Air purification device for air port of heating ventilation air conditioner
By designing a HVAC air vent air purification device containing a variety of moving parts, the problem of inconvenient replacement of filter plates in traditional devices is solved, and convenient replacement of filter plates and efficient maintenance of devices is achieved.
Patent Information
- Application Number
- CN202421255807.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-04
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-06-04
AI Technical Summary
The air purification device of traditional HVAC air vents is not convenient for replacing the filter plate, resulting in limited use.
A device including a fixing frame, purification device, device frame, auxiliary block, filter plate, connecting rod, connecting box, device tube, plug rod, slot plate, support rod, spring, turntable, threaded rod and toggle rod are designed. The rotation of the threaded rod drives the movement of the toggle rod, turntable and insert rod, so that the filter plate can be easily removed and replaced.
It realizes convenient replacement of filter plates, improves the flexibility of the device and maintenance efficiency.
Smart Images

Figure CN222617141U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of HVAC equipment, in particular to an air purification device for a HVAC vent. Background Art
[0002] HVAC is a comprehensive system that can provide comfortable temperature, humidity and air quality for indoor spaces. It includes three main functions: heating, ventilation and air conditioning. It can adjust the temperature, humidity and circulation of air according to the indoor temperature, humidity and air quality requirements to provide a comfortable indoor environment. HVAC systems are usually composed of air conditioning units, ventilation equipment, heating equipment, air supply ducts, etc., and can be intelligently controlled according to changes in indoor and outdoor environments to achieve a balance between energy saving and environmental comfort.
[0003] After searching, the patent number is (CN219809979U). A HVAC air vent air purification device comprises: a HVAC duct air vent; a connecting port, three of the connecting ports are evenly opened at one end of the top of the HVAC duct air vent; a filter, three of the filter are evenly arranged on the top of the outer surface of the HVAC duct air vent, and the bottom end of the filter extends to the inside of the HVAC duct air vent; a cleaning component, three of the cleaning components are evenly arranged inside the HVAC duct air vent, and the bottom of the cleaning component extends to the outside of the HVAC duct air vent, and the cleaning component includes two connecting plates. The HVAC vent air purification device provided by the utility model, by opening a connecting port and an inclined slot on the HVAC duct air vent, a motor can drive the cleaning component to move up and down, thereby automatically wiping the surface of the filter, cleaning impurities adhering to the surface of the filter, and avoiding the influence of too many impurities adhering to the filter on the ventilation. However, when using this structure, it is not convenient to replace the filter plate, which makes it very limited to use. Therefore, a new structure is now proposed to solve this technical problem. Utility Model Content
[0004] 1. Technical issues to be solved
[0005] In view of the deficiencies in the prior art, the utility model provides an HVAC vent air purification device having the advantages of easy replacement of filter plates, etc., solving the problem that the traditional devices mentioned in the above background technology are not easy to replace the filter plates.
[0006] (II) Technical solution
[0007] In order to achieve the purpose of facilitating the replacement of the filter plate mentioned in the above background technology, the utility model provides the following technical solutions: an air purification device for a HVAC vent, comprising a fixing frame, a purification device being arranged on one side of the outer surface of the fixing frame;
[0008] The purification device includes a device frame, an auxiliary block is arranged inside the device frame, a filter plate is arranged on one side of the outer surface of the auxiliary block, a connecting rod is arranged on one side of the outer surface of the filter plate, a connecting box is arranged on one side of the outer surface of the device frame, a device pipe is arranged inside the connecting box, an insertion rod is arranged inside the device pipe, a slot plate is arranged on one side of the outer surface of the insertion rod, a support rod is arranged on one side of the outer surface of the slot plate, a spring is arranged on one side of the outer surface of the slot plate, a turntable is arranged on one side of the outer surface of the slot plate, a threaded rod is arranged inside the connecting box, and a toggle rod is arranged at one end of the threaded rod.
[0009] Preferably, the number of the auxiliary blocks is two, and the two auxiliary blocks are evenly arranged on the upper and lower sides of the inner wall of the device frame.
[0010] Preferably, there are two connecting rods, and the two connecting rods are evenly arranged on one side of the outer surface of the filter plate and fixedly connected to the filter plate.
[0011] Preferably, the number of the connection boxes is two, and the two connection boxes are evenly arranged on the upper and lower sides of the outer surface of the device frame.
[0012] Preferably, the number of the device pipes is two, and the two device pipes are evenly arranged in the upper and lower connection boxes.
[0013] Preferably, one end of the device pipe contacts one side of the inner wall of the connection box, passes through one side of the inner wall of the connection box, reaches one side of the inner wall of the device frame, and is fixedly connected to the device frame.
[0014] An upper and lower slide groove is arranged on the left and right sides of the inner wall of the device tube, and one side of the outer surface of the upper and lower slide groove contacts one side of the inner wall of the device tube and penetrates one side of the inner wall of the device tube to one side of the outer surface of the device tube, and the insertion rod is arranged in the device tube, and a sliding rod is arranged on one side of the outer surface of the insertion rod, and one end of the sliding rod is fixedly connected to one side of the outer surface of the insertion rod, and the other end is slidably connected to the inner wall of the upper and lower slide groove, so that the insertion rod has more stability when moving up and down;
[0015] A rotating rod is provided on the outer surface of the turntable, and one end of the rotating rod is fixedly connected to one side of the outer surface of the turntable, and one side of the outer surface of the rotating rod contacts one side of the outer surface of the toggle rod, so that when the toggle rod moves downward, the rotating rod is pressed, so that the rotating rod drives the turntable to rotate, and a sliding rod is provided on one side of the outer surface of the turntable, and one end of the sliding rod is fixedly connected to one side of the outer surface of the turntable, and the other end is slidably connected to the inner wall of the slot plate, so that when the turntable rotates, the slot plate drives the insertion rod to move, and when the rotating rod is disconnected from one side of the outer surface of the toggle rod, the slot plate moves under the action of the spring, thereby realizing the effect of the up and down movement of the insertion rod.
[0016] Compared with the prior art, the utility model provides a HVAC vent air purification device, which has the following beneficial effects:
[0017] 1. The utility model, through the threaded rod arranged in the purification device, when the threaded rod is rotated, the toggle rod moves up and down, so that the turntable rotates, when the turntable rotates, the slot plate drives the plug rod to move, when the plug rod is disconnected from the connecting rod, the filter plate can be removed, thereby achieving the effect of replacing the filter plate.
[0018] 2. The utility model has a fixing frame arranged on one side of the outer surface of the purification device, and the fixing frame is fixedly connected to the purification device, and a fixing rod is arranged on one side of the outer surface of the fixing clamp. When the fixing rod is connected to the device, the device is easy to connect with the device for use. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a front view cross-sectional schematic diagram of the structure of the utility model;
[0020] Figure 2 This is a schematic cross-sectional view of the structural purification device of the utility model;
[0021] Figure 3 It is a partially enlarged schematic diagram of the front view and section of the structural purification device of the utility model.
[0022] Among them: 1. fixed frame; 2. purification device; 201. device frame; 202. auxiliary block; 203. filter plate; 204. connecting rod; 205. connecting box; 206. device pipe; 207. plug rod; 208. slot plate; 209. support rod; 210. spring; 211. turntable; 212. threaded rod; 213. toggle rod. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] See also Figure 1-Figure 3 , a HVAC vent air purification device, comprising a fixing frame 1;
[0025] like Figure 1 As shown, a purification device 2 is provided on one side of the outer surface of the fixing frame 1;
[0026] like Figure 2 and Figure 3As shown, the purification device 2 includes a device frame 201, an auxiliary block 202 is arranged inside the device frame 201, a filter plate 203 is arranged on one side of the outer surface of the auxiliary block 202, a connecting rod 204 is arranged on one side of the outer surface of the filter plate 203, a connecting box 205 is arranged on one side of the outer surface of the device frame 201, a device tube 206 is arranged inside the connecting box 205, an insertion rod 207 is arranged inside the device tube 206, a slot plate 208 is arranged on one side of the outer surface of the insertion rod 207, a support rod 209 is arranged on one side of the outer surface of the slot plate 208, a spring 210 is arranged on one side of the outer surface of the slot plate 208, a turntable 211 is arranged on one side of the outer surface of the slot plate 208, a threaded rod 212 is arranged inside the connecting box 205, and a toggle rod 213 is arranged at one end of the threaded rod 212.
[0027] Specifically, Figure 2 and Figure 3 As shown, there are two auxiliary blocks 202 , and the two auxiliary blocks 202 are evenly arranged on the upper and lower sides of the inner wall of the device frame 201 .
[0028] Specifically, Figure 2 and Figure 3 As shown, there are two connecting rods 204 , and the two connecting rods 204 are evenly arranged on one side of the outer surface of the filter plate 203 and fixedly connected to the filter plate 203 .
[0029] Specifically, Figure 2 and Figure 3 As shown, there are two connection boxes 205 , and the two connection boxes 205 are evenly arranged on the upper and lower sides of the outer surface of the device frame 201 .
[0030] Specifically, Figure 2 and Figure 3 As shown, there are two device pipes 206 , and the two device pipes 206 are evenly arranged in the upper and lower connection boxes 205 .
[0031] Specifically, Figure 2 and Figure 3 As shown, one end of the device pipe 206 contacts one side of the inner wall of the connection box 205 , passes through one side of the inner wall of the connection box 205 , reaches one side of the inner wall of the device frame 201 , and is fixedly connected to the device frame 201 .
[0032] Through the above technical solution, upper and lower slide grooves are provided on the left and right sides of the inner wall of the device tube 206, and one side of the outer surface of the upper and lower slide grooves contacts one side of the inner wall of the device tube 206, and penetrates one side of the inner wall of the device tube 206 to one side of the outer surface of the device tube 206, and the insertion rod 207 is provided in the device tube 206, and a sliding rod is provided on one side of the outer surface of the insertion rod 207, and one end of the sliding rod is fixedly connected to one side of the outer surface of the insertion rod 207, and the other end is slidably connected to the inner wall of the upper and lower slide grooves, so that the insertion rod 207 has more stability when moving up and down;
[0033] A rotating rod is provided on the outer surface of the rotating disk 211, and one end of the rotating rod is fixedly connected to one side of the outer surface of the rotating disk 211, and one side of the outer surface of the rotating rod is in contact with one side of the outer surface of the toggle rod 213, so that when the toggle rod 213 moves downward, it presses the rotating rod, so that the rotating rod drives the rotating disk 211 to rotate, and a sliding rod is provided on one side of the outer surface of the rotating disk 211, and one end of the sliding rod is fixedly connected to one side of the outer surface of the rotating disk 211, and the other end is slidably connected to the inner wall of the slot plate 208, so that when the rotating disk 211 rotates, the slot plate 208 drives the insertion rod 207 to move, and when the rotating rod is disconnected from one side of the outer surface of the toggle rod 213, the slot plate 208 moves under the action of the spring 210, thereby realizing the effect of the insertion rod 207 moving up and down.
[0034] When in use, by making the fixed connection between the fixing frame 1 and the purification device 2, when the filter plate 203 is replaced, the threaded rod 212 is rotated to make the toggle rod 213 move up and down. When the toggle rod 213 moves up and down, the turntable 211 is rotated, so that the slot plate 208 drives the insertion rod 207 to move up and down under the action of the turntable 211 and the spring 210. When the insertion rod 207 is disconnected from the connecting rod 204, the filter plate 203 can be removed, thereby achieving the effect of replacing the filter plate 203.
[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A HVAC air vent air purification device, comprising a fixing frame (1), characterized in that: A purification device (2) is provided on one side of the outer surface of the fixing frame (1); The purification device (2) comprises a device frame (201), an auxiliary block (202) is arranged inside the device frame (201), a filter plate (203) is arranged on one side of the outer surface of the auxiliary block (202), a connecting rod (204) is arranged on one side of the outer surface of the filter plate (203), a connecting box (205) is arranged on one side of the outer surface of the device frame (201), a device pipe (206) is arranged inside the connection box (205), and a device pipe (206) is arranged inside the device pipe (206). An insertion rod (207) is provided, a slot plate (208) is provided on one side of the outer surface of the insertion rod (207), a support rod (209) is provided on one side of the outer surface of the slot plate (208), a spring (210) is provided on one side of the outer surface of the slot plate (208), a rotating disk (211) is provided on one side of the outer surface of the slot plate (208), a threaded rod (212) is provided inside the connection box (205), and a toggle rod (213) is provided at one end of the threaded rod (212).
2. The HVAC vent air purification device according to claim 1, characterized in that: The number of the auxiliary blocks (202) is two, and the two auxiliary blocks (202) are evenly arranged on the upper and lower sides of the inner wall of the device frame (201).
3. The HVAC vent air purification device according to claim 1, characterized in that: The number of the connecting rods (204) is two, and the two connecting rods (204) are evenly arranged on one side of the outer surface of the filter plate (203) and are fixedly connected to the filter plate (203).
4. The HVAC vent air purification device according to claim 1, characterized in that: The number of the connection boxes (205) is two, and the two connection boxes (205) are evenly arranged on the upper and lower sides of the outer surface of the device frame (201).
5. The HVAC vent air purification device according to claim 1, characterized in that: The number of the device pipes (206) is two, and the two device pipes (206) are evenly arranged in the upper and lower connection boxes (205).
6. The HVAC vent air purification device according to claim 1, characterized in that: One end of the device pipe (206) contacts one side of the inner wall of the connection box (205), passes through one side of the inner wall of the connection box (205), reaches one side of the inner wall of the device frame (201), and is fixedly connected to the device frame (201).
Citation Information
Patent Citations
Air purification device for air port of heating ventilation air conditioner
CN219809979U