CN102128120A - Water turbine - Google Patents
Water turbine Download PDFInfo
- Publication number
- CN102128120A CN102128120A CN2010100181475A CN201010018147A CN102128120A CN 102128120 A CN102128120 A CN 102128120A CN 2010100181475 A CN2010100181475 A CN 2010100181475A CN 201010018147 A CN201010018147 A CN 201010018147A CN 102128120 A CN102128120 A CN 102128120A
- Authority
- CN
- China
- Prior art keywords
- shell
- runner
- water turbine
- blade plate
- rotating
- 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
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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)
Abstract
The invention relates to a water turbine, belonging to power generating equipment. The water turbine comprises a shell and a movable blade plate, wherein a plurality of groups of rotating wheels are arranged in the shell, the center of each rotating wheel is provided with a rotating shaft, both ends of the rotating shaft are fixed on a bearing pedestal on both sides of the shell, one end of the rotating shaft is additionally provided with a shaft head gear, and the shaft head gears of each group of rotating wheels are serially connected through chains; and the circumferential edge of each rotating wheel is provided with a plurality of connectors to connect the movable blade plate, and the circular measure of the movable blade plate is matched to the rotating wheel. The distance between the shell and the rotating wheels on the downstream side is slightly greater than or equal to the length of the blade plate, and the distance between the shell and the rotating wheels on the upstream side is slightly greater than or equal to the thickness of the blade plate. Through the rotating wheel type water wash movable blade plate, water power is converted into power for driving a fan. The water turbine has the advantages of no electricity consumption, high water power utilization rate, convenience for installation, small occupied space, equipment durability and safe and stable operation.
Description
Technical field
The invention belongs to power generation equipment, be meant a kind of water turbine of used for cooling tower.
Background technique
Fan blade in the tradition cooling tower is generally by driven by motor, need expend electric power, for energy-conservation, the claimant has developed a kind of hydrodynamic(al) blower fan, utilizes cooling tower to send the lift more than needed of water water pump, change hydro powered into, do not need power consumption, this hydrodynamic(al) blower fan is open in Chinese patent 2008201163114, and body one side of hydrodynamic(al) blower fan is equipped with chain shaft and sprocket wheel up and down, chain is provided with active leave board, and a transmission device that links to each other with chain rivet links to each other with fan blade.The hydrodynamic(al) blower fan of this structure is owing to used chain, and in running, the easy torsional buckling of chain forms resistance, and hydrodynamic force consumption is big, and in addition, chain is fragile, is not durable.
Summary of the invention
The present invention provides a kind of hydrodynamic force utilization ratio height, stable, durable and easy for installation, the little a kind of water turbine that takes up room just in order to overcome above-mentioned deficiency, and main the improvement is without chain and sprocket wheel, uses rotary-type water instead towards the active leave board device.
It specifically is to implement like this: a kind of water turbine, comprise shell, active leave board, it is characterized in that being provided with in the shell some groups of runners, rotating shaft is established at each runner center, the two ends of rotating shaft are fixed on the bearing support of shell both sides, rotating shaft one end is established shaft joint or shaft head gear, the shaft head gear of runner is connected by the chain polyphone, the runner circle edge is provided with some links and connects active leave board, described active leave board radian and runner paste identical, the shell of following current one side and the spacing of runner are slightly larger than or equal impeller length, and the shell of adverse current one side and the spacing of runner are slightly larger than or equal impeller thickness.Impeller is followed runner rotation, and when impeller moved in the same way by current in housing, impeller was under inertia and water impact, and impeller launches, and the impeller tail end pastes mutually with frame and do not wipe shell, has reduced the current waste, has improved mechanical efficiency.When impeller moves to opposite direction and makes counter-current operation, active leave board is moving along trackslipping, impeller is calm in wheel surface, because of active leave board and rotor periphery match, substantially only increased the thickness of impeller, reduced resistance to water-flow to greatest extent, the same and runner impeller surface applying of shell herein, reduced current and run off, blocked current and passed through through the gap.Impeller is transferred to cooling tower fan blade by runner shaft joint or shaft head gear through chain through the power that current promote the rotation generation.
The link of the some active leave boards that are provided with on the runner circle edge is arranged with in the runner circular surfaces, the back part of link and the rectangular shape of runner circular surfaces.When impeller is launched into the right angle, after forming impeller, zone, right angle, link rear portion supports, and force impeller not move to the rear portion, be fixed in square position, be more suitable for current and promote.
When equipment was erect installation, not enough as current inertia condition, impeller can not normally be opened, and can help impeller to eject and launch at impeller root and runner link place installing spring.
Be to reduce the resistance of impeller and current, be provided with baffle plate, when active impeller forwards this place to, under the stopping of baffle plate, suitablely trackslip movingly, make impeller calm easily in wheel surface at the shell front end of adverse current one side section start.
The present invention towards active leave board, converts waterpower to promote blower fan power by rotary-type water, not power consumption, hydrodynamic force utilization ratio height, and easy for installation, take up room for a short time, equipment is durable, safety and stability during operation.
Description of drawings
Accompanying drawing is a structural representation of the present invention.
Embodiment
Embodiment 1, a kind of water turbine, comprise shell 1, active leave board 2, be provided with some groups of runners 3 in the shell 1, rotating shaft 4 is established at each runner 3 center, the two ends of rotating shaft 4 are fixed on the bearing support of shell both sides, rotating shaft one end is provided with shaft head gear 5 in addition, and each shaft head gear 5 of organizing runner 3 is connected by chain 6 polyphones, and runner 3 circle edge are provided with some links 7 and connect active leave board 2, link 7 is arranged with in runner 3 circular surfaces, the back part of link 7 and the rectangular shape of runner 3 circular surfaces; Active leave board 2 radians and runner 3 paste identical, the shell 1 of following current one side is slightly larger than with the spacing of runner 3 or equals impeller length, the shell 1 of adverse current one side is slightly larger than with the spacing of runner 3 or equals impeller thickness, is provided with baffle plate 8 at shell 1 front end of adverse current one side section start.
Claims (4)
1. water turbine, comprise shell, active leave board, it is characterized in that being provided with in the shell some groups of runners, rotating shaft is established at each runner center, the two ends of rotating shaft are fixed on the bearing support of shell both sides, rotating shaft one end is provided with shaft head gear in addition, each shaft head gear of organizing runner is connected by the chain polyphone, the runner circle edge is provided with some links and connects active leave board, described active leave board radian and runner paste identical, the shell of following current one side and the spacing of runner are slightly larger than or equal impeller length, and the shell of adverse current one side and the spacing of runner are slightly larger than or equal impeller thickness.
2. a kind of water turbine according to claim 1 is characterized in that the link of some active leave boards of being provided with on the runner circle edge being arranged with in the runner circular surfaces back part of link and the rectangular shape of runner circular surfaces.
3. a kind of water turbine according to claim 1 and 2 is characterized in that impeller root and runner link place are equiped with spring.
4. a kind of water turbine according to claim 1 and 2 is characterized in that being provided with baffle plate at the shell front end of adverse current one side section start.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010100181475A CN102128120A (en) | 2010-01-18 | 2010-01-18 | Water turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010100181475A CN102128120A (en) | 2010-01-18 | 2010-01-18 | Water turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102128120A true CN102128120A (en) | 2011-07-20 |
Family
ID=44266346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010100181475A Pending CN102128120A (en) | 2010-01-18 | 2010-01-18 | Water turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102128120A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102588187A (en) * | 2012-02-09 | 2012-07-18 | 上海交通大学 | Variable geometry water turbine for ocean current energy power generation and method thereof |
| CN103485957A (en) * | 2012-06-11 | 2014-01-01 | 祁喜林 | Resistance-difference hydroturbine rotating wheel |
| CN107795430A (en) * | 2017-12-05 | 2018-03-13 | 北京科技大学 | A kind of apparatus and method to be generated electricity using steel plant's cooling tower recirculated cooling water |
-
2010
- 2010-01-18 CN CN2010100181475A patent/CN102128120A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102588187A (en) * | 2012-02-09 | 2012-07-18 | 上海交通大学 | Variable geometry water turbine for ocean current energy power generation and method thereof |
| CN103485957A (en) * | 2012-06-11 | 2014-01-01 | 祁喜林 | Resistance-difference hydroturbine rotating wheel |
| CN107795430A (en) * | 2017-12-05 | 2018-03-13 | 北京科技大学 | A kind of apparatus and method to be generated electricity using steel plant's cooling tower recirculated cooling water |
| CN107795430B (en) * | 2017-12-05 | 2024-02-02 | 北京科技大学 | Circulation of cooling tower by steel plant device and method for generating power by cooling water |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110720 |