CN215692419U - Air purifying device - Google Patents
Air purifying device Download PDFInfo
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- CN215692419U CN215692419U CN202121432848.3U CN202121432848U CN215692419U CN 215692419 U CN215692419 U CN 215692419U CN 202121432848 U CN202121432848 U CN 202121432848U CN 215692419 U CN215692419 U CN 215692419U
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- shell
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Abstract
The utility model discloses an air purification device, which comprises a shell, a first filtering structure, a second filtering structure and an exhaust fan, wherein the shell is provided with an upper layer space and a lower layer space, and the upper layer space is communicated with the lower layer space; the first filtering structure is arranged in the lower layer space of the shell and comprises a plurality of filtering cores and a plurality of pairs of mounting blocks, the mounting blocks are respectively arranged in the shell and are respectively provided with mounting grooves, and two ends of each filtering core are respectively clamped in the mounting grooves of the corresponding pair of mounting blocks in a sliding manner and filter air in the lower layer space; the second filtering structure is arranged in the upper space of the shell and comprises a plurality of filtering plates, the filtering plates are sequentially and detachably arranged in the shell and used for filtering air from the lower space, and the exhaust fan is arranged at the top of the shell and used for exhausting the air filtered by the second filtering structure out of the shell.
Description
Technical Field
The utility model relates to the technical field of purification, in particular to an air purification device.
Background
With the improvement of living standard of people, the requirement on indoor air quality is higher and higher. Indoor air is polluted because indoor decoration materials, furniture, buildings, living and office supplies and the like can release harmful substances such as indoor volatile organic compounds and the like. And current indoor air purifier structure of using is complicated, and inconvenient user changes filtration, and long-term the use makes air purifier's purifying effect poor.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide an air purification device, which can conveniently disassemble a filtering structure.
In order to achieve the above object, the present invention provides an air purification apparatus, including:
the shell is provided with an upper layer space and a lower layer space, and the upper layer space is communicated with the lower layer space;
the first filtering structure is arranged in the lower layer space of the shell and comprises a plurality of filtering cores and a plurality of pairs of mounting blocks, the mounting blocks are respectively arranged in the shell and are respectively provided with mounting grooves, and two ends of each filtering core are respectively clamped in the mounting grooves of the corresponding pair of mounting blocks in a sliding manner and filter air in the lower layer space;
the second filtering structure is arranged in the upper-layer space of the shell and comprises a plurality of filtering plates, and the filtering plates are sequentially detachably arranged in the shell and are used for filtering air from the lower-layer space; and
and the exhaust fan is arranged at the top of the shell and used for pumping the air filtered by the second filtering structure out of the shell.
Optionally, the housing includes two opposite side plates, and each pair of mounting blocks is mounted on the two side plates respectively and is not in a straight line in a direction perpendicular to the two side plates.
Optionally, the mounting groove of each mounting block comprises a wide portion and a narrow portion communicating with the wide portion, wherein the cross-sectional length of the wide portion is greater than the cross-sectional length of the narrow portion.
Optionally, the casing includes a partition plate, and the partition plate is provided with a through hole communicating the upper layer space and the lower layer space.
Optionally, the housing further comprises a top cover, and the plurality of filter plates are respectively clamped between the top cover and the partition plate.
Optionally, the top cover and the partition board are respectively provided with a fixing groove corresponding to each filter plate, and two ends of each filter plate are respectively clamped in the fixing grooves.
Optionally, the casing further comprises a rear plate, the rear plate is connected with the two side plates and is provided with two limiting columns corresponding to each filter plate, and one side of each filter plate is clamped between the two limiting columns.
Optionally, the filter plates are arranged obliquely and are inclined towards the side where the through holes are located.
Compared with the prior art, the utility model has the following beneficial effects:
the shell of the air purifying device of the technical proposal of the utility model is provided with an upper layer space and a lower layer space, the upper layer space is communicated with the lower layer space, the lower layer space is communicated with the outside of the shell, a first filtering structure is arranged in the lower layer space of the shell and comprises a plurality of filtering cores and a plurality of pairs of mounting blocks, the plurality of pairs of mounting blocks are respectively arranged in the shell and are respectively provided with a mounting groove, two ends of each filtering core are respectively clamped in the mounting grooves of the corresponding pair of mounting blocks in a sliding way and filter the air in the lower layer space, the convenient disassembly of the filtering cores can be realized through the combination of the mounting grooves and the mounting blocks, in addition, a second filtering structure is arranged in the upper layer space of the shell and comprises a plurality of filtering plates which are sequentially and detachably arranged in the shell, the air exhaust fan is installed at the top of the shell and used for exhausting the air filtered by the second filtering structure out of the shell to realize efficient filtering.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a perspective view of an embodiment of an air purification apparatus of the present invention;
FIG. 2 is a cross-sectional view of the air purification apparatus shown in FIG. 1;
FIG. 3 is an enlarged view of portion III of FIG. 2;
FIG. 4 is another cross-sectional view of the air purification apparatus shown in FIG. 1;
fig. 5 is a perspective view of a filter element in the air purification apparatus of the present invention.
Fig. 6 is a block diagram of the air cleaning device of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | |
10 | |
| 11 | Upper space of the layer | 13 | |
| 20 | |
21 | |
| 23 | |
231 | Mounting groove |
| 30 | |
31 | |
| 40 | |
14 | |
| 15 | |
16 | Base plate |
| 17 | |
18 | Front plate |
| 19 | Partition board | 191 | Through |
| 141 | |
211 | |
| 212 | Neck |
213 | |
| 232 | |
233 | |
| 192 | Fixing groove | 151 | Limiting |
| 50 | |
60 | |
| 70 | Second control switch |
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
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.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1 to 6, the present invention provides an air purification apparatus 100, the air purification apparatus 100 including:
the shell 10 is provided with an upper layer space 11 and a lower layer space 13, the upper layer space 11 is communicated with the lower layer space 13, and the lower layer space 13 is communicated with the outside of the shell 10;
the first filtering structure 20 is installed in the lower-layer space 13 of the casing 10, and includes a plurality of filtering cores 21 and a plurality of pairs of installation blocks 23, the plurality of pairs of installation blocks 23 are respectively installed in the casing 10 and respectively provided with installation grooves 231, two ends of each filtering core 21 are respectively slidably clamped in the installation grooves 231 of the corresponding pair of installation blocks 23, and air in the lower-layer space 13 is filtered;
a second filter structure 30, said second filter structure 30 is installed in the upper space 11 of said housing 10 and comprises a plurality of filter plates 31, said plurality of filter plates 31 are detachably installed in said housing 10 for filtering the air from said lower space 13; and
a suction fan 40, wherein the suction fan 40 is installed at the top of the housing 10, and is used for sucking the air filtered by the second filtering structure 30 out of the housing 10.
In an embodiment of the present invention, the air purification apparatus 100 includes a housing 10, a first filtering structure 20, a second filtering structure 30 and an exhaust fan 40, the housing 10 is provided with an upper space 11 and a lower space 13, the upper space 11 is communicated with the lower space 13, the lower space 13 is communicated with the outside of the housing 10, the first filtering structure 20 is installed in the lower space 13 of the housing 10 and includes a plurality of filtering cores 21 and a plurality of pairs of mounting blocks 23, the plurality of pairs of mounting blocks 23 are respectively installed in the housing 10 and respectively provided with mounting grooves 231, two ends of each filtering core 21 are respectively slidably clamped in the mounting grooves 231 of the corresponding pair of mounting blocks 23 and filter air in the lower space 13; the second filtering structure 30 is installed in the upper space 11 of the casing 10 and comprises a plurality of filtering plates 31, and the filtering plates 31 are detachably installed in the casing 10 and used for filtering the air from the lower space 13; the suction fan 40 is installed at the top of the housing 10 for sucking the air filtered by the second filtering structure 30 out of the housing 10, thus achieving effective filtering of the air, and in addition, being easily disassembled when the filter cartridge 21 needs to be replaced periodically.
In an embodiment of the present invention, the housing 10 includes two side plates 14, a rear plate 15, a bottom plate 16, a top cover 17 and a front plate 18, the rear plate 15 and the front plate 18 are respectively connected to two sides of the two side plates 14, the bottom plate 16 is connected to the two side plates 14 and the bottom of the rear plate 15, the top cover 17 is rotatably mounted on one side plate 14 in a conventional manner and is used for closing the top of the housing 10, specifically, the two side plates 14 are parallel to each other, the rear plate 15 and the front plate 18 are parallel to each other, and a plurality of universal wheels are disposed at the bottom of the bottom plate 16 for facilitating movement of the air purification apparatus 100.
Further, the housing 10 further includes a partition plate 19, the partition plate 19 is provided with a through hole 191 communicating the upper space 11 and the lower space 13, in the present embodiment, the partition plate 19 is disposed in the middle of the housing 10 and is connected to the two side plates 14, the rear plate 15 and the front plate 18, respectively, so as to divide the housing 10 into the upper space 11 and the lower space 13, and the partition plate 19 and the top cover 17 are parallel to each other, and two ventilation holes 141 are provided at the bottom of the two side plates 14 near the bottom plate 16 in order to discharge air into the housing 10.
In an embodiment of the present invention, the first filtering structure 20 is installed in the lower space 13 of the casing 10, and includes a plurality of filter elements 21 and a plurality of pairs of installation blocks 23, the plurality of pairs of installation blocks 23 are respectively installed in the casing 10 and respectively provided with installation grooves 231, and both ends of each filter element 21 are respectively slidably engaged in the installation grooves 231 of the corresponding pair of installation blocks 23 and filter air in the lower space 13.
Referring to fig. 1 to 6, specifically, two ends of each filter element 21 are respectively provided with a clamping column 211, each clamping column 211 includes a neck portion 212 and a head portion 213, the neck portion 212 is connected to the corresponding filter element 21, the head portion 213 is disposed at a terminal of the neck portion 212, in this embodiment, each filter element 21 is a cellulose filter element, and a photocatalytic layer is designed on a surface thereof, an air filter layer is disposed between the surface of the filter element 21 and the photocatalytic layer, and in addition, an annular lamp tube (not shown) is wound outside each filter element 21;
in an embodiment of the present invention, the plurality of pairs of mounting blocks 23 are respectively mounted in the lower space 13, each pair of mounting blocks 23 is respectively mounted on the two side plates 14 and is not collinear in a direction perpendicular to the two side plates 14, further, the mounting groove 231 of each mounting block 23 includes a wide portion 232 and a narrow portion 233 communicating with the wide portion 232, and the mounting groove 231 extends away from the rear plate 15.
The cross-sectional length of the wide portion 232 is greater than that of the narrow portion 233, the cross-sectional diameter of the neck portion 212 is slightly smaller than that of the narrow portion 233, the cross-sectional diameter of the head portion 213 is smaller than that of the wide portion 232 and larger than that of the narrow portion 233, so that the filter element 21 can be respectively clamped in the mounting grooves 231 corresponding to the mounting blocks 23 through the clamping columns 211 at the two ends, namely, the head portions 213 of the clamping columns 211 are positioned in the wide portion 232, and the neck portion 212 is positioned in the narrow portion 233, when the filter element 21 needs to be repaired or replaced, the clamping columns 211 can be separated from the mounting grooves by directly pulling the filter element 21 away from the back plate 15, which is very convenient.
In an embodiment of the present invention, the second filtering structure 30 is installed in the upper space 11 of the casing 10 and includes a plurality of filtering plates 31, the plurality of filtering plates 31 are detachably installed in the casing 10 and are used for filtering air from the lower space 13, specifically, the plurality of filtering plates 31 are respectively clamped between the top cover 17 and the partition plate 19, in order to clamp two ends of the filtering plates 31, a fixing groove 192 is formed in the top cover 17 and the partition plate 19 corresponding to each filtering plate 31, and two ends of each filtering plate 31 are respectively clamped in the fixing groove 192;
furthermore, in order to stabilize the filter plates 31, the rear plate 15 is provided with two limit posts 151 corresponding to each filter plate 31, one side of each filter plate 31 is clamped between the two limit posts 151, for better air filtering, the number of the filter plates 31 is at least three, and the three filter plates can be sequentially an activated carbon filter screen, a fiber filter screen and a HEPA filter screen, but not limited thereto.
In addition, for better filtering of the air, the plurality of filter plates 31 are inclined and inclined toward the side where the through holes 191 are located, so that the inclination intercepts the air, and the time of the air in the housing 10 is prolonged, thereby better purifying the air, and preferably, the plurality of filter plates 31 are parallel to each other.
In one embodiment of the present invention, the suction fan 40 is installed at the top of the housing 10 for sucking the air filtered by the second filtering structure 30 out of the housing 10, and in particular, the suction fan 40 is installed on the top cover 17 and is not on the same side as the through holes 191, so that the air is sucked out of the housing 10 by the suction fan 40 after being filtered by the plurality of filtering plates 31.
In an embodiment of the present invention, a control panel is disposed on the top of the top cover 17, a control unit 50, a first control switch 60 and a plurality of second control switches 70 are disposed on the control panel, the first control switch 60 and the plurality of second control switches 70 are respectively electrically connected to the control unit 50 and are controlled by the control unit 50, and the control unit 50 may be a common microcontroller, a microprocessor, or other data processing chip, which is not described herein again. The first control switch 60 is electrically connected to the exhaust fan 40 for controlling the air volume of the exhaust fan 40, the second control switches 60 are electrically connected to the annular light tubes of the filter elements 21 for controlling the on/off of the corresponding annular light tubes, the first control switch 60 may be a commonly used multi-pole switch, and the second control switches 70 may be commonly used single-pole switches, but not limited thereto.
When the device is used, one or more annular lamp tubes on the filter element 21 can be selectively opened through the control panel, the air quantity of the exhaust fan 40 is controlled, air can enter the lower layer space 13 through the two air through holes 141, pollutants in the air are efficiently degraded under the matching action of a photocatalyst layer attached to the surface of the filter element 21 and the annular lamp tubes, then the pollutants are subjected to primary adsorption treatment through the air filter film layer and the filter element 21, the primarily treated air enters the upper layer space 11 through the through holes 191 to be further filtered, and is subjected to deep filtration through the plurality of filter plates 31 in sequence, and then the air is extracted out of the shell 10 through the exhaust fan 40 to realize filtration.
In the process of practical use of the filter element 21, when the filter element 21 needs to be replaced or maintained, the filter element 21 is only required to be pulled out to enable the clamping columns 211 at the two ends of the filter element 21 to be separated from the corresponding mounting grooves, and when the filter element 21 needs to be mounted, the clamping columns 211 at the two ends are clamped into the corresponding mounting grooves 231, so that the filter element is very convenient to use.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. An air purification apparatus, characterized in that the air purification apparatus comprises:
the shell is provided with an upper layer space and a lower layer space, the upper layer space is communicated with the lower layer space, and the lower layer space is communicated with the outside of the shell;
the first filtering structure is arranged in the lower layer space of the shell and comprises a plurality of filtering cores and a plurality of pairs of mounting blocks, the mounting blocks are respectively arranged in the shell and are respectively provided with mounting grooves, and two ends of each filtering core are respectively clamped in the mounting grooves of the corresponding pair of mounting blocks in a sliding manner and filter air in the lower layer space;
the second filtering structure is arranged in the upper-layer space of the shell and comprises a plurality of filtering plates, and the filtering plates are sequentially detachably arranged in the shell and are used for filtering air from the lower-layer space; and
and the exhaust fan is arranged at the top of the shell and used for pumping the air filtered by the second filtering structure out of the shell.
2. The air cleaning apparatus according to claim 1, wherein the housing includes two opposite side plates, and each pair of the mounting blocks are respectively mounted on the two side plates and are not aligned in a direction perpendicular to the two side plates.
3. The air cleaning apparatus according to claim 2, wherein the mounting groove of each mounting block includes a wide portion and a narrow portion communicating with the wide portion, the wide portion having a cross-sectional length greater than that of the narrow portion.
4. The air cleaning apparatus according to claim 2, wherein the housing includes a partition plate, and the partition plate is provided with a through hole communicating the upper-stage space and the lower-stage space.
5. The air cleaning apparatus according to claim 4, wherein the housing further comprises a top cover, and the filter plates are respectively clamped between the top cover and the partition plate.
6. The air cleaning apparatus according to claim 5, wherein the top cover and the partition plate have a fixing groove corresponding to each filter plate, and both ends of each filter plate are respectively engaged with the fixing grooves.
7. The air cleaning apparatus according to claim 6, wherein the housing further comprises a rear plate connecting the two side plates, and two retaining posts are provided corresponding to each filter plate, and one side of each filter plate is held between the two retaining posts.
8. The air cleaning apparatus according to claim 7, wherein the plurality of filter plates are inclined and inclined toward a side where the through holes are formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121432848.3U CN215692419U (en) | 2021-06-25 | 2021-06-25 | Air purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121432848.3U CN215692419U (en) | 2021-06-25 | 2021-06-25 | Air purifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215692419U true CN215692419U (en) | 2022-02-01 |
Family
ID=80045167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121432848.3U Active CN215692419U (en) | 2021-06-25 | 2021-06-25 | Air purifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215692419U (en) |
-
2021
- 2021-06-25 CN CN202121432848.3U patent/CN215692419U/en active Active
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