Anti-damage fixing device for filter element of filter system of swimming pool

Abstract

The utility model discloses a filter element damage prevention fixing device of a swimming pool filtering system, which comprises a filter cylinder, a cover body is in threaded connection with the top of the filter cylinder, a water inlet pipe is arranged on one side of the filter cylinder, a water outlet pipe is arranged on the other side of the filter cylinder, a pressure gauge is arranged on the cover body, and an upper threaded connector is connected with the inner wall of the cover body. A supporting plate is fixedly connected to the inner wall of the filter cylinder, a lower threaded connector is connected to the top of the supporting plate, a filter element is arranged on the supporting plate, the upper end and the lower end of the filter element are in threaded connection with the upper threaded connector and the lower threaded connector respectively, a threaded groove is formed in the top of the supporting plate, and a protective cover is connected into the threaded groove. The protective cover is in threaded connection with the supporting plate, the surface of the protective cover is of a mesh structure, and the protective cover is arranged on the outer wall of the filter element in a sleeving mode. According to the device, the filter element can be stably mounted, meanwhile, the impact on the filter element is reduced in the sewage entering process, the filter element is prevented from shaking and being damaged, and the service life of the filter element is ensured.

Description

Technical Field

[0001] This utility model relates to the technical field of swimming pool filtration systems, specifically a device for preventing damage to the filter element of a swimming pool filtration system. Background Technology

[0002] Pool filtration systems are an important part of maintaining the cleanliness and hygiene of swimming pool water. An effective filtration system can remove suspended particles, pollutants and other impurities from the water, ensuring a safe and comfortable swimming environment.

[0003] Currently, most pool filter cartridges are made of paper. The inlet of the pool filter is located on the outer wall of the filter. When sewage enters, it directly impacts the surface of the filter cartridge. This not only easily causes the filter cartridge to shake, but also easily damages the filter cartridge due to the impact force, affecting the service life of the filter cartridge. Improvements are needed. Utility Model Content

[0004] The purpose of this invention is to provide a filter element anti-damage fixing device for a swimming pool filtration system, so as to solve the problems of instability and easy damage of filter elements during use mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a filter cartridge anti-damage fixing device for a swimming pool filtration system, comprising a filter cylinder, a cover threadedly connected to the top of the filter cylinder, a pressure gauge installed on the cover, an upper threaded connector connected to the inner wall of the cover, a support plate fixedly connected to the inner wall of the filter cylinder, a lower threaded connector connected to the top of the support plate, a filter cartridge installed on the support plate, the upper and lower ends of the filter cartridge being threadedly connected to the upper and lower threaded connectors respectively, a threaded groove being provided on the top of the support plate, a protective cover being connected inside the threaded groove, and the protective cover being fitted over the outer wall of the filter cartridge.

[0006] Preferably, the outer walls at both the upper and lower ends of the protective cover are provided with threaded structures.

[0007] Preferably, the protective cover and the support plate are threaded together, and the surface of the protective cover has a mesh structure.

[0008] Preferably, a water inlet pipe is provided on one side of the filter cylinder, and a water outlet pipe is provided on the other side of the filter cylinder, with one end of the water outlet pipe connected to a threaded connector.

[0009] Preferably, a base is provided at the bottom of the filter cylinder, and a diversion pipe is fixedly connected to the inner wall of the filter cylinder.

[0010] Preferably, one side of the diversion pipe is connected to the water inlet pipe, and the diversion pipe is located on the outer wall of the filter element.

[0011] Preferably, the other side of the diversion pipe is provided with an outlet at an angle, and multiple outlets are distributed longitudinally at equal intervals about the inner wall of the diversion pipe, with the inclination angle of the outlets being greater than 30°.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] (1) This device can achieve stable installation of the filter element, while ensuring that the impact on the filter element is reduced during the process of sewage entering, avoiding filter element shaking and damage, and ensuring the service life of the filter element.

[0014] (2) This device fixes a support plate to the inner wall of the filter cylinder. The filter element and the protective cover are threadedly connected on the support plate. The protective cover is located on the outer wall of the filter element, which can limit the filter element and at the same time play a certain protective role on the surface of the filter element, thereby avoiding vibration of the filter element and improving the stability of the filter element.

[0015] (3) This device has an outlet that is tilted on the diversion pipe on the inner wall of the filter cylinder, so that when sewage enters the filter cylinder, it can avoid directly impacting the surface of the filter element, thereby reducing the damage to the filter element caused by impact. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a filter element anti-damage fixing device for a swimming pool filtration system according to the present invention;

[0017] Figure 2 This utility model relates to a filter element anti-damage fixing device for a swimming pool filtration system. Figure 1 Enlarged view of point A in the middle;

[0018] Figure 3 This is a top view of the diversion pipe of a filter element anti-damage fixing device for a swimming pool filtration system according to this utility model;

[0019] Figure 4 This is a top view of the connection between the protective cover and the filter element of a pool filtration system filter element anti-damage fixing device according to the present invention;

[0020] Figure 5 This is a front view of the protective cover of a filter element anti-damage fixing device for a swimming pool filtration system according to this utility model.

[0021] In the diagram: 1. Pressure gauge; 2. Upper threaded connector; 3. Cover; 4. Filter cylinder; 5. Inlet pipe; 6. Diverter pipe; 7. Outlet; 8. Support plate; 9. Lower threaded connector; 10. Base; 11. Outlet pipe; 12. Filter element; 13. Protective cover. Detailed Implementation

[0022] 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.

[0023] Please see Figure 1-5 This utility model provides a technical solution: a filter cartridge anti-damage fixing device for a swimming pool filtration system, including a filter cylinder 4, a cover 3 threadedly connected to the top of the filter cylinder 4, an inlet pipe 5 on one side of the filter cylinder 4, and an outlet pipe 11 on the other side of the filter cylinder 4. The outlet pipe 11 is used to discharge filtered water, and one end of the outlet pipe 11 is connected to a lower threaded connector 9. This structure, through the lower threaded connector 9 and the upper threaded connector 2, can improve the stability of the filter cartridge 12 inside the filter cylinder 4 and prevent the filter cartridge 12 from shaking. The bottom of the filter cylinder 4... A base 10 is provided, and a diversion pipe 6 is fixedly connected to the inner wall of the filter cylinder 4. The base 10 can be fixed with bolts to ensure the stability of the device. One side of the diversion pipe 6 is connected to the inlet pipe 5, and the diversion pipe 6 is located on the outer wall of the filter element 12. This structure allows sewage to be input into the diversion pipe 6 through the inlet pipe 5. The other side of the diversion pipe 6 is threadedly connected to the inlet pipe 5, and the inlet pipe 5 is threadedly connected to the outer wall of the filter cylinder 4, thus separating the inlet pipe 5 from the diversion pipe 6. An outlet 7 is inclinedly provided on the other side of the diversion pipe 6, and the outlet 7 is about the inner wall of the diversion pipe 6. Multiple outlets are evenly spaced longitudinally, with an inclination angle greater than 30°. This structure prevents wastewater from directly impacting the surface of the filter element 12 when it enters the filter cylinder 4, thus avoiding damage to the filter element 12 due to impact and ensuring its service life. A pressure gauge 1 is installed on the cover 3 to detect the pressure inside the filter cylinder 4. An upper threaded connector 2 is connected to the inner wall of the cover 3. A support plate 8 is fixedly connected to the inner wall of the filter cylinder 4. A lower threaded connector 9 is connected to the top of the support plate 8. The filter element 12 is installed on the support plate 8. The upper and lower ends are threadedly connected to the upper threaded connector 2 and the lower threaded connector 9, respectively. The top of the support plate 8 has a threaded groove, and a protective cover 13 is connected inside the threaded groove. The outer walls of the upper and lower ends of the protective cover 13 are provided with threaded structures. The protective cover 13 is threadedly connected to the support plate 8. The surface of the protective cover 13 has a mesh structure. This structure does not affect the contact filtration between sewage and filter element 12. At the same time, by connecting the protective cover 13 to the support plate 8, the stability of the protective cover 13 can be ensured, and the protective cover 13 can be easily disassembled and removed. The protective cover 13 is fitted on the outer wall of the filter element 12.

[0024] Working principle: When using the filter element anti-damage fixing device of this swimming pool filtration system, first rotate and open the cover 3 to separate the cover 3 from the filter cylinder 4. Then insert the filter element 12 into the support plate 8 inside the filter cylinder 4, so that the bottom of the filter element 12 is threadedly connected to the lower threaded connector 9 on the support plate 8. Next, insert the protective cover 13 into the filter cylinder 4 and insert the protective cover 13 into the top of the support plate 8 and threadedly connect it to the support plate 8. Then close the cover 3, so that the cover 3 is threadedly connected to the filter cylinder 4, and the upper threaded connector 2 is threadedly connected to the filter element 12. During use, sewage enters the diversion pipe 6 from the inlet pipe 5 and then flows out at an angle from the outlet 7. Subsequently, the sewage comes into contact with the filter element 12 for filtration. The filtered water enters the filter element 12 and is discharged from the outlet pipe 11 at the bottom of the filter element 12.

[0025] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A swimming pool filter system cartridge damage prevention fixture comprising a filter bowl (4) characterised in that: The filter cylinder (4) top is screwed with cover (3), cover (3) is provided with pressure gauge (1), cover (3) inner wall is connected with upper threaded connector (2), filter cylinder (4) inner wall is fixedly connected with support plate (8), support plate (8) top is connected with lower threaded connector (9), support plate (8) is provided with filter core (12), the upper and lower ends of filter core (12) are respectively screwed with upper threaded connector (2) and lower threaded connector (9), the top of support plate (8) is provided with threaded groove, the threaded groove is connected with protective cover (13), protective cover (13) is sleeved on the outer wall of filter core (12).

2. A pool filter system cartridge damage prevention fixture according to claim 1, wherein: The upper and lower ends of the protective cover (13) are provided with threaded structure.

3. A pool filter system cartridge damage prevention fixture according to claim 1, wherein: The protective cover (13) is screwed with the support plate (8), and the surface of the protective cover (13) is a mesh structure.

4. A pool filter system cartridge damage prevention fixture according to claim 1, wherein: One side of the filter cylinder (4) is provided with a water inlet pipe (5), and the other side of the filter cylinder (4) is provided with a water outlet pipe (11), one end of the water outlet pipe (11) is communicated with the lower threaded connector (9).

5. A pool filter system cartridge damage prevention fixture according to claim 1, wherein: The bottom of the filter cylinder (4) is provided with a base (10), and the inner wall of the filter cylinder (4) is fixedly connected with a shunt pipe (6).

6. A pool filter system cartridge damage prevention fixture according to claim 5, wherein: One side of the shunt pipe (6) is connected with the water inlet pipe (5), and the shunt pipe (6) is located on the outer wall of the filter core (12).

7. A pool filter system cartridge damage prevention fixture according to claim 5, wherein: The other side of the shunt pipe (6) is provided with an outlet (7) inclined, the outlet (7) is longitudinally and equidistantly distributed on the inner wall of the shunt pipe (6), and the inclination angle of the outlet (7) is greater than 30°.

Images