CN206285560U - Big flow glass formula foldable filter element - Google Patents
Big flow glass formula foldable filter element Download PDFInfo
- Publication number
- CN206285560U CN206285560U CN201621232725.4U CN201621232725U CN206285560U CN 206285560 U CN206285560 U CN 206285560U CN 201621232725 U CN201621232725 U CN 201621232725U CN 206285560 U CN206285560 U CN 206285560U
- Authority
- CN
- China
- Prior art keywords
- newel
- filter core
- big flow
- filter element
- putamina
- 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
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model provides a kind of big flow glass formula foldable filter element, including hollow a newel and putamina, and filter core film is provided between the newel and putamina.The filter core film is coated on the newel surface in rugosity, and the filter core film is made up of inside and outside non-woven fabrics guide layer and the glass fibre film layer being arranged between inside and outside nonwoven layer.The utility model has reached the big molecular impurity first removed in industry solution; the small molecular weight impurity of industry solution can further be removed; both the stability of industrial filter had been increased; the accuracy of impurity screening can be reached again; extend the life-span of filter core; cost to changing has obvious reduction, has saved manufacturing cost, and the loss to industrial filter system itself also plays protection.
Description
Technical field
The utility model is related to a kind of big flow glass formula foldable filter element, belongs to technical field of purification filtration.
Background technology
Because our methods of filtering lubricant oil in the industry are in the majority with the filtering of single-layer polypropylene filter core at present, but make
There are many potential problems with the filtering of single-layer polypropylene filter core, including cannot use in hot environment, due to its heat-resistance type
It is poor, easily occur the decomposition of material in hot environment, cause filtering accuracy deviation occur；Other single-layer polypropylene precision
Control also can be problematic so that the contaminant filter that filtering solution cannot be contained is clean, influences the use of solution below；Add
Individual layer filter core for the corrosion resistance of strong acid and strong base and unstable, so needing selection to develop other more stable filter cores.
Utility model content
The utility model provides a kind of big flow glass formula foldable filter element.
The purpose of this utility model is achieved through the following technical solutions：
Big flow glass formula foldable filter element, including hollow a newel and putamina, set between the newel and putamina
It is equipped with filter core film.The filter core film is coated on the newel surface in accordion is folded, and the filter core film is by inside and outside non-woven fabrics
Guide layer and the glass fibre film layer composition being arranged between inside and outside nonwoven layer.
Preferably, the inside and outside non-woven fabrics guide layer and the integrated hot composite joint of glass fibre film layer.
Preferably, offer pod apertures on the newel and putamina, the pod apertures be distributed in the newel and
On putamina.
Preferably, the two ends of the filter core are provided with end cap.
Preferably, the end cap with the filter core for IR welding is fixed.
Preferably, pod apertures section is ellipse on the putamina.
Preferably, the external diameter ratio of the hollow bulb diameter of the newel and the putamina is 1:（2.5~3）.
The beneficial effects of the utility model are embodied in：The big molecular impurity first removed in industry solution is reached, then has entered one
Step can remove the small molecular weight impurity of industry solution, both increased the stability of industrial filter, and impurity screening can be reached again
Accuracy, extends the life-span of filter core, and the cost to changing has obvious reduction, manufacturing cost has been saved, to itself
The loss of industrial filter system also plays protection.
Brief description of the drawings
Fig. 1：Structural representation of the present utility model.
Specific embodiment
A kind of big flow glass formula foldable filter element is specifically described with reference to embodiments, as shown in figure 1, hollow including one
Newel 1 and putamina 2, filter core film 3 is provided between the newel 1 and putamina 2.The increase of putamina 2, increases filter core
Resistance to pressure, even if making filter core film also be not in deformation under strong pressure, extends the service life of filter core, indirectly reduces
Replacement cost, has saved manufacturing cost.In order to further contemplate flux problems in use, the newel 1
The external diameter ratio of hollow bulb diameter and the putamina 2 is 1:（2.5~3）.
Unlike the prior art, the filter core film 3 is coated on the surface of the newel 1 in accordion is folded.It is described
The rugosity of filter core film 3 increases the filtration contact area with filtered fluid so that the flux of whole filter core becomes big, the product water of solution
Amount also can accordingly become big.
The filter core film 3 by interior non-woven fabrics guide layer 33, outer non-woven fabrics guide layer 31 and be arranged inside and outside nonwoven layer it
Between glass fibre film layer 32 constitute.The inside and outside non-woven fabrics guide layer and the compound company of the integrated heat of glass fibre film layer 32
Connect.
Filter core film in the utility model has three layers, and multiple filtration can reach the macromolecular first removed in industry solution
Impurity, then the small molecular weight impurity of industry solution is removed, the stability of industrial filter is increased, improve filtering accuracy.
Pod apertures 11 are offered on the newel 1, the shape of the pod apertures 11 can be configured as needed, circle
Shape, quadrangle.Likewise, being also evenly equipped with the pod apertures 21 of ellipse on the putamina 2.The two ends of the filter core are fixed and are set
End cap 4 is equipped with, fixed form is fixed using IR welding.Filtration step and prior art one when the utility model is used
Cause, meanwhile, nor the emphasis of this utility model, therefore will not be repeated here.
The utility model still has various specific embodiments.All use equivalents or equivalent transformation and the institute that is formed
Have technical scheme, all fall within the utility model it is claimed within the scope of.
Claims (7)
1. big flow glass formula foldable filter element, it is characterised in that：Including hollow a newel and putamina, the newel and film
Filter core film is provided between shell；
The filter core film is coated on the newel surface in accordion is folded, and the filter core film is by inside and outside non-woven fabrics guide layer
And it is arranged at the glass fibre film layer composition between inside and outside nonwoven layer.
2. big flow glass formula foldable filter element as claimed in claim 1, it is characterised in that：The inside and outside non-woven fabrics guide layer
And the integrated hot composite joint of glass fibre film layer.
3. big flow glass formula foldable filter element as claimed in claim 1, it is characterised in that：Opened on the newel and putamina
Pod apertures are provided with, the pod apertures are distributed on the newel and putamina.
4. big flow glass formula foldable filter element as claimed in claim 2, it is characterised in that：The two ends of the filter core are provided with end
Lid.
5. big flow glass formula foldable filter element as claimed in claim 4, it is characterised in that：The end cap is red with the filter core
Outside line is welded and fixed.
6. big flow glass formula foldable filter element as claimed in claim 5, it is characterised in that：Pod apertures section is on the putamina
It is oval.
7. big flow glass formula foldable filter element as claimed in claim 1, it is characterised in that：The hollow bulb diameter of the newel
It is 1 with the external diameter ratio of the putamina:（2.5~3）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621232725.4U CN206285560U (en) | 2016-11-17 | 2016-11-17 | Big flow glass formula foldable filter element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621232725.4U CN206285560U (en) | 2016-11-17 | 2016-11-17 | Big flow glass formula foldable filter element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206285560U true CN206285560U (en) | 2017-06-30 |
Family
ID=59099321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621232725.4U Expired - Fee Related CN206285560U (en) | 2016-11-17 | 2016-11-17 | Big flow glass formula foldable filter element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206285560U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108295584A (en) * | 2018-04-17 | 2018-07-20 | 东莞市东田过滤技术有限公司 | A kind of filter core and its filter for exempting from metal material |
| CN109276928A (en) * | 2018-12-06 | 2019-01-29 | 南京中电节能有限公司 | Gradual-change bore diameter gradient filtration formula foldable filter element |
| CN114134644A (en) * | 2021-11-12 | 2022-03-04 | 常州鼎韦环保科技有限公司 | Non-woven fabric with high filtering performance and processing technology thereof |
-
2016
- 2016-11-17 CN CN201621232725.4U patent/CN206285560U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108295584A (en) * | 2018-04-17 | 2018-07-20 | 东莞市东田过滤技术有限公司 | A kind of filter core and its filter for exempting from metal material |
| CN109276928A (en) * | 2018-12-06 | 2019-01-29 | 南京中电节能有限公司 | Gradual-change bore diameter gradient filtration formula foldable filter element |
| CN114134644A (en) * | 2021-11-12 | 2022-03-04 | 常州鼎韦环保科技有限公司 | Non-woven fabric with high filtering performance and processing technology thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170630 Termination date: 20211117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |