CN220125693U - Water purifier filter element and water purifier - Google Patents
Water purifier filter element and water purifier Download PDFInfo
- Publication number
- CN220125693U CN220125693U CN202320929877.3U CN202320929877U CN220125693U CN 220125693 U CN220125693 U CN 220125693U CN 202320929877 U CN202320929877 U CN 202320929877U CN 220125693 U CN220125693 U CN 220125693U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 341
- 238000007789 sealing Methods 0.000 claims abstract description 53
- 230000000694 effects Effects 0.000 claims abstract description 7
- 238000001914 filtration Methods 0.000 claims abstract description 7
- 210000001503 joint Anatomy 0.000 claims description 6
- 230000007423 decrease Effects 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
- 210000000476 body water Anatomy 0.000 abstract 1
- 230000009471 action Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
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- Water Treatment By Sorption (AREA)
Abstract
The utility model discloses a water purifier filter element and a water purifier. The water purifier filter core includes filtration, filtration includes the filter core casing, the filter body of setting in the filter core casing, the pipeline of setting in the filter body, still include water distribution head and play water structure, the water distribution head includes water distribution portion and sets up the grafting portion at water distribution portion middle part, water distribution portion cover is established at the filter body water outlet, grafting portion and pipeline intercommunication, grafting portion inserts in the pipeline, the water inlet and outlet end of filter core casing is provided with the water receiving head, first passageway has been seted up on the water receiving head, go into water end of play water structure insert grafting portion in and with the grafting between the sealing setting, play water end of play water structure is located first passageway and sets up with first passageway clearance fit, form the second passageway in the play water structure, play water structure can be relative water distribution head motion under the effect of external force, in order to open first passageway and second passageway.
Description
Technical Field
The utility model relates to the technical field of kitchen electricity, in particular to a water purifier filter element and a water purifier.
Background
Most of the water purifiers on the market at present conduct pressure through a booster pump, so that water permeates a filtering membrane of a filter element to obtain purified water. The filter element of the water purifier can lead the more accumulated pollutants deposited on the surface of the filter membrane to be used for a long time, thus the filter element needs to be replaced after a period of use so as to ensure the health and safety of drinking water.
When the filter element is detached and replaced, the water remaining in the filter element can be sprayed out, so that certain potential safety hazards exist in the use process of the product, and the experience of a user is also influenced.
Disclosure of Invention
The utility model aims to solve one of the problems existing in the related art to at least a certain extent, and therefore, the utility model provides the water purifier filter element, which has a simple structure and can better realize the water stopping effect when the water purifier filter element is inserted and pulled out.
The above object is achieved by the following technical scheme:
the utility model provides a water purifier filter core, includes filtration, filtration includes the filter core casing, sets up filter element in the filter core casing, sets up pipeline in the filter body, still includes water distribution head and play water structure, the water distribution head includes water distribution portion and sets up the grafting portion at water distribution portion middle part, the water distribution portion cover is established filter body goes out the water end, grafting portion with the pipeline intercommunication, grafting portion inserts in the pipeline, the water inlet and outlet end of filter core casing is provided with the water receiving head, first passageway has been seted up on the water receiving head, go out the water end of water structure insert in the grafting portion and with seal arrangement between the grafting portion, go out the water end of water structure be located in the first passageway and with first passageway clearance fit sets up, go out the water structure in form the second passageway, play water structure can be under the effect of external force relatively the water distribution head moves to open first passageway and second passageway.
Optionally, the water outlet structure includes:
the first end of the water outlet pipe body is inserted into the plug-in part and can slide along the plug-in part;
the first sealing piece is arranged at the first end of the water outlet pipe body and is used for sealing a gap between the water outlet pipe body and the plug-in connection part;
the second sealing piece is arranged in the middle of the water outlet pipe body;
the elastic piece is sleeved on the water outlet pipe body, one end of the elastic piece is in butt joint or connection with the water outlet pipe body, the other end of the elastic piece is in butt joint or connection with the water distribution part, and the second sealing piece can move to a first position along with the water outlet pipe body under the elasticity of the elastic piece so as to seal a gap between the water outlet pipe body and the water receiving head and further close the first channel;
the check valve is arranged at the second end of the water outlet pipe body, when the check valve receives force in the direction opposite to the elastic force of the elastic piece, the check valve is opened to open the second channel, and meanwhile, the check valve drives the water outlet pipe body to overcome the elastic force of the elastic piece to move so that the second sealing piece moves to the second position and then opens the first channel.
Optionally, a first limiting part is arranged on the water outlet pipe body, and when the second sealing element moves to the second position, the first limiting part is abutted with the water distribution part.
Optionally, the water outlet pipe body is further provided with a second limiting part, the inner side of the water connection head is provided with a protruding part, one side of the protruding part facing the second limiting part forms a third limiting part corresponding to the second limiting part, the second sealing element is located on one side of the second limiting part facing the second end of the water outlet pipe body, when the second sealing element moves to the first position, the second sealing element is in butt joint with the inner side of the protruding part, and the second limiting part is in butt joint with the third limiting part.
Optionally, an inclined plane groove connected with the third limiting part is formed in the inner side of the protruding part, the diameter of the inclined plane groove gradually decreases from the first end to the second end of the water outlet pipe body, and when the second sealing element moves to the first position, the second sealing element is located in the inclined plane groove.
Optionally, the water purifier further comprises a third sealing element, wherein the third sealing element is arranged at the second end of the water outlet pipe body, the second end of the water outlet pipe body is inserted into a waterway plate of the water purifier and is connected with a first water passage of the waterway plate, and the third sealing element is used for sealing a gap between the second end of the water outlet pipe body and the first water passage.
Optionally, the water purifier further comprises a fourth sealing piece, the fourth sealing piece is arranged on the outer side of the water receiving head, the water receiving head is inserted into a waterway plate of the water purifier and is connected with a second water passage of the waterway plate, and the fourth sealing piece is used for sealing a gap between the water receiving head and the second passage.
Optionally, the water distribution part and the plug part are integrally formed.
The utility model further provides a water purifier, which comprises a waterway plate and the water purifier filter element, wherein the water purifier filter element can be spliced with the waterway plate, a first water passage connected with the water outlet structure, a second water passage connected with the water receiving head and a push rod arranged in the first water passage are arranged on the waterway plate, and when the water purifier filter element is spliced with the waterway plate, the push rod pushes the water outlet structure to move relative to the water distribution head so as to open the first passage and the second passage.
Optionally, one side of the waterway board is provided with a first water passing portion and a second water passing portion located in the first water passing portion, the first water passing portion and the second water passing portion are arranged at intervals, the push rod is located in the second water passing portion, the other side of the waterway board is provided with a first connector communicated with the first water passing portion and a second connector communicated with the second water passing portion, the first water passing portion is connected with the first connector to form a second water passing channel, the second water passing portion is connected with the second connector to form a first water passing channel, the water receiving head is connected with the first water passing portion in an inserting mode, and the water discharging structure is connected with the second water passing portion in an inserting mode.
Compared with the prior art, the utility model at least comprises the following beneficial effects:
the utility model provides a water purifier filter element, which comprises a filter structure, wherein the filter structure comprises a filter element shell, a filter body arranged in the filter element shell, a pipeline arranged in the filter body, a water distribution head and a water outlet structure, wherein the water distribution head comprises a water distribution part and an inserting part arranged in the middle of the water distribution part, the water distribution part is covered at the water outlet end of the filter body, the inserting part is communicated with the pipeline, the inserting part is inserted into the pipeline, the water inlet and outlet end of the filter element shell is provided with a water receiving head, a first channel is arranged on the water receiving head, the water inlet end of the water outlet structure is inserted into the inserting part and is in sealing arrangement with the inserting part, the water outlet end of the water outlet structure is positioned in the first channel and is in clearance fit with the first channel, a second channel is formed in the water outlet structure, and the water outlet structure can move relative to the water distribution head under the action of external force so as to open the first channel and the second channel. Specifically, when the water purifier filter core is installed to the water purifier, the water purifier filter core is pegged graft with the water route board, and the water route board acts on the play water structure to open first passageway and second passageway, and then realize the normal use of water purifier filter core, first passageway is the water inlet channel, and the second passageway is the water outlet channel. When the water purifier filter element is detached from the water purifier, the water purifier filter element is separated from the waterway plate, the force of the waterway plate acting on the water outlet structure is removed, and the first channel and the second channel are closed, so that water in the water purifier filter element is prevented from flowing out through the first channel and the second channel, the water stopping effect is achieved, the water purifier filter element is simple in structure and easy to assemble, and cost reduction is facilitated.
Drawings
FIG. 1 is a schematic diagram of the assembly of a water purifier filter element and a waterway plate provided by the utility model;
FIG. 2 is an exploded view of FIG. 1;
FIG. 3 is a schematic cross-sectional view of a water purifier cartridge provided by the present utility model;
FIG. 4 is a schematic cross-sectional view of a water purifier cartridge provided by the present utility model (first and second channels are in an open state);
FIG. 5 is a schematic cross-sectional view of a water purifier cartridge according to the present utility model (first and second channels are closed);
fig. 6 is a schematic sectional view of the assembly of the water purifier filter element and the waterway plate provided by the utility model.
In the figure:
11. a cartridge housing; 12. a water receiving head; 121. a fourth seal; 122. a third limit part; 123. an inclined surface groove; 124. a boss; 13. a filter body; 14. a pipe;
2. a water distribution head; 21. a water distribution part; 22. a plug-in part;
3. a water outlet structure; 31. a water outlet pipe body; 311. a first limit part; 312. a second limit part; 32. a one-way valve; 33. an elastic member; 34. a first seal; 35. a second seal; 36. a third seal;
4. a waterway plate; 40. a push rod; 41. a first water passage; 42. a second water-passing portion; 43. a first joint; 44. a second joint;
100. a first channel; 200. and a second channel.
Detailed Description
The following examples illustrate the utility model, but the utility model is not limited to these examples. Modifications and equivalents of some of the technical features of the specific embodiments of the present utility model may be made without departing from the spirit of the present utility model, and they are all included in the scope of the claimed utility model.
Referring to fig. 1-6, the utility model provides a filter element of a water purifier, which comprises a filter structure, wherein the filter structure comprises a filter element shell 11, a filter body 13 arranged in the filter element shell 11, a pipeline 14 arranged in the filter body 13, a water distribution head 2 and a water outlet structure 3, the water distribution head 2 comprises a water distribution part 21 and an inserting part 22 arranged in the middle of the water distribution part 21, the water distribution part 21 is covered at the water outlet end of the filter body 13, the inserting part 22 is communicated with the pipeline 14, the inserting part 22 is inserted into the pipeline 14, the water inlet end of the filter element shell 11 is provided with a water receiving head 12, a first channel 100 is arranged on the water receiving head 12, the water inlet end of the water outlet structure 3 is inserted into the inserting part 22 and is in sealing arrangement with the inserting part 22, the water outlet end of the water outlet structure 3 is positioned in the first channel 100 and is in clearance fit with the first channel 100, a second channel 200 is formed in the water outlet structure 3, and the water outlet structure 3 can move relative to the water distribution head 2 under the action of external force so as to open the first channel 100 and the second channel 200. Specifically, when the water purifier filter element is installed in the water purifier, the water purifier filter element is inserted into the waterway plate 4, the waterway plate 4 acts on the water outlet structure 3 to open the first channel 100 and the second channel 200, so that normal use of the water purifier filter element is realized, the first channel 100 is a water inlet channel, and the second channel 200 is a water outlet channel. When the water purifier filter element is detached from the water purifier, the water purifier filter element is separated from the waterway plate 4, the force of the waterway plate 4 acting on the water outlet structure 3 is removed, and the first channel 100 and the second channel 200 are closed, so that water in the water purifier filter element is prevented from flowing out through the first channel 100 and the second channel 200, the water stopping effect is achieved, the structure is simple, the assembly is easy, and the cost reduction is facilitated.
Optionally, the water outlet structure 3 comprises a water outlet pipe body 31, a first seal 34, a second seal 35, an elastic member 33 and a one-way valve 32. The first end of the water outlet pipe body 31 is inserted into the plug portion 22 and can slide along the plug portion 22. The first sealing member 34 is disposed at the first end of the water outlet pipe body 31, and is used for sealing a gap between the water outlet pipe body 31 and the plug-in portion 22. The second seal 35 is provided in the middle of the outlet pipe body 31. The elastic member 33 is sleeved on the water outlet pipe body 31, one end of the elastic member 33 is abutted against or connected with the water outlet pipe body 31, the other end is abutted against or connected with the water distribution portion 21, and the second sealing member 35 can move to a first position along with the water outlet pipe body 31 under the elasticity of the elastic member 33 so as to seal a gap between the water outlet pipe body 31 and the water receiving head 12, and further close the first channel 100. The check valve 32 is disposed at the second end of the water outlet pipe body 31, when the check valve 32 receives a force opposite to the elastic force of the elastic member 33, the check valve 32 is opened to open the second channel 200, and at the same time, the check valve 32 drives the water outlet pipe body 31 to move against the elastic force of the elastic member 33, so that the second sealing member 35 moves to the second position, and the first channel 100 is opened.
Optionally, the water outlet pipe body 31 is provided with a first limiting portion 311, and when the second sealing member 35 moves to the second position, the first limiting portion 311 abuts against the water distribution portion 21 to limit a stroke of the water outlet pipe body 31 when moving towards the second position.
Optionally, the water outlet pipe body 31 is further provided with a second limiting portion 312, the inner side of the water connection head 12 is provided with a protruding portion 124, a third limiting portion 122 corresponding to the second limiting portion 312 is formed on one side of the protruding portion 124 facing the second limiting portion 312, the second sealing member 35 is located on one side of the second limiting portion 312 facing the second end of the water outlet pipe body 31, when the second sealing member 35 moves to the first position, the second sealing member 35 abuts against the inner side of the protruding portion 124, and the second limiting portion 312 abuts against the third limiting portion 122 to limit the travel of the water outlet pipe body 31 when moving to the first position.
Optionally, an inclined groove 123 connected to the third limiting portion 122 is provided on the inner side of the protruding portion 124, and the diameter of the inclined groove 123 gradually decreases from the first end to the second end of the water outlet pipe body 31, and when the second sealing member 35 moves to the first position, the second sealing member 35 is located in the inclined groove 123. By providing the inclined surface groove 123, the second sealing member 35 can be gradually compressed between the inclined surface groove 123 and the protruding portion 124, and sealing effect is improved.
Optionally, the water purifier further comprises a third sealing member 36, wherein the third sealing member 36 is disposed at the second end of the water outlet pipe body 31, the second end of the water outlet pipe body 31 is inserted into the water path plate 4 of the water purifier and connected with the first water channel of the water path plate 4, and the third sealing member 36 is used for sealing a gap between the second end of the water outlet pipe body 31 and the first water channel.
Optionally, a fourth sealing member 121 is further included, the fourth sealing member 121 is disposed at an outer side of the water receiving head 12, the water receiving head 12 is inserted into the waterway plate 4 of the water purifier and connected with the second waterway of the waterway plate 4, and the fourth sealing member 121 is used to seal a gap between the water receiving head 12 and the second channel 200.
Optionally, the water distribution portion 21 and the plug portion 22 are integrally formed, so as to avoid water leakage due to a gap between the water distribution portion 21 and the plug portion 22.
Another aspect of the present utility model provides a water purifier, including the water path plate 4 and the water purifier filter element described above, where the water purifier filter element can be inserted into the water path plate 4, a first water passage connected with the water outlet structure 3, a second water passage connected with the water receiving head 12, and a push rod 40 disposed in the first water passage are disposed on the water path plate 4, and when the water purifier filter element is inserted into the water path plate 4, the push rod 40 pushes the water outlet structure 3 to move relative to the water distribution head 2, so as to open the first channel 100 and the second channel 200.
Optionally, one side of the waterway board 4 is provided with a first water passing portion 41 and a second water passing portion 42 located in the first water passing portion 41, the first water passing portion 41 and the second water passing portion 42 are arranged at intervals, the push rod 40 is located in the second water passing portion 42, the other side of the waterway board 4 is provided with a first connector 43 communicated with the first water passing portion 41 and a second connector 44 communicated with the second water passing portion 42, the first water passing portion 41 is connected with the first connector 43 to form a second water passing channel, the second water passing portion 42 is connected with the second connector 44 to form a first water passing channel, the water receiving head 12 is spliced with the first water passing portion 41, and the water outlet structure 3 is spliced with the second water passing portion 42.
Further, the first joint 43 is connected with a water inlet pipe of the water purifier, and the second joint 44 is connected with a water outlet pipe of the water purifier.
What has been described above is merely some embodiments of the present utility model. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit of the utility model.
Claims (10)
1. The utility model provides a water purifier filter core, its characterized in that includes filtering structure, filtering structure includes filter core casing (11), sets up filter body (13) in filter core casing (11), sets up pipeline (14) in filter body (13), still include water distribution head (2) and play water structure (3), water distribution head (2) include water distribution portion (21) and set up grafting portion (22) at water distribution portion (21) middle part, water distribution portion (21) cover establish filter body (13) go out the water end, grafting portion (22) with pipeline (14) intercommunication, grafting portion (22) inserts in pipeline (14), the water inlet and outlet end of filter core casing (11) is provided with water receiving head (12), set up first passageway (100) on water receiving head (12), the water inlet end of water outlet structure (3) inserts in grafting portion (22) and with set up between grafting portion (22), the water outlet end of water outlet structure (3) is located first passageway (100) and water outlet structure (3) are located in water outlet structure (3) and are mutually moved under the effect of water outlet structure (2) and are formed in first passageway (100), to open the first channel (100) and the second channel (200).
2. A water purifier cartridge according to claim 1, characterized in that the water outlet structure (3) comprises:
a water outlet pipe body (31) the first end of which is inserted into the insertion part (22) and can slide along the insertion part (22);
the first sealing piece (34) is arranged at the first end of the water outlet pipe body (31) and is used for sealing a gap between the water outlet pipe body (31) and the plug-in connection part (22);
the second sealing piece (35) is arranged in the middle of the water outlet pipe body (31);
the elastic piece (33) is sleeved on the water outlet pipe body (31), one end of the elastic piece (33) is in butt joint or connection with the water outlet pipe body (31), the other end of the elastic piece is in butt joint or connection with the water distribution part (21), and the second sealing piece (35) can move to a first position along with the water outlet pipe body (31) under the elasticity of the elastic piece (33) so as to seal a gap between the water outlet pipe body (31) and the water receiving head (12) and further close the first channel (100);
the check valve (32) is arranged at the second end of the water outlet pipe body (31), when the check valve (32) receives force in the direction opposite to the elastic force of the elastic piece (33), the check valve (32) is opened to open the second channel (200), and meanwhile, the check valve (32) drives the water outlet pipe body (31) to overcome the elastic force of the elastic piece (33) to move so that the second sealing piece (35) moves to a second position to open the first channel (100).
3. The water purifier filter element according to claim 2, wherein a first limiting part (311) is arranged on the water outlet pipe body (31), and when the second sealing member (35) moves to the second position, the first limiting part (311) is abutted with the water distribution part (21).
4. A water purifier filter element according to claim 3, wherein a second limiting part (312) is further arranged on the water outlet pipe body (31), a protruding part (124) is arranged on the inner side of the water receiving head (12), a third limiting part (122) corresponding to the second limiting part (312) is formed on one side of the protruding part (124) facing the second limiting part (312), the second sealing element (35) is located on one side of the second limiting part (312) facing the second end of the water outlet pipe body (31), when the second sealing element (35) moves to a first position, the second sealing element (35) is in contact with the inner side of the protruding part (124), and the second limiting part (312) is in contact with the third limiting part (122).
5. The water purifier cartridge of claim 4, wherein an inclined surface groove (123) connected to the third limiting portion (122) is provided on an inner side of the protrusion portion (124), a diameter of the inclined surface groove (123) gradually decreases from a first end to a second end of the water outlet pipe body (31), and the second sealing member (35) is located in the inclined surface groove (123) when the second sealing member (35) moves to the first position.
6. The water purifier cartridge of any one of claims 2-5, further comprising a third seal (36), the third seal (36) being disposed at a second end of the outlet body (31), the second end of the outlet body (31) being inserted into a waterway plate (4) of the water purifier and connected to a first waterway of the waterway plate (4), the third seal (36) being configured to seal a gap between the second end of the outlet body (31) and the first waterway.
7. The water purifier cartridge of any one of claims 2-5, further comprising a fourth seal (121), the fourth seal (121) being disposed outside the water receiving head (12), the water receiving head (12) being inserted into a waterway plate (4) of the water purifier and being connected to a second channel of the waterway plate (4), the fourth seal (121) being for sealing a gap between the water receiving head (12) and the second channel.
8. The water purifier filter element according to any one of claims 2-5, wherein the water distribution portion (21) is integrally formed with the plug portion (22).
9. A water purifier, characterized in that, including water route board (4) and the water purifier filter core of any one of claims 1-8, the water purifier filter core can with water route board (4) grafting, be provided with on water route board (4) with the first water passage that water outlet structure (3) are connected, with the second water passage that water receiving head (12) are connected and set up push rod (40) in the first water passage, works as after the water purifier filter core with water route board (4) grafting, push rod (40) promotes water outlet structure (3) are relative water distribution head (2) motion, in order to open first passageway (100) and second passageway (200).
10. The water purifier according to claim 9, wherein a first water passing portion (41) and a second water passing portion (42) located in the first water passing portion (41) are arranged on one side of the waterway plate (4), the first water passing portion (41) and the second water passing portion (42) are arranged at intervals, the push rod (40) is located in the second water passing portion (42), a first joint (43) communicated with the first water passing portion (41) and a second joint (44) communicated with the second water passing portion (42) are arranged on the other side of the waterway plate (4), the first water passing portion (41) and the first joint (43) are connected to form a second water passing channel, the second water passing portion (42) and the second joint (44) are connected to form a first water passing channel, the water receiving head (12) is spliced with the first water passing portion (41), and the water outlet structure (3) is spliced with the second water passing portion (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320929877.3U CN220125693U (en) | 2023-04-23 | 2023-04-23 | Water purifier filter element and water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320929877.3U CN220125693U (en) | 2023-04-23 | 2023-04-23 | Water purifier filter element and water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220125693U true CN220125693U (en) | 2023-12-05 |
Family
ID=88963086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320929877.3U Active CN220125693U (en) | 2023-04-23 | 2023-04-23 | Water purifier filter element and water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220125693U (en) |
-
2023
- 2023-04-23 CN CN202320929877.3U patent/CN220125693U/en active Active
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