CN205654917U - Filter core body spring stagnant water valve structure - Google Patents
Filter core body spring stagnant water valve structure Download PDFInfo
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- CN205654917U CN205654917U CN201620392293.7U CN201620392293U CN205654917U CN 205654917 U CN205654917 U CN 205654917U CN 201620392293 U CN201620392293 U CN 201620392293U CN 205654917 U CN205654917 U CN 205654917U
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- valve structure
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Abstract
The utility model provides a filter core body spring stagnant water valve structure, including straining the cover, include still that from the top down sets gradually at the water discharging part who is straining cover inside, stagnant water spare, the fixed cover of spring and spring, the play water -stop position of stagnant water spare is in water discharging part's exhalant canal, the sealing of intaking of stagnant water spare is arranged in the inhalant canal who strains the cover, the spring sets up between fixed cover of spring and stagnant water spare, and the spring applys an elasticity for stagnant water spare, use water -stop portion seals exhalant canal and inhalant canal with the hermetic unit of intaking with do not corresponding. The utility model discloses since adopted the fixed cover of water discharging part, stagnant water spare, spring and spring, during the installation, the spring compressed, exhalant canal and inhalant canal are opened to stagnant water spare, and when demolising, the spring resumes deformation to the elasticity that the spring produced, stagnant water spare is sealed with inhalant canal with the exhalant canal, can not pollute when having simple structure, installation the filter core inside, the inside water of filter core can not flow and change advantages such as convenience when demolising.
Description
Technical field
This utility model relates to water purification filter technical field, especially relates to a kind of filter body spring water stop valve structure.
Background technology
Water is the tie connecting all ecosystems, and water is also the indispensable material of people's daily life, and drinking-water is related to the health of the mankind especially.Owing to industrial developing rapidly causes the severe contamination of natural resources, the particularly deterioration of water resource, have a strong impact on the future of we mankind.Although the tap water in city is through processed layer by layer, but running water pipe is old and reservoir (such as water tower) safeguards the factors such as the best in water system, health, the indices of safety is made to be difficult to up to standard, these water polluted are drunk by people, and pollutant just directly invade human body.
Then continuously create for the various filter for purifying water with purification function of these problems, filter for purifying water is provided with the filter element of heterogeneity, former water has filtered off harmful impurity, antibacterial, virus, insalubrious heavy metal etc. through filtration core, useful trace element can also be increased simultaneously, improve activity, make water become the little molecule of human body receipts, alkalescent water.But, existing filter element is not owing to having water stop valve structure, and when installing filter element, dust or antibacterial can enter into filter element from the inlet opening of filter element, thus pollute the filtrate in filter element.When removing filter element, the water within filter element will flow out from filter element, and not only waste water resource the most also can spatter the clothes of user, shoes with water, or flow on floor, gives and changes filter element to next inconvenient.
Utility model content
In order to overcome the problems referred to above, when this utility model will not pollute the inside of filter element, dismounting when society provides a kind of installation, the water within filter element will not flow out and change convenient filter body spring water stop valve structure.
The technical solution of the utility model is: provide a kind of filter body spring water stop valve structure, including filtering cartridge lid, also include being successively set on the water outlet piece within described filtering cartridge lid from top to bottom, sealing part, spring and spring retaining sleeve, the water outlet sealing of described sealing part is positioned in the exhalant canal of described water outlet piece, the water inlet sealing of described sealing part is positioned in the intake tunnel of described filtering cartridge lid, described spring is arranged between described spring retaining sleeve and described sealing part, and described spring applies an elastic force to described sealing part, described water outlet sealing and described water inlet sealing is made respectively correspondingly described exhalant canal and described intake tunnel to be sealed.
As to improvement of the present utility model, the surrounding inwall of described exhalant canal is downwardly extending sealed wall, and described sealed wall seals with described sealing part and coordinates.
As to improvement of the present utility model, forming annular recess between described water outlet sealing and described water inlet sealing, described sealed wall coordinates with the inner wall sealing of described annular recess.
As to improvement of the present utility model, being provided with the fixed lobe of some spaced certain distances on the outer wall of described water outlet piece, described fixed lobe coordinates with the inwall of described filtering cartridge lid, and described water outlet piece is arranged in described filtering cartridge lid by described fixed lobe.
As to improvement of the present utility model, the first sealing it is provided with in described exhalant canal, described exhalant canal is divided into upper channel and lower channel by described first sealing, described water outlet sealing is positioned in described lower channel, described water outlet sealing coordinates with described first both seals, and the upper end of described water outlet sealing upwardly extends and stretches in described upper channel.
As to improvement of the present utility model, being provided with the second sealing on the inwall of described intake tunnel, described water inlet sealing coordinates with described second both seals.
As to improvement of the present utility model, being provided with apopore on described water outlet sealing, described apopore communicates with the water chamber of described water outlet sealing.
As to improvement of the present utility model, also include that the filter cylinder of one end open, described filtering cartridge lid are arranged on the opening of described filter cylinder.
As to improvement of the present utility model, the other end of described filter cylinder is provided with dismounting knob arm.
As to improvement of the present utility model, also include upper end cover, filtrate and bottom end cover, described filtrate and described bottom end cover are arranged in described filter cylinder, the upper end of described upper end cover coordinates with the inner sealing of described water chamber, the lower end of described upper end cover is arranged on the upper end of described filtrate, and described bottom end cover is arranged on the lower end of described filtrate.
This utility model is owing to have employed water outlet piece, sealing part, spring and spring retaining sleeve, the water outlet sealing of sealing part is positioned in the exhalant canal of water outlet piece, the water inlet sealing of sealing part is positioned in the intake tunnel of filtering cartridge lid, and spring is arranged between spring retaining sleeve and sealing part；During installation, spring is compressed, exhalant canal and intake tunnel are respectively correspondingly opened by water outlet sealing and water inlet sealing, during dismounting, spring recovers deformation, and the elastic force of spring generation, uses water-stop portion and exhalant canal and intake tunnel are respectively correspondingly sealed by water inlet sealing, and when will not pollute the inside of filter element, dismounting when having simple in construction, installation, the water within filter element will not flow out and change the advantages such as convenient.
Accompanying drawing explanation
Fig. 1 is cross-sectional schematic of the present utility model.
Fig. 2 is the A portion structure for amplifying schematic diagram of Fig. 1.
Fig. 3 is the stereochemical structure decomposing schematic representation of embodiment shown in Fig. 1.
Fig. 4 is the A portion structure for amplifying schematic diagram after mounting of Fig. 1.
Wherein: 1. filtering cartridge lid；11. second sealings；12. intake tunnels；2. water outlet piece；21. fixed lobes；22. first sealings；23. sealed walls；24. first sealing rings；25. exhalant canals；3. sealing part；31. water outlet sealings；32. water inlet sealings；33. second sealing rings；34. the 3rd sealing rings；4. spring；5. spring retaining sleeve；6. filter cylinder；61. dismounting knob arms；7. upper end cover；8. filtrate；9. bottom end cover.
Detailed description of the invention
In description of the present utility model, it will be appreciated that, in term, orientation or the position relationship of the instruction such as " " center ", " on ", D score, "front", "rear", "left", "right" be based on orientation shown in the drawings or position relationship; be for only for ease of description this utility model and simplifying and describe; rather than instruction or imply the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " is installed ", " connection ", " being connected " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to is that dismounting connects, or is integrally connected；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be to be indirectly connected to by intermediary, can be the connection of two element internals.For the ordinary skill in the art, can understand that above-mentioned term is at concrete meaning of the present utility model with concrete condition.Additionally, in description of the present utility model, except as otherwise noted, " multiple ", " some " are meant that two or more.
Refer to Fig. 1 to Fig. 4, disclosed in Fig. 1 to Fig. 4 is a kind of filter body spring water stop valve structure, including filtering cartridge lid 1, also include being successively set on the water outlet piece 2 within described filtering cartridge lid 1 from top to bottom, sealing part 3, spring 4 and spring retaining sleeve 5, the water outlet sealing 31 of described sealing part 3 is positioned in the exhalant canal 25 of described water outlet piece 2, the water inlet sealing 32 of described sealing part 3 is positioned in the intake tunnel 12 of described filtering cartridge lid 1, described spring 4 is arranged between described spring retaining sleeve 5 and described sealing part 3, the lower end of the most described spring 4 is arranged on described spring retaining sleeve 5, the upper end of described spring 4 is arranged on described sealing part 3；And described spring 4 applies an elastic force to described sealing part 3, makes described water outlet sealing 31 and described water inlet sealing 32 respectively correspondingly described exhalant canal 25 and described intake tunnel 12 be sealed.
In the present embodiment, the outer wall of described water outlet piece 2 is provided with the fixed lobe 21 of some spaced certain distances, described fixed lobe 21 coordinates with the inwall of described filtering cartridge lid 1, described water outlet piece 2 is arranged in described filtering cartridge lid 1 by described fixed lobe 21, forming water inlet flow channel (invisible in figure) between adjacent described fixed lobe 21, described water inlet flow channel communicates with described intake tunnel 12.Being provided with the first sealing 22 in described exhalant canal 25, described exhalant canal 25 is divided into upper channel and lower channel by described first sealing 22.The surrounding inwall of described exhalant canal 25 is downwardly extending sealed wall 23, and described sealed wall 23 seals with described sealing part 3 and coordinates, and is provided with the first groove on described sealed wall 23, and the first sealing ring 24 is arranged in described first groove.
In the present embodiment, forming annular recess (mark) between described water outlet sealing 31 and described water inlet sealing 32, described sealed wall 23 coordinates with the inner wall sealing of described annular recess.Described water outlet sealing 31 is positioned in described lower channel, and described water outlet sealing 31 seals with described first sealing 22 and coordinates, and the upper end of described water outlet sealing 31 upwardly extends and stretches in described upper channel.Being provided with the second groove on the upper end of described water outlet sealing 31, the second sealing ring 33 is arranged in described second groove, and described second sealing ring 33 seals with described first sealing 22 and coordinates.
Being provided with apopore (invisible in figure) on described water outlet sealing 31, described apopore communicates with the water chamber (mark) of described water outlet sealing 31.Being provided with the second sealing 11 on the inwall of described intake tunnel 12, described water inlet sealing 32 seals with described second sealing 11 and coordinates.Being provided with the 3rd groove on described water inlet sealing 32, the 3rd sealing ring 34 is arranged in described 3rd groove, described 3rd sealing ring 34 with described second sealing 11 seal coordinate, described second sealing 11 becomes up-small and down-big shape, platform shape.Being provided with fixing upper groove (mark) on described water outlet sealing 31, the upper end of described spring 4 is arranged in described fixing upper groove.
In the present embodiment, described spring retaining sleeve 5 is arranged on the inside of described filtering cartridge lid 1, is provided with fixing low groove (mark) on described spring retaining sleeve 5, and the lower end of described spring 4 is arranged in described fixing low groove.
In the present embodiment, also include that the filter cylinder 6 of one end open, described filtering cartridge lid 1 are arranged on the opening of described filter cylinder 6, the other end of described filter cylinder 6 is provided with dismounting knob arm 61.
In the present embodiment, also include upper end cover 7, filtrate 8 and bottom end cover 9, described filtrate 8 and described bottom end cover 9 are arranged in described filter cylinder, the upper end of described upper end cover 7 coordinates with the inner sealing of described water chamber, the lower end of described upper end cover 7 is arranged on the upper end of described filtrate 8, and described bottom end cover 9 is arranged on the lower end of described filtrate 8.Being provided with the 4th groove (mark) on the upper end of described upper end cover 7, the 4th sealing ring is arranged in described 4th groove.
Operation principle of the present utility model is: when being arranged in mounting seat by described filter body spring water stop valve structure, pushing and withstanding structure in mounting seat will sealing part 3 described in pushing and withstanding, described sealing part 3 will move to the direction away from described water outlet piece 2, and compress described spring 4, and described second sealing ring 33 is away from described first sealing 22, described exhalant canal 25 is opened by described water outlet sealing 31, described intake tunnel 12 is opened by described 3rd sealing ring 34 away from described second sealing 11, described water inlet sealing 32.Former water is flowed into described filter cylinder from described intake tunnel 12, and former water is filtered by described filtrate 8, and the pure water after filtration passes sequentially through described upper end cover 7, described water chamber and described apopore and flows out from described exhalant canal 25.
When being removed from described mounting seat by described filter body spring water stop valve structure, described spring 4 recovers deformation, the elastic force that described spring 4 produces, and makes described sealing part 3 near the motion of the direction of described water outlet piece 2.The most described second sealing ring 33 is resisted against on described first sealing 22, and described exhalant canal 25 is sealed by described water outlet sealing 31, and described 3rd sealing ring 34 is resisted against on described second sealing 11, and described intake tunnel 12 is sealed by described water inlet sealing 32.
This utility model is owing to have employed described water outlet piece 2, described sealing part 3, described spring 4 and described spring retaining sleeve 5, the described water outlet sealing 31 of described sealing part 3 is positioned in the exhalant canal 25 of described water outlet piece 2, the described water inlet sealing 32 of described sealing part 3 is positioned in the intake tunnel 12 of described filtering cartridge lid 1, and described spring 4 is arranged between described spring retaining sleeve 5 and described sealing part 3；During installation, described spring 4 is compressed, described exhalant canal 25 and described intake tunnel 12 are respectively correspondingly opened by described water outlet sealing 31 and described water inlet sealing 32, during dismounting, described spring 4 recovers deformation, and the elastic force that described spring 4 produces, making described water outlet sealing 31 and described water inlet sealing 32 respectively correspondingly described exhalant canal 25 and described intake tunnel 12 be sealed, when will not pollute the inside of filter element, dismounting when having simple in construction, installation, the water within filter element will not flow out and change the advantages such as convenient.
Claims (10)
1. a filter body spring water stop valve structure, including filtering cartridge lid, it is characterized in that: also include being successively set on the water outlet piece within described filtering cartridge lid from top to bottom, sealing part, spring and spring retaining sleeve, the water outlet sealing of described sealing part is positioned in the exhalant canal of described water outlet piece, the water inlet sealing of described sealing part is positioned in the intake tunnel of described filtering cartridge lid, described spring is arranged between described spring retaining sleeve and described sealing part, and described spring applies an elastic force to described sealing part, described water outlet sealing and described water inlet sealing is made respectively correspondingly described exhalant canal and described intake tunnel to be sealed.
Filter body spring water stop valve structure the most according to claim 1, it is characterised in that: the surrounding inwall of described exhalant canal is downwardly extending sealed wall, and described sealed wall seals with described sealing part and coordinates.
Filter body spring water stop valve structure the most according to claim 2, it is characterised in that: forming annular recess between described water outlet sealing and described water inlet sealing, described sealed wall coordinates with the inner wall sealing of described annular recess.
Filter body spring water stop valve structure the most according to claim 1 and 2, it is characterized in that: on the outer wall of described water outlet piece, be provided with the fixed lobe of some spaced certain distances, described fixed lobe coordinates with the inwall of described filtering cartridge lid, and described water outlet piece is arranged in described filtering cartridge lid by described fixed lobe.
Filter body spring water stop valve structure the most according to claim 1 and 2, it is characterized in that: in described exhalant canal, be provided with the first sealing, described exhalant canal is divided into upper channel and lower channel by described first sealing, described water outlet sealing is positioned in described lower channel, described water outlet sealing coordinates with described first both seals, and the upper end of described water outlet sealing upwardly extends and stretches in described upper channel.
Filter body spring water stop valve structure the most according to claim 1 and 2, it is characterised in that: being provided with the second sealing on the inwall of described intake tunnel, described water inlet sealing coordinates with described second both seals.
Filter body spring water stop valve structure the most according to claim 1 and 2, it is characterised in that: being provided with apopore on described water outlet sealing, described apopore communicates with the water chamber of described water outlet sealing.
Filter body spring water stop valve structure the most according to claim 1 and 2, it is characterised in that: also include that the filter cylinder of one end open, described filtering cartridge lid are arranged on the opening of described filter cylinder.
Filter body spring water stop valve structure the most according to claim 8, it is characterised in that: on the other end of described filter cylinder, it is provided with dismounting knob arm.
Filter body spring water stop valve structure the most according to claim 8, it is characterized in that: also include upper end cover, filtrate and bottom end cover, described filtrate and described bottom end cover are arranged in described filter cylinder, the upper end of described upper end cover coordinates with the inner sealing of described water chamber, the lower end of described upper end cover is arranged on the upper end of described filtrate, and described bottom end cover is arranged on the lower end of described filtrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620392293.7U CN205654917U (en) | 2016-05-04 | 2016-05-04 | Filter core body spring stagnant water valve structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620392293.7U CN205654917U (en) | 2016-05-04 | 2016-05-04 | Filter core body spring stagnant water valve structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205654917U true CN205654917U (en) | 2016-10-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620392293.7U Active CN205654917U (en) | 2016-05-04 | 2016-05-04 | Filter core body spring stagnant water valve structure |
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| CN (1) | CN205654917U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108266536A (en) * | 2016-12-30 | 2018-07-10 | 福州品行科技发展有限公司 | A kind of filter core shut-off valve |
| CN110769913A (en) * | 2017-05-31 | 2020-02-07 | 帕克-汉尼芬公司 | Filter element with twist lock and/or sliding piston, assembly and method |
| CN111855378A (en) * | 2020-08-05 | 2020-10-30 | 中国地质科学院岩溶地质研究所 | Open-air natural water sample collection system and method |
| US11731065B2 (en) | 2016-10-03 | 2023-08-22 | Parker-Hannifin Corporation | Filter element with torsion lock and assembly |
| CN116747664A (en) * | 2023-06-07 | 2023-09-15 | 南京摩氧医疗科技有限公司 | Oxygenerator sieve barrel structure |
-
2016
- 2016-05-04 CN CN201620392293.7U patent/CN205654917U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11731065B2 (en) | 2016-10-03 | 2023-08-22 | Parker-Hannifin Corporation | Filter element with torsion lock and assembly |
| CN108266536A (en) * | 2016-12-30 | 2018-07-10 | 福州品行科技发展有限公司 | A kind of filter core shut-off valve |
| CN110769913A (en) * | 2017-05-31 | 2020-02-07 | 帕克-汉尼芬公司 | Filter element with twist lock and/or sliding piston, assembly and method |
| US11305213B2 (en) | 2017-05-31 | 2022-04-19 | Parker-Hannifin Corporation | Filter element with torsion lock and/or sliding piston, assembly and methods |
| CN111855378A (en) * | 2020-08-05 | 2020-10-30 | 中国地质科学院岩溶地质研究所 | Open-air natural water sample collection system and method |
| CN111855378B (en) * | 2020-08-05 | 2023-06-20 | 中国地质科学院岩溶地质研究所 | Wild natural water sample collection system and method |
| CN116747664A (en) * | 2023-06-07 | 2023-09-15 | 南京摩氧医疗科技有限公司 | Oxygenerator sieve barrel structure |
| CN116747664B (en) * | 2023-06-07 | 2024-02-13 | 南京摩氧医疗科技有限公司 | Oxygenerator sieve barrel structure |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |