Air treatment static pressure air bellow
By introducing a filter device into the static pressure air box, the problem of impurities being blown out of the air is solved, achieving efficient air filtration and improved air purity, thus improving the living environment.
Patent Information
- Application Number
- CN202520315056.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-02-26
AI Technical Summary
The existing static pressure air box cannot filter the air, causing impurities in the air to be blown out, affecting the user's living environment.
An air handling static pressure box was designed, comprising a base plate, a static pressure box body, a static pressure top cover, and a filter device. The filter device consists of a mesh filter cover and an air filter element, which can filter the air and improve the air purity.
The filtration system is designed to filter air before discharge, improving air purity and enhancing the user's living environment. It is also easy to install, reducing the workload of staff.
Smart Images

Figure CN223795462U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of static pressure air box technology, specifically an air handling static pressure air box. Background Technology
[0002] A plenum chamber is an essential component in air supply systems, used to reduce dynamic pressure, increase static pressure, stabilize airflow, and reduce airflow vibration, thus improving air supply performance. A plenum chamber is a device that allows airflow while effectively preventing or reducing the outward propagation of sound energy.
[0003] The existing static pressure box has the following defects:
[0004] The existing static pressure air box cannot filter the air, causing impurities in the air to be blown out, affecting the user's living environment. Therefore, a solution is needed. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] In view of the shortcomings of the prior art, this utility model provides an air handling static pressure box to solve the problems mentioned in the background art.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, this utility model provides the following technical solution: an air handling static pressure box, comprising a device body, the device body including a base plate, a static pressure box, a static pressure top cover, and a filter device. The static pressure box has a rectangular structure and is mounted on the top of the base plate. The static pressure top cover is mounted on the top of the static pressure box. A filter groove is provided inside the front end of the static pressure box. The filter groove has a rectangular structure and T-shaped structures at both ends. Several sets of air outlets are provided at the front end of the static pressure box in a row-like equidistant arrangement. The air outlets have a rectangular structure. The filter device is installed inside the filter groove. The filter device includes a mesh filter cover, an air filter element, and an inlet block. The mesh filter cover has a rectangular structure and a through-type structure at the top. The air filter element is installed inside the mesh filter cover. A set of inlet blocks is provided, with one set of inlet blocks respectively installed at the left and right ends of the mesh filter cover. The inlet blocks have a T-shaped structure.
[0009] Preferably, the static pressure chamber has side mounting plates welded on both the left and right sides. The side mounting plates have a rectangular structure and an arc-shaped structure at their outer ends. A set of fixing holes distributed symmetrically are provided on the surface of the side mounting plates.
[0010] Preferably, the rear end of the static pressure chamber is provided with an air guide block, which has an arc-shaped structure.
[0011] Preferably, the static pressure top cover has a rectangular structure, and a set of symmetrically distributed connecting covers are provided on the top of the static pressure top cover. The connecting covers have through-holes, and the through-holes are connected to the interior of the static pressure box.
[0012] (III) Beneficial Effects
[0013] This utility model provides an air handling static pressure box. It has the following beneficial effects:
[0014] This type of air handling static pressure box can filter the air before discharge, thereby improving the air purity and the user's living environment. In addition, this type of filter is easy to install, making it convenient for staff to install and remove the filter, reducing the workload of the staff. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the static pressure chamber of this utility model;
[0017] Figure 3 This is a schematic diagram of the internal structure of the static pressure chamber of this utility model;
[0018] Figure 4 This is a schematic diagram of the structure of the filtration device of this utility model.
[0019] In the diagram, 1. Device body; 2. Base plate; 3. Static pressure chamber; 4. Static pressure top cover; 5. Filter device; 6. Filter tank; 7. Mesh filter cover; 8. Air filter element; 9. Inlet block; 10. Air guide block; 11. Side mounting plate; 12. Fixing hole; 13. Air outlet; 14. Connecting cover; 15. Inlet. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Please see Figure 1-4This utility model provides a technical solution: an air treatment static pressure box, including a device body 1, the device body 1 including a base plate 2, a static pressure box 3, a static pressure top cover 4 and a filter device 5, the static pressure box 3 has a rectangular structure, the static pressure box 3 is installed on the top of the base plate 2, and the static pressure top cover 4 is installed on the top of the static pressure box 3;
[0022] To solve this problem, a filter tank 6 is provided inside the front end of the static pressure box 3. The filter tank 6 has a rectangular structure and T-shaped structures at both ends. Several sets of air outlets 13 are distributed in a row at equal intervals at the front end of the static pressure box 3. The air outlets 13 have a rectangular structure. The filter device 5 is installed inside the filter tank 6.
[0023] Furthermore, the filtering device 5 includes a mesh filter cover 7, an air filter element 8, and inlet blocks 9. The mesh filter cover 7 has a rectangular structure and a through-type structure at the top. The air filter element 8 is installed inside the mesh filter cover 7. A set of inlet blocks 9 is provided, with one set of inlet blocks 9 installed at the left and right ends of the mesh filter cover 7, respectively. The inlet blocks 9 have a T-shaped structure. When the filtering device 5 is installed, the entire filtering device 5 is placed into the filter tank 6, and the inlet blocks 9 at both ends of the mesh filter cover 7 can be embedded into the filter tank 6. The T-shaped grooves at both ends improve the stability and smoothness of the filter device 5 installation. During filtration, air enters the filter device 5 through the air outlet 13 inside the static pressure box 3. The mesh filter cover 7 inside the filter device 5 has a mesh structure, which can further filter impurities in the air. Then the air passes through the air filter element 8 inside the mesh filter cover 7, and the air filter element 8 filters the air again to filter out fine impurities in the air. Finally, the purified air is discharged through the air outlet 13 on the front side of the static pressure box 3.
[0024] Unlike other static pressure chambers, the static pressure chamber 3 has side mounting plates 11 welded on both the left and right sides. The side mounting plates 11 are rectangular in shape and have an arc-shaped outer end. The surface of the side mounting plates 11 has a set of symmetrically distributed fixing holes 12. When fixing the static pressure chamber 3, the side mounting plates 11 at both ends of the static pressure chamber 3 can overlap at the installation point. The operator can then use bolts to insert into the fixing holes 12 on the side mounting plates 11 to further fix the static pressure chamber 3.
[0025] Effectively, the rear end of the static pressure chamber 3 is provided with an air guide block 10. The air guide block 10 has an arc-shaped structure. When the air inlet pipe is exhausting air, air can enter the static pressure chamber 3. The arc-shaped air guide block 10 inside the static pressure chamber 3 can help the air to be discharged to the front end, making it convenient for the air to enter the filter device 5 for filtration.
[0026] Specifically, the static pressure top cover 4 has a rectangular structure, and a set of symmetrically distributed connecting covers 14 are provided on the top of the static pressure top cover 4. The connecting covers 14 have through-holes 15, and the through-holes 15 are connected to the interior of the static pressure box 3. The connecting covers 14 are for easy connection with the air inlet pipe, and the air inlet pipe can pass through the through-holes 15 into the static pressure box 3.
[0027] Working principle: During operation, the air inlet pipe exhausts air, allowing it to enter the static pressure chamber 3. The arc-shaped air guide block 10 inside the static pressure chamber 3 helps the air to be discharged to the front, facilitating its entry into the filter device 5 for filtration. The air enters the filter device 5 through the air outlet 13 on the inner side of the static pressure chamber 3. The mesh filter cover 7 inside the filter device 5 has a mesh structure, which further filters impurities in the air. Then, the air passes through the air filter element 8 of the mesh filter cover 7, which filters the air again, removing fine impurities. Finally, the purified air is discharged through the air outlet 13 on the front side of the static pressure chamber 3.
[0028] The present invention comprises: 1. Device body; 2. Base plate; 3. Static pressure box; 4. Static pressure top cover; 5. Filter device; 6. Filter tank; 7. Mesh filter cover; 8. Air filter element; 9. Inlet block; 10. Air guide block; 11. Side mounting plate; 12. Fixing hole; 13. Air outlet; 14. Connecting cover; 15. Penetration port. All components are general standard parts or parts known to those skilled in the art. Their structure and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods. The problem solved by this invention is that existing static pressure boxes cannot filter air, resulting in impurities in the air being blown out, affecting the user's living environment. This invention, through the combination of the above components, can filter air through the filter device before discharge, further improving air purity and improving the user's living environment.
[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0030] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. An air handling static pressure box, characterized in that: The device includes a main body (1), which includes a base plate (2), a static pressure chamber (3), a static pressure top cover (4), and a filter device (5). The static pressure chamber (3) has a rectangular structure and is installed on the top of the base plate (2). The static pressure top cover (4) is installed on the top of the static pressure chamber (3). The static pressure box (3) has a filter tank (6) inside its front end. The filter tank (6) has a rectangular structure and T-shaped structures at both ends. The static pressure box (3) has several sets of air outlets (13) distributed in a row at equal intervals. The air outlets (13) have a rectangular structure. The filter device (5) is installed inside the filter tank (6). The filtration device (5) includes a mesh filter cover (7), an air filter element (8), and an inlet block (9). The mesh filter cover (7) has a rectangular structure and a through-type structure at the top. The air filter element (8) is installed inside the mesh filter cover (7). A set of inlet blocks (9) is provided, and a set of inlet blocks (9) is installed at the left and right ends of the mesh filter cover (7) respectively. The inlet blocks (9) have a T-shaped structure.
2. The air handling static pressure box according to claim 1, characterized in that: The static pressure box (3) has side mounting plates (11) welded on both the left and right sides. The side mounting plates (11) have a rectangular structure and an arc-shaped structure at the outer end. A set of fixing holes (12) distributed symmetrically are opened on the surface of the side mounting plates (11).
3. The air handling static pressure box according to claim 1, characterized in that: The static pressure box (3) has an air guide block (10) at its rear end, and the air guide block (10) has an arc-shaped structure.
4. The air handling static pressure box according to claim 1, characterized in that: The static pressure top cover (4) has a rectangular structure. The top of the static pressure top cover (4) is provided with a set of symmetrically distributed connecting covers (14). The connecting covers (14) have an opening (15) inside. The opening (15) is connected to the interior of the static pressure box (3).