CN214345151U - Novel filter with sealing structure and without partition plate - Google Patents
Novel filter with sealing structure and without partition plate Download PDFInfo
- Publication number
- CN214345151U CN214345151U CN202022632021.9U CN202022632021U CN214345151U CN 214345151 U CN214345151 U CN 214345151U CN 202022632021 U CN202022632021 U CN 202022632021U CN 214345151 U CN214345151 U CN 214345151U
- Authority
- CN
- China
- Prior art keywords
- filter
- frame
- side plate
- hot melt
- melt adhesive
- 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
- 238000007789 sealing Methods 0.000 title claims description 11
- 238000005192 partition Methods 0.000 title claims description 8
- 239000004831 Hot glue Substances 0.000 claims abstract description 39
- 239000003365 glass fiber Substances 0.000 claims abstract description 15
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 15
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 15
- 238000004804 winding Methods 0.000 claims abstract description 4
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000012466 permeate Substances 0.000 abstract description 4
- 238000001914 filtration Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 6
- 241000238631 Hexapoda Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Abstract
A novel barrier-free filter with a sealed structure, comprising: a frame formed by winding a strip-shaped pipe; the first side plate and the second side plate are respectively arranged on two sides of the frame, the first side plate and the second side plate are connected with the frame to form a sealed frame integrally, and at least four first through holes are uniformly formed in the positions corresponding to the first side plate and the second side plate; the edge of the filter element is sealed in the frame by hot melt adhesive after the glass fiber filter paper or PTFE filter paper is folded and molded. Novel seal structure does not have baffle filter, piles up the bonding from top to bottom through the hot melt adhesive after the filter core is folded and be in the same place, later all around through the hot melt adhesive seal in the frame, make filter core and frame seal as an organic whole, during the hot melt adhesive can not permeate the filter core, can reduce the use amount of hot melt adhesive when guaranteeing filter core filtration efficiency, have simple structure, production man-hour is short, the lower advantage of cost.
Description
Technical Field
The utility model relates to a filter especially relates to novel seal structure does not have baffle filter.
Background
The filter generally comprises frame, filter core, wherein the filter core need be stereotyped through the hot melt adhesive after folding, and the frame needs to be put together through bolt etc. and later install the filter core in the frame, and the filter core can be intercepted dust etc. in the air to reach filterable purpose. This kind of production is comparatively troublesome, and in the middle of the hot melt adhesive that uses can permeate the filter core in process of production, influences the filter effect of filter core, can use more hot melt adhesives simultaneously, causes the waste of cost.
Disclosure of Invention
Therefore, the utility model aims at providing a novel seal structure does not have baffle filter piles up the bonding from top to bottom through the hot melt adhesive after the filter core is folded well and is in the same place, later all around through the hot melt adhesive seal in the frame, make filter core and frame seal as an organic whole, during the hot melt adhesive can not permeate the filter core, can reduce the use amount of hot melt adhesive when guaranteeing filter core filtration efficiency, have simple structure, production man-hour is short, the lower advantage of cost.
In order to achieve the above object, the utility model provides a novel seal structure does not have baffle filter, include:
a frame formed by winding a strip-shaped pipe;
the first side plate and the second side plate are respectively arranged on two sides of the frame, the first side plate and the second side plate are connected with the frame to form a sealed frame integrally, and at least four first through holes are uniformly formed in the positions corresponding to the first side plate and the second side plate;
the edge of the filter element is sealed in the frame by hot melt adhesive after the glass fiber filter paper or PTFE filter paper is folded and molded.
Particularly, gaskets are respectively arranged on the outer sides of the first side plate and the second side plate, second through holes matched with the first through holes are formed in the gaskets, and protective nets are arranged on the second through holes.
In particular, the fold height of the filter element, PPI, is set according to the thickness.
In particular, the frame has a thickness of 70mm, the filter element has a height of 55mm, and the PPI is 7.5.
Particularly, the filter element is formed by folding a plurality of pieces of glass fiber filter paper or PTFE filter paper and stacking the glass fiber filter paper or the PTFE filter paper up and down one by one, and the contact positions of two adjacent glass fiber filter paper or PTFE filter paper are separated and bonded together through hot melt adhesive.
Particularly, the upper end and the lower end of the frame are provided with through grooves which are used for bonding the upper end and the lower end of the filter element with the frame through hot melt adhesives.
Particularly, corner connectors are arranged at the included angles of the side frames.
Compared with the prior art, the utility model provides a novel seal structure does not have baffle filter, through the filter core that is pasted together by hot melt adhesive from top to bottom when filter paper is folding, can practice thrift the quantity of hot melt adhesive, later pile up the upper and lower both sides of orientation through the hot melt adhesive respectively through the hot melt adhesive with the frame about both sides limit seal can, make both sealed as an organic whole, after vertical folding, only need the upper and lower both ends of its folding orientation to paste through hot melt adhesive and frame and be connected can, both ends need not pasting of hot melt adhesive about, can guarantee that filter core and frame are sealing well when practicing thrift the hot melt adhesive, consequently this filter can practice thrift the cost when having saving the preparation man-hour.
Drawings
FIG. 1 is a side view of the filter without partition plate with a sealing structure according to the present invention;
FIG. 2 is an enlarged view of a partial cross-sectional view A-A of FIG. 1 of the baffle-free filter with a sealed structure according to the present invention;
fig. 3 is the schematic structural diagram of the filter element in the novel baffle-free filter with a sealed structure of the utility model.
Detailed Description
The detailed features and advantages of the present invention will be described in detail below, which is sufficient for any person skilled in the art to understand the technical contents of the present invention and to implement the present invention, and the related objects and advantages of the present invention can be easily understood by any person skilled in the art according to the disclosure, claims and drawings of the present specification. The following examples are intended to illustrate the invention in further detail, but are not intended to limit the scope of the invention in any way.
Referring to fig. 1-3, the present invention provides a novel filter without partition plate and with a sealed structure, comprising:
a frame 1 formed by winding a strip-shaped pipe;
the sealing frame comprises a first side plate 2 and a second side plate 3 which are respectively arranged at two sides of a frame 1, wherein the first side plate 2 and the second side plate 3 are connected with the frame 1 to form a sealing frame integrally, and at least four first through holes 4 are uniformly formed in the positions corresponding to the first side plate 2 and the second side plate 3;
the edge of the filter element 5 is sealed in the frame by hot melt adhesive after being folded and formed by glass fiber filter paper or PTFE filter paper.
Particularly, gaskets 6 are respectively arranged on the outer sides of the first side plate 2 and the second side plate 3, second through holes 7 corresponding to the first through holes 4 are formed in the gaskets 6, and protective nets 8 are arranged on the second through holes 7; due to the design, the protective net can prevent leaves, insects, flying birds and the like from entering to influence the work of the filter, and indirectly reduces the maintenance time of the filter.
In particular, the filter element has a height, PPI, set according to the thickness, the frame has a thickness of 70mm, the filter element (5) has a height of 55mm, PPI is 7.5; so after frame thickness decides, can select the material of suitable first filter core, second filter core to select the most suitable book height, can reduce the resistance of this filter when guaranteeing this filter work efficiency.
Particularly, the filter element 5 is formed by folding a plurality of glass fiber filter papers or PTFE filter papers and stacking the glass fiber filter papers or PTFE filter papers one upon another, and the contact positions of two adjacent glass fiber filter papers or PTFE filter papers are separated and bonded together through hot melt adhesive; so design, can make glass fiber filter paper or PTFE filter paper can be fine after folding pasted together and do not produce and crouch, can not be the hot melt adhesive infiltration to the filter core in the filter effect that influences the woods in practicing thrift the hot melt adhesive quantity simultaneously.
Particularly, the upper end and the lower end of the frame 1 are provided with through grooves 9 for bonding the positions of the upper end and the lower end of the filter element 5, which are in contact with the frame 1, together through hot melt adhesives; so design, both ends and frame can be fine together fixed when practicing thrift the hot melt adhesive about can making the filter core, prevent that filter core and frame separation from influencing the filter effect of filter, folding back of the vertical direction of filter core simultaneously, only carry out fixed seal to upper and lower both sides, under the effect of vertical direction power, upper and lower both ends (the direction of drawing promptly) can be with the filter core by perfect sealed to the frame in through paining the hot melt adhesive, and the left and right sides can be sealed without the hot melt adhesive, so can not produce the circumstances such as cruelly contracting, guarantee the good leakproofness of filter core and frame when practicing thrift the hot melt adhesive.
Particularly, corner connectors (not shown) are arranged at the corners of the frame 1; the angle sign indicating number can improve the degree of connection of frame, makes in the better being fixed in the frame of first curb plate, second curb plate, and then influences the normal work of this filter.
In the utility model, a plurality of pieces of glass fiber filter paper or PTFE filter paper are folded and stacked up and down, and the adjacent two pieces of filter paper are pasted and separated by the hot melt adhesive, so that the hot melt adhesive can not permeate into the filter element to influence the filtering effect of the filter element, and meanwhile, the using amount of the hot melt adhesive can be saved, and the upper end and the lower end are sealed with the frame by the hot melt adhesive, thereby ensuring that the filter element has no leakage, achieving good sealing effect and further saving the hot melt adhesive; the filter has the advantages of simple structure, convenient processing, cost saving, less processing working hours and the like.
Claims (7)
1. A novel seal structure does not have baffle filter which characterized in that includes:
a frame (1) formed by winding a strip-shaped pipe;
the sealing frame comprises a first side plate (2) and a second side plate (3) which are respectively arranged on two sides of a frame (1), wherein the first side plate (2) and the second side plate (3) are connected with the frame (1) to form an integrated sealing frame, and at least four first through holes (4) are uniformly formed in the positions, corresponding to the first side plate (2) and the second side plate (3);
the edge of the filter element (5) is sealed in the frame by hot melt adhesive after being folded and formed by glass fiber filter paper or PTFE filter paper.
2. The novel filter without partition plate and with sealing structure according to claim 1, wherein a gasket (6) is respectively arranged on the outer sides of the first side plate (2) and the second side plate (3), a second through hole (7) corresponding to the first through hole (4) is formed in the gasket (6), and a protective net (8) is arranged on the second through hole (7).
3. A novel hermetically sealed bulkhead-free filter as claimed in claim 1, wherein the fold height of the filter element, PPI, is set by thickness.
4. A novel barrier-free filter with a sealed structure according to claim 3, wherein the frame has a thickness of 70mm, the filter element (5) has a height of 55mm, and PPI is 7.5.
5. The novel filter without partition plate and with sealed structure according to claim 3 is characterized in that the filter element (5) is formed by folding a plurality of glass fiber filter papers or PTFE filter papers and stacking the glass fiber filter papers or PTFE filter papers one upon the other, and the contact positions of two adjacent glass fiber filter papers or PTFE filter papers are separated and bonded together through hot melt adhesive.
6. The novel filter with a sealing structure and without a partition plate as claimed in claim 5, wherein the upper end and the lower end of the frame (1) are provided with through grooves (9) for bonding the positions, contacting with the frame (1), of the upper end and the lower end of the filter element (5) together through hot melt adhesive.
7. The novel filter without partition plate and with sealed structure as claimed in claim 1, wherein the corner of the frame (1) is provided with a corner connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022632021.9U CN214345151U (en) | 2020-11-15 | 2020-11-15 | Novel filter with sealing structure and without partition plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022632021.9U CN214345151U (en) | 2020-11-15 | 2020-11-15 | Novel filter with sealing structure and without partition plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214345151U true CN214345151U (en) | 2021-10-08 |
Family
ID=77976758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022632021.9U Expired - Fee Related CN214345151U (en) | 2020-11-15 | 2020-11-15 | Novel filter with sealing structure and without partition plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214345151U (en) |
-
2020
- 2020-11-15 CN CN202022632021.9U patent/CN214345151U/en not_active Expired - Fee Related
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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: 20211008 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |