Upper cover of filter
By designing the combined structure of the inner cavity, outer tube, kit, etc. of the filter cover, the vibration is used to remove water droplets, which solves the problems of air circulation obstacles and microbial breeding caused by the accumulation of water droplets, and achieves efficient filtration and maintenance of sanitary state.
Patent Information
- Application Number
- CN202422014232.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-08-20
AI Technical Summary
The existing filter upper cover lacks a structure to remove water droplets adhered to the bottom of the cover, causing the accumulation of water droplets to hinder air circulation, reduce filtration efficiency, and may lead to microbial growth, affecting the hygiene and air quality of the filter.
A filter upper cover is designed to remove water droplets through a combined structure of inner cavity, outer tube, kit, rod, slide rail, spring, top and damping strip using the principle of vibration to prevent microorganisms from growing, and maintain the hygienic state of the filter.
Effectively remove water droplets, ensure air circulation, reduce microbial growth, extend the service life of the filter, reduce maintenance costs, and improve air quality and filtration efficiency.
Smart Images

Figure CN223112540U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field related to the upper cover of a filter, and particularly relates to an upper cover of a filter. Background Art
[0002] The upper cover of a filter is an important part of the filter assembly and is usually used to enclose and protect the filter medium inside the filter. Its main functions include:
[0003] Sealing property: Ensure that the filter medium is isolated from the external environment and prevent pollutants from entering the system.
[0004] Support structure: Provide support for the filter medium, maintain its shape, and ensure the filtering effect.
[0005] Facilitate maintenance: The design is often easy to disassemble, which is convenient for replacing the filter medium or cleaning.
[0006] The upper cover of a filter is usually made of corrosion-resistant materials to adapt to various working environments, such as water treatment, air purification, liquid filtration, etc.
[0007] However, when a conventional upper cover of a filter is in use, there is a lack of a structure for removing water droplets adhering to the lower part of the cover. The accumulation of water droplets on the end cover of the filter may hinder air circulation and reduce the filtering efficiency. Moreover, if the water droplets stay on the filter for a long time, it may lead to the growth of microorganisms such as bacteria and molds, affecting the hygiene condition and air quality of the filter. Summary of the Utility Model
[0008] The purpose of the utility model is to provide an upper cover of a filter to solve the problems mentioned in the above background art, namely, the lack of a structure for removing water droplets adhering to the lower part of the cover. The accumulation of water droplets on the end cover of the filter may hinder air circulation and reduce the filtering efficiency. Moreover, if the water droplets stay on the filter for a long time, it may lead to the growth of microorganisms such as bacteria and molds, affecting the hygiene condition and air quality of the filter.
[0009] To achieve the above purpose, the utility model provides the following technical solution: An upper cover of a filter, comprising an end cover main body and an inner cavity arranged at the upper side inside the middle of the end cover main body;
[0010] An outer tube is connected to the upper side of the inner cavity, a kit is connected to the inner side of the outer tube, clamping rods protrude from the front and rear sides of the kit, sliding rails are arranged at the connection positions of the clamping rods and the outer tube, and springs are arranged at the inner connection positions of the kit and the outer tube;
[0011] A top seat is arranged at the upper side of the kit, and damping strips are respectively arranged at the left and right sides of the top seat;
[0012] An inner sliding groove is provided at the connection position below the two ends of the end cap body and the damping strip, and a plurality of damping teeth are provided at the inner side position of the inner sliding groove.
[0013] Preferably, the kit is connected to the outer tube by a nested connection method, and the kit can move up and down within the outer tube.
[0014] Preferably, the springs are respectively connected to the inner sides of the kit and the outer tube, the clamping rod is connected to the kit by a threaded connection method, and the clamping rod penetrates through the sliding rail.
[0015] Preferably, the top seat is connected to the kit by an integral connection method, and the damping strip is connected to the top seat by a nested connection method.
[0016] Preferably, the plurality of damping teeth are respectively connected to the inner sliding groove by an integral connection method, and the damping strip is in close contact with the damping teeth.
[0017] Preferably, the damping strip can rotate within the inner sliding groove, and the damping strip can rotate outside the top seat.
[0018] Compared with the prior art, the present utility model provides a filter upper cover, which has the following beneficial effects:
[0019] In this filter upper cover, the following benefits can be achieved through the settings:
[0020] Improve the filtration efficiency: By effectively removing the water droplets on the end cap, the situation where water droplets hinder air circulation is avoided, ensuring the normal operation of the filter and maintaining high filtration performance.
[0021] Reduce the growth of microorganisms: Water droplets staying on the filter for a long time may become a breeding ground for microorganisms such as bacteria and molds. This design significantly reduces the risk of microorganism growth by periodically vibrating to remove water droplets, maintaining the hygiene of the filter, which is beneficial to improving air quality, especially important in environments with high hygiene requirements.
[0022] Prolong the service life of the filter: Avoiding the growth of microorganisms and maintaining high filtration efficiency not only improve air quality but also reduce the maintenance frequency and cost of the filter, indirectly prolonging the service life of the filter and reducing the long-term operating cost.
[0023] Simple operation: Operators can remove water droplets by simple operations such as rotating the damping strip and moving the clamping rod, without disassembling the filter or using additional cleaning tools, greatly simplifying the maintenance process and improving work efficiency.
[0024] Reduced maintenance cost: Due to this design, the dependence on professional cleaning services is reduced, and the replacement cost caused by the decline in filter performance is decreased, thereby reducing the overall maintenance cost of the filtration system.
[0025] Strong environmental adaptability: Whether it is an industrial environment, a medical facility, or household use, the filter upper cover with this design can effectively cope with the water droplet condensation problem caused by humidity changes, improving the adaptability and reliability of the filter in various environments.
[0026] In summary, this design not only improves the maintenance efficiency and hygiene conditions of the filter, but also provides a more efficient, economical, and safe filtration solution for users from the perspectives of economy and environmental protection. Brief Description of the Drawings
[0027] Figure 1 It is a structural schematic diagram of the present utility model.
[0028] Figure 2 It is a structural schematic diagram of the present utility model from a semi-sectional perspective.
[0029] Figure 3 It is a structural schematic diagram of the present utility model after the kit moves upward in the outer tube.
[0030] Figure 4 In the present utility model Figure 3 It is an enlarged structural schematic diagram of the circular area in.
[0031] In the figure:
[0032] 1. End cover main body; 2. Inner cavity; 3. Inner sliding groove; 4. Damping teeth; 5. Damping strip; 6. Top seat; 7. Kit; 8. Outer tube; 9. Slide rail; 10. Clamping rod; 11. Spring. Detailed Embodiment
[0033] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0034] The present utility model provides a filter upper cover as Figures 1-4 shown, including an end cover main body 1 and an inner cavity 2 provided at the upper inner position of the middle of the end cover main body 1;
[0035] An outer tube 8 is connected to the upper side position of the inner cavity 2. A kit 7 is connected to the inner side position of the outer tube 8. Clamping rods 10 protrude and are connected to the front and rear sides of the kit 7. Slide rails 9 are provided at the connection positions between the clamping rods 10 and the outer tube 8. A spring 11 is provided at the inner connection position between the kit 7 and the outer tube 8;
[0036] A top seat 6 is provided at the upper side position of the kit 7. Damping strips 5 are respectively provided at the left and right side positions of the top seat 6;
[0037] Inner chutes 3 are provided at the connection positions below the two ends of the end cap main body 1 and the damping strips 5. A plurality of damping teeth 4 are provided at the inner side positions of the inner chutes 3.
[0038] In this embodiment, the working principle
[0039] Sealing and connection: The end cap main body 1 is connected to the filter main body through a specific design to form a sealed structure, ensuring the normal operation of the filter.
[0040] Water droplet condensation and removal:
[0041] When the water vapor inside the filter rises and condenses below the end cap, the water droplets will adhere to the inner side of the end cap main body.
[0042] The process of removing water droplets utilizes the vibration principle. By operating the top seat 6, the connected damping strips 5 are driven to rotate in the inner chutes 3. The contact between the damping strips 5 and the damping teeth 4 generates a small frictional force, thereby generating vibration. This vibration helps to shake off the water droplets from the end cap main body.
[0043] In addition, by operating the clamping rods 10 to move in the slide rails 9 of the outer tube 8, the resilience of the spring 11 can be utilized to generate additional vibration, further improving the efficiency of removing water droplets.
[0044] Microbial growth inhibition: Regularly removing water droplets can reduce the growth of microorganisms such as bacteria and molds, maintain the hygiene of the filter, and thus improve the air quality.
[0045] Removal steps
[0046] Grasp the top seat: The operator first grasps the left and right sides of the top seat 6.
[0047] Rotate the damping strip: Rotate the damping strip 5 in the inner chute 3, and utilize the friction between the damping strip 5 and the damping teeth 4 to generate vibration to initially remove water droplets.
[0048] Move the clamping rod and spring rebound:
[0049] Pull up the clamping rod 10 upward to move the kit 7 upward in the outer tube 8 and compress the spring 11.
[0050] After releasing the clamping rod, the resilience of spring 11 causes the kit 7 to move downward rapidly, generating additional vibrations that help to remove water droplets more thoroughly.
[0051] Through the above steps, this design can not only effectively remove water droplets on the filter end cap, but also extend the service life of the filter, maintain air circulation and filtration efficiency by reducing microbial growth. This innovative mechanical design demonstrates how to use simple principles to solve complex problems in daily maintenance and servicing.
[0052] As Figures 1-4 shown, the kit 7 is connected to the outer tube 8 through a nested connection method, and the kit 7 can move up and down inside the outer tube 8. The spring 11 is respectively connected through the kit 7 and the inner side of the outer tube 8. The clamping rod 10 is connected to the kit 7 through a threaded connection method, and the clamping rod 10 passes through the slide rail 9. The top seat 6 is connected to the kit 7 through an integrated connection method. The damping strip 5 is connected to the top seat 6 through a nested connection method. Multiple damping teeth 4 are respectively connected to the inner chute 3 through an integrated connection method. The damping strip 5 and the damping teeth 4 are in close contact. The damping strip 5 can rotate inside the inner chute 3, and the damping strip 5 can rotate outside the top seat 6.
[0053] Preferably, the operator can close the filter by connecting the end cap body 1 to the filter. When the water vapor in the filter moves upward and condenses below the end cap body 1, the operator can hold the damping strips 5 on the left and right sides of the top seat 6, and rotate the damping strips 5 inside the inner chute 3. When the lower part of the damping strip 5 contacts the damping teeth 4, vibrations are generated during rotation, thereby shaking off the water droplets on the lower side of the end cap body 1. And by holding the top seat 6 and moving the clamping rod 10 upward inside the slide rail 9, then releasing the hand, the vibrations generated by the movement and impact of the kit 7 inside the outer tube 8 due to the rebound of the spring 11 are used to further shake off the water droplets, achieving the effect of shaking off the water droplets adhering to the end cap body 1.
[0054] The accumulation of water droplets on the filter end cap may impede air circulation and reduce filtration efficiency. And if the water droplets remain on the filter for a long time, it may lead to the growth of microorganisms such as bacteria and molds, affecting the hygiene condition of the filter and the air quality.
[0055] This new type shakes off water droplets through vibrations, which can ensure the free flow of air, thus maintaining the high efficiency of the filter and air cleanliness, and reducing the risk of microbial growth. Extend the service life of the filter.
[0056] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A filter upper cover, comprising an end cover main body (1) and a cavity (2) provided at an inner position on the upper side of the end cover main body (1); It is characterized in that: An outer tube (8) is connected to the upper side of the cavity (2), a kit (7) is connected to the inner side of the outer tube (8), clamping rods (10) protrude and are connected to the front and rear sides of the kit (7), a slide rail (9) is provided at the connection position between the clamping rod (10) and the outer tube (8), and a spring (11) is provided at the inner connection position between the kit (7) and the outer tube (8); A top seat (6) is provided at the upper side of the kit (7), and damping strips (5) are respectively provided at the left and right sides of the top seat (6); Inner chutes (3) are provided at the connection positions below the two ends of the end cover main body (1) and the damping strips (5), and a plurality of damping teeth (4) are provided at the inner sides of the inner chutes (3).
2. The upper cover of a filter according to claim 1, characterized in that: The kit (7) is connected to the outer tube (8) by a nested connection method, and the kit (7) can move up and down in the outer tube (8).
3. The upper cover of a filter according to claim 2, characterized in that: The spring (11) is respectively connected to the inner sides of the kit (7) and the outer tube (8), the clamping rod (10) is connected to the kit (7) by a threaded connection method, and the clamping rod (10) penetrates through the slide rail (9).
4. The filter upper cover according to claim 3, characterized in that: The top seat (6) is connected to the kit (7) by an integrated connection method, and the damping strip (5) is connected to the top seat (6) by a nested connection method.
5. The upper cover of a filter according to claim 4, characterized in that: The plurality of damping teeth (4) are respectively connected to the inner chutes (3) by an integrated connection method, and the damping strip (5) is in close contact with the damping teeth (4).
6. The upper cover of a filter according to claim 5, characterized in that: The damping strip (5) can rotate in the inner chute (3), and the damping strip (5) can rotate outside the top seat (6).