CN213077711U - Filter element device - Google Patents
Filter element device Download PDFInfo
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- CN213077711U CN213077711U CN202021573293.XU CN202021573293U CN213077711U CN 213077711 U CN213077711 U CN 213077711U CN 202021573293 U CN202021573293 U CN 202021573293U CN 213077711 U CN213077711 U CN 213077711U
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- Prior art keywords
- water
- cover body
- filter material
- filter
- containing cavity
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 216
- 239000000463 material Substances 0.000 claims abstract description 46
- 239000008213 purified water Substances 0.000 claims description 15
- 230000000694 effects Effects 0.000 abstract description 6
- 238000006073 displacement reaction Methods 0.000 abstract description 4
- 238000001914 filtration Methods 0.000 description 22
- 230000005484 gravity Effects 0.000 description 12
- 238000000746 purification Methods 0.000 description 7
- 239000003651 drinking water Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Water Treatment By Sorption (AREA)
Abstract
The utility model discloses a filter element device, which comprises a shell, a cover body, a filter material and a fixing piece; the shell defines a water containing cavity, the bottom of the water containing cavity is provided with a water outlet channel, and the bottom of the water containing cavity is provided with a water outlet communicated with the water outlet channel; the cover body is arranged in the water containing cavity, a water passing groove is formed at one end of the cover body, a first water passing gap is formed by the inner surface of the water passing groove and the outer surface of the water outlet channel in a spaced mode, and a second water passing gap is formed by the notch of the water passing groove and the bottom surface of the water containing cavity in a spaced mode; a bulge is formed at the other end of the cover body; one side of the filter material is covered on the cover body, the filter material is concave to form a groove, the groove of the filter material is matched and fixed with the protrusion of the cover body, the filter material divides the water containing cavity into a raw water area and a water purifying area, and the water purifying area is communicated with the second water passing gap and the first water passing gap; the fixing piece is arranged and fixed at the opening of the shell, and the fixing piece is abutted against the other side of the filter material to further fix the filter material. The utility model discloses can effectively fix the filter media, prevent that the filter media from producing the displacement, and its filter effect is good.
Description
Technical Field
The utility model relates to a technical field of liquid purification, in particular to filter core device.
Background
The water filtering kettle is a household drinking water filtering device and is used for purifying drinking water for families which cannot be installed under economic conditions or live in short time. The built-in filter element is used for filtering water scale, heavy metals, particle impurities, plankton, peculiar smell and the like, so that the water quality and the taste are improved.
At present, according to the water filtering principle of a water filtering kettle, the water filtering kettle can be divided into an extrusion type water filtering kettle and a gravity type water filtering kettle. However, in the gravity type water filtering kettle of the related art, because the gravity of water is limited, the filtering performance of the filtering material is limited, the water flow is unstable, and after the gravity type water filtering kettle is used for a period of time, the water yield is easy to decrease, so that the gravity type water filtering kettle cannot be used by multiple people. In the gravity type water filtering kettle of the related art, the filter material is easy to displace after being used for a long time, thereby influencing the filtering effect.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the above-mentioned technology to a certain extent. Therefore, an object of the present invention is to provide a filter device, which can effectively fix the filter material, prevent the filter material from displacement, and has a good filtering effect.
In order to achieve the above object, an embodiment of the present invention provides a filter element device, which includes a housing, a cover, a filter material, and a fixing member;
the shell defines a water containing cavity with an open top, the bottom of the water containing cavity is provided with a water outlet channel, and the bottom of the water containing cavity is provided with a water outlet communicated with the water outlet channel;
the cover body is arranged in the water containing cavity, a water passing groove is formed at one end of the cover body, a first water passing gap is formed by the inner surface of the water passing groove and the outer surface of the water outlet channel in a spaced mode, and a second water passing gap is formed by the notch of the water passing groove and the bottom surface of the water containing cavity in a spaced mode; a bulge is formed at the other end of the cover body;
one side of the filter material is covered on the cover body, the filter material is concave to form a groove, the groove of the filter material is matched and fixed with the protrusion of the cover body, the filter material divides the water containing cavity into a raw water area and a purified water area, and the purified water area is communicated with the second water passing gap and the first water passing gap so as to be led out from the water outlet channel and the water outlet when the purified water in the purified water area is filled in the first water passing gap;
the fixing piece is arranged and fixed at the opening of the shell, and the fixing piece is abutted against the other side of the filter material to further fix the filter material.
According to the utility model discloses filter core device, through setting up out water channel, the cover body sets up in holding the water cavity, and the internal surface of crossing the basin is spaced apart from the surface that forms first water clearance with out water channel, and the notch of crossing the basin is spaced apart from the bottom surface that holds the water cavity and is formed the second and cross the water clearance. Therefore, raw water enters the raw water area and is filtered by the filter material under the action of gravity and then enters the water purification area, and purified water in the water purification area flows into the first water passing gap from the second water passing gap and is led out from the water outlet channel under the action of gravity when the first water passing gap is filled. So be favorable to gaseous whole the discharge, solve the stifled problem of filter media gas, first water clearance, second water clearance and play water passageway also form the siphon structure for water in the water purification district is drawn rapidly from going out water passageway according to the siphon principle, thereby utilizes the combination of negative pressure and gravity to make the filter speed of filter media promote, makes and filters rivers stable, and the water of water filtering kettle can satisfy many people and use.
Simultaneously, because the cover body other end forms the arch, the filter media indent forms the recess, and the recess of filter media mutually supports and fixes with the arch of the cover body, and the mounting supports and leans on the filter media opposite side, prevents effectively that the filter media from producing the displacement to improve the filter effect.
In addition, according to the present invention, the filter element device can further have the following additional technical features:
further, set up on the cover body and support and lean on the portion, the recess notch of filter media supports and support and lean on the portion.
Furthermore, a step is arranged on the water containing cavity, and the cover body is abutted against the step to fix the cover body.
Further, the fixing piece is provided with a hollow part which is convenient for raw water to pass through.
The water outlet channel is arranged on the inner surface of the water passing groove in the axial direction, and a first water passing gap is formed between the inner surface of the water passing groove and the outer surface of the water outlet channel in a spaced mode.
Furthermore, the water outlet device also comprises a second rib, the second rib is arranged at the bottom of the water passing groove, and the end part of the water outlet channel is abutted against the end part of the second rib so as to facilitate water passing.
Further, still include the lid, the lid sets up on the mounting, offers on the lid with hold communicating a plurality of inlet openings in water cavity and a plurality of ventholes.
Furthermore, a filter screen is arranged at the bottom of the cover body.
Drawings
Fig. 1 is a schematic structural view of a filter cartridge device according to an embodiment of the present invention;
fig. 2 is a cross-sectional view of a filter cartridge arrangement according to an embodiment of the present invention;
fig. 3 is an exploded view of a filter cartridge arrangement according to an embodiment of the present invention;
fig. 4 is a cut-away exploded view of a filter cartridge assembly according to an embodiment of the present invention.
Description of the reference symbols
First water passing gap 22 and second water passing gap 23
A filter screen 52.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
As shown in fig. 1 to 4, a filter element device according to an embodiment of the present invention includes a housing 1, a cover 2, a filter material 3, and a fixing member 4; the shell 1 defines a water containing cavity 11 with an open top, the bottom of the water containing cavity 11 is provided with a water outlet channel 12, and the bottom of the water containing cavity 11 is provided with a water outlet 13 communicated with the water outlet channel 12; the cover body 2 is arranged in the water containing cavity 11, a water passing groove 21 is formed at one end of the cover body 2, a first water passing gap 22 is formed by spacing the inner surface of the water passing groove 21 and the outer surface of the water outlet channel 12, and a second water passing gap 23 is formed by spacing the notch of the water passing groove 21 and the bottom surface of the water containing cavity 11; a bulge 24 is formed at the other end of the cover body 2; one side of the filter material 3 is covered on the cover body 2, the filter material 3 is concave to form a groove 31, the groove 31 of the filter material 3 is matched and fixed with the bulge 24 of the cover body 2, the filter material 3 divides the water containing cavity 11 into a raw water area and a purified water area, and the purified water area is communicated with the second water passing gap 23 and the first water passing gap 22 so as to be led out from the water outlet channel 12 and the water outlet 13 when the purified water in the purified water area is filled in the first water passing gap 22; the fixing part 4 is fixed at the opening of the shell 1, and the fixing part 4 is abutted against the other side of the filter material 3 to further fix the filter material 3.
By arranging the water outlet channel 12, the cover body 2 is arranged in the water containing cavity 11, the inner surface of the water passing groove 21 and the outer surface of the water outlet channel 12 are spaced to form a first water passing gap 22, and the notch of the water passing groove 21 and the bottom surface of the water containing cavity 11 are spaced to form a second water passing gap 23. Thus, raw water enters the raw water area, is filtered by the filter material 3 under the action of gravity and then enters the water purification area, and purified water in the water purification area flows into the first water passing gap 22 from the second water passing gap 23 and is led out from the water outlet channel 12 under the action of gravity when the first water passing gap 22 is filled. So be favorable to gaseous whole the discharge, solve the problem of filter media 3 gas blockage, first water gap 22, the second water gap 23 and exhalant canal 12 of crossing also form the siphon structure for water in the water purification district is drawn rapidly from exhalant canal 12 according to the siphon principle, thereby utilizes the combination of negative pressure and gravity to make filter media 3's filter speed promote, makes and filters rivers stable, and the water of drainage kettle can satisfy many people and use.
Meanwhile, the other end of the cover body 2 forms a protrusion 24, the filter material 3 is concave to form a groove 31, the groove 31 of the filter material 3 is matched and fixed with the protrusion 24 of the cover body 2, and the fixing piece 4 abuts against the other side of the filter material 3, so that the filter material 3 is effectively prevented from displacing, and the filtering effect is improved.
In some examples, the cover 2 is provided with an abutting part 25, and the groove 31 notch of the filter 3 can abut on the abutting part 25. The notch of the groove 31 of the filter material 3 is abutted against the abutting part 25, so that the filter material 3 is effectively prevented from displacement, and the filtering effect is improved.
Wherein, the filter material 3 can be active carbon, filter paper or ceramic balls.
In some examples, the water containing cavity 11 is provided with a step 113, the cover 2 abuts against the step 113 to fix the cover 2, and the cover 2 abuts against the step 113 to prevent the cover 2 from being displaced and fix the cover 2.
In some examples, the fixing member 4 is provided with a hollowed-out portion 41 for facilitating the passage of raw water. During filtration, raw water enters the filter medium 3 through the hollow part 41 of the fixing member 4, and then filtration is realized in the filter medium 3.
In some examples, the water outlet device further comprises a first rib 211, and the first rib 211 is axially arranged on the inner surface of the water passing groove 21 to form a first water passing gap 22 at the inner surface of the water passing groove 21 and at a distance from the outer surface of the water outlet channel 12. In this example, the outer diameter of the water outlet channel 12 is smaller than the inner diameter of the cover body 2, the number of the first ribs 211 is multiple, and the multiple first ribs 211 are arranged on the inner surface of the water passing groove 21, so that the resistance of water flowing through the first water passing gap 22 is reduced, and the smoothness of water flow can be improved.
In some examples, the water-passing trough further comprises second ribs 212, the second ribs 212 are disposed at the bottom of the water-passing trough 21, and the end of the water outlet channel 12 abuts against the end of the second ribs 212 to facilitate water passing. The purified water filtered by the filter material 3 passes through the first water passing gap 22 and the second water passing gap 23, and then is discharged from the gap formed by the end part of the water outlet channel 12 abutting against the end part of the second rib 212.
In some examples, the water container further comprises a cover body 5, the cover body 5 is disposed on the fixing member 4, and the cover body 5 is provided with a plurality of water inlet holes 51 and a plurality of air outlet holes communicated with the water containing cavity 11. Raw water can be rectified through the water inlet hole 51 and the air outlet hole, and gas-water separation is effectively realized, so that the water purifying cavity 112 is in negative pressure when full flow occurs. The raw water enters the raw water cavity to have the functions of rectification and diversion, so that the water flow is more stable, the aeration phenomenon is reduced, the phenomenon that the flow speed is suddenly reduced due to the fact that more air is mixed in the raw water and enters the filter material 3 is avoided, and the filtering efficiency is further improved.
In some examples, filter screen 52 is disposed at the bottom of cover 5. Raw water enters from the water inlet 51 and is filtered by the filter screen 52, so that the flotage is intercepted.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (8)
1. A filter cartridge assembly, comprising: comprises a shell, a cover body, a filter material and a fixing piece;
the shell defines a water containing cavity with an open top, the bottom of the water containing cavity is provided with a water outlet channel, and the bottom of the water containing cavity is provided with a water outlet communicated with the water outlet channel;
the cover body is arranged in the water containing cavity, a water passing groove is formed at one end of the cover body, a first water passing gap is formed by the inner surface of the water passing groove and the outer surface of the water outlet channel in a spaced mode, and a second water passing gap is formed by the notch of the water passing groove and the bottom surface of the water containing cavity in a spaced mode; a bulge is formed at the other end of the cover body;
one side of the filter material is covered on the cover body, the filter material is concave to form a groove, the groove of the filter material is matched and fixed with the protrusion of the cover body, the filter material divides the water containing cavity into a raw water area and a purified water area, and the purified water area is communicated with the second water passing gap and the first water passing gap so as to be led out from the water outlet channel and the water outlet when the purified water in the purified water area is filled in the first water passing gap;
the fixing piece is arranged and fixed at the opening of the shell, and the fixing piece is abutted against the other side of the filter material to further fix the filter material.
2. A filter cartridge assembly as recited in claim 1, wherein: set up on the cover body and support and lean on the portion, the recess notch of filter media supports and leans on the portion of supporting.
3. A filter cartridge assembly as recited in claim 1, wherein: the water containing cavity is provided with a step, and the cover body is abutted against the step to fix the cover body.
4. A filter cartridge assembly as recited in claim 1, wherein: the fixing piece is provided with a hollow part which is convenient for raw water to pass through.
5. A filter cartridge assembly as recited in claim 1, wherein: the water outlet channel is axially arranged on the inner surface of the water passing groove, and a first water passing gap is formed between the inner surface of the water passing groove and the outer surface of the water outlet channel in a spaced mode.
6. A filter cartridge assembly as recited in claim 5, wherein: the water outlet device further comprises a second rib, the second rib is arranged at the bottom of the water passing groove, and the end of the water outlet channel abuts against the end of the second rib so as to facilitate water passing.
7. A filter cartridge assembly as recited in claim 1, wherein: still include the lid, the lid sets up on the mounting, offers on the lid with hold communicating a plurality of inlet openings and a plurality of ventholes in water cavity.
8. A filter cartridge assembly as recited in claim 7, wherein: the bottom of the cover body is provided with a filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021573293.XU CN213077711U (en) | 2020-07-31 | 2020-07-31 | Filter element device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021573293.XU CN213077711U (en) | 2020-07-31 | 2020-07-31 | Filter element device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213077711U true CN213077711U (en) | 2021-04-30 |
Family
ID=75628141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021573293.XU Active CN213077711U (en) | 2020-07-31 | 2020-07-31 | Filter element device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213077711U (en) |
-
2020
- 2020-07-31 CN CN202021573293.XU patent/CN213077711U/en active Active
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