CN201896695U - Double-reverse collapsible type vertical-shaft tidal fluid energy water turbine - Google Patents
Double-reverse collapsible type vertical-shaft tidal fluid energy water turbine Download PDFInfo
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- CN201896695U CN201896695U CN2010205101773U CN201020510177U CN201896695U CN 201896695 U CN201896695 U CN 201896695U CN 2010205101773 U CN2010205101773 U CN 2010205101773U CN 201020510177 U CN201020510177 U CN 201020510177U CN 201896695 U CN201896695 U CN 201896695U
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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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Abstract
The utility model discloses a double-reverse collapsible type vertical-shaft tidal fluid energy water turbine relating to the field of water turbines, in particular to a double-reverse collapsible type vertical-shaft tidal fluid energy water turbine, which comprises a protective casing (1), a telescopic extension blade (2), a telescopic extension main shaft (3), a gearbox (4), a vertical movement joint (5), a universal joint (6), a public motor (7), a blade groove (8) and a horizontal rotation joint (10).The volume of the water turbine can be effectively reduced by the folding thereof, thus is convenient in transportation.The dismounting of the components is avoided, thereby reducing the installation cost.Meanwhile, the structure of the water turbine is improved to increase the power generation efficiency.
Description
Technical field:
The utility model relates to the water turbine field, and what be specifically related to is a kind of bi-reverse folding-type cross shaft tidal stream energy hydroturbine.
Background technique:
Cleaning and the huge marine energy resources of reserves receive increasing concern, and the development and utilization of ocean energy can not only be alleviated energy pressure also can alleviate the external pressure that using energy source brings.Power generation with marine energy is a focus of exploitation of marine energy.The also corresponding focus that becomes social concerns of the research and development of power generation with marine energy device.Existing horizontal-shaft water turbine electricity generating device exists numerous defectives, because its device is bulky, cause bringing bigger difficulty aspect transportation and the installation, and existing horizontal-shaft water turbine electricity generating device just is provided with single water turbine, in long-play, because the running of single water turbine is inhomogeneous to the working stress that equipment integral increases, cause phenomenons such as some component of equipment are lax easily, and influence generated energy.
The model utility content:
The purpose of this utility model provides a kind of bi-reverse folding-type cross shaft tidal stream energy hydroturbine, and it reduces volume by folding contraction and is convenient to transportation, avoids dismounting to reduce installation cost, and effectively improves the structure raising generating efficiency of water turbine.
In order to solve the existing problem of background technique, the utility model is by the following technical solutions: it comprises containment vessel 1, flexible blade 2, flexible main shaft 3, gearbox 4, vertical turning joint 5, universal joint 6, public motor 7, blade groove 8 and horizontally rotates joint 10; Flexible blade 2 is arranged on the outside of blade groove 8; be provided with flexible main shaft 3 between many group blade grooves 8; on the central position of flexible main shaft 3 public motor 7 is installed; public motor 7 both sides are provided with vertical turning joint 5; be provided with universal joint 6 in the vertical turning joint 5; universal joint 6 two ends are provided with gearbox 4; flexible blade 2, flexible main shaft 3, gearbox 4, vertical turning joint 5, universal joint 6, public motor 7 and blade groove 8 are formed the water wheels body; water wheels body lower end is provided with and horizontally rotates joint 10, horizontally rotates 10 lower ends, joint and is provided with containment vessel 1.
Described gearbox 4, vertical turning joint 5, universal joint 6 and public motor 7 all are arranged on the flexible main shaft 3.
Described flexible blade 2 can free shrink fold in the blade groove 8;
Described vertical turning joint 5 can realize the Vertical direction rotation and not influence the transmission effect;
Can be changed into pylon after described containment vessel 1 folding the contraction, and be fixed on and horizontally rotate 10 lower ends, joint and be connected with the seabed socket.
The utility model reduces volume by folding contraction and is convenient to transportation, avoids dismounting to reduce installation cost, and effectively improves the structure raising generating efficiency of water turbine.
Description of drawings:
Fig. 1 is the folding contraction state structural representation of the utility model;
Fig. 2 is the utility model full extension status architecture schematic representation.
Embodiment:
Referring to Fig. 1-2, this embodiment is by the following technical solutions: it comprises containment vessel 1, flexible blade 2, flexible main shaft 3, gearbox 4, vertical turning joint 5, universal joint 6, public motor 7, blade groove 8 and horizontally rotates joint 10; Flexible blade 2 is arranged on the outside of blade groove 8; be provided with flexible main shaft 3 between many group blade grooves 8; on the central position of flexible main shaft 3 public motor 7 is installed; public motor 7 both sides are provided with vertical turning joint 5; be provided with universal joint 6 in the vertical turning joint 5; universal joint 6 two ends are provided with gearbox 4; flexible blade 2, flexible main shaft 3, gearbox 4, vertical turning joint 5, universal joint 6, public motor 7 and blade groove 8 are formed the water wheels body; water wheels body lower end is provided with and horizontally rotates joint 10, horizontally rotates 10 lower ends, joint and is provided with containment vessel 1.
Described gearbox 4, vertical turning joint 5, universal joint 6 and public motor 7 all are arranged on the flexible main shaft 3.
Described flexible blade 2 can free shrink fold in the blade groove 8;
Described vertical turning joint 5 can realize the Vertical direction rotation and not influence the transmission effect;
Described flexible main shaft 3 and containment vessel 1 scalable control length and volume.
Can be changed into pylon after described containment vessel 1 folding the contraction, and be fixed on and horizontally rotate 10 lower ends, joint and be connected with the seabed socket.
Water turbine is equipped with in described public motor both sides, and both sides water turbine antiport, with compare with the water turbine of two equidirectional rotations, two water turbine of antiport, can increase the rotor cutting rotating magnetic field in the generator, provide bigger electric energy to motor, two water turbine reversing motions simultaneously can guarantee mechanical equilibrium, reduce the vibrations and the noise of device operation.
When this embodiment was installed, the containment vessel 1 of bottom shrank the back and directly links to each other with the seabed socket by pylon 9; Can be retracted to the flexible blade 2 of water turbine the shortest during transportation and roll over and be put in the blade groove 8; vertical rotation is carried out in vertical turning joint 5; after the main shaft 3 that will stretch shrinks; with in also folded inverted water wheels body with motor and both sides is wrapped in after containment vessel 1 expansion of bottom, guaranteed that device can not collided and rub in transportation process again.
This embodiment is collapsible dwindles, and reduces volume greatly, has made things convenient for transportation, installation and the maintenance of water turbine.Frame is protected turbine in transportation process, play the effect of pylon when installing in the seabed.Also adopt symmetrical hydraulic turbine structure simultaneously, not only well keep the balance of package unit, and can better extract the kinetic energy in the incoming flow.The head of water turbine can freely rotate at horizontal plane, has guaranteed all directions incoming flow of water wheels function adaptation level like this.In addition, each blade can also rotate in several angle, makes the angled incoming flow of water wheels functional adaptation and horizontal plane like this.Two shared motors of impeller have effectively been saved the space, and guarantee that enough and lasting powered generator for electricity generation is arranged.Such transformation makes this horizontal-shaft water turbine electricity generating device that stronger adaptive capacity and generating efficiency be arranged.
Claims (5)
1. a bi-reverse folding-type cross shaft tidal stream energy hydroturbine is characterized in that it comprises containment vessel (1), flexible blade (2), flexible main shaft (3), gearbox (4), vertical turning joint (5), universal joint (6), public motor (7), blade groove (8) and horizontally rotates joint (10); Flexible blade (2) is arranged on the outside of blade groove (8); be provided with flexible main shaft (3) between many group blade grooves (8); on the central position of flexible main shaft (3) public motor (7) is installed; public motor (7) both sides are provided with vertical turning joint (5); be provided with universal joint (6) in the vertical turning joint (5); universal joint (6) two ends are provided with gearbox (4); flexible blade (2); flexible main shaft (3); gearbox (4); vertical turning joint (5); universal joint (6); public motor (7) and blade groove (8) are formed the water wheels body; water wheels body lower end is provided with and horizontally rotates joint (10), horizontally rotates lower end, joint (10) and is provided with containment vessel (1).
2. a kind of bi-reverse folding-type cross shaft tidal stream energy hydroturbine according to claim 1 is characterized in that described gearbox (4), vertical turning joint (5), universal joint (6) and public motor (7) all are arranged on the main shaft (3).
3. a kind of bi-reverse folding-type cross shaft tidal stream energy hydroturbine according to claim 1 is characterized in that described flexible blade (2) can shrink to fold in the blade groove (8).
4. a kind of bi-reverse folding-type cross shaft tidal stream energy hydroturbine according to claim 1 is characterized in that described flexible main shaft (3) and scalable control length of containment vessel (1) and volume.
5. a kind of bi-reverse folding-type cross shaft tidal stream energy hydroturbine according to claim 1 can be changed into pylon after it is characterized in that described containment vessel (1) is folding and shrinking, and is fixed on and horizontally rotates lower end, joint (10) and be connected with the seabed socket.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205101773U CN201896695U (en) | 2010-08-31 | 2010-08-31 | Double-reverse collapsible type vertical-shaft tidal fluid energy water turbine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010205101773U CN201896695U (en) | 2010-08-31 | 2010-08-31 | Double-reverse collapsible type vertical-shaft tidal fluid energy water turbine |
Publications (1)
Publication Number | Publication Date |
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CN201896695U true CN201896695U (en) | 2011-07-13 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2010205101773U Expired - Fee Related CN201896695U (en) | 2010-08-31 | 2010-08-31 | Double-reverse collapsible type vertical-shaft tidal fluid energy water turbine |
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CN (1) | CN201896695U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105673311A (en) * | 2016-01-22 | 2016-06-15 | 天津大学 | Folding oscillating type tidal current energy power generation device |
CN105673312A (en) * | 2016-01-28 | 2016-06-15 | 天津大学 | Foldable double-reverse resistance driving type tidal current energy generating set |
CN106351796A (en) * | 2016-10-09 | 2017-01-25 | 天津大学 | Ocean wind energy and tidal current energy united power supply floating lighting device |
-
2010
- 2010-08-31 CN CN2010205101773U patent/CN201896695U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105673311A (en) * | 2016-01-22 | 2016-06-15 | 天津大学 | Folding oscillating type tidal current energy power generation device |
CN105673311B (en) * | 2016-01-22 | 2018-04-06 | 天津大学 | One kind folds oscillatory type tidal current energy generating equipment |
CN105673312A (en) * | 2016-01-28 | 2016-06-15 | 天津大学 | Foldable double-reverse resistance driving type tidal current energy generating set |
CN106351796A (en) * | 2016-10-09 | 2017-01-25 | 天津大学 | Ocean wind energy and tidal current energy united power supply floating lighting device |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110713 Termination date: 20120831 |