CN203955047U - High flux folds filter core of security filter - Google Patents
High flux folds filter core of security filter Download PDFInfo
- Publication number
- CN203955047U CN203955047U CN201420344470.5U CN201420344470U CN203955047U CN 203955047 U CN203955047 U CN 203955047U CN 201420344470 U CN201420344470 U CN 201420344470U CN 203955047 U CN203955047 U CN 203955047U
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- CN
- China
- Prior art keywords
- end cap
- filter core
- skeleton
- filter
- security
- 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.)
- Expired - Fee Related
Links
- 230000004907 flux Effects 0.000 title claims abstract description 19
- 239000012528 membrane Substances 0.000 claims abstract description 25
- 239000007788 liquid Substances 0.000 claims abstract description 17
- 239000012530 fluid Substances 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims description 7
- 239000004743 Polypropylene Substances 0.000 claims description 4
- -1 polypropylene Polymers 0.000 claims description 4
- 229920001155 polypropylene Polymers 0.000 claims description 4
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 238000001914 filtration Methods 0.000 abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 238000012545 processing Methods 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model relates to and discloses the folding filter core of security filter of a kind of high flux, is mainly used in the industrial occasions such as the front security personnel of RO filtration, power plant's condensed water filtration, desalinization and processing.It comprises inlet end cap, liquid outlet end cap, and inlet end cap and liquid outlet end cap are supported by skeleton, and fluid passage brace rod is arranged between inside and outside end cover of filter element, forms a circular passage with hollow out; Inner filter core folded membrane and outer filter core folded membrane are separated by skeleton in the middle of inside and outside respectively, form a circular passage; Also comprise center-aisle, be positioned at filter core center; Inlet end cap is center-aisle blow-by, intake channel blow-by; Liquid outlet end cap seals intake channel, center-aisle blow-by.Structural design is more reasonable, compact, and implementing process is simple, and simple installation has improved the operating efficiency of filter core of security filter.
Description
Technical field
The utility model relates to a kind of filter core of security filter, relates in particular to the folding filter core of security filter of a kind of high flux, is mainly used in the industrial occasions such as the front security personnel of RO filtration, power plant's condensed water filtration, desalinization and processing.
Background technology
The Main Function of cartridge filter is that the materials such as suspension residual in water inlet, non-right and wrong grain thing and colloid are removed, and to prevent that it from entering counter-infiltration system, makes the follow-up equipment operations such as counter-infiltration system safer, more reliable.Otherwise the very easily fouling of RO film surface, and these particles may puncture reverse osmosis membrane assembly after high-pressure pump accelerates, and cause the situation of a large amount of leakage salt, scratch the impeller of high-pressure pump simultaneously.The precision of general filter core of security filter is 5 ~ 10um.Several years ago adopt always and melted and sprayed filter core as security personnel's filtration.
In recent years, development along with water treatment field, external associated companies is as the folding filter core of ensuring public security of large flow that released one after another such as Horizon, PALL, 3M, by outer skeleton, inner frame, folded membrane and upper and lower end cap, formed, flux peak can reach 110 tons/hour, every large flow filter element is equivalent at least 80 common filter cores that melted and sprayed, and greatly reduces the cost that labor strength and security personnel filter.But it is only that common folding filtration core diameter is enlarged to 150-165mm by 64mm, thereby has increased membrane area, and membrane area maximum can reach 8 ㎡, from the structure of filter core, does not innovate improvement.
Utility model content
Technical problem to be solved in the utility model is to provide the folding filter core of security filter of a kind of high flux, and it,, by changing filter cartridge construction, increases filter area, can improve at least 50% filter core flux.
The utility model is to solve the problems of the technologies described above adopted technical scheme to be: a kind of high flux folds filter core of security filter, comprise inlet end cap, liquid outlet end cap and skeleton, described inlet end cap and liquid outlet end cap are supported by skeleton, also comprise inner filter core folded membrane and outer filter core folded membrane, described skeleton comprises inner frame, outer skeleton, interior middle skeleton and outer middle skeleton, and described inlet end cap comprises inner filter core end cap and outer end cover of filter element; Described skeleton also comprises fluid passage brace rod, be arranged between inside and outside end cover of filter element, between described inner filter core end cap and outer end cover of filter element, form one with the circular passage of hollow out, the described circular passage with hollow out is the intake channel of the folding filter core of security filter of described high flux; Described inner filter core folded membrane and outer filter core folded membrane are separated by skeleton in the middle of inside and outside respectively, between described interior middle skeleton and outer middle skeleton, form a circular passage; The folding filter core of security filter of described high flux also comprises center-aisle, is positioned at filter core center; Described inlet end cap seals center-aisle, intake channel blow-by; Described liquid outlet end cap seals circular passage, center-aisle blow-by.
As optimization, described skeleton of the present utility model adopts polypropylene or nylon material to make.
As optimization, described inlet end cap of the present utility model, liquid outlet end cap and inner frame, outer skeleton, interior middle skeleton, outer middle skeleton are welded to connect by thermofussion welding.
As optimization, described inlet end cap of the present utility model is provided with handle, described handle be positioned at inner filter core end cap directly over.
The utility model makes full use of the inner space of large flow filter element, increases the filter area of filter core, according to filter core folded membrane area, calculates, inner increase cross filter core be equivalent to increase former filter core membrane area 50%, thereby reach the object that improves its flux 50%.
The utility model is compared with the prior art and has the following advantages: structural design is more reasonable, compact, and implementing process is simple, and simple installation has improved the operating efficiency of filter core of security filter.
Accompanying drawing explanation
Fig. 1 is semi-section structural representation of the present utility model.
Fig. 2 is inlet end cap top view of the present utility model.
Fig. 3 is the A-A sectional structure schematic diagram of Fig. 1.
In accompanying drawing: 1 is inlet end cap; 2 is liquid outlet end cap; 21 is circular passage; 31 is inner frame; 32 is outer skeleton; 33 is interior middle skeleton; 34 is outer middle skeleton; 35 is fluid passage brace rod; 41 is inner filter core end cap; 42 is outer end cover of filter element; 51 is outer filter core folded membrane; 52 is inner filter core folded membrane; 6 is center-aisle; 7 is intake channel; 8 is handle.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail, following examples are to explanation of the present utility model and the utility model is not limited to following examples.
Embodiment.
Referring to Fig. 1-Fig. 3, the folding filter core of security filter of high flux in the present embodiment, comprise inlet end cap 1, liquid outlet end cap 2, fluid passage brace rod 35, inner frame 31, outer skeleton 32, interior middle skeleton 33 and outer middle skeleton 34, by sweat soldering, connect each other.
Inlet end cap 1 comprises inner filter core end cap 41 and outer end cover of filter element 42, fluid passage brace rod 35 is between inner filter core end cap 41 and outer end cover of filter element 42, between inner filter core end cap 41 and outer end cover of filter element 42, form one with the circular passage of hollow out, this circular passage with hollow out is the intake channel 7 of the folding filter core of security filter of described high flux.
Inner filter core folded membrane 52 and outer filter core folded membrane 51 are separated by skeleton 33, outer middle skeleton 34 in the middle of interior respectively, in the middle of this is interior, between skeleton 33 and outer middle skeleton 34, form a circular passage 21.
Be positioned at filter core center and be provided with center-aisle 6, its upper end is connected with inlet end cap 1, and lower end is connected with liquid outlet end cap 2.
Inlet end cap 1 does not seal intake channel, and the other parts such as center-aisle 6 are all sealed; Liquid outlet end cap 2 does not seal center-aisle 6, and by other parts sealings such as circular passages 21.
Fluid passage brace rod 35 in the present embodiment, inner frame 31, outer skeleton 32, interior middle skeleton 33 and outer middle skeleton 34 all adopt polypropylene material to make, and also can adopt nylon material.
Inner filter core folded membrane 52 in the present embodiment and outer filter core folded membrane 51 adopt nonwoven backing material, polypropylene screen, nonwoven inner support etc. at least
threepart forms, and according to the different parts of adjusting folded membrane in application scenario, also can form on basis and add other material again in this three part.
Further, be positioned at inlet end cap 1 and be provided with handle 8, this handle 8 be positioned at inner filter core end cap 41 directly over.
During filter element filtering, liquid to be filtered is entered by intake channel 7, can be filtered by outer filter core folded membrane 51 and inner filter core folded membrane 52, because filter core inside has circular passage 21 and center-aisle 6, the liquid after filtration has two kinds of modes to go out: 1, by the outside of outer foldable filter element film 51, gone out simultaneously; 2, the inside by interior foldable filter element film 52 enters into center-aisle 6, then goes out from the lower end of center-aisle 6.And then reach the object of filtration.
In addition, it should be noted that, the utility model is not only applied to security personnel and filters industry, is also applied to the industries such as food and drink, chemical industry, electric power.
Specific embodiment described in this description, the shape of its parts and components, institute's title of being named etc. can be different.All equivalence or simple change of doing according to described structure, feature and the principle of the utility model patent design, are included in the protection domain of the utility model patent.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment; only otherwise depart from structure of the present utility model or surmount this scope as defined in the claims, all should belong to protection domain of the present utility model.
Claims (4)
1. a high flux folds filter core of security filter, comprise inlet end cap, liquid outlet end cap and skeleton, described inlet end cap and liquid outlet end cap are supported by skeleton, it is characterized in that: also comprise inner filter core folded membrane and outer filter core folded membrane, described skeleton comprises inner frame, outer skeleton, interior middle skeleton and outer middle skeleton, and described inlet end cap comprises inner filter core end cap and outer end cover of filter element;
Described skeleton also comprises fluid passage brace rod, be arranged between inside and outside end cover of filter element, between described inner filter core end cap and outer end cover of filter element, form one with the circular passage of hollow out, the described circular passage with hollow out is the intake channel of the folding filter core of security filter of described high flux;
Described inner filter core folded membrane and outer filter core folded membrane are separated by skeleton in the middle of inside and outside respectively, between described interior middle skeleton and outer middle skeleton, form a circular passage;
The folding filter core of security filter of described high flux also comprises center-aisle, is positioned at filter core center;
Described inlet end cap seals center-aisle, intake channel blow-by; Described liquid outlet end cap seals circular passage, center-aisle blow-by.
2. the folding filter core of security filter of high flux according to claim 1, is characterized in that: described skeleton adopts polypropylene or nylon material to make.
3. the folding filter core of security filter of high flux according to claim 1 and 2, is characterized in that: described inlet end cap, liquid outlet end cap and inner frame, outer skeleton, interior middle skeleton, outer middle skeleton are welded to connect by thermofussion welding.
4. the folding filter core of security filter of high flux according to claim 3, is characterized in that: described inlet end cap is provided with handle, described handle be positioned at inner filter core end cap directly over.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420344470.5U CN203955047U (en) | 2014-06-26 | 2014-06-26 | High flux folds filter core of security filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420344470.5U CN203955047U (en) | 2014-06-26 | 2014-06-26 | High flux folds filter core of security filter |
Publications (1)
Publication Number | Publication Date |
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CN203955047U true CN203955047U (en) | 2014-11-26 |
Family
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Family Applications (1)
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CN201420344470.5U Expired - Fee Related CN203955047U (en) | 2014-06-26 | 2014-06-26 | High flux folds filter core of security filter |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109289537A (en) * | 2018-11-07 | 2019-02-01 | 无锡普力环保科技有限公司 | A kind of filter core of high-flow filter |
CN110448952A (en) * | 2019-09-10 | 2019-11-15 | 飞潮(上海)环境技术有限公司 | A kind of novel polyether sulfone filter core |
-
2014
- 2014-06-26 CN CN201420344470.5U patent/CN203955047U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109289537A (en) * | 2018-11-07 | 2019-02-01 | 无锡普力环保科技有限公司 | A kind of filter core of high-flow filter |
CN110448952A (en) * | 2019-09-10 | 2019-11-15 | 飞潮(上海)环境技术有限公司 | A kind of novel polyether sulfone filter core |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 |
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CF01 | Termination of patent right due to non-payment of annual fee |