Ventilation device for gymnasium
By setting an eccentric wheel, fan blade and annular filter in the main body of the ventilator in the gymnasium, air circulation is used to drive the fan blade to rotate, and the transmission drives the eccentric wheel to squeeze the wear-resistant plate, so that the fixed plate can drive the annular filter to vibrate, solving the problems of dust and impurities accumulation and bacterial growth in the ventilation device, and improving air quality.
Patent Information
- Application Number
- CN202420528452.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-18
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-03-18
AI Technical Summary
When the existing stadiums clean up dust and impurities in the ventilation ducts, it is easy to cause impurities to accumulate and bacterial growth, affecting air quality.
A ventilation device for gymnasium is designed. By installing an eccentric wheel, fan blade, transmission member and annular filter in the main body of the pipeline, the air circulation drives the fan blade to rotate. The transmission drives the eccentric wheel to squeeze the wear-resistant plate, so that the fixed plate can drive the annular filter to vibrate, thereby dropping the impurities adhered to the inner wall of the filter into the collection shell for easy cleaning.
It improves the cleaning effect of the annular filter, prevents the accumulation of dust and impurities and breeds bacteria, and improves air quality.
Smart Images

Figure CN222634772U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of ventilation devices, and in particular relates to a ventilation device for a gymnasium. Background Art
[0002] In the design process of gymnasium ventilation system, the gymnasium ventilation system generally adopts duct ventilation system, and the installation position of duct ventilation system is also relatively high. Traditional iron air duct is not convenient for people to clean. People need a comfortable, clean and quiet environment when exercising in the gymnasium.
[0003] A Chinese patent with application number CN202222008074.2 discloses an intelligent ventilation device for a gymnasium, which belongs to the technical field of ventilation equipment, and includes a ventilation duct, a cross frame is fixedly arranged on the inner wall of the ventilation duct, a hollow circular tube is horizontally arranged in the center of the cross frame, a filter pad is arranged outside the hollow circular tube on the left side of the cross frame, a fixed grid is arranged outside the hollow circular tube on the left side of the filter pad, a transmission rod is arranged inside the hollow circular tube, a scraping brush is slidably arranged on the outer wall of the left end of the transmission rod, and a wind propeller is arranged at the right end of the transmission rod.
[0004] The above scheme drives the scraping brush to clean the dust impurities on the surface of the filter pad by the rotation of the wind propeller. However, in actual use, the dust impurities in the ventilation duct are accumulated on one side of the filter pad under the cleaning of the scraping brush, which is inconvenient to clean. Moreover, if the garbage impurities are not handled in time, it is easy to cause bacteria to grow, affecting the air quality.
[0005] In view of this, the present utility model is proposed. Utility Model Content
[0006] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a ventilation device for a gymnasium.
[0007] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:
[0008] A ventilation device for a gymnasium, comprising: a duct body, a partition plate fixedly connected to the inner wall of the duct body, an L-shaped plate fixedly connected to one side of the partition plate, a mounting groove is provided on the lower side of the L-shaped plate, an annular filter screen is installed on the inner wall of the mounting groove, a fixing plate is slidably and elastically matched between the L-shaped plate and the partition plate, and the fixing plate is fixedly connected to the annular filter screen;
[0009] An L-shaped frame is fixedly connected to one side of the partition, and a rotating shaft is rotatably engaged on the L-shaped frame. A circular groove is opened on one side of the partition, and a fan blade fixedly connected to the rotating shaft is installed inside the circular groove. A driving rod is rotatably engaged with one side of the partition, and an eccentric wheel is fixedly connected to one end of the driving rod. A transmission part is installed between the driving rod and the rotating shaft, and a collecting shell is fixedly connected to the lower side of the pipeline body.
[0010] Optionally, guide plates are fixedly connected to both sides of the inner wall of the pipeline body, a chip removal pipe is fixedly connected to the lower side of the collection shell, and a sealing cover is rotatably fitted to the lower side of the chip removal pipe. The guide plates are provided to guide dust impurities and are tilted to prevent dust impurities from overflowing from the collection shell. The sealing cover is provided to prevent dust from overflowing due to gas.
[0011] Optionally, one side of the sealing cover is rotatably matched with a buckle, and one side of the chip removal pipe is fixedly connected with a clamping block matched with the buckle. The buckle and the clamping block are provided to limit the sealing cover.
[0012] Optionally, an arc block is fixedly connected to the inner wall of the pipe body, and an inclined block fixedly connected to the partition is fixedly connected to the lower side of the inner wall of the pipe body. The arc block and the inclined block are provided to guide dust impurities, so that dust impurities can fall into the collection shell.
[0013] Optionally, a wear-resistant plate is fixedly connected to the upper side of the fixed plate, and the wear-resistant plate cooperates with the eccentric wheel. By arranging the wear-resistant plate, the wear-resistant plate can be squeezed when the eccentric wheel rotates, thereby realizing the driving of the fixed plate.
[0014] Optionally, an inspection plate is provided on one side of the pipeline body, and a cleaning door is provided on one side of the collection shell. The inspection plate facilitates the inspection and replacement of the internal structure of the pipeline body, and the cleaning door facilitates the cleaning of garbage and impurities inside the collection shell.
[0015] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below at the same time:
[0016] By arranging the eccentric wheel, the fan blades can be rotated when the air circulates inside the pipe body, and the fan blades drive the rotating shaft to rotate. Under the transmission of the transmission member, the driving rod is rotated to drive the eccentric wheel. The eccentric wheel squeezes the wear-resistant plate, so that the fixed plate drives the annular filter to vibrate under the action of elasticity, so that the impurities attached to the inner wall of the annular filter fall into the collection shell, which is convenient for cleaning the collected dust and impurities, improves the cleaning effect of the annular filter, and prevents the accumulation of dust and impurities and the breeding of bacteria.
[0017] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. In the drawings:
[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of an embodiment of the utility model;
[0020] Figure 2 It is a front cross-sectional structural schematic diagram of an embodiment of the utility model;
[0021] Figure 3 for Figure 2 Schematic diagram of the structure at A in the middle;
[0022] Figure 4 This is a schematic diagram of the three-dimensional structure of a chip removal pipe according to an embodiment of the utility model;
[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0024] 1. Pipe body; 2. Partition; 3. L-shaped plate; 4. Mounting groove; 5. Annular filter; 6. Fixed plate; 7. L-shaped frame; 8. Rotating shaft; 9. Circular groove; 10. Fan blade; 11. Driving rod; 12. Eccentric wheel; 13. Transmission part; 14. Collecting shell; 15. Guide plate; 16. Chip discharge pipe; 17. Sealing cover; 18. Buckle; 19. Block; 20. Arc block; 21. Oblique block; 22. Wear-resistant plate; 23. Inspection plate; 24. Cleaning door.
[0025] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION
[0026] The utility model will now be further described in detail with reference to the accompanying drawings.
[0027] See also Figure 1-4 As shown, in this embodiment, a ventilation device for a gymnasium is provided, comprising: a duct body 1, a partition plate 2 is fixedly connected to the inner wall of the duct body 1, an L-shaped plate 3 is fixedly connected to one side of the partition plate 2, a mounting groove 4 is provided on the lower side of the L-shaped plate 3, an annular filter screen 5 is installed on the inner wall of the mounting groove 4, a fixing plate 6 is slidably and elastically matched between the L-shaped plate 3 and the partition plate 2, and the fixing plate 6 is fixedly connected to the annular filter screen 5;
[0028] An L-shaped frame 7 is fixedly connected to one side of the partition 2, and a rotating shaft 8 is rotatably engaged on the L-shaped frame 7. A circular groove 9 is opened on one side of the partition 2, and a fan blade 10 fixedly connected to the rotating shaft 8 is installed inside the circular groove 9. A driving rod 11 is rotatably engaged with one side of the partition 2, and an eccentric wheel 12 is fixedly connected to one end of the driving rod 11. A transmission member 13 is installed between the driving rod 11 and the rotating shaft 8, and a collecting shell 14 is fixedly connected to the lower side of the pipe body 1.
[0029] One aspect of the application of this embodiment is as follows: when in use, the air in the pipe body 1 is filtered by the annular filter 5 and then discharged from the circular groove 9. When the air flows, the fan blades 10 are driven to rotate, and the rotating shaft 8 is driven to rotate. Under the drive of the transmission member 13, the driving rod 11 is driven to rotate the eccentric wheel 12. The eccentric wheel 12 rotates to squeeze the wear-resistant plate 22, and is used in conjunction with the spring on the lower side of the fixing plate 6, so that the fixing plate 6 drives the annular filter 5 to vibrate, so that the impurities and dust adsorbed inside the annular filter 5 fall off;
[0030] Dust impurities fall onto the guide plate 15, and fall into the collecting shell 14 under the action of the guide plate 15. When the dust impurities need to be cleaned, the buckle 18 is rotated to separate the buckle 18 from the block 19, and the sealing cover 17 is rotated to open so that the impurities in the collecting shell 14 can be discharged through the chip discharge pipe 16. When there are many impurities in the collecting shell 14, the cleaning door 24 can be opened to clean the impurities inside it.
[0031] By arranging the eccentric wheel 12, when the air circulates inside the pipe body 1, the fan blades 10 can be rotated, and the fan blades 10 drive the rotating shaft 8 to rotate. Under the transmission of the transmission member 13, the driving rod 11 is rotated to drive the eccentric wheel 12. The eccentric wheel 12 squeezes the wear-resistant plate 22, so that the fixing plate 6 drives the annular filter screen 5 to vibrate under the action of elasticity, so that the impurities adhered to the inner wall of the annular filter screen 5 fall into the collecting shell 14, which is convenient for cleaning the collected dust impurities, improves the cleaning effect of the annular filter screen 5, and prevents the accumulation of dust impurities and the breeding of bacteria.
[0032] In this embodiment, guide plates 15 are fixedly connected to both sides of the inner wall of the pipeline body 1, and a chip removal pipe 16 is fixedly connected to the lower side of the collecting shell 14. The lower side of the chip removal pipe 16 is rotatably engaged with a sealing cover 17. The guide plates 15 are provided to guide dust impurities, and are tilted to prevent dust impurities inside the collecting shell 14 from overflowing. The sealing cover 17 is provided to prevent dust from overflowing due to gas.
[0033] In this embodiment, a buckle 18 is rotatably engaged on one side of the sealing cover 17, and a block 19 engaged with the buckle 18 is fixedly connected to one side of the chip removal tube 16; the buckle 18 and the block 19 are provided to limit the sealing cover 17.
[0034] In this embodiment, an arc block 20 is fixedly connected to the inner wall of the pipe body 1, and an inclined block 21 fixedly connected to the partition 2 is fixedly connected to the lower side of the inner wall of the pipe body 1; by providing the arc block 20 and the inclined block 21, dust impurities are guided to facilitate the dust impurities to fall into the collection shell 14.
[0035] In this embodiment, a wear-resistant plate 22 is fixedly connected to the upper side of the fixed plate 6, and the wear-resistant plate 22 cooperates with the eccentric wheel 12. By providing the wear-resistant plate 22, the wear-resistant plate 22 can be squeezed when the eccentric wheel 12 rotates, thereby realizing the driving of the fixed plate 6.
[0036] In this embodiment, an inspection plate 23 is installed on one side of the pipeline body 1, and a cleaning door 24 is installed on one side of the collecting shell 14; by providing the inspection plate 23, it is convenient to inspect and replace the internal structure of the pipeline body 1, and by providing the cleaning door 24, it is convenient to clean the garbage and impurities inside the collecting shell 14.
[0037] The present invention is not limited to the above-mentioned implementation modes. Anyone should be aware of the structural changes made under the inspiration of the present invention. Any technical solution that is the same or similar to the present invention falls within the protection scope of the present invention. The technology, shape, and structure that are not described in detail in the present invention are all known technologies.
Claims
1. A ventilation device for a gymnasium, characterized in that: include: A pipe body (1), the inner wall of the pipe body (1) is fixedly connected to a partition (2), one side of the partition (2) is fixedly connected to an L-shaped plate (3), a mounting groove (4) is provided on the lower side of the L-shaped plate (3), an annular filter (5) is installed on the inner wall of the mounting groove (4), a fixing plate (6) is slidably and elastically matched between the L-shaped plate (3) and the partition (2), and the fixing plate (6) is fixedly connected to the annular filter (5); An L-shaped frame (7) is fixedly connected to one side of the partition (2), and a rotating shaft (8) is rotatably matched on the L-shaped frame (7). A circular groove (9) is provided on one side of the partition (2), and a fan blade (10) fixedly connected to the rotating shaft (8) is installed inside the circular groove (9). A driving rod (11) is rotatably matched to one side of the partition (2), and an eccentric wheel (12) is fixedly connected to one end of the driving rod (11). A transmission member (13) is installed between the driving rod (11) and the rotating shaft (8). A collecting shell (14) is fixedly connected to the lower side of the pipeline body (1).
2. A gymnasium ventilation device according to claim 1, characterized in that: Guide plates (15) are fixedly connected to both sides of the inner wall of the pipeline body (1), a chip removal pipe (16) is fixedly connected to the lower side of the collection shell (14), and a sealing cover (17) is rotatably matched to the lower side of the chip removal pipe (16).
3. A gymnasium ventilation device according to claim 2, characterized in that: One side of the sealing cover (17) is rotatably matched with a buckle (18), and one side of the chip removal pipe (16) is fixedly connected with a clamping block (19) matched with the buckle (18).
4. A gymnasium ventilation device according to claim 1, characterized in that: An arc block (20) is fixedly connected to the inner wall of the pipeline body (1), and an inclined block (21) fixedly connected to the partition plate (2) is fixedly connected to the lower side of the inner wall of the pipeline body (1).
5. A gymnasium ventilation device according to claim 1, characterized in that: A wear-resistant plate (22) is fixedly connected to the upper side of the fixed plate (6), and the wear-resistant plate (22) is matched with the eccentric wheel (12).
6. A gymnasium ventilation device according to claim 1, characterized in that: A maintenance plate (23) is installed on one side of the pipeline body (1), and a cleaning door (24) is installed on one side of the collection shell (14).
Citation Information
Patent Citations
Intelligent ventilation device for gymnasium
CN218154663U