to be assembled to the air outlet of the outdoor unit of the air conditioner with fixing screws, the air outlet direction of the outdoor unit of the air conditioner can be changed by changing the assembly direction of the annular bracket 1, so that the outdoor unit of the air conditioner can outlet air in multiple directions, improving the adaptability of the installation environment and possessing good versatility.
[0037] Example 3:
[0038] A novel air conditioner outdoor unit grille with variable air guiding function includes an annular bracket 1. The annular bracket 1 contains multiple straight first grille bars 2 and circular second grille bars 3. The first grille bars 2 are evenly arranged and connected to the annular bracket 1 along the air outlet cross-section. The second grille bars 3 are evenly connected to the first grille bars 2 around the rotation axis of the annular bracket 1, and the second grille bars 3 are inclined. This invention, by setting first grille bars 2 and second grille bars 3 within the annular bracket 1, with the first grille bars 2 being straight and the second grille bars 3 being circular, and by inclinedly setting the second grille bars 3, allows the air outlet angle of the outdoor unit to change through the air guide blade structure on the air conditioner outdoor unit grille. This avoids airflow obstructions, making the air outlet of the air conditioner outdoor unit smoother and solving the problems of poor heat dissipation and hot air backflow.
[0039] In one embodiment of this application, the first grille 2 and the second grille 3 are sheet-like air guide vanes, with a gap between adjacent first grille 2s and a gap between adjacent second grille 3s. Further, the second grille 3 is inclined, with multiple second grille 3s diverging and inclined towards the side away from the center of the annular bracket 1, and the inclined second grille 3 blades forming an angle with the radial surface of the annular bracket 1. In this embodiment, by inclinedly setting the second grille 3, through the annular air guide vane structure of the second grille 3 on the air conditioner outdoor unit grille, and with the second grille 3 inclined towards the outside of the annular bracket 1, the outdoor unit's air outlet angle is unrestricted, allowing air to exit to all four sides. This design allows for variations in the outdoor unit's air outlet angle, avoiding duct obstructions, making the air outlet of the air conditioner outdoor unit smoother, reducing airflow obstruction, and solving the problems of poor heat dissipation and hot air backflow.
[0040] In one embodiment of this application, the angle between the blades of the second grid bar 3 and the radial surface of the annular bracket 1 is 60-70 degrees. In this embodiment, the tilt angle of the guide vane structure of the first grid bar 2 and the second grid bar 3 is designed to be 60-70 degrees, which can effectively change the air outlet angle of the outdoor unit, while avoiding the problems of air resistance and inability to complete the air outlet guidance.
[0041] In this application, the air guide vane structure on the grille composed of the first grille bar 2 and the second grille bar 3 changes the air outlet angle of the outdoor unit, avoids air duct obstructions, and makes the air outlet of the air conditioner outdoor unit smoother, solving the problems of poor heat dissipation and hot air backflow of the outdoor unit. The specific assembly process is as follows:
[0042] First, the optimal tilt angle for the air guide vane structure is 60-70 degrees. Too small an angle will create wind resistance and prevent the heat exchange air from being discharged quickly. Too large an angle will prevent the air from being guided within a limited space.
[0043] Secondly, the circular second grid bar 3 guide vane support structure can increase the structural strength.
[0044] In summary, any other corresponding modifications made by those skilled in the art after reading this utility model document, based on the technical solution and concept of this utility model without creative mental effort, shall all fall within the scope of protection of this utility model.
Claims
1. A novel air conditioner outdoor unit grille with variable air guiding function, comprising a ring-shaped bracket, characterized in that, The ring-shaped bracket has multiple straight first grid bars and circular second grid bars. The first grid bars are evenly arranged and connected to the ring-shaped bracket along the cross-section of the air outlet surface. The second grid bars are evenly connected to the first grid bars around the rotation axis of the ring-shaped bracket. The first or second grid bars are arranged at an angle.
2. A novel air conditioner outdoor unit grille with variable air guiding function according to claim 1, characterized in that, The first and second grid bars are sheet-shaped air guide vanes, with a gap between two adjacent first grid bars and a gap between two adjacent second grid bars.
3. A novel air conditioner outdoor unit grille with a variable air guiding function according to claim 2, characterized in that, The first grid bar is inclined, and multiple first grid bars are inclined toward the same side, with the inclined first grid bar blades having an angle with the radial surface of the annular support.
4. A novel air conditioner outdoor unit grille with a variable air guiding function according to claim 3, characterized in that, The angle between the first grid blade and the radial surface of the annular support is 60-70 degrees.
5. A novel air conditioner outdoor unit grille with a variable air guiding function according to claim 4, characterized in that, The blades of the second grid bar are arranged axially along the annular support.
6. A novel air conditioner outdoor unit grille with a variable air guiding function according to claim 2, characterized in that, The second grid bar is inclined, and multiple second grid bars are inclined toward the same side, with the inclined second grid bar blades having an angle with the radial surface of the annular support.
7. A novel air conditioner outdoor unit grille with a variable air guiding function according to claim 2, characterized in that, The second grid bar is inclined, and multiple second grid bars are inclined in a divergent manner toward the side away from the center of the ring support. The inclined second grid bar blades have an angle with the radial surface of the ring support.
8. A novel air conditioner outdoor unit grille with a variable air guiding function according to claim 6 or 7, characterized in that, The blades of the first grid bar are arranged axially along the annular support.
9. A novel air conditioner outdoor unit grille with a variable air guiding function according to claim 6 or 7, characterized in that, The angle between the second grid blade and the radial surface of the annular support is 60-70 degrees.
10. A novel air conditioner outdoor unit grille with a variable air guiding function according to claim 1, characterized in that, The ring-shaped bracket is provided with multiple fixing holes, which are fixedly connected to the outside of the ring-shaped bracket. The ring-shaped bracket is assembled onto the outdoor unit of the air conditioner through fixing holes and fixing screws.