Natural mineralized water preparation filter element
By introducing oxygen into the filter cartridge to mix with pure water, the problem of poor mixing of minerals and oxygen in the preparation of mineralized water is solved, thereby increasing the mineral content of the mineralized water and enhancing its nutritional value.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN AIMINGYANG HEALTH CULTURE CO LTD
- Filing Date
- 2025-06-19
- Publication Date
- 2026-05-19
AI Technical Summary
Existing filter cartridges only have a filtration function in the mineral water preparation process and cannot effectively assist in the mixing of pure water and mineral solution, resulting in poor mixing of minerals and oxygen and affecting the mineral content of mineral water.
A natural mineral water preparation filter cartridge was designed, comprising a skeleton structure, a filter layer, and a self-sealing mechanism. Oxygen is introduced through an air distribution pipe to mix with the filtered pure water, thereby increasing the oxygen content. The filtration effect of minerals and oxygen is further enhanced by the outer filter layer and the water guiding layer.
It increases the oxygen content of purified water and the mineral content of mineralized water, promotes the release of minerals in mineral solutions, and enhances the nutritional value of mineralized water.
Smart Images

Figure CN224258368U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of filter cartridges for preparing natural mineralized water, and specifically relates to a filter cartridge for preparing natural mineralized water. Background Technology
[0002] Commercially available purified water is generally sourced from groundwater or tap water and processed using techniques such as filtration, distillation, ion exchange, electrodialysis, and reverse osmosis. While this removes impurities, it also removes essential trace elements. Long-term consumption of purified water inevitably reduces the intake of these trace elements. A person consuming 1600 grams of tap water daily needs to obtain at least 3.2 mg of potassium, 48 mg of calcium, 12.8 mg of magnesium, 0.22 mg of zinc, 0.14 mg of iron, and less than 0.01 mg of copper. Long-term consumption of purified water will result in insufficient absorption of these trace elements. Therefore, mineralizing purified water or adding certain macro- and micro-elements is more beneficial to health.
[0003] Currently, there are two main methods for producing mineral water. The first method involves selecting natural mineral rocks, dissolving them in an acidic solvent to prepare a mineral solution, and then adding this solution to purified water to produce mineralized water. The second method involves directly purchasing food-grade mineral additives, mixing them in a specific ratio, and then adding them to purified water; this type of water is commonly referred to as mineral water.
[0004] Before preparing mineral water, tap water or groundwater is filtered through filtration equipment to remove impurities and plankton, ensuring the purity of the prepared mineral water. The filtration equipment mainly relies on filter cartridges to filter and separate the delivered tap water or mineral water.
[0005] Problems with existing technology:
[0006] Most existing filter cartridges use a multi-layered filter paper or filter cloth structure. These filter cartridges only have a filtration function, which is relatively simple. They do not play an auxiliary role in the preparation of mineral water, when the filtered pure water is mixed with the mineral solution. Utility Model Content
[0007] The purpose of this invention is to provide a natural mineralized water preparation filter element that can solve the above-mentioned technical problems.
[0008] The specific technical solution adopted by this utility model is as follows:
[0009] The present invention provides a natural mineralized water preparation filter element, including an upper end cover and a lower end cover, wherein a skeleton mechanism and a filter layer portion located on the outside of the upper end cover and the lower end cover are provided, and a compression sealing mechanism and a matching self-sealing mechanism are provided on the lower end cover.
[0010] The filter layer includes multiple inner filter layers and air distribution pipes. The multiple air distribution pipes and multiple inner filter layers are arranged in a ring between the upper end cover and the lower end cover through a seam plate. An air inlet dispersion ring is provided on the upper end cover. The multiple air distribution pipes pass through the upper end cover and communicate with the air inlet dispersion ring. An outer filter layer and a water guiding layer are provided between the upper end cover and the lower end cover. The outer filter layer is wrapped around the outer peripheral surface of the multiple air distribution pipes and multiple inner filter layers. The water guiding layers are spaced between the outer filter layers.
[0011] The skeleton structure includes four symmetrically distributed columns and an inner stabilizing cover, with multiple air distribution pipes and multiple inner filter layers arranged in a ring on the outer circumference of the inner stabilizing cover.
[0012] The filter element prepared using the aforementioned natural mineralized water can be used by allowing tap water or groundwater to enter through the inlet pipe on the upper plate. This allows the inner stabilizing mesh on the frame structure to filter out larger impurities from the incoming water. Continuous input increases the water pressure, which then filters the water through the inner filter layer. External oxygen can also be introduced and distributed through the air distribution ring to multiple air distribution pipes, and then output through the air outlets on the air distribution pipes. This allows the output oxygen to mix with the filtered water and come into contact with the outer filter layer. Through the mixing filtration of the outer filter layer and the water guiding layer, the oxygen is dispersed and mixed in the filtered pure water, thereby increasing the oxygen content of the pure water.
[0013] Preferably, the four columns are arranged between the upper and lower end covers, and multiple reinforcing rings are fixed inside the inner stabilizing cover mesh. All four columns are fixedly connected to the reinforcing rings.
[0014] Preferably, the compression sealing mechanism includes a groove on the bottom surface of the lower end cover and two inner sealing rings. The upper surface of the lower end cover and the inner top surface of the groove are respectively fixed with retaining rings, and the two inner sealing rings are respectively sleeved on the two retaining rings.
[0015] Preferably, the self-sealing mechanism includes two pressure sealing discs distributed above and below the upper end cover. The two pressure sealing discs are respectively fixed with an inner sleeve and two supporting spacers on their opposite sides. The two supporting spacers are symmetrically arranged on the upper side of the inner sleeve. The inner sleeve is fitted into a circular hole provided on the lower end cover, and the circular hole corresponds to the center of the groove.
[0016] Preferably, the two pressure sealing discs correspond to the two inner sealing rings respectively, and the lower pressure sealing disc is fitted with the groove.
[0017] Preferably, the two pressure sealing discs are respectively fixed with outer sealing rings on their opposite outer periphery, and the two outer sealing rings correspond to the upper surface of the lower end cover and the inner top surface of the groove, respectively.
[0018] The beneficial effects are:
[0019] 1. This utility model allows oxygen to be introduced into the filter layer through the air distribution pipe, thereby mixing with the pure water after it has passed through the inner filter layer through the outer filter layer and the water guiding layer. This improves the oxygen mixing effect of the filtered pure water, increases the oxygen content, and also improves the mixing effect of minerals and oxygen in the mineral solution. This promotes the release of beneficial minerals from the mixed mineral solution and increases the mineral content of the mineralized water.
[0020] 2. By combining the compression sealing mechanism and the self-sealing mechanism, this utility model allows the filter element to be disassembled and removed. When the filter element is removed, the upper pressure sealing plate on the self-sealing mechanism slides down naturally under gravity and forms a seal with the upper inner sealing ring. This reduces water droplets when the filter element is removed and improves the filter element replacement effect. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0022] Figure 2 This is a schematic diagram of the vertical cross-section of this utility model;
[0023] Figure 3 This is a utility model Figure 2 Enlarged structural diagram at point A;
[0024] Figure 4 This is a schematic diagram of the horizontal cross-section of this utility model;
[0025] Figure 5 This is a utility model Figure 4 Enlarged structural diagram at point B;
[0026] Figure 6 This is a schematic diagram of the self-sealing mechanism in this utility model.
[0027] The attached diagram lists the components represented by each number as follows:
[0028] 1. Top cover; 2. Filter layer; 21. Inner filter layer; 22. Air distribution pipe; 23. Outer filter layer; 24. Water guiding layer; 3. Skeleton mechanism; 31. Column; 32. Reinforcing ring; 33. Inner stabilizing cover; 4. Bottom cover; 41. Groove; 42. Snap ring; 43. Inner sealing ring; 5. Self-sealing mechanism; 51. Pressure sealing disc; 52. Inner sleeve; 53. Supporting partition plate; 54. Outer sealing ring; 6. Air inlet dispersion ring. Detailed Implementation
[0029] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.
[0030] like Figure 1-6 As shown, a natural mineralized water preparation filter element includes an upper end cover 1 and a lower end cover 4. A skeleton mechanism 3 and a filter layer 2 located on the outside of the upper end cover 1 and the lower end cover 4 are provided. A compression sealing mechanism and a matching self-sealing mechanism 5 are provided on the lower end cover 4.
[0031] The filter layer 2 includes multiple inner filter layers 21 and air distribution pipes 22. The air distribution pipes 22 are hollow structures and have multiple dispersion holes on their vertical side plates. The multiple air distribution pipes 22 and multiple inner filter layers 21 are arranged in a ring between the upper end cover 1 and the lower end cover 4 through a seam plate. An air inlet dispersion ring 6 is provided on the upper end cover 1. The multiple air distribution pipes 22 pass through the upper end cover 1 and communicate with the air inlet dispersion ring 6. An outer filter layer 23 and a water guiding layer 24 are arranged between the upper end cover 1 and the lower end cover 4. The outer filter layer 23 is wrapped around the outer circumferential surface of the multiple air distribution pipes 22 and multiple inner filter layers 21. The water guiding layers 24 are spaced between the outer filter layers 23.
[0032] The skeleton mechanism 3 includes four symmetrically distributed columns 31 and an inner stabilizing cover 33, with multiple air distribution pipes 22 and multiple inner filter layers 21 arranged in a ring on the outer circumference of the inner stabilizing cover 33.
[0033] As an optional implementation, four uprights 31 are arranged between the upper end cover 1 and the lower end cover 4. Multiple reinforcing rings 32 are fixed inside the inner stabilizing cover 33. All four uprights 31 are fixedly connected to the reinforcing rings 32. With this arrangement, the reinforcing rings 32 can be used to fix the inner stabilizing cover 33 and maintain the outer periphery shape of the inner stabilizing cover 33.
[0034] See attached document Figure 4 The compression sealing mechanism includes a groove 41 on the bottom surface of the lower end cover 4 and two inner sealing rings 43. The upper surface of the lower end cover 4 and the inner top surface of the groove 41 are respectively fixed with retaining rings 42. The two inner sealing rings 43 are respectively fitted onto the two retaining rings 42. This arrangement makes it easy to fit the two inner sealing rings 43 onto the retaining rings 42 for fixation, thereby improving the ease of installation of the inner sealing rings 43.
[0035] See attached document Figure 5The self-sealing mechanism 5 includes two pressure sealing discs 51 distributed above and below the upper end cover 1. The two pressure sealing discs 51 are respectively fixed with inner sleeves 52 and two support spacers 53 on opposite sides. The two support spacers 53 are symmetrically arranged on the upper side of the inner sleeves 52. The inner sleeves 52 are fitted into the round holes provided on the lower end cover 4, and the round holes correspond to the center of the grooves 41. This arrangement allows the inner sleeves 52 to slide up and down, which facilitates the up and down sliding of the two pressure sealing discs 51.
[0036] Furthermore, the two pressure sealing discs 51 correspond to the two inner sealing rings 43 respectively, and the lower pressure sealing disc 51 fits into the groove 41. This arrangement ensures that after the filter element is installed, the lower pressure sealing disc 51 fits into the groove 41, thus guaranteeing the flatness of the bottom surface of the filter element after installation.
[0037] Furthermore, two outer sealing rings 54 are fixed to the outer periphery of opposite sides of the two pressure sealing discs 51. The two outer sealing rings 54 correspond to the upper surface of the lower end cover 4 and the inner top surface of the groove 41, respectively. This arrangement allows the two outer sealing rings 54 to form a contact seal between the filter element and the upper pressure sealing disc 51 on the self-sealing mechanism 5. On the other hand, after the filter element is installed, the pressure sealing discs 51 on the upper and lower sides of the self-sealing mechanism 5 can drive their outer sealing rings 54 to contact the inner top surface of the groove 41, thus forming a sealing effect.
[0038] With the above structure, tap water or groundwater that needs to be filtered can enter through the inlet pipe on the upper plate. This allows the inner stabilizing mesh 33 on the skeleton mechanism 3 to filter out larger impurities in the incoming water. Then, by continuous input, the water pressure increases, and the water is filtered through the inner filter layer 21 on the filter layer section 2. External oxygen can be input and distributed through the air inlet dispersion ring 6 to multiple air distribution pipes 22. The oxygen is then output through the air outlet on the air distribution pipes 22. This allows the output oxygen to mix with the filtered water and come into contact with the outer filter layer. After being mixed and filtered by the outer filter layer and the water guiding layer 24, the oxygen is dispersed and mixed in the filtered pure water, thereby increasing the oxygen content of the pure water.
[0039] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.
Claims
1. A filter cartridge for preparing natural mineralized water, characterized in that: It includes an upper end cover (1) and a lower end cover (4), with a skeleton mechanism (3) and a filter layer (2) located on the outside of the upper end cover (1) and the lower end cover (4), and a compression sealing mechanism and a matching self-sealing mechanism (5) provided on the lower end cover (4). The filter layer (2) includes multiple inner filter layers (21) and air distribution pipes (22). The multiple air distribution pipes (22) and multiple inner filter layers (21) are arranged in a ring between the upper end cover (1) and the lower end cover (4) through a seam plate. An air inlet dispersion ring (6) is provided on the upper end cover (1). The multiple air distribution pipes (22) pass through the upper end cover (1) and communicate with the air inlet dispersion ring (6). An outer filter layer (23) and a water guide layer (24) are provided between the upper end cover (1) and the lower end cover (4). The outer filter layer (23) is wrapped around the outer circumferential surface of the multiple air distribution pipes (22) and multiple inner filter layers (21). The water guide layer (24) is spaced between the outer filter layers (23). The skeleton structure (3) includes four symmetrically distributed columns (31) and an inner stabilizing cover (33). Multiple air distribution pipes (22) and multiple inner filter layers (21) are arranged in a ring on the outer circumference of the inner stabilizing cover (33).
2. The filter element for preparing natural mineralized water according to claim 1, characterized in that: The four columns (31) are set between the upper end cover (1) and the lower end cover (4). Multiple reinforcing rings (32) are fixed inside the inner stabilizing cover net (33). All four columns (31) are fixedly connected to the reinforcing rings (32).
3. The filter element for preparing natural mineralized water according to claim 1, characterized in that: The compression sealing mechanism includes a groove (41) on the bottom surface of the lower end cover (4) and two inner sealing rings (43). The upper surface of the lower end cover (4) and the inner top surface of the groove (41) are respectively fixed with retaining rings (42), and the two inner sealing rings (43) are respectively sleeved on the two retaining rings (42).
4. The filter element for preparing natural mineralized water according to claim 1, characterized in that: The self-sealing mechanism (5) includes two pressure sealing discs (51) distributed above and below the upper end cover (1). The two pressure sealing discs (51) are respectively fixed with an inner sleeve (52) and two support spacers (53) on opposite sides. The two support spacers (53) are symmetrically arranged on the upper side of the inner sleeve (52). The inner sleeve (52) is fitted into a round hole provided on the lower end cover (4), and the round hole corresponds to the center of the groove (41).
5. A natural mineralized water preparation filter element according to claim 4, characterized in that: The two pressure sealing discs (51) correspond to the two inner sealing rings (43) respectively, and the lower pressure sealing disc (51) is fitted and matched with the groove (41).
6. The filter element for preparing natural mineralized water according to claim 5, characterized in that: The two pressure sealing discs (51) are respectively fixed with outer sealing rings (54) on their opposite outer periphery. The two outer sealing rings (54) correspond to the upper surface of the lower end cover (4) and the inner top surface of the groove (41).