Air outlet structure of heating ventilation air conditioner

The split grille frame structure solves the problem of inconvenient disassembly of the HVAC grille outlet, achieving convenient cleaning and dust removal effects.

CN223412228UActive Publication Date: 2025-10-03CHINA RAILWAY CONSTRUCTION ENGINEERING GROUP +1
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Patent Information

Application Number
CN202422774225.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-13
Publication Date
2025-10-03
Estimated Expiration
2034-11-13

AI Technical Summary

Technical Problem

The existing HVAC grille outlet structure is not easy to disassemble, making cleaning and dust removal cumbersome.

Method used

The split grille frame structure is adopted, including a fixed half frame, a first side plate and a second side plate. The grille plate is detachable through the design of guide columns and rebound springs, which is convenient for cleaning dust and dirt.

Benefits of technology

The grille air outlet can be easily disassembled, the cleaning process is simplified, and the cleaning efficiency is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an air outlet structure of a heating ventilation air conditioner, which comprises a mounting seat, a mounting frame, a support frame integrally welded and connected with the mounting frame, a guide post perpendicular to the mounting frame, a rebound spring sleeved on the outer side of the guide post, and a limiting frame oppositely parallel to the mounting frame, the split type grating frame comprises a fixed half frame installed on the surface of the supporting frame, a first side plate, a first grating plate, a second side plate and a second grating plate, wherein the first side plate and the first grating plate are perpendicular to each other, and the second side plate and the second grating plate are perpendicular to each other. The grille air outlet is provided with the design of conveniently disassembling the grille plate inside the grille air outlet, the split type fixed half frame, the first side plate and the second side plate form a complete air outlet frame, the first side plate and the second side plate can be conveniently disassembled, and the purpose of cleaning dust, impurities and dirt adhering to the surfaces of the first grille plate and the second grille plate is achieved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of HVAC air outlet accessories, and in particular relates to an HVAC air outlet structure. Background Art

[0002] HVAC vents are an important part of the HVAC system, responsible for delivering treated air into the room to provide a comfortable indoor environment. There are many types of HVAC vents, including but not limited to louver vents, diffusers, nozzles, slit vents, and grille vents. HVAC vent structures are usually made of aluminum alloy, stainless steel, steel, plastic steel, and wood.

[0003] Grille vents used for HVAC are usually integral structures. Grille vents are fixed to the wall with bolts. Grille vents mainly consist of a frame and an internal mesh grille plate. After long-term use, dust, impurities and dirt adhere to the surface of the grille plate, requiring regular cleaning and dust removal. Cleaning and dust removal require the complete disassembly of the grille vent, and the grille plate inside the grille vent cannot be easily disassembled. Cleaning and dust removal of the grille plate on the grille vent is relatively cumbersome.

[0004] The existing integral grille air outlet has a problem that the grille plate inside the grille air outlet cannot be easily disassembled during cleaning and dust removal. Therefore, the present application proposes an air outlet structure for a heating, ventilation and air conditioning system. Utility Model Content

[0005] The purpose of the present invention is to provide an air outlet structure for a heating, ventilation and air conditioning system to solve the design problem in the above-mentioned background technology that the grille air outlet cannot conveniently disassemble the grille plate inside the grille air outlet.

[0006] To achieve the above purpose, the present invention provides the following technical solutions: an air outlet structure for a heating, ventilation and air conditioning system, comprising:

[0007] The mounting base includes a mounting frame, a support frame integrally welded to the mounting frame, a guide column perpendicular to the mounting frame, a rebound spring sleeved on the outside of the guide column, and a limit frame opposite to and parallel to the mounting frame;

[0008] The split grille frame comprises a fixed half frame mounted on the surface of the support frame, a first side plate and a first grille plate perpendicular to each other, and a second side plate and a second grille plate perpendicular to each other.

[0009] Preferably, the fixed half frame is an "L"-shaped structure, and a limiting groove corresponding to the first grid plate is provided on the inner side wall of the fixed half frame.

[0010] Preferably, the fixed half frame, the first side plate and the second side plate form an air outlet frame, and the outer surface of the air outlet frame is consistent with the inner surface of the limiting frame.

[0011] Preferably, the first grille plate and the second grille plate inside the air outlet frame are perpendicular to each other, and the first grille plate and the second grille plate inside the air outlet frame form a grille mesh.

[0012] Preferably, the fixed half frame is flush with the surface on the same side of the first side plate and the first grid plate.

[0013] Preferably, the surfaces of the first side plate and the first grid plate on the same side are flush, the surfaces of the second grid plate and the second side plate on the same side are flush, and the opposite surfaces of the second grid plate and the first grid plate are aligned.

[0014] Preferably, the guide column passes through the limit frame, the top end of the guide column is a "T"-shaped structure, and locking bolts are provided on the opposite outer surfaces of the limit frame.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] In the utility model, the grille air outlet is designed with a grille plate inside the grille air outlet that is easy to disassemble. The split fixed half frame and the first side plate and the second side plate form a complete air outlet frame. The first side plate and the second side plate can be easily disassembled to achieve the purpose of cleaning dust, impurities and dirt adhered to the surfaces of the first grille plate and the second grille plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the fixed half frame of the utility model;

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the second side plate of the present invention;

[0020] Figure 4 It is a schematic top view of the structure of the fixed half frame, the first side plate and the second grid plate assembled in the present invention;

[0021] In the figure: 2, fixed half frame; 11, installation frame; 12, support frame; 13, guide column; 14, rebound spring; 15, limit frame; 21, limit slot; 31, first side plate; 32, first grid plate; 41, second side plate; 42, second grid plate; 151, locking bolt. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] Example

[0024] See also Figures 1 to 4 The utility model provides a technical solution: an air outlet structure of a heating, ventilation and air conditioning system, including a mounting seat, a mounting frame 11, a support frame 12 integrally welded to the mounting frame 11, a guide column 13 perpendicular to the mounting frame 11, a rebound spring 14 sleeved on the outside of the guide column 13, and a limit frame 15 opposite and parallel to the mounting frame 11. The guide column 13 is screwed together with the mounting frame 11 through a thread, the limit frame 15 squeezes the rebound spring 14, and the guide column 13 limits the limit frame 15. Under the elastic force of the rebound spring 14, the limit frame 15 is sleeved on the outside of the grille frame. It plays the role of limiting the grille frame; the split grille frame includes a fixed half frame 2 installed on the surface of the support frame 12, a first side plate 31 and a first grille plate 32 perpendicular to each other, a second side plate 41 and a second grille plate 42 perpendicular to each other, and the grille frame is a split structure, which is convenient for disassembling the grille frame. The fixed half frame 2 is connected to the support frame 12 by screws, and the first side plate 31 and the second side plate 41 are split from the fixed half frame 2. The first side plate 31 and the second side plate 41 can be removed, which is convenient for cleaning dust and impurities adhering to the first grille plate 32 and the second grille plate 42.

[0025] In this embodiment, the fixed half frame 2 is an "L"-shaped structure, and a limiting groove 21 corresponding to the first grid plate 32 is provided on the inner wall of the fixed half frame 2. The first grid plate 32 is inserted into the limiting groove 21 of the fixed half frame 2 to limit the first grid plate 32.

[0026] In this embodiment, the fixed half frame 2 and the first side plate 31 and the second side plate 41 form an air outlet frame, the outer surface of the air outlet frame is consistent with the inner surface of the limit frame 15, and the limit frame 15 serves as a limit air outlet frame. The first grille plate 32 and the second grille plate 42 inside the air outlet frame are vertical, and the first grille plate 32 and the second grille plate 42 inside the air outlet frame form a grille mesh. The first grille plate 32 and the second grille plate 42 play a certain dust-proof role. The fixed half frame 2 and the first side plate 31 and the second side plate 41 are split, and the air outlet frame is detachable. The first side plate 31 and the second side plate 41 are disassembled to achieve the purpose of cleaning the dust, impurities and dirt adhering to the surfaces of the first grille plate 32 and the second grille plate 42.

[0027] In this embodiment, the surfaces of the fixed half frame 2 and the first side plate 31 and the first grid plate 32 on the same side are flush, the surfaces of the fixed half frame 2 and the first side plate 31 and the first grid plate 32 are even, the surfaces of the first side plate 31 and the first grid plate 32 on the same side are flush, the surfaces of the second grid plate 42 and the second side plate 41 on the same side are flush, the opposite surfaces of the second grid plate 42 and the first grid plate 32 match, the opposite surfaces of the second grid plate 42 and the first grid plate 32 are in contact, and the second grid plate 42 and the first grid plate 32 form a grid mesh, thereby achieving a certain dust-proof effect.

[0028] In this embodiment, the guide column 13 passes through the limit frame 15, and the top of the guide column 13 is a "T"-shaped structure. The guide column 13 limits the limit frame 15. A locking bolt 151 is provided on the opposite outer surface of the limit frame 15. The locking bolt 151 locks the limit frame 15 and the second side plate 41 to keep the limit frame 15 and the second side plate 41 stable.

[0029] The working principle and use process of this utility model:

[0030] When the grille air outlet is installed at a suitable position on the wall, the mounting frame 11 is first fixed to the wall;

[0031] Press the limiting frame 15 toward the mounting frame 11 to put the rebound spring 14 in a contracted state;

[0032] Install the second side plate 41 and the second grid plate 42 along direction a so that one end of the second grid plate 42 is aligned with the inner surface of the fixed half frame 2;

[0033] Install the first side plate 31 and the first grid plate 32 along the direction b, so that the first grid plate 32 is inserted into the interior of the fixed half frame 2, and the second grid plate 42 and the first grid plate 32 form a grid mesh to achieve a certain dustproof effect;

[0034] The split fixed half frame 2 and the first side panel 31 and the second side panel 41 form a complete air outlet frame. The first side panel 31 and the second side panel 41 can be disassembled to clean dust, impurities and dirt adhering to the surfaces of the first grille panel 32 and the second grille panel 42.

[0035] The limiting frame 15 is loosened in a direction away from the mounting frame 11, and the rebound spring 14 rebounds. The limiting frame 15 limits the fixed half frame 2 and the first side plate 31 and the second side plate 41. The locking bolt 151 is rotated to lock the limiting frame 15 and the second side plate 41, thereby firmly fixing the limiting frame 15 and the second side plate 41.

[0036] To sum up: the grille air outlet is designed with a grille plate inside the grille air outlet that is easy to remove. The split fixed half frame 2 and the first side panel 31 and the second side panel 41 form a complete air outlet frame. The first side panel 31 and the second side panel 41 can be easily removed to achieve the purpose of cleaning dust, impurities and dirt adhered to the surface of the first grille plate 32 and the second grille plate 42.

[0037] Although embodiments of the present invention have been shown and described (see the detailed description above for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An air outlet structure for a heating, ventilation and air conditioning system, characterized in that: include The mounting seat comprises a mounting frame (11), a support frame (12) integrally welded to the mounting frame (11), a guide post (13) perpendicular to the mounting frame (11), a rebound spring (14) sleeved on the outside of the guide post (13), and a limit frame (15) opposite to and parallel to the mounting frame (11); The split grille frame comprises a fixed half frame (2) mounted on the surface of a support frame (12), a first side plate (31) and a first grille plate (32) perpendicular to each other, and a second side plate (41) and a second grille plate (42) perpendicular to each other.

2. The air outlet structure of a heating, ventilation and air conditioning system according to claim 1, characterized in that: The fixed half frame (2) is an "L"-shaped structure, and a limiting groove (21) corresponding to the first grid plate (32) is provided on the inner side wall of the fixed half frame (2).

3. The air outlet structure of a heating, ventilation and air conditioning system according to claim 1, characterized in that: The fixed half frame (2), the first side plate (31) and the second side plate (41) form an air outlet frame, and the outer surface of the air outlet frame matches the inner surface of the limiting frame (15).

4. The air outlet structure of a heating, ventilation and air conditioning system according to claim 3, characterized in that: The first grille plate (32) and the second grille plate (42) inside the air outlet frame are perpendicular to each other, and the first grille plate (32) and the second grille plate (42) inside the air outlet frame form a grille mesh.

5. The air outlet structure of a heating, ventilation and air conditioning system according to claim 1, characterized in that: The fixed half frame (2) and the surfaces on the same side of the first side plate (31) and the first grid plate (32) are flush.

6. The air outlet structure of a heating, ventilation and air conditioning system according to claim 1, characterized in that: The surfaces on the same side of the first side plate (31) and the first grid plate (32) are flush, the surfaces on the same side of the second grid plate (42) and the second side plate (41) are flush, and the opposite surfaces of the second grid plate (42) and the first grid plate (32) are aligned.

7. The air outlet structure of a heating, ventilation and air conditioning system according to claim 1, characterized in that: The guide column (13) passes through the limit frame (15), the top end of the guide column (13) is a "T"-shaped structure, and a locking bolt (151) is provided on the opposite outer surface of the limit frame (15).