A high adsorption rate water bottle filter element

Abstract

This application discloses a high-adsorption-rate water bottle filter element, including an upper shell, an electrocrystalline membrane assembly, and a lower shell. The upper shell has a connecting groove on its upper side, a sealing ring embedded in the lower side of the connecting groove, and a through-hole at its bottom. The lower side of the upper shell has a downwardly extending annular portion, and a snap-fit ​​portion located inside the lower annular portion. The electrocrystalline membrane assembly is connected to the snap-fit ​​portion and communicates with the water inlet. The upper side of the lower shell is detachably connected to the lower annular portion, and its interior has a receiving cavity, with a water outlet on its lower side communicating with the receiving cavity. Through the action of the electrocrystalline membrane assembly, this application can effectively adsorb impurities, heavy metal ions, bacteria, and pathogens in the water, thereby improving the water purification effect and ensuring drinking water safety and health.

Description

Technical Field

[0001] This application relates to the field of kettle filter technology, and more particularly to a kettle filter with high adsorption rate. Background Technology

[0002] A water filter pitcher is a household drinking water filtration device that uses a built-in filter cartridge to filter tap water, removing impurities, heavy metal ions, residual chlorine, and odors, thereby improving the quality of drinking water.

[0003] However, existing kettle filter cartridges are ineffective at removing impurities, heavy metal ions, bacteria, and germs from water. Therefore, those skilled in the art urgently need to develop a kettle filter cartridge with a high adsorption rate to meet practical application needs. Utility Model Content

[0004] The main objective of this application is to provide a water bottle filter element with a high adsorption rate, which aims to solve the aforementioned technical problems.

[0005] A high-adsorption-rate water bottle filter element includes an upper shell, a connecting groove on the upper side of the upper shell, a sealing ring embedded in the lower side of the connecting groove, and a water inlet hole that runs vertically through the bottom of the groove. The lower side of the upper shell has a downwardly extending and annular portion, and a snap-fit ​​portion located inside the lower extending annular portion.

[0006] The high-adsorption-rate kettle filter element also includes:

[0007] An electrocrystalline membrane assembly, which is connected to the snap-fit ​​part and communicates with the water inlet hole;

[0008] The lower housing is detachably connected to the lower extended annular portion on its upper side, and has a cavity inside for accommodating the electrocrystalline film assembly, and a water outlet hole on its lower side that communicates with the cavity.

[0009] As described above, the high adsorption rate water bottle filter element has multiple spaced hooks on the periphery of the lower extended annular portion;

[0010] The upper circumferential side of the lower housing is provided with multiple spaced-apart snap-fit ​​holes;

[0011] Each of the aforementioned card-connecting through holes is provided correspondingly to each of the aforementioned card hooks, and is used to engage each of the aforementioned card hooks.

[0012] As described above, the high adsorption rate water bottle filter element has an upper groove opening on the snap-fit ​​part, and a downwardly extending downward protruding annular part is provided inside the upper groove opening along the periphery of the water inlet hole;

[0013] The electrochromic film assembly includes:

[0014] The hollow bracket has its upper end engaged with the lower convex annular part, and its middle part has a through hole that runs vertically through it, and its peripheral wall has multiple side through holes that are spaced apart and connected to the through hole.

[0015] An electrocrystalline membrane tube is sleeved on the outside of the hollowed-out bracket, and its upper end is tightly connected to the upper groove opening for filtering water.

[0016] The lower end cap has an upwardly protruding middle upper protrusion on its upper side for engaging with the lower side of the middle through hole, and also has a recessed annular groove located outside the middle upper protrusion for tightly engaging with the lower side of the transistor tube.

[0017] As described above, the high adsorption rate water bottle filter cartridge is formed by folding the electrocrystalline membrane tube.

[0018] The high adsorption rate water bottle filter cartridge described above further includes a filter screen disposed on the lower side inside the container cavity, the filter screen being located above the water outlet.

[0019] As described above, the high adsorption rate water bottle filter element has an upwardly protruding limiting part located outside the water inlet on the lower side of the connecting groove. There are multiple upwardly protruding limiting parts arranged at intervals to limit the connection of the sealing ring.

[0020] As described above, the high-adsorption-rate water bottle filter cartridge has connecting threads on the inner sidewall of the connecting groove.

[0021] Compared with the prior art, the above application has the following advantages:

[0022] This application utilizes the electrocrystalline membrane module to effectively adsorb impurities, heavy metal ions, bacteria, and pathogens in water, thereby enhancing the water purification effect and ensuring drinking water safety and health. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a perspective view of the high adsorption rate water bottle filter element of this application.

[0025] Figure 2 This is another perspective view of the high adsorption rate water bottle filter element of this application.

[0026] Figure 3This is an exploded view of the high adsorption rate water bottle filter element of this application.

[0027] Figure 4 This is a cross-sectional view of the high adsorption rate water bottle filter element of this application.

[0028] Figure 5 This is a perspective view of the upper housing of the high adsorption rate water bottle filter element of this application.

[0029] Figure 6 This is a perspective view of the hollow support described in the high adsorption rate water bottle filter element of this application.

[0030] Figure 7 This is a perspective view of the lower end cap of the high adsorption rate water bottle filter element of this application. Detailed Implementation

[0031] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0032] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in the embodiments of this application are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0033] Furthermore, the use of terms such as "first" and "second" in this application is for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed in this application.

[0034] like Figures 1 to 7 As shown, a high adsorption rate water bottle filter element includes an upper shell 1. The upper shell 1 has a connecting groove 101 on its upper side. A sealing ring 2 is embedded in the lower side of the connecting groove 101, and a water inlet hole 1011 that runs vertically through the bottom of the groove is provided. The lower side of the upper shell 1 has a downwardly extending and annularly arranged lower extension annular portion 102, and a snap-fit ​​portion 103 located inside the lower extension annular portion 102.

[0035] The high adsorption rate kettle filter element also includes an electrocrystalline membrane assembly 3 and a lower shell 4;

[0036] The electrocrystalline membrane assembly 3 is connected to the snap-fit ​​part 103 and communicates with the water inlet 1011;

[0037] The upper side of the lower housing 4 is detachably connected to the lower extended annular portion 102, and its interior is provided with a housing cavity 41 for housing the electrocrystalline film assembly 3, and a water outlet 42 communicating with the housing cavity 41 is opened on its lower side.

[0038] This application utilizes the electrocrystalline membrane module 3 to effectively adsorb impurities, heavy metal ions, bacteria, and pathogens in water, thereby enhancing the water purification effect and ensuring drinking water safety and health.

[0039] Furthermore, the lower extended annular portion 102 is provided with a plurality of spaced hooks 1021 on its circumference; the upper circumference of the lower housing 4 is provided with a plurality of spaced snap-fit ​​holes 43; each snap-fit ​​hole 43 is correspondingly provided with each hook 43 and is used to snap onto each hook 1021. This application adopts a matching structure of hooks 43 and snap-fit ​​holes 43 to realize quick disassembly and assembly of the lower housing 4 and the upper housing 1, which facilitates the user to replace the electrochromic film assembly 3.

[0040] Furthermore, the snap-fit ​​part 103 is provided with an upper groove 1031a, and the interior of the upper groove 1031a is provided with a downwardly extending downward protruding annular part 1031a1 along the periphery of the water inlet hole 1011.

[0041] The electro-crystalline film assembly 3 includes a hollowed-out bracket 301, an electro-crystalline film tube 302, and a lower end cap 303;

[0042] The upper end of the hollow bracket 301 is engaged with the lower convex annular part 1031a1, and a central through hole 3011 is provided in the middle part, and a plurality of side through holes 3012 are provided on its peripheral wall at intervals and connected to the central through hole 3011.

[0043] The electrocrystalline membrane tube 302 is sleeved on the outside of the hollow support 301, and its upper end is tightly connected to the upper groove 1031a for filtering water.

[0044] The lower end cap 303 has an upwardly protruding upper part 3031 on its upper side for engaging with the lower side of the intermediate through hole 3011, and also has a recessed annular groove 3032 located outside the upper part 3031 for tightly engaging with the lower side of the transistor tube 302.

[0045] The electrocrystalline membrane assembly 3 described in this application achieves a secure fit of the electrocrystalline membrane tube 302 through the snap-fit ​​engagement of the hollow bracket 301 with the lower convex annular portion 1031a1 and the snap-fit ​​connection of the upper convex portion 3031 in the middle of the lower end cover 303 with the middle through hole 3011, ensuring that it is not easily loosened or shifted during use. Simultaneously, the through-hole design of the side through hole 3012 and the middle through hole 3011 allows water to flow through the porous path after passing through the inlet hole 1011, improving purification efficiency.

[0046] Furthermore, the electrocrystalline membrane tube 302 is formed by folding the electrocrystalline membrane. This folded structure effectively increases the filtration area, improving adsorption efficiency and water flow permeability.

[0047] Furthermore, the high-adsorption-rate water bottle filter element also includes a filter screen 5 located on the lower side inside the containing cavity 41, above the water outlet 42. The filter screen 5 is made of filter cotton or nylon mesh, and its purpose is to intercept tiny particles that may detach from the carbon rod filter element during long-term use, preventing them from flowing out with the water. Simultaneously, it can also be used to adjust the water flow rate from the water outlet 42, making the water output more uniform and stable.

[0048] Furthermore, the lower side of the inner side of the connecting groove 101 is provided with an upwardly protruding limiting part 1012 located outside the water inlet hole 1011. There are multiple upwardly protruding limiting parts 1012, which are spaced apart and used to limit the connection of the sealing ring 2 to prevent it from shifting during assembly or use.

[0049] Furthermore, the inner sidewall of the connecting groove 101 is provided with a connecting thread 1013. The connecting thread 1013 engages with the internal thread inside the pot body to tighten, achieving a secure connection with the pot body.

[0050] The above description is one implementation method provided in conjunction with specific content, and does not imply that the specific implementation of this application is limited to these descriptions. Any methods or structures that are similar to or identical to those of this application, or any technical deductions or substitutions made based on the concept of this application, should be considered within the scope of protection of this application.

Claims

1. A high-adsorption-rate water bottle filter element, comprising an upper shell (1), wherein a connecting groove (101) is provided on the upper side of the upper shell (1), a sealing ring (2) is embedded in the lower side of the connecting groove (101), and a water inlet hole (1011) is provided at the bottom of the groove, characterized in that: The upper housing (1) has a downwardly extending annular portion (102) on its lower side, and a snap-fit ​​portion (103) located inside the lower extending annular portion (102). The high-adsorption-rate kettle filter element also includes: Electro-crystalline membrane assembly (3), which is connected to the snap-fit ​​part (103) and communicates with the water inlet (1011); The lower housing (4) is connected to the lower extended annular portion (102) on its upper side, and has a housing cavity (41) for housing the electro-crystalline film assembly (3) inside, and a water outlet (42) connected to the housing cavity (41) on its lower side.

2. The high adsorption rate kettle filter element according to claim 1, characterized in that, The lower extended annular portion (102) is provided with a plurality of spaced hooks (1021) on its periphery; The lower housing (4) has multiple spaced through holes (43) on its upper circumferential side; Each of the aforementioned snap-fit ​​holes (43) is provided correspondingly to each of the aforementioned snap-fit ​​hooks (1021) and is used to snap-fit ​​each of the aforementioned snap-fit ​​hooks (1021).

3. The high adsorption rate kettle filter element according to claim 1, characterized in that, The snap-fit ​​part (103) is provided with an upper groove (1031a), and the interior of the upper groove (1031a) is provided with a downwardly extending lower convex annular part (1031a1) along the periphery of the water inlet hole (1011); The electrochromic film assembly (3) includes: The hollow bracket (301) has its upper end engaged with the lower convex annular part (1031a1), and its middle part has a through hole (3011) that runs vertically through it, and its peripheral wall has a plurality of side through holes (3012) that are spaced apart and connected to the through hole (3011). An electrocrystalline membrane tube (302) is sleeved on the outside of the hollow support (301), and its upper end is tightly connected to the upper groove (1031a) for filtering water. The lower end cap (303) has an upwardly protruding upper part (3031) on its upper side for engaging with the lower side of the intermediate through hole (3011), and also has a recessed annular groove (3032) located outside the upper part (3031) for tightly engaging with the lower side of the transistor tube (302).

4. The high adsorption rate kettle filter element according to claim 3, characterized in that, The transistor tube (302) is formed by folding the transistor film.

5. The high adsorption rate kettle filter element according to claim 1, characterized in that, The high adsorption rate water bottle filter element also includes a filter screen (5) located on the lower side inside the container cavity (41), and the filter screen (5) is located on the upper side of the water outlet (42).

6. The high adsorption rate kettle filter element according to claim 1, characterized in that, The lower side of the connecting groove (101) is provided with an upward protruding limiting part (1012) located outside the water inlet hole (1011) and protruding upward. There are multiple upward protruding limiting parts (1012) and they are arranged at intervals to limit the connection of the sealing ring (2).

7. The high adsorption rate kettle filter element according to claim 6, characterized in that, The inner sidewall of the connecting groove (101) is provided with a connecting thread (1013).

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