CN205760652U - A kind of double-deck big flux filter element for swimming pool - Google Patents
A kind of double-deck big flux filter element for swimming pool Download PDFInfo
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- CN205760652U CN205760652U CN201620474246.7U CN201620474246U CN205760652U CN 205760652 U CN205760652 U CN 205760652U CN 201620474246 U CN201620474246 U CN 201620474246U CN 205760652 U CN205760652 U CN 205760652U
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- filter
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Abstract
The utility model discloses a kind of double-deck big flux filter element for swimming pool, outer filter element and inner filter core including suit, outer filter element includes outer filter top cover, outer filter bottom lid and double-layered filtration film, outer filter element liquid outlet channel is formed between above-mentioned double-layered filtration film, inner filter core includes interior filter top cover, interior filter bottom lid and double-layered filtration film, inner filter core liquid outlet channel is formed between above-mentioned double-layered filtration film, in filter element for swimming pool of the present utility model uses, the suit design of outer filter element, double filter element can be housed in less space, simultaneously, in, outer filter element all uses double-decker, make the most traditional outer enter in go out or in enter the unidirectional filter type gone out and change into inside and outside bi-directional filtered mode, increase filter element effective filtration area, reduce filtering flow pressure reduction, filter element pollutant holding capability is made to be greatly improved, decrease filter element replacing frequency and use cost the most accordingly.
Description
Technical field
This utility model relates to a kind of filter element, refers more particularly to the bilayer that a kind of flow is relatively big and pressure reduction is less
Big flux filter element for swimming pool.
Background technology
Being used in little the filtering or during preposition coarse filtration such as swimming-pool water of filtering accuracy requirement, usually require that
Filter element has bigger filtering traffic, higher pollutant holding capability, relatively low pressure reduction and longer service life, with
The replacement frequency of minimizing filter element, the use cost of reduction filter element, and the filter element gone out in entering outside the employing of routine,
Owing to unit filter area is less, pollutant holding capability is not enough, and collapsible filter membrane exist turnover fluid pressure differential relatively big,
The drawback that flow is less, it is impossible to meet and use requirement.
Utility model content
This utility model mainly solve existing outer enter in the conventional filter element filtering area that goes out is less, pollutant holding capability is not enough,
The technical problem that pressure reduction is relatively big and flux is less；Provide the bilayer that a kind of flow is relatively big and pressure reduction is less big logical
Amount filter element for swimming pool.
In order to solve the technical problem of above-mentioned existence, this utility model mainly uses following technical proposals:
A kind of double-deck big flux filter element for swimming pool of the present utility model, is fixedly arranged in the housing of filter for swimming pool, institute
Stating housing and include upper shell and the lower house of mutual snapping, described filter element for swimming pool includes suit and coaxial outer filter
Core and inner filter core, described outer filter element includes outer filter top cover, outer filter bottom lid and outer filter element filter membrane, described inner filter core
Including interior filter top cover, interior filter bottom lid and inner filter core filter membrane, described outer filter top cover is provided with perforate, interior filter top
Lid matches with described upper perforate and is embedded on outer filter top cover, and described outer filter bottom covering is provided with lower perforate, institute
State the lower opening diameter diameter more than inner filter core, between lower perforate and inner filter core outer surface, form the middle part of filter element
Feed pathway, the inner chamber of described inner filter core forms the inside feed pathway of filter element, interior filter bottom lid and interior filter top cover
Central authorities be equipped with the circular hole communicated with internal feed pathway, the inner filter core of suit and outer filter element are at less sky
In increase the filter area of filter element, the most pending liquid part is filtered by inner filter core, and another
Part is the most then by outer filter element filtering so that originally outer enter in go out or in enter the unidirectional filter type gone out and change
For inside and outside bi-directional filtered mode, effectively increase effective filtration area, also reduce the filtration pressure difference of fluid,
The pollutant holding capability making filter element is greatly improved.
As preferably, described outer filter element filter membrane includes outside the coaxial and outer filter element internal layer filter membrane of suit and outer filter element
Metafiltration film, cavity shape between outer surface and the inner surface of outer filter element outer layer filter membrane of described outer filter element internal layer filter membrane
Outer filter element liquid outlet channel, described outer filter top cover is become to be provided with the outer filter element liquid outlet connected with outer filter element liquid outlet channel,
Described inner filter core filter membrane includes the coaxial and inner filter core internal layer filter membrane of suit and inner filter core outer layer filter membrane, described interior
Between outer surface and the inner surface of inner filter core outer layer filter membrane of filter element internal layer filter membrane cavity formed inner filter core go out liquid lead to
Road, described interior filter top cover is provided with the inner filter core liquid outlet connected with inner filter core liquid outlet channel, enters outer filter element
A liquid part is filtered by outer filter element outer layer filter membrane, and in the middle part of another part inflow, feed pathway is by outward
Filter element internal layer filter membrane filters, and two strands of liquid after filtration collect to outer filter element liquid outlet channel and by outer filter
Core liquid outlet flows out, and the liquid part entering inner filter core flows into inner filter core with portion's feed pathway and by interior
Filter element internal layer filter membrane filters, and another part then flows into middle part feed pathway and by inner filter core outer layer filter membrane
Filtering, two strands of liquid after filtration are collected to inner filter core liquid outlet channel and are flowed out by inner filter core liquid outlet,
Liquid is filtered by the ectonexine filter membrane of filter element simultaneously, and the design of double-layered filtration film has big flux and low voltage difference is special
Property, had both increased the treating capacity of liquid, had reduced again filtration pressure difference so that the pollutant holding capability of filter element is got back pole
Big raising, decreases replacement frequency and the use cost of filter element accordingly.
As preferably, described outer filter top cover outer surface is provided with some outer filter element locating clamp plates, and described outer filter element is fixed
Position clamp matches with the outer filter element locating groove within lower house and is connected in outer filter element locating groove, institute
State interior filter top cover outer surface to be provided with in some inner filter core locating clamp plates, described inner filter core locating clamp plate and lower house
The inner filter core locating groove in portion matches and is connected in inner filter core locating groove, and outer filter element and inner filter core pass through
Corresponding locating clamp plate is directly connected on the lower house of filter for swimming pool, installation accuracy height and good airproof performance,
It is also convenient for quick simultaneously.
As preferably, the material of described outer filter top cover, outer filter bottom lid and interior filter top cover, interior filter bottom lid is and adds
The pure polyurethane of strong type, improves filter cartridge construction intensity, designs in conjunction with low voltage difference so that the service life of filter element
It is greatly improved, correspondingly reduces the use cost of filter element.
As preferably, the length of described inner filter core is more than the length of described outer filter element, and longer inner filter core is effective
Make use of the elliptic end space of upper shell, in unit volume, add the effective filtration area of filter element, carry
High liquid filtering traffic.
The beneficial effects of the utility model are: filter element for swimming pool uses the design of inside and outside filter element suit, less
Can house two filter elements in space, and inside and outside filter element uses double-layered filtration film so that the most traditional outer enter in
Go out or in enter the unidirectional filter type gone out and change into inside and outside bi-directional filtered mode, increase effective mistake of filter element
Filtering surface amasss, and reduces the filtration pressure difference of fluid, makes the pollutant holding capability of filter element be greatly improved, reduce the most accordingly
The replacement frequency of filter element and use cost.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is the A-A cross-sectional schematic of Fig. 1 structure.
1. outer filter element in figure, filters top cover, 12. outer filter bottom lids, 13. outer filter element internal layer filter membranes, 14. outer filters outside 11.
Core outer layer filter membrane, feed pathway in the middle part of in the of 15., 16. outer filter element liquid outlet channels, 17. outer filter top cover liquid outlets, 18.
Outer filter element locating clamp plate, 2. inner filter core, filter top cover in 21., filter bottom lid in 22., 23. inner filter core internal layer filter membranes,
24. inner filter core outer layer filter membranes, 25. internal feed pathway, 26. inner filter core liquid outlet channels, in 27., filter top cover goes out
Fluid apertures, 28. inner filter core locating clamp plates.
Detailed description of the invention
Below by embodiment, and combine accompanying drawing, the technical solution of the utility model is made the most concrete
Explanation.
Embodiment: a kind of double-deck big flux filter element for swimming pool of the present embodiment, is fixedly arranged in the housing of filter for swimming pool
In, housing includes mutual snapping and the upper shell with elliptic end and lower house, as depicted in figs. 1 and 2,
Filter element for swimming pool includes sleeve structure and coaxial outer filter element 1 and inner filter core 2, and inner filter core length is long more than outer filter element
Degree, outer filter element includes outer filter top cover 11, outer filter bottom lid 12 and outer filter element filter membrane, outer filter top cover and outer filter bottom lid
Material be Enhanced type pure polyurethane, inner filter core includes interior filter top cover 21, interior filter bottom lid 22 and inner filter core filter membrane,
The material of interior filter top cover and interior filter bottom lid is also Enhanced type pure polyurethane, and outer filter top cover outer surface is designed with uniform
Four outer filter element locating clamp plates 18, outer filter element locating clamp plate and the outer filter element locating groove phase within lower house
Coincideing and be connected in outer filter element locating groove, outer filter element is fixed on lower house by locating clamp plate, including
Filter top cover outer surface is designed with uniform four inner filter core locating clamp plate 28, inner filter core locating clamp plate and lower house
Internal inner filter core locating groove matches and is connected in inner filter core locating groove, and inner filter core passes through locator card
Plate is fixed on lower house, outside filter top cover on be machined with perforate, interior filter top cover match with upper perforate and
Being embedded on outer filter top cover, outer filter bottom covering is machined with lower perforate, and lower opening diameter is more than the diameter of inner filter core
And and inner filter core outer surface between formed in the middle part of feed pathway 15, the inner chamber of inner filter core constitutes the interior of filter element for swimming pool
Portion's feed pathway 25, the central authorities of interior filter bottom lid and interior filter top cover are designed with circular hole, and liquid can be entered by circular hole
Enter internal feed pathway and and then filtered by inner filter core；Outer filter element filter membrane includes the coaxial and outer filter element of suit
Internal layer filter membrane 13 and outer filter element outer layer filter membrane 14, the outer surface of outer filter element internal layer filter membrane and outer filter element outer layer filter membrane
Inner surface between cavity form outer filter element liquid outlet channel 16, outer filter design of cover has and outer filter element liquid outlet channel
The outer filter element liquid outlet 17 connected, inner filter core filter membrane includes the coaxial and inner filter core internal layer filter membrane 23 of suit and interior
Filter element outer layer filter membrane 24, empty between outer surface and the inner surface of inner filter core outer layer filter membrane of inner filter core internal layer filter membrane
Chamber forms inner filter core liquid outlet channel 26, and interior filter design of cover has the inner filter core connected with inner filter core liquid outlet channel to go out
Fluid apertures 27.
During use, outer filter top cover liquid outlet and locating clamp plate are all directed at the corresponding hole slot bottom lower house and with
Lower house clamping, inner filter core liquid outlet and locating clamp plate are directed at lower house corresponding hole slot and with lower house card
Tightly, then by upper shell and lower house snapping, the installation of filter for swimming pool is completed.
Respectively outside feed tube and drain pipe are connected with liquid outlet and the inlet of filter for swimming pool, will wait to locate
Reason liquid imports filter for swimming pool, and now, pending liquid is divided into three parts, and a part therein is by interior
The circular hole of filter top cover and interior filter bottom lid flows into internal feed pathway, more respectively by inner filter core internal layer membrane filtration
Rear inflow inner filter core liquid outlet channel, another part is divided into two strands after then flowing into middle part feed pathway, and one leads to
The liquid after inner filter core liquid outlet channel, with inner filter core internal layer membrane filtration is flowed into after crossing inner filter core outer layer membrane filtration
Body converges, and flows out from the liquid outlet of interior filter top cover, and another stock is then by flowing into after outer filter element internal layer membrane filtration
Outer filter element liquid outlet channel, the Part III of pending liquid flows to the periphery of outer filter element, and by outside outer filter element
The liquid joint after outer filter element liquid outlet channel, with outer filter element internal layer membrane filtration is flowed into after metafiltration membrane filtration, from
The liquid outlet of outer filter top cover flows out, and completes the filtration of pending liquid.
In description of the present utility model, technical term " on ", D score, "front", "rear", " interior ", " outward "
Deng representing that direction or position relationship are based on direction shown in the drawings or position relationship, it is for only for ease of description
With understand the technical solution of the utility model, described above not this utility model has been made limit, this practicality
The novel citing being also not limited to described above, those skilled in the art are of the present utility model
The change made in essential scope, retrofit, increase or replace, be regarded as protection model of the present utility model
Enclose.
Claims (5)
1. a bilayer big flux filter element for swimming pool, is fixedly arranged in the housing of filter for swimming pool, and described housing includes phase
The upper shell of mutual snapping and lower house, it is characterised in that: described filter element for swimming pool includes being set with and coaxial
Outer filter element (1) and inner filter core (2), described outer filter element includes outer filter top cover (11), outer filter bottom lid (12)
With outer filter element filter membrane, described inner filter core includes interior filter top cover (21), interior filter bottom lid (22) and interior filter
Core filter membrane, described outer filter top cover is provided with perforate, and interior filter top cover matches and embedding with described upper perforate
Being located on outer filter top cover, described outer filter bottom covering is provided with lower perforate, and described lower opening diameter is more than interior filter
The diameter of core, forms the middle part feed pathway (15) of filter element between lower perforate and inner filter core outer surface,
The inner chamber of described inner filter core forms the inside feed pathway (25) of filter element, interior filter bottom lid and interior filter top cover
Central authorities be equipped with the circular hole communicated with internal feed pathway.
A kind of double-deck big flux filter element for swimming pool the most according to claim 1, it is characterised in that: described outer filter
Core filter membrane includes coaxial and outer filter element internal layer filter membrane (13) of suit and outer filter element outer layer filter membrane (14),
Between outer surface and the inner surface of outer filter element outer layer filter membrane of described outer filter element internal layer filter membrane, cavity is formed
Outer filter element liquid outlet channel (16), described outer filter top cover is provided with the outer filter connected with outer filter element liquid outlet channel
Core liquid outlet (17), described inner filter core filter membrane includes coaxial and inner filter core internal layer filter membrane (23) of suit
With inner filter core outer layer filter membrane (24), the metafiltration outer with inner filter core of the outer surface of described inner filter core internal layer filter membrane
Between the inner surface of film, cavity forms inner filter core liquid outlet channel (26), and described interior filter top cover is provided with interior
The inner filter core liquid outlet (27) that filter element liquid outlet channel connects.
A kind of double-deck big flux filter element for swimming pool the most according to claim 1 and 2, it is characterised in that: described
Outer filter top cover (11) outer surface is provided with some outer filter element locating clamp plates (18), and described outer filter element positions
Clamp matches with the outer filter element locating groove within lower house and is connected in outer filter element locating groove,
Described interior filter top cover (21) outer surface is provided with some inner filter core locating clamp plates (28), described inner filter core
Locating clamp plate matches with the inner filter core locating groove within lower house and is connected in inner filter core locator card
In groove.
A kind of double-deck big flux filter element for swimming pool the most according to claim 1, it is characterised in that: described outer filter
The material of top cover (11), outer filter bottom lid (12) and interior filter top cover (21), interior filter bottom lid (22) is equal
For Enhanced type pure polyurethane.
A kind of double-deck big flux filter element for swimming pool the most according to claim 1, it is characterised in that: described interior filter
The length of core (2) is more than the length of described outer filter element (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620474246.7U CN205760652U (en) | 2016-05-20 | 2016-05-20 | A kind of double-deck big flux filter element for swimming pool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620474246.7U CN205760652U (en) | 2016-05-20 | 2016-05-20 | A kind of double-deck big flux filter element for swimming pool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205760652U true CN205760652U (en) | 2016-12-07 |
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ID=58115771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620474246.7U Active CN205760652U (en) | 2016-05-20 | 2016-05-20 | A kind of double-deck big flux filter element for swimming pool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205760652U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109966920A (en) * | 2019-03-27 | 2019-07-05 | 吴爱兵 | A kind of surface-type reverse osmosis membrane filter element |
-
2016
- 2016-05-20 CN CN201620474246.7U patent/CN205760652U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109966920A (en) * | 2019-03-27 | 2019-07-05 | 吴爱兵 | A kind of surface-type reverse osmosis membrane filter element |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Double -deck big flux swimming pool filter core Effective date of registration: 20191015 Granted publication date: 20161207 Pledgee: The Bank of Hangzhou Fuyang branch of the new Limited by Share Ltd Pledgor: HANGZHOU DARLLY FILTRATION EQUIPMENT CO., LTD. Registration number: Y2019990000327 |