CN202673548U - Semi-submersible-type tidal current power generating device - Google Patents
Semi-submersible-type tidal current power generating device Download PDFInfo
- Publication number
- CN202673548U CN202673548U CN2012201831579U CN201220183157U CN202673548U CN 202673548 U CN202673548 U CN 202673548U CN 2012201831579 U CN2012201831579 U CN 2012201831579U CN 201220183157 U CN201220183157 U CN 201220183157U CN 202673548 U CN202673548 U CN 202673548U
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- buoyancy aid
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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 provides a semi-submersible-type tidal current power generating device comprising a main floating body, main floating barrels, horizontal side wings, side wing floating barrels, a power generating machine, a power generating machine cabin, an impeller, return frames, a hinge and a hinge machine. Two horizontal side wings are installed on two sides of the main floating body. The two horizontal side wings and the main floating body form a cross shape. Two ends of the main floating body are respectively provided with the main floating barrel. The two horizontal side wings are respectively provided with the side wing floating barrel. The two horizontal side wings are connected with and arranged on the power generating machine cabin of the power generating machine through respective and perpendicular connecting wings. The impeller is connected with the power generating machine. The hinge machine is arranged on the main floating body. Two return frames are respectively arranged on shafts of the two side wing floating barrels. One end of the hinge is connected with the hinge machine and the other end of the hinge is connected with the return frames. The semi-submersible-type tidal current power generating device is simple in structure, low in production and manufacture cost, convenient and economical to install, maintain and overhaul, stable in power generating performance, and suitable for being applied to a high sea state environment with rich tidal currents.
Description
Technical field
The utility model relates to the electricity generating device in a kind of hydraulic machine and hydraulic generator field.
Background technique
The renewable new energy that marine tidal-current energy is a kind of cleanliness without any pollution, reserves are abundant, along with improving constantly of the continuous exhaustion of fossil energy and environmental requirement, countries in the world are paid attention to further to the development and use of marine tidal-current energy, and the technology of utilizing various forms capacitation device to carry out the marine tidal-current energy generating has obtained continuous breakthrough.
At present, tidal current energy generating equipment can be divided into floating type, pile foundation formula and seat seabed formula by the form of generation platform.The floating generating device structure is relatively simple, manufacturing technology requirement to shipyard is not very high, manufacture cost is relatively low, installation and transportation, Maintenance and Repair are conveniently, but the navigation channel traffic is caused certain influence, carrier is subject to the effect generation low frequency movement of stormy waves, to the stable operation generation certain influence of water wheels unit; It is good that pile foundation formula electricity generating device has a power generation stabilization, is subjected to ocean stormy waves shock effect little, the advantage that service life is long, but pile foundation formula electricity generating device also exists difficulty of construction large, and engineering cost is high, destroys the problem of marine environment; Seat seabed formula tidal generating set is applicable to the neritic area, and generator set is subjected to Lidar Equation less below the sea, does not affect navigation channel water surface traffic, but support and unit are installed and during maintenance construction technical requirement and expense high.
Consider structural type, manufacturing technology requirement, manufacture cost, installation and transportation and the Maintenance and Repair convenience of electricity generating device, floating type structural type is adopted in existing Demonstration power station more.But the outstanding problem of Floating Tidal electricity generating device is to be subjected to the ocean Lidar Equation large, and power generation stabilization is poor, and installation and transportation and Maintenance and Repair still have inconvenience.For the above-mentioned outstanding problem of Floating Tidal electricity generating device, need a kind of simple in structure, produce and low cost of manufacture, the installation and maintenance maintenance is convenient, economical, power generation performance is stable, be adapted at the abundant high sea situation environmental applications of marine tidal-current energy, can be to the coastal area and the island resident provide and produce and the semi-submersible type tidal generating set of household electricity.
Summary of the invention
It is simple in structure that the purpose of this utility model is to provide, produce and low cost of manufacture, the installation and maintenance maintenance is convenient, economical, power generation performance is stable, be adapted at the abundant high sea situation environmental applications of marine tidal-current energy, can be to the coastal area and the island resident provide and produce and a kind of semi-submersible type tidal generating set of household electricity.
The purpose of this utility model is achieved in that
A kind of semi-submersible type tidal generating set of the utility model, it is characterized in that: comprise main buoyancy aid, main buoy, horizontal flank, the flank floating drum, generator, generator bay, impeller, reversing frame, hinge, Link chain device, described horizontal flank has two, be installed in the both sides of main buoyancy aid, two horizontal flanks and main buoyancy aid consist of cross, main buoy is all installed at the two ends of main buoyancy aid, on two horizontal flanks the flank floating drum is installed all, equal generator bay of the vertical connecting wing connection generator by separately on two horizontal flanks, impeller links to each other with generator, Link chain device is installed on the main buoyancy aid, described reversing frame has two, be installed in respectively on the axle of two flank floating drums, hinge one end connects Link chain device, the other end connects reversing frame.
The utility model can also comprise:
1, also comprise for the work lock that locks reversing frame, described work lock is installed in main buoyancy aid middle part upper limb.
2, also comprise the maintenance lock, described maintenance lock and Link chain device all are positioned at 1/2 moldeed depth place, main buoyancy aid both sides.
3, the blade of described impeller adopts double rotor to revolving structural type.
4, described main buoyancy aid is the square structure and the centre is coarser than the rear and front end, and main buoy and flank floating drum are that ellipse is simplified, and horizontal flank and vertical connecting wing adopt the streamline aerofoil profile.
5, also comprise drag chain and anchor chain, described and main buoyancy aid head end is connected, and described anchor chain comprises four, and two anchor chains are connected with main buoyancy aid head end, and two anchor chains are connected with main buoyancy aid tail end.
Advantage of the present utility model is: (1) adopts cross half latent structure form, guarantees that tidal generating set has preferably stability and anti-storm performance, is adapted at high sea situation environmental applications; (2) adopt main buoy and flank floating drum to regulate ballast water capacity, device work and Maintenance and Repair needs are satisfied in the control gear lifting, and the turning lifting of impeller and generator bay makes things convenient for the Maintenance and Repair of device; (3) adopt double rotor to revolving structural type, reduce the lateral flow load of device, reduce structural strength and require and anchoring load; (4) have electric motor power expansion characteristics.Can below horizontal flank, be arranged symmetrically with water turbine according to platform structure size and needs, increase the electric motor power of tidal generating set; (5) simple in structure, manufacturing cost is low.
Description of drawings
Fig. 1 is the utility model semi-submersible type tidal generating set structural representation;
Fig. 2 is the utility model front elevation;
Fig. 3 is the utility model side view;
Fig. 4 is the utility model plan view.
Embodiment
For example the utility model is described in more detail below in conjunction with accompanying drawing:
In conjunction with Fig. 1~4, the utility model comprises a main buoyancy aid 1, two main buoies 2, two flank floating drums 3, two horizontal flanks 4, two vertical connecting wings 5, two (or even number) impellers 6, two (or even number) generator bays 7, two hinge machines 8, two maintenance locks 9, two reversing frames 10, two hinges 11, two water lubriucated bearings 12, four anchor chains 13, two (or even number) generators, one cover water pump assembly, two (or even number) speed increasers, two work locks 17, a charge power supply, a control room 19 and a drag chain 20 etc.
Main buoyancy aid 1 adopts square structure, and both sides are thin, and middle thick, inner subdivision section is arranged; Head end and tail end are respectively equipped with main buoy 2, and head end also is connected with two anchor chains 13, and tail end is connected with two anchor chains 13, and main buoyancy aid 1 head end also hangs with drag chain 20, are used for the towage of electricity generating device; Intermediate portion, main buoyancy aid 1 left and right sides is arranged symmetrically with horizontal flank 4, horizontal flank 4 tops are fixed with flank floating drum 3, and the below is fixed with vertical connecting wing 5, and vertical connecting wing 5 is fixed with generator bay 7, generator bay 7 head ends are provided with impeller 8, and generator and speed increaser are equipped with in inside; Horizontal flank 4 one ends are connected with main buoyancy aid 1 by water lubriucated bearing 12, and can be in main buoyancy aid 1 interior rotation; The both sides of main buoyancy aid 1 also are provided with hinge machine 8, maintenance lock 9 and work lock 17, and hinge machine 8 and maintenance lock 9 are located at 1/2 moldeed depth place of main buoyancy aid 1, and work lock 17 is located at intermediate portion, main buoyancy aid 1 both sides upper limb; Water lubriucated bearing 12 is provided with reversing frame 10, and reversing frame 10 is triangular structure of right angle, and is affixed with water lubriucated bearing 12; Be tied with hinge 11 on the hinge machine 8, drive reversing frames 10 by hinge 11, and then drive rotating part that flank floating drum 3, horizontal flank 4, vertical connecting wing 5, impeller 6, generator bay 7 etc. consist of around water lubriucated bearing 12 rotations; Main buoy 2 and flank floating drum 3 are regulated the drinking water of tidal generating set by the inner ballast water capacity of water pump assembly pump drainage seawater control, and water pump assembly is located in the main buoyancy aid 1; Main buoy 2 is provided with control room 19, be provided with charge power supply in the control room 19, hinge machine control handle 21, maintenance lock control knob 22, work lock control knob 23 and water pump assembly control handle 24, hinge machine 8, maintenance lock 9, work lock 17, water pump assembly, hinge machine control handle 21, maintenance lock control knob 22, work lock control knob 23 and water pump assembly control handle 24 are by the charge power supply power supply, respectively by hinge machine control handle 21, maintenance lock control knob 22, work lock control knob 23 and water pump assembly control handle 24 control hinge machines 8, maintenance lock 9, the work of work lock 17 and water pump assembly; Maintenance lock 9 and work lock 17 are fluted body, stretch out 10 lockings of 1 pair of reversing frame of main buoyancy aid, 1 pair of reversing frame 10 release of main buoyancy aid of retracting; Horizontal flank 4 subdivision sections are arranged, all adopt the streamline airfoil structure with vertical connecting wing 5, and flank floating drum 3 adopts oval structure; Main buoyancy aid 1, main buoy 2, flank floating drum 3, horizontal flank 4 consist of cross semi-submerged platform; Impeller 6 blades can be realized the feather adjusting, adopt double rotor to revolving structural type; Generator bay 7, hinge machine 8, maintenance lock 9, work lock 17, water lubriucated bearing 12 etc. are located all to do watertight and are processed.
Described main buoyancy aid 1, main buoy 2, flank floating drum 3 and horizontal flank 4 form the semi-submersible type generation platform, described impeller 6, generator bay 7 is connected with horizontal flank 4 by vertical connecting wing 5, described hinge machine 8 and maintenance lock 9 lay respectively at 1/2 moldeed depth place, main buoyancy aid both sides, described work lock 17 is located at main buoyancy aid 1 intermediate portion upper limb, described reversing frame 10 is affixed with water lubriucated bearing 12, described generator and speed increaser are located in the generator bay 7, described water pump assembly is located in the main buoyancy aid 1, described control room 19 is located on the main buoy 1, inside is provided with hinge machine control handle 21, maintenance lock control knob 22, work lock control knob 23 and water pump assembly control handle 24 and charge power supply, 13 two on described anchor chain is connected with main buoyancy aid 1 head end, two are connected with main buoyancy aid 1 tail end, and described drag chain 20 is connected with main buoyancy aid 1 head end.
Described semi-submersible type generation platform is cross, self stability is better, has good anti-storm characteristic, described flank floating drum 3, horizontal flank 4, vertical connecting wing 5, impeller 6, generator bay 7 is realized rotation by reversing frame 10 and hinge 11 around water lubriucated bearing 12 by hinge machine 8, make things convenient for towage, pull in to shore and lie up, be easy to the installation and maintenance maintenance, anchoring electricity generating device when described anchor chain 13 is used for generating, described maintenance lock 9 is used for Maintenance and Repair, towage, locking reversing frame 10 when pulling in to shore and lying up, locking reversing frame 10 when described work lock 17 is used for work, described hinge machine 8, maintenance lock 9, water pump assembly, work lock 17, hinge machine control handle 21, maintenance lock control knob 22, work lock control knob 23 and water pump assembly control handle 24 provide electric power by charge power supply, and described drag chain 20 is used for the electricity generating device towage.
Vertical connecting wing 5 is vertical with the water surface during device work, impeller 6 and water wheels cabin 7 are positioned at below the water surface, trend is impacted impeller 6, drive the generator generating by speed increaser, the device Maintenance and Repair, towage, when pulling in to shore or lying up, by hinge machine 8 by hinge 11 and reversing frame 10 with flank floating drum 3, horizontal flank 4, vertical connecting wing 5, impeller 6, generator bay 7 is around the water lubriucated bearing half-twist, vertical connecting wing 5 is parallel with the water surface, impeller 6 and water wheels cabin 7 are positioned at more than the water surface, described maintenance lock 9 and work lock 17 are fluted body, stretch out 10 lockings of 1 pair of reversing frame of main buoyancy aid, 1 pair of reversing frame 10 release of main buoyancy aid of retracting.
Main buoyancy aid 1 is the square structure, and convenient the manufacturing is thick in the middle of the main buoyancy aid 1, and the rear and front end is slightly thin, and main buoy 2 and flank floating drum 3 are that ellipse is simplified, and horizontal flank 4 adopts the streamline aerofoil profile with vertical connecting wing 5.
Described main buoyancy aid 1 provides buoyancy, and main buoy 2 and flank floating drum 3 are regulated ballast water capacity by water pump assembly, and then regulates the half latent degree of depth of electricity generating device.
Main buoyancy aid 1 and horizontal flank 4 subdivision sections are arranged, to guarantee structural strength and to have preferably damaged buoyancy.
Can as required tidal generating set be designed to many rotors to revolving the form of being arranged symmetrically with, improve the transformation of energy capacity of tidal generating set.
The utility model is fit to be applied to the abundant high sea situation marine site of marine tidal-current energy, also is fit to be applied to the abundant common sea situation marine site of marine tidal-current energy.
During work, the semi-submersible type tidal generating set is in the abundant marine site of marine tidal-current energy, the main buoyancy aid 1 of cross semi-submerged platform and horizontal flank 4, impeller 6 and generator bay 7 etc. are not in water, main buoy 2 and flank floating drum 3 are equipped with ballast water, part is not in water, vertical connecting wing 5 is vertical with the water surface, and current promote impeller 6 and generate electricity by the generator that speed increaser drives in the generator bay 7.Maintenance and Repair, towage, when pulling in to shore and lying up, the 19 interior adjustment water pump assembly control handles 24 in the control room, the open water pump assembly, main buoy 2 and flank floating drum 3 interior ballast waters are discharged, cross semi-submerged platform floating, after suitable level, stop draining, adjustment work lock knob 23, return work lock 17, adjust hinge machine knob 21, open hinge machine 8, hinge machine 8 drives hinge 11, drives flank floating drum 3 by reversing frame 10, horizontal flank 4, vertical connecting wing 5, impeller 6, the rotating part that generator bay 7 consists of is around water lubriucated bearing 12 rotations, behind half-twist, to overhaul lock 9 stretches in the reversing frame 10, by reversing frame 10 locking flank floating drums 3, horizontal flank 4, vertical connecting wing 5, impeller 6, the rotating part that generator bay 7 consists of, impeller 6 and generator bay 7 surface, and carry out Maintenance and Repair, towage, pull in to shore or docking.Treat Maintenance and Repair, towage, pull in to shore or docking after, tidal generating set comes back to working sea area, adjust maintenance lock knob 22, to overhaul lock 9 withdraws from, adjust hinge machine knob 21, open hinge machine 8 and discharge hinge 11, flank floating drum 3, horizontal flank 4, vertical connecting wing 5, impeller 6, the rotating part that generator bay 7 consists of falls by the deadweight rotation, treat half-twist, adjust the work lock knob 23 in the control room 19, work lock 17 stretches out, locking reversing frame 10, adjust water pump assembly control handle 24, the open water pump assembly, main buoy 2 and flank floating drum 3 interior suction ballast waters, device dive, trend is impacted impeller 6, drives the generating of reworking of generators in the generator bay 7 by speed increaser.
Claims (6)
1. semi-submersible type tidal generating set, it is characterized in that: comprise main buoyancy aid, main buoy, horizontal flank, the flank floating drum, generator, generator bay, impeller, reversing frame, hinge, Link chain device, described horizontal flank has two, be installed in the both sides of main buoyancy aid, two horizontal flanks and main buoyancy aid consist of cross, main buoy is all installed at the two ends of main buoyancy aid, on two horizontal flanks the flank floating drum is installed all, equal generator bay of the vertical connecting wing connection generator by separately on two horizontal flanks, impeller links to each other with generator, Link chain device is installed on the main buoyancy aid, described reversing frame has two, be installed in respectively on the axle of two flank floating drums, hinge one end connects Link chain device, the other end connects reversing frame.
2. a kind of semi-submersible type tidal generating set according to claim 1 is characterized in that: also comprise the work lock for the locking reversing frame, described work lock is installed in main buoyancy aid middle part upper limb.
3. a kind of semi-submersible type tidal generating set according to claim 2 is characterized in that: also comprise the maintenance lock, described maintenance lock and Link chain device all are positioned at 1/2 moldeed depth place, main buoyancy aid both sides.
4. a kind of semi-submersible type tidal generating set according to claim 3 is characterized in that: the blade of described impeller adopts double rotor to revolving structural type.
5. a kind of semi-submersible type tidal generating set according to claim 4, it is characterized in that: described main buoyancy aid is the square structure and the centre is coarser than the rear and front end, main buoy and flank floating drum are that ellipse is simplified, and horizontal flank adopts the streamline aerofoil profile with vertical connecting wing.
6. a kind of semi-submersible type tidal generating set according to claim 5, it is characterized in that: also comprise drag chain and anchor chain, described and main buoyancy aid head end is connected, and described anchor chain comprises four, two anchor chains are connected with main buoyancy aid head end, and two anchor chains are connected with main buoyancy aid tail end.
Priority Applications (1)
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CN2012201831579U CN202673548U (en) | 2012-04-26 | 2012-04-26 | Semi-submersible-type tidal current power generating device |
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CN2012201831579U CN202673548U (en) | 2012-04-26 | 2012-04-26 | Semi-submersible-type tidal current power generating device |
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CN2012201831579U Withdrawn - After Issue CN202673548U (en) | 2012-04-26 | 2012-04-26 | Semi-submersible-type tidal current power generating device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102628418A (en) * | 2012-04-26 | 2012-08-08 | 哈尔滨工程大学 | Semi-submersible type tide power generation device |
CN110821744A (en) * | 2019-11-07 | 2020-02-21 | 江苏科技大学 | Scalable floating trend can power generation facility |
-
2012
- 2012-04-26 CN CN2012201831579U patent/CN202673548U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102628418A (en) * | 2012-04-26 | 2012-08-08 | 哈尔滨工程大学 | Semi-submersible type tide power generation device |
CN110821744A (en) * | 2019-11-07 | 2020-02-21 | 江苏科技大学 | Scalable floating trend can power generation facility |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20130116 Effective date of abandoning: 20140129 |
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RGAV | Abandon patent right to avoid regrant |