CN201943869U - 水轮机蜗壳结构 - Google Patents
水轮机蜗壳结构 Download PDFInfo
- Publication number
- CN201943869U CN201943869U CN2011200649019U CN201120064901U CN201943869U CN 201943869 U CN201943869 U CN 201943869U CN 2011200649019 U CN2011200649019 U CN 2011200649019U CN 201120064901 U CN201120064901 U CN 201120064901U CN 201943869 U CN201943869 U CN 201943869U
- Authority
- CN
- China
- Prior art keywords
- spiral case
- volute
- water turbine
- section
- cushion layer
- 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 - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract description 16
- 239000011150 reinforced concrete Substances 0.000 abstract description 16
- 238000005336 cracking Methods 0.000 abstract description 5
- 230000032683 aging Effects 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 238000010977 unit operation Methods 0.000 description 6
- 230000002411 adverse Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 239000004567 concrete Substances 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000002929 anti-fatigue Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000002689 soil Substances 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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- Sewage (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200649019U CN201943869U (zh) | 2011-03-14 | 2011-03-14 | 水轮机蜗壳结构 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200649019U CN201943869U (zh) | 2011-03-14 | 2011-03-14 | 水轮机蜗壳结构 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201943869U true CN201943869U (zh) | 2011-08-24 |
Family
ID=44471216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200649019U Expired - Lifetime CN201943869U (zh) | 2011-03-14 | 2011-03-14 | 水轮机蜗壳结构 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201943869U (zh) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103814209A (zh) * | 2011-10-19 | 2014-05-21 | 沃依特专利有限责任公司 | 液力机器 |
| CN104234912A (zh) * | 2014-09-17 | 2014-12-24 | 中国电建集团西北勘测设计研究院有限公司 | 水轮机压缩间隙蜗壳结构 |
| CN104389717A (zh) * | 2014-09-17 | 2015-03-04 | 中国电建集团西北勘测设计研究院有限公司 | 一种确定水电机组压缩间隙蜗壳结构压缩间隙的方法 |
-
2011
- 2011-03-14 CN CN2011200649019U patent/CN201943869U/zh not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103814209A (zh) * | 2011-10-19 | 2014-05-21 | 沃依特专利有限责任公司 | 液力机器 |
| CN103814209B (zh) * | 2011-10-19 | 2016-06-08 | 沃依特专利有限责任公司 | 液力机器 |
| US9617968B2 (en) | 2011-10-19 | 2017-04-11 | Voith Patent Gmbh | Hydraulic machine |
| CN104234912A (zh) * | 2014-09-17 | 2014-12-24 | 中国电建集团西北勘测设计研究院有限公司 | 水轮机压缩间隙蜗壳结构 |
| CN104389717A (zh) * | 2014-09-17 | 2015-03-04 | 中国电建集团西北勘测设计研究院有限公司 | 一种确定水电机组压缩间隙蜗壳结构压缩间隙的方法 |
| CN104234912B (zh) * | 2014-09-17 | 2017-02-15 | 中国电建集团西北勘测设计研究院有限公司 | 水轮机压缩间隙蜗壳结构 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHENGDU HYDROELECTRIC INVESTIGATION + DESIGN INSTI Free format text: FORMER NAME: CHENGDU HYDROELECTRIC INVESTIGATION + DESIGN INSTITUTE OF CHINA HYDROPOWER CONSU |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 610072 Sichuan city of Chengdu province's North Road No. Patentee after: Chengdu Hydroelectric Investigation & Design Institute of SPC Address before: 610072 Sichuan city of Chengdu province's North Road No. Patentee before: Chengdu Hydroelectric Investigation & Design Institute of China Hydropower Consu |
|
| C56 | Change in the name or address of the patentee |
Owner name: CHINA POWER GROUP CHENGDU INVESTIGATION DESIGN + R Free format text: FORMER NAME: CHENGDU HYDROELECTRIC INVESTIGATION + DESIGN INSTITUTE OF SPC |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 610072 Sichuan city of Chengdu province's North Road No. Patentee after: Co., Ltd of Chengdu survey and design academy of electricity Jian group of China Address before: 610072 Sichuan city of Chengdu province's North Road No. Patentee before: Chengdu Hydroelectric Investigation & Design Institute of SPC |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110824 |
|
| CX01 | Expiry of patent term |