CN213159724U - Filter element end cover assembly capable of observing filter effect and filter device thereof - Google Patents
Filter element end cover assembly capable of observing filter effect and filter device thereof Download PDFInfo
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- CN213159724U CN213159724U CN202021795259.7U CN202021795259U CN213159724U CN 213159724 U CN213159724 U CN 213159724U CN 202021795259 U CN202021795259 U CN 202021795259U CN 213159724 U CN213159724 U CN 213159724U
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Abstract
The utility model provides a filter core end cover subassembly and filter equipment that can observe and strain effect, one of them filter core end cover subassembly that can observe and strain effect, its characterized in that: the filter element end cover assembly capable of observing filter effect comprises an upper closing cover, a lower closing cover and a filter part, wherein the upper closing cover is provided with a first water through opening, the lower closing cover is provided with a second water through opening, the upper closing cover and the lower closing cover are connected, the filter part is arranged between the upper closing cover and the lower closing cover, and the first water through opening, the second water through opening and the filter part correspond to each other in position. The utility model provides a how the main filter core of help that prior art exists also can show the problem of the filter conditions at the tip to and how help filter equipment need not to open the problem that the shell just can observe and judge the main filter core filter conditions from the extroversion.
Description
Technical Field
The utility model relates to a water purifier technical field especially relates to a filter core end cover subassembly and filter equipment that can observe and strain effect.
Background
At present, the filtering condition of a filter element in the existing filtering device (containing a main filter element for the filter element) is difficult to observe, the filter element needs to be observed only by opening a shell of the filtering device, the use is inconvenient, the shell is damaged easily, and the normal use of the filtering device is influenced.
Therefore, how to help the main filter element display the filtering condition at the end part becomes the problem which needs to be solved at present, and how to help the filtering device observe and judge the filtering condition of the main filter element from the outside to the inside without opening the shell.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a filter core end cover subassembly and filter equipment that can observe and strain effect mainly solves above-mentioned prior art problem one: the problem of how to help the main filter element to display the filtering condition at the end part; the second problem is that: how to help the filter device can observe and judge the filtering condition of the main filter element from outside to inside without opening the shell.
In order to realize the purpose, the utility model discloses the technical scheme who adopts is: the utility model provides a filter core end cover subassembly that can observe straining effect which characterized in that: the filter element end cover assembly capable of observing filter effect comprises an upper closing cover, a lower closing cover and a filter part, wherein the upper closing cover is provided with a first water through opening, the lower closing cover is provided with a second water through opening, the upper closing cover and the lower closing cover are connected, the filter part is arranged between the upper closing cover and the lower closing cover, and the first water through opening, the second water through opening and the filter part correspond to each other in position.
Furthermore, a second extending part extending to one side surface of the upper closing cover is arranged at the outer edge of the upper closing cover, and a first extending part extending to one side surface of the upper closing cover is arranged at the edge of the upper closing cover corresponding to the first water through hole; the other side surface of the upper closing cover corresponds to the lower closing cover.
Furthermore, a third extending part extending towards the upper cover closing direction is arranged at the outer edge of the lower cover closing; the third extension portion is matched with the second extension portion.
Furthermore, the second extending part forms a circle along the outer edge of the upper closing cover, the first extending part forms a circle along the edge of the upper closing cover corresponding to the first water through opening, and the first extending part, the second extending part and the upper closing cover form a circle of grooves; the third extension part forms a circle along the outer edge of the lower closing cover.
Furthermore, the third extension part and the second extension part are connected in a clamping mode, a buckling structure or a spiral mode; a baffle is arranged in the first water through hole, and a through hole is formed in the baffle.
Furthermore, a first convex part is arranged on the side surface of the upper closing cover facing to the lower closing cover, and/or a second convex part is arranged on the side surface of the lower closing cover facing to the upper closing cover; when the upper cover and the lower cover are connected, the positions of the first protruding part and the second protruding part are staggered.
Further, the first extension is higher than the second extension; the shape of the cross section of the upper closing cover is matched with that of the cross section of the lower closing cover; the filtering part is filter cloth or a thin filter element; a second buckling part is arranged on the outer side surface of the second extending part, a third buckling part is arranged on the inner side surface of the third extending part, and a detachable buckling structure is formed between the second buckling part and the third buckling part; a fourth extending part extending towards the direction of closing the cover is arranged on the edge of the first water through hole on one side surface of the upper closing cover facing the lower closing cover; the fourth extending part forms a circle along the edge of the first water passage opening.
The utility model provides a filter core end cover subassembly that can observe straining effect which characterized in that: the filter element end cover assembly capable of observing filter effect comprises a filter part and an end cover, wherein the filter part is used for filtering a water source, the end cover is used for fixing the filter part at the end of the filter element, and the filter part is connected with one side of the end cover or the inside of the end cover.
The utility model provides a filter equipment, it includes the shell, and the shell is inside to be equipped with main filter core, its characterized in that: the end part of the main filter element is provided with the filter element end cover component with the filter effect capable of being observed; the shell is provided with a perspective part for observing the color change of the filtering part at the position corresponding to the filter element end cover assembly with the filter effect capable of being observed.
Furthermore, the filter element end cover component capable of observing filter effect corresponds to one end part of the shell, and the end part of the shell is provided with a perspective part; and a gradual change color band for identifying the color change of the filter part is arranged on the shell and near the perspective part.
In view of the above technical characteristics, the utility model has the advantages of as follows:
1. the utility model discloses in can watch the design of straining filter core end cover subassembly of effect, add at main filter core tip and establish the filter core end cover subassembly that can watch straining the effect that can show the filtration condition for main filter core tip also filters through the part (if can watch the filter part to filter the water source in the filter core end cover subassembly of straining the effect), show the filtration condition, then indirect demonstration and/judge the filtration condition of main filter core, observation angle is various this moment, only see the tip and can judge main filter core filtration condition, high durability and convenient use, reliable. Because the end of the original main filter element in the prior art is not provided with the filtering part, the filtering condition can be observed only through the filtering part on the side surface of the main filter element, and the use is inconvenient, so that the convenience of the design is better realized.
2. The utility model discloses well filter equipment can also set up perspective portion on the shell, and the cooperation can be watched and strain the filter core end cover subassembly of effect and use, need not to open the shell and just can observe and judge the main filter core filtration condition from the extroversion to the introversion, and it is convenient to use, can avoid dismantling the shell again.
Drawings
FIG. 1 is a front view of a filter cartridge end cap assembly with filter effect as in example 1;
FIG. 2 is a left side view of a filter cartridge end cap assembly of example 1 with filter effect;
FIG. 3 is a cross-sectional view of a filter cartridge end cap assembly with filter effect as in example 1 (after the upper cover, the filter part and the lower cover are combined);
fig. 4 is an exploded view of a filter cartridge end cap assembly of example 1 with filter effect.
Fig. 5 is an enlarged view of a portion a in fig. 4.
Fig. 6 is an enlarged view of a portion B in fig. 4.
Fig. 7 is an enlarged view of the portion C in fig. 3.
In the figure: 1 is an upper closing cover, and 1-1 is a first extending part; 1-2 is a second extension part; 1-3 is a first water through opening, 1-4 is a groove, 1-5 is a first bulge, 1-6 is a second buckling part, and 1-7 is a fourth extending part; 1-8 are baffles; 1-9 are through holes;
2 is a lower closing cover, and 2-1 is a third extending part; 2-3 is a second water through opening; 2-5 is a second convex part; 2-6 is a third buckle part;
and 3 is a filter part.
Detailed Description
The present invention will be further described with reference to the following detailed description. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications of the present invention may be made by those skilled in the art after reading the teachings of the present invention, and these equivalents also fall within the scope of the appended claims.
Referring to fig. 1 to 7, embodiment 1, this embodiment 1 provides a filter cartridge end cap assembly with a filter effect, which is characterized in that: the filter element end cover assembly capable of observing filter effect comprises an upper closing cover 1, a lower closing cover 2 and a filtering part 3, wherein the upper closing cover 1 is provided with a first water through opening 1-3, the lower closing cover 2 is provided with a second water through opening 2-3, the upper closing cover 1 is connected with the lower closing cover 2, the filtering part 3 is arranged between the upper closing cover 1 and the lower closing cover 2, and the first water through opening 1-3, the second water through opening 2-3 and the filtering part 3 correspond to each other in position.
At the moment, the first water through port 1-3 and the second water through port 2-3 jointly form a water flow filtering channel, and the filtering part 3 filters the water flow at the position; the upper closing cover 1 is connected with the lower closing cover 2 to fix the filtering part 3, and simultaneously, the filtering part 3 has the function of filtering water sources flowing through the first water through openings 1-3 and the second water through openings 2-3.
The first water passage opening 1-3, the second water passage opening 2-3 and the filtering portion 3 are corresponding in position, which means (taking the front view of fig. 1 as an example), the first water passage opening 1-3 and the second water passage opening 2-3 form a channel in the transverse direction (i.e. the first water passage opening 1-3 and the second water passage opening 2-3 are corresponding in position), then the filtering portion 3 or a part of the filtering portion 3 is located between the first water passage opening 1-3 and the second water passage opening 2-3, as long as the transverse channel can be covered, the water source of the transverse channel can be filtered.
Preferably, a baffle 1-8 is arranged in the first water through opening 1-3, a through hole 1-9 is arranged on the baffle 1-8, the baffle 1-8 can control the water flow of the first water through opening 1-3, so that a water source penetrates through the lower closing cover 2, the filtering part 3 and the upper closing cover 1 through the through hole, the color change of the filtering part 3 is mainly concentrated on the part of the filtering part 3 corresponding to the through hole 1-9 after filtering, the color is more obvious and convex, and most of the water source can be ensured to be filtered through the main filter element. In the embodiment 1, 4 through holes 1-9 are uniformly distributed on the baffle plates 1-8.
The filter portion 3 may also be a flat filter element (e.g., a thin filter element) or a filter cloth, as long as the color of the filter portion 3 and the color of the main filter element (i.e., when the filter element end cap assembly with the filtering effect that can be observed in this patent acts on the bottom of the normal filter element, the normal filter element is referred to as the main filter element, i.e., the filter element that generally plays a main filtering role in the faucet water filtering device) can be synchronously changed or changed in proportion to time by filtering water, so that the color change of the filter portion 3 can be observed conveniently to determine whether to update the main filter element (especially, when the housing of the faucet water filtering device is opaque), and the color change of the main filter element does not need to be observed by opening the faucet water filtering device, so as to protect the integrity of the faucet water filtering device.
The section shape of the upper closing cover 1 is matched with that of the lower closing cover 2, the specific section shape can be selected according to actual conditions, for example, the section shape is circular, or the section shape is circular outside and circular inside, or the section shape is polygonal outside and the section shape is the same or different polygons, the polygons can be rhombuses, pentagons, triangles and the like, the combination and matching enable the product appearance to be changeable, and the shape of the filtering part 3 with considerable filtering effect is diversified. Of course, no matter how the shape is selected, the cross-sectional shape of the upper closing cover 1 is matched with the cross-sectional shape of the lower closing cover 2, the matching means that when the upper closing cover 1 is connected with the lower closing cover 2, for example, when the lower closing cover 2 is used for stamping the upper closing cover 1, the filter part 3 is clamped between the upper closing cover 1 and the lower closing cover 2, the shapes of the upper closing cover 1 and the lower closing cover 2 are similar or identical, the overall appearance of the filter element end cover assembly with the filtration effect can be more attractive, the shape is more regular, and the cross-sectional shapes of the upper closing cover 1 and the lower closing cover 2 in the.
The outer edge of the upper closing cover 1 is provided with a second extending part 1-2 extending towards one side surface of the upper closing cover 1, and the edge of the upper closing cover 1 corresponding to the first water through port 1-3 is provided with a first extending part 1-1 extending towards one side surface of the upper closing cover 1; the other side surface of the upper closing cover 1 corresponds to the lower closing cover 2. The filter element end cover assembly can also be connected and fixed with a considerable filter effect between the filter element end cover assembly and the main filter element as long as the first extension part 1-1 is inserted into the central part of the main filter element and the end part of the main filter element is embedded between the first extension part 1-1 and the second extension part 1-2. The second extending part 1-2 plays a guiding role when the upper closing cover and the central part of the main filter element are installed, so that the upper closing cover and the central part of the main filter element can be conveniently and rapidly installed and positioned.
Preferably, the first extension part 1-1 is higher than the second extension part 1-2, so that the first extension part 1-1 can extend into the hollow part of the end part of the main filter element to play a role of pre-positioning, wherein the height of the first extension part 1-1 refers to the extending distance of the first extension part 1-1, namely the distance from the top of the first extension part 1-1 to the connection part of the bottom of the first extension part and the upper closing cover 1; the height of the second extension part 1-2 refers to the distance that the second extension part 1-2 extends, i.e. the distance from the top of the second extension part 1-2 to the place where the bottom of the second extension part is connected with the upper closing cover 1.
The outer edge of the lower closing cover 2 is provided with a third extending part 2-1 facing one side of the upper closing cover 1; the third extension part 2-1 and the second extension part 1-2 form matching, and the matching can be detachable connection, direct connection or integral molding. A plurality of third extending parts 2-1 can be provided as long as the third extending parts 2-1 and the second extending parts 1-2 are matched to realize the connection between the upper closing cover 1 and the lower closing cover 2.
In the embodiment 1, preferably, the second extending portion 1-2 forms a circle along the outer edge of the upper cover 1, the first extending portion 1-1 forms a circle along the edge of the upper cover 1 corresponding to the first water passage port 1-3, and the first extending portion 1-1, the second extending portion 1-2 and the upper cover 1 form a circle of grooves 1-4; the third extension part 2-1 forms a circle along the outer edge of the lower cover 2.
The first extension part 1-1 is inserted into the center of the main filter element, and the end part of the main filter element is embedded into the groove 1-4, so that the filter element end cover assembly with the filter effect capable of being observed is connected and fixed with the main filter element.
The third extension part 2-1 and the second extension part 1-2 are connected in a clamping mode, a buckling structure or a spiral mode; in this embodiment 1, it is preferable that the outer side surface of the second extending portion 1-2 is provided with a second fastening portion 1-6, the inner side surface of the third extending portion 2-1 is provided with a third fastening portion, and a detachable fastening structure is formed between the second fastening portion 1-6 and the third fastening portion. The filter part 3 is convenient to replace after being disassembled, so that the whole filter element end cover component capable of observing filter effect can be repeatedly used, and materials are saved. Preferably, the second buckling part is a female buckle at 1-6 positions, and the third buckling part is a male buckle. When the upper cover 1 is engaged with the lower cover 2, part of the upper cover 1 is embedded in the lower cover 2.
A fourth extending part 1-7 extending towards the direction of the lower closing cover 2 is arranged at the edge of the first water through port 1-3 on one side surface of the lower closing cover 2, which is faced by the upper closing cover 1; the number of the fourth extending parts 1-7 can be several, or the fourth extending parts 1-7 can form a circle along the edge of the first water through port 1-3; the fourth extension part 1-7 is used for extending the fourth extension part 1-7 into the second water through opening 2-3 to help the upper closing cover 1 and the lower closing cover 2 to be pre-installed and positioned when the upper closing cover 1 and the lower closing cover 2 are clamped (at the moment, the shape of the fourth extension part 1-7 corresponds to the shape of the second water through opening 2-3); meanwhile, after the upper closing cover 1 and the lower closing cover 2 are clamped, the fourth extending part 1-7 tightly clamps the filtering part 3 between the fourth extending part 1-7 and the position of the lower closing cover 2, which forms the second water through opening 2-3, so that the fixing function of the filtering part 3 is enhanced, the filtering part 3 is prevented from unnecessarily moving, and the color change embodied after the filtering part 3 filters a water source is ensured to be more accurate. At this time, a first extending part 1-1 and a second extending part 1-2 are arranged on one side surface (back to the lower closing cover) of the upper closing cover 1, and a fourth extending part 1-7 is arranged on the other side surface (facing to the lower closing cover) of the upper closing cover 1.
The side surface of the upper closing cover 1 facing to the side surface of the lower closing cover 2 is provided with first protruding parts 1-5, and/or the side surface of the lower closing cover 2 facing to the side surface of the upper closing cover 1 is provided with second protruding parts 2-5, when the upper closing cover 1 is connected with the lower closing cover 2, the first protruding parts 1-5 and the second protruding parts 2-5 are staggered, in the embodiment 1, the side surface of the upper closing cover 1 facing to the side surface of the lower closing cover 2 is preferably provided with the first protruding parts 1-5, and the side surface of the lower closing cover 2 facing to the side surface of the upper closing cover 1 is provided with the second protruding parts 2-5. When the upper cover 1 and the lower cover 2 are clamped, the first protruding parts 1-5 and the second protruding parts 2-5 are opposite in direction, and the staggered positions mean that the first protruding parts 1-5 and the second protruding parts 2-5 are not in contact with each other, at the moment, the first protruding parts 1-5 and the second protruding parts 2-5 play a role in fixing the filtering parts 3, so that the filtering parts 3 are prevented from being driven to move by water source flowing, unnecessary movement of the parts of the filtering parts 3 corresponding to the first water through openings 1-3 and the second water through openings 2-3 is avoided, the color change of the filtering parts 3 is more accurate, and the use condition of the main filter element is more accurately reflected. The first protruding parts 1-5 and the second protruding parts 2-5 are preferably small triangles (see the attached drawings 5 and 6 in detail), the connection of the upper closing cover 1 and the lower closing cover 2 in the direction towards the lower closing cover is not influenced, and the auxiliary fixing effect can be performed on the filtering part when the first protruding parts and the second protruding parts are connected.
The filter element end cover assembly capable of observing filter effect corresponds to one end part of the shell, and the end part of the shell is provided with a perspective part, preferably the end part of one end far away from the water inlet, such as the bottom or the top of the shell; the casing is provided with a gradual color band for distinguishing the color change of the filter part 3 near the perspective part, for example, the gradual color band is arranged on the outer surface of the casing which surrounds the perspective part in a circle and is used for comparing with the color of the filter element part, the using condition (such as whether to replace) of the filter part 3 is judged according to the color comparison condition, and then the using condition (such as whether to replace) of the main filter element is indirectly deduced.
The general filtering part 3 is made of the same material as the main filtering element, and the shell is placed in the unused state at the same time, so that the filtering degrees of the general filtering part and the main filtering element are the same, and the using condition of the main filtering element can be judged according to the color condition (actually corresponding to the using condition of the filtering part 3) of the filtering part 3.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.
Claims (10)
1. The utility model provides a filter core end cover subassembly that can observe straining effect which characterized in that: the filter element end cover assembly capable of achieving the effect of filtration comprises an upper closing cover (1), a lower closing cover (2) and a filtering part (3), wherein the upper closing cover (1) is provided with a first water through opening (1-3), the lower closing cover (2) is provided with a second water through opening (2-3), the upper closing cover (1) and the lower closing cover (2) are connected, the filtering part (3) is arranged between the upper closing cover and the lower closing cover (2), and the first water through opening (1-3), the second water through opening (2-3) and the filtering part (3) correspond in position.
2. A filter cartridge end cap assembly according to claim 1, wherein: a second extending part (1-2) extending towards one side surface of the upper closing cover (1) is arranged at the outer edge of the upper closing cover (1), and a first extending part (1-1) extending towards one side surface of the upper closing cover (1) is arranged at the edge of the upper closing cover (1) corresponding to the first water through opening (1-3); the other side surface of the upper closing cover (1) corresponds to the lower closing cover (2).
3. A filter cartridge end cap assembly according to claim 2, wherein: the outer edge of the lower closing cover (2) is provided with a third extending part (2-1) extending towards the upper closing cover (1); the third extension (2-1) is matched with the second extension (1-2).
4. A filter cartridge end cap assembly according to claim 3, wherein: the second extending part (1-2) forms a circle along the outer edge of the upper closing cover (1), the first extending part (1-1) forms a circle along the edge of the upper closing cover (1) corresponding to the first water through opening (1-3), and the first extending part (1-1), the second extending part (1-2) and the upper closing cover (1) form a circle of grooves (1-4); the third extension part (2-1) forms a circle along the outer edge of the lower closing cover (2).
5. A filter cartridge end cap assembly according to claim 4, wherein: the third extension part (2-1) and the second extension part (1-2) are connected in a clamping mode or a buckling structure or a spiral mode; the first water through opening (1-3) is internally provided with a baffle (1-8), and the baffle (1-8) is provided with a through hole (1-9).
6. A filter cartridge end cap assembly according to claim 5, wherein: the side surface of one side, facing the lower closing cover (2), of the upper closing cover (1) is provided with a first bulge (1-5), and/or the side surface of one side, facing the upper closing cover (1), of the lower closing cover (2) is provided with a second bulge (2-5); when the upper closing cover (1) is connected with the lower closing cover (2), the positions of the first protruding parts (1-5) and the second protruding parts (2-5) are staggered.
7. A filter cartridge end cap assembly according to claim 6, wherein: the first extension (1-1) is higher than the second extension (1-2); the shape of the section of the upper closing cover (1) is matched with that of the section of the lower closing cover (2); the filtering part (3) is filter cloth or a thin filter element; a second buckling part (1-6) is arranged on the outer side surface of the second extending part (1-2), a third buckling part (2-6) is arranged on the inner side surface of the third extending part (2-1), and a detachable buckling structure is formed between the second buckling part (1-6) and the third buckling part (2-6); a fourth extending part (1-7) extending towards the direction of the lower closing cover (2) is arranged at the edge of the first water through opening (1-3) on one side surface of the lower closing cover (2) of the upper closing cover (1); the fourth extending part (1-7) forms a circle along the edge of the first water through opening (1-3).
8. The utility model provides a filter core end cover subassembly that can observe straining effect which characterized in that: the filter element end cover assembly capable of observing filter effect comprises a filter part (3) for filtering a water source and an end cover for fixing the filter part (3) at the filter element end, wherein the filter part (3) is connected with one side of the end cover or the inside of the end cover.
9. The utility model provides a filter equipment, it includes the shell, and the shell is inside to be equipped with main filter core, its characterized in that: the end of the main filter element is provided with a filter element end cover assembly with observable filtering effect, wherein the filter element end cover assembly is as claimed in any one of the claim 1 to the claim 8; the part of the shell corresponding to the filter element end cover assembly with the filter effect capable of being observed is provided with a perspective part for observing the color change of the filter part (3).
10. A filter arrangement according to claim 9 wherein: the filter element end cover component capable of observing filter effect corresponds to one end part of the shell, and the end part of the shell is provided with a perspective part; the shell is provided with a gradual color band used for identifying the color change of the filter part (3) near the perspective part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021795259.7U CN213159724U (en) | 2020-08-25 | 2020-08-25 | Filter element end cover assembly capable of observing filter effect and filter device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021795259.7U CN213159724U (en) | 2020-08-25 | 2020-08-25 | Filter element end cover assembly capable of observing filter effect and filter device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213159724U true CN213159724U (en) | 2021-05-11 |
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ID=75767839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021795259.7U Active CN213159724U (en) | 2020-08-25 | 2020-08-25 | Filter element end cover assembly capable of observing filter effect and filter device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213159724U (en) |
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2020
- 2020-08-25 CN CN202021795259.7U patent/CN213159724U/en active Active
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