CN207221569U - dust-free workshop filter plate - Google Patents
dust-free workshop filter plate Download PDFInfo
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- CN207221569U CN207221569U CN201720928663.9U CN201720928663U CN207221569U CN 207221569 U CN207221569 U CN 207221569U CN 201720928663 U CN201720928663 U CN 201720928663U CN 207221569 U CN207221569 U CN 207221569U
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- filter
- web plate
- support web
- plate
- outlet air
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Abstract
A kind of dust-free workshop filter plate, it includes fixed outline border and several filtering modules, the mutual split in edge forms a filtering whole face to several filtering modules at grade, filter entire edge and fix inlay card in fixed outline border, and the edge splicing seams fixed on outline border between being located at inlet air side and outlet air side correspondence per two adjacent filtering modules are fixedly installed gear and stitch plate；Filtering module includes air intake surface filter, inlet air support web plate, outlet air support web plate and the outlet air surface filter set gradually, inlet air supports and is provided with a supporting frame between web plate and outlet air support web plate, shape, the size of the outer rim profile of supporting frame support shape, the size of web plate and outlet air support web plate external periphery outline identical with inlet air, supporting frame supports branch between web plate and outlet air support web plate to overhang a cavity interlayer in inlet air, and geometrical clamp is folded over filter paper equipped with one in cavity interlayer.
Description
Technical field
The structure Material Field of dust-free workshop is the utility model is related to, more particularly to a kind of dust-free workshop filter plate.
Background technology
Dust-free workshop refers to the pollutant of the particulate in the air in the range of certain space, noxious air, bacterium etc.
Exclude, and by the temperature of interior, cleanliness factor, room pressure, air velocity and air flow method, noise vibration and illumination, electrostatic control
System gives the room being specifically designed in a certain range of needs.Dust-free workshop is also named clean room, toilet（Clean
Room）, dust free room.Can all there be the spy of the performances such as cleanliness factor, humiture and the pressure for maintaining original set provisioning request in its interior
Property.
The most important task of indoor air purification is to remove house dust particulate matter, and most efficient method is to utilize air mistake
Filter carries out filtration, purification to air.Filtering is one kind of isolation technics, is mainly suspended in by filtering material trapping retention
Solid particulate matter in fluid, so that solid particulate matter operation separated with air.In dust-free workshop, but traditional filtering
Plate is made of the filter net sheet of web plate, fixed outline border and two layers of illiteracy bag in sheet frame both sides mostly, and structure is relatively easy, but in mistake
During air filtering, poor filtration effect；And in order to improve filter effect in some filter plates, the sandwiched between two layers of filter net sheet
Filter cotton, although filter cotton can effectively filter substantial amounts of dust, particle, is detrimental to air circulation.Moreover, filter screen
Between piece edge and fixed outline border there are gap, influence filter plate passes through seal so that some fine dust particles meetings
Blocking for gap filter plate, affecting laws effect are crossed by the seam.
Utility model content
The purpose of this utility model is to provide a kind of dust-free workshop filter plate, its technical problem to be solved is：
Traditional filter plate can not be taken into account between filter effect and air circulation effect, and thick this then loses that, in addition the side of filter net sheet
Edge and between fix between outline border there are gap, the fine dust particles in air can be crossed by gap between the two
Filter plate is blocked into dust-free workshop.
In order to solve the above technical problems, the utility model provides a kind of dust-free workshop filter plate, it include fixation outline border with
And several filtering modules, the mutual split in edge forms a filtering whole face to several described filtering modules at grade,
Inlay card is fixed in the fixed outline border in the entire edge of the filtering, and on the fixed outline border positioned at inlet air side and
Edge splicing seams between outlet air side is corresponded to per two adjacent filtering modules are fixedly installed gear seam plate；The mistake
Filter module includes air intake surface filter, inlet air support web plate, outlet air support web plate and the outlet air surface filter set gradually, institute
State and be provided with a supporting frame, the shape of the outer rim profile of the supporting frame between inlet air support web plate and outlet air support web plate
Shape, size support shape, the size of web plate and outlet air support web plate external periphery outline identical with the inlet air, the support edge
Frame supports branch between web plate and outlet air support web plate to overhang a cavity interlayer in inlet air, and geometrical clamp is equipped with the cavity interlayer
One is folded over filter paper.
It is preferable over：The outer rim cross section of the fixed outline border is in Contraband shape, and the entire edge of filtering is solid respectively
Determine in caulking groove of the inlay card in Contraband shape in corresponding outer rim, each both sides of edges and the corresponding outside in the filtering whole face
In pad is equipped with sealing joint strip between the both sides trough rim of the caulking groove of Contraband shape on frame, every block of gear seam plate with it is corresponding each described in
Pad is equipped with sealing joint strip between filtering module.
It is preferable over：The sealing joint strip is high-temperature-resisting silicon rubber.
It is preferable over：The air intake surface filter and outlet air surface filter are PVC filter net sheets, and the outlet air surface filters
The filtering accuracy of piece is higher than the filtering accuracy of the air intake surface filter；The inlet air support web plate and outlet air support web plate are
PVC soaks the diamond shape web plate of plastic matter or stainless steel；The filter paper that is folded over is ultra-fine fibre glass filter paper, and the folding
The fold plane width of filter paper is more than the thickness between the frame face of both sides on the supporting frame, described to be folded over two on filter paper
The folded edge of side is born against on the inlet air support web plate and outlet air support web plate of corresponding both sides, described to be folded over filter paper
The size of external periphery outline match with the inside casing size of the supporting frame.
It is preferable over：The each fold face being folded on filter paper is formed by two layers of filter paper piece, and two layers of the worry paper
Respectively arch in the opposite direction, the cross section outer contour of the fold plane are in the fusiformis of intermediate drum pointed at both ends at middle part.
It is preferable over：Each cross section outer contour is corresponded in the supporting frame to be fixedly installed in the fold plane of fusiformis
One strut, the strut are threaded through between the two layers of filter paper piece for forming a fold plane correspondingly.
It is preferable over：The cross section of the strut is ellipse, and the major diameter both ends on each strut support to arrive in respectively
The middle part of two layers of filter paper in corresponding fold plane.
It is preferable over：The supporting frame and strut are engineering plastics material.
Compared with prior art, the technique effect that technical solution provided by the utility model is brought is：
First, it is combined using the filter for being folded over filter paper and outlet and inlet both sides, three is realized to the air passed through
Filtering, and enough passage gaps are respectively provided between three filter layers, and then while ensure that air circulation performance, protect
Filter effect is demonstrate,proved；
2nd, can be by the further modularization of the filter plate of dust-free workshop, when producing dust-free workshop filter plate, by one
Several filtering modules of split in the fixation outline border of a fixed dimension, so as to effectively be carried while filter effect is ensured
High efficiency；
3rd, fluid sealant is set by being padded between fixed outline border and the both sides of each corresponding filtering module edge
Bar, and then ensure that air can only be circulated by the filtering surface of dust-free workshop filter plate, and can not by any split gap with
And assembly clearance crosses the obstruction of filtering module and enters dust-free workshop, ensure that the stability of filtering；
4th, since described each fold plane being folded on filter paper is by two layers of filter paper piece arch structure in the opposite direction
It is in the cross section outer contour of fusiformis into one, and then one layer of filter effect is added being folded on the basis of filter paper, and
Every layer of filter paper is the face of arc arch shape, therefore angle and the whole thickness for being folded over filter paper between two fold planes are not changed
The contact area of filter paper and air-flow is added in the case of degree, effectively improves air circulation performance and filter efficiency.
Brief description of the drawings
Fig. 1 is the overall structure schematic cross-sectional view of the utility model.
Fig. 2 is the filtering module section view decomposition texture schematic diagram of the utility model.
Embodiment
Below with reference to attached drawing 1-2 and preferred embodiment to the utility model proposes a kind of dust-free workshop filter plate work
It is described in greater detail.
As shown in Figure 1, the utility model provides a kind of dust-free workshop filter plate, it include fixation outline border 1 and several
Filtering module 2, the mutual split in edge forms a filtering whole face, the mistake to several described filtering modules 2 at grade
Filter entire edge and fix inlay card in the fixed outline border 1, and be located at inlet air side and outlet air on the fixed outline border 1
Side, which is corresponded to, is fixedly installed gear seam plate 11 per the edge splicing seams between two adjacent filtering modules 2, can will
The further modularization of product, in process of production, passes through several filter modules of split in the fixation outline border 1 of a fixed dimension
Block 2, so as to effectively improve production efficiency while filter effect is ensured；The outer rim of the fixed outline border 1 is transversal
Face is in Contraband shape, and the entire edge of filtering is fixed in caulking groove of the inlay card in Contraband shape in corresponding outer rim respectively, described
In filtering whole face each both sides of edges be in the corresponding outer rim Contraband shape caulking groove both sides trough rim between pad be equipped with
Sealing joint strip 3, also pad is equipped with sealing joint strip 3 between every block of gear seam plate 11 and corresponding each filtering module 2, into
And it can prevent any assembly clearance by the air in the range of the whole fixed outline border 1 beyond each filtering module 2
And by ensure that filter effect, and the sealing joint strip 3 is high-temperature-resisting silicon rubber between split gap.
The filtering module 2 includes the air intake surface filter 21, inlet air support web plate 22, outlet air support web plate set gradually
23 and outlet air surface filter 24, it is provided with a supporting frame between the inlet air support web plate 22 and outlet air support web plate 23
25, shape, the size of the outer rim profile of the supporting frame 25 support web plate 22 and outlet air support web plate with the inlet air
Shape, the size of 23 external periphery outlines are identical, the supporting frame 25 inlet air support web plate 22 and outlet air support web plate 23 it
Between branch overhang a cavity interlayer, geometrical clamp is folded over filter paper 26 equipped with one in the cavity interlayer, utilizes the folded filter
Paper 26 and air intake surface filter 21, outlet air surface filter 24 are combined, and three filterings, Er Qiesan are realized to the air passed through
Enough passage gaps are respectively provided between road filter layer, and then while ensure that air circulation performance, ensure that filtering effect
Fruit.
The air intake surface filter 21 and outlet air surface filter 24 are PVC filter net sheets, and the outlet air surface filter
24 filtering accuracy is higher than the filtering accuracy of the air intake surface filter 21；The inlet air support web plate 22 and outlet air support web plate
23 be the diamond shape web plate of PVC leaching plastic matter or stainless steel, and then can be respectively effectively the air intake surface filter
21 and outlet air surface filter 24 provide planar support, additionally it is possible to provide a stable midfoot support for the cavity interlayer；Institute
It is ultra-fine fibre glass filter paper to state and be folded over filter paper 26, and the fold plane width for being folded over filter paper 26 is more than the support edge
Thickness on frame 25 between the frame face of both sides, makes described to be folded over the expansion that needs to be in the shape of the letter V of filter paper 26 and be arranged at the cavity
In interlayer, the folded edge for being folded over both sides on filter paper 26 bear against corresponding both sides inlet air support web plate 22 and
On outlet air support web plate 23, the size of the external periphery outline for being folded over filter paper 26 and the inside casing size of the supporting frame 25
Match.
The each fold face being folded on filter paper 26 is formed by two layers of filter paper piece 261, and two layers of the worry paper 261
Respectively arch in the opposite direction, the cross section outer contour of the fold plane are in the fusiformis of intermediate drum pointed at both ends at middle part,
In the case of adding one layer of filter paper 261, filter effect can be strengthened, but strutted between two layers of filter paper 261
Gap, prevents because the superposition of two layers of filter paper piece adds the thickness of filter paper 261 and influences air circulation performance, additionally it is possible to
Do not change angle between two adjacent fold planes, do not increase and be entirely folded over the thickness of filter paper and do not increase the close of fold plane
The front face area that the fold plane is added in the case of degree enhances filter effect again.
Further, each cross section outer contour is corresponded in the supporting frame 25 to be fixedly installed in the fold plane of fusiformis
There is a strut 27, the strut 27 is threaded through between the two layers of filter paper piece 261 for forming a fold plane correspondingly, and
And the cross section of the strut 27 is ellipse, and the major diameter both ends on each strut 27 are supported to arrive in corresponding fold plane respectively
In two layers of filter paper 261 middle part, so as to provide anti-glued between two layers of filter paper 261 using the strut 27
By support, and the supporting frame 25 and strut 27 are engineering plastics material, cheap, service life length.
In summary, the technical solution of the utility model sufficiently effective can complete above-mentioned purpose of utility model, and
The structural principle and the principle of work and power of the utility model have all sufficiently been verified in embodiment, and can reach expected work(
Effect and purpose, and the embodiment of the utility model can also be converted according to these principles, therefore, the utility model includes one
Cut all replacement contents in the range of being previously mentioned in claim.Any institute in present utility model application the scope of the claims
The equivalence changes of work, all within the scope of the claims of category this case application.
Claims (7)
- A kind of 1. dust-free workshop filter plate, it is characterised in that：Including fixed outline border and several filtering modules, described in several The mutual split in edge forms a filtering whole face to filtering module at grade, and the entire edge of filtering is fixed embedding It is stuck in the fixed outline border, and is located at inlet air side and outlet air side on the fixed outline border and corresponds to described in per adjacent two Edge splicing seams between filtering module are fixedly installed gear seam plate；The filtering module includes the air intake surface mistake set gradually Filter disc, inlet air support web plate, outlet air support web plate and outlet air surface filter, the inlet air support web plate and outlet air support web plate Between be provided with a supporting frame, shape, the size of the outer rim profile of the supporting frame support web plate with the inlet air And shape, the size of outlet air support web plate external periphery outline are identical, the supporting frame is supported in inlet air support web plate with outlet air Branch overhangs a cavity interlayer between web plate, and geometrical clamp is folded over filter paper equipped with one in the cavity interlayer.
- 2. dust-free workshop filter plate as claimed in claim 1, it is characterised in that：The outer rim cross section of the fixed outline border is in Contraband shape, the entire edge of filtering are fixed in caulking groove of the inlay card in Contraband shape in corresponding outer rim respectively, the filtering In whole face each both sides of edges with the corresponding outer rim be in Contraband shape caulking groove both sides trough rim between pad be equipped with sealing Adhesive tape, pad is equipped with sealing joint strip between every block of gear seam plate and corresponding each filtering module.
- 3. dust-free workshop filter plate as claimed in claim 2, it is characterised in that：The sealing joint strip is high-temperature-resisting silicon rubber；The air intake surface filter and outlet air surface filter are PVC filter net sheets, and the filtering of the outlet air surface filter is smart Filtering accuracy of the degree higher than the air intake surface filter；The inlet air support web plate and outlet air support web plate are PVC leaching plastics The diamond shape web plate of matter or stainless steel；The filter paper that is folded over is ultra-fine fibre glass filter paper, and the filter paper that is folded over Fold plane width is more than the thickness between the frame face of both sides, the folding for being folded over both sides on filter paper on the supporting frame While bear against on the inlet air support web plate and outlet air support web plate of corresponding both sides, the outer edge for being folded over filter paper The size of profile and the inside casing size of the supporting frame match.
- 4. dust-free workshop filter plate as claimed in claim 3, it is characterised in that：The each fold face being folded on filter paper Formed by two layers of filter paper piece, and the middle part of two layers of the filter paper respectively arch in the opposite direction, the horizontal stroke of the fold plane Section outer contour is in the fusiformis of intermediate drum pointed at both ends.
- 5. dust-free workshop filter plate as claimed in claim 4, it is characterised in that：It is transversal that each is corresponded in the supporting frame Face outer contour is fixedly installed a strut in the fold plane of fusiformis, and the strut is threaded through described in composition one correspondingly Between the two layers of filter paper piece of fold plane.
- 6. dust-free workshop filter plate as claimed in claim 5, it is characterised in that：The cross section of the strut is ellipse, and Major diameter both ends on each strut support to arrive in the middle part of two layers of filter paper in corresponding fold plane respectively.
- 7. dust-free workshop filter plate as claimed in claim 6, it is characterised in that：The supporting frame and strut are engineering Plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720928663.9U CN207221569U (en) | 2017-07-28 | 2017-07-28 | dust-free workshop filter plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720928663.9U CN207221569U (en) | 2017-07-28 | 2017-07-28 | dust-free workshop filter plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207221569U true CN207221569U (en) | 2018-04-13 |
Family
ID=61856021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720928663.9U Active CN207221569U (en) | 2017-07-28 | 2017-07-28 | dust-free workshop filter plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207221569U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109395470A (en) * | 2018-10-26 | 2019-03-01 | 无锡风正科技有限公司 | A kind of ultra-thin air filter screen |
| CN113599923A (en) * | 2021-08-05 | 2021-11-05 | 深圳嘉信源科技实业有限公司 | Metal dust screen with splicing structure of being convenient for |
| CN115845514A (en) * | 2023-03-02 | 2023-03-28 | 杭州智和涂装科技有限公司 | Longitudinal integral dry type filtering module |
-
2017
- 2017-07-28 CN CN201720928663.9U patent/CN207221569U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109395470A (en) * | 2018-10-26 | 2019-03-01 | 无锡风正科技有限公司 | A kind of ultra-thin air filter screen |
| CN113599923A (en) * | 2021-08-05 | 2021-11-05 | 深圳嘉信源科技实业有限公司 | Metal dust screen with splicing structure of being convenient for |
| CN115845514A (en) * | 2023-03-02 | 2023-03-28 | 杭州智和涂装科技有限公司 | Longitudinal integral dry type filtering module |
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