CN205886448U - Air filter - Google Patents
Air filter Download PDFInfo
- Publication number
- CN205886448U CN205886448U CN201620627000.9U CN201620627000U CN205886448U CN 205886448 U CN205886448 U CN 205886448U CN 201620627000 U CN201620627000 U CN 201620627000U CN 205886448 U CN205886448 U CN 205886448U
- Authority
- CN
- China
- Prior art keywords
- air
- shell
- filter
- opening
- spiral duct
- 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
Links
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to an air purification device for the vehicle specifically is air filter, include the columniform shell, the cylinder side of shell have an opening, the opening is the air intake, the shell in have the spiral wind channel, opening and air intake connection outside the spiral wind channel, spiral wind channel center was connected with the filter pulp post, the filter pulp post of crossing be the hollow circular cylinder structure, hollow portion installs the outlet duct. The utility model provides an air filter goes up the opening to the side of the cylinder of air process shell, from air inlet income circular air flue, and with the speed reduction of air, the impact of reduction air to crossing the filter pulp, increase of service life.
Description
Technical field
This utility model is related to a kind of vehicle air purifying device, specially air filter.
Background technology
Operationally car body domestic demand keeps the good reliably working divulged information to ensure electric elements for high ferro or motor-car.Car
Interior ventilation is by several blower fan forced exhausts on locomotive car body, to be realized by the side wall shutter air inlet of car body both sides
's.Air filter is equipped with side wall shutter for filtering the sand and dust of in the air.But because speed is very fast, in air intake
When, wind speed is big, and filtration is caused with greater impact power.
Utility model content
For above-mentioned technical problem, this utility model provides a kind of air purifier little to filtration impact, specifically
Technical scheme be:
Air filter, including excessively cylindrical shell, the cylindrical side of described shell has gap, and gap is air intake
Mouthful, described inside the shell has spiral duct, and spiral duct outward opening is connected with air inlet；Spiral duct center is connected with filter cotton
Post, described filter cotton post is hollow cylindrical structure, and hollow space is provided with escape pipe.
Described spiral duct side wall is corrugated.
Gap on the cylindrical side of described shell is hinged with air door plate, and described air door plate free end is towards air intake
Mouthful.
The air filter that this utility model provides, air gap on the cylindrical side of shell, enter from air inlet
Annular passage, the speed of air is reduced, and reduces the impact to filter cotton for the air, increases the service life.
Brief description
Fig. 1 is structural representation of the present utility model.
Specific embodiment
Of the present utility model specific embodiment is described with reference to the drawings, as shown in figure 1, air filter, including cylinder
The shell 1 of shape, the cylindrical side of described shell 1 has gap, and gap is air inlet 5, has spiral duct 2 in described shell 1,
Spiral duct 2 outward opening is connected with air inlet 5；Spiral duct 2 center is connected with filter cotton post 3, during described filter cotton post 3 is
Hollow round column structure, hollow space is provided with escape pipe 4.
Described spiral duct 2 side wall is corrugated.
Gap on the described cylindrical side of shell 1 is hinged with air door plate 6, and described air door plate 6 free end direction is entered
Air port 5.
Described air filter, the gap on the cylindrical side of shell 1 of the air outside compartment, enter from air inlet 5
Annular passage 2, the speed of air is reduced, and spiral duct 2 side wall is corrugated, plays enhancing slowing effect.Enter filter cotton
Post 3, filters and removes dust, and purify air improves the air quality in workshop.Finally discharge from escape pipe 4.
Gap on the cylindrical side of shell 1 is hinged with air door plate 6, and air stream is played with guide effect, simultaneously can be pre-
First slow down and adjust the effect of air quantity.
Claims (3)
1. air filter it is characterised in that: included the shell (1) of cylinder, the cylindrical side of described shell (1) has open-minded
Mouthful, gap is air inlet (5), has spiral duct (2), spiral duct (2) outward opening and air inlet (5) in described shell (1)
Connect；Spiral duct (2) center is connected with filter cotton post (3), and described filter cotton post (3) is hollow cylindrical structure, hollow bulb
Divide and escape pipe (4) is installed.
2. air filter according to claim 1 it is characterised in that: described spiral duct (2) side wall be corrugated.
3. air filter according to claim 1 and 2 it is characterised in that: on the described cylindrical side of shell (1)
Gap is hinged with air door plate (6), and described air door plate (6) free end is towards air inlet (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620627000.9U CN205886448U (en) | 2016-06-23 | 2016-06-23 | Air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620627000.9U CN205886448U (en) | 2016-06-23 | 2016-06-23 | Air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205886448U true CN205886448U (en) | 2017-01-18 |
Family
ID=57769848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620627000.9U Expired - Fee Related CN205886448U (en) | 2016-06-23 | 2016-06-23 | Air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205886448U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105944470A (en) * | 2016-06-23 | 2016-09-21 | 宜兴市宝登合金有限公司 | Air filter |
-
2016
- 2016-06-23 CN CN201620627000.9U patent/CN205886448U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105944470A (en) * | 2016-06-23 | 2016-09-21 | 宜兴市宝登合金有限公司 | Air filter |
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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: 20170118 Termination date: 20170623 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |