CN204778958U - Filter core is folded to poly(ether sulfone) - Google Patents
Filter core is folded to poly(ether sulfone) Download PDFInfo
- Publication number
- CN204778958U CN204778958U CN201520450013.9U CN201520450013U CN204778958U CN 204778958 U CN204778958 U CN 204778958U CN 201520450013 U CN201520450013 U CN 201520450013U CN 204778958 U CN204778958 U CN 204778958U
- Authority
- CN
- China
- Prior art keywords
- centibar
- filtering layer
- jointing jacket
- outer jointing
- top cover
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a filter core is folded to poly(ether sulfone), straining the body including pipe form and straining the top cap and the bottom of body both sides with the closing cap, strain the body and comprise high and the centibar that distributes in proper order from inside to outside, foldable filtering layer and outer protective sheath such as coaxial, foldable filtering layer is followed the circumferencial direction by the asymmetric poly(ether sulfone) membrane of multilayer and is folded and constitute, the last lower extreme of foldable filtering layer, centibar and outer protective sheath respectively with top cap and bottom hot melt rigid coupling, the utility model discloses the filter core adopts the foldable filtering layer of poly(ether sulfone) membrane, possesses fabulous chemical tolerance and heat stability, and the fashioned whole sealing technique of hot melt welding process had both improved the leakproofness of foldable filtering layer, and furthest has reduced the pollution to quality of water again.
Description
Technical field
The utility model relates to a kind of filtration art, refers more particularly to a kind of sweating soldering and fixes and the polyethersulfone foldable filter element of good airproof performance.
Background technology
Generally tackiness agent is adopted directly to be adhesively fixed or to be threaded connection between the both sides end cap of filter core and filtering layer, pollute because the bonding by chemical glue easily produces water quality, be threaded, easily cause Packer seal not good, and, viscose glue also may come off after a long time use, cause the pollution of water quality or Packer seal to decline, reduce water purification quality.
Utility model content
The filtering layer that the utility model mainly solves common filter core adopts the gluing affixed technical problem easily causing water pollution or stopping property not good; Provide a kind of sweating soldering to fix and the polyethersulfone foldable filter element of good airproof performance.
In order to solve the technical problem of above-mentioned existence, the utility model mainly adopts following technical proposals:
A kind of polyethersulfone foldable filter element of the present utility model, comprise top cover and the bottom of circular tube shaped filter body and capping filter body both sides, described filter body is by centibar that is coaxially contour and that distribute successively from inside to outside, collapsible filtering layer and outer jointing jacket composition, described collapsible filtering layer is formed by Multi-layer polyether sulfone film is along the circumferential direction folding, described outer jointing jacket is hollow form and surface is provided with multiple through hole, described centibar is hollow form and is inserted in the inner chamber of collapsible filtering layer, centibar surface is provided with multiple aperture, described top cover central authorities are provided with the perforate matched with centibar internal diameter, described bottom is closed, collapsible filtering layer, the upper end of centibar and outer jointing jacket is affixed with the medial surface hot melt of top cover respectively, centibar inner chamber exports with top cover and communicates, collapsible filtering layer, the lower end of centibar and outer jointing jacket is affixed and closed with the medial surface hot melt of bottom respectively, filtering layer adopts poly (ether sulfone) film to fold and forms, possess fabulous chemical resistance and thermostability, and the integral sealing technology of sweating soldering machine-shaping, the pollution level to water quality is decreased again in limit, improve sealing property, simultaneously, the interior outer side of collapsible filtering layer arranges centibar and outer jointing jacket, turn improve the structural strength of collapsible filtering layer, extend the work-ing life of filter core.
As preferably, described poly (ether sulfone) film is superimposed with each other by asymmetric polyethersulfone top layer and layer of support material and forms, and adopts asymmetric poly (ether sulfone) film, has higher filtration efficiency and larger circulation.
As preferably; the aperture on described centibar surface is rectangle and centrally bar circumferential direction is evenly arranged; the through hole on described outer jointing jacket surface is rectangle and circumferential direction along outer jointing jacket is evenly arranged; have and can protect collapsible filtering layer from inside and outside two aspects compared with the outer jointing jacket of high structural strength and centibar, extend the work-ing life of collapsible filtering layer.
As preferably, the material of described top cover, bottom, centibar and outer jointing jacket is polypropylene, guarantees to have good chemical compatibility in use procedure.
The beneficial effects of the utility model are: filter core adopts the collapsible filtering layer of poly (ether sulfone) film; possess fabulous chemical resistance and thermostability; the integral sealing technology of sweating soldering machine-shaping; decrease again the pollution to water quality to greatest extent; improve the stopping property of collapsible filtering layer, meanwhile, the centibar of arranged outside and outer jointing jacket in collapsible filtering layer; turn improve the structural strength of collapsible filtering layer, extend the work-ing life of filter core.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
1. top covers, 2. bottom, 3. centibar in figure, 4. collapsible filtering layer, 5. outer jointing jacket.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: a kind of polyethersulfone foldable filter element of the present embodiment, as shown in Figure 1, comprise top cover 1 and the bottom 2 of circular tube shaped filter body and capping filter body both sides, filter body is by the coaxially contour and centibar 3 distributed successively from inside to outside, collapsible filtering layer 4 and outer jointing jacket 5 form, collapsible filtering layer is formed by Multi-layer polyether sulfone film is along the circumferential direction folding, polyethersulfone membranes is superimposed with each other by asymmetric polyethersulfone top layer and layer of support material and forms, outer jointing jacket is hollow form and surface working has multiple through hole, through hole is rectangle and even circumferential along outer jointing jacket is arranged, centibar is hollow form and is inserted in the inner chamber of collapsible filtering layer, centibar surface is also processed with multiple aperture, aperture is rectangle and centrally bar even circumferential arrangement, top cover central design has the perforate matched with centibar internal diameter, and bottom is closed, top cover, bottom, the material of centibar and outer jointing jacket is polypropylene, collapsible filtering layer, the upper end of centibar and outer jointing jacket is affixed with the medial surface hot melt of top cover respectively, the inner chamber of centibar exports with top cover and communicates, and collapsible filtering layer, the lower end of centibar and outer jointing jacket is then affixed and closed with the medial surface hot melt of bottom respectively.
During use, current flow into centibar from top cover perforate, and from the aperture diffusion flow of centibar to collapsible filtering layer, through the filtration of the asymmetric poly (ether sulfone) film of collapsible filtering layer, pure current are flowed out by the through hole of outer jointing jacket, complete Water treatment.
In description of the present utility model; technical term " on ", D score, " interior ", " outward " etc. represent that direction or position relationship are based on direction shown in the drawings or position relationship; be only for convenience of description with understand the technical solution of the utility model; more than illustrate and not restriction has been done to the utility model; the utility model is also not limited only to the citing of above-mentioned explanation; the change that those skilled in the art make in essential scope of the present utility model, retrofit, increase or replace, all should be considered as protection domain of the present utility model.
Claims (4)
1. a polyethersulfone foldable filter element, it is characterized in that: the top cover (1) and the bottom (2) that comprise circular tube shaped filter body and capping filter body both sides, described filter body is by the coaxially contour and centibar (3) distributed successively from inside to outside, collapsible filtering layer (4) and outer jointing jacket (5) composition, described collapsible filtering layer is formed by Multi-layer polyether sulfone film is along the circumferential direction folding, described outer jointing jacket is hollow form and surface is provided with multiple through hole, described centibar is hollow form and is inserted in the inner chamber of collapsible filtering layer, centibar surface is provided with multiple aperture, described top cover central authorities are provided with the perforate matched with centibar internal diameter, described bottom is closed, collapsible filtering layer, the upper end of centibar and outer jointing jacket is affixed with the medial surface hot melt of top cover respectively, centibar inner chamber exports with top cover and communicates, collapsible filtering layer, the lower end of centibar and outer jointing jacket is affixed and closed with the medial surface hot melt of bottom respectively.
2. a kind of polyethersulfone foldable filter element according to claim 1, is characterized in that: described poly (ether sulfone) film is superimposed with each other by asymmetric polyethersulfone top layer and layer of support material and forms.
3. a kind of polyethersulfone foldable filter element according to claim 1; it is characterized in that: the aperture on described centibar (3) surface is rectangle and centrally bar circumferential direction is evenly arranged, the through hole on described outer jointing jacket (5) surface is rectangle and circumferential direction along outer jointing jacket is evenly arranged.
4. a kind of polyethersulfone foldable filter element according to claim 1 or 2 or 3, is characterized in that: the material of described top cover (1), bottom (2), centibar (3) and outer jointing jacket (5) is polypropylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520450013.9U CN204778958U (en) | 2015-06-25 | 2015-06-25 | Filter core is folded to poly(ether sulfone) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520450013.9U CN204778958U (en) | 2015-06-25 | 2015-06-25 | Filter core is folded to poly(ether sulfone) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204778958U true CN204778958U (en) | 2015-11-18 |
Family
ID=54519050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520450013.9U Active CN204778958U (en) | 2015-06-25 | 2015-06-25 | Filter core is folded to poly(ether sulfone) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204778958U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106178952A (en) * | 2016-09-23 | 2016-12-07 | 安徽智联管理咨询有限公司 | Novel water filtering device |
| CN109603557A (en) * | 2018-12-25 | 2019-04-12 | 上海福赛特机器人有限公司 | A kind of folded film device and method |
-
2015
- 2015-06-25 CN CN201520450013.9U patent/CN204778958U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106178952A (en) * | 2016-09-23 | 2016-12-07 | 安徽智联管理咨询有限公司 | Novel water filtering device |
| CN109603557A (en) * | 2018-12-25 | 2019-04-12 | 上海福赛特机器人有限公司 | A kind of folded film device and method |
| CN109603557B (en) * | 2018-12-25 | 2021-01-12 | 上海福赛特机器人有限公司 | Film folding device and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204778958U (en) | Filter core is folded to poly(ether sulfone) | |
| CN201361480Y (en) | Folding filter element | |
| CN203183775U (en) | Transversely folded filter core | |
| CN104667626A (en) | Integral bag filter | |
| CN101757809A (en) | Binding band type folding filter element | |
| CN203678068U (en) | Multi-layer ultra-efficient dirt-containing oil-absorption filter bag | |
| CN209481319U (en) | Composite filter element | |
| CN201632112U (en) | High-flow filter element | |
| CN209397000U (en) | Composite filter element | |
| CN105879691A (en) | Micro-porous membrane filter element with asymmetrical membrane structure | |
| CN204220039U (en) | A kind of Novel sterilization bag type filter | |
| CN203955047U (en) | High flux folds filter core of security filter | |
| CN106554054A (en) | A kind of RO film filters and water purifier | |
| CN206168235U (en) | Novel RO reverse osmosis membrane technology | |
| CN201632111U (en) | Bandage type folding filter core | |
| CN215460731U (en) | Improved blood ultrafilter and hemodialysis system | |
| CN208302537U (en) | Infiltration type folding type filter element in a kind of inner joint | |
| CN108619773A (en) | A kind of integrated form filter cartridge construction | |
| CN206381846U (en) | A kind of new belts end cap reverse osmosis membrane | |
| CN205760653U (en) | A kind of high-efficiency and energy-saving type oil field filter element | |
| CN105413005A (en) | Novel blood powder dialysis bag | |
| CN206126917U (en) | RO membrane filter equipment and water purifier | |
| CN205760669U (en) | The microporous membrane filter element of anisotropic membrane structure | |
| CN202355217U (en) | Folded filter | |
| CN205995162U (en) | Energy-saving and high efficient dust filter cylinder |
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 |
Denomination of utility model: Filter core is folded to poly(ether sulfone) Effective date of registration: 20161128 Granted publication date: 20151118 Pledgee: The Bank of Hangzhou Fuyang branch of the new Limited by Share Ltd Pledgor: HANGZHOU DARLLY FILTRATION EQUIPMENT CO., LTD. Registration number: 2016990001015 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20191015 Granted publication date: 20151118 Pledgee: The Bank of Hangzhou Fuyang branch of the new Limited by Share Ltd Pledgor: HANGZHOU DARLLY FILTRATION EQUIPMENT CO., LTD. Registration number: 2016990001015 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |