CN204152156U - The unpowered blast cap of air exhaust passage of multi-storey building - Google Patents
The unpowered blast cap of air exhaust passage of multi-storey building Download PDFInfo
- Publication number
- CN204152156U CN204152156U CN201320665682.9U CN201320665682U CN204152156U CN 204152156 U CN204152156 U CN 204152156U CN 201320665682 U CN201320665682 U CN 201320665682U CN 204152156 U CN204152156 U CN 204152156U
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- CN
- China
- Prior art keywords
- exhaust passage
- air exhaust
- blast cap
- transparent frustum
- unpowered blast
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Abstract
The utility model provides a kind of air exhaust passage of multi-storey building unpowered blast cap, it comprises: the unpowered blast cap of air exhaust passage of multi-storey building, it comprises: be located at air exhaust passage top, in hollow transparent frustum, be located at the unpowered blast cap in this transparent frustum top port; The central opening of transparent frustum bottom surface is located in the top ports of air exhaust passage.The below of described transparent frustum is provided with for by the snoot in solar ray collecting to described transparent frustum.The unpowered blast cap of air exhaust passage of multi-storey building of the present utility model, on the unpowered blast cap basis of routine, increase by one in hollow transparent frustum, sunlight directly can be injected transparent frustum from the inclined-plane of transparent frustum to add hot air, hot air has the characteristic of rising, makes to pull out wind scorpion more remarkable.
Description
The application is divisional application, the application number of original application: 201320398796.1, invention and created name: the unpowered blast cap of air exhaust passage of multi-storey building, the applying date: 2013-7-5.
Technical field
The utility model relates to a kind of unpowered blast cap of air exhaust passage of multi-storey building.
Background technology
Unpowered blast cap utilizes natural natural wind speed to promote the turbine rotation of blower fan and the principle of indoor-outdoor air convection current, the air of any parallel direction is flowed, accelerate and change from bottom to top vertical air flowing into, to improve a kind of device of room ventilation ventilation effect, its not electricity consumption, without hot-tempered sound, can operate for a long time, get rid of indoor hot gas, moisture and oxious gas, it is according to air natural rule and air-flow flow principles, and rational design is at the top of roofing, hot gas in the rapid discharge chamber of energy and dirty gas, improve indoor environment.
The conventional unpowered blast cap being located at air exhaust passage top, due to by outdoor distinguished and admirable impact, it is sometimes not ideal to pull out wind effect, and the smell of indoor toilets can not fully be discharged.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of unpowered blast cap of air exhaust passage of multi-storey building, and its structure is simple, and it is better to pull out wind effect.
In order to solve the problems of the technologies described above, the utility model provides a kind of air exhaust passage of multi-storey building unpowered blast cap, and it comprises: be located at air exhaust passage top, in hollow transparent frustum, be located at the unpowered blast cap in this transparent frustum top port; The central opening of transparent frustum bottom surface is located in the top ports of air exhaust passage.
The below of described transparent frustum is provided with for by the snoot in solar ray collecting to described transparent frustum, is beneficial to optically focused in described transparent frustum, can improves the air themperature in described transparent frustum fast, and then is beneficial to raising and pulls out wind effect.
Described transparent frustum is square frustum, is beneficial to the heat radiation that multi-angle absorbs sunlight and roofing.
Relative to prior art, the technique effect that the utility model has is: the unpowered blast cap of air exhaust passage of multi-storey building of the present utility model, on the unpowered blast cap basis of routine, increase by one in hollow transparent frustum, sunlight directly can be injected transparent frustum from the inclined-plane of transparent frustum to add hot air, hot air has the characteristic of rising, makes to pull out wind scorpion more remarkable.
Accompanying drawing explanation
In order to clearly demonstrate innovative principle of the present utility model and the technical advantage compared to existing product thereof, by applying the limiting examples of described principle, two possible embodiments are described by means of accompanying drawing below.In the drawings:
Fig. 1 is the structure chart of air exhaust passage with unpowered blast cap of multi-storey building.
Detailed description of the invention
As Fig. 1, the air exhaust passage of the multi-storey building of the present embodiment comprises with unpowered blast cap: be located at air exhaust passage 1 top, in hollow transparent frustum 3, be located at the unpowered blast cap 2 of this transparent frustum 3 upper end.Air in the transparent frustum 3 of this product utilization solar energy heating, hot air rises, and increases and pulls out wind scorpion.Wherein, sunlight directly can be injected transparent frustum from the inclined-plane of transparent frustum to add hot air.
Described transparent frustum 3 is polygon frustum (advantageous cross sections is square or hexagonal frustum), be beneficial to multi-angle and absorb sunlight, the bottom surface of described transparent frustum 3 is greater than the cross section at air exhaust passage top, the heat radiation of roofing can be entered described transparent frustum 3 from the bottom surface of described transparent frustum 3, and then be beneficial to the air in heating transparent frustum 3 further.
Obviously, above-described embodiment is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And these belong to spirit institute's apparent change of extending out of the present utility model or change and are still among protection domain of the present utility model.
Claims (2)
1. the unpowered blast cap of the air exhaust passage of multi-storey building, is characterized in that comprising: be located at air exhaust passage top, in hollow transparent frustum, be located at the unpowered blast cap in this transparent frustum top port; The central opening of transparent frustum bottom surface is located in the top ports of air exhaust passage;
The below of described transparent frustum is provided with for by the snoot in solar ray collecting to described transparent frustum.
2. the unpowered blast cap of the air exhaust passage of multi-storey building according to claim 1, is characterized in that: described transparent frustum is square frustum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320665682.9U CN204152156U (en) | 2013-07-05 | 2013-07-05 | The unpowered blast cap of air exhaust passage of multi-storey building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320665682.9U CN204152156U (en) | 2013-07-05 | 2013-07-05 | The unpowered blast cap of air exhaust passage of multi-storey building |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320398796 Division CN203361573U (en) | 2013-07-05 | 2013-07-05 | Unpowered cowl for ventilation channel of multi-story house |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204152156U true CN204152156U (en) | 2015-02-11 |
Family
ID=52510282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320665682.9U Expired - Fee Related CN204152156U (en) | 2013-07-05 | 2013-07-05 | The unpowered blast cap of air exhaust passage of multi-storey building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204152156U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI650469B (en) * | 2017-05-24 | 2019-02-11 | 建造金屬工業股份有限公司 | Ventilation heat sink |
-
2013
- 2013-07-05 CN CN201320665682.9U patent/CN204152156U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI650469B (en) * | 2017-05-24 | 2019-02-11 | 建造金屬工業股份有限公司 | Ventilation heat sink |
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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: 20150211 Termination date: 20150705 |
|
| EXPY | Termination of patent right or utility model |