Water purifying kettle filter element

Abstract

The utility model discloses a water purification kettle filter element which comprises a connecting shell with a containing cavity, a filter material set arranged in the containing cavity and a cover arranged on the connecting shell, a water inlet hole is formed in the cover, a water outlet hole is formed in the bottom of the connecting shell, and the filter material set is arranged in the containing cavity. The filter material group comprises an upper water inlet filter layer, a particle filter material, an activated carbon fiber filter layer and a lower water outlet filter layer which are sequentially arranged from top to bottom. Through the stacked design of the multiple filter layers, the water filtering effect can be greatly improved, and meanwhile the water filtering service life of the filter element is prolonged to the maximum extent.

Description

Technical Field

[0001] The present application relates to the field of filtration technology, and in particular to a water purifier kettle filter element. Background Art

[0002] A water purifier is a household drinking water filtration device designed for use in homes without a water purifier or for short-term residents. The built-in filter element in the water purifier filters out scale, heavy metals, particulate matter, plankton, and odors, improving water quality and taste.

[0003] However, the service life of most existing water purifier filter elements is relatively short. Therefore, technicians in this field urgently need to develop a water purifier filter element with a longer service life to meet actual application needs. Utility Model Content

[0004] The main purpose of this application is to provide a water purifier filter element to solve the above-mentioned technical problems.

[0005] To achieve the above-mentioned purpose, the present application proposes a water purifier kettle filter element, comprising a connecting shell having a accommodating cavity and a filter material group arranged in the accommodating cavity, and a cover arranged on the connecting shell, wherein the cover is provided with a water inlet hole, and the bottom of the connecting shell is provided with a water outlet hole, and the filter material group comprises an upper water inlet filter layer and granular filter material, an activated carbon fiber filter layer, and a lower water outlet filter layer arranged in sequence from top to bottom.

[0006] The water purifier filter element as described above further comprises a pressing bracket arranged on the upper side of the activated carbon fiber filter layer for pressing down the activated carbon fiber filter layer, the pressing bracket is provided with a receiving groove for accommodating the granular filter material, and the bottom of the receiving groove is provided with a through hole which passes through from top to bottom.

[0007] The water purifier filter element as described above, wherein the lower side of the cover is provided with a downwardly protruding annular portion which is arranged in an annular shape and is used for limiting the connection with the downward pressing bracket, and the inner side of the lower convex annular portion is provided with a communication space which is connected with the water inlet hole;

[0008] The upper water inlet filter layer is embedded in the communicating space and is used for covering the water inlet hole.

[0009] The water purifier filter element as described above, wherein the upper side of the connecting shell is provided with a downwardly concave annular groove;

[0010] The lower side of the cover is further provided with a downwardly protruding annular connecting portion which is arranged in an annular shape and is used to be connected to the concave annular groove.

[0011] As described above, the filter element for the water purifier kettle has an upwardly protruding taking-and-putting portion provided on the middle portion of the upper side of the cover.

[0012] As described above, the filter element for the water purifier is provided with inwardly recessed positions on both the left and right sides of the upper convex taking-and-putting portion.

[0013] As described above, the water purifier filter element comprises a left water inlet hole provided on the left side of the upper convex taking-in and putting portion, and a right water inlet hole provided on the right side of the upper convex taking-in and putting portion.

[0014] As described above, the water purifier filter element further includes a sealing ring provided on the outside of the upper side of the connecting shell.

[0015] In the water purifier filter element as described above, the granular filter material is filter resin.

[0016] Compared with the prior art, the above application has the following advantages:

[0017] The water purifier filter element of the present application is composed of an upper water inlet filter layer and a granular filter material, an activated carbon fiber filter layer and a lower water outlet filter layer arranged in sequence from top to bottom to form the filter material group. The purpose is to cover the granular filter material through the upper water inlet filter layer, and then through the good adsorption of organic matter by the granular filter material, effectively filter particles, impurities, remove odors and other outstanding effects; then through the strong adsorption capacity of the activated carbon fiber filter layer, remove residual chlorine, organic matter, microorganisms and other outstanding effects in the water body; finally, the lower water outlet filter layer is used to support the activated carbon fiber filter layer to prevent the activated carbon fiber filter layer from collapsing and clogging the water outlet hole, so as to achieve the multiple use effects of filtering water, adjusting the water outlet rate and supporting the activated carbon fiber filter layer. Therefore, through the stacked design of multiple filter layers, the water filtration effect can be greatly improved, and the water filtration service life of the filter element of the present application can be maximized. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0019] Figure 1 This is a three-dimensional diagram of the filter element of the water purifier kettle of this application.

[0020] Figure 2 This is a three-dimensional image from another perspective of the water purifier filter element of this application.

[0021] Figure 3 Exploded view of the water purifier filter element for this application.

[0022] Figure 4 This is a cross-sectional view of the water purifier filter element of this application after hiding the granular filter material.

[0023] Figure 5 for Figure 4 A magnified view of the Figure I .

[0024] Figure 6 This is a three-dimensional diagram of the connecting shell described in the water purifier filter element of this application.

[0025] Figure 7 This is a three-dimensional diagram of the downward pressing bracket described in the water purifier filter element of this application.

[0026] Figure 8 This is a three-dimensional view of the cover of the water purifier filter element of this application. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0028] It should be noted that all directional indications in the embodiments of the present application (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0029] In addition, the descriptions of "first" and "second" in this application are for descriptive purposes only and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0030] In one embodiment of the present application, Figures 1 to 8 As shown, a water purifier kettle filter element includes a connecting shell 1 with a accommodating cavity 101 and a filter material group 2 arranged in the accommodating cavity 101, and a cover 3 arranged on the connecting shell 1, the cover 3 is provided with a water inlet hole 301, and the bottom of the connecting shell 1 is provided with a water outlet hole 102, the filter material group 2 includes an upper water inlet filter layer 21 and a granular filter material 22, an activated carbon fiber filter layer 23, and a lower water outlet filter layer 24 arranged in sequence from top to bottom.

[0031] The water purifier filter element of the present application is composed of the filter material group 2 by the upper water inlet filter layer 21 and the granular filter material 22, the activated carbon fiber filter layer 23 and the lower water outlet filter layer 24 arranged in sequence from top to bottom. The purpose is to cover the granular filter material 22 by the upper water inlet filter layer 21, and then achieve the outstanding effects of effectively filtering particles, impurities, removing odors, etc. through the good adsorption of organic matter by the granular filter material 22; then, the strong adsorption capacity of the activated carbon fiber filter layer 23 is used to remove the outstanding effects of residual chlorine, organic matter, microorganisms, etc. in the water body; finally, the lower water outlet filter layer 24 is used to support the activated carbon fiber filter layer 23 to prevent the activated carbon fiber filter layer 23 from collapsing and clogging the water outlet hole, so as to achieve the multiple use effects of filtering water, adjusting the water outlet rate, and supporting the activated carbon fiber filter layer 23. Therefore, through the stacked design of multiple filter layers, the water filtration effect can be greatly improved, and the water filtration service life of the filter element of the present application can be maximized.

[0032] Furthermore, the upper water inlet filter layer 21 and the lower water outlet filter layer 24 are both nylon filter meshes, or both are filter cottons, so that they can be selected according to actual use requirements.

[0033] The particle filter material 22 is a filter resin, which has the advantage of having a good organic matter adsorption function, achieving outstanding effects such as effectively filtering particles and impurities and removing odors.

[0034] Furthermore, the water purifier filter element further includes a pressing bracket 4 disposed on the upper side of the activated carbon fiber filter layer 23 for pressing down the activated carbon fiber filter layer 23. The pressing bracket 4 is provided with a receiving groove 41 for receiving the granular filter material 22. The bottom of the receiving groove 41 is provided with a through hole 411 extending vertically therethrough. The advantage of using the pressing bracket 4 in the present application is that it can press down and position the activated carbon fiber filter layer 23, preventing the activated carbon fiber filter layer 23 from shifting.

[0035] Furthermore, the lower side of the cover 3 is provided with a downwardly protruding and annular lower convex annular portion 302 for limiting the connection with the lower pressing bracket 4, and the inner side of the lower convex annular portion 302 is provided with a connecting space 303 connected with the water inlet hole 301;

[0036] The upper water inlet filter layer 21 is embedded in the communication space 303 to cover the water inlet hole 301. The advantage is that the upper water inlet filter layer 21 is firmly connected.

[0037] Furthermore, a downwardly concave annular groove 103 is provided on the upper side of the connecting housing 1;

[0038] The lower side of the cover 3 is further provided with a downwardly protruding annular connecting portion 304 which is annular and is used to connect with the concave annular groove 103. The purpose of the lower convex annular connecting portion 304 is to connect the cover 3.

[0039] Furthermore, the lid 3 has an upwardly protruding access portion 305 in the middle of its upper portion. Both sides of the access portion 305 are provided with inwardly recessed areas 3051. This facilitates the user's ability to grasp the recessed areas 3051, allowing them to easily place the filter cartridge in the water purifier or remove it from the water purifier for replacement.

[0040] Furthermore, the water inlet 301 includes a left water inlet 3011 provided on the left side of the upper convex access portion 305, and a right water inlet 3012 provided on the right side of the upper convex access portion 305. The purpose is to achieve dispersed water inlet holes.

[0041] Furthermore, the water purifier filter element further includes a sealing ring 5 provided on the outer portion of the upper side of the connecting shell 1. Its purpose is to achieve a sealed connection with the water purifier to form an effective water filtering effect.

[0042] The above is an implementation method provided in conjunction with specific content, and the specific implementation of this application is not limited to these descriptions. Any similarity or similarity with the methods and structures of this application, or any technical deduction or replacement based on the concept of this application, shall be considered within the scope of protection of this application.

Claims

1. A water purifier filter element, comprising a connecting shell (1) having a receiving cavity (101), a filter material group (2) arranged in the receiving cavity (101), and a cover (3) arranged on the connecting shell (1), wherein the cover (3) is provided with a water inlet hole (301), and the bottom of the connecting shell (1) is provided with a water outlet hole (102), characterized in that: The filter material group (2) comprises an upper water inlet filter layer (21), a granular filter material (22), an activated carbon fiber filter layer (23), and a lower water outlet filter layer (24) which are arranged in sequence from top to bottom.

2. The water purifier filter element according to claim 1, characterized in that: The water purifier filter element further comprises a pressing support (4) arranged on the upper side of the activated carbon fiber filter layer (23) for pressing down the activated carbon fiber filter layer (23); a receiving groove (41) for receiving the granular filter material (22) is provided on the pressing support (4); a through hole (411) extending upward and downward is provided at the bottom of the receiving groove (41).

3. The water purifier filter element according to claim 2, characterized in that: The lower side of the cover (3) is provided with a lower convex annular portion (302) that protrudes downward and is arranged in an annular shape for limiting connection with the lower pressing bracket (4); the inner side of the lower convex annular portion (302) is provided with a communication space (303) that is in communication with the water inlet hole (301); The upper water inlet filter layer (21) is embedded in the communicating space (303) and is used to cover the water inlet hole (301).

4. The water purifier filter element according to claim 1, characterized in that: The upper side of the connecting shell (1) is provided with a downwardly recessed annular groove (103) arranged in an annular shape; The lower side of the cover (3) is also provided with a downwardly protruding annular connecting portion (304) which is arranged in an annular shape and is used to connect with the concave annular groove (103).

5. The water purifier filter element according to claim 1, characterized in that: An upwardly protruding taking and placing portion (305) is provided in the middle portion of the upper side of the cover (3).

6. The water purifier filter element according to claim 5, characterized in that: Both left and right sides of the upper convex taking and placing portion (305) are provided with inwardly concave positions (3051).

7. The water purifier filter element according to claim 5, characterized in that: The water inlet (301) includes a left water inlet (3011) provided on the left side of the upper convex taking-in and putting portion (305), and a right water inlet (3012) provided on the right side of the upper convex taking-in and putting portion (305).

8. The water purifier filter element according to claim 1, characterized in that: The water purifier filter element further comprises a sealing ring (5) arranged on the outside of the upper side of the connecting shell (1).

9. The water purifier filter element according to claim 1, characterized in that: The particle filter material (22) is a filter resin.

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