CN103883464A - Submersible tidal powder hydroturbine - Google Patents
Submersible tidal powder hydroturbine Download PDFInfo
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- CN103883464A CN103883464A CN201310685130.9A CN201310685130A CN103883464A CN 103883464 A CN103883464 A CN 103883464A CN 201310685130 A CN201310685130 A CN 201310685130A CN 103883464 A CN103883464 A CN 103883464A
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- sliding sleeve
- impeller
- electric machine
- rotary electric
- mainframe box
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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
- Y02E10/30—Energy from the sea, e.g. using wave energy or salinity gradient
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Abstract
A submersible tidal powder hydroturbine comprises a platform, two steel cables, a sliding sleeve, a rotating post, a fixed post, a main unit box, an impeller, a flow direction sensor, a lift motor, a rack, a gear, a rotating motor, a transmission case, and a generator. The fixed post is fixedly mounted on a pile base of a water way. The rotating post is mounted on the fixed post. The rack which is circular is arranged in the fixed post. The rotating motor is mounted in the rotating post and connected with the gear. The gear on the rotating motor engages with the rack. The sliding sleeve is mounted on the rotating post. The platform is mounted at the top end of the rotating post. The lift motor is mounted in the platform. The lift motor and the sliding sleeve are connected through the steel cables; the steel cables are mounted in bilateral symmetry. The main unit box is fixedly mounted on the sliding sleeve through bolts. The impeller is mounted at the front end of the main unit box. The transmission case and the generator are mounted inside the main unit box. The flow direction sensor is mounted on the upper portion of the main unit box. The flow direction sensor is connected with the rotating motor through a signal wire.
Description
Technical field
The present invention relates to one can decanter type tidal current energy water turbine, belongs to water turbine field.
Background technique
Trend mainly refers to the regular seawater stream of following tidal phenomena and produce, and trend changes its size and Orientation twice every day.Marine tidal-current energy generating is directly to utilize the mechanical device of the water impact impeller of fluctuation tidewater to generate electricity.With conventional energy resource comparison, marine tidal-current energy has following characteristics: marine tidal-current energy is a kind of reproducible clean energy resource; Compared with conventional hydroelectric power, the energy density of marine tidal-current energy is lower, but gross reserves is larger; Compared with energy by ocean current, marine tidal-current energy be a kind of in time, space and the energy that changes, but it changes regular following, and can look-ahead forecast; Hai Jianba is not blocked in marine tidal-current energy generating, and generator set be conventionally immersed in marine, less on marine organisms impact, can not produce three-waste pollution yet, what do not have headache in conventional hydropower construction takies the problems such as farmland, immigration allocation.But present tidal current energy water turbine is to be all fixedly mounted on underwater substantially, very inconvenient for repair and maintenance at ordinary times, therefore this is a urgent problem.
Summary of the invention
The object of this invention is to provide one can decanter type tidal current energy water turbine.
The problem to be solved in the present invention is the defect of existing tidal current energy water turbine repair and maintenance inconvenience.
Can decanter type tidal current energy water turbine, comprise platform, wirerope, sliding sleeve, Rotational Cylindrical, fixing column, mainframe box, impeller, flow to inductor, lifting motor, tooth bar, gear, rotary electric machine, gearbox and generator, described fixing column is fixedly mounted in the pile foundation of water channel, Rotational Cylindrical is arranged on fixing column, in fixing column, be provided with annular tooth bar, Rotational Cylindrical inside is provided with a rotary electric machine, rotary electric machine is connected with gear, gear on rotary electric machine engages with the tooth bar on fixing column, and rotary electric machine can make Rotational Cylindrical rotate on fixing column; Sliding sleeve is arranged in Rotational Cylindrical, and sliding sleeve can slide up and down in Rotational Cylindrical; Platform is arranged on Rotational Cylindrical top, and platform inside is provided with a lifting motor, and wirerope connects lifting motor and sliding sleeve, and wirerope has two, symmetrical installation; Mainframe box is fixedly mounted on sliding sleeve with bolt, and impeller is arranged on mainframe box front end, is provided with gearbox and generator in mainframe box, and impeller is connected by transmission shaft with gearbox, and gearbox is connected by transmission shaft with generator; Flow to inductor and be arranged on mainframe box top, flow to inductor and be connected with rotary electric machine by signaling line, flow to inductor and can control rotary electric machine action, make impeller all the time towards the direction of current.
Advantage of the present invention is: rotary electric machine can regulate impeller towards, and flow to inductor and can control rotary electric machine action, therefore can make impeller all the time towards water (flow) direction, greatly increased generating efficiency; Mainframe box and impeller can be promoted on the water surface to convenient repair and maintenance work at ordinary times by lifting motor.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view that the present invention can decanter type tidal current energy water turbine;
Fig. 2 is the cut-away view that the present invention can decanter type tidal current energy water turbine;
In figure: 1, platform 2, wirerope 3, sliding sleeve 4, Rotational Cylindrical 5, fixing column 6, mainframe box 7, impeller 8, flow to inductor 9, lifting motor 10, tooth bar 11, gear 12, rotary electric machine 13, gearbox 14, generator.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further illustrated.
The present invention can decanter type tidal current energy water turbine, comprise platform 1, wirerope 2, sliding sleeve 3, Rotational Cylindrical 4, fixing column 5, mainframe box 6, impeller 7, flow to inductor 8, lifting motor 9, tooth bar 10, gear 11, rotary electric machine 12, gearbox 13 and generator 14, described fixing column 5 is fixedly mounted in the pile foundation of water channel, Rotational Cylindrical 4 is arranged on fixing column 5, in fixing column 5, be provided with annular tooth bar 10, Rotational Cylindrical 4 inside are provided with a rotary electric machine 12, rotary electric machine 12 is connected with gear 11, gear 11 on rotary electric machine 12 engages with the tooth bar 10 on fixing column 5, rotary electric machine 12 can make Rotational Cylindrical 4 rotate on fixing column 5, thereby change impeller 7 towards, sliding sleeve 3 is arranged in Rotational Cylindrical 4, and sliding sleeve 3 can slide up and down in Rotational Cylindrical 4, platform 1 is arranged on Rotational Cylindrical 4 tops, and platform 1 inside is provided with a lifting motor 9, and lifting motor 9 is for lifting sliding sleeve 3, and wirerope 2 connects lifting motor 9 and sliding sleeve 3, and wirerope 2 has two, symmetrical installation, mainframe box 6 use bolts are fixedly mounted on sliding sleeve 3, impeller 7 is arranged on mainframe box 6 front ends, impeller 7 can be converted to rotational by marine tidal-current energy, in mainframe box 6, be provided with gearbox 13 and generator 14, impeller 7 is connected by transmission shaft with gearbox 13, gearbox 13 is connected by transmission shaft with generator 14, and gearbox 13 plays the effect that rotating speed is improved, thereby reaches the required rotating speed of generator 14, flow to inductor 8 and be arranged on mainframe box 6 tops, flow to inductor 8 and be connected with rotary electric machine 12 by signaling line, flow to the change that inductor 8 can detect that seawater flows to, move thereby control rotary electric machine 12, make impeller 7 all the time towards the direction of current.
Using method of the present invention, is first arranged on whole device on the water channel of appointment, under semidiurnal water (flow) direction changes, impeller 7 by flow under the effect of inductor 8 and rotary electric machine 12 can be all the time towards the direction of current; The in the situation that of normal work, impeller 7 and mainframe box 6 are all below the water surface, when need to be to the gearbox 13 in impeller 7 or mainframe box 6, generator 14 repair and maintenance, staff only need enter the inner lifting motor 9 that starts of platform 1, more than impeller 7 and mainframe box 6 are promoted to the water surface, when complete of maintenance need be sunk to the water surface below by impeller 7 and mainframe box 6.
Claims (3)
1. can decanter type tidal current energy water turbine, comprise platform (1), wirerope (2), sliding sleeve (3), Rotational Cylindrical (4), fixing column (5), mainframe box (6), impeller (7), flow to inductor (8), lifting motor (9), tooth bar (10), gear (11), rotary electric machine (12), gearbox (13) and generator (14), it is characterized in that: described fixing column (5) is fixedly mounted in the pile foundation of water channel, Rotational Cylindrical (4) is arranged on fixing column (5), in fixing column (5), be provided with annular tooth bar (10), Rotational Cylindrical (4) inside is provided with a rotary electric machine (12), rotary electric machine (12) is connected with gear (11), gear (11) on rotary electric machine (12) engages with the tooth bar (10) on fixing column (5), sliding sleeve (3) is arranged in Rotational Cylindrical (4), platform (1) is arranged on Rotational Cylindrical (4) top, mainframe box (6) is fixedly mounted on sliding sleeve (3) with bolt, impeller (7) is arranged on mainframe box (6) front end, in mainframe box (6), be provided with gearbox (13) and generator (14), impeller (7) is connected by transmission shaft with gearbox (13), and gearbox (13) is connected by transmission shaft with generator (14).
2. according to claim 1 can decanter type tidal current energy water turbine, it is characterized in that: described platform (1) inside is provided with a lifting motor (9), wirerope (2) connects lifting motor (9) and sliding sleeve (3), and wirerope (2) has two, symmetrical installation.
3. according to claim 1 can decanter type tidal current energy water turbine, it is characterized in that: the described inductor (8) that flows to is arranged on mainframe box (6) top, flows to inductor (8) and is connected with rotary electric machine (12) by signaling line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310685130.9A CN103883464A (en) | 2013-12-16 | 2013-12-16 | Submersible tidal powder hydroturbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310685130.9A CN103883464A (en) | 2013-12-16 | 2013-12-16 | Submersible tidal powder hydroturbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103883464A true CN103883464A (en) | 2014-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310685130.9A Pending CN103883464A (en) | 2013-12-16 | 2013-12-16 | Submersible tidal powder hydroturbine |
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| CN (1) | CN103883464A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105673313A (en) * | 2016-01-12 | 2016-06-15 | 河海大学 | Micro-water-head water turbine with lifting and steering functions and control method |
| GB2534227A (en) * | 2015-01-19 | 2016-07-20 | Marine Current Turbines Ltd | Lifting system |
| CN106014848A (en) * | 2016-06-29 | 2016-10-12 | 北华航天工业学院 | Tidal current energy power generation experiment device |
| CN106194569A (en) * | 2016-09-14 | 2016-12-07 | 国家电网公司 | The attending device of tidal power generating system |
| CN107013404A (en) * | 2017-02-24 | 2017-08-04 | 武汉理工大学 | Wave energy generating system and its device for adjusting posture and method |
| CN107100784A (en) * | 2017-04-24 | 2017-08-29 | 武汉理工大学 | Wave-activated power generation platform lifting turns to Intelligent adjustment control system |
| CN108412666A (en) * | 2018-01-25 | 2018-08-17 | 浙江海洋大学 | Density of sea water can search and obtain device |
| CN111692144A (en) * | 2020-04-30 | 2020-09-22 | 武汉船用机械有限责任公司 | Impeller lifting and rotating system |
| CN112283008A (en) * | 2020-11-05 | 2021-01-29 | 浙江海洋大学 | Ocean energy power generation device |
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| CN1963183A (en) * | 2006-12-06 | 2007-05-16 | 天津大学 | Automatically-adjustable power generation device from sea current |
| US20090123283A1 (en) * | 2007-11-13 | 2009-05-14 | Verdant Power, Inc. | Turbine yaw control |
| CN101949350A (en) * | 2010-09-25 | 2011-01-19 | 李新民 | Water flow power generator |
| US20120114483A1 (en) * | 2009-12-30 | 2012-05-10 | Fred Carr | Microprocessor system for controlling rotor pitch |
| WO2012130386A1 (en) * | 2011-03-28 | 2012-10-04 | Voith Patent Gmbh | Power plant for obtaining energy from a flow of a body of water, and method for the operation thereof |
| CN203146217U (en) * | 2013-03-29 | 2013-08-21 | 浙江海洋学院 | Flow-guide-type automatically-direction-adjusting variable-pitch horizontal-shaft tidal current energy water turbine |
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2013
- 2013-12-16 CN CN201310685130.9A patent/CN103883464A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1963183A (en) * | 2006-12-06 | 2007-05-16 | 天津大学 | Automatically-adjustable power generation device from sea current |
| US20090123283A1 (en) * | 2007-11-13 | 2009-05-14 | Verdant Power, Inc. | Turbine yaw control |
| US20120114483A1 (en) * | 2009-12-30 | 2012-05-10 | Fred Carr | Microprocessor system for controlling rotor pitch |
| CN101949350A (en) * | 2010-09-25 | 2011-01-19 | 李新民 | Water flow power generator |
| WO2012130386A1 (en) * | 2011-03-28 | 2012-10-04 | Voith Patent Gmbh | Power plant for obtaining energy from a flow of a body of water, and method for the operation thereof |
| CN203146217U (en) * | 2013-03-29 | 2013-08-21 | 浙江海洋学院 | Flow-guide-type automatically-direction-adjusting variable-pitch horizontal-shaft tidal current energy water turbine |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2534227A (en) * | 2015-01-19 | 2016-07-20 | Marine Current Turbines Ltd | Lifting system |
| CN105673313A (en) * | 2016-01-12 | 2016-06-15 | 河海大学 | Micro-water-head water turbine with lifting and steering functions and control method |
| CN105673313B (en) * | 2016-01-12 | 2018-04-03 | 河海大学 | The micro head hydraulic turbine and control method with lifting tuning function |
| CN106014848A (en) * | 2016-06-29 | 2016-10-12 | 北华航天工业学院 | Tidal current energy power generation experiment device |
| CN106194569A (en) * | 2016-09-14 | 2016-12-07 | 国家电网公司 | The attending device of tidal power generating system |
| CN107013404A (en) * | 2017-02-24 | 2017-08-04 | 武汉理工大学 | Wave energy generating system and its device for adjusting posture and method |
| CN107013404B (en) * | 2017-02-24 | 2019-03-05 | 武汉理工大学 | Wave energy generating system and its device for adjusting posture and method |
| CN107100784A (en) * | 2017-04-24 | 2017-08-29 | 武汉理工大学 | Wave-activated power generation platform lifting turns to Intelligent adjustment control system |
| CN108412666A (en) * | 2018-01-25 | 2018-08-17 | 浙江海洋大学 | Density of sea water can search and obtain device |
| CN108412666B (en) * | 2018-01-25 | 2020-06-02 | 浙江海洋大学 | Seawater density energy searching device |
| CN111692144A (en) * | 2020-04-30 | 2020-09-22 | 武汉船用机械有限责任公司 | Impeller lifting and rotating system |
| CN112283008A (en) * | 2020-11-05 | 2021-01-29 | 浙江海洋大学 | Ocean energy power generation device |
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Application publication date: 20140625 |
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| RJ01 | Rejection of invention patent application after publication |