CN215692637U - Filter device of ventilation system - Google Patents
Filter device of ventilation system Download PDFInfo
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- CN215692637U CN215692637U CN202121988646.7U CN202121988646U CN215692637U CN 215692637 U CN215692637 U CN 215692637U CN 202121988646 U CN202121988646 U CN 202121988646U CN 215692637 U CN215692637 U CN 215692637U
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- filter screen
- installation shell
- outside
- woven fabrics
- connecting block
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Abstract
The utility model relates to a filtering device of a ventilation system, which comprises an installation shell, wherein the outer side of the installation shell is provided with a connecting lug, the inner part of the installation shell is provided with a supporting and connecting structure, a non-woven fabric filter screen is placed outside the supporting and connecting structure, the outer side of the installation shell is provided with a connecting block, the outer side of the connecting block is provided with a covering device, the outer side of the installation shell is connected with a partition plate, and the outer side of the partition plate is provided with a locking block. This ventilation system's filter equipment, through the support horizontal pole on the installation shell and connect montant interact, accomplish the support and the installation to the non-woven fabrics filter screen, and utilize hookup to effectively install whole filter equipment and fix a position, and utilize the engaging lug to accomplish fixed locking task, the non-woven fabrics filter screen is scalable folding form, can be according to the demand to the air volume, expand the non-woven fabrics filter screen and reduce the air volume, compress the non-woven fabrics filter screen and increase the air volume.
Description
Technical Field
The utility model relates to the technical field of filtering devices, in particular to a filtering device of a ventilation system.
Background
The filtering is that the liquid (or gas) in the suspension (or the heating gas containing solid particles) permeates the medium under the action of driving force or other external force, and the solid particles and other substances are intercepted by the filtering medium, so that the operation of separating the solid and other substances from the liquid (or gas) is realized, and the filtering system is applied to filtering systems of various ventilating devices such as air conditioners, fans and the like.
At present ventilation equipment's filter equipment mainly constitutes for metal filters and enclosing cover, and prior art leads to ventilation equipment to advance grey and deposition easily because of the fixed hole of metal filters and the great unable dust in the filtered air in hole to equipment work efficiency has been reduced and the machine that needs frequently to be torn open washs.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides the filtering device of the ventilation system, which has the advantages of good filtering effect, capability of adjusting the air volume and the like, and solves the problems that the ventilation equipment is easy to enter dust and accumulate dust because holes are fixed on a metal filter screen and are large and can not filter smaller dust in air.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a ventilation system's filter equipment, includes the installation shell, the outside of installation shell is provided with the engaging lug, the inside of installation shell is provided with supports connection structure, the non-woven fabrics filter screen has been placed to the outside that supports connection structure, the connecting block is installed in the outside of installation shell, the outside of connecting block is provided with covering device, the outside of installation shell is connected with the space bar, the outside of space bar is provided with the latch segment.
Furthermore, support connection structure is including being located the support horizontal pole of installation shell internal connection, the connection montant of the inboard installation of installation shell to and be located the connection couple that the installation shell outside set up.
Furthermore, the covering device comprises a fixed cover plate movably connected with the outer side of the connecting block, a clamping rod connected with the inner part of the fixed cover plate, a fixed rod arranged on the outer side of the clamping rod, a pressing strip arranged on one side, away from the connecting block, of the fixed cover plate, and a locking ring arranged on the outer side of the pressing strip.
Further, the quantity of couple is three, the quantity of engaging lug is two, the bottom and the support horizontal pole of non-woven fabrics filter screen and connection montant swing joint.
Furthermore, locking ring and latch segment activity joint, one side fixedly connected with rotation post that fixed cover plate is close to the connecting block, rotation post and connecting block swing joint.
Furthermore, two the equal fixedly connected with latch segment of one side outer wall that the space bar carried on the back mutually, the even tiny filtration pore that filters that is distributing on the non-woven fabrics filter screen.
Further, the quantity of connecting the montant is three, and places with supporting horizontal pole mutually perpendicular, the outside fixedly connected with structure reinforcing plate of clamp rod, the mounting groove has been seted up to one side that fixed cover is close to the installation shell.
(III) advantageous effects
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. this ventilation system's filter equipment, support horizontal pole and connection montant interact on through the installation shell, the completion is to the support and the installation of non-woven fabrics filter screen, and utilize coupling hook to effectively install whole filter equipment and fix a position, and utilize the engaging lug to accomplish fixed locking task, make its whole convenient to use, connect reliably, at the same non-woven fabrics filter screen of air outlet or air intake size of traditional metal filters net and enclosing cover intermediate equipment, the tiny filtration pore of crossing of even distribution on the non-woven fabrics filter screen, its malleable folding form, guarantee whole filter effect.
2. This ventilation system's filter equipment, contact through fixed apron and connecting block is accomplished to be connected, when needs compress tightly the non-woven fabrics filter screen, fixed apron contacts with the installation shell, and through locking ring and latch segment joint, accomplish its tight purpose of clamp, the non-woven fabrics filter screen of increase, the filter effect has been improved, air-purifying, because the non-woven fabrics filter screen is malleable folding form, can be according to the demand to the air volume, it reduces the air volume to expand the non-woven fabrics filter screen, compression non-woven fabrics filter screen increases the air volume, overall structure is simple, high durability and convenient use.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is an enlarged view of a portion of the structure of FIG. 1;
FIG. 3 is a partial enlarged view of the point B in FIG. 1.
In the figure: the device comprises a mounting shell 1, a connecting lug 2, a supporting cross rod 3, a connecting vertical rod 4, a connecting hook 5, a non-woven fabric filter screen 6, a connecting block 7, a fixed cover plate 8, a clamping rod 9, a fixed rod 10, a pressing strip 11, a locking ring 12, a partition plate 13 and a locking block 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the filter device of a ventilation system in this embodiment includes an installation housing 1, a connection lug 2 fixedly connected to a front surface of the installation housing 1, a support connection structure fixedly connected to an inside of the installation housing 1, a non-woven fabric filter screen 6 movably connected to an outside of the support connection structure, a connection block 7 fixedly installed on a left side of the installation housing 1, a covering device movably connected to an outside of the connection block 7, a partition plate 13 fixedly connected to an outside of the installation housing 1, and a locking block 14 fixedly installed on an outside of the partition plate 13.
Wherein, the quantity of engaging lug 2 is two, two equal fixedly connected with latch segment 14 of one side outer wall that the space bar 13 carried on the back mutually, and the even tiny filtration pore that filters that is distributing on the non-woven fabrics filter screen 6.
In addition, installation shell 1 effectively connects overall structure, and guarantee its structural connection reliable and stable, utilize engaging lug 2 to effectively fix installation shell 1, guarantee its connection reliable and stable, support connection structure and play the effect of supporting and placing non-woven fabrics filter screen 6, make it can normal use, connecting block 7 effectively connects covering device, guarantee to effectively press from both sides tightly and fix non-woven fabrics filter screen 6, space bar 13 is connected and is fixed locking piece 14, through the effective connection of locking piece 14 with covering device, make it accomplish the tight fixed purpose of clamp to non-woven fabrics filter screen 6, the overall structure is simple, high durability and convenient use, can be fine satisfy the operation requirement, reach the big or small mesh of regulation amount of wind through adjusting non-woven fabrics filter screen 6.
Referring to fig. 1-3, the supporting and connecting structure in this embodiment includes a supporting cross bar 3 fixedly connected inside the mounting housing 1, a connecting vertical bar 4 fixedly mounted inside the mounting housing 1, and a connecting hook 5 fixedly mounted at the bottom of the mounting housing 1, the covering device includes a fixed cover plate 8 movably connected outside the connecting block 7, a clamping rod 9 fixedly connected inside the fixed cover plate 8, a fixing bar 10 fixedly connected outside the clamping rod 9, a pressing bar 11 fixedly mounted on one side of the fixed cover plate 8 away from the connecting block 7, and a locking ring 12 fixedly connected outside the pressing bar 11.
Wherein, connect couple 5's quantity is three, non-woven fabrics filter screen 6's bottom and support horizontal pole 3 and be connected 4 swing joint of montant, locking ring 12 and 14 activity joint of latch segment, one side fixedly connected with rotation post that fixed cover plate 8 is close to connecting block 7, rotate post and 7 swing joint of connecting block, the quantity of connecting montant 4 is three, and place with supporting horizontal pole 3 mutually perpendicular, the outside fixedly connected with structure reinforcing plate of clamp rod 9, the mounting groove has been seted up to one side that fixed cover plate 8 is close to installation shell 1, clamp rod 9 and dead lever 10 mutually perpendicular, and the quantity of clamp rod 9 is two.
In addition, the supporting cross rod 3 is matched with the connecting vertical rod 4 to complete the connection inside the installation shell 1, the non-woven fabric filter screen 6 is effectively supported, the normal and stable operation of the non-woven fabric filter screen is ensured in use, the connecting hook 5 is convenient to effectively hook with external equipment, the connection is convenient, the installation is reliable, the fixed cover plate 8 is effectively connected with the installation shell 1 through the connecting block 7, the whole structure of the non-woven fabric filter screen is normally operated, the clamping rod 9 is matched with the fixed rod 10 to effectively clamp the non-woven fabric filter screen 6, the stability and the reliability are ensured, the falling condition cannot occur in the use process, the clamping strip 11 is used for connecting and fixing the clamping ring 12, when the non-woven fabric filter screen 6 needs to be fixed, the clamping ring 12 is clamped with the locking block 14, the assembly of the whole device is completed, and the normal operation of the whole structure is ensured.
The working principle of the above embodiment is as follows:
(1) support horizontal pole 3 on the installation shell 1 and connect 4 interact of montant, the completion is to the support and the installation of non-woven fabrics filter screen 6, and utilize connect couple 5 to carry out effective installation and location with whole filter equipment, and utilize engaging lug 2 to accomplish fixed locking task, make its whole convenient to use, connect reliably, at one air outlet of traditional metal filters and enclosing cover intermediate equipment or the non-woven fabrics filter screen 6 that the air intake size is the same, the tiny filtration pore of crossing of even distribution on the non-woven fabrics filter screen 6, its extensible folding form, guarantee whole filter effect.
(2) Fixed apron 8 is accomplished with the contact of connecting block 7 and is connected, when needs compress tightly non-woven fabrics filter screen 6, fixed apron 8 contacts with installation shell 1, and through locking ring 12 and latch segment 14 joint, accomplish its tight purpose of clamp, the non-woven fabrics filter screen 6 of increase, the filter effect has been improved, air-purifying, because non-woven fabrics filter screen 6 is the folding form of extensible, can be according to the demand to the air volume, it reduces the air volume to expand non-woven fabrics filter screen 6, compress non-woven fabrics filter screen 6 and increase the air volume, the whole structure is simple, high durability and convenient use.
(3) The holes can filter smaller dust in air, and dust entering and deposition of the ventilation equipment are avoided, so that the working efficiency of the equipment is improved, and frequent dismantling and cleaning are not needed.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A filtering device of a ventilating system comprising a mounting case (1), characterized in that: the outside of installation shell (1) is provided with engaging lug (2), the inside of installation shell (1) is provided with supports connection structure, non-woven fabrics filter screen (6) have been placed to the outside that supports connection structure, connecting block (7) are installed in the outside of installation shell (1), the outside of connecting block (7) is provided with covering device, the outside of installation shell (1) is connected with space bar (13), the outside of space bar (13) is provided with latch segment (14).
2. The filtering device of a ventilating system as set forth in claim 1, wherein: the supporting and connecting structure comprises a supporting cross rod (3) which is arranged inside the mounting shell (1) and connected with the mounting shell (1), a connecting vertical rod (4) which is arranged inside the mounting shell (1), and a connecting hook (5) which is arranged outside the mounting shell (1).
3. The filtering device of a ventilating system as set forth in claim 1, wherein: the covering device comprises a fixed cover plate (8) movably connected to the outer side of the connecting block (7), a clamping rod (9) connected to the inner side of the fixed cover plate (8), a fixing rod (10) arranged on the outer side of the clamping rod (9), a pressing strip (11) arranged on one side, away from the connecting block (7), of the fixed cover plate (8), and a locking ring (12) arranged on the outer side of the pressing strip (11).
4. The filtering device of a ventilating system as set forth in claim 2, wherein: the quantity of couple (5) is three, the quantity of engaging lug (2) is two, the bottom and the support horizontal pole (3) of non-woven fabrics filter screen (6) and connection montant (4) swing joint.
5. A filtering device of a ventilating system according to claim 3, wherein: locking ring (12) and latch segment (14) activity joint, one side fixedly connected with that fixed apron (8) are close to connecting block (7) rotates the post, rotate post and connecting block (7) swing joint.
6. The filtering device of a ventilating system as set forth in claim 1, wherein: two equal fixedly connected with latch segment (14) of one side outer wall that space bar (13) carried on the back mutually, the even tiny filtration pore that filters that is distributing on non-woven fabrics filter screen (6).
7. A filtering device of a ventilating system according to claim 2 or 3, wherein: the number of connecting montant (4) is three, and places with supporting horizontal pole (3) mutually perpendicular, the outside fixedly connected with structure reinforcing plate of pressing from both sides tight pole (9), the mounting groove has been seted up to one side that fixed apron (8) are close to installation shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121988646.7U CN215692637U (en) | 2021-08-23 | 2021-08-23 | Filter device of ventilation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121988646.7U CN215692637U (en) | 2021-08-23 | 2021-08-23 | Filter device of ventilation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215692637U true CN215692637U (en) | 2022-02-01 |
Family
ID=80000114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121988646.7U Active CN215692637U (en) | 2021-08-23 | 2021-08-23 | Filter device of ventilation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215692637U (en) |
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2021
- 2021-08-23 CN CN202121988646.7U patent/CN215692637U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| CB03 | Change of inventor or designer information |
Inventor after: Wei Chunhua Inventor before: Wei Chunhua |