CN2833183Y - An electricity-free roof ventilator - Google Patents
An electricity-free roof ventilator Download PDFInfo
- Publication number
- CN2833183Y CN2833183Y CN 200520087044 CN200520087044U CN2833183Y CN 2833183 Y CN2833183 Y CN 2833183Y CN 200520087044 CN200520087044 CN 200520087044 CN 200520087044 U CN200520087044 U CN 200520087044U CN 2833183 Y CN2833183 Y CN 2833183Y
- Authority
- CN
- China
- Prior art keywords
- ring
- circle
- turbine blade
- zhonghuan
- base
- 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
- 229920006351 engineering plastic Polymers 0.000 claims abstract description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 6
- 239000010935 stainless steel Substances 0.000 claims abstract description 6
- 238000012856 packing Methods 0.000 claims abstract description 4
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 239000003433 contraceptive agent Substances 0.000 abstract 1
- 230000002254 contraceptive effect Effects 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 238000009423 ventilation Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses an exempt from electric power roof ventilator, including a main shaft 1, base 2, top cap 3, zhonghuan circle 4, lower ring circle 5, turbine blade 6, screw, packing ring, characterized by main shaft connects between the top cap base, and the ring of fitting with a contraceptive ring is settled on the base, and the zhonghuan circle is settled in last ring circle, and zhonghuan circle integrated into one piece sets up a plurality of fan blades between the shaft hole outer loop of zhonghuan circle and zhonghuan circle inner wall, and turbine blade connects between top cap and lower ring circle. The middle ring, the turbine blade and the lower ring can be made of engineering plastics or stainless steel; the turbine blades may be sprayed with a color baking finish. Because the utility model discloses have above-mentioned structure, improved heat extraction efficiency, accord with the material environmental protection and the pleasing to the eye requirement of modern product again.
Description
Technical field
The utility model relates to a kind of ventilation plant, particularly relates to a kind of non-electrical roof ventilator.
Background technique
Traditional cross-ventilation device needs improvement because thermal discharge efficiency is low, and modern industrial products not only want function of use good, also require material environmental protection and elegant in appearance.
The model utility content
The utility model is intended to propose the high and attractive and durable non-electrical roof ventilator of a kind of thermal discharge efficiency.
A kind of non-electrical roof ventilator that the utility model proposes, comprise a main shaft, base, top cover, middle ring, lower toroidal ring, turbine blade, screw, packing ring, it is characterized in that main shaft is connected between the top cover base, last ring is placed on the base, middle ring is placed in the ring, in ring one-body molded, between the axis hole outer shroud of middle ring and middle ring inwall, some fan blade are set, turbine blade is connected between top cover and the lower toroidal ring.
Middle ring, turbine blade and lower toroidal ring can be made with engineering plastics, and also available stainless steel is made; Turbine blade can be sprayed with colored baking vanish.
Because the utility model has said structure, when cross-ventilation or extraneous wind blows within doors, turbine blade forms the state that nature rotates, and during the body running, can borrow fan blade inspiration hot gas, discharge highly humid air from the space between ring and the base, when the body rotational speed was accelerated, air displacement also increased relatively, has improved thermal discharge efficiency, middle ring, turbine blade and lower toroidal ring can be made with engineering plastics, and also available stainless steel is made; Turbine blade can be sprayed with colored baking vanish, meets the material environmental protection and the requirement attractive in appearance of modern product.
Description of drawings
Fig. 1 is the utility model embodiment's a stereogram;
Fig. 2 is the utility model embodiment's a middle toroidal ring structure schematic representation;
Fig. 3 is the utility model embodiment's a lower toroidal ring structural representation.
Specific embodiment
With reference to Fig. 1, Fig. 2 and Fig. 3, a kind of non-electrical roof ventilator that the utility model proposes, comprise a main shaft 1, base 2, top cover 3, middle ring 4, lower toroidal ring 5, turbine blade 6, screw, packing ring, it is characterized in that main shaft is connected between the top cover base, last ring is placed on the base, and middle ring is placed in the ring, and middle ring is one-body molded, between the axis hole outer shroud of middle ring and middle ring inwall some fan blade are set, turbine blade is connected between top cover and the lower toroidal ring.
Middle ring, turbine blade and lower toroidal ring can be made with engineering plastics, and also available stainless steel is made; Turbine blade can be sprayed with colored baking vanish.
Because the utility model has said structure, when cross-ventilation or extraneous wind blows within doors, turbine blade forms the state that nature rotates, and during the body running, can borrow fan blade inspiration hot gas, discharge highly humid air from the space between ring and the base, when the body rotational speed was accelerated, air displacement also increased relatively, has improved thermal discharge efficiency, middle ring, turbine blade and lower toroidal ring can be made with engineering plastics, and also available stainless steel is made; Turbine blade can be sprayed with colored baking vanish, meets the material environmental protection and the requirement attractive in appearance of modern product.
Claims (3)
1, a kind of non-electrical roof ventilator, comprise a main shaft (1), base (2), top cover (3), middle ring (4), lower toroidal ring (5), turbine blade (6), screw, packing ring, it is characterized in that main shaft is connected between the top cover base, last ring is placed on the base, middle ring is placed in the ring, in ring one-body molded, between the axis hole outer shroud of middle ring and middle ring inwall, some fan blade are set, turbine blade is connected between top cover and the lower toroidal ring.
2, a kind of non-electrical roof ventilator according to claim 1 is characterized in that middle ring, turbine blade and lower toroidal ring can make with engineering plastics, and also available stainless steel is made.
3, a kind of non-electrical roof ventilator according to claim 1 is characterized in that turbine blade can be sprayed with colored baking vanish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520087044 CN2833183Y (en) | 2005-09-07 | 2005-09-07 | An electricity-free roof ventilator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520087044 CN2833183Y (en) | 2005-09-07 | 2005-09-07 | An electricity-free roof ventilator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2833183Y true CN2833183Y (en) | 2006-11-01 |
Family
ID=37197496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520087044 Expired - Fee Related CN2833183Y (en) | 2005-09-07 | 2005-09-07 | An electricity-free roof ventilator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2833183Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012162868A1 (en) * | 2011-05-27 | 2012-12-06 | 台达电子工业股份有限公司 | Ventilation device |
-
2005
- 2005-09-07 CN CN 200520087044 patent/CN2833183Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012162868A1 (en) * | 2011-05-27 | 2012-12-06 | 台达电子工业股份有限公司 | Ventilation device |
| CN103562647A (en) * | 2011-05-27 | 2014-02-05 | 台达电子工业股份有限公司 | Ventilation device |
| CN103562647B (en) * | 2011-05-27 | 2017-09-15 | 台达电子工业股份有限公司 | ventilation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |