CN2368996Y - Fan with vertical shaft with rotary oscillation blades - Google Patents
Fan with vertical shaft with rotary oscillation blades Download PDFInfo
- Publication number
- CN2368996Y CN2368996Y CN99223686U CN99223686U CN2368996Y CN 2368996 Y CN2368996 Y CN 2368996Y CN 99223686 U CN99223686 U CN 99223686U CN 99223686 U CN99223686 U CN 99223686U CN 2368996 Y CN2368996 Y CN 2368996Y
- Authority
- CN
- China
- Prior art keywords
- rolling pendulum
- pendulum blade
- swing vane
- rolling swing
- blade
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to an electric generator device, specifically a rolling swing vane vertical shaft type blower fan device which is characterized in that an upper rolling swing vane (1) is connected with a balancing weight (4) at the lower part of the end connected with a rotary shaft (8), a lower rolling swing vane (2) is connected with a balancing weight (4) at the lower part of the end connected with the rotary shaft (8), and both the upper rolling swing vane (1) and the lower rolling swing vane (2) can rotate around the rotary shaft (8) within the range of 90 DEG angle. Limiting stoppers (5) are fixed at the positions of 90 DEG angle to ensure that the upper rolling swing vane (1) and the lower rolling swing vane (2) are stopped within 90 DEG angle. The utility model has the advantages of simple structure, low cost, safe operation and use and convenient maintenance and can be started freely and run stably.
Description
The utility model relates to rotor machine, is specially a kind of rolling pendulum blade vertical shaft type blower fan apparatus.
Present wind-driven generator has varied, and they roughly are divided into two classes, and are promptly horizontal and vertical.Horizontal blower fan, blade manufacturing process complexity has the wind direction regulating mechanism, and technical merit requires high, complex structure, and poor stability, and the noise of Bao Luing and to the shortcomings such as harm of birds also can't overcome especially in the last few years.Vertical blower fan is to utilize the resistance difference to wind to come the resistance difference of work that two kinds of generation ways are arranged, the one, and utilize special blade profile to produce resistance difference, the 2nd, utilize supplementary structure or mechanism kinematic to reduce the wind-exposuring area or the generation resistance difference of fan blade first.First kind of vertical blower fan, wind energy utilization is low, and the dead point is arranged, and is difficult for building up large fan.The utility model belongs to second kind of vertical blower fan.But present to exist supplementary structure huge, mechanism's complexity, shortcoming and defect such as fragile
The purpose of this utility model is, provides a kind of simple in structure, with low cost, manipulates, rolling pendulum blade vertical shaft type blower fan apparatus easy to maintenance.
The purpose of this utility model is achieved in that in be connected with rotating shaft (8) below of an end of last rolling pendulum blade (1) and is connected with balancing weight (4), be connected with balancing weight (4) in be connected with rotating shaft (8) below of an end of following rolling pendulum blade (2), last rolling pendulum blade (1), following rolling pendulum blade (2) all are that rotate in 90 angular range (8) around the shaft, be fixed with limiting stopper (5) at 90 angle place, make go up rolling pendulum blade (1), rolling pendulum blade (2) is blocked in 90 the angle down.
Advantage of the present utility model is simple in structure, and is with low cost, manipulates safe and reliable, easy to maintenance.Starting and smooth running that can be freely.
Fig. 1 is the utility model structural principle schematic representation.
Below in conjunction with accompanying drawing, the utility model most preferred embodiment is described in detail in detail: be connected with balancing weight (4) in be connected with rotating shaft (8) below of an end of last rolling pendulum blade (1), be connected with balancing weight (4) in be connected with rotating shaft (8) below of an end of following rolling pendulum blade (2), last rolling pendulum blade (1), following rolling pendulum blade (2) all are that rotate in 90 angular range (8) around the shaft, be fixed with limiting stopper (5) at 90 angle place, make go up rolling pendulum blade (1), rolling pendulum blade (2) is blocked in 90 the angle down.6 is speed changer, and 7 is generator.Working procedure is: two to the position that is much of rolling pendulum blade (1) be one last, then another is in the plan-position.The position of following rolling pendulum blade (2) is one, and another is downwards on the plane, and they all are to differ 90 angle.Under the effect of limiting stopper (5), last rolling pendulum blade (1) can only be done 90 swings in rotating shaft (8) top, following rolling pendulum blade (2) can only be done 90 swings in rotating shaft (8) below, when wind is arranged, hold up at the last rolling pendulum blade (1) of support (3) one sides or the meeting in the following rolling pendulum blade (2), opposite side to be much of rolling pendulum blade (1) or down rolling pendulum blade (2) become level, thereby produce a certain direction moment of torsion, through speed changer (6), motor (7) work generating.Balancing weight (4) balance last rolling pendulum blade (1) or down rolling pendulum blade (2) around the moment of torsion of self rotating shaft (8) and with rolling pendulum blade (1), (2) become 90 up and down, make rolling pendulum blade (1), (2) for adjusting the state of facining the wind after self rotating shaft (8) is rotated, a part of rotational energy is converted into whole rotational energy of the present utility model.Limiting stopper (5) has the effect that reduces vibrations and noise.Rotating speed of the present utility model is that the length that goes up (descending) rolling pendulum blade (1), (2) determines that length is long more, and rotating speed is slow more.Can adjust (descending) rolling pendulum blade (1), (2) size, adjust balancing weight (4) size, adjust rotating speed etc. method.The size that goes up (descending) rolling pendulum blade (1), (2) has determined power of motor.Limiting stopper (5) also is to fixedly connected with support (3) or fixedly connected with rotating shaft (8).
Claims (1)
1, a kind of rolling pendulum blade vertical shaft type blower fan apparatus, it is by last rolling pendulum blade (1), following rolling pendulum blade (2), support (3), balancing weight (4), limiting stopper (5), speed changer (6), motor (7), rotating shaft (8) constitutes, it is characterized in that being connected with balancing weight (4) in be connected with rotating shaft (8) below of an end of last rolling pendulum blade (1), be connected with balancing weight (4) in be connected with rotating shaft (8) below of an end of following rolling pendulum blade (2), last rolling pendulum blade (1), following rolling pendulum blade (2) all is that rotate in 90 angular range (8) around the shaft, be fixed with limiting stopper (5) at 90 angle place, make and go up rolling pendulum blade (1), following rolling pendulum blade (2) is blocked in 90 the angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99223686U CN2368996Y (en) | 1999-04-29 | 1999-04-29 | Fan with vertical shaft with rotary oscillation blades |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN99223686U CN2368996Y (en) | 1999-04-29 | 1999-04-29 | Fan with vertical shaft with rotary oscillation blades |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2368996Y true CN2368996Y (en) | 2000-03-15 |
Family
ID=34013877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN99223686U Expired - Fee Related CN2368996Y (en) | 1999-04-29 | 1999-04-29 | Fan with vertical shaft with rotary oscillation blades |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2368996Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010130082A1 (en) * | 2009-05-12 | 2010-11-18 | Wei Bin | Blade system for vertical shaft wind power generator |
| CN101963128A (en) * | 2010-09-03 | 2011-02-02 | 许士泉 | Wind turbine with adjustable frontal area and application thereof |
| WO2011075938A1 (en) * | 2009-12-25 | 2011-06-30 | Liang Tao | Wind power generating device |
-
1999
- 1999-04-29 CN CN99223686U patent/CN2368996Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010130082A1 (en) * | 2009-05-12 | 2010-11-18 | Wei Bin | Blade system for vertical shaft wind power generator |
| WO2011075938A1 (en) * | 2009-12-25 | 2011-06-30 | Liang Tao | Wind power generating device |
| CN101963128A (en) * | 2010-09-03 | 2011-02-02 | 许士泉 | Wind turbine with adjustable frontal area and application thereof |
| CN101963128B (en) * | 2010-09-03 | 2012-04-18 | 许士泉 | Wind turbine with adjustable frontal area and application thereof |
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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 |