CN2375793Y - Energy-saving funnel cap - Google Patents
Energy-saving funnel cap Download PDFInfo
- Publication number
- CN2375793Y CN2375793Y CN 99210269 CN99210269U CN2375793Y CN 2375793 Y CN2375793 Y CN 2375793Y CN 99210269 CN99210269 CN 99210269 CN 99210269 U CN99210269 U CN 99210269U CN 2375793 Y CN2375793 Y CN 2375793Y
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- energy
- funnel cap
- saving
- 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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- Wind Motors (AREA)
Abstract
The utility model relates to an energy-saving funnel cap. The utility model comprises a vane wheel which is connected between an upper cover (5) and a chassis (11), nylon sleeves (2) which are fixed on an upper supporter and a lower supporter (1, 15), a middle part shaft (10) of a steel ball (17) and an outer bracket (9), wherein, the vane wheel is composed of a plurality of vanes which are arranged in a certain order. The funnel cap has the advantages of simple structure, reasonable design, no need of electric energy, no noise, low cost, and beautiful appearance. The utility model can be installed on the top of buildings and drive the rotation of the vane wheel by wind force to reach a good ventilation effect. The utility model is the relatively ideal energy-saving funnel cap.
Description
The utility model is a kind of Energy-saving funnel cap, belongs to the ejectment wind apparatus.
The ejectment wind devices of being sold is in the market used the electrodynamic type induced draught fan more, and this device needs power supply, and noise is big, power consumption, cost height, rapid wear, and needs artificial control, and better like product is not arranged so far as yet.
The purpose of this utility model provides a kind of power supply, cheap, rational in infrastructure, easy to use Energy-saving funnel cap of need not.
The purpose of this utility model is achieved in that and comprises that being connected between loam cake and the chassis several is arranged in the blade wheel of cone structure by several angle between its blade the space is arranged, and the middle part has axle to be fixed between the nylon jacket, steel ball of upper and lower supporting.
Below in conjunction with drawings and Examples the utility model is described in further details.
Accompanying drawing is the utility model semi-section structural representation.
In the accompanying drawing 1, upper support, 2, nylon jacket, 3, go up bolt, 4, nut, 5, loam cake, 6, rivet, 7, upper cap nut, 8, blade, 9, support arm, 10, axle, 11, the chassis, 12, platform frame, 13, rivet, 14, following bolt, 15, lower support, 16, air duct, 17, steel ball, 18, regulate bolt.
The utility model is with rivet (6 by one, 13) be connected several blades (8) on loam cake (5) and chassis (11), blade has the space between (8), and arrange tapered blade (8) by several angle and take turns, there is axle (10) to wear at the middle part and is coupled to loam cake (5), platform frame (12), upper cap nut (7) and chassis (11), the upper and lower end of axle (10) is fixed on, lower support (1,15) on Zhong Bu nylon jacket (2) steel ball (17), and there is adjusting bolt (18) axle (10) lower end, its adjustable solidating has support arm (9) to use due to the optimum position of bottom steel ball (17) and axle apical grafting in the outside of blade (8) wheel, following bolt (3,14) be individually fixed in upper support (1) and lower support (15), on the air duct (16).
The utility model generally is installed on the exhaust port that gives the building roof portion that designs earlier, only needs blast cap is fixed a little and can be used.
The utility model is rational in infrastructure, and beautiful shape is not restricted by any wind direction, but be also drives impeller rotation of light breeze, and reach good air draft effect, and anticorrosion, high-and low-temperature resistance, noise free, cost are low, relatively are a kind of caps of air inducing preferably with current production just.
Claims (1)
1, a kind of Energy-saving funnel cap, comprise support arm (9), with upper and lower bolt (3,14), nut (4) is individually fixed in upper and lower supporting (1,15), on the air duct (16), it is characterized in that: the some blades (8) that are connected between loam cake (5) and chassis (11) with rivet (6,13) constitute the blade wheel, axle (10) is worn and is coupled on loam cake (5), upper cap nut (7), the platform frame (12), the upper and lower end of axle (10) respectively with upper and lower supporting (1,15) in nylon jacket (2), steel ball (17) connect, and adjusting nut (18) and bottom steel ball (17) apical grafting are arranged at the bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99210269 CN2375793Y (en) | 1999-05-15 | 1999-05-15 | Energy-saving funnel cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99210269 CN2375793Y (en) | 1999-05-15 | 1999-05-15 | Energy-saving funnel cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2375793Y true CN2375793Y (en) | 2000-04-26 |
Family
ID=34003491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99210269 Expired - Fee Related CN2375793Y (en) | 1999-05-15 | 1999-05-15 | Energy-saving funnel cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2375793Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106286330A (en) * | 2015-05-19 | 2017-01-04 | 刘美嫦 | A kind of roof system structure ventilation blower |
-
1999
- 1999-05-15 CN CN 99210269 patent/CN2375793Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106286330A (en) * | 2015-05-19 | 2017-01-04 | 刘美嫦 | A kind of roof system structure ventilation blower |
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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 |