CN102287534A - 轴承水压端面静压密封结构 - Google Patents
轴承水压端面静压密封结构 Download PDFInfo
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- CN102287534A CN102287534A CN2011102001791A CN201110200179A CN102287534A CN 102287534 A CN102287534 A CN 102287534A CN 2011102001791 A CN2011102001791 A CN 2011102001791A CN 201110200179 A CN201110200179 A CN 201110200179A CN 102287534 A CN102287534 A CN 102287534A
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- sealing
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- connecting pipe
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- 238000007789 sealing Methods 0.000 title claims abstract description 113
- 230000003068 static effect Effects 0.000 title abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 92
- 239000007788 liquid Substances 0.000 claims abstract description 4
- 230000002706 hydrostatic effect Effects 0.000 claims description 14
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000006837 decompression Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003116 impacting effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
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Classifications
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- 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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- Hydraulic Turbines (AREA)
- Sealing Devices (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102001791A CN102287534B (zh) | 2011-07-18 | 2011-07-18 | 轴承水压端面静压密封结构 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102001791A CN102287534B (zh) | 2011-07-18 | 2011-07-18 | 轴承水压端面静压密封结构 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102287534A true CN102287534A (zh) | 2011-12-21 |
| CN102287534B CN102287534B (zh) | 2013-09-18 |
Family
ID=45334189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102001791A Active CN102287534B (zh) | 2011-07-18 | 2011-07-18 | 轴承水压端面静压密封结构 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102287534B (zh) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818028A (zh) * | 2012-08-27 | 2012-12-12 | 福建南电股份有限公司 | 抗泥沙磨损的水轮机主轴高位密封结构 |
| CN103406771A (zh) * | 2013-07-22 | 2013-11-27 | 芜湖陀曼精机科技有限公司 | 高精度立式工作台下表面静压密封结构 |
| CN103557325A (zh) * | 2013-10-30 | 2014-02-05 | 东方电气(广州)重型机器有限公司 | 压力容器的水压试验密封结构及其安装使用方法 |
| CN109505981A (zh) * | 2018-11-19 | 2019-03-22 | 广州市昊志机电股份有限公司 | 一种转台密封结构 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH273181A (de) * | 1949-04-14 | 1951-01-31 | Escher Wyss Ag | Wellenabdichtung für Wasserturbinen, Pumpen und Schiffspropeller. |
| JPS5311431U (zh) * | 1976-07-13 | 1978-01-31 | ||
| CN2477898Y (zh) * | 2000-04-12 | 2002-02-20 | 何生荣 | 水轮机自润滑密封装置 |
| CN201025223Y (zh) * | 2007-03-30 | 2008-02-20 | 天津市天发重型水电设备制造有限公司 | 水轮机主轴密封装置 |
| CN201739506U (zh) * | 2010-06-29 | 2011-02-09 | 彬县程家川水电有限责任公司 | 水轮机主轴密封装置 |
| CN202132508U (zh) * | 2011-07-18 | 2012-02-01 | 成都天保重型装备股份有限公司 | 轴承水压端面静压密封结构 |
-
2011
- 2011-07-18 CN CN2011102001791A patent/CN102287534B/zh active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH273181A (de) * | 1949-04-14 | 1951-01-31 | Escher Wyss Ag | Wellenabdichtung für Wasserturbinen, Pumpen und Schiffspropeller. |
| JPS5311431U (zh) * | 1976-07-13 | 1978-01-31 | ||
| CN2477898Y (zh) * | 2000-04-12 | 2002-02-20 | 何生荣 | 水轮机自润滑密封装置 |
| CN201025223Y (zh) * | 2007-03-30 | 2008-02-20 | 天津市天发重型水电设备制造有限公司 | 水轮机主轴密封装置 |
| CN201739506U (zh) * | 2010-06-29 | 2011-02-09 | 彬县程家川水电有限责任公司 | 水轮机主轴密封装置 |
| CN202132508U (zh) * | 2011-07-18 | 2012-02-01 | 成都天保重型装备股份有限公司 | 轴承水压端面静压密封结构 |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818028A (zh) * | 2012-08-27 | 2012-12-12 | 福建南电股份有限公司 | 抗泥沙磨损的水轮机主轴高位密封结构 |
| CN103406771A (zh) * | 2013-07-22 | 2013-11-27 | 芜湖陀曼精机科技有限公司 | 高精度立式工作台下表面静压密封结构 |
| CN103406771B (zh) * | 2013-07-22 | 2015-05-27 | 芜湖陀曼精机科技有限公司 | 高精度立式工作台下表面静压密封结构 |
| CN103557325A (zh) * | 2013-10-30 | 2014-02-05 | 东方电气(广州)重型机器有限公司 | 压力容器的水压试验密封结构及其安装使用方法 |
| CN103557325B (zh) * | 2013-10-30 | 2015-08-26 | 东方电气(广州)重型机器有限公司 | 压力容器的水压试验密封结构及其安装使用方法 |
| CN109505981A (zh) * | 2018-11-19 | 2019-03-22 | 广州市昊志机电股份有限公司 | 一种转台密封结构 |
| CN109505981B (zh) * | 2018-11-19 | 2022-03-08 | 广州市昊志机电股份有限公司 | 一种转台密封结构 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102287534B (zh) | 2013-09-18 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 610300, Datong Town, Qingbaijiang District, Sichuan City, Chengdu province (Industrial Park) Patentee after: Chengdu Tianxiang environmental Limited by Share Ltd Address before: 610300, Datong Town, Qingbaijiang District, Sichuan City, Chengdu province (Industrial Park) Patentee before: Chengdu Tianbao Heavy Industry Co., Ltd. |
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| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20180907 Granted publication date: 20130918 |
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| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210907 Granted publication date: 20130918 |