CN112755689A - Combined filter core net section of thick bamboo of multilayer of being convenient for height-adjusting for clarifier - Google Patents
Combined filter core net section of thick bamboo of multilayer of being convenient for height-adjusting for clarifier Download PDFInfo
- Publication number
- CN112755689A CN112755689A CN202011485265.7A CN202011485265A CN112755689A CN 112755689 A CN112755689 A CN 112755689A CN 202011485265 A CN202011485265 A CN 202011485265A CN 112755689 A CN112755689 A CN 112755689A
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- filter element
- plate
- clamping
- groove
- circular ring
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
- B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
- B01D46/2411—Filter cartridges
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
Abstract
The invention relates to a multi-layer combined filter element mesh drum convenient for height adjustment for a purifier, which comprises a base and a clamping plate, wherein a placing groove is arranged on the outer side of the middle part of the upper end of the base, an annular plate is arranged inside the placing groove, an outer-layer filter element is arranged on the upper end of the annular plate, a reinforcing rib is arranged on the outer side of the middle part of the outer-layer filter element, an outer circular ring is arranged on the outer side of the upper end of the outer-layer filter element, a middle circular ring is arranged inside the outer circular ring, clamping plates are arranged in the middle parts of the left end and the right end of the middle circular ring, a groove is formed in. This clarifier is provided with outer filter core with the combined filter core net section of thick bamboo of multilayer of being convenient for height-adjusting, user's accessible annular plate is with whole outer filter core block on the base, and convenient to use person places it, and when the later stage need clear up it simultaneously, also convenient to use person takes out it, saves time.
Description
Technical Field
The invention relates to the technical field of purifiers, in particular to a multi-layer combined filter element net barrel convenient for height adjustment for a purifier.
Background
The air purifier is also called as an air cleaner and an air freshener, is a product capable of adsorbing, decomposing or converting various air pollutants (generally including PM2.5, dust, pollen, peculiar smell, formaldehyde and other decoration pollution, bacteria, allergen and the like) and effectively improving the air cleanliness, is mainly divided into household, commercial, industrial, building and the like, and mainly comprises a circuit negative ion generator, a micro fan, an air filter and other systems.
The in-process of current clarifier using, its inside filter core net section of thick bamboo is not convenient for carry out altitude mixture control to it, and its filter effect is good inadequately simultaneously, and later stage is dismantling abluent in-process to filter core net section of thick bamboo, also the person of also not facilitating the use dismantles the washing to it, has consumeed a large amount of time and has dismantled the installation to it.
Disclosure of Invention
The invention aims to provide a multi-layer combined filter element net barrel convenient for height adjustment of a purifier, and aims to solve the problems that the height of the filter element net barrel in the existing purifier in the background art is not convenient to adjust, the filtering effect is not good enough, and the filter element net barrel is not convenient to disassemble and clean by a user in the process of disassembling and cleaning the filter element net barrel in the later period, so that a large amount of time is consumed for disassembling and assembling the filter element net barrel.
In order to achieve the purpose, the invention provides the following technical scheme: a multi-layer combined filter element net barrel convenient for height adjustment for a purifier comprises a base and a clamping plate, wherein a placing groove is arranged on the outer side of the middle part of the upper end of the base, an annular plate is arranged inside the placing groove, an outer filter element is arranged on the upper end of the annular plate, a reinforcing rib is arranged on the outer side of the middle part of the outer filter element, an outer circular ring is arranged on the outer side of the upper end of the outer filter element, a middle circular ring is arranged inside the outer circular ring, clamping plates are arranged in the middle of the left end and the right end of the middle circular ring, a groove is arranged on the outer side of the outer end of each clamping plate, the clamping plate is arranged outside the groove, a middle filter element is arranged at the lower end of the middle circular ring, an inner circular ring is arranged inside the middle circular ring, sliding blocks are arranged in the middle of, the lower extreme of inside ring is provided with the inlayer filter core, and the lower extreme outside of inlayer filter core is provided with the gusset plate, the lower extreme of gusset plate is provided with places the board, and the lower extreme left and right sides of placing the board is provided with the block post, the outside of block post is provided with first ring channel, and the lower extreme of first ring channel is provided with the second ring channel, the lower extreme middle part of block post is provided with the spliced pole, the outside of first ring channel is provided with can dismantle the board, and can dismantle the lower extreme left and right sides of board and be provided with the buckle bolt, the outside of buckle bolt is provided with the draw-in groove, the middle part of inside ring is provided with the.
Preferably, the outer filter element forms a clamping structure through the annular plate and the base, and the annular plate and the placing groove are matched with each other in size.
Preferably, the middle ring forms a clamping structure with the clamping plate through the clamping plate, and the clamping plate is tightly attached to the groove.
Preferably, the outer wall of the outer portion of the sliding block is tightly attached to the inner wall of the sliding groove, and the sliding block is symmetrically distributed along the vertical central axis of the inner-layer filter element.
Preferably, the inner filter element and the middle circular ring form a sliding structure through a sliding block, and the inner filter element and the inner circular ring are fixedly connected.
Preferably, the number of the clamping plates is two, and the clamping plates are fixedly connected with the outer circular ring.
Preferably, the placing plate forms a rotating structure with the detachable plate through the clamping column, and the clamping column is tightly attached to the first annular groove.
Preferably, the detachable plate and the base form a buckle structure through a buckle bolt, and the shape and the size of the buckle bolt are matched with those of the clamping groove.
Preferably, the clamping columns are symmetrically distributed along the vertical central axis of the placing plate, and the clamping columns are connected with the placing plate in a welding mode.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, through the arrangement of the outer-layer filter element and the annular plate, the outer-layer filter element and the base form a clamping structure through the annular plate, a user can clamp the whole outer-layer filter element on the base through the annular plate, so that the user can conveniently place the outer-layer filter element, and meanwhile, when the outer-layer filter element needs to be cleaned in the later period, the outer-layer filter element is conveniently taken out by the user, so that the time is saved, the annular plate and the placing groove are mutually matched in size, so that the annular plate is stably placed in the placing groove, and the installation stability.
2. According to the clamping device, the middle ring and the clamping plate are arranged, the middle ring and the clamping plate form a clamping structure, the middle ring is clamped in the middle of the clamping plate under the action of the clamping plate, so that the middle ring is clamped in the outer ring, meanwhile, a user can conveniently take the clamping plate out of the clamping plate in the later period, the clamping plate is tightly attached to the groove, the clamping plate is stably clamped in the groove, and the stability of the middle ring and the middle layer filter element is further ensured.
3. According to the invention, through the arrangement of the inner-layer filter element and the sliding block, the inner-layer filter element forms a sliding structure with the middle ring through the sliding block, and the inner-layer filter element forms a sliding structure with the middle ring through the sliding block, so that a user can conveniently and properly adjust the height of the device according to the actual use condition, and the user manually pulls the cross rod upwards to drive the inner ring and the inner-layer filter element to upwards slide through the sliding block, thereby adjusting the height of the device, and the inner-layer filter element and the inner ring are fixedly connected, so that the fixed connectivity between the devices is enhanced, and the stability of the device in the sliding process is ensured.
4. According to the rotary type filter, the placing plate and the clamping column are arranged, the placing plate forms a rotary structure through the clamping column and the detachable plate, a user can manually rotate the middle ring, the middle layer filter element at the lower end of the placing plate and the placing plate are driven to start to rotate, the clamping column synchronously rotates in the first annular groove during the rotation of the placing plate, the user can conveniently rotate the middle layer filter element and the inner layer filter element, the clamping column is tightly attached to the first annular groove, the clamping column rotates in the first annular groove, and the stability of the placing plate during the rotation is enhanced.
5. According to the detachable plate, the clamping columns and the placing plate are arranged, the clamping columns are symmetrically distributed along the vertical central axis of the placing plate, and the clamping columns are symmetrically distributed along the vertical central axis of the placing plate, so that the placing plate is stably placed on the detachable plate through the clamping columns, and meanwhile, the clamping columns are welded at the lower end of the placing plate, and the fixed connectivity between devices is enhanced.
Drawings
FIG. 1 is a schematic perspective view of a multi-layered combined filter element net barrel for a purifier according to the present invention, which is convenient for height adjustment;
FIG. 2 is a schematic view of a partially enlarged structure at A in FIG. 1 of a multi-layered combined filter element cartridge for a purifier according to the present invention, which facilitates height adjustment;
FIG. 3 is a schematic diagram of a front view of the internal structure of a multi-layer combined filter element net cylinder for a purifier with height adjustment convenience according to the present invention;
FIG. 4 is a schematic diagram of a multi-layered combined filter element cartridge for a purifier according to the present invention, which is partially enlarged at B of FIG. 3;
fig. 5 is an exploded view of a multi-layered combined filter element mesh cartridge base for a purifier according to the present invention.
In the figure: 1. a base; 2. an outer layer filter element; 3. reinforcing ribs; 4. an outer ring; 5. a middle ring; 6. a slider; 7. an inner layer filter element; 8. a reinforcing plate; 9. a vertical plate; 10. a clamping plate; 11. a clamping plate; 12. a groove; 13. a chute; 14. a cross bar; 15. an inner circular ring; 16. a middle layer filter element; 17. placing the plate; 18. a detachable plate; 19. a snap post; 20. a first annular groove; 21. a second annular groove; 22. connecting columns; 23. an annular plate; 24. a placement groove; 25. a buckle bolt; 26. a clamping groove.
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. 1-5, the present invention provides a technical solution: a multi-layer combined filter element mesh cylinder convenient for height adjustment for a purifier comprises a base 1, an outer layer filter element 2, reinforcing ribs 3, an outer circular ring 4, a middle circular ring 5, a sliding block 6, an inner layer filter element 7, a reinforcing plate 8, a vertical plate 9, a clamping plate 10, a clamping plate 11, a groove 12, a sliding groove 13, a cross rod 14, an inner circular ring 15, a middle layer filter element 16, a placing plate 17, a detachable plate 18, a clamping column 19, a first annular groove 20, a second annular groove 21, a connecting column 22, an annular plate 23, a placing groove 24, a clamping bolt 25 and a clamping groove 26, wherein the placing groove 24 is arranged on the outer side of the middle part of the upper end of the base 1, the annular plate 23 is arranged inside the placing groove 24, the outer layer filter element 2 is arranged at the upper end of the annular plate 23, the reinforcing ribs 3 are arranged on the outer side of the middle part of the outer layer filter element 2, the outer circular, clamping plates 10 are arranged in the middle of the left end and the right end of the middle ring 5, a groove 12 is arranged on the outer side of the outer end of each clamping plate 10, a clamping plate 11 is arranged outside the groove 12, a middle filter element 16 is arranged at the lower end of the middle ring 5, an inner ring 15 is arranged inside the middle ring 5, a slider 6 is arranged in the middle of the left end and the right end of the inner ring 15, a sliding groove 13 is arranged outside the slider 6, a vertical plate 9 is arranged outside the sliding groove 13, an inner filter element 7 is arranged at the lower end of the inner ring 15, a reinforcing plate 8 is arranged outside the lower end of the inner filter element 7, a placing plate 17 is arranged at the lower end of the reinforcing plate 8, clamping columns 19 are arranged on the left side and the right side of the lower end of the placing plate 17, first annular grooves 20 are arranged outside the clamping columns 19, second annular grooves 21 are arranged at the lower, the detachable plate 18 is arranged outside the first annular groove 20, the left side and the right side of the lower end of the detachable plate 18 are provided with clamping bolts 25, the clamping grooves 26 are formed outside the clamping bolts 25, and the cross rod 14 is arranged in the middle of the inner circular ring 15.
The outer filter element 2 and the base 1 form a clamping structure through the annular plate 23, the annular plate 23 and the placing groove 24 are matched in size, a user can clamp the whole outer filter element 2 on the base 1 through the annular plate 23, the outer filter element is convenient to place by the user, and the outer filter element can be conveniently taken out by the user when the outer filter element needs to be cleaned in the later period, so that the time is saved, the annular plate 23 and the placing groove 24 are matched in size, the annular plate 23 is stably placed in the placing groove 24, and the mounting stability of the device is improved;
the middle ring 5 forms a clamping structure through the clamping plate 10 and the clamping plate 11, the clamping plate 10 is tightly attached to the groove 12, the middle ring 5 is clamped in the middle of the clamping plate 11 under the action of the clamping plate 10, so that the middle ring 5 is clamped in the outer ring 4, meanwhile, a user can take the clamping plate 10 out of the clamping plate 11 conveniently at a later stage, the clamping plate 10 is tightly attached to the groove 12, the clamping plate 10 is stably clamped in the groove 12, and the stability of the middle ring 5 and the middle layer filter element 16 is further ensured;
the outer wall of the sliding block 6 is tightly attached to the inner wall of the sliding groove 13, the sliding blocks 6 are symmetrically distributed along the vertical central axis of the inner-layer filter element 7, the sliding blocks 6 are tightly attached to the inside of the sliding groove 13, so that the sliding blocks 6 move up and down in the sliding groove 13, the stability of the sliding blocks 6 is ensured, and the sliding blocks 6 symmetrically distributed along the vertical central axis of the inner-layer filter element 7 can ensure that the inner-layer filter element 7 is horizontally placed in the process of placing the inner-layer filter element 7;
the inner filter element 7 and the middle ring 5 form a sliding structure through the sliding block 6, the inner filter element 7 is fixedly connected with the inner ring 15, the inner filter element 7 and the middle ring 5 form the sliding structure through the sliding block 6, a user can conveniently and properly adjust the height of the device according to actual use conditions, the user manually pulls the cross rod 14 upwards to further drive the inner ring 15 and the inner filter element 7 to upwards slide through the sliding block 6, so that the height of the device is adjusted, the inner filter element 7 and the inner ring 15 are fixedly connected, the fixed connectivity between the devices is enhanced, and the stability of the device in the sliding process is ensured;
the two clamping plates 11 are arranged, the clamping plates 11 are fixedly connected with the outer ring 4, and the two clamping plates 11 are arranged, so that a user can conveniently place the middle ring 5 in the groove 12 in the middle of the clamping plates 11 through the clamping plate 10, the middle ring 5 is horizontally placed in the clamping plates 11, the clamping plates 11 are fixedly connected with the inner part of the outer ring 4, the middle ring 5 is horizontally placed in the outer ring 4, and the stable placing capacity between devices is enhanced;
the placing plate 17 and the detachable plate 18 form a rotating structure through the clamping column 19, the clamping column 19 is tightly attached to the first annular groove 20, a user can manually rotate the middle ring 5, and then the middle-layer filter element 16 at the lower end of the middle ring and the placing plate 17 are driven to start rotating, in the rotating process of the placing plate 17, the clamping column 19 synchronously rotates in the first annular groove 20 along with the middle ring, the user can conveniently rotate the middle-layer filter element 16 and the inner-layer filter element 7, the clamping column 19 is tightly attached to the first annular groove 20, so that the clamping column 19 rotates in the first annular groove 20, and the stability of the placing plate 17 in the rotating process is enhanced;
the detachable plate 18 and the base 1 form a buckling structure through the buckling bolt 25, the shape and the size of the buckling bolt 25 are matched with those of the clamping groove 26, a user can manually buckle the detachable plate 18 in the middle of the upper end of the base 1 through the buckling bolt 25, so that a stable supporting effect is provided for the placing plate 17 at the upper end, the user can conveniently detach the detachable plate 18 at the later stage, time is saved, the shape and the size of the buckling bolt 25 are matched with those of the clamping groove 26, and the detachable plate 18 is stably installed on the base 1;
the block post 19 is along the vertical axis symmetric distribution who places board 17, and block post 19 with place for welded connection between the board 17, along the block post 19 who places the vertical axis symmetric distribution of board 17 for place board 17 through stable the placing on can dismantling board 18 of block post 19, block post 19 welded connection strengthens the fixed connection nature between the device at the lower extreme of placing board 17 simultaneously.
The working principle of the embodiment is as follows: the multi-layer combined filter element net barrel convenient for height adjustment is characterized in that a user firstly places a middle ring 5 and a middle layer filter element 16 inside an outer ring 4, so that clamping columns 19 symmetrically distributed along a vertical central axis of a placing plate 17 are placed in a first annular groove 20, connecting columns 22 at the lower ends of the clamping columns 19 are placed in a second annular groove 21, the placing plate 17 is stably placed on a detachable plate 18, then the middle ring 5 is manually rotated, the middle layer filter element 16 at the lower end of the middle ring and the placing plate 17 are driven to start to rotate, the clamping columns 19 synchronously rotate in the first annular groove 20 in the rotating process of the placing plate 17, the user conveniently rotates the middle layer filter element 16 and an inner layer filter element 7 in the middle layer, and the clamping plate 10 outside the middle ring 5 rotates along with the middle ring in the rotating process until the clamping plate 10 rotates into a groove 12 in the middle of a clamping plate 11, thereby fixing the middle ring 5 inside the outer ring 4, then the user places the inner filter element 7 inside the middle ring 5 by lifting the cross bar 14, so that the slide block 6 outside the inner filter element 7 enters the bottom along the slide groove 13 in the middle of the vertical plate 9, the user can properly adjust the height of the device according to the actual use condition, the height of the inner filter element 7 exposed on the upper end of the outer ring 4 is the adjusted height, the multi-layer combined filter element mesh cylinder is composed of the outer filter element 2, the inner filter element 7 and the middle filter element 16, the three filter elements can be combined into a filter element mesh cylinder for use, the inner filter element 7 can be pulled to the upper end to adjust the height of the whole device, the purification effect of the device is enhanced, the inner filter element 7 can be taken out from the cross bar 14 at the later stage, then the middle ring 5 is rotated, the clamping plate 10 is rotated out from the groove 12, thereby removing the middle filter element 16 for easy cleaning by the user.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a clarifier is with combined filter core net section of thick bamboo of multilayer of being convenient for height-adjusting, includes base (1) and grip block (11), its characterized in that: a placing groove (24) is arranged on the outer side of the middle of the upper end of the base (1), a ring-shaped plate (23) is arranged inside the placing groove (24), an outer filter element (2) is arranged on the upper end of the ring-shaped plate (23), a reinforcing rib (3) is arranged on the outer side of the middle of the outer filter element (2), an outer circular ring (4) is arranged outside the upper end of the outer filter element (2), a middle circular ring (5) is arranged inside the outer circular ring (4), clamping plates (10) are arranged in the middle of the left end and the right end of the middle circular ring (5), a groove (12) is arranged outside the outer end of each clamping plate (10), a clamping plate (11) is arranged outside the groove (12), a middle filter element (16) is arranged at the lower end of the middle circular ring (5), an inner circular ring (15) is arranged inside the middle of the middle circular ring (5), and sliding blocks (6) are arranged in the, the outer part of the sliding block (6) is provided with a sliding groove (13), the outer part of the sliding groove (13) is provided with a vertical plate (9), the lower end of the inner circular ring (15) is provided with an inner filter element (7), the outer part of the lower end of the inner filter element (7) is provided with a reinforcing plate (8), the lower end of the reinforcing plate (8) is provided with a placing plate (17), the left side and the right side of the lower end of the placing plate (17) are provided with clamping columns (19), the outer part of each clamping column (19) is provided with a first annular groove (20), the lower end of each first annular groove (20) is provided with a second annular groove (21), the middle part of the lower end of each clamping column (19) is provided with a connecting column (22), the outer part of each first annular groove (20) is provided with a detachable plate (18), the left side and the right side of the lower end of the detachable plate (18) are provided, and a cross bar (14) is arranged in the middle of the inner circular ring (15).
2. The multi-layer combined filter element net drum convenient for height adjustment of a purifier according to claim 1, wherein: outer filter core (2) constitute the block structure through annular plate (23) and base (1), and size mutually supports between annular plate (23) and standing groove (24).
3. The multi-layer combined filter element net drum convenient for height adjustment of a purifier according to claim 1, wherein: the middle ring (5) forms a clamping structure with the clamping plate (11) through the clamping plate (10), and the clamping plate (10) is tightly attached to the groove (12).
4. The multi-layer combined filter element net drum convenient for height adjustment of a purifier according to claim 3, wherein: the outer wall of the sliding block (6) is tightly attached to the inner wall of the sliding groove (13), and the sliding block (6) is symmetrically distributed along the vertical central axis of the inner-layer filter element (7).
5. The multi-layer combined filter element net drum convenient for height adjustment of a purifier according to claim 1, wherein: the inner-layer filter element (7) forms a sliding structure with the middle circular ring (5) through the sliding block (6), and the inner-layer filter element (7) is fixedly connected with the inner circular ring (15).
6. The multi-layer combined filter element net drum convenient for height adjustment of a purifier according to claim 1, wherein: the clamping plates (11) are arranged in two numbers, and the clamping plates (11) are fixedly connected with the outer circular ring (4).
7. The multi-layer combined filter element net drum convenient for height adjustment of a purifier according to claim 1, wherein: the placing plate (17) and the detachable plate (18) form a rotating structure through a clamping column (19), and the clamping column (19) is tightly attached to the first annular groove (20).
8. The multi-layer combined filter element net drum convenient for height adjustment of a purifier according to claim 1, wherein: the detachable plate (18) and the base (1) form a buckling structure through a buckling bolt (25), and the shape and the size of the buckling bolt (25) are matched with those of the clamping groove (26).
9. The multi-layer combined filter element net drum convenient for height adjustment of a purifier according to claim 1, wherein: the clamping columns (19) are symmetrically distributed along the vertical central axis of the placing plate (17), and the clamping columns (19) are connected with the placing plate (17) in a welding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011485265.7A CN112755689A (en) | 2020-12-16 | 2020-12-16 | Combined filter core net section of thick bamboo of multilayer of being convenient for height-adjusting for clarifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011485265.7A CN112755689A (en) | 2020-12-16 | 2020-12-16 | Combined filter core net section of thick bamboo of multilayer of being convenient for height-adjusting for clarifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112755689A true CN112755689A (en) | 2021-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011485265.7A Pending CN112755689A (en) | 2020-12-16 | 2020-12-16 | Combined filter core net section of thick bamboo of multilayer of being convenient for height-adjusting for clarifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112755689A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205909404U (en) * | 2016-07-11 | 2017-01-25 | 深圳奥士威朗环保科技有限公司 | Air purifier |
| CN211097801U (en) * | 2019-11-04 | 2020-07-28 | 朱鼎 | Full-automatic water filter easy to maintain |
| CN212091406U (en) * | 2020-02-14 | 2020-12-08 | 珠海清菱净化科技有限公司 | Composite multilayer filter material structure for vehicle-mounted deodorization filter |
-
2020
- 2020-12-16 CN CN202011485265.7A patent/CN112755689A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205909404U (en) * | 2016-07-11 | 2017-01-25 | 深圳奥士威朗环保科技有限公司 | Air purifier |
| CN211097801U (en) * | 2019-11-04 | 2020-07-28 | 朱鼎 | Full-automatic water filter easy to maintain |
| CN212091406U (en) * | 2020-02-14 | 2020-12-08 | 珠海清菱净化科技有限公司 | Composite multilayer filter material structure for vehicle-mounted deodorization filter |
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Application publication date: 20210507 |
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