JP4845550B2 - 水力発電用フランシス水車 - Google Patents
水力発電用フランシス水車 Download PDFInfo
- Publication number
- JP4845550B2 JP4845550B2 JP2006080926A JP2006080926A JP4845550B2 JP 4845550 B2 JP4845550 B2 JP 4845550B2 JP 2006080926 A JP2006080926 A JP 2006080926A JP 2006080926 A JP2006080926 A JP 2006080926A JP 4845550 B2 JP4845550 B2 JP 4845550B2
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- JP
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- water
- turbine
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 90
- 230000002093 peripheral effect Effects 0.000 claims description 23
- 230000007246 mechanism Effects 0.000 claims description 20
- 238000010248 power generation Methods 0.000 claims description 17
- 238000007599 discharging Methods 0.000 claims description 4
- 238000001179 sorption measurement Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005347 demagnetization Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
Images
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
- Y02E10/20—Hydro energy
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- Safety Valves (AREA)
- Hydraulic Turbines (AREA)
- Control Of Water Turbines (AREA)
Description
2 導水管
2A 内周壁
2B 外周壁
3 内部空間
4 水車主軸
5 軸受
6 軸受
7 ランナ
8 発電機
9 動力伝達機構
14 ケーシング
17 ガイドベーン
19 ラビリンスシール
20 水切部材
21 ガイドベーン開閉手段
22 外歯車
23 ガイドリング
24 内歯車
26 バイパス機構
27 第1バイパス管
28 バイパス弁部
29 第2バイパス管
Claims (1)
- 環状の導水管から導入された流水を、ケーシングを経由してガイドベーンで加速し、発電機に連結された水車主軸の一端に取り付けられたランナに流入する水力発電用フランシス水車であって、
前記発電機の負荷が解列した際に、前記流水を前記導水管から前記ランナを経由せずに排出するためのバイパス機構を備え、
前記バイパス機構が、前記導水管の外周壁の一部に連結された第1バイパス管と、前記第1バイパス管の他端に導入口が連結されたバイパス弁部と、一端が前記バイパス弁部の排出口に連結されると共に、他端がドラフト管に連結された第2バイパス管とで構成され、
前記バイパス弁部が、ハンドル軸の一端に取り付けられた手動ハンドルと、前記ハンドル軸の他端に取り付けられた吸着板と、前記吸着板に磁力で吸着する電磁マグネットと、前記電磁マグネットが一端に取り付けられたバルブ軸と、前記バルブ軸の他端に取り付けられ、バイパス弁を封鎖するためのバルブとを備えていることを特徴とする水力発電用フランシス水車。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006080926A JP4845550B2 (ja) | 2006-03-23 | 2006-03-23 | 水力発電用フランシス水車 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006080926A JP4845550B2 (ja) | 2006-03-23 | 2006-03-23 | 水力発電用フランシス水車 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007255317A JP2007255317A (ja) | 2007-10-04 |
JP4845550B2 true JP4845550B2 (ja) | 2011-12-28 |
Family
ID=38629804
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006080926A Active JP4845550B2 (ja) | 2006-03-23 | 2006-03-23 | 水力発電用フランシス水車 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4845550B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7431682B2 (ja) * | 2020-06-19 | 2024-02-15 | 株式会社東芝 | フランシス水車の起動方法およびフランシス水車 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61136180A (ja) * | 1984-12-06 | 1986-06-24 | Omron Tateisi Electronics Co | 文字認識装置 |
JP2000352369A (ja) * | 1999-06-10 | 2000-12-19 | Mitsubishi Electric Corp | 水力発電プラントの水路及びその制御装置 |
JP2002364510A (ja) * | 2001-06-08 | 2002-12-18 | Kubota Corp | インライン型水力発電装置 |
JP4274743B2 (ja) * | 2002-05-27 | 2009-06-10 | 関西電力株式会社 | 水力発電設備 |
-
2006
- 2006-03-23 JP JP2006080926A patent/JP4845550B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2007255317A (ja) | 2007-10-04 |
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