CN207575991U - A kind of air filter based on air duct transformation - Google Patents
A kind of air filter based on air duct transformation Download PDFInfo
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- CN207575991U CN207575991U CN201721384357.XU CN201721384357U CN207575991U CN 207575991 U CN207575991 U CN 207575991U CN 201721384357 U CN201721384357 U CN 201721384357U CN 207575991 U CN207575991 U CN 207575991U
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- air
- exhaust
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- articulated section
- inlet channel
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Abstract
The utility model discloses a kind of air filters based on air duct transformation to be included into gas-bearing formation and exhaust level；First air inlet for including being sequentially communicated into gas-bearing formation（1）, inlet channel（2）, inlet plenum（3）With first row gas port（4）, inlet channel（2）In be provided with close to the first air inlet（1）Strainer（11）；The exhaust level includes the second air inlet being sequentially communicated（5）, exhaust chamber（6）, exhaust passage（7）And second exhaust port（8）；Inlet channel（2）With exhaust passage（7）Between be provided with the first partition panel（9）；First partition panel（9）Including fixed part（12）And articulated section（13）, fixed position is immediately below strainer, articulated section（13）It is connected to fixed part in hinged way（12）On；The fixed part（12）With articulated section（13）Junction be provided with rotating control assembly.The utility model realizes the blowback cleaning of strainer in a manner that air duct converts, and simple in structure, air filtration is at low cost.
Description
Technical field
The utility model is related to field of air filtration, more particularly to a kind of air filter based on air duct transformation.
Background technology
Air pollution refers to Cucumber be caused to enter in air due to mankind's activity or natural process, show enough
Concentration, the phenomenon that reaching time enough, and therefore compromise the comfortable of the mankind, health and wellbeing or environment；With China
The continuous development of industry, air pollution have become urgent problem.
The type of air pollutants includes very much, their form may be the particle of solid-like, it is also possible to drop or
It is being mixed for gas or these forms；For now, for the pollution caused by the particle of solid-like in air,
Medium can be used in air filter（Strainer）It is filtered, still, to ensure air filtering capabilities, generally requires 3
To 6 months i.e. replace primary filter screen, this just brings very big inconvenience to the use of air filter, be also unfavorable for reduce into
This.
To increase the service life of strainer, some common modes are to install one in the inlet channel of air filter
After stopping filtering, blowback, the solid granulates that will be accumulated on strainer are carried out by the wind turbine to strainer for the wind turbine of a reversed air draft
Object is blown out to the external world；But this mode can greatly increase the complexity of air filter, while installed in inlet channel
Reversed wind turbine can form the air circulation of inlet channel and hinder, be unfavorable for the efficient operation of air filter.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of air filtration converted based on air duct
Device during filter screen cleaning is carried out, can be converted the air duct of air filter by the first partition panel, utilize exhaust
The exhaust blower of layer carries out blowback cleaning to the strainer in inlet channel, and simple in structure, air filtration is at low cost.
The purpose of this utility model is achieved through the following technical solutions：A kind of air filtration based on air duct transformation
Device, including into gas-bearing formation and exhaust level；It is described into gas-bearing formation include be sequentially communicated the first air inlet, inlet channel, inlet plenum and
First row gas port is provided with the strainer close to the first air inlet in inlet channel；Air inlet fan, outdoor air are provided in inlet plenum
The first air inlet, inlet channel, inlet plenum and first row gas port is passed sequentially through to get in；The exhaust level includes being sequentially communicated
The second air inlet, exhaust chamber, exhaust passage and second exhaust port, be provided with exhaust blower in the exhaust chamber, room air according to
It is secondary that outdoor is discharged to by the second air inlet, exhaust chamber, exhaust passage and second exhaust port；
The inlet channel and exhaust passage equal length and consistency from top to bottom, and set between inlet channel and exhaust passage
There is the first partition panel；First partition panel includes fixed part and articulated section, and fixed position is immediately below the strainer, and articulated section is to cut with scissors
The mode of connecing is connected on fixed part；The junction of the fixed part and articulated section is provided with rotating control assembly, controls articulated section
It is rotated around rotating control assembly.
The beneficial effects of the utility model are：It can be converted during filter screen cleaning is carried out by the first partition panel
The air duct of air filter carries out blowback cleaning using the exhaust blower of exhaust level to the strainer in inlet channel, simple in structure,
Air filtration is at low cost.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the principle schematic that the utility model carries out blowback cleaning.
In figure, the first air inlets of 1-, 2- inlet channels, 3- inlet plenums, 4- first row gas ports, the second air inlets of 5-, 6- rows
Gas chamber, 7- exhaust passages, 8- second exhaust port, the first partition panels of 9-, the second partition panels of 10-, 11- strainers, 12- fixed parts, 13-
Articulated section.
Specific embodiment
The technical solution of the utility model, but the scope of protection of the utility model are described in further detail below in conjunction with the accompanying drawings
It is not limited to as described below.
As shown in Figure 1, a kind of air filter based on air duct transformation, including into gas-bearing formation and exhaust level；The air inlet
Layer includes the first air inlet 1, inlet channel 2, inlet plenum 3 and the first row gas port 4 that are sequentially communicated, is provided in inlet channel 2
Close to the strainer 11 of the first air inlet 1；Be provided with air inlet fan in inlet plenum 3, outdoor air pass sequentially through the first air inlet 1, into
Gas channel 2, inlet plenum 3 and first row gas port 4 are got in；The exhaust level includes the second air inlet 5 being sequentially communicated, exhaust
Room 6, exhaust passage 7 and second exhaust port 8 are provided with exhaust blower in the exhaust chamber 6, and room air passes sequentially through the second air inlet
Mouth 5, exhaust chamber 6, exhaust passage 7 and second exhaust port 8 are discharged to outdoor；
The inlet channel 2 and 7 equal length of exhaust passage and consistency from top to bottom, and between inlet channel 2 and exhaust passage 7
It is provided with the first partition panel 9；First partition panel 9 includes fixed part 12 and articulated section 13, and fixed part 12 is being located at strainer 11 just
Lower section, articulated section 13 are connected in hinged way on fixed part 12；The fixed part 12 and the junction of articulated section 13 are provided with
Rotating control assembly, control articulated section 13 are rotated around rotating control assembly.
In embodiments herein, the inlet plenum 3 and 6 consistency from top to bottom of exhaust chamber, and inlet plenum 3 and exhaust chamber 6 it
Between be provided with the second partition panel 10.
In embodiments herein, the length of first partition panel 9 is equal to 2 length of inlet channel；The articulated section
13 length is more than the height of exhaust passage 7；The rotating control assembly includes motor.
The operation principle of the utility model is as follows：As shown in Figure 1, in air filtering process, in the control of rotating control assembly
Under system, articulated section 13 is in fixed part 12 on same straight line, inlet channel 2 and exhaust passage 7 is separated, in inlet plenum 3
Under the action of air inlet fan, outdoor air is successively through the first air inlet 1, air intake passage 2, inlet plenum 3 and first row gas port 4 into entering the room
It is interior, at this point, strainer 11 is filtered the solid pollutant in air so that the air quality higher got in, it is same with this
When, in exhaust chamber 3 under the action of exhaust blower, room air is successively through the second air inlet 5, exhaust chamber 6, exhaust passage 7 and
Two exhaust outlets 8 are discharged to outdoor, complete air circulation；As shown in Fig. 2, during filter screen cleaning, the air inlet fan in inlet plenum 3
It does not work, under the control of rotating control assembly, articulated section 13 is rotated in air exhaust passage 7, the second exhaust outlet of isolation 8 and exhaust
Exhaust blower in room 6, and the room air that exhaust blower is guided to blow out enters air intake passage 2, carries out blowback to strainer 11, will filter
The solid grain contamination accumulated on net 11 is discharged to outdoor together with room air by the first air inlet 1.Therefore, this practicality
The novel air duct that air filter during filter screen cleaning is carried out, can be converted by the first partition panel, utilizes exhaust
The exhaust blower of layer carries out the strainer in inlet channel blowback cleaning to increase strainer service life, simple in structure, air filtration
It is at low cost.
Claims (5)
1. a kind of air filter based on air duct transformation, it is characterised in that：Including into gas-bearing formation and exhaust level；It is described into gas-bearing formation
Including the first air inlet being sequentially communicated（1）, inlet channel（2）, inlet plenum（3）With first row gas port（4）, inlet channel（2）
In be provided with close to the first air inlet（1）Strainer（11）；Inlet plenum（3）In be provided with air inlet fan, outdoor air passes sequentially through
First air inlet（1）, inlet channel（2）, inlet plenum（3）With first row gas port（4）It gets in；The exhaust level is included successively
Second air inlet of connection（5）, exhaust chamber（6）, exhaust passage（7）And second exhaust port（8）, the exhaust chamber（6）Middle setting
There is exhaust blower, room air passes sequentially through the second air inlet（5）, exhaust chamber（6）, exhaust passage（7）And second exhaust port（8）Row
Go out to outdoor；
The inlet channel（2）With exhaust passage（7）Equal length and consistency from top to bottom, and inlet channel（2）With exhaust passage（7）
Between be provided with the first partition panel（9）；First partition panel（9）Including fixed part（12）And articulated section（13）, fixed part
（12）Positioned at strainer（11）Underface, articulated section（13）It is connected to fixed part in hinged way（12）On；The fixed part（12）
With articulated section（13）Junction be provided with rotating control assembly, control articulated section（13）It is rotated around rotating control assembly.
2. a kind of air filter based on air duct transformation according to claim 1, it is characterised in that：The inlet plenum
（3）With exhaust chamber（6）Consistency from top to bottom, and inlet plenum（3）With exhaust chamber（6）Between be provided with the second partition panel（10）.
3. a kind of air filter based on air duct transformation according to claim 1, it is characterised in that：Described first every
Disconnected plate（9）Length be equal to inlet channel（2）Length.
4. a kind of air filter based on air duct transformation according to claim 1, it is characterised in that：The articulated section
（13）Length be more than exhaust passage（7）Height.
5. a kind of air filter based on air duct transformation according to claim 1, it is characterised in that：The rotation control
Device processed includes motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721384357.XU CN207575991U (en) | 2017-10-25 | 2017-10-25 | A kind of air filter based on air duct transformation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721384357.XU CN207575991U (en) | 2017-10-25 | 2017-10-25 | A kind of air filter based on air duct transformation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207575991U true CN207575991U (en) | 2018-07-06 |
Family
ID=62729343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721384357.XU Active CN207575991U (en) | 2017-10-25 | 2017-10-25 | A kind of air filter based on air duct transformation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207575991U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107670423A (en) * | 2017-10-25 | 2018-02-09 | 四川特空科技有限公司 | A kind of air filter based on air channel conversion |
-
2017
- 2017-10-25 CN CN201721384357.XU patent/CN207575991U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107670423A (en) * | 2017-10-25 | 2018-02-09 | 四川特空科技有限公司 | A kind of air filter based on air channel conversion |
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