CN104006004A - Induced fan with dustproof function - Google Patents
Induced fan with dustproof function Download PDFInfo
- Publication number
- CN104006004A CN104006004A CN201410233579.6A CN201410233579A CN104006004A CN 104006004 A CN104006004 A CN 104006004A CN 201410233579 A CN201410233579 A CN 201410233579A CN 104006004 A CN104006004 A CN 104006004A
- Authority
- CN
- China
- Prior art keywords
- induced fan
- dustproof
- window frame
- shell
- air outlet
- 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.)
- Withdrawn
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The invention relates to an induced fan with a dustproof function. The induced fan with the dustproof function comprises a shell, an air inlet, an air outlet and dustproof boards. The shell is provided with the air inlet and the air outlet; the dustproof boards are arranged in the shell and near both the air inlet and the air outlet; each dustproof board made into a shutter structure comprises a window frame and vanes; the vanes and the window frames are made from a stainless steel material; pull rods for controlling opening and closing states of the vanes are arranged at both the upper part and the lower part of each window frame; the pull rods at both the upper end and the lower end of each window frame penetrate the shell. The vanes of each dustproof board can be opened gradually by slowly pulling the pull rod at the upper side of the shell, and the vanes of the dustproof board are closed gradually by slowing pulling the pull rod at the lower side of the shell. As the dustproof boards in the shutter structure are arranged at both the air inlet and the air outlet of the induced fan, the dustproof effect can be realized through closing the dustproof boards when the induced fan is not used by a person.
Description
Technical field
The present invention relates to a kind of Induced fan, more precisely a kind of Induced fan with dust reduction capability.
Background technique
Induced fan is often used in the ventilation system in garage, can be used for stirring evenly, remove local air dead angle, local air is improved, because the sanitary condition in some underground parking garages is not very good, a lot of dusts of can kicking up when vehicle enters, these dusts have some can enter in Induced fan, will affect like this Induced fan and work normally.
For solving the problems of the technologies described above, necessaryly provide a kind of Induced fan with dust reduction capability, to overcome described defect of the prior art.
Summary of the invention
The object of this invention is to provide a kind of Induced fan with dust reduction capability simple in structure.
Object of the present invention can realize in the following manner:
An Induced fan with dust reduction capability, comprises housing, air intake and air outlet, and the position near air intake and air outlet in housing is provided with dust guard.
Described dust guard adopts the structure manufacture of venetian blind to form.
Described dust guard comprises window frame) and blade.
Described window frame and described blade form by stainless steel material manufacture.
Upper and lower at described window frame is provided with pull bar.
The described pull bar at the upper and lower two ends of described window frame is all through described housing.
Can freely pull the described pull bar at the upper and lower two ends of described window frame.
The present invention compared with prior art has the following advantages: owing to adopting dust guard shutter is all set in air intake and the air outlet of Induced fan, like this when people just can reach dustproof effect by closing dust guard during not with Induced fan.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present invention.
In figure: 1, housing, 2, air intake, 3, air outlet, 4, dust guard.
Embodiment
As follows with reference to accompanying drawing 1:
A kind of Induced fan with dust reduction capability, comprise housing 1, air intake 2, air outlet 3 and dust guard 4, it is characterized in that being provided with air intake 2 and air outlet 3 on housing 1, in the interior position near air intake 2 and air outlet 3 of housing 1, be provided with dust guard 4, dust guard 4 adopts the structure manufacture of venetian blind to form, dust guard 4 comprises window frame 41 and blade 42, window frame 41 and blade 42 form by stainless steel material manufacture, in the upper and lower of window frame 41, be provided with the pull bar 43 of controlling blade 42 foldings, the pull bar 43 at window frame two ends Shang Xia 41 is all through housing 1, slowly pull the pull bar 43 of housing 1 top just can make the blade 42 of dust guard 4 open gradually, slowly pull the pull bar 43 of housing 1 below just can make the blade 42 of dust guard 4 close gradually, when using Induced fan, people pull like this pull bar 43 of housing 1 top that the blade 42 of dust guard 4 is opened, the blade 42 that pulls the pull bar 43 of housing 1 below to close dust guard 4 when people do not use Induced fan just can play good dust-proof effect, the present invention is simple in structure, be easy to manufacture.
Above embodiment is only the preferred embodiment of this creation, not in order to limit this creation, any modification of making, is equal to replacement, improvement etc., within all should being included in the protection domain of this creation within all spirit in this creation and principle.
Claims (7)
1. an Induced fan with dust reduction capability, comprises housing (1), air intake (2) and air outlet (3), it is characterized in that the position near air intake (2) and air outlet (3) is provided with dust guard (4) in housing (1).
2. a kind of Induced fan with dust reduction capability according to claim 1, is characterized in that described dust guard (4) adopts the structure manufacture of venetian blind to form.
3. a kind of Induced fan with dust reduction capability according to claim 1, is characterized in that described dust guard (4) comprises window frame (41) and blade (42).
4. a kind of Induced fan with dust reduction capability according to claim 3, is characterized in that described window frame (41) and described blade (42) form by stainless steel material manufacture.
5. a kind of Induced fan with dust reduction capability according to claim 3, is characterized in that being provided with pull bar (43) in the upper and lower of described window frame (41).
6. according to claim 1, claim 3 and a kind of Induced fan with dust reduction capability claimed in claim 5, it is characterized in that the described pull bar (43) at the upper and lower two ends of described window frame (41) is all through described housing (1).
7. according to claim 3 and a kind of Induced fan with dust reduction capability claimed in claim 5, it is characterized in that freely pulling the described pull bar (43) at the upper and lower two ends of described window frame (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410233579.6A CN104006004A (en) | 2014-05-29 | 2014-05-29 | Induced fan with dustproof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410233579.6A CN104006004A (en) | 2014-05-29 | 2014-05-29 | Induced fan with dustproof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104006004A true CN104006004A (en) | 2014-08-27 |
Family
ID=51366831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410233579.6A Withdrawn CN104006004A (en) | 2014-05-29 | 2014-05-29 | Induced fan with dustproof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104006004A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104806553A (en) * | 2015-03-03 | 2015-07-29 | 周佩龙 | Air inlet joint of negative pressure exhaust fan |
| CN109707648A (en) * | 2018-11-26 | 2019-05-03 | 许建林 | A kind of blower opened and closed |
| CN112377461A (en) * | 2020-11-13 | 2021-02-19 | 江苏双菊风机有限公司 | Novel high-pressure centrifugal fan |
-
2014
- 2014-05-29 CN CN201410233579.6A patent/CN104006004A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104806553A (en) * | 2015-03-03 | 2015-07-29 | 周佩龙 | Air inlet joint of negative pressure exhaust fan |
| CN109707648A (en) * | 2018-11-26 | 2019-05-03 | 许建林 | A kind of blower opened and closed |
| CN112377461A (en) * | 2020-11-13 | 2021-02-19 | 江苏双菊风机有限公司 | Novel high-pressure centrifugal fan |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20140827 |