CN203874592U - Air purifier - Google Patents
Air purifier Download PDFInfo
- Publication number
- CN203874592U CN203874592U CN201420293849.8U CN201420293849U CN203874592U CN 203874592 U CN203874592 U CN 203874592U CN 201420293849 U CN201420293849 U CN 201420293849U CN 203874592 U CN203874592 U CN 203874592U
- Authority
- CN
- China
- Prior art keywords
- air
- shell
- housing
- air outlet
- purifier
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses an air purifier. The air purifier comprises a shell and an air filter elements arranged in the shell, wherein the shell is of a tubular structure and is internally provided with three air filter elements; empty cavities are arranged among the air filter elements; axial flow fans are arranged in the empty cavities in the shell; an air outlet is arranged at one end of the shell, and an air inlet is arranged at the other end of the shell; a cylindrical wind shield is arranged at the air outlet of the shell and shields the air outlet end of the shell; and support feet are arranged at the air outlet of the shell. Fans capable of increasing the air flowing power are arranged on the air flowing path of the air purifier, so that a negative-pressure state is formed at the air inlet, and air is obtained in a negative-pressure mode; a great positive-pressure state is formed at the air outlet so that purified air is blown out at a high speed. The air purifier can increase the air flowing rate by controlling the pressure intensity of the air running flow, thereby improving the purification power.
Description
Technical field
The utility model relates to a kind of air purifier.
Background technology
Existing air purifier adopts one-level air inlet system, only includes a fan in this air inlet system, and this fan is arranged on air inlet place.Air forms the larger air of pressure at air inlet place, thereby be extruded, pass through filter core.Because the air being extruded too concentrates on air inlet place, make the atmospheric pressure of air purifier inside often not reach air fast by the needs of filter core, cause the purification power of existing air purifier low.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind ofly has a high air purifier of the power of purification by what optimize intake method.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: this comprises housing and is arranged on the air filtering core in housing, described housing is tubular structure, described enclosure interior is provided with three air filtering cores, between described air filtering core, be provided with cavity, described housing at cavity in being provided with aerofoil fan, one end of described housing is provided with air outlet, the described housing other end is provided with air inlet, described housing is provided with windshield at air outlet place, described windshield is tubular, it is wrapped in this end of air outlet of housing, described housing is provided with feet at air outlet position.
In order to increase the security of use, described housing is provided with protection network at air inlet place.
The utility model adopts technique scheme: air purifier is provided with the fan that increases Air Flow power on path at air stream, at air inlet, form negative pressure state thus, with negative pressure form, obtain air, and at air outlet place, form larger barotropic state, with fast speed, blow out the air after purification.This air purifier increases air flow amount by the pressure controlling on air runoff, thereby reach, improves the object that purifies power.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is further described in detail.
Fig. 1 is structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, this air purifier comprises housing 1, three air filtering cores 2, two aerofoil fans 3 and windshield 4.Housing 1 is tubular structure, and inside is provided with through hole.Three air filtering cores 2 are fixed on the through hole inside of housing 1, and spaced apart between adjacent vacant filter element 2, and the spacing between adjacent vacant filter element 2 all equates.Air filtering core 2 is divided into two cavitys in housing 1 inside by through hole, and an aerofoil fan 3 is installed in each cavity, and aerofoil fan 3 is communicated with and provides power supply by control circuit with outside control circuit.Windshield 4 is tubular structure, and its internal diameter is greater than the external diameter of housing 1, and one end that it is arranged on housing 1 is air outlet place, and when aerofoil fan 3 rotates, air flows to air outlet place, thereby through windshield 4.Windshield 4 is fixed on housing 1 by connecting rod.Housing 1 is also provided with three feets 5 of radial distribution at this place.When aerofoil fan 3 rotates, the other end air inlet place of housing 1 can produce negative pressure, and extraneous air enters housing 1 inside immediately.Housing 1 is provided with and prevents that staff from stretching into the protection network of housing 1 inside at this air inlet place, and this protection network is wire netting.
During work, two aerofoil fans 3 start, and they all promote air to air outlet place.The aerofoil fan 3 extruding air that run up, make it the motion from housing 1 inside to air outlet, cause air inlet place to form negative pressure state, and extraneous air enters housing 1 inside thus.Air Flow, through air filtering core 2, completes filtering operation, finally discharges at air outlet place.Air is blocked by windshield 4 at air outlet place, can only between windshield 4 and housing 1, pass through, and makes air counter motion, and air the direction of motion is here contrary with the direction of motion being subject to after aerofoil fan 3 extruding.
Claims (2)
1. an air purifier, comprise housing (1) and be arranged on the air filtering core (2) in housing (1), it is characterized in that: described housing (1) is tubular structure, described housing (1) inside is provided with three air filtering cores (2), described air filtering core is provided with cavity between (2), described housing (1) at cavity in being provided with aerofoil fan (3), one end of described housing (1) is provided with air outlet, described housing (1) other end is provided with air inlet, described housing (1) is provided with windshield (4) at air outlet place, described windshield (4) is tubular, it is wrapped in this end of air outlet of housing (1), described housing (1) is provided with feet (5) at air outlet position.
2. air purifier according to claim 1, is characterized in that: described housing (1) is provided with protection network at air inlet place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420293849.8U CN203874592U (en) | 2014-06-04 | 2014-06-04 | Air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420293849.8U CN203874592U (en) | 2014-06-04 | 2014-06-04 | Air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203874592U true CN203874592U (en) | 2014-10-15 |
Family
ID=51675138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420293849.8U Expired - Fee Related CN203874592U (en) | 2014-06-04 | 2014-06-04 | Air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203874592U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116391953A (en) * | 2023-05-10 | 2023-07-07 | 深圳市卓立智能制造有限公司 | Blowing device and handheld hair dryer |
-
2014
- 2014-06-04 CN CN201420293849.8U patent/CN203874592U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116391953A (en) * | 2023-05-10 | 2023-07-07 | 深圳市卓立智能制造有限公司 | Blowing device and handheld hair dryer |
| CN116391953B (en) * | 2023-05-10 | 2024-05-10 | 深圳市卓立智能制造有限公司 | Blowing device and handheld hair dryer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 Termination date: 20150604 |
|
| EXPY | Termination of patent right or utility model |