CN213221656U - Formaldehyde decomposition module and air purification device applying same - Google Patents
Formaldehyde decomposition module and air purification device applying same Download PDFInfo
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- CN213221656U CN213221656U CN202021027337.9U CN202021027337U CN213221656U CN 213221656 U CN213221656 U CN 213221656U CN 202021027337 U CN202021027337 U CN 202021027337U CN 213221656 U CN213221656 U CN 213221656U
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Abstract
The utility model relates to a formaldehyde decomposition module and use air purification device who has this module, formaldehyde decomposition module, comprises a box bod, the lid just can adsorb the filter core that decomposes formaldehyde in locating the box body, the box body has the inner chamber that is used for installing the filter core and the top is uncovered, be provided with on the box body inner wall and be used for carrying out the spacing piece of retraining to the filter core position, the uncovered department in top of box body and the formula of shirking with the box body are connected to the lid, it has corresponding filter core to arrange the first ventilative mouthful that the air supply passed to open on the box body diapire, it is corresponding, it has the ventilative mouthful of second that the air supply passed to open on. The utility model is provided with the filter element which can adsorb and decompose formaldehyde, and can improve the formaldehyde removal effect; locate the filter core in the box body to be connected through lid and box body shirking and carry on spacingly to the filter core position, thereby get rid of the integrated module that is convenient for dismouting renew cartridge of structure with formaldehyde, and also be convenient for dismouting, convenient to use between this module and air purification device's the casing.
Description
Technical Field
The utility model relates to an air purification field specifically indicates a formaldehyde decomposition module and uses air purification device who has this module.
Background
As society develops and environments become polluted, air cleaners are becoming more familiar, and in general, air cleaners absorb polluted ambient air, purify the absorbed air, and discharge clean air to the outside, thereby purifying air in the area around the air cleaners. The formaldehyde removal is one of the functions of most of the existing air purifiers.
For example, in a chinese utility model patent "indoor air cleaner" with an issued publication number of CN204593638U, activated carbon fibers for adsorbing formaldehyde are provided. Although the activated carbon fiber can be used for adsorbing formaldehyde, the formaldehyde is easy to overflow from the adsorbing material if the formaldehyde is not replaced in time after the adsorption saturation, so that the formaldehyde removal effect is poor; in addition, the active carbon material is not convenient to detach and replace when being installed in the air purifier at present, and is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the first technical problem that will solve is the current situation to prior art, provides a formaldehyde and gets rid of effectual, the formaldehyde decomposition module of being convenient for tear open and trade.
The utility model aims to solve the second technical problem to prior art's current situation, provide an air purification device convenient to tear open and trade formaldehyde decomposition module.
The utility model provides a technical scheme that at least one above-mentioned technical problem adopted does: a formaldehyde decomposition module is characterized in that: including box body, lid and locate in the box body and can adsorb the filter core that decomposes formaldehyde, the box body has the inner chamber and the open top that are used for installing the filter core, be provided with on the box body inner wall and be used for carrying out the spacing piece of retraining to the filter core position, the open top department of box body is located to the lid and is connected with the box body formula of shirking, it has the first ventilative mouthful that corresponds the filter core and arrange and supply the air to pass to open on the box body diapire, it is corresponding, it has the ventilative mouthful of second that supplies the air to pass to open on the lid.
Preferably, the spacing piece separates the box body inner chamber into at least two storage tanks that are used for installing the filter core, is provided with the filter core in this storage tank, and the filter core periphery cladding has the sealing washer that can offset with spacing piece lateral wall. The accommodating groove can limit the position of the filter element, so that the filter element is prevented from moving and a protective effect is achieved; the sealing ring can prevent air from sliding away without the filter element, so as to improve the purification effect.
Preferably, the lower wall surface of the box cover is provided with a vertically extending limiting ring at a position close to the outer edge of the filter element, and the limiting ring is arranged at the outer edge of the top of the filter element in a surrounding mode in an assembled state. This structure is favorable to improving the spacing effect to the filter core to form the protection to it.
For the convenience of assembly, the lid has the surrounding edge that can arrange around the top outer fringe of box body, is provided with the buckle on this surrounding edge inner wall, and is corresponding, box body top edge is opened has the bayonet socket that can cooperate the joint with this buckle.
The utility model provides an use air purifier who has above-mentioned formaldehyde decomposition module, includes casing and formaldehyde decomposition module, the inside cavity of casing just has the lateral part uncovered, formaldehyde decomposition module can pull out or push away its characterized in that through this lateral part uncovered: the lateral wall of formaldehyde decomposition module is opened has the spout that extends from beginning to end, and is corresponding, be provided with on the shells inner wall and extend from end to end and with spout direction complex slider.
In the above scheme, the lower part of the side wall of the shell is provided with an air inlet, the top wall of the side wall of the shell is provided with an air outlet, the shell is internally provided with a fan system which is used for sucking air from the air inlet and discharging the air from the air outlet, the fan system is positioned at the downstream of the formaldehyde decomposition module, the downstream of the fan system is provided with a filtering module which can remove particles in the air, and the downstream of the filtering module is provided with a hydrated negative oxygen ion generating module which is arranged close to the air outlet. Each functional module rationally arranges in the casing, can not only effectively utilize the assembly space, and can improve air purification effect.
Compared with the prior art, the utility model has the advantages of: the utility model is provided with the filter element which can adsorb and decompose formaldehyde, and can improve the formaldehyde removal effect; locate the filter core in the box body to be connected through lid and box body shirking and carry on spacingly to the filter core position, thereby get rid of the integrated module that is convenient for dismouting renew cartridge of structure with formaldehyde, and also be convenient for dismouting, convenient to use between this module and air purification device's the casing.
Drawings
FIG. 1 is a schematic structural diagram of a formaldehyde decomposition module according to an embodiment of the present invention;
FIG. 2 is another schematic structural diagram of a formaldehyde decomposition module according to an embodiment of the present invention;
FIG. 3 is an exploded view of FIG. 1;
FIG. 4 is a cross-sectional view of FIG. 1;
fig. 5 is a schematic structural diagram of an air purification apparatus according to an embodiment of the present invention (hiding the front-side housing).
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
As shown in fig. 1 to 4, the formaldehyde decomposition module of the present embodiment includes a box body 1, a box cover 2, and a filter element 3 disposed in the box body 1 and capable of adsorbing and decomposing formaldehyde, wherein the filter element 3 is made of ceramic as a base material based on a platinum catalytic formaldehyde decomposition technology.
The box body 1 of this embodiment has inner chamber 11 and the open 12 in top that is used for installing filter core 3, is provided with the spacing piece 13 that is used for retraining the filter core 3 position on the 1 inner wall of box body, and the open 12 department in top that box body 1 was located to lid 2 just is connected with box body 1 shirks the formula, and it has the first ventilative mouthful 14 that the corresponding filter core 3 was arranged and supplied the air to pass to open on the 1 diapire of box body, and is corresponding, and it has the ventilative mouthful 21 of second that supplies the air to pass to open on the lid 2.
Specifically, the limiting piece 13 is integrally formed on the inner side wall or the bottom wall of the box body 1, and separates the inner cavity 11 of the box body 1 into at least two accommodating grooves 15 for installing the filter element 3, such as two accommodating grooves 15 in fig. 1 and 3, and five accommodating grooves 15 in fig. 2, and may also be one or four accommodating grooves 15, and the number of the specific accommodating grooves 15 and the size of the filter element 3 may be changed along with the realizable degree of the production technology of the filter element 3. The filter element 3 is arranged in the accommodating groove 15, and the periphery of the filter element 3 is coated with the sealing ring 4 which can be abutted against the side wall of the limiting piece 13. The accommodating groove 14 can limit the position of the filter element 3, prevent the filter element from moving and play a role in protection; the sealing ring 4 can prevent air from sliding away without passing through the filter element 3, so as to improve the purification effect.
As shown in fig. 4, the lower wall surface of the box cover 2 of the present embodiment is provided with a vertically extending limiting ring 22 near the outer edge of the filter element 3, and in the assembled state, the limiting ring 22 surrounds the outer edge of the top of the filter element 3. This structure is favorable to improving the spacing effect to filter core 3 to form the protection to it. For the convenience of assembly, the box cover 2 has a surrounding edge 23 which can be arranged around the top outer edge of the box body 1, a buckle 231 is arranged on the inner wall of the surrounding edge 23, and correspondingly, a bayonet 16 which can be matched and clamped with the buckle 231 is arranged at the top edge of the box body 1.
As shown in fig. 5, the air purifier of the present embodiment includes a housing 5 and the formaldehyde decomposition module, the housing 5 is hollow and has a side opening 51, and the formaldehyde decomposition module can be pulled out or pushed into the housing 5 through the side opening 51. The side wall of the formaldehyde decomposition module is provided with a sliding groove 17 extending forwards and backwards, and correspondingly, the inner wall of the shell 5 is provided with a strip-shaped sliding block 52 extending forwards and backwards and matched with the sliding groove 17 in a guiding way. The embodiment directly sets up the pull structure of formaldehyde decomposition module on casing 1, formaldehyde decomposition module, forms hidden slide structure, simple structure, the formaldehyde decomposition module dismouting of being convenient for.
An air inlet 53 is formed in the lower portion of the side wall of the shell 5, an air outlet 54 is formed in the top wall of the shell, a fan system 55 for sucking air from the air inlet 53 and discharging air from the air outlet 54 is arranged in the shell 5, the fan system 55 is located at the downstream of the formaldehyde decomposition module, a filter module 56 capable of removing particulate matters in the air is arranged at the downstream of the fan system 55, a hydrated negative oxygen ion generating module 57 arranged close to the air outlet 54 is arranged at the downstream of the filter module 56, the hydrated negative oxygen ion generating module 57 is formed into a cylindrical shape and is vertically inserted into the top of the shell 5, an output opening 571 of the hydrated negative oxygen ion generating module 57 is arranged corresponding to the central portion of the top wall of the shell 5, and the air outlet 54 surrounds the periphery of. Each functional module rationally arranges in casing 5, can not only effectively utilize the assembly space, and can improve air purification effect.
The filter element 3 capable of adsorbing and decomposing formaldehyde is arranged in the embodiment, so that the formaldehyde removal effect can be improved; locate filter core 3 in box body 1 to be connected through lid 2 and box body 1 formula of shirking and carry on spacingly to filter core 3 position, thereby get rid of the structure integration with formaldehyde and be convenient for the dismouting thereby change filter core 3's module, and also be convenient for dismouting, convenient to use between this module and air purification device's casing 5.
Claims (6)
1. A formaldehyde decomposition module is characterized in that: the formaldehyde adsorption and decomposition box comprises a box body (1), a box cover (2) and a filter element (3) which is arranged in the box body (1) and can adsorb and decompose formaldehyde, wherein the box body (1) is provided with an inner cavity (11) for installing the filter element (3) and an open top (12), a limiting piece (13) for restricting the position of the filter element (3) is arranged on the inner wall of the box body (1), the box cover (2) is arranged at the open top (12) of the box body (1) and is detachably connected with the box body (1), a first ventilation opening (14) which corresponds to the arrangement of the filter element (3) and is used for air to pass through is formed in the bottom wall of the box body (1), and accordingly, a second ventilation opening (21) for air to pass through is formed in the box cover (.
2. The formaldehyde decomposition module of claim 1, wherein: spacing piece (13) are separated box body (1) inner chamber (11) for at least two storage tanks (15) that are used for installing filter core (3), are provided with filter core (3) in this storage tank (15), and the periphery cladding of filter core (3) has sealing washer (4) that can offset with spacing piece (13) lateral wall.
3. The formaldehyde decomposition module according to claim 1 or 2, wherein: the wall is provided with vertical extension's spacing collar (22) near filter core (3) outer fringe department under lid (2), and under the assembly completion state, spacing collar (22) enclose to be established in filter core (3) top periphery department.
4. The formaldehyde decomposition module according to claim 1 or 2, wherein: lid (2) have can be around enclosing edge (23) that the top outer fringe of box body (1) was arranged, be provided with buckle (231) on this enclosing edge (23) inner wall, it is corresponding, box body (1) top edge is opened bayonet socket (16) that can cooperate the joint with this buckle (231).
5. An air purifier applying the formaldehyde decomposition module according to any one of claims 1 to 4, comprising a housing (5) and the formaldehyde decomposition module, wherein the housing (5) is hollow and has a side opening (51), and the formaldehyde decomposition module can be pulled out or pushed into the housing (5) through the side opening (51), characterized in that: the lateral wall of the formaldehyde decomposition module is provided with a sliding groove (17) extending forwards and backwards, and correspondingly, the inner wall of the shell (5) is provided with a sliding block (52) extending forwards and backwards and matched with the sliding groove (17) in a guiding way.
6. The air purifier of claim 5, wherein: the lower part of the side wall of the shell (5) is provided with an air inlet (53), the top wall of the side wall of the shell (5) is provided with an air outlet (54), a fan system (55) used for sucking air from the air inlet (53) and discharging the air from the air outlet (54) is arranged in the shell (5), the fan system (55) is positioned at the downstream of the formaldehyde decomposition module, a filtering module (56) capable of removing particles in the air is arranged at the downstream of the fan system (55), and a hydrated negative oxygen ion generating module (57) arranged close to the air outlet (54) is arranged at the downstream of the filtering module (56).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021027337.9U CN213221656U (en) | 2020-06-05 | 2020-06-05 | Formaldehyde decomposition module and air purification device applying same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021027337.9U CN213221656U (en) | 2020-06-05 | 2020-06-05 | Formaldehyde decomposition module and air purification device applying same |
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| Publication Number | Publication Date |
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| CN213221656U true CN213221656U (en) | 2021-05-18 |
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| CN202021027337.9U Active CN213221656U (en) | 2020-06-05 | 2020-06-05 | Formaldehyde decomposition module and air purification device applying same |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114484711A (en) * | 2022-01-05 | 2022-05-13 | 长沙瑞庭科技有限公司 | Modularized air disinfection purifier |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114484711A (en) * | 2022-01-05 | 2022-05-13 | 长沙瑞庭科技有限公司 | Modularized air disinfection purifier |
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