CN204025110U - A kind of Unpowered roof fan - Google Patents
A kind of Unpowered roof fan Download PDFInfo
- Publication number
- CN204025110U CN204025110U CN201420393786.3U CN201420393786U CN204025110U CN 204025110 U CN204025110 U CN 204025110U CN 201420393786 U CN201420393786 U CN 201420393786U CN 204025110 U CN204025110 U CN 204025110U
- Authority
- CN
- China
- Prior art keywords
- steel plate
- adjustment pipe
- mounting hole
- plane steel
- adjusting seat
- 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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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a kind of Unpowered roof fan, comprise Steel Sheet Roof Structure, on described Steel Sheet Roof Structure, offer mounting hole, described mounting hole top is provided with plane steel plate, described plane steel plate area is greater than the area of mounting hole, on described plane steel plate, adjusting seat is installed, in described adjusting seat, no-power air blower is installed.Described adjusting seat comprises that crab-bolt is fixed on the base of plane steel plate, the first adjustment pipe is installed on described base, described the first adjustment pipe is vertical with plane steel plate, on described the first adjustment pipe, the second adjustment pipe is installed, described second to adjust pipe vertical with horizontal plane, and the feature that no-power air blower has windproof and rain proof, economical and practical, safety and stability is installed on described the second adjustment pipe.
Description
Technical field
?
The utility model relates to blower fan, relates in particular to a kind of Unpowered roof fan.
Background technique
No-power air blower is comprised of circular arc vane, between each blade and blade, there is space, during rotation, the mutual cover of blade is filled up this this space, the nodel line that a large amount of rainwater are prolonging circle is dished out, a small amount of rainwater is prolonging blade and is wandering roof, can not flow in turbine, the turbine of rotation makes air be flowed out by impeller clearance simultaneously, stops that rainwater enters.
Model utility content
The purpose of this utility model is to provide a kind of Unpowered roof fan, has the feature of windproof and rain proof, economical and practical, safety and stability.
In order to achieve the above object, the technical solution of the utility model is: a kind of Unpowered roof fan, comprise Steel Sheet Roof Structure, on described Steel Sheet Roof Structure, offer mounting hole, described mounting hole top is provided with plane steel plate, described plane steel plate area is greater than the area of mounting hole, on described plane steel plate, adjusting seat is installed, and in described adjusting seat, no-power air blower is installed.
Described adjusting seat comprises that crab-bolt is fixed on the base of plane steel plate, the first adjustment pipe is installed on described base, described the first adjustment pipe is vertical with plane steel plate, on described the first adjustment pipe, the second adjustment pipe is installed, described the second adjustment pipe is vertical with horizontal plane, on described the second adjustment pipe, no-power air blower is installed.
The beneficial effects of the utility model are: a kind of Unpowered roof fan, comprise Steel Sheet Roof Structure, on described Steel Sheet Roof Structure, offer mounting hole, described mounting hole top is provided with plane steel plate, described plane steel plate area is greater than the area of mounting hole, on described plane steel plate, adjusting seat is installed, in described adjusting seat, no-power air blower is installed.Described adjusting seat comprises that crab-bolt is fixed on the base of plane steel plate, the first adjustment pipe is installed on described base, described the first adjustment pipe is vertical with plane steel plate, on described the first adjustment pipe, the second adjustment pipe is installed, described the second adjustment pipe is vertical with horizontal plane, on described the second adjustment pipe, no-power air blower is installed.The feature with windproof and rain proof, economical and practical, safety and stability.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the sectional view of adjusting seat of the present utility model.
Embodiment
?
Embodiment 1
A kind of Unpowered roof fan as of the present utility model in Fig. 1-2, comprise Steel Sheet Roof Structure 1, on described Steel Sheet Roof Structure 1, offer mounting hole 2, described mounting hole 2 tops are provided with plane steel plate 3, described plane steel plate 3 areas are greater than the area of mounting hole 2, on described plane steel plate 3, adjusting seat 4 is installed, in described adjusting seat 4, no-power air blower 5 is installed.
Described adjusting seat 4 comprises that crab-bolt is fixed on the base 6 of plane steel plate 3, the first adjustment pipe 7 is installed on described base 6, described the first adjustment pipe 7 is vertical with plane steel plate 3, on described the first adjustment pipe 7, the second adjustment pipe 8 is installed, described the second adjustment pipe 8 is vertical with horizontal plane, on described the second adjustment pipe 8, no-power air blower 5 is installed.
No-power air blower, utilizes natural wind to promote blade movement, because running produces centrifugal force type Air Flow, because blade is quite frivolous, even if faint gentle breeze also can make it rotate.During blade rotation, produce centrifugal force, by the hot air of blade below, flue gas, etc. gas suct and discharge.Reach natural ventilation and cooling-down effect.
No-power air blower is without electric power, continuous operation, energy-efficient, noise free, no-spark.Blower fan adopts circular arc vane, between each blade and blade, has space, and during rotation, the mutual cover of blade plugs the gap, and while raining, a large amount of rainwater are dished out along the tangent line of circular arc, and rainwater can be wandered roof along blade in a small amount, can not flow into blower fan, has rain-proof characteristics.
Claims (2)
1. a Unpowered roof fan, it is characterized in that: comprise Steel Sheet Roof Structure (1), on described Steel Sheet Roof Structure (1), offer mounting hole (2), described mounting hole (2) top is provided with plane steel plate (3), described plane steel plate (3) area is greater than the area of mounting hole (2), adjusting seat (4) is installed on described plane steel plate (3), no-power air blower (5) is installed in described adjusting seat (4).
2. a kind of Unpowered roof fan according to claim 1, it is characterized in that: described adjusting seat (4) comprises that crab-bolt is fixed on the base of plane steel plate (3) (6), the first adjustment pipe (7) is installed on described base (6), described the first adjustment pipe (7) is vertical with plane steel plate (3), on described the first adjustment pipe (7), the second adjustment pipe (8) is installed, described the second adjustment pipe (8) is vertical with horizontal plane, on described the second adjustment pipe (8), no-power air blower (5) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420393786.3U CN204025110U (en) | 2014-07-17 | 2014-07-17 | A kind of Unpowered roof fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420393786.3U CN204025110U (en) | 2014-07-17 | 2014-07-17 | A kind of Unpowered roof fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204025110U true CN204025110U (en) | 2014-12-17 |
Family
ID=52064982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420393786.3U Expired - Fee Related CN204025110U (en) | 2014-07-17 | 2014-07-17 | A kind of Unpowered roof fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204025110U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113062561A (en) * | 2021-04-02 | 2021-07-02 | 上海申标建筑设计有限公司 | Building ventilation system and construction method thereof |
-
2014
- 2014-07-17 CN CN201420393786.3U patent/CN204025110U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113062561A (en) * | 2021-04-02 | 2021-07-02 | 上海申标建筑设计有限公司 | Building ventilation system and construction method thereof |
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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: 20141217 Termination date: 20170717 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |