CN220017625U - Air purifier - Google Patents
Air purifier Download PDFInfo
- Publication number
- CN220017625U CN220017625U CN202321428564.6U CN202321428564U CN220017625U CN 220017625 U CN220017625 U CN 220017625U CN 202321428564 U CN202321428564 U CN 202321428564U CN 220017625 U CN220017625 U CN 220017625U
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- air
- fan
- housing
- shell
- air outlet
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- 238000009434 installation Methods 0.000 claims abstract description 4
- 238000000746 purification Methods 0.000 abstract description 3
- 238000004887 air purification Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to the technical field of purifiers, and discloses an air purifier, which comprises a shell with an installation cavity, wherein a first air outlet, a second air outlet and a plurality of air inlets are respectively arranged on the shell; the filter screen is arranged in the shell and is close to the air inlet; the first fan and the second fan are arranged in the mounting cavity in an up-down parallel manner, and the first fan is positioned above the second fan; the first fan can suck air in from the air inlet and output the air from the first air outlet; the second fan can suck air in from the air inlet and output the air from the second air outlet. The air purifier has the advantages of high purification efficiency, low noise, small volume and convenient use.
Description
Technical Field
The utility model relates to the technical field of purifiers, in particular to an air purifier.
Background
The main structure of the existing air purifier is generally as follows: air is pumped in from the air inlet by a fan, and after passing through the filter element in the air purifier, the air is discharged from the air outlet. However, one fan has a low air extraction efficiency and a low air purification efficiency.
In order to improve the air purification efficiency, a multi-fan type purifier appears in the market, and the air is pumped simultaneously by arranging a plurality of fans in the air purifier so as to improve the air purification efficiency. However, the existing multi-fan type air purifier is large in general size, inconvenient to use and easy to mutually interfere with multiple fans.
As a patent with publication number of CN204084625U, a double-fan air purifier is disclosed, which comprises a housing, wherein an air inlet window is arranged on the side surface of the housing, an air outlet window is arranged on the top surface of the housing, and a first fan and a second fan are arranged in the housing; the shell is also internally provided with a first air duct and a second air duct, and the air outlet of the first air duct and the air outlet of the second air duct are converged together and aligned with the air outlet window. In this scheme, the arrangement of bi-motor and the arrangement of air outlet are unreasonable, lead to air purifier's whole volume great. And the two air streams are converged and discharged, so that mutual interference is easy, and noise is easy to generate.
Disclosure of Invention
Aiming at the defects existing in the prior art, the technical problems to be solved by the utility model are as follows: the air purifier has the advantages of high purification efficiency, low noise, small volume and convenient filter screen replacement.
The technical scheme adopted for solving the technical problems of the utility model is that the utility model provides an air purifier, which comprises:
the shell is provided with an installation cavity, and a first air outlet, a second air outlet and a plurality of air inlets are respectively arranged on the shell;
the filter screen is arranged in the shell and is close to the air inlet;
the first fan and the second fan are arranged in the mounting cavity in an up-down parallel manner, and the first fan is positioned above the second fan; the first fan can suck air in from the air inlet and output the air from the first air outlet; the second fan can suck air in from the air inlet and output the air from the second air outlet.
Further, the first fan is directly above the second fan, and the first fan abuts the second fan.
Further, the first air outlet is formed in the top of the casing, and the second air outlet is formed in the side face of the casing.
Further, the shell comprises a shell body and a side door movably arranged on the shell body, the air inlet is arranged on the side door, and the filter screen is detachably connected with the shell body;
when the side door is opened from the housing, the filter screen can be removed from the housing.
Further, the shell is provided with a first side surface and a second side surface, and the second side surface is opposite to the first side surface;
the first side door is provided with two side doors in parallel up and down, and the second side door is provided with two side doors in parallel up and down; the shell is provided with filter screens corresponding to the four side doors one by one.
Further, the side door is hinged with the shell, one of the shell and the side door is provided with a magnet, and the other of the shell and the side door is provided with a magnetic attraction structure corresponding to the magnet.
Further, the first fan and the second fan comprise a volute, a motor and a turbine, the motor and the turbine are arranged in the volute, and the motor is connected with the turbine and can drive the turbine to rotate;
the volute of the first fan is communicated with the first air outlet, and the volute of the second fan is communicated with the second air outlet.
Further, the filter screen is arranged in the casing along two sides of the two spiral cases.
Further, the casing is rectangular, and the bottom of the casing is provided with a plurality of rollers.
Compared with the prior art, the utility model has at least the following beneficial effects:
in the utility model, the first fan and the second fan are arranged in the shell in a vertical parallel (namely vertically stacked) manner, so that the space utilization rate of the shell can be effectively improved, and the volume of the air purifier is miniaturized; and set up first air outlet and second air outlet respectively, the work of first fan and second fan can not mutual interference, does not have the condition of converging, and the noise is low, and convenient control unilateral fan work, and then steerable air purifier unilateral air-out. Further, the first air outlet is formed in the top of the shell, the second air outlet is formed in the side face of the shell, the purifier can be enabled to discharge air in multiple directions, meanwhile, the air outlet of the volute is not required to be additionally guided, the inner space of the shell is fully utilized, and the size of the purifier is miniaturized as much as possible.
Drawings
FIG. 1 is a schematic view of an air purifier according to the present utility model;
FIG. 2 is a schematic view of a structure of an air cleaner after a side door is opened;
FIG. 3 is a schematic diagram of the distribution of the first fan and the second fan in the housing;
FIG. 4 is a schematic diagram of the structure of a first fan and a second fan;
FIG. 5 is a schematic view of the first fan and the second fan with half of the volute removed;
fig. 6 is a schematic diagram of the arrangement of the first fan, the second fan and the filter screen.
In the figure:
1. a housing; 11. a housing; 12. a side door; 100. a mounting cavity; 111. a first air outlet; 112. a second air outlet; 113. a magnetic attraction structure; 114. a roller; 121. an air inlet; 122. a magnet;
2. a filter screen;
3. a first fan; 341. a volute; 342. a motor; 343. a turbine; 344. an outlet;
4. and a second fan.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, descriptions such as those referred to herein as "first," "second," "a," and the like are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or an implicit indication of the number of features being indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present utility model.
As shown in fig. 1 to 3, the air purifier of the present embodiment mainly includes: the air conditioner comprises a shell 1, a filter screen 2, a first fan 3 and a second fan 4, wherein the shell 1 comprises a shell 11 and a plurality of side doors 12; the first fan 3 and the second fan 4 each include a volute 341, a motor 342, and a turbine 343.
The cabinet 1 has a mounting cavity 100, and the mounting cavity 100 is used for mounting internal parts of the air purifier. The casing 1 is provided with a first air outlet 111, a second air outlet 112 and a plurality of air inlets 121. Specifically, the casing 1 includes a casing 11 and a side door 12 movably disposed on the casing 11, an air inlet 121 is disposed on the side door 12, and the filter screen 2 is detachably connected with the casing 11. The side door 12 is equipped with four, and is close to four side doors 12 department and all has set up filter screen 2, when opening side door 12 from casing 11, can with filter screen 2 follows casing 11 is last to take off, conveniently carries out the dismouting to filter screen 2 to change or wash filter screen 2. And air inlets 121 are formed in each side door 12, two air inlets 121 are respectively positioned on two sides of the first fan 3, and the other two air inlets 121 are respectively positioned on two sides of the second fan 4, so that the air purifier is ensured to have sufficient air inlet efficiency.
The casing 1 is integrally rectangular, the first fan 3 and the second fan 4 are stacked in the casing 1, and two side doors 12 are respectively arranged on two side surfaces (namely a first side surface and a second side surface) of the rectangular casing 1, so that a single filter screen 2 is convenient to replace independently. The second air outlet 112 is also located on a side wall of the housing 1, in particular on the housing 11, at a side between the first side and the second side. Wherein, a plurality of rollers 114 are provided at the bottom of the cabinet 1 to facilitate the movement of the air cleaner.
The side door 12 is hinged with the housing 11, and the side door 12 is rotatable relative to the housing 11 to open or close the side door 12. And a magnet 122 is arranged on one of the shell 11 and the side door 12, a magnetic attraction structure 113 corresponding to the magnet 122 is arranged on the other one of the shell 11 and the side door 12, the magnetic attraction structure 113 is made of a material attracted with the magnet 122, and when the side door 12 performs door closing action along the shell 11, the magnet 122 and the magnetic attraction structure 113 are attracted, so that the side door 12 is ensured not to be separated from the shell 11. And the side door 12 needs to be opened conveniently, only the attraction force between the magnet 122 and the magnetic attraction structure 113 needs to be overcome.
As shown in fig. 2 and 6, the filter screen 2 is disposed in the casing 1 and is close to the air inlet 121, the filter screen 2 is detachably clamped with the casing 11, and the four filter screens 2 and the four side doors 12 are in one-to-one correspondence, so that the filter screen 2 is convenient to detach for cleaning or replacement.
As shown in fig. 3 to 5, the first fan 3 and the second fan 4 are disposed in the installation cavity 100 in a vertical parallel manner, and the first fan 3 is located above the second fan 4, that is, the first fan 3 and the second fan 4 are arranged in the same straight line, specifically, the first fan 3 is located directly above the second fan 4 and is adjacent to each other, so as to fully utilize the internal space of the casing 1. The first fan 3 may draw air in from the air inlet 121 and output the air from the first air outlet 111. The second fan 4 may draw air in from the air inlet 121 and output from the second air outlet 112. In this embodiment, the first air outlet 111 is formed at the top of the casing 1, the second air outlet 112 is formed at the side of the casing 1, so that the purifier can be led out in multiple directions, and meanwhile, the air outlet 344 of the volute 341 is not required to be additionally guided, the internal space of the casing 1 is fully utilized, and the volume of the purifier is miniaturized as much as possible. And, the air outlet 344 at the top and the air outlet 344 at the side can be selected to be provided with PCT heaters at one of the two positions, or provided with PCT heaters at both positions, so that the purifier has a heating function, and is convenient for adapting to the configuration requirements of different customers and different use scenes.
The first fan 3 and the second fan 4 of the present embodiment each include a volute 341, a motor 342 and a turbine 343, the motor 342 and the turbine 343 are disposed in the volutes 341, the motor 342 is connected with the turbine 343, the turbine 343 is sleeved on a rotating shaft of the motor 342, and the motor 342 can drive the turbine 343 to rotate so as to pump air. And the volute 341 of the first fan 3 is communicated with the first air outlet 111, and the volute 341 of the second fan 4 is communicated with the second air outlet 112, so that the air extracted by the first fan 3 and the second fan 4 can be output from the first air outlet 111 and the second air outlet 112 respectively.
During operation, the motors 342 in the first fan 3 and the second fan 4, respectively, rotate. The motor 342 in the first fan 3 drives the turbine 343 connected with the motor 342 to rotate, air is pumped in from the air inlets 121 of the two side doors 12 on the housing 11, and is discharged from the first air outlet 111 at the top of the housing 1 after sequentially passing through the filter screen 2 at the inner sides of the two side doors 12 and the volute 341 of the first fan 3. Simultaneously, the motor 342 in the second fan 4 drives the turbine 343 connected with the motor 342 to rotate, air is pumped in from the air inlets 121 of the two side doors 12 on the housing 11, sequentially passes through the filter screen 2 on the inner sides of the two side doors 12 and the volute 341 of the second fan 4, and is discharged from the second air outlet 112 on the side surface of the housing 1.
The first fan 3 and the second fan 4 in the air purifier are arranged in the shell 1 in a vertically parallel manner (namely vertically stacked), so that the space utilization rate of the shell 1 can be effectively improved, and the size of the air purifier is miniaturized; and set up first air outlet 111 and second air outlet 112 respectively, the work of first fan 3 and second fan 4 can not mutually interfere, does not have the condition that converges, and the noise is low, and conveniently controls unilateral fan work, and then steerable air purifier unilateral air-out.
In this scheme, this air purifier's purification efficiency is high, the noise is low, and small, convenient to use.
Claims (10)
1. An air purifier, comprising:
the shell is provided with an installation cavity, and a first air outlet, a second air outlet and a plurality of air inlets are respectively arranged on the shell;
the filter screen is arranged in the shell and is close to the air inlet;
the first fan and the second fan are arranged in the mounting cavity in an up-down parallel manner, and the first fan is positioned above the second fan; the first fan can suck air in from the air inlet and output the air from the first air outlet; the second fan can suck air in from the air inlet and output the air from the second air outlet.
2. The air purifier of claim 1, wherein the first fan is directly above the second fan and the first fan abuts the second fan.
3. The air purifier of claim 1, wherein the first air outlet is formed in a top portion of the housing, and the second air outlet is formed in a side surface of the housing.
4. The air cleaner of claim 1, wherein the housing includes a shell and a side door movably disposed on the shell, the air inlet is disposed on the side door, and the filter screen is detachably connected to the shell;
when the side door is opened from the housing, the filter screen can be removed from the housing.
5. The air purifier of claim 4, wherein the housing has a first side and a second side, the second side being opposite the first side;
the first side face is provided with two side doors in an up-down parallel manner, and the second side face is provided with two side doors in an up-down parallel manner; the shell is provided with filter screens corresponding to the four side doors one by one.
6. The air cleaner of claim 4 or 5, wherein the side door is hinged to the housing, one of the housing and the side door is provided with a magnet, and the other of the housing and the side door is provided with a magnet structure corresponding to the magnet.
7. The air cleaner of claim 1, wherein the first and second fans each include a volute, a motor, and a turbine, the motor and turbine being disposed in the volute, the motor being coupled to the turbine and being operable to rotate the turbine;
the volute of the first fan is communicated with the first air outlet, and the volute of the second fan is communicated with the second air outlet.
8. The air cleaner of claim 7, wherein the filter screen is disposed in the housing along both sides of the two volutes.
9. The air purifier of claim 1, wherein the housing is in a rectangular parallelepiped configuration and a plurality of rollers are disposed at a bottom thereof.
10. The air purifier of claim 4, wherein the filter screen is snapped into the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321428564.6U CN220017625U (en) | 2023-06-06 | 2023-06-06 | Air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321428564.6U CN220017625U (en) | 2023-06-06 | 2023-06-06 | Air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220017625U true CN220017625U (en) | 2023-11-14 |
Family
ID=88693809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321428564.6U Active CN220017625U (en) | 2023-06-06 | 2023-06-06 | Air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220017625U (en) |
-
2023
- 2023-06-06 CN CN202321428564.6U patent/CN220017625U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |