JPS6393477U - - Google Patents
Info
- Publication number
- JPS6393477U JPS6393477U JP18851486U JP18851486U JPS6393477U JP S6393477 U JPS6393477 U JP S6393477U JP 18851486 U JP18851486 U JP 18851486U JP 18851486 U JP18851486 U JP 18851486U JP S6393477 U JPS6393477 U JP S6393477U
- Authority
- JP
- Japan
- Prior art keywords
- turbine blade
- airfoil
- speed ratio
- circumferential speed
- high efficiency
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 7
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
- Y02E10/74—Wind turbines with rotation axis perpendicular to the wind direction
Description
第１図は本考案実施例を示すダリウス形風力タ
ービンの構成を示す図、第２図は第１図の―
線又は′―′線に沿う断面図、第３図は第１
図の―線に沿う断面図、第４図は上端支持部
付近におけるタービンブレード断面形状を示す図
、第５図は中央部付近におけるタービンブレード
断面形状を示す図、第６図は下端支持部付近にお
けるタービンブレード断面形状を示す図、第７図
は本考案実施例における各風速水準に対する回転
数―トルク特性を示す図、第８図は従来のダリウ
ス形風力タービンの構成を示す図、第９図は第８
図のタービンブレード取付部を示す斜視図、第１
０図は従来のタービンブレード断面形状を示す図
、第１１図は従来例における各風速水準に対する
回転数―トルク特性を示す図である。
１……タービン支持上端部、２……タービン支
持架台、３……回転軸、４……タービンブレード
、５，６，７……タービンブレード断面形状、Ａ
……上端支持部付近、Ｂ……中央部付近、Ｃ……
下端支持部付近。
Fig. 1 is a diagram showing the configuration of a Darrieus-type wind turbine showing an embodiment of the present invention, and Fig. 2 is a diagram showing the configuration of a Darrieus-type wind turbine according to an embodiment of the present invention.
A sectional view along the line or '-' line, Figure 3 is the same as Figure 1.
4 is a cross-sectional view of the turbine blade near the upper end support, FIG. 5 is a cross-sectional view of the turbine blade near the center, and FIG. 6 is a cross-sectional view of the turbine blade near the lower end support. 7 is a diagram showing the rotation speed-torque characteristics for each wind speed level in the embodiment of the present invention, FIG. 8 is a diagram showing the configuration of a conventional Darrieus type wind turbine, and FIG. 9 is a diagram showing the configuration of a conventional Darrieus type wind turbine. is the 8th
Perspective view showing the turbine blade mounting part in Figure 1.
FIG. 0 is a diagram showing a cross-sectional shape of a conventional turbine blade, and FIG. 11 is a diagram showing rotation speed-torque characteristics for each wind speed level in the conventional example. 1... Turbine support upper end, 2... Turbine support frame, 3... Rotating shaft, 4... Turbine blade, 5, 6, 7... Turbine blade cross-sectional shape, A
... Near the upper end support part, B ... Near the center, C ...
Near the lower end support.
Claims (1)
る翼型を、中央部付近には高い周速比で高い効率
を有する翼型をなし、これらを連続させて構成せ
しめたことを特徴とするダリウス形タービンブレ
ード。 It is characterized by having an airfoil having high efficiency at a low circumferential speed ratio near both end supports, and an airfoil having high efficiency at a high circumferential speed ratio near the center, and having these airfoils connected in succession. Darius type turbine blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18851486U JPS6393477U (en) | 1986-12-09 | 1986-12-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18851486U JPS6393477U (en) | 1986-12-09 | 1986-12-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6393477U true JPS6393477U (en) | 1988-06-16 |
Family
ID=31139954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18851486U Pending JPS6393477U (en) | 1986-12-09 | 1986-12-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6393477U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002059464A1 (en) * | 2001-01-26 | 2002-08-01 | Y & Y Co., Ltd. | Fluid machinery |
| WO2010128656A1 (en) * | 2009-05-08 | 2010-11-11 | Ueno Yasuo | Vertical axis wind turbine device |
| JP2011064084A (en) * | 2009-09-15 | 2011-03-31 | Yasuo Ueno | Windmill device |
| JP2011064083A (en) * | 2009-09-15 | 2011-03-31 | Yasuo Ueno | Vertical axis windmill |
-
1986
- 1986-12-09 JP JP18851486U patent/JPS6393477U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002059464A1 (en) * | 2001-01-26 | 2002-08-01 | Y & Y Co., Ltd. | Fluid machinery |
| WO2010128656A1 (en) * | 2009-05-08 | 2010-11-11 | Ueno Yasuo | Vertical axis wind turbine device |
| JP2011064084A (en) * | 2009-09-15 | 2011-03-31 | Yasuo Ueno | Windmill device |
| JP2011064083A (en) * | 2009-09-15 | 2011-03-31 | Yasuo Ueno | Vertical axis windmill |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6393477U (en) | ||
| JPS5864867U (en) | Darius type wind turbine generator | |
| JPS6456573U (en) | ||
| JPS61152775U (en) | ||
| JPH0361576U (en) | ||
| JPS6354893U (en) | ||
| JPH0313498U (en) | ||
| JPS6249766U (en) | ||
| JPS61192146U (en) | ||
| JPH01118164U (en) | ||
| JPH0447168U (en) | ||
| JPS6336478U (en) | ||
| JPS60152070U (en) | paddle type windmill | |
| JPS61175582U (en) | ||
| JPS6314893U (en) | ||
| JPH02118102U (en) | ||
| JPS643003U (en) | ||
| JPS62203903U (en) | ||
| JPS6363503U (en) | ||
| JPS61136197U (en) | ||
| JPS63126501U (en) | ||
| JPS6449023U (en) | ||
| JPS61113979U (en) | ||
| JPH0180699U (en) | ||
| JPS61140182U (en) |