CN207635533U - A kind of indoor fresh air filter device - Google Patents
A kind of indoor fresh air filter device Download PDFInfo
- Publication number
- CN207635533U CN207635533U CN201721616536.1U CN201721616536U CN207635533U CN 207635533 U CN207635533 U CN 207635533U CN 201721616536 U CN201721616536 U CN 201721616536U CN 207635533 U CN207635533 U CN 207635533U
- Authority
- CN
- China
- Prior art keywords
- dust collection
- inlet
- fresh air
- dedusting baffle
- air
- 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
- 239000000428 dust Substances 0.000 claims abstract description 22
- 238000001914 filtration Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 230000015572 biosynthetic process Effects 0.000 abstract description 3
- 239000002245 particle Substances 0.000 abstract description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Ventilation (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model is a kind of indoor fresh air filter device, equipped with air inlet and exhaust outlet, wind turbine is housed at exhaust outlet, filter is housed in air inlet, the filter includes the fie screen mounted on the coarse strainer of outside and mounted on indoor, gravitational dust collection guard is housed in the outside of filter, gravitational dust collection guard is equipped with several inlet scoops being transversely arranged, upper edge in each inlet scoop is connected with dedusting baffle, and dedusting baffle is to be obliquely installed；Dedusting baffle partially overlaps with inlet scoop or all overlaps in the horizontal direction；The integral structure of punch forming formation may be used in gravitational dust collection guard and dedusting baffle；Since the inlet scoop gross area is larger, air intake efficiency can be greatly reduced while ensureing certain intake, carry a large amount of particles float objects and enter air filtering core to effectively reducing outdoor air and cause rapidly to block, greatly prolong service life.Compared with prior art, the utility model has the advantages that good filtration effect and with long service life.
Description
Technical field
The utility model is related to a kind of air filter, especially a kind of indoor fresh air filter device.
Background technology
Fresh air air filter currently on the market be all outdoor air after exhaust fan aspirates directly through coarse strainer and
Enter indoor after fine filtering net filtration, its advantage is that simple in structure, but is easy to be floated by bulky grain in outdoor air there is also strainer
The problem of float blocks, after coarse strainer is blocked, the fie screen of back also just loses effect, this substantially reduces air filtering core
Service life.
Invention content
Technical problem to be solved in the utility model be in view of the deficiencies of the prior art, provide a kind of good filtration effect and
Indoor fresh air filter device with long service life.
Technical problem to be solved in the utility model is realized by technical solution below.The utility model is
A kind of indoor fresh air filter device is equipped with air inlet and exhaust outlet, wind turbine is housed at exhaust outlet, its main feature is that：In air inlet
Equipped with filter, the filter includes the fie screen mounted on the coarse strainer of outside and mounted on indoor, in filter
Outside gravitational dust collection guard is housed, gravitational dust collection guard is equipped with several inlet scoops for being transversely arranged, in each suction
The upper edge in air port is connected with dedusting baffle, and the dedusting baffle is to be obliquely installed.
Technical problem to be solved in the utility model can also be further realized by technical solution below.With
In a kind of upper indoor fresh air filter device：The dedusting baffle partially overlaps in the horizontal direction with inlet scoop or whole
It overlaps.
Technical problem to be solved in the utility model can also be further realized by technical solution below.With
In a kind of upper indoor fresh air filter device：The dedusting baffle and the be in angle of horizontal plane are 30-70 °.
Technical problem to be solved in the utility model can also be further realized by technical solution below.With
In a kind of upper indoor fresh air filter device：The gravitational dust collection guard and dedusting baffle are the one that punch forming is formed
Structure.
Technical problem to be solved in the utility model can also be further realized by technical solution below.With
In a kind of upper indoor fresh air filter device：The lateral surface of the gravitational dust collection guard is vertically arranged.
The utility model is used as indoor air filter by the way that coarse strainer and fie screen is arranged, using wind turbine and filter into
Row ventilation, keeps room air pure and fresh；By installing gravitational dust collection guard in the outside of filter, and in gravitational dust collection guard
On set inlet scoop and dedusting baffle, make bulky grain floating material since gravity is blocked on the outside of gravitational dust collection guard, can not
Into filter, to mitigate filter net jam, extend using thick, fie screen service life.Compared with prior art, this practicality
It is novel to have the advantages that good filtration effect and with long service life.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the utility model；
In figure：1, wind turbine；2, filter；21, coarse strainer；22, fie screen；3, gravitational dust collection guard；4, inlet scoop；5, it removes
Dirt baffle；6, wall.
Specific implementation mode
The specific technical solution of the utility model described further below, further in order to those skilled in the art
The utility model is understood, without constituting the limitation to its right.
Referring to Fig.1, a kind of indoor fresh air filter device is equipped with air inlet and exhaust outlet, wind turbine 1, wind is housed at exhaust outlet
Outdoor is led in the air draught end of machine 1 towards indoor setting, the air outlet of wind turbine 1 by gas exhaust piping, and gas exhaust piping runs through wall 6,
Filter 2 is housed in air inlet, the filter 2 includes mounted on the coarse strainer 21 of outside and mounted on the thin of indoor
Strainer 22 is equipped with the gravitational dust collection guard 3 of ligulate in the outside of filter 2, and gravitational dust collection guard 3 is equipped with several along cross
To the inlet scoop 4 of setting, the upper edge in each inlet scoop 4 is connected with dedusting baffle 5, and the dedusting baffle 5 is to be obliquely installed；
Conducive to gravitational dust collection guard 3 and dedusting baffle 5, bulky grain floating material is made to be blocked in gravitational dust collection guard 3 due to gravity
Outside cannot be introduced into filter 2, to mitigate filter net jam, extend using thick, fie screen 21,22 service life；In addition,
Dedusting guard 3 and dedusting baffle 5 can also play rainwater-proof and dust-proof effect；
The dedusting baffle 5 partially overlaps with inlet scoop 4 or all overlaps in the horizontal direction；
The dedusting baffle 5 and the be in angle of horizontal plane are 30-70 °；
The integral structure of punch forming formation may be used in the gravitational dust collection guard 3 and dedusting baffle 5, it appears that more
It is naturally beautiful；
The lateral surface of the gravitational dust collection guard 3 is vertically arranged, and is 20-60 ° with 5 be in angle of dedusting baffle, beautiful
It is practical.
When opening wind turbine 1, indoor turbidity thereof is extracted, and indoor formation tiny structure, outdoor air flows through window air
The ligulate gravitational dust collection guard 3 in 2 outside of filter, after being filtered into coarse strainer 21 and fie screen 22 in flood chamber, due to air draught
4 gross areas of mouth are larger, air intake efficiency can be greatly reduced, when fresh air being made to pass through filter while ensureing certain intake
Wind speed is less than 0.05m/s or lower, carries a large amount of particles float objects and enters air filtering core to effectively reducing outdoor air and causes
It rapidly blocks, greatly prolongs 2 to 3 times of its service life.
Claims (5)
1. a kind of indoor fresh air filter device is equipped with air inlet and exhaust outlet, wind turbine is housed at exhaust outlet, it is characterised in that：
Air inlet is equipped with filter, and the filter includes the fie screen mounted on the coarse strainer of outside and mounted on indoor,
Gravitational dust collection guard is housed in the outside of filter, gravitational dust collection guard is equipped with several inlet scoops being transversely arranged,
Upper edge in each inlet scoop is connected with dedusting baffle, and the dedusting baffle is to be obliquely installed.
2. a kind of indoor fresh air filter device according to claim 1, it is characterised in that：The dedusting baffle is in level side
It partially overlaps with inlet scoop or all overlaps upwards.
3. a kind of indoor fresh air filter device according to claim 1, it is characterised in that：The dedusting baffle and horizontal plane
Be in angle is 30-70 °.
4. a kind of indoor fresh air filter device according to claim 1, it is characterised in that：It the gravitational dust collection guard and removes
Dirt baffle is the integral structure that punch forming is formed.
5. a kind of indoor fresh air filter device according to claim 1, it is characterised in that：Outside the gravitational dust collection guard
Side vertical is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721616536.1U CN207635533U (en) | 2017-11-28 | 2017-11-28 | A kind of indoor fresh air filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721616536.1U CN207635533U (en) | 2017-11-28 | 2017-11-28 | A kind of indoor fresh air filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207635533U true CN207635533U (en) | 2018-07-20 |
Family
ID=62854352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721616536.1U Expired - Fee Related CN207635533U (en) | 2017-11-28 | 2017-11-28 | A kind of indoor fresh air filter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207635533U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112107937A (en) * | 2020-09-02 | 2020-12-22 | 南通凯内特电子有限公司 | Filter material for air filter and manufacturing method thereof |
-
2017
- 2017-11-28 CN CN201721616536.1U patent/CN207635533U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112107937A (en) * | 2020-09-02 | 2020-12-22 | 南通凯内特电子有限公司 | Filter material for air filter and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180720 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |