CN209997298U - kinds of filter element assemblies and water purification equipment - Google Patents
kinds of filter element assemblies and water purification equipment Download PDFInfo
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- CN209997298U CN209997298U CN201920547851.6U CN201920547851U CN209997298U CN 209997298 U CN209997298 U CN 209997298U CN 201920547851 U CN201920547851 U CN 201920547851U CN 209997298 U CN209997298 U CN 209997298U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 206
- 238000000746 purification Methods 0.000 title claims abstract description 8
- 230000000712 assembly Effects 0.000 title description 4
- 238000000429 assembly Methods 0.000 title description 4
- 238000007789 sealing Methods 0.000 claims abstract description 130
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 230000000670 limiting effect Effects 0.000 claims description 14
- 230000000903 blocking effect Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 2
- 239000012141 concentrate Substances 0.000 claims 2
- 238000009434 installation Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses an filter element group spare, including filter core and filter holder, the periphery of filter core lower extreme is equipped with the trench, the filter holder circumference is equipped with the hole site, a plurality of hole sites are installed and are detained the position piece, the filter holder periphery is equipped with elastic component, filter core and filter holder include a plurality of mouth of river, the water mouth of filter core is equipped with water sealing mechanism, the filter holder extends from the top has the boss, the water mouth is located the boss, water sealing mechanism includes the connecting block of water sealing spare and fixed water sealing spare, the upper end of connecting block is connected with the filter core through second elastic component, filter holder mouth of river top is equipped with the sealing washer, the filter core mouth of river is equipped with the diversion trench, water sealing spare is equipped with the sealing washer, water sealing spare is the tubular structure of upper end closed, water sealing spare upper end side is equipped with the through-hole, when filter holder and filter core inlay, the sealing washer distance of water sealing spare bottom to filter holder is greater than the sealing washer of water sealing spare to the diversion trench bottom, water purification equipment is still disclosed.
Description
Technical Field
The utility model relates to an kinds of filter element group spare and water purification unit.
Background
At present, the filter element and the filter base need to achieve a water sealing effect, the filter element needs to be completely separated from the filter base to achieve the water sealing effect, so that the filter element leaks water in the taking-out process, the sealing ring and the moving part need to be sealed, the water feeding pressure of the water purifier is high, the balance is directly needed for achieving better sealing and easier rotation, so that , the filter element can easily leak water when the filter element rotates more easily, and when the compression ratio on the sealing ring or the moving part is increased for water leakage prevention, the filter element is difficult to rotate.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing kinds of filter element group spare and water purification unit, preliminary stagnant water and convenient to detach installation when realizing that the filter core takes out completely.
In order to achieve the purpose, the filter element assemblies provided by the utility model comprise a filter element and a filter base embedded with the filter element, wherein a plurality of groove positions are arranged on the periphery of the lower end part of the filter element, a plurality of hole positions corresponding to the groove positions are circumferentially arranged on the filter base, buckling blocks used for buckling with the groove positions are detachably arranged on the hole positions, a elastic piece used for fastening the buckling blocks is arranged on the periphery of the filter base, the filter element and the filter base comprise a plurality of water passing openings used for water flow, a water passing opening of the filter element is provided with a water sealing mechanism used for water stopping and axially reciprocating along the water passing opening, a boss abutted to the water sealing mechanism extends from the upper part of the filter base, the water passing opening is arranged on the boss, the water sealing mechanism comprises a water sealing piece arranged in the water passing opening and capable of being embedded with the water passing opening of the filter base and a connecting block fixedly connected with the water sealing piece and capable of being abutted to the water sealing piece, the upper end of the water passing through the water passing opening of the filter base is provided with a sealing ring, and the water sealing piece is arranged at a distance from the top of the water passing end of the filter element to the water passing through the filter base, and the water sealing piece is longer than the distance from the top of the water passing through the water passing opening of the filter element, and the water passing through the filter base, and the water sealing piece, and the water sealing ring, and the water sealing piece is arranged on the filter element, and the filter base.
In the filter element assembly, the filter base comprises a surrounding baffle embedded with the filter element, a base connected with the surrounding baffle, and a rotating piece arranged between the surrounding baffle and the base, the rotating piece is coaxially and rotatably connected with the base, a boss embedded with a water passing port of the filter element is arranged on the face of the rotating piece opposite to the filter element, a baffle and a second baffle which are mutually attached are arranged between the rotating piece and a base plate of the filter base, the baffle is fixedly arranged on the rotating piece, the second baffle is fixedly arranged on the base plate of the filter base, a water passing port penetrating through the rotating piece, the baffle, the second baffle and the base plate of the filter base is arranged in the axial direction of the base of the filter element, a plurality of salient points are arranged on the face of the surrounding baffle opposite to the rotating piece or the rotating piece opposite to the surrounding baffle, the water passing port is sealed by a water sealing piece arranged at the upper end in the water passing port of the rotating piece, a third elastic piece enabling the water sealing piece to reciprocate up and down is arranged, the end of the third elastic piece is abutted against the lower end part of the water sealing piece, and the lower end.
In the filter element assembly, the water passing port of the rotating part is provided with a flow passage part, the cross section of the flow passage part is arranged at the lower end part of the water passing port in a cross shape, and the other end of the third elastic part is abutted against the flow passage part.
In the filter element assembly, a filter assembly is arranged inside the filter element main body, a central pipe is arranged inside the filter assembly, a water blocking piece sleeved on the filter assembly is arranged between the filter assembly and the water passing port, the water blocking piece comprises a body, an th connecting pipe connected with the central pipe is arranged at the upper end of the body, a second connecting pipe and a third connecting pipe connected with the water passing port are arranged at the lower end of the body, the axis of the th connecting pipe is coincident with that of the second connecting pipe, the second connecting pipe is parallel to that of the third connecting pipe, and the corresponding water passing ports on the inner side and the outer side of the filter assembly are asymmetrically arranged and communicated.
In the filter element assembly, the filter base is provided with an elastic reset component for enabling the rotating part to rotate and reset; the elastic reset component comprises a plurality of positioning parts horizontally extending from the periphery of the rotating part, a plurality of fixing parts horizontally extending from the periphery of the base and corresponding to the positioning parts in a staggered manner, and a fourth elastic part connecting the adjacent positioning parts and the fixing parts; the base is provided with a groove block used for rotating the positioning part.
In the above-mentioned filter element group spare, detain the position piece including with enclose the fitting part that keeps off the assembly and with the gomphosis portion of filter element gomphosis, the gomphosis portion is the inclined plane for personally submitting of filter element.
In the filter element assembly, the hole sites are arranged on the periphery of the surrounding baffle; the rotating piece is coaxially and rotatably connected with the base; the bottom of the rotating piece is provided with a rotating shaft which is rotatably connected with the base; the surface of the rotating piece opposite to the filter element is provided with a boss embedded with the water passing port of the filter element.
In the filter element assembly, a limiting groove is arranged in the vertical direction of the inner periphery of the enclosing shield, and a limiting rib of the limiting groove is connected with the lower end of the filter element in a clamping manner.
In the filter element assembly, the size of the through hole of the water sealing part of the filter element concentrated water gap is smaller than the sizes of the through holes of the water sealing parts of the concentrated water gap and the pure water gap.
Among the above-mentioned filter element group spare, the trench is type waist, be provided with fillet or chamfer just around the trench the fillet or the chamfer of trench side is greater than the fillet or the chamfer of another side, the gomphosis portion the inclined plane certainly the side slope that trench fillet or chamfer are big.
The utility model also provides kinds of water purification units, which comprise the filter element assembly.
The filter element assembly and the water purifying equipment provided by the technical scheme have the advantages that when the filter element and the filter base are required to be installed, a groove position arranged at the lower end part of the filter element is aligned to a hole position at the upper end part of the filter base, the filter element moves towards the inside of the filter base, after the filter element enters the filter base, the filter element is in contact with a buckling block, the buckling block is pushed by the filter element to move outwards, a elastic piece arranged on the periphery of the upper end part of the filter base moves outwards under the pushing action of the buckling block, when the filter element is in contact with the inner wall of the filter base, each groove position arranged at the upper end part of the filter base is just opposite to the corresponding buckling block, meanwhile, under the elastic action of a elastic piece, each buckling block moves towards the groove position, so that the buckling block is clamped in the groove position, the installation of the filter element and the filter base is realized, when the filter element is connected with the filter base, water flows into the water sealing piece through the water sealing groove hole to achieve the communication between the filter element and the filter base, when the filter element is taken out, the water sealing ring is not abutted to limit, the water sealing ring is more preferably, the water sealing ring is further, the water sealing ring is taken out, and the water sealing ring is further, the water sealing ring is taken out of the filter base, and the filter element is further, the sealing ring is taken out, the water sealing ring after the water sealing ring is taken out, and the water sealing ring is further, the water sealing ring is.
Drawings
FIG. 1 is a schematic view of the filter element and the filter base of the present invention;
fig. 2 is a schematic structural diagram of the filter element of the present invention;
FIG. 3 is a schematic structural view of the water sealing mechanism of the present invention;
fig. 4 is an exploded view of the filter base of the present invention;
fig. 5 is a cross-sectional view of the filter base of the present invention;
FIG. 6 is a schematic view of the rotating member of the present invention;
fig. 7 is a schematic structural view of the water stop of the present invention;
fig. 8 is a schematic structural view of a seal ring of the water sealing mechanism of the present invention;
fig. 9 is a schematic structural view of the enclosure of the present invention;
fig. 10 is a schematic structural view of the baffle plate of the present invention.
The filter element comprises a filter element 1, a filter base 2, a groove 3, a hole 4, a buckling block 5, an elastic element 6, a water sealing mechanism 7, a boss 8, a water sealing element 91, a water sealing element 92, a connecting block 10, a sealing ring 11, a second elastic element 12, a water guiding groove 13, a through hole 14, a surrounding baffle 15, a base 16, a rotating element 17, a baffle 18, a baffle 19, a second baffle 20, a third elastic element 21, a flow channel part 22, a positioning part 23, a fixing part 24, a fourth elastic element 25, a groove block 26, an assembling part 27, an embedding part 27, a limiting groove 28, a limiting rib 29, a water isolating piece 30, a convex point 31 and a special-shaped sealing ring 32.
Detailed Description
The following detailed description is made in conjunction with the accompanying drawings and examples, which are provided to illustrate the present invention and are not intended to limit the scope of the invention.
Referring to the attached drawings 1-6, the filter element assemblies provided by the present invention comprise a filter element 1 and a filter base 2 embedded with the filter element 1, wherein the periphery of the lower end of the filter element 1 is provided with a plurality of grooves 3, the periphery of the filter base 2 is provided with a plurality of hole sites 4 corresponding to the grooves 3, the hole sites 4 are detachably provided with a buckling block 5 for buckling with the grooves 3, the periphery of the filter base 2 is provided with a elastic element 6 for fastening the buckling blocks 5, the filter element 1 and the filter base 2 comprise a plurality of water passing holes for water passing, the water passing hole of the filter element 1 is provided with a water sealing mechanism 7 for stopping water reciprocating along the axial direction of the water passing hole, the filter base 2 extends upwards to form a boss 8 which is embedded and abutted with the water sealing mechanism 7, the water passing hole is arranged on the boss 8, wherein the water sealing element 91 of the filter element is marked as the water sealing element 91, the water sealing mechanism 7 comprises a water sealing element 91 which is arranged in the water passing hole and can be embedded with the water sealing element 91 of the filter base 2 and a plurality of water sealing elements 91 which can be abutted with the boss 10, the elastic connecting block 91 is fixedly connected with the top of the water passing hole of the filter base 91, and a water passing hole 13 which is arranged on the top of the filter element 11, and is arranged on the top of the filter base 2, and is arranged on the filter element 11, and is arranged on the top of the filter element 11, and is arranged on the water passing hole of the filter base 2, and is arranged on the top of the filter.
Based on the technical characteristics, when the filter element 1 and the filter base 2 need to be installed, a groove 3 arranged at the lower end of the filter element 1 is aligned to a hole position 4 at the upper end of the filter base 2, the filter element 1 moves towards the inside of the filter base 2, after the filter element 1 enters the filter base 2, the filter element 1 is in contact with a buckling position block 5, the buckling position block 5 is pushed by the filter element 1 to move outwards, a elastic piece 6 arranged at the periphery of the upper end of the filter base 2 moves outwards under the pushing action of the buckling position block 5, when the filter element 1 is in contact with the inner wall of the filter base 2, each groove 3 arranged at the upper end of the filter base 2 is just opposite to the corresponding buckling position block 5, meanwhile, under the elastic action of a elastic piece 6, each buckling position block 5 moves towards the groove 3, the buckling position block 5 is clamped in the groove 3, installation of the filter element 1 and the filter base 2 is achieved, when the filter element 1 is connected with the filter base 2, water flow to the water sealing piece 91 through a through hole 14, the water sealing piece 91, the water sealing piece 1 is connected with a water sealing seat 3, the water sealing seat 2, the water sealing ring is not connected with a water sealing seat, the filter element 1, the water sealing ring 2, the water sealing seat 2, the water sealing ring is not only, the filter element 1, the water sealing ring is not only, the water sealing ring 2, the water sealing seat 2, the water sealing ring is not only, the water sealing ring 2, the water sealing ring is not needed water sealing ring 2, the filter element 1, the filter element.
The filter element comprises a filter base 2, a water sealing piece 2, a sealing ring 20, a sealing ring 2, a sealing ring 12, a rotating piece 17, a boss 8, a water outlet sealing piece 18, a water outlet sealing piece 19, a water passing port penetrating through the rotating piece 17, a baffle piece 18 of a 0, the second baffle piece 19 and a bottom plate of the filter base 2, wherein the rotating piece 17 is coaxially and rotatably connected with the base 16, the surface of the rotating piece 17, which is opposite to the filter element 1, is provided with the boss 8 which is embedded with a water outlet of the filter element 1, the rotating piece 17 is fixedly arranged on the rotating piece 17, the second baffle piece 19 is fixedly arranged on the bottom plate of the filter base 2, a water passing port penetrating through the rotating piece 17, the rotating piece 18 of a 0, the second baffle piece 19 and the bottom plate of the filter base 2 is axially arranged along the base 16 of the filter element 1, the rotating piece 92, the water sealing piece 92 further comprises a water sealing piece 92 which is arranged at the upper end of the water passing port of the rotating piece 17 for sealing, the water passing port, the sealing piece 92 is provided with the sealing piece 92, the sealing piece 92 is provided with the sealing piece 92, the sealing ring 92, the sealing piece 92 is provided with the sealing ring 92, the sealing ring 92 is arranged between the sealing ring 2, the sealing ring 17, the sealing ring 2, the sealing ring 17 is used for driving the sealing ring 17, the sealing ring 2, the sealing ring 17 is used for preventing the sealing ring 17, the sealing ring 17 is used for preventing the sealing ring 17, the sealing ring 2, the sealing ring 17, the sealing ring 2 is used for preventing the sealing ring 17, the sealing ring 2.
The water passing port of the rotating piece 17 is provided with the flow passage part 21, the cross section of the flow passage part 21 is arranged at the lower end part of the water passing port in a cross shape, the other end of the third elastic piece 20 is abutted against the flow passage part 21, and the flow passage part 21 with the cross interface is arranged, so that the impact of water flow on the flow passage part 21 is realized when the water flow passes through the flow passage part 21, and the water flow speed is better controlled.
Referring to the attached drawing 7, a filter assembly is arranged inside a filter element 1, a central pipe is arranged inside the filter assembly, a water stop member 30 sleeved on the filter assembly is arranged between the filter assembly and a water passing port, the water stop member 30 comprises a body, an th connecting pipe connected with the central pipe is arranged at the upper end of the body, a second connecting pipe and a third connecting pipe connected with the water passing port are arranged at the lower end of the body, the th connecting pipe is overlapped with the axis of the second connecting pipe, the second connecting pipe is parallel to the third connecting pipe, the corresponding water passing ports on the inner side and the outer side of the filter assembly are asymmetrically arranged and communicated, and water inlet, pure water and concentrated water can be isolated by arranging the water stop member 30, so that the water inlet, the.
The filtering base 2 is provided with an elastic resetting component for enabling the rotating piece 17 to rotate and reset; the elastic reset component comprises a plurality of positioning parts 23 horizontally extending from the periphery of the rotating part 17, a plurality of fixing parts 23 horizontally extending from the periphery of the base 16 and corresponding to the positioning parts 23 in a staggered manner, and a fourth elastic part 24 connecting the plurality of adjacent positioning parts 23 and the fixing parts 23; the base 16 is provided with a groove block 25 for rotating the positioning part 23; when the filter cartridge 1 is removed, the spring enables the rotary member 17 to be rotationally reset, thereby facilitating the re-installation of the filter cartridge 1.
The fastening block 5 comprises an assembling part 26 assembled with the surrounding barrier 15 and an embedded part 27 embedded with the filter element 1, and the embedded part 27 is inclined relative to the surface of the filter element 1, so that the fastening block 5 can slide out when the filter element 1 is taken out conveniently.
The hole sites 4 are arranged on the periphery of the surrounding baffle 15; the rotating piece 17 is coaxially and rotatably connected with the base 16; the bottom of the rotating piece 17 is provided with a rotating shaft which is rotationally connected with the base 16; the face that rotates piece 17 and filter core 1 relative is provided with the boss 8 with the water mouth gomphosis of crossing of filter core 1, realizes with the butt of connecting block 10 and the rotation of rotating piece 17.
The vertical direction of the inner periphery of the enclosure 15 is provided with a limiting groove 28, the vertical direction of the lower end part of the filter element 1 is provided with a limiting rib 29 which is clamped in the limiting groove 28, the positioning and installation between the filter element 1 and the filter base 2 are realized, and the positioning of the filter element 1 is facilitated.
The size of the through hole 14 of the water sealing part 91 of the concentrated water gap of the filter element 1 is smaller than the size of the through holes 14 of the water sealing parts 91 of the concentrated water gap and the pure water gap, so that the water flow limiting effect of the water sealing part 91 of the concentrated water gap is realized, the water flow is limited when passing through, and the internal pressure of the filter element 1 is maintained.
The trench 3 is waist-like, the fillet or chamfer that is provided with fillet or chamfer and trench 3 side all around of trench 3 is greater than the fillet or chamfer of side in addition, and the inclined plane of gomphosis portion inclines from the side that trench 3 fillet or chamfer are big for the contact of detaining position piece 5 and trench 3 rotates and makes can be more relaxed roll-out and embedding.
The utility model also provides kinds of water purification unit, it includes foretell filter element group spare, preliminary stagnant water and convenient to detach installation when realizing that the filter core takes out completely.
In the description of the present invention, it is noted that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" shall be construed , for example, they may be fixedly connected, detachably connected, or physically connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, and communicating between two elements.
In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.
Claims (10)
- The filter element assembly is characterized by comprising a filter element and a filter base embedded with the filter element, wherein the periphery of the lower end part of the filter element is provided with a plurality of slot positions, the periphery of the filter base is provided with a plurality of hole positions corresponding to the slot positions, a buckling block buckled with the slot positions can be detachably arranged on each hole position, and the periphery of the filter base is provided with a elastic piece used for fastening the buckling blocks;the filter element and the filter base comprise a plurality of water passing openings for water flow to pass through, the water passing openings of the filter element are provided with water sealing mechanisms which reciprocate along the axial direction of the water passing openings and are used for stopping water, the filter base extends upwards to form bosses which are embedded and abutted with the water sealing mechanisms, and the water passing openings are formed in the bosses; the water sealing mechanism comprises water sealing pieces which are arranged in the water passing port and can be embedded with the water passing port of the filtering seat and connecting blocks which are fixedly connected with the water sealing pieces and can be embedded and abutted with the bosses; the upper end of the connecting block is connected with the filter element through a second elastic piece, and a sealing ring is arranged at the top of a water passing hole of the filter base;a water guide groove is formed in the inner side of the upper end of the filter element water passing opening, a sealing ring is arranged at the top of the water sealing part, the water sealing part is of a cylindrical structure with a closed upper end, and a through hole for water to flow through the water guide groove to the water sealing part is formed in the side surface, close to the water guide groove, of the upper end of the water sealing part; when the filter base is embedded with the filter element, the distance from the bottom of the water sealing part to the sealing ring of the filter base is greater than the distance from the sealing ring of the water sealing part to the bottom of the water guide groove.
- 2. The filter element assembly according to claim 1, wherein the filter base comprises a surrounding baffle embedded with the filter element, a base connected with the surrounding baffle, and a rotating piece arranged between the surrounding baffle and the base, the rotating piece is rotatably connected with the base, a boss embedded with a water passing hole of the filter element is arranged on the surface of the rotating piece opposite to the filter element, a baffle and a second baffle which are mutually attached are arranged between the rotating piece and the filter base bottom plate, the baffle is fixedly arranged on the rotating piece, the second baffle is fixedly arranged on the filter base bottom plate, the water passing hole penetrating through the rotating piece, the baffle, the second baffle and the filter base bottom plate is arranged in the axial direction of the filter base, and a plurality of salient points are arranged on the surface of the surrounding baffle opposite to the rotating piece or the surface of the rotating piece opposite to the surrounding baffleThe water outlet of the rotating part is provided with a flow channel part which is arranged at the lower end part of the water outlet, and the other end of the third elastic part abuts against the flow channel part.
- 3. The filter element assembly according to claim 2, wherein a filter assembly is arranged inside the filter element, a central pipe is arranged inside the filter assembly, a water blocking member sleeved on the filter assembly is arranged between the filter assembly and the water passing port, the water blocking member comprises a body, the upper end of the body is provided with a connecting pipe connected with the central pipe, the lower end of the body is provided with a second connecting pipe and a third connecting pipe connected with the water passing port, the axis of the connecting pipe is coincident with that of the second connecting pipe, the second connecting pipe is parallel to the third connecting pipe, and the corresponding water passing ports on the inner side and the outer side of the filter assembly are communicated in an asymmetric arrangement.
- 4. The filter element assembly according to claim 3, wherein said filter base is provided with an elastic return member for rotationally returning said rotary member; the elastic reset component comprises a plurality of positioning parts horizontally extending from the periphery of the rotating part, a plurality of fixing parts horizontally extending from the periphery of the base and corresponding to the positioning parts in a staggered manner, and a fourth elastic part connecting the adjacent positioning parts and the fixing parts; the base is provided with a groove block used for rotating the positioning part.
- 5. The filter element assembly according to claim 4, wherein said retaining block comprises a fitting portion to be fitted with said surround and an engaging portion to be engaged with the filter element, said engaging portion being inclined with respect to the surface of the filter element.
- 6. The filter element assembly according to claim 5, wherein said apertures are disposed on a circumferential side of said surround; the rotating piece is coaxially and rotatably connected with the base; the bottom of the rotating piece is provided with a rotating shaft which is rotatably connected with the base; the surface of the rotating piece opposite to the filter element is provided with a boss embedded with the water passing port of the filter element.
- 7. The filter element assembly according to claim 6, wherein the inner periphery of said surround is provided with a limiting groove in vertical direction, and the lower end of said filter element is provided with a limiting rib in vertical direction, wherein said limiting rib is clamped in said limiting groove.
- 8. The filter element assembly according to claim 7, wherein the filter element concentrate outlet has a water seal member having a smaller through-hole dimension than the concentrate outlet and the water seal member of the pure water outlet.
- 9. The filter element assembly of claim 8, wherein the slots are kidney-like, wherein fillets or chamfers are provided around the slots, wherein the fillets or chamfers are greater on the side than on the other side, and wherein the inclined surfaces of the engagement portions are inclined from the side where the slot fillets or chamfers are greater.
- 10, water purification unit, comprising a cartridge module according to any of claims 1-9 to .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920547851.6U CN209997298U (en) | 2019-04-19 | 2019-04-19 | kinds of filter element assemblies and water purification equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920547851.6U CN209997298U (en) | 2019-04-19 | 2019-04-19 | kinds of filter element assemblies and water purification equipment |
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| Publication Number | Publication Date |
|---|---|
| CN209997298U true CN209997298U (en) | 2020-01-31 |
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| CN201920547851.6U Active CN209997298U (en) | 2019-04-19 | 2019-04-19 | kinds of filter element assemblies and water purification equipment |
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| CN (1) | CN209997298U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109985430A (en) * | 2019-04-19 | 2019-07-09 | 佛山市小纯电器科技有限公司 | A kind of element kit and purifier |
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2019
- 2019-04-19 CN CN201920547851.6U patent/CN209997298U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109985430A (en) * | 2019-04-19 | 2019-07-09 | 佛山市小纯电器科技有限公司 | A kind of element kit and purifier |
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Effective date of registration: 20231019 Address after: Zone 201, 202, 203, 204, 301, 302, 303, Building 3, Shunde Zhichuangyuan, No. 68 Defu Road, Xingtan Town, Shunde District, Foshan City, Guangdong Province, 528000 (Residence application) Patentee after: Foshan Xinyao Environmental Protection Technology Co.,Ltd. Address before: 528300 No. 20-10 Xinyue Road, Wusha Community Residents' Committee, Daliang Street Office, Shunde District, Foshan City, Guangdong Province (Residence Application) Patentee before: FOSHAN XIAOCHUN ELECTRIC APPLIANCE TECHNOLOGY Co.,Ltd. |