CN220159310U - Water filter - Google Patents
Water filter Download PDFInfo
- Publication number
- CN220159310U CN220159310U CN202321367586.6U CN202321367586U CN220159310U CN 220159310 U CN220159310 U CN 220159310U CN 202321367586 U CN202321367586 U CN 202321367586U CN 220159310 U CN220159310 U CN 220159310U
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- Prior art keywords
- water
- water inlet
- filter
- filter element
- face
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 200
- 238000007789 sealing Methods 0.000 claims description 9
- 239000008213 purified water Substances 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 8
- 238000001914 filtration Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 238000005381 potential energy Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Water Treatment By Sorption (AREA)
Abstract
The water filter comprises a body and a filter element, wherein the body sequentially forms a water inlet, a containing cavity and a water outlet which are mutually communicated from top to bottom, the water inlet is communicated with an external water source, the filter element is arranged in the containing cavity of the body, one side of the filter element, which faces the water inlet of the body, is a water inlet end face, the other side of the filter element is a water outlet end face, a plurality of first oblique water inlet tanks are arranged in the circumferential direction of the water inlet end face of the filter element, a plurality of water through holes are arranged on the water outlet end face of the filter element, the external water source sequentially flows into the filter element through the water inlet and the first oblique water inlet tanks of the filter element to be purified, and the purified water flows out from the water outlet of the body after passing through the water through holes; through being equipped with first slant water inlet groove on the water inlet end face of filter core, guide rivers evenly distributed around the filter core reduces the water pressure of filter core mid portion, avoids filter media in the filter core to be destroyed to the life of extension water purifier.
Description
Technical Field
The present utility model relates to a water filter.
Background
Referring to fig. 1, a conventional water filter 100a includes a body 10a and a filter element 20a, wherein an inner cavity of the body 10a is hollow, two ends of the body 10a are respectively provided with a water inlet 11a and a water outlet 12a, the water inlet 11a is communicated with an external water source, the filter element 20a is internally arranged in the inner cavity of the body 10a, a water inlet end surface of the filter element 20a is provided with a plurality of water inlet holes 21a, a water outlet end surface of the filter element 20a is provided with a plurality of water outlet holes 22a, the external water source sequentially flows into the filter element 20a through the water inlet 11a of the body 10a and the water inlet holes 21a of the filter element 20a for purification, and purified water flows out from the water outlet 12a of the body 10a through the water outlet holes 22a of the filter element 20 a.
In view of the above, the present inventors have made intensive studies to solve the above-mentioned drawbacks of the prior art.
Disclosure of Invention
The first object of the utility model is to provide a water filter, wherein a first oblique water inlet groove is arranged on the water inlet end surface of a filter element, so that water is guided to uniformly distribute around the filter element, the water pressure of the middle part of the filter element is reduced, and the filter material in the filter element is prevented from being damaged.
The second object of the present utility model is to provide a water filter, in which impellers are additionally provided to further guide water to flow around a filter element uniformly while reducing water pressure flowing into the filter element, so as to prevent filter materials in the filter element from being damaged.
In order to achieve the first purpose, the water filter comprises a body and a filter element, wherein the body sequentially forms a water inlet, a containing cavity and a water outlet which are mutually communicated from top to bottom, the water inlet is communicated with an external water source, the filter element is arranged in the containing cavity of the body, one side of the filter element, which faces the water inlet of the body, is a water inlet end face, the other side of the filter element, which faces the water inlet of the body, is a water outlet end face, a plurality of first oblique water inlet grooves are formed in the circumferential direction of the water inlet end face of the filter element, a plurality of water through holes are formed in the water outlet end face of the filter element, the external water source sequentially flows into the filter element to be purified through the water inlet and the first oblique water inlet grooves of the filter element, and purified water flows out of the water outlet of the body after passing through the water through holes.
By adopting the design, through the first oblique water inlet grooves of the plurality of arranged on the water inlet end face of the filter element, the flow of the water flow is led to be uniformly distributed around the filter element, the water pressure of the middle part of the filter element is reduced, the filter material in the filter element is prevented from being damaged, the service life of the water filter is prolonged, and meanwhile, the filter material in the filter element can effectively adsorb harmful substances such as chlorine, heavy metals and the like in water, so that a good filtering effect is obtained.
In order to achieve the second purpose, one side of the filter element facing the water inlet of the body is provided with a cover body, a mounting cavity with an open end at the top is formed on the cover body, and a plurality of first oblique water inlet grooves are formed in the bottom wall of the mounting cavity, so that the bottom wall of the mounting cavity forms the water inlet end face of the filter element; a groove is formed on the body, and the groove and the accommodating cavity are communicated with each other and are positioned above the accommodating cavity; the filter further comprises a water passing plate and an impeller, wherein the water passing plate is arranged in the groove, a plurality of second oblique water inlet grooves are formed in the circumferential direction of the water passing plate, the second oblique water inlet grooves are obliquely arranged along the same rotation direction of the first oblique water inlet grooves, the impeller is rotatably arranged in the mounting cavity, water flows into the mounting cavity from top to bottom through the water inlet and the second oblique water inlet grooves in sequence to impact blades of the impeller obliquely, the impeller is driven to circumferentially rotate, the water flows are uniformly distributed around, the water flows into the filter element through the first oblique water inlet grooves of the filter element to be purified, and the purified water flows out of the water outlet of the body after passing through each water passing hole.
By adopting the design, partial potential energy of an external water source is converted into kinetic energy of circumferential rotation of the impeller by additionally arranging the impeller, so that water pressure flowing into the filter element is further reduced, meanwhile, water is further guided to uniformly distribute around the filter element, and further, filter materials in the filter element are prevented from being damaged, so that the service life of the water filter is prolonged, and the filtering effect is further enhanced.
Drawings
The detailed description given as non-limiting examples better explain what the utility model comprises and can be implemented with reference to the accompanying drawings, in which:
FIG. 1 is a schematic view of a conventional water filter;
FIG. 2 is a perspective view of a water filter according to the present utility model;
FIG. 3 is a longitudinal sectional view of the water filter of the present utility model;
fig. 4 is a schematic view showing a perspective state of a portion a (a first inclined water inlet groove) in fig. 3;
FIG. 5 is an exploded view of a water filter according to the present utility model including an impeller;
FIG. 6 is a longitudinal cross-sectional view of a water filter according to the present utility model including an impeller;
FIG. 7 is a schematic view of the structure of the cover of the present utility model;
fig. 8 and 9 are schematic views of two angles of the water passing board according to the present utility model.
Description of the embodiments
The utility model is described in detail below with reference to the accompanying drawings and specific embodiments.
In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "top", "bottom", "inner", "outer", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model; the "rotation direction" is either clockwise or counterclockwise.
Referring to fig. 2 to 4, the present utility model discloses a water filter, which comprises a body 1 and a filter element 2, wherein the body 1 comprises an upper casing 1a and a lower casing 1b, the upper casing 1a and the lower casing 1b are detachably fixed to each other, a water inlet 11 is provided at the top of the upper casing 1a, the water inlet 11 is communicated with an external water source, a water outlet 13 is provided at the bottom of the lower casing 1b, at least the upper casing 1a and the lower casing 1b are surrounded to form a containing cavity 12, and the containing cavity 12 is mutually communicated with the water inlet 11 and the water outlet 13. The inner top wall of the body 1 is provided with two first annular flanges 15 which are arranged at intervals, an annular groove 17 is formed between the two first annular flanges 15, the inner bottom wall of the body 1 is provided with two second annular flanges 16 which are arranged at intervals, an annular groove 17 is formed between the two second annular flanges 16, and a sealing ring 5 is arranged in each annular groove 17. The filter element 2 is arranged in the accommodating cavity 12 of the body 1 and is positioned between the first annular flange 15 and the second annular flange 16, one side of the filter element 2, which faces the water inlet 11 of the body 1, is a water inlet end face 21, the other side of the filter element 2 is a water outlet end face 22, a plurality of first inclined water inlet grooves 23 are formed in the circumferential direction of the water inlet end face 21 of the filter element 2, the water outlet end face 22 of the filter element 2 is provided with a plurality of water through holes 24, the periphery of the water inlet end face 21 of the filter element 2 is in sealing fit with the inner top wall of the body 1 through a sealing ring 5, the periphery of the water outlet end face 22 of the filter element 2 is in sealing fit with the inner bottom wall of the body 1, so that an external water source flows into the filter element 2 sequentially through the water inlet 11 and the first inclined water inlet grooves 23 of the filter element 2, and then flows out of the water outlet 13 of the body 1 from the filter element 2 after the purified water is inclined along the same rotation direction D, and then the water flow in the filter element 2 can be enabled to flow in a plurality of water through the water through holes 24 in the same direction, the water inlet end face 2 is prevented from being mutually and being broken, the filter element 2 is further provided with a filter element 7, and a filter element 7 is used for filtering filter element 2 is further is arranged, and is isolated from the filter element 2, and is used for filtering filter element 2.
By adopting the design, through the first oblique water inlet grooves 23 arranged on the water inlet end face 21 of the filter element 2, water is guided to flow to the periphery of the filter element 2 and uniformly distributed, the water pressure of the middle part of the filter element 2 is reduced, the filter materials in the filter element 2 are prevented from being damaged, the service life of the water filter is prolonged, and meanwhile, the filter materials in the filter element 2 can effectively adsorb harmful substances such as chlorine, heavy metals and the like in water, so that a good filtering effect is obtained.
Referring to fig. 5 to 9, the present utility model further discloses a water filter, wherein a cover 25 is provided on a side of the filter element 2 facing the water inlet 11 of the main body 1, a mounting cavity 251 with an open end at the top is formed on the cover 25, and a plurality of first inclined water inlet grooves 23 are provided on the bottom wall of the mounting cavity 251, so that the bottom wall of the mounting cavity 251 forms the water inlet end surface 21 of the filter element 2. The body 1 is formed with a groove 14, and the groove 14 is mutually communicated with the accommodating cavity 12 and is positioned above the accommodating cavity 12. The filter further comprises a water passing plate 3 and an impeller 4, wherein the water passing plate 3 is arranged in the groove 14, a plurality of second oblique water inlet grooves 31 are formed in the circumferential direction of the water passing plate 3, the second oblique water inlet grooves 31 are obliquely arranged along the same rotation direction D of the first oblique water inlet grooves 23, the impeller 4 is rotatably arranged in the mounting cavity 251, specifically, at least two clamping parts 32 which are mutually spaced and oppositely arranged are formed in the circumferential direction of one side end face of the water passing plate 3 towards the impeller 4, a through hole 41 is formed in the central part of the impeller 4, and the clamping parts 32 penetrate through the through hole 41 and are clamped on the outer edge end of the through hole 41. The water flow flowing into the installation cavity 251 from top to bottom sequentially through the water inlet 11 and the second inclined water inlet groove 31 obliquely impacts the blades 42 of the impeller 4 from top to bottom to drive the impeller 4 to circumferentially rotate, so that the water flow is uniformly distributed around, flows into the filter element 2 through the first inclined water inlet groove 23 of the filter element 2 for purification, and flows out of the water outlet 13 of the body 1 after passing through the water passing holes 24.
By adopting the design, partial potential energy of an external water source is converted into kinetic energy of circumferential rotation of the impeller 4 by additionally arranging the impeller 4, so that water pressure flowing into the filter element 2 is further reduced, meanwhile, water is further guided to flow into the periphery of the filter element 2 and uniformly distributed, and further, filter materials in the filter element 2 are prevented from being damaged, so that the service life of the water filter is prolonged, and the filtering effect is further enhanced.
The above examples and illustrations are not intended to limit the form or style of the present utility model, and any suitable changes and modifications to them by those skilled in the art should be construed as not departing from the scope of the present utility model.
Claims (7)
1. A water filter, characterized in that: including body (1) and filter core (2), body (1) top-down forms a water inlet (11), a holding chamber (12) and a delivery port (13) that link up each other in proper order, water inlet (11) are linked together with external water source, in holding chamber (12) of body (1) are put in to filter core (2), one side of filter core (2) towards body (1) water inlet (11) is water inlet end face (21), and the opposite side is water outlet end face (22), the circumferencial direction of water inlet end face (21) of filter core (2) is equipped with a plurality of first slant water inlet groove (23), water outlet end face (22) of filter core (2) are equipped with a plurality of water through holes (24), and external water source flows into filter core (2) in proper order via water inlet (11) and filter core (2) first slant water inlet groove (23), and water after will purifying flows out from delivery port (13) of body (1) after each water through hole (24).
2. A water filter as claimed in claim 1, wherein: the first oblique water inlet grooves (23) are obliquely arranged along the same rotation direction (D).
3. A water filter as claimed in claim 2, wherein: the inner top wall of the body (1) is provided with two first annular flanges (15) which are arranged at intervals, an annular groove (17) is formed between the two first annular flanges (15), the inner bottom wall of the body (1) is provided with two second annular flanges (16) which are arranged at intervals, an annular groove (17) is formed between the two second annular flanges (16), and a sealing ring (5) is arranged in each annular groove (17); the filter element (2) is arranged between the first annular flange (15) and the second annular flange (16), the periphery of the water inlet end face (21) of the filter element (2) is in sealing fit with the inner top wall of the body (1) through the sealing ring (5), and the periphery of the water outlet end face (22) of the filter element (2) is in sealing fit with the inner bottom wall of the body (1) through the sealing ring (5).
4. A water filter as claimed in claim 2, wherein: the filter element is characterized in that a first filter screen (6) is arranged at the water inlet end face (21) of the filter element (2), and a second filter screen (7) is arranged at the water outlet end face (22) of the filter element (2).
5. A water filter as claimed in claim 2, wherein: the body (1) comprises an upper shell (1 a) and a lower shell (1 b), and the upper shell (1 a) and the lower shell (1 b) are detachably and fixedly connected with each other.
6. A water filter as claimed in any one of claims 2 to 5, wherein: one side of the filter element (2) facing the water inlet (11) of the body (1) is provided with a cover body (25), a mounting cavity (251) with an open end at the top is formed on the cover body (25), and a plurality of first inclined water inlet grooves (23) are formed in the bottom wall of the mounting cavity (251), so that the bottom wall of the mounting cavity (251) forms a water inlet end face (21) of the filter element (2); a groove (14) is formed on the body (1), and the groove (14) is communicated with the accommodating cavity (12) and is positioned above the accommodating cavity (12); the water filter further comprises a water passing plate (3) and an impeller (4), the water passing plate (3) is arranged in the groove (14), a plurality of second oblique water inlet grooves (31) are formed in the circumferential direction of the water passing plate (3), the second oblique water inlet grooves (31) are obliquely arranged along the same rotation direction (D) of the first oblique water inlet grooves (23), the impeller (4) is rotatably arranged in the mounting cavity (251), water flows into the mounting cavity (251) from top to bottom through the water inlet (11) and the second oblique water inlet grooves (31), obliquely impacts the blades (42) of the impeller (4) from top to bottom, drives the impeller (4) to circumferentially rotate, enables the water to be distributed uniformly all around, flows into the filter element (2) through the first oblique water inlet grooves (23) of the filter element (2), and flows out of the water outlet (13) of the body (1) after being purified through the water through holes (24).
7. A water filter as defined in claim 6, wherein: the impeller (4) is rotatably arranged in the mounting cavity (251) in a specific way that: the water through plate (3) forms at least two clamping parts (32) which are arranged at intervals and opposite to each other towards the circumferential direction of one side end surface of the impeller (4), a through hole (41) is formed in the center part of the impeller (4), and the clamping parts (32) penetrate through the through hole (41) and are clamped on the outer edge end of the through hole (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321367586.6U CN220159310U (en) | 2023-05-31 | 2023-05-31 | Water filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321367586.6U CN220159310U (en) | 2023-05-31 | 2023-05-31 | Water filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220159310U true CN220159310U (en) | 2023-12-12 |
Family
ID=89055674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321367586.6U Active CN220159310U (en) | 2023-05-31 | 2023-05-31 | Water filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220159310U (en) |
-
2023
- 2023-05-31 CN CN202321367586.6U patent/CN220159310U/en active Active
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