CN204891380U - Cover and filter core are strained to leak protection water - Google Patents
Cover and filter core are strained to leak protection water Download PDFInfo
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- CN204891380U CN204891380U CN201520653829.1U CN201520653829U CN204891380U CN 204891380 U CN204891380 U CN 204891380U CN 201520653829 U CN201520653829 U CN 201520653829U CN 204891380 U CN204891380 U CN 204891380U
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Abstract
The utility model provides a cover and filter core are strained to leak protection water, wherein leak protection water filter drum lid is equipped with inhalant canal and exhalant canal including filter drum lid main part in filter drum lid main part, also including intake seal structure with seal structure surfaces, the seal structure of intaking is sealed with inhalant canal, the seal structure that surfaces includes mounting, elastic component and removal sealing member, the one end of elastic component is provided on the mounting, on the other end of elastic component was provided and moves the sealing member, moving the sealing member, will to go out the water -stop passageway sealed, the water that enters into inhalant canal is under the effect of pressure or gravity, and the seal structure of will intaking opens, and when external force moves the sealing member to the inside promotion of filter drum lid main part, the removal sealing member will go out the water -stop passageway and open. The utility model discloses since adopted on straining the cover main part intake seal structure with go out water seal structure, in any case place and can not leak out with remaining water in the leak protection water filter core, have safe in utilization, convenient to use and has reduced user's advantages such as the amount of labour.
Description
Technical field
The utility model relates to filtration art, particularly relates to a kind of preventing water leakage filtering cartridge lid and filter core.
Background technology
Water-purifying filter can by former to municipal tap water, well water etc. water access, and user can directly drink the water flowed out from water-purifying filter.Because the filter core of water-purifying filter inside can carry out filtration, purification process to water, make water out after treatment can meet national water hygiene health standards.In order to reach best filter effect, existing water-purifying filter generally understands the multiple filter core of choice for use, realizes multistage filtering.When installing or remove filter core, being all directly filter core is arranged on the filter core mount pad of filter, or directly filter core being taken off from filter core mount pad.Particularly when removing filter core, owing to remaining water in filter core, and filter core is not arranged hermetically-sealed construction, like this will in the process of removing filter core, the water in filter core is easy to leak out, even if after filter core is removed, if incorrect placement filter core, also the water in filter core can be leaked out.After the water in filter core is leaked out, need user to clear up the water leaked out in time, otherwise have the hidden danger causing dangerous accident, and make troubles to user, the amount of labour of adding users, and the time adding that user clears up unrestrained water out, waste the energy of user.
Utility model content
In order to overcome the problems referred to above, the utility model provides one self-sealing preventing water leakage filtering cartridge lid after dismounting to society.
In any case the utility model to society also provide a kind of after dismounting automatic-sealed, remove after place all can not leak, use safety and preventing water leakage filter core easy to use.
A kind of technical scheme of the present utility model is: provide a kind of preventing water leakage filtering cartridge lid, comprise filtering cartridge lid main body, intake tunnel and exhalant canal is provided with in described filtering cartridge lid main body, also comprise water inlet hermetically-sealed construction on the position being arranged on described intake tunnel and be arranged on and go out watertight construction in described exhalant canal, described intake tunnel seals by described water inlet hermetically-sealed construction, described go out watertight construction comprise fixture, elastic component and hydrodynamic reciprocating sealing part, one end of described elastic component is arranged on described fixture, the other end of described elastic component is arranged on described hydrodynamic reciprocating sealing part, described hydrodynamic reciprocating sealing part is by the water outlet seal channel sealing in described exhalant canal, the water entering into described intake tunnel at pressure or/and under the effect of gravity, described water inlet hermetically-sealed construction is opened, described intake tunnel conducting, when external force promotes described hydrodynamic reciprocating sealing part to the inside of described filtering cartridge lid main body, described elastic component is compressed, described hydrodynamic reciprocating sealing part moves near the direction of described fixture, and described water outlet seal channel is opened, described exhalant canal conducting.
As to improvement of the present utility model, the relatively described filtering cartridge lid main body in one end of described water inlet hermetically-sealed construction maintains static, the relatively described filtering cartridge lid subject activity of the other end of described water inlet hermetically-sealed construction.
As to improvement of the present utility model, described water inlet hermetically-sealed construction is gasket seal or sealing-plug.
As to improvement of the present utility model, when described water outlet seal channel is sealed, described hydrodynamic reciprocating sealing part is arranged in described water outlet seal channel.
As to improvement of the present utility model, when described water outlet seal channel is sealed, described hydrodynamic reciprocating sealing part is arranged in described exhalant canal.
Another kind of technical scheme of the present utility model is: provide a kind of preventing water leakage filter core, comprise the filter cylinder of one end open, be arranged on the filtering cartridge lid in described cartridge open end, waterway seal part filtration in described filter cylinder being set and being arranged in described filtering cartridge lid, described waterway seal part is arranged on described filtration, described filtering cartridge lid comprises filtering cartridge lid main body, intake tunnel and exhalant canal is provided with in described filtering cartridge lid main body, also comprise water inlet hermetically-sealed construction on the position being arranged on described intake tunnel and be arranged on and go out watertight construction in described exhalant canal, described intake tunnel seals by described water inlet hermetically-sealed construction, described go out watertight construction comprise fixture, elastic component and hydrodynamic reciprocating sealing part, one end of described elastic component is arranged on described fixture, the other end of described elastic component is arranged on described hydrodynamic reciprocating sealing part, described hydrodynamic reciprocating sealing part is by the water outlet seal channel sealing in described exhalant canal, the water entering into described intake tunnel at pressure or/and under the effect of gravity, described water inlet hermetically-sealed construction is opened, described intake tunnel conducting, water enters into described filter cylinder from described intake tunnel and filters, when external force promotes described hydrodynamic reciprocating sealing part to the inside of described filtering cartridge lid main body, described elastic component is compressed, described hydrodynamic reciprocating sealing part moves near the direction of described fixture, described water outlet seal channel is opened, described exhalant canal conducting, the water after filtration is flowed out from described exhalant canal by described waterway seal part.
As to improvement of the present utility model, one end of described water inlet hermetically-sealed construction is arranged on described waterway seal part, and the relatively described filtering cartridge lid main body in one end of described water inlet hermetically-sealed construction maintains static, the relatively described filtering cartridge lid subject activity of the other end of described water inlet hermetically-sealed construction.
As to improvement of the present utility model, described water inlet hermetically-sealed construction is gasket seal or sealing-plug.
As to improvement of the present utility model, when described water outlet seal channel is sealed, described hydrodynamic reciprocating sealing part is arranged in described water outlet seal channel.
As to improvement of the present utility model, when described water outlet seal channel is sealed, described hydrodynamic reciprocating sealing part is arranged in described exhalant canal.
The utility model owing to have employed into water hermetically-sealed construction and going out watertight construction in filtering cartridge lid main body, when preventing water leakage filter core is arranged on filter core mount pad, water can enter into intake tunnel, and external force can promote hydrodynamic reciprocating sealing part and moves, elastic component is compressed, and water inlet hermetically-sealed construction and water outlet seal channel will be opened like this; After preventing water leakage filter core is removed from filter core mount pad, intake tunnel seals by water inlet hermetically-sealed construction, elastic component recovers elastic force and promotes hydrodynamic reciprocating sealing part, water outlet seal channel is sealed, owing to removing rear automatic-sealed, all water residual in preventing water leakage filter core can not be leaked out in any case therefore place, there is use safety, easy to use and decrease the advantage such as the amount of labour of user.
Accompanying drawing explanation
Fig. 1 is the cross-sectional schematic of a kind of embodiment of preventing water leakage filtering cartridge lid in the utility model.
Fig. 2 is the cross-sectional schematic of the another kind of embodiment of preventing water leakage filtering cartridge lid in the utility model.
Fig. 3 is the cross-sectional schematic of the third embodiment of preventing water leakage filtering cartridge lid in the utility model.
Fig. 4 is the use of the cross-sectional schematic of the preventing water leakage filter core of the filtering cartridge lid of preventing water leakage shown in Fig. 1 structure.
Fig. 5 is the structure for amplifying schematic diagram in A portion in Fig. 4.
Wherein: 1. filtering cartridge lid main body; 11. intake tunnels; 12. exhalant canals; 13. water outlet seal channels; 2. water inlet hermetically-sealed construction; 3. go out watertight construction; 31. fixtures; 32. elastic components; 33. hydrodynamic reciprocating sealing parts; 34. sealing rings; 35. impellers; 4. filter cylinder; 5. waterway seal part; 51. annular wall; 52. through holes; 6. filtration; 61. filter inner chamber; 7. filter core lower cover.
Detailed description of the invention
In description of the present utility model, it will be appreciated that, orientation or the position relationship of the instruction such as " " center ", " on ", D score, "front", "rear", "left", "right" in term be based on orientation shown in the drawings or position relationship; be only the utility model and simplified characterization for convenience of description; instead of instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " connection ", " being connected " should be interpreted broadly, and such as, can be fixedly connected with, and also can be that dismounting connects, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also can be indirectly be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition above-mentioned term can be understood at concrete meaning of the present utility model.In addition, in description of the present utility model, except as otherwise noted, the implication of " multiple ", " some " is two or more.
Refer to Fig. 1, a kind of embodiment of what Fig. 1 disclosed is a kind of preventing water leakage filtering cartridge lid, comprise filtering cartridge lid main body 1, intake tunnel 11 and exhalant canal 12 is provided with in described filtering cartridge lid main body 1, also comprise water inlet hermetically-sealed construction on the position being arranged on described intake tunnel 11 2 and be arranged on and go out watertight construction 3 in described exhalant canal 12, described intake tunnel 11 seals by described water inlet hermetically-sealed construction 2, described go out watertight construction 3 comprise fixture 31, elastic component 32 and hydrodynamic reciprocating sealing part 33, one end of described elastic component 32 is arranged on described fixture 31, the other end of described elastic component 32 is arranged on described hydrodynamic reciprocating sealing part 33, water outlet seal channel 13 in described exhalant canal 12 seals by described hydrodynamic reciprocating sealing part 33, the water entering into described intake tunnel 11 at pressure or/and under the effect of gravity, described water inlet hermetically-sealed construction 2 is opened, the conducting of described intake tunnel 11, when external force promotes described hydrodynamic reciprocating sealing part 33 to the inside of described filtering cartridge lid main body 1, described elastic component 32 is compressed, described hydrodynamic reciprocating sealing part 33 moves near the direction of described fixture 31, and described water outlet seal channel 13 is opened, the conducting of described exhalant canal 12.
In the present embodiment, the relatively described filtering cartridge lid main body 1 in one end of described water inlet hermetically-sealed construction 2 maintains static, and the relatively described filtering cartridge lid main body 1 of the other end of described water inlet hermetically-sealed construction 2 is movable.When water enters into described intake tunnel 11, the pressure of water and the Action of Gravity Field of/water make the other end of described water inlet hermetically-sealed construction 2 move to the direction away from described filtering cartridge lid main body 1, are opened by described water inlet hermetically-sealed construction 2 on described water inlet hermetically-sealed construction 2.
In the present embodiment, described water inlet hermetically-sealed construction 2 is gasket seals, and described water inlet hermetically-sealed construction 2 can also be sealing-plug.Described elastic component 32 is springs, and described elastic component 32 can also say elastic silica gel.
In the present embodiment, described fixture 31 is arranged in described exhalant canal 12, apopore is provided with in described exhalant canal 12, or/and on the sidewall of described fixture 31, be provided with groove, when described water outlet seal channel 13 is opened, water in so described exhalant canal 12 flow in described water outlet seal channel 13 by described apopore and/or described groove, then flows out from described water outlet seal channel 13.
In the present embodiment, described fixture 31 is provided with fixed lobe (mark), described hydrodynamic reciprocating sealing part 33 is provided with holding recess part (mark), and one end of described spring is set on described fixed lobe, and the other end of described spring is arranged in described holding recess part.Described hydrodynamic reciprocating sealing part 33 is provided with sealing ring 34, and described water outlet seal channel 13 is inwardly shrunk to platform shape from down to up, and namely the upper dimension of described water outlet seal channel 13 is less than lower dimension.When described water outlet seal channel 13 is by sealing, described hydrodynamic reciprocating sealing part 33 is arranged in described water outlet seal channel 13, the contact internal walls of described sealing ring 34 and described water outlet seal channel 13, sealed by described water outlet seal channel 13, the upper end of described hydrodynamic reciprocating sealing part 33 protrudes out described water outlet seal channel 13.
In the present embodiment, the inwall on described water outlet seal channel 13 top is provided with the first spacing preiection (mark), described first limit convex role is to limit described hydrodynamic reciprocating sealing part 33, prevents the excessively movement of described hydrodynamic reciprocating sealing part 33.When External Force Acting is on described hydrodynamic reciprocating sealing part 33, and when pushing away described hydrodynamic reciprocating sealing part 33 downwards, described spring is compressed, and described hydrodynamic reciprocating sealing part 33 moves near the direction of described fixture 31, namely moves downward.Due to described water outlet seal channel 13 one-tenth platform shapes, therefore when described hydrodynamic reciprocating sealing part 33 is moved down into an end position, can form gap between described water outlet seal channel 13 and described hydrodynamic reciprocating sealing part 33, described like this water outlet seal channel 13 has just been opened.
In the present embodiment, after removing external force, described spring recovers deformation and produces elastic force, under the effect of elastic force, described hydrodynamic reciprocating sealing part 33 moves to the direction away from described fixture 31, namely move upward, until described hydrodynamic reciprocating sealing part 33 be resisted against described water outlet seal channel 13 inwall on described water outlet seal channel 13 is sealed.
Refer to Fig. 2, the another kind of embodiment of what Fig. 2 disclosed is a kind of preventing water leakage filtering cartridge lid, the structure shown in Fig. 2 is identical with the structure shown in Fig. 1, repeats no more for identical structure.Difference is, the size up and down of described water outlet seal channel 13 is equally large in fig. 2, when described water outlet seal channel 13 is by sealing, described hydrodynamic reciprocating sealing part 33 is arranged in described water outlet seal channel 13, the contact internal walls of described sealing ring 34 and described water outlet seal channel 13, sealed by described water outlet seal channel 13, namely the size of described hydrodynamic reciprocating sealing part 33 equals the size of described water outlet seal channel 13.
When External Force Acting is on described hydrodynamic reciprocating sealing part 33, and when pushing away described hydrodynamic reciprocating sealing part 33 downwards, described spring is compressed, described hydrodynamic reciprocating sealing part 33 moves near the direction of described fixture 31, namely move downward, until described hydrodynamic reciprocating sealing part 33 enters into described intake tunnel 11, at this moment described water outlet seal channel 13 is opened.
In the present embodiment, after removing external force, described spring recovers deformation and produces elastic force, under the effect of elastic force, described hydrodynamic reciprocating sealing part 33 moves to the direction away from described fixture 31, namely move upward, until described hydrodynamic reciprocating sealing part 33 enters in described water outlet seal channel 13, at this moment described water outlet seal channel 13 seals by hydrodynamic reciprocating sealing part 33.
In the present embodiment, also comprise impeller 35, described impeller 35 is arranged on the top of described hydrodynamic reciprocating sealing part 33.The inwall on described water outlet seal channel 13 top can also be provided with the second spacing preiection (picture), and described second limit convex role is to limit described hydrodynamic reciprocating sealing part 33, prevents the excessively movement of described hydrodynamic reciprocating sealing part 33.
Refer to Fig. 3, the third embodiment of what Fig. 3 disclosed is a kind of preventing water leakage filtering cartridge lid, the structure shown in Fig. 2 is identical with the structure shown in Fig. 2, repeats no more for identical structure.Difference is, in fig. 2, the size of described hydrodynamic reciprocating sealing part 33 is greater than the size of described water outlet seal channel 13.Namely, when described water outlet seal channel 13 is by sealing, described hydrodynamic reciprocating sealing part 33 is arranged in described exhalant canal 12, and described water outlet seal channel 13 seals by the upper surface of described hydrodynamic reciprocating sealing part 33.
Refer to Fig. 4 and Fig. 5, what Fig. 4 and Fig. 5 disclosed is a kind of preventing water leakage filter core, comprise the filter cylinder 4 of one end open, the filtering cartridge lid be arranged on described filter cylinder 4 openend, the waterway seal part 5 that the filtration 6 in described filter cylinder 4 is set and is arranged in described filtering cartridge lid, described waterway seal part 5 is arranged on described filtration 6, described filtering cartridge lid comprises filtering cartridge lid main body 1, is provided with intake tunnel 11 and exhalant canal 12 in described filtering cartridge lid main body 1.Also comprise water inlet hermetically-sealed construction on the position being arranged on described intake tunnel 11 2 and be arranged on and go out watertight construction 3 in described exhalant canal 12, described intake tunnel 11 seals by described water inlet hermetically-sealed construction 2, described go out watertight construction 3 comprise fixture 31, elastic component 32 and hydrodynamic reciprocating sealing part 33, one end of described elastic component 32 is arranged on described fixture 31, the other end of described elastic component 32 is arranged on described hydrodynamic reciprocating sealing part 33, and the water outlet seal channel 13 in described exhalant canal 12 seals by described hydrodynamic reciprocating sealing part 33, the water entering into described intake tunnel 11 at pressure or/and under the effect of gravity, described water inlet hermetically-sealed construction 2 is opened, the conducting of described intake tunnel 11, water enters into described filter cylinder 4 from described intake tunnel 11 and filters, when external force promotes described hydrodynamic reciprocating sealing part 33 to the inside of described filtering cartridge lid main body 1, described elastic component 32 is compressed, described hydrodynamic reciprocating sealing part 33 moves near the direction of described fixture 31, described water outlet seal channel 13 is opened, the conducting of described exhalant canal 12, water after filtration is flowed out from described exhalant canal 12 by described waterway seal part 5.
In the present embodiment, the structure of the described filtering cartridge lid in Fig. 4 refers to Fig. 1, and the description to Fig. 1, here repeats no more.The structure of the described filtering cartridge lid in Fig. 4 can also replace by the structure in Fig. 2 or Fig. 3, here no longer repeats the structure in Fig. 2 and Fig. 3.Namely, when described water outlet seal channel 13 is by sealing, described hydrodynamic reciprocating sealing part 33 is arranged in described water outlet seal channel 13, or described hydrodynamic reciprocating sealing part 33 is arranged in described exhalant canal 12.
In the present embodiment, one end of described water inlet hermetically-sealed construction 2 is arranged on described waterway seal part 5, and the relatively described filtering cartridge lid main body 1 in one end of described water inlet hermetically-sealed construction 2 maintains static, the relatively described filtering cartridge lid main body 1 of the other end of described water inlet hermetically-sealed construction 2 is movable, and described water inlet hermetically-sealed construction 2 is gasket seal or sealing-plug.
In the present embodiment, also comprise filter core lower cover 7, described filter core lower cover 7 is arranged on the lower end of described filtration 6, and described filtration 6 is arranged in described filter cylinder 4.Described filtration 6 is that reverse osmosis membrane or PP are cotton.
In the present embodiment, a through hole 52 is provided with in the centre of described waterway seal part 5, described through hole 52 upwards extends to form annular wall 51, described through hole 52 communicates with described exhalant canal 12 and described water outlet seal channel 13, described annular wall 51 is located in described exhalant canal 12, the side of described waterway seal part 5 is provided with shirt rim, described shirt rim is provided with some first projections and forms water inlet structure with the inwall of described filter cylinder 4.Described go out watertight construction 3 be arranged on the top of described annular wall 51, and described through hole 52 and the described apopore on described fixture 31 are or/and described groove communicates, and described through hole 52 communicates with the filtration inner chamber 61 of described filtration 6.
The operation principle of the present embodiment is, first, described preventing water leakage filter core is arranged on filter core mount pad, external force promotes described hydrodynamic reciprocating sealing part 33 to the inside of described filtering cartridge lid main body 1, described elastic component 32 is compressed, described hydrodynamic reciprocating sealing part 33 moves near the direction of described fixture 31, and described water outlet seal channel 13 is opened, the conducting of described exhalant canal 12.
Then, the water entering into described intake tunnel 11 at pressure or/and under the effect of gravity, described water inlet hermetically-sealed construction 2 is opened, the conducting of described intake tunnel 11, water enters into described filter cylinder 4 by described intake tunnel 11 and described water inlet structure, described filtration 6 filters the water entering into described filter cylinder 4, and the water after filtration enters into the described filtration inner chamber 61 of described filtration 6.
Finally, water after filtration flow into described exhalant canal 12 from the described filtration inner chamber 61 of described filtration 6, followed by the described apopore on described fixture 31 or/and described groove flows in described water outlet seal channel 13, flow out from described water outlet seal channel 13.
Because described water inlet hermetically-sealed construction 2, when opening, deformation occurs, therefore after being removed from described filter core mount pad by described preventing water leakage filter core, described water inlet hermetically-sealed construction 2 recovers deformation and is sealed by described intake tunnel 11.Particularly when by described preventing water leakage filter core sidewards or when upside down placement, water residual in described filter cylinder 4 will act on described water inlet hermetically-sealed construction 2, thus described intake tunnel 11 is sealed up by described water inlet hermetically-sealed construction 2 firmly.And after being removed from described filter core mount pad by described preventing water leakage filter core, described elastic component 32 recovers elastic force and promotes described hydrodynamic reciprocating sealing part 33, and described water outlet seal channel 13 is sealed.Therefore can know, in any case all water residual in described preventing water leakage filter core can not be leaked out removing to place after described preventing water leakage filter core, to there is use safety, easy to use and decrease the advantage such as the amount of labour of user.
Claims (10)
1. a preventing water leakage filtering cartridge lid, comprise filtering cartridge lid main body, intake tunnel and exhalant canal is provided with in described filtering cartridge lid main body, it is characterized in that: also comprise water inlet hermetically-sealed construction on the position being arranged on described intake tunnel and be arranged on and go out watertight construction in described exhalant canal, described intake tunnel seals by described water inlet hermetically-sealed construction, described go out watertight construction comprise fixture, elastic component and hydrodynamic reciprocating sealing part, one end of described elastic component is arranged on described fixture, the other end of described elastic component is arranged on described hydrodynamic reciprocating sealing part, described hydrodynamic reciprocating sealing part is by the water outlet seal channel sealing in described exhalant canal, the water entering into described intake tunnel at pressure or/and under the effect of gravity, described water inlet hermetically-sealed construction is opened, described intake tunnel conducting, when external force promotes described hydrodynamic reciprocating sealing part to the inside of described filtering cartridge lid main body, described elastic component is compressed, described hydrodynamic reciprocating sealing part moves near the direction of described fixture, and described water outlet seal channel is opened, described exhalant canal conducting.
2. preventing water leakage filtering cartridge lid according to claim 1, is characterized in that: the relatively described filtering cartridge lid main body in one end of described water inlet hermetically-sealed construction maintains static, the relatively described filtering cartridge lid subject activity of the other end of described water inlet hermetically-sealed construction.
3. preventing water leakage filtering cartridge lid according to claim 2, is characterized in that: described water inlet hermetically-sealed construction is gasket seal or sealing-plug.
4. preventing water leakage filtering cartridge lid according to claim 1 and 2, is characterized in that: when described water outlet seal channel is sealed, described hydrodynamic reciprocating sealing part is arranged in described water outlet seal channel.
5. preventing water leakage filtering cartridge lid according to claim 1 and 2, is characterized in that: when described water outlet seal channel is sealed, described hydrodynamic reciprocating sealing part is arranged in described exhalant canal.
6. a preventing water leakage filter core, comprise the filter cylinder of one end open, be arranged on the filtering cartridge lid in described cartridge open end, waterway seal part filtration in described filter cylinder being set and being arranged in described filtering cartridge lid, described waterway seal part is arranged on described filtration, described filtering cartridge lid comprises filtering cartridge lid main body, intake tunnel and exhalant canal is provided with in described filtering cartridge lid main body, it is characterized in that: also comprise water inlet hermetically-sealed construction on the position being arranged on described intake tunnel and be arranged on and go out watertight construction in described exhalant canal, described intake tunnel seals by described water inlet hermetically-sealed construction, described go out watertight construction comprise fixture, elastic component and hydrodynamic reciprocating sealing part, one end of described elastic component is arranged on described fixture, the other end of described elastic component is arranged on described hydrodynamic reciprocating sealing part, described hydrodynamic reciprocating sealing part is by the water outlet seal channel sealing in described exhalant canal, the water entering into described intake tunnel at pressure or/and under the effect of gravity, described water inlet hermetically-sealed construction is opened, described intake tunnel conducting, water enters into described filter cylinder from described intake tunnel and filters, when external force promotes described hydrodynamic reciprocating sealing part to the inside of described filtering cartridge lid main body, described elastic component is compressed, described hydrodynamic reciprocating sealing part moves near the direction of described fixture, described water outlet seal channel is opened, described exhalant canal conducting, the water after filtration is flowed out from described exhalant canal by described waterway seal part.
7. preventing water leakage filter core according to claim 6, it is characterized in that: one end of described water inlet hermetically-sealed construction is arranged on described waterway seal part, and the relatively described filtering cartridge lid main body in one end of described water inlet hermetically-sealed construction maintains static, the relatively described filtering cartridge lid subject activity of the other end of described water inlet hermetically-sealed construction.
8. preventing water leakage filter core according to claim 7, is characterized in that: described water inlet hermetically-sealed construction is gasket seal or sealing-plug.
9. the preventing water leakage filter core according to claim 6 or 7, is characterized in that: when described water outlet seal channel is sealed, described hydrodynamic reciprocating sealing part is arranged in described water outlet seal channel.
10. the preventing water leakage filter core according to claim 6 or 7, is characterized in that: when described water outlet seal channel is sealed, described hydrodynamic reciprocating sealing part is arranged in described exhalant canal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520653829.1U CN204891380U (en) | 2015-08-27 | 2015-08-27 | Cover and filter core are strained to leak protection water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520653829.1U CN204891380U (en) | 2015-08-27 | 2015-08-27 | Cover and filter core are strained to leak protection water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204891380U true CN204891380U (en) | 2015-12-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520653829.1U Active CN204891380U (en) | 2015-08-27 | 2015-08-27 | Cover and filter core are strained to leak protection water |
Country Status (1)
| Country | Link |
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| CN (1) | CN204891380U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105964045A (en) * | 2016-07-06 | 2016-09-28 | 张萍 | Water-leakage-resistant filter cartridge cover and filter element |
| WO2018184546A1 (en) * | 2017-04-06 | 2018-10-11 | 佛山市顺德区美的饮水机制造有限公司 | Composite filter cartridge, and water purification device |
-
2015
- 2015-08-27 CN CN201520653829.1U patent/CN204891380U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105964045A (en) * | 2016-07-06 | 2016-09-28 | 张萍 | Water-leakage-resistant filter cartridge cover and filter element |
| CN105964045B (en) * | 2016-07-06 | 2018-11-16 | 林红英 | A kind of preventing water leakage filtering cartridge lid and filter core |
| WO2018184546A1 (en) * | 2017-04-06 | 2018-10-11 | 佛山市顺德区美的饮水机制造有限公司 | Composite filter cartridge, and water purification device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160617 Address after: 528000 Foshan, Shunde District, Ronggui Rong Tian Fu Industrial City in the period of the 2 phase 3, 201, Patentee after: Han Dongguo Address before: 518000, Shunde District, Guangdong City, Foshan province Ronggui Li Tian Fu Industrial City 2, 3, 201 Patentee before: Han Hua filter core Science and Technology Ltd. of Foshan City |
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| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Beijing bishuiyuan water purification technology Co.| Ltd., Foshan Hanhua filter element Co., Ltd Assignor: Han Dongguo Contract record no.: X2019980001430 Denomination of utility model: Water-leakage-resistant filter cartridge cover and filter element Granted publication date: 20151223 License type: Common License Record date: 20200102 |
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Effective date of registration: 20201216 Address after: 528000 Foshan, Shunde, Guangdong province Ronggui Rong Li neighborhood committee Changbao West Road 3, Chuang he 2 2 801, 802 Patentee after: FOSHAN HANHUA FILTER CORE Co.,Ltd. Patentee after: Han Dongguo Address before: 528000 Guangdong Foshan Shunde District Ronggui Rong Li Tian Fu Lai Industrial City 2 phase 3 3 201 Patentee before: Han Dongguo |
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