CN212881519U - High-efficient no baffle filter - Google Patents
High-efficient no baffle filter Download PDFInfo
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- CN212881519U CN212881519U CN202021507564.1U CN202021507564U CN212881519U CN 212881519 U CN212881519 U CN 212881519U CN 202021507564 U CN202021507564 U CN 202021507564U CN 212881519 U CN212881519 U CN 212881519U
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Abstract
The utility model discloses a high-efficient no baffle filter, including frame, filter screen and protecting wire net, the frame including the frame that is the area filtration passageway of rectangle, the protecting wire net setting in the filtration passageway both sides of frame, and the both sides of frame be provided with respectively with frame fixed connection be the enclosing cover of rectangle, the filter screen setting between enclosing cover and frame.
Description
Technical Field
The utility model belongs to the technical field of filtration, refer in particular to a high-efficient no baffle filter.
Background
The filter is arranged at the tail end of an air conditioner in a hospital or a dust-free purification workshop, however, the existing filter needs to be replaced together when the filter screen is replaced, so that the maintenance cost is greatly improved, and the filtering effect of the existing filter is not good.
Disclosure of Invention
Not enough to prior art exists, the utility model aims to provide a simple structure and high-efficient no baffle filter.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a high-efficient no baffle filter, includes frame, filter screen and protecting wire net, the frame including the frame that is the rectangle area filtration passageway, the protecting wire net setting in the filtration passageway both sides of frame, and the both sides of frame be provided with respectively with frame fixed connection be the enclosing cover of rectangle, the filter screen setting between enclosing cover and frame.
Through adopting foretell technical scheme, through with frame and enclosing cover disconnect-type design, ability convenient to detach and change the filter screen.
The utility model discloses further set up to: the cross sections of four sides of the frame are 冖 -shaped, and the cross sections of four sides of the outer cover are L-shaped; the outer cover is fixedly connected with the frame through bolts.
Through adopting foretell technical scheme, the enclosing cover passes through the bolt with the frame to ability convenient to detach, thereby be favorable to the maintenance in later stage.
The utility model discloses further set up to: the filter screen comprises a filter screen body, wherein the filter screen body comprises a dustproof mesh cloth layer, a supporting layer, an adsorption layer and a reinforcing layer which are sequentially connected; the dustproof mesh fabric layer is formed by interweaving first yarns made of blended polyester and conductive fibers and second yarns made of natural fibers, reinforcing ribs are coaxially arranged in the natural fibers, and the reinforcing ribs are made of memory alloy; the adsorption layer is made of activated carbon fibers, the reinforcing layer is formed by weaving fiber yarns formed by winding the activated carbon fibers and polyurethane fibers, and anti-static particles are filled in the polyurethane fibers; the supporting layer is made of activated carbon filter cotton.
By adopting the technical scheme, the dustproof mesh fabric layer is formed by weaving the first yarns formed by blending the terylene and the conductive fibers and the second yarns formed by the natural fibers in a staggered manner, so that a good dustproof effect can be achieved, dust in an air duct can be prevented from entering a room, and the structural strength of the dustproof mesh fabric layer can be improved due to the arrangement of the reinforcing ribs; the adsorption layer can further improve the filtering and adsorption effects of the filter screen body; the enhancement layer can further ensure the intensity of filter screen body, and the active carbon filter pulp can be to its supporting role in dustproof screen cloth layer, also can ensure the filter effect of filter screen body.
The utility model discloses further set up to: rectangular supporting ribs are integrally formed on the outer edge of the filter screen body, rectangular fixing grooves are formed in the end faces of the two sides of each supporting rib, and fixing ribs matched with the fixing grooves are arranged on the outer cover and the frame; and the bolt for fixing the outer cover passes through the supporting rib.
By adopting the technical scheme, the arrangement of the supporting ribs can facilitate the installation and fixation of the filter screen; the fixed intensity and the stability of filter screen can be ensured in the cooperation of fixed slot and fixed muscle.
The utility model discloses further set up to: and a sealing layer is coated on each of two sides of the supporting rib.
By adopting the technical scheme, the two sides of the supporting ribs are respectively covered with the sealing layer, so that the sealing performance of the connection between the outer cover and the frame can be ensured.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a side view of the present invention;
FIG. 3 is a cross-sectional view taken at A-A of FIG. 1;
FIG. 4 is an enlarged view of a portion of FIG. 3 at I;
reference numbers in the drawings and corresponding part names: 1-protective net, 2-frame, 3-outer cover, 4-filter screen body, 4 a-dustproof net cloth layer, 4b support layer, 4 c-adsorption layer, 4 d-reinforcing layer, 5-support rib, 6-fixing rib and 7-sealing layer.
Detailed Description
An embodiment of the present invention is further explained with reference to fig. 1 to 4.
The utility model provides a high-efficient no baffle filter, includes frame, filter screen and protecting wire net 1, the frame including the frame 2 that is the rectangle area filtration passageway, protecting wire net 1 set up the filtration passageway both sides at frame 2, and the both sides of frame 2 be provided with respectively with frame 2 fixed connection be the enclosing cover 3 of rectangle, the filter screen setting between enclosing cover 3 and frame 2.
Through adopting foretell technical scheme, through with frame 2 and 3 disconnect-type designs of enclosing cover, ability convenient to detach and change the filter screen.
The utility model discloses further set up to: the cross sections of four sides of the frame 2 are 冖 -shaped, and the cross sections of four sides of the outer cover 3 are L-shaped; the outer cover 3 is fixedly connected with the frame 2 through bolts.
Through adopting foretell technical scheme, enclosing cover 3 passes through the bolt with frame 2 to ability convenient to detach, thereby be favorable to the maintenance in later stage.
The utility model discloses further set up to: the filter screen comprises a filter screen body 4, wherein the filter screen body 4 comprises a dustproof mesh cloth layer 4a, a supporting layer 4b, an adsorption layer 4c and a reinforcing layer 4d which are sequentially connected; the dustproof mesh fabric layer 4a is formed by interweaving first yarns made of blended terylene and conductive fibers and second yarns made of natural fibers, reinforcing ribs are coaxially arranged in the natural fibers, and the reinforcing ribs are made of memory alloy; the adsorption layer 4c is made of activated carbon fibers, the reinforcing layer 4d is woven by fiber yarns formed by winding the activated carbon fibers and polyurethane fibers, and anti-static particles are filled in the polyurethane fibers; the support layer 4b is made of activated carbon filter cotton.
By adopting the technical scheme, the dustproof mesh fabric layer 4a is formed by weaving the first yarns made by blending the terylene and the conductive fibers and the second yarns made by the natural fibers in a staggered manner, so that a good dustproof effect can be achieved, dust in an air duct can be prevented from entering a room, and the arrangement of the reinforcing ribs can improve the structural strength of the dustproof mesh fabric layer 4 a; the adsorption layer 4c can further improve the filtering and adsorption effects of the filter screen body 4; the enhancement layer 4d can further ensure the intensity of the filter screen body 4, and the activated carbon filter cotton can not only support the dustproof mesh fabric layer 4a, but also ensure the filtering effect of the filter screen body 4.
The utility model discloses further set up to: rectangular supporting ribs 5 are integrally formed on the outer edge of the filter screen body 4, rectangular fixing grooves are formed in the end faces of the two sides of each supporting rib 5, and fixing ribs 6 matched with the fixing grooves are arranged on the outer cover 3 and the frame 2; and the bolts fixing the outer cover 3 pass through the support ribs 5.
By adopting the technical scheme, the arrangement of the supporting ribs 5 can facilitate the installation and fixation of the filter screen; the fixed intensity and the stability of filter screen can be guaranteed in the cooperation of fixed slot and fixed muscle 6.
The utility model discloses further set up to: and a sealing layer 7 is covered on both sides of the supporting ribs 5.
By adopting the technical scheme, the two sides of the supporting ribs 5 are respectively covered with the sealing layer 7, so that the sealing performance of the connection between the outer cover 3 and the frame 2 can be ensured.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (5)
1. The utility model provides a high-efficient no baffle filter, includes frame, filter screen and protecting wire net (1), characterized by: the frame including the frame (2) that is the rectangle area and filters the passageway, protecting wire net (1) set up the filtration passageway both sides at frame (2), and the both sides of frame (2) be provided with respectively with frame (2) fixed connection be the enclosing cover (3) of rectangle, the filter screen setting between enclosing cover (3) and frame (2).
2. A high efficiency partitionless filter as recited in claim 1, wherein: the cross sections of four sides of the frame (2) are 冖 -shaped, and the cross sections of four sides of the outer cover (3) are L-shaped; the outer cover (3) is fixedly connected with the frame (2) through bolts.
3. A high efficiency partitionless filter as recited in claim 2, wherein: the filter screen comprises a filter screen body (4), wherein the filter screen body (4) comprises a dustproof mesh fabric layer (4a), a supporting layer (4b), an adsorption layer (4c) and a reinforcing layer (4d) which are sequentially connected; the dustproof mesh fabric layer (4a) is formed by interweaving first yarns made of blended terylene and conductive fibers and second yarns made of natural fibers, reinforcing ribs are coaxially arranged in the natural fibers, and the reinforcing ribs are made of memory alloy; the adsorption layer (4c) is made of activated carbon fibers, the reinforcing layer (4d) is woven by fiber yarns formed by winding the activated carbon fibers and polyurethane fibers, and anti-static particles are filled in the polyurethane fibers; the supporting layer (4b) is made of activated carbon filter cotton.
4. A high efficiency partitionless filter as set forth in claim 3 wherein: filter screen body (4) outer edge integrated into one piece have support rib (5) that are the rectangle, the both sides terminal surface of support rib (5) all be provided with the fixed slot that is the rectangle enclosing cover (3) and frame (2) on all be provided with fixed muscle (6) of fixed slot looks adaptation.
5. A high efficiency partitionless filter as set forth in claim 4 wherein: and a sealing layer (7) is covered on both sides of the supporting ribs (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021507564.1U CN212881519U (en) | 2020-07-27 | 2020-07-27 | High-efficient no baffle filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021507564.1U CN212881519U (en) | 2020-07-27 | 2020-07-27 | High-efficient no baffle filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212881519U true CN212881519U (en) | 2021-04-06 |
Family
ID=75293016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021507564.1U Active CN212881519U (en) | 2020-07-27 | 2020-07-27 | High-efficient no baffle filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212881519U (en) |
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2020
- 2020-07-27 CN CN202021507564.1U patent/CN212881519U/en active Active
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