CN205117600U - Flotation tank formula wave -power generation device - Google Patents

Flotation tank formula wave -power generation device Download PDF

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Publication number
CN205117600U
CN205117600U CN201520931233.3U CN201520931233U CN205117600U CN 205117600 U CN205117600 U CN 205117600U CN 201520931233 U CN201520931233 U CN 201520931233U CN 205117600 U CN205117600 U CN 205117600U
Authority
CN
China
Prior art keywords
flotation tank
gearbox
connecting rod
anchor
wave
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
Application number
CN201520931233.3U
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Chinese (zh)
Inventor
严仁军
张红梅
王奎
姚烨
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan University of Technology WUT
Original Assignee
Wuhan University of Technology WUT
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuhan University of Technology WUT filed Critical Wuhan University of Technology WUT
Priority to CN201520931233.3U priority Critical patent/CN205117600U/en
Application granted granted Critical
Publication of CN205117600U publication Critical patent/CN205117600U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/30Energy from the sea, e.g. using wave energy or salinity gradient

Abstract

The utility model provides a flotation tank formula wave -power generation device, this device is including the flotation tank of battery and several series connection, and is continuous through the connecting rod between two adjacent flotation tanks, and the flotation tank bottom that lies in the one end end is equipped with the gearbox that links to each other with the connecting rod axle head through anchor chain and positioning of anchor, flotation tank inside, and the output shaft of gearbox links to each other with a motor input shaft, and the dynamo output end passes through the cable and the battery links to each other. The utility model discloses simple structure is with low costs, and the electricity generation safety and stability makes things convenient for the dismouting.

Description

A kind of floating box type wave-type electric generator
Technical field
The utility model belongs to the technical field of seawave power generation, particularly relates to a kind of floating box type wave-type electric generator.
Background technique
From the oil crisis of the eighties of last century seventies, various countries start attention diversion to utilizing local resource and finding on the optimum cheap energy.21 century is century of ocean, and the mankind ask for resource to sea becomes inexorable trend, and coastal area is placed hope on surging billow on---utilize wave-energy power generation.
The wave-type electric generator having researched and developed comparative maturity at present has three kind shapes substantially.One is that vibration water leans on type, case that fix with a volume, that communicate with seawater, the water surface site change produced by wave causes the air volume in container to change, air (intermediate medium) in compression container, use compressed air-driven impeller, drive electricity generating device generating; Chinese Academy of Sciences Guangzhou Energy Research Institute mocks the 100KW wave power plant (fixing bank formula) that tail builds up in Guangdong, Japanese hamming generating ship (floating) and navigation mark lamp-based wave power device are all belong to this type.Two is mechanical-types, utilizes the active part of the movement progress device of wave---duck body, raft body, float etc., the intermediate mediums such as active part compression (driving) oil, water, promote power generating device by conversion generating by intermediate medium.Three is current types, and utilize contraction water channel wave to be introduced elevated reservoir and form water-head (head), utilized head Direct driver turbine-generator units generates electricity.
This three types respectively has pluses and minuses, but there have a common problem to be that wave energy converts the medium tache of electric energy to be many, and efficiency is low, and cost is high, and electric power output fluctuation is large, and this is also affect the one of the main reasons that wave-activated power generation large-scale develops and utilizes.Dispersion, low-density, unstable wave energy absorbing gets up, concentrate, economical, be converted into useful electric energy efficiently, device and structure thereof can bear the destruction of disastrous ocean climate, realize safe operation, are a difficult problem and the direction of the exploitation of current wave energy.
Summary of the invention
Technical problem to be solved in the utility model is for above-mentioned Problems existing, provides a kind of floating box type wave-type electric generator, the kinetic energy of wave and potential energy is directly changed into machine power by gear transmission completely and drives generator rotary electrification.
The utility model solves the problems of the technologies described above adopted technological scheme: a kind of floating box type wave-type electric generator, it is characterized in that, comprise the buoyancy tank of storage battery and several series connection, be connected by connecting rod between described two adjacent buoyancy tanks, by anchor chain and positioning of anchor bottom the buoyancy tank being positioned at termination, one end, described buoyancy tank inside is provided with the gearbox be connected with described connecting rod axle head, the output shaft of described gearbox is connected with generator input shaft, and described generator output end is connected with described storage battery by cable.
By such scheme, described cable is by described anchor tensioning process.
The invention has the beneficial effects as follows: 1, provide a kind of floating box type wave-type electric generator, structure is simple, easy to maintenance, environmental requirement and technical requirements low; 2, transfer process is few, and do not have other medium tache, generating efficiency is higher.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the structural representation of the buoyancy tank of the utility model embodiment.
Wherein: 1. buoyancy tank, 2. anchor chain, 3. anchor, 4. connecting rod, 5. gearbox, 6. generator, 7. cable, 8. storage battery.
Embodiment
For understanding the utility model better, below in conjunction with drawings and Examples, the utility model is further described.
As shown in Figure 1, a kind of floating box type wave-type electric generator, comprise the buoyancy tank 1 of storage battery 8 and several series connection, be connected by connecting rod 4 between two adjacent buoyancy tanks, located by anchor chain 2 and anchor 3 bottom the buoyancy tank being positioned at termination, one end, buoyancy tank inside is provided with the gearbox 5 be connected with connecting rod axle head, and the output shaft of gearbox is connected with generator input shaft, and generator output end is connected with storage battery (as shown in Figure 2) by cable.
Although but the buoyancy tank anchor that is positioned at termination, one end secures still degrees of freedom, can move within the specific limits, cable, by described anchor tensioning process, can make the amplitude of cable moving reduce, and avoids cable arbitrarily to float in the seawater and twines other buoyancy tank or other thing marine.
The relative movement of two adjacent buoyancy tanks, and make connecting rod produce vertical swing, and then by transmission of power to the gearbox being connected to axle head, driving force is converted into unidirectional through gearbox, finally pass to generator, and the rotation at a high speed of drive electrical generators transmission shaft, and then complete power generation process, the electricity that generator sends is gathered by cable and outputs to accumulators store.

Claims (2)

1. a floating box type wave-type electric generator, it is characterized in that, comprise the buoyancy tank of storage battery and several series connection, be connected by connecting rod between described two adjacent buoyancy tanks, by anchor chain and positioning of anchor bottom the buoyancy tank being positioned at termination, one end, described buoyancy tank inside is provided with the gearbox be connected with described connecting rod axle head, and the output shaft of described gearbox is connected with generator input shaft, and described generator output end is connected with described storage battery by cable.
2. a kind of floating box type wave-type electric generator according to claim 1, is characterized in that, described cable is by described anchor tensioning process.
CN201520931233.3U 2015-11-20 2015-11-20 Flotation tank formula wave -power generation device Expired - Fee Related CN205117600U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520931233.3U CN205117600U (en) 2015-11-20 2015-11-20 Flotation tank formula wave -power generation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520931233.3U CN205117600U (en) 2015-11-20 2015-11-20 Flotation tank formula wave -power generation device

Publications (1)

Publication Number Publication Date
CN205117600U true CN205117600U (en) 2016-03-30

Family

ID=55573216

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520931233.3U Expired - Fee Related CN205117600U (en) 2015-11-20 2015-11-20 Flotation tank formula wave -power generation device

Country Status (1)

Country Link
CN (1) CN205117600U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106194562A (en) * 2016-09-13 2016-12-07 福州大学 A kind of machinery raft formula Wave energy converting device and method of work thereof
CN106523257A (en) * 2016-12-01 2017-03-22 浙江海洋大学 Long snakelike device for comprehensive utilization of wave energy and ocean current energy

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106194562A (en) * 2016-09-13 2016-12-07 福州大学 A kind of machinery raft formula Wave energy converting device and method of work thereof
CN106523257A (en) * 2016-12-01 2017-03-22 浙江海洋大学 Long snakelike device for comprehensive utilization of wave energy and ocean current energy

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160330

Termination date: 20161120

CF01 Termination of patent right due to non-payment of annual fee