CN220567413U - Air filtering device for fresh air ventilator - Google Patents
Air filtering device for fresh air ventilator Download PDFInfo
- Publication number
- CN220567413U CN220567413U CN202322080492.7U CN202322080492U CN220567413U CN 220567413 U CN220567413 U CN 220567413U CN 202322080492 U CN202322080492 U CN 202322080492U CN 220567413 U CN220567413 U CN 220567413U
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- CN
- China
- Prior art keywords
- fresh air
- fixedly connected
- air ventilator
- filter plate
- movable block
- 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.)
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- 238000001914 filtration Methods 0.000 title abstract description 14
- 238000004140 cleaning Methods 0.000 claims description 13
- 239000000428 dust Substances 0.000 abstract description 11
- 239000012535 impurity Substances 0.000 abstract description 10
- 241000894006 Bacteria Species 0.000 abstract description 5
- 230000009471 action Effects 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- -1 dirt Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to the technical field of fresh air ventilators and discloses an air filtering device for a fresh air ventilator, which comprises a fresh air ventilator body, wherein the upper part of the fresh air ventilator body is fixedly connected with a fixed box, the inside of the fixed box is slidably connected with a movable block, the right part of the movable block is fixedly connected with one end of a reset spring, the other end of the reset spring is fixedly connected with the inner wall of the fixed box, and the left part of the movable block is fixedly connected with a limiting column. According to the utility model, the filter plate is convenient to mount and dismount, is convenient to clean, prevents the filter plate from being blocked, ensures the normal operation of the filter function of the fresh air ventilator, thereby realizing better air quality, effectively removing impurities such as dust, dirt, bacteria and the like accumulated on the filter plate, ensuring the filter efficiency of the filter plate and the normal operation of a machine, prolonging the service life of the filter plate, and reducing the frequency and cost of replacing the filter plate.
Description
Technical Field
The utility model relates to the technical field of fresh air ventilators, in particular to an air filtering device for a fresh air ventilator.
Background
The fresh air ventilator is a device capable of realizing indoor and outdoor air exchange, and aims of improving indoor air quality, guaranteeing personal health and improving life quality are fulfilled by conveying fresh air indoors and discharging indoor waste gas and harmful gas at the same time.
The existing air filtering device for the fresh air ventilator is inconvenient to detach and replace the filter plate when in use, inconvenient to clean the filter plate, easy to block the filter plate, and after long-time use, the filter plate of the fresh air ventilator can gradually accumulate substances such as dust, dirt, bacteria and the like, and the pollutants can influence the filtering capacity of the filter plate and even cause machine faults.
Disclosure of Invention
In order to make up the defects, the utility model provides an air filtering device for a fresh air ventilator, and aims to solve the problems that the filter plate is inconvenient to mount and dismount and cannot be cleaned in the prior art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an air filter for fresh air ventilator, includes the fresh air ventilator body, the fixed case of upper portion fixedly connected with of fresh air ventilator body, the inside sliding connection of fixed case has the movable block, the one end of the right part fixedly connected with reset spring of movable block, the inner wall of the fixed case of the other end fixedly connected with of reset spring, the left part fixedly connected with spacing post of movable block, spacing post sliding connection is in the inside of connecting rod, the bottom fixedly connected with filter plate of connecting rod.
As a further description of the above technical solution:
the novel fresh air ventilator comprises a fresh air ventilator body, and is characterized in that a fixing seat is fixedly connected to the rear portion of the fresh air ventilator body, a motor is fixedly connected to the inner bottom of the fixing seat, a threaded rod is fixedly connected to the output end of the motor, a threaded sleeve is connected to the outer thread of the threaded rod, one end of a sliding rod is fixedly connected to one side of the threaded sleeve, a mounting plate is fixedly connected to the other end of the sliding rod, and a cleaning brush is fixedly connected to one side, close to a filter plate, of the mounting plate.
As a further description of the above technical solution:
the inside one side of fixing base is provided with the spacing groove, the opposite side fixedly connected with stopper of thread bush, stopper sliding connection is in the inside of spacing groove.
As a further description of the above technical solution:
the cleaning brushes are all connected to one side of the surface of the filter plate in a sliding mode.
As a further description of the above technical solution:
the inside of connecting rod is provided with spacing hole, spacing post sliding connection is in the inside in spacing hole.
As a further description of the above technical solution:
the upper portion of fixed case has seted up the spout, the upper portion fixedly connected with pull ring of movable block, pull ring sliding connection is in the inside of spout.
As a further description of the above technical solution:
the fresh air ventilator is characterized in that a through groove is formed in one side of the inner wall of the fresh air ventilator body, and the sliding rod is connected inside the through groove in a sliding mode.
As a further description of the above technical solution:
one side of the fresh air ventilator body is provided with a fresh air inlet and a dirty air outlet, and the other side of the fresh air ventilator body is provided with a fresh air outlet and a dirty air inlet.
The utility model has the following beneficial effects:
1. according to the utility model, through the cooperation of a plurality of structures such as the pull ring, the reset spring, the movable block and the like, the filter plate is convenient to mount and dismount, is convenient to clean, prevents the filter plate from being blocked, ensures the normal work of the filtering function of the fresh air ventilator, and further realizes better air quality.
2. According to the utility model, through the cooperation of a plurality of structures such as the limiting block, the mounting plate and the cleaning brush, the impurities such as dust, dirt, bacteria and the like accumulated on the filter plate are effectively removed, the filtering efficiency of the filter plate and the normal operation of a machine are ensured, the service life of the filter plate is prolonged, and the frequency and cost for replacing the filter plate are reduced.
Drawings
FIG. 1 is a front view of an air filter for a fresh air ventilator according to the present utility model;
FIG. 2 is a cross-sectional view of an air filter device for a fresh air ventilator according to the present utility model;
FIG. 3 is a side view of an air filter for a fresh air ventilator according to the present utility model;
fig. 4 is a schematic diagram of a partial structure of an air filtering device for a fresh air ventilator according to the present utility model.
Legend description:
1. a fresh air ventilator body; 2. a fresh air inlet; 3. a fresh air outlet; 4. a dirty air inlet; 5. a dirty air outlet; 6. a fixed box; 7. a chute; 8. a pull ring; 9. a return spring; 10. a movable block; 11. a limit column; 12. a connecting rod; 13. a limiting hole; 14. a filter plate; 15. a fixing seat; 16. a motor; 17. a threaded rod; 18. a thread sleeve; 19. a slide bar; 20. a through groove; 21. a limit groove; 22. a limiting block; 23. a mounting plate; 24. and (5) cleaning the brush.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides an air filter for fresh air ventilator, including fresh air ventilator body 1, the fixed case 6 of upper portion fixedly connected with of fresh air ventilator body 1, the inside sliding connection of fixed case 6 has movable block 10, the right part fixedly connected with reset spring 9's one end of movable block 10, the inner wall of the fixed case 6 of the other end fixedly connected with of reset spring 9, the left part fixedly connected with spacing post 11 of movable block 10, spacing post 11 sliding connection is in the inside of connecting rod 12, the bottom fixedly connected with filter plate 14 of connecting rod 12, when the dirty wind that dirty wind entry 4 flowed into carries on filter plate 14, filter by filter plate 14, after filtering, flow out through dirty wind export 5, after long-term use, need clear up or change filter plate 14, remove pull ring 8, the movable block 10 that the pull ring 8 drove the lower part is connected removes, make movable block 10 withdraw in fixed case 6, take out the filter plate 14 that connecting rod 12 is connected from the inside of fresh air ventilator body 1, carry out to release pull ring 8, make spacing post 11 insert in the spacing hole 13 of connecting rod 12 under reset spring 9's effect, thereby filter plate 14 has been realized, the filter plate 14 is convenient for the realization is convenient for install, the filter plate 14 is convenient for realize the quality is easy to clean, the filter plate is convenient to realize, the normal filter plate is convenient to realize the filter plate is easy to be removed, the filter quality is convenient to realize, and the filter plate is convenient to realize is easy to realize to clean to the filter.
The rear portion fixedly connected with fixing base 15 of fresh air ventilator body 1, the inner bottom fixedly connected with motor 16 of fixing base 15, the output fixedly connected with threaded rod 17 of motor 16, the outside threaded connection of threaded rod 17 has thread bush 18, one side fixedly connected with slide bar 19 of thread bush 18, the other end fixedly connected with mounting panel 23 of slide bar 19, one side that mounting panel 23 is close to filter plate 14 is all fixedly connected with cleaning brush 24 mutually, when the dust and the impurity that need to adhere to filter plate 14 are clear, start motor 16, the output of motor 16 drives threaded rod 17 rotation, threaded rod 17 rotates and drives thread bush 18 and remove, thread bush 18 removes and drives stopper 22 in the inside of spacing groove 21 to slide from top to bottom, under the effect of stopper 22, and drive slide bar 19 in the inside of spacing groove 20 to slide up-down, slide bar 19 reciprocates and drives mounting panel 23 and reciprocate, mounting panel 23 removes and drives cleaning brush 24, dust and impurity to filter plate 14 surface are clear up dust, dirt, impurity, bacterium etc. are piled on filter plate 14, filter plate 14's filtration efficiency and filter plate 14's the filter plate 14's the filter plate has been guaranteed, the service life of filter plate 14 is reduced, and filter plate 14's service life is reduced, thereby the filter plate 14 has been replaced normally.
A limiting groove 21 is formed in one side of the inside of the fixing seat 15, a limiting block 22 is fixedly connected to the other side of the thread bush 18, the limiting block 22 is slidably connected to the inside of the limiting groove 21, the thread bush 18 moves to drive the limiting block 22 to slide up and down in the inside of the limiting groove 21, and the thread bush 18 moves up and down under the action of the limiting block 22.
A plurality of cleaning brushes 24 are all slidably connected to one side of the surface of the filter plate 14, and the cleaning brushes 24 move to clean dust and impurities on the surface of the filter plate 14.
The inside of connecting rod 12 is provided with spacing hole 13, and spacing post 11 sliding connection is in the inside of spacing hole 13, and spacing post 11 inserts in the spacing hole 13 of connecting rod 12 to fix filter plate 14.
The spout 7 has been seted up on the upper portion of fixed box 6, and the upper portion fixedly connected with pull ring 8 of movable block 10, pull ring 8 sliding connection are in the inside of spout 7, and pulling pull ring 8, pull ring 8 round trip movement in the inside of spout 7 to drive the movable block 10 of bottom and slide in the inside of fixed box 6, make spacing post 11 follow spacing hole 13 inside and shift out.
The inner wall of fresh air ventilator body 1 one side has seted up logical groove 20, and slide bar 19 sliding connection is in the inside of logical groove 20, and slide bar 19 slides from top to bottom in the inside of logical groove 20, drives mounting panel 23 and reciprocates, and mounting panel 23 removes and drives cleaning brush 24 and remove, clears up dust and impurity on filter plate 14 surface.
One side of the fresh air ventilator body 1 is provided with a fresh air inlet 2 and a dirty air outlet 5, the fresh air inlet 2 is used for introducing fresh outdoor air into the fresh air ventilator, harmful gas, peculiar smell and other pollutants in the air in the indoor unit are discharged outdoors through the dirty air outlet 5, the other side of the fresh air ventilator body 1 is provided with a fresh air outlet 3 and a dirty air inlet 4, the dirty air inlet 4 is mainly used for sucking indoor waste gas, dry moisture and discharged pollutants, and the fresh air outlet 3 is used for sending filtered indoor fresh air back into the room so as to improve indoor air quality.
Working principle: when the dirty air flowing in from the dirty air inlet 4 is conveyed to the filter plate 14 and filtered by the filter plate 14, and flows out from the dirty air outlet 5, after long-term use, the filter plate 14 needs to be cleaned or replaced, the pull ring 8 is moved, the pull ring 8 drives the movable block 10 connected with the lower part to move, the movable block 10 is retracted into the fixed box 6, the filter plate 14 connected with the connecting rod 12 is extracted from the inside of the fresh air ventilator body 1, the filter plate 14 is replaced, then the pull ring 8 is released, the limit post 11 is inserted into the limit hole 13 of the connecting rod 12 under the action of the reset spring 9, thereby fixing the filter plate 14, realizing the convenience of installing and dismantling the filter plate 14, cleaning, preventing the filter plate 14 from being blocked, ensuring the normal work of the filtering function of the fresh air ventilator, and realizing better air quality, when the dust and impurities adhered to the filter plate 14 need to be cleaned, the motor 16 is started, the output end of the motor 16 drives the threaded rod 17 to rotate, the threaded rod 17 rotates to drive the threaded sleeve 18 to move, the threaded sleeve 18 moves to drive the limiting block 22 to slide up and down in the limiting groove 21, the threaded sleeve 18 moves up and down under the action of the limiting block 22 and drives the sliding rod 19 to slide up and down in the through groove 20, the sliding rod 19 moves up and down to drive the mounting plate 23 to move up and down, the mounting plate 23 moves to drive the cleaning brush 24 to clean the dust and impurities on the surface of the filter plate 14, the dust, dirt, bacteria and other impurities accumulated on the filter plate 14 are effectively cleaned, the filtering efficiency of the filter plate 14 and the normal operation of the machine are guaranteed, the service life of the filter plate 14 is prolonged, and therefore the frequency and cost of replacing the filter plate 14 are reduced.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides an air filter for fresh air ventilator, includes fresh air ventilator body (1), its characterized in that: the novel fresh air ventilator comprises a fresh air ventilator body (1), wherein a fixed box (6) is fixedly connected to the upper portion of the fresh air ventilator body (1), a movable block (10) is slidably connected to the inside of the fixed box (6), one end of a reset spring (9) is fixedly connected to the right portion of the movable block (10), the other end of the reset spring (9) is fixedly connected with the inner wall of the fixed box (6), a limit column (11) is fixedly connected to the left portion of the movable block (10), the limit column (11) is slidably connected to the inside of a connecting rod (12), and a filter plate (14) is fixedly connected to the bottom of the connecting rod (12).
2. The air filter device for fresh air ventilator according to claim 1, wherein: the novel fresh air ventilator comprises a fresh air ventilator body (1), wherein a fixing seat (15) is fixedly connected to the rear portion of the fresh air ventilator body (1), a motor (16) is fixedly connected to the inner bottom portion of the fixing seat (15), a threaded rod (17) is fixedly connected to the output end of the motor (16), a threaded sleeve (18) is connected to the outer thread of the threaded rod (17), one end of a sliding rod (19) is fixedly connected to one side of the threaded sleeve (18), a mounting plate (23) is fixedly connected to the other end of the sliding rod (19), and a cleaning brush (24) is fixedly connected to one side, close to a filter plate (14), of the mounting plate (23).
3. The air filter device for fresh air ventilator according to claim 2, wherein: a limiting groove (21) is formed in one side of the inside of the fixing seat (15), a limiting block (22) is fixedly connected to the other side of the threaded sleeve (18), and the limiting block (22) is slidably connected to the inside of the limiting groove (21).
4. The air filter device for fresh air ventilator according to claim 2, wherein: a plurality of cleaning brushes (24) are all connected on one side of the surface of the filter plate (14) in a sliding manner.
5. The air filter device for fresh air ventilator according to claim 1, wherein: the inside of connecting rod (12) is provided with spacing hole (13), spacing post (11) sliding connection is in the inside of spacing hole (13).
6. The air filter device for fresh air ventilator according to claim 1, wherein: the upper portion of fixed case (6) has seted up spout (7), the upper portion fixedly connected with pull ring (8) of movable block (10), pull ring (8) sliding connection is in the inside of spout (7).
7. The air filter device for fresh air ventilator according to claim 2, wherein: a through groove (20) is formed in one side of the inner wall of the fresh air ventilator body (1), and the sliding rod (19) is connected inside the through groove (20) in a sliding mode.
8. The air filter device for fresh air ventilator according to claim 1, wherein: one side of the fresh air ventilator body (1) is provided with a fresh air inlet (2) and a dirty air outlet (5), and the other side of the fresh air ventilator body (1) is provided with a fresh air outlet (3) and a dirty air inlet (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322080492.7U CN220567413U (en) | 2023-08-03 | 2023-08-03 | Air filtering device for fresh air ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322080492.7U CN220567413U (en) | 2023-08-03 | 2023-08-03 | Air filtering device for fresh air ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220567413U true CN220567413U (en) | 2024-03-08 |
Family
ID=90094078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322080492.7U Active CN220567413U (en) | 2023-08-03 | 2023-08-03 | Air filtering device for fresh air ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220567413U (en) |
-
2023
- 2023-08-03 CN CN202322080492.7U patent/CN220567413U/en active Active
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