CN102961915A - Full-edging filter screen - Google Patents
Full-edging filter screen Download PDFInfo
- Publication number
- CN102961915A CN102961915A CN2012105197093A CN201210519709A CN102961915A CN 102961915 A CN102961915 A CN 102961915A CN 2012105197093 A CN2012105197093 A CN 2012105197093A CN 201210519709 A CN201210519709 A CN 201210519709A CN 102961915 A CN102961915 A CN 102961915A
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- China
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- base plate
- bending
- filter screen
- pressing plate
- full
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a full-edging filter screen, which is characterized by comprising a pressing board. The pressing board is adhered to and connected with a filter screen; the pressing board and the filter screen, which are fixedly arranged together, are fixed on a bent bottom board in an adhering mode; filtering holes are formed in the middle parts of the pressing board and the bent bottom board; and the pressing board is matched with the bent bottom board. The full-edging filter screen provided by the invention is simple, reliable and practical, and has convenience in position and the like.
Description
Technical field
The present invention relates to a kind of screen pack, relate in particular to a kind of full flanging screen pack.
Background technology
Use the inside return air of laminar flow hood among traditional way fixation of C-RABS (closed isolator) to filter the screen pack of usefulness, when rolling behind the limit fixedly filter screen well, filter screen is subjected to the very large power of tightening to be difficult to normal location, and the filter screen bad phenomenon that stretches tight often occurs.
Summary of the invention
When the objective of the invention is to solve fixedly filter screen, filter screen is difficult to normal location, and the problem of the bad phenomenon that often stretches tight provides easily full flanging screen pack of a kind of simple, reliable, practical, location.
In order to achieve the above object, the invention provides a kind of full flanging screen pack, it is characterized in that, comprise pressing plate, pressing plate is connected with the sticking note of filter screen, the pressing plate that is fixed together and filter screen be placed on the bending base plate be adhesively fixed, in the middle of the described pressing plate and bending base plate centre is equipped with filter bores, and pressing plate and bending base plate are complementary.
Preferably, described bending base plate comprises bending edges, and bending edges is connected with base plate, and bending edges and base plate are two parts that formed by the bending of bending base plate.
Preferably, be provided with pressing plate and filter screen between described bending edges and the base plate, and bending edges is fixed on pressing plate and filter screen on the base plate.
Preferably, described platen edge arrives the distance of the bottom edge corresponding with it less than the width of bending edges.
Preferably, be provided with filter bores in the middle of the described base plate.
The present invention is when fixing filter screen, because filter screen is first bonding with pressing plate, so that filter screen keeps is smooth, is not subjected to the impact of external force, locates easily, and it is more convenient to be fixed up, so that scrappage greatly reduces.The present invention also has simple, reliable, practical characteristics.
Description of drawings
Fig. 1 is the structural representation of full flanging screen pack.
Description of reference numerals
1 is pressing plate, and 2 is filter screen, and 3 are the bending base plate, and 4 is bending edges, and 5 is base plate, and 6 is filter bores.
The specific embodiment
For the present invention is become apparent, hereby with preferred embodiment, and cooperate accompanying drawing to be described in detail below.
Embodiment
The present invention is a kind of full flanging screen pack, as shown in Figure 1, is the structural representation of full flanging screen pack.Be comprised of pressing plate 1, filter screen 2, bending base plate 3, by being bent to form two parts, namely bending edges 4 and base plate 5 all have filter bores 6 in the middle of the base plate 5 in the middle of the pressing plate 1 and on bending base plate 3 centres with bending base plate 3, and pressing plate 1 is complementary with bending base plate 3.Pressing plate 1 is connected sticking note and is connected with filter screen, pressing plate 1 and the filter screen 2 that is fixed together is placed on the bending base plate 3 be adhesively fixed, and be about to pressing plate 1 and filter screen 2 and be installed between bending edges 4 and the base plate 5, and bending edges 4 is fixed on pressing plate 1 and filter screen 2 on the base plate 5.Pressing plate 1 edge arrives the distance at base plate 5 edges corresponding with it less than the width of bending edges 4.
Bending base plate 3 is the same large with the filter bores 6 that pressing plate 1 digs.Calculate the blanking development size of bending base plate 3 and blanking according to required bending thickness and bending cutter.Then pressing plate 1 and filter screen 2 are bonded on the base plate 5 in the middle of the bending base plate 3, filter bores 6 alignment wait after the curing flange (being bending edges 4) with bending base plate 1 to be folded flat.
In order to guarantee that bending tool is not interfered with screen pack when the bending, the screen pack outside is greater than the knife back distance of bending tool to the distance of inside casing (being filter bores 6).
The present invention can be according to required flange thickness and length and width size, and conversion goes out the screen pack of different size.
The present invention is complete, and the flanging screen pack adopts stainless material, also can adopt other etch-proof materials.
Claims (5)
1. full flanging screen pack, it is characterized in that, comprise pressing plate (1), pressing plate (1) is connected with the sticking note of filter screen (2), the pressing plate (1) that is fixed together and filter screen (2) be placed on the bending base plate (3) be adhesively fixed, be equipped with filter bores (6) in the middle of the described pressing plate (1) and in the middle of the bending base plate (3), pressing plate (1) is complementary with bending base plate (3).
2. a kind of full flanging screen pack as claimed in claim 1, it is characterized in that, described bending base plate (3) comprises bending edges (4), bending edges (4) is connected with base plate (5), and bending edges (4) is two parts that formed by bending base plate (3) bending with base plate (5).
3. a kind of full flanging screen pack as claimed in claim 2, it is characterized in that, be provided with pressing plate (1) and filter screen (2) between described bending edges (4) and the base plate (5), and bending edges (4) is fixed on pressing plate (1) and filter screen (2) on the base plate (5).
4. a kind of full flanging screen pack as claimed in claim 3 is characterized in that, described pressing plate (1) edge arrives the distance at base plate (5) edge corresponding with it less than the width of bending edges (4).
5. such as claim 2 or 3 or 4 described a kind of full flanging screen packs, it is characterized in that, be provided with filter bores (6) in the middle of the described base plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105197093A CN102961915A (en) | 2012-12-06 | 2012-12-06 | Full-edging filter screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105197093A CN102961915A (en) | 2012-12-06 | 2012-12-06 | Full-edging filter screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102961915A true CN102961915A (en) | 2013-03-13 |
Family
ID=47792521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012105197093A Pending CN102961915A (en) | 2012-12-06 | 2012-12-06 | Full-edging filter screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102961915A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201157742Y (en) * | 2007-12-17 | 2008-12-03 | 广州市中达祥模具塑胶有限公司 | Air filtering device |
| KR20090083626A (en) * | 2008-01-30 | 2009-08-04 | 경희대학교 산학협력단 | The pharmaceutical composition comprising the extract of astragalus membrancens bunge or ethyl acetate fraction therefrom for treat and prevantion for bone growth trouble |
| CN201507975U (en) * | 2009-07-23 | 2010-06-16 | 林向阳 | A filter screen device for range hood |
| CN203043735U (en) * | 2012-12-06 | 2013-07-10 | 上海新旭发机械科技有限公司 | Fully folding filter screen |
-
2012
- 2012-12-06 CN CN2012105197093A patent/CN102961915A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201157742Y (en) * | 2007-12-17 | 2008-12-03 | 广州市中达祥模具塑胶有限公司 | Air filtering device |
| KR20090083626A (en) * | 2008-01-30 | 2009-08-04 | 경희대학교 산학협력단 | The pharmaceutical composition comprising the extract of astragalus membrancens bunge or ethyl acetate fraction therefrom for treat and prevantion for bone growth trouble |
| CN201507975U (en) * | 2009-07-23 | 2010-06-16 | 林向阳 | A filter screen device for range hood |
| CN203043735U (en) * | 2012-12-06 | 2013-07-10 | 上海新旭发机械科技有限公司 | Fully folding filter screen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130313 |