CN205897387U - New fan of inner loop - Google Patents
New fan of inner loop Download PDFInfo
- Publication number
- CN205897387U CN205897387U CN201620768585.6U CN201620768585U CN205897387U CN 205897387 U CN205897387 U CN 205897387U CN 201620768585 U CN201620768585 U CN 201620768585U CN 205897387 U CN205897387 U CN 205897387U
- Authority
- CN
- China
- Prior art keywords
- air inlet
- fresh air
- filtration plate
- plate
- fine filtration
- 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)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a new fan of inner loop, including box, centrifugal fan, rough filtering plate and thin filter plate, one side of box is equipped with the fresh air inlet, and the opposite side is equipped with the exhaust vent, and centrifugal fan installs in fresh air inlet department, still is connected with rough filtering plate and thin filter plate in the box, still includes motor and sealed dish, sealed dish is established in the fresh air inlet to be connected through the motor drive and the inner wall rotation of fresh air inlet. The utility model discloses under the abominable condition of outdoor environment, can seal the fresh air inlet, only make interior loop filter, improve the life of rough filtering plate and thin filter plate.
Description
Technical field
The utility model is related to a kind of new blower fan of interior circulation.
Background technology
New blower fan is a kind of effective air cleaning facility, and room air can be made to produce circulation, on the one hand indoor dirty
Turbid air discharges outdoor, on the other hand outdoor ozone through sterilized, after the measure such as sterilize, filter, then is input to
Interior, allowing in room is all the air of fresh clean all the time, and new blower fan uses fresh air convection techniques, by autonomous air-supply and
Air inducing, makes room air realize convection current, thus that at utmost changes carries out room air displacement, the built-in filter of new blower fan and
Heat exchanger ensures the air cleaning health getting in.
Severe in current outdoor environment, under the weather environment of haze row, if new blower fan is still entered the room from outdoor exhausting
Interior, not only can increase the work load of coarse filtration plate and fine filtration plate, and the service life of coarse filtration plate and fine filtration plate can be reduced.
Content of the invention
The purpose of this utility model is to provide one kind in the case that outdoor environment is severe, can close fresh air inlet, only
Make internal circulation filtering, improve the new blower fan of interior circulation of the service life of coarse filtration plate and fine filtration plate.
In order to achieve the above object, the technical solution of the utility model is: a kind of new blower fan of interior circulation, including casing, from
Heart blower fan, coarse filtration plate and fine filtration plate, the side of described casing is provided with fresh air inlet, and opposite side is provided with exhaust vent, and centrifugal blower peace
Be contained at fresh air inlet, in casing, be also associated with coarse filtration plate and fine filtration plate, also include motor and seal disc, described seal disc be located at into
In air holes, and be connected by the inwall rotation of Motor drive and fresh air inlet.
Between described coarse filtration plate and fine filtration plate, also there is electrostatic generator, electrostatic generator passes through " l " shape installing plate and case
Body is fixedly connected.
Described fine filtration plate has two pieces.
After said structure, the utility model in the case of outside atmosphere environment is normal, by motor rotary seal
Disk, seal disc opens fresh air inlet, and in the presence of centrifugal blower, outdoor air passes through the filtration of coarse filtration plate and fine filtration plate, and leads to
Cross exhaust vent to get in.If in the case that outside atmosphere environmental pollution is serious, by motor rotary seal disk, seal disk seal
Close fresh air inlet.Centrifugal blower only extracts the air of interior, and so that the air of interior is filtered by fine filtration plate and coarse filtration plate.Carry
High coarse filtration plate and the service life of fine filtration plate, good filtration effect.
Brief description
Fig. 1 is schematic diagram of the present utility model.
Specific embodiment
Below in conjunction with the embodiment that accompanying drawing is given, the utility model is described in further detail.
Shown in Figure 1, a kind of new blower fan of interior circulation, including casing 1, centrifugal blower 2, coarse filtration plate 3 and fine filtration plate 4, institute
The side stating casing 1 is provided with fresh air inlet 11, and opposite side is provided with exhaust vent 12, and centrifugal blower 2 is arranged at fresh air inlet 11, casing
It is also associated with coarse filtration plate 3 and fine filtration plate 4 in 1, also includes motor 7 and seal disc 8, described seal disc 8 is located in fresh air inlet 11, and
It is connected by the inwall rotation of motor 7 driving and fresh air inlet 11.
Shown in Figure 1, also there is between described coarse filtration plate 3 and fine filtration plate 4 electrostatic generator 5, electrostatic generator 5 passes through
" l " shape installing plate 6 is fixedly connected with casing 1.Electrostatic generator 5 is made to firmly install, electrostatic generator 5 can produce electrostatic, carefully
Floss and fiber after coarse filtration plate 3 entrance, the Electrostatic Absorption that produced by electrostatic generator 5, will not be stacked on fine filtration plate 4,
Improve the service life of fine filtration plate 4.
Shown in Figure 1, in order to improve fine filtering effect further, described fine filtration plate 4 has two pieces.
Shown in Figure 1, the utility model in the case of outside atmosphere environment is normal, by motor 7 rotary seal disk
8, seal disc 8 opens fresh air inlet 11, and in the presence of centrifugal blower 2, outdoor air passes through the mistake of coarse filtration plate 3 and fine filtration plate 4
Filter, and got in by exhaust vent 12.If in the case that outside atmosphere environmental pollution is serious, by motor 7 rotary seal
Disk 8, seal disc 8 closes fresh air inlet 11.Centrifugal blower 2 extracts indoor air, and makes the air of interior pass through fine filtration plate 4 He
Coarse filtration plate 3 is filtered.Improve the service life of coarse filtration plate 3 and fine filtration plate 4, good filtration effect.
Above-described is only preferred embodiment of the present utility model it is noted that ordinary skill for this area
For personnel, on the premise of creating design without departing from the utility model, some deformation can also be made and improve, these all belong to
In protection domain of the present utility model.
Claims (3)
1. the new blower fan of a kind of interior circulation, including casing (1), centrifugal blower (2), coarse filtration plate (3) and fine filtration plate (4), described casing
(1) side is provided with fresh air inlet (11), and opposite side is provided with exhaust vent (12), and centrifugal blower (2) is arranged on fresh air inlet (11) place,
Be also associated with coarse filtration plate (3) and fine filtration plate (4) in casing (1) it is characterised in that: also include motor (7) and seal disc (8), institute
State seal disc (8) to be located in fresh air inlet (11), and be connected by the inwall rotation of motor (7) driving and fresh air inlet (11).
2. the new blower fan of interior circulation according to claim 1 it is characterised in that: between described coarse filtration plate (3) and fine filtration plate (4)
Also there is electrostatic generator (5), electrostatic generator (5) is fixedly connected with casing (1) by " l " shape installing plate (6).
3. the new blower fan of interior circulation according to claim 1 it is characterised in that: described fine filtration plate (4) has two pieces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620768585.6U CN205897387U (en) | 2016-07-19 | 2016-07-19 | New fan of inner loop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620768585.6U CN205897387U (en) | 2016-07-19 | 2016-07-19 | New fan of inner loop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205897387U true CN205897387U (en) | 2017-01-18 |
Family
ID=57773126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620768585.6U Expired - Fee Related CN205897387U (en) | 2016-07-19 | 2016-07-19 | New fan of inner loop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205897387U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109210667A (en) * | 2018-09-26 | 2019-01-15 | 宁波乐阳环保科技有限公司 | A kind of interior haze fresh air system |
-
2016
- 2016-07-19 CN CN201620768585.6U patent/CN205897387U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109210667A (en) * | 2018-09-26 | 2019-01-15 | 宁波乐阳环保科技有限公司 | A kind of interior haze fresh air system |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 Termination date: 20190719 |