CN101555859B - Francis turbine runner with ultra-low specific rotating speed specially used for driving cooling tower fan - Google Patents
Francis turbine runner with ultra-low specific rotating speed specially used for driving cooling tower fan Download PDFInfo
- Publication number
- CN101555859B CN101555859B CN2009100648916A CN200910064891A CN101555859B CN 101555859 B CN101555859 B CN 101555859B CN 2009100648916 A CN2009100648916 A CN 2009100648916A CN 200910064891 A CN200910064891 A CN 200910064891A CN 101555859 B CN101555859 B CN 101555859B
- Authority
- CN
- China
- Prior art keywords
- runner
- blade
- rotating speed
- ultra
- cooling tower
- 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
- 238000001816 cooling Methods 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 230000008676 import Effects 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 2
- 238000005452 bending Methods 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 description 7
- 230000000295 complement effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method 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
Landscapes
- Hydraulic Turbines (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100648916A CN101555859B (en) | 2009-05-14 | 2009-05-14 | Francis turbine runner with ultra-low specific rotating speed specially used for driving cooling tower fan |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009100648916A CN101555859B (en) | 2009-05-14 | 2009-05-14 | Francis turbine runner with ultra-low specific rotating speed specially used for driving cooling tower fan |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101555859A CN101555859A (en) | 2009-10-14 |
CN101555859B true CN101555859B (en) | 2010-08-18 |
Family
ID=41174099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009100648916A Expired - Fee Related CN101555859B (en) | 2009-05-14 | 2009-05-14 | Francis turbine runner with ultra-low specific rotating speed specially used for driving cooling tower fan |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101555859B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102213177A (en) * | 2011-05-30 | 2011-10-12 | 辽宁海思达科技发展有限公司 | Mixed flow type water turbine with ultralow specific speed and high efficiency for cooling tower special belt water distributer |
CN102817763A (en) * | 2011-06-10 | 2012-12-12 | 安徽省科捷再生能源利用有限公司 | Mixed-flow water turbine for industrial cooling tower |
CN103225584B (en) * | 2013-03-19 | 2015-09-30 | 河海大学 | The miniature Francis turbine of Heating System of High Residential Buildings |
CN103953489B (en) * | 2013-08-02 | 2016-02-24 | 河海大学 | A kind of radial water turbine runner for directly driving blower fan of cooling tower |
CN103982362A (en) * | 2013-10-18 | 2014-08-13 | 河海大学 | Hydrodynamic direct-drive radial-flow water turbine of cooling tower |
CN104131942A (en) * | 2014-08-19 | 2014-11-05 | 河南新飞纪元科技有限公司 | Multi-stage water turbine with super-low specific speed for industrial fluid high excessive pressure recovery |
CN104279115A (en) * | 2014-09-12 | 2015-01-14 | 乐山东方动力节能设备有限公司 | Novel special mixed flow type rotating wheel for hydraulic fan cooling tower driving |
-
2009
- 2009-05-14 CN CN2009100648916A patent/CN101555859B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN101555859A (en) | 2009-10-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101555859B (en) | Francis turbine runner with ultra-low specific rotating speed specially used for driving cooling tower fan | |
US9260969B2 (en) | Runner for direct-connected low-speed small mixed flow type water turbine applied in hydrodynamic energy-saving cooling tower | |
US20100166556A1 (en) | Partial arc shroud for wind turbine blades | |
CN108223425B (en) | High-lift bulb tubular pump | |
CN102562651A (en) | High-efficiency wind-powered centrifugal pump impeller | |
CN107237718A (en) | A kind of multi-stage impeller tumbler for absorbing tide energy | |
CN108223424B (en) | Vertical axial-flow pump section | |
CN103912434B (en) | A kind of small power station's axial flow water turbine equipment | |
CN105927458A (en) | Ultralow-water head backflow type bell-shaped water turbine | |
CN205669460U (en) | One can self-stopping wind power generation plant | |
CN109441691B (en) | Mixed-flow water turbine with tail water pipe and rectifying plate | |
CN104033332A (en) | Vertical-axis wind power generation device | |
CN201396234Y (en) | Super-low specific rotational speed mixed-flow type hydraulic turbine runner dedicated for driving cooling tower fan | |
CN201358887Y (en) | Lift force and drag force mixed type vertical axis wind wheel | |
CN201339532Y (en) | Small-sized francis turbine generator | |
CN204024908U (en) | A kind of wind power generating set with vertical shaft | |
CN201621002U (en) | Multistage combined type fan blade | |
CN102926912B (en) | A kind of lift vertical shaft water turbine | |
CN105240189A (en) | Flow-guiding and energy-gathered type sea wave, tide, ocean current and wind power four-in-one power generation system | |
CN104214043A (en) | Low-speed-start efficient composite vertical-axis fan wind wheel system capable of providing lift force | |
CN101487443B (en) | Track sail power-generating apparatus | |
CN103953491A (en) | Direct-drive runoff water turbine for hydrodynamic cooling tower | |
CN103629045A (en) | Multi-system combined structure for impellers of H-shaped vertical axis wind turbine | |
CN205478073U (en) | Water -use for hydropower turbine | |
CN203770013U (en) | Direct-driven radial-flow type water turbine for hydrodynamic cooling tower |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent of invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Chen Dexin Inventor after: Pang Huichun Inventor after: Li Yanpin Inventor before: Chen Dexin Inventor before: Pang Huichun |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: CHEN DEXIN PANG HUICHUN TO: CHEN DEXIN PANG HUICHUN LI YANPIN |
|
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: 450003, room 3101, block A, Sun Ming, No. 8, Bauhinia Road, Zhengzhou, Henan Patentee after: HENAN XINFEI ERA ENERGY POLYTRON CO.,LTD. Address before: 450003, room 3101, block A, Sun Ming, No. 8, Bauhinia Road, Zhengzhou, Henan Patentee before: Henan Xinfei Jiyuan Technology Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100818 |
|
CF01 | Termination of patent right due to non-payment of annual fee |