CN203906172U - Ocean current energy generating set and protection device thereof - Google Patents
Ocean current energy generating set and protection device thereof Download PDFInfo
- Publication number
- CN203906172U CN203906172U CN201420184422.4U CN201420184422U CN203906172U CN 203906172 U CN203906172 U CN 203906172U CN 201420184422 U CN201420184422 U CN 201420184422U CN 203906172 U CN203906172 U CN 203906172U
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- CN
- China
- Prior art keywords
- fixing frame
- ocean current
- current energy
- generator
- main shaft
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- 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
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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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- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The utility model discloses an ocean current energy generating set and a protection device thereof. The ocean current energy generating set comprises a flash light I, a connection rod, a flash light II, a frame body, twisting angle steel, a fixing frame I, a fixing frame II, a main rod and an ocean current energy power generator; the ocean current energy generating set is characterized in that the fixing frame I and the fixing frame are II embedded on a seabed; the fixing frame I is arranged right ahead of the fixing frame II; the main rod is arranged on the fixing frame; the flash light I is arranged at the top of the main rod; the ocean current energy power generator is arranged on the main rod; the frame body is welded above the periphery of the fixing frame I. The flash light II is arranged at the top of the frame body; the twisting angle steel is welded on the frame body according to certain intervals in a criss-cross mode. Compared with the prior art, the ocean current energy generating set has the advantages of simple structure, low maintenance cost, high safety performance and the like and has broad market prospect.
Description
Technical field
The utility model relates to sea water generator, and particularly ocean current energy generator and protective gear thereof, belong to ocean current energy generator field of mechanical technique.
Background technique
Energy by ocean current refers to the kinetic energy of marine stream, mainly refers to the energy that the regular marine stream that flows and cause due to morning and evening tides comparatively stable in seabed water channel and straits produces, and is the another kind of ocean energy occurring with kinetic energy form.The mode of utilizing of energy by ocean current is mainly generating, and its principle is similar with wind-power electricity generation, and almost any one wind generating unit can be transformed into ocean current energy generator.But because the density of seawater is about 1000 times of air, and must be positioned under water, therefore current power generation exists a series of key technical problem, comprise that installation and maintenance, electric power are carried, the load in anticorrosion, ocean environment and Safety performance etc.In addition, the fixed form of power generation device from sea current and wind generating unit and turbine design are also very different.Ocean current device can be mounted on seabed, also can be installed on the bottom of buoyancy aid, and buoyancy aid is fixed on sea by anchor chain.
The environmental pollution that the mankind cause consuming excessively of fossil energy and lack of energy make the exploitation of new energy day by day urgent.The thought of utilizing current to generate electricity is long-standing, and its exploitation mode adopts rotating machinery that the kinetic energy of current is converted to rotatablely moving of mechanism more, then by mechanical transmission or hydraulic transmission, by transmission of power to generator.At present, energy by ocean current power generating equipment has complex structure, the shortcoming that maintenance cost is high.Simultaneously; nautical mile situation complexity; the foreign material that energy by ocean current power generating equipment is easy to nautical mile face that is subject in rotation destroy; the blade of electricity generating device is destroyed or is wrapped in electricity generating device surrounding; make it can not carry out power generation operation; therefore must research and develop a kind of electricity generating device protective gear carries out Reasonable Protection to it, improves the working life of electricity generating device, reduces the spoilage of electricity generating device.
Model utility content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of ocean current energy generator and protective gear thereof are provided.
To be solved in the utility model: existing ocean current energy generator complex structure, the shortcoming that maintenance cost is high and ocean current energy generator are vulnerable to the problem that nautical mile foreign material destroy.
For realizing the purpose of this utility model, the technical solution adopted in the utility model is:
Ocean current energy generator and protective gear thereof, comprise flashing light one, connecting rod, flashing light two, support body, torsional angle steel, fixing frame one, fixing frame two, mobile jib and energy by ocean current generator, is characterized in that, described fixing frame one and fixing frame two are embedded on sea bed, fixing frame one is arranged on fixing frame two dead aheads, mobile jib is arranged on above fixing frame two, and flashing light one is arranged on mobile jib top, and energy by ocean current generator is arranged on above mobile jib; Described support body is welded on fixing frame one top surrounding, and flashing light two is arranged on support body top; Described torsional angle steel at a certain distance anyhow cross weld on support body.
Described energy by ocean current generator comprises raceway, fixed cover, generator, gear-box, rotation sensor, speed probe, stuffing box bearing, blade, wheel hub, main shaft, brake and housing, described main shaft is arranged in the middle of housing, main shaft one end is connected with generator in housing, the other end is connected with blade and wheel hub in outside, and top, described main shaft middle part is provided with gear-box, below is provided with brake.
The upper and lower both sides of described generator are provided with fixed cover, rear end is connected with raceway.
Described main shaft top is also provided with rotation sensor, and rotation sensor side is provided with speed probe.
Described main shaft stretches out housing place and is also provided with stuffing box bearing.
Between described fixing frame two and fixing frame one, be also provided with connecting rod.
The utility model has the advantages that: the utility model energy by ocean current generator has simple in structure, the advantage that maintenance cost is low.Meanwhile, in energy by ocean current generator dead ahead, bury the backstop that utilizes torsional angle steel anyhow to weld underground, can effectively marine foreign material be blocked, avoided the destruction of foreign material to energy by ocean current generator itself.The utlity model has simple in structurely, the low and Safety performance advantages of higher of maintenance cost, has wide market prospects.
Accompanying drawing explanation
Next by means of embodiment's accompanying drawing, the utility model is carried out to brief description now.In accompanying drawing:
?fig. 1 shows the structural configuration schematic diagram of the utility model ocean current energy generator and protective gear thereof;
Fig. 2 shows the structural configuration schematic diagram of the utility model protective gear;
Fig. 3 shows the structural configuration schematic diagram of the utility model energy by ocean current generator.
In figure: 1, flashing light one, 2, connecting rod, 3, flashing light two, 4, support body, 5, torsional angle steel, 6, fixing frame one, 7, fixing frame two, 8, mobile jib, 9, energy by ocean current generator, 10, raceway, 11, fixed cover, 12, generator, 13, gear-box, 14, rotation sensor, 15, speed probe, 16, stuffing box bearing, 17, blade, 18, wheel hub, 19, main shaft, 20, brake, 21, housing.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
As shown in the figure, the utility model ocean current energy generator and protective gear thereof, comprise flashing light 1, connecting rod 2, flashing light 23, support body 4, torsional angle steel 5, fixing frame 1, fixing frame 27, mobile jib 8 and energy by ocean current generator 9, described fixing frame 1 and fixing frame 27 are embedded on sea bed, fixing frame 1 is arranged on fixing frame 27 dead aheads, mobile jib 8 is arranged on above fixing frame 27, and flashing light 1 is arranged on mobile jib 8 tops, and energy by ocean current generator 9 is arranged on above mobile jib 8; Described support body 4 is welded on fixing frame one 6 top surroundings, and flashing light 23 is arranged on support body 4 tops; Described torsional angle steel 5 at a certain distance anyhow cross weld on support body 4.
Described energy by ocean current generator 9 comprises raceway 10, fixed cover 11, generator 12, gear-box 13, rotation sensor 14, speed probe 15, stuffing box bearing 16, blade 17, wheel hub 18, main shaft 19, brake 20 and housing 21, described main shaft 19 is arranged in the middle of housing 21, it is electric energy by kinetic transformation that main shaft 19 one end are connected with generator 12 in housing 21, the other end is externally connected to blade 17 and wheel hub 18 for being subject to Current Movement to drive main shaft 19 rotary electrifications at housing 21, described main shaft 19 tops, middle part are provided with gear-box 13, below is provided with brake 20 main shaft 19 is fixed, be convenient to maintenance.
Generator is provided with that fixed cover 11 is fixed, rear end is connected with raceway 10 electricity can be transferred out in both sides Shang Xia 12; Main shaft 19 tops are also provided with rotation sensor 14 for responding to whether rotary work of main shaft 19, and rotation sensor 14 sides are provided with speed probe 15 for detecting the rotational velocity of main shaft 19; Main shaft 19 stretches out housing 21 places and is also provided with stuffing box bearing 16 housing 21 is sealed, and prevents that its water inlet from destroying.
Between fixing frame 27 and fixing frame 1, be also provided with connecting rod 2, when fixing frame 1 is subject to leaving when enormous impact is collapsed safe distance, can the energy by ocean current generator 9 after it does not destroyed.
Working principle of the present utility model is, energy of ocean current flows to energy by ocean current generator 9 directions by the gap between torsional angle steel 5, the impact that energy by ocean current generator 9 is subject to energy by ocean current starts generating, when having foreign material when the moving direction of energy by ocean current is moved together with energy by ocean current, the torsional angle steel 5 that the frame 1 that is fixed intersects above anyhow blocks and stops, so just can not destroy energy by ocean current generator 9, the foreign material that staff regularly tackles torsional angle steel 5 above clean out, and make the power generation operation of energy by ocean current generator 9 unaffected.Flashing light 23 and flashing light 1 have marked effect, by fixing frame 1 and fixing frame 27 location marks out, are convenient to operation on the sea identification.
Claims (6)
1. ocean current energy generator and protective gear thereof, comprise flashing light one (1), connecting rod (2), flashing light two (3), support body (4), torsional angle steel (5), fixing frame one (6), fixing frame two (7), mobile jib (8) and energy by ocean current generator (9), it is characterized in that, described fixing frame one (6) and fixing frame two (7) are embedded on sea bed, fixing frame one (6) is arranged on fixing frame two (7) dead aheads, mobile jib (8) is arranged on fixing frame two (7) above, flashing light one (1) is arranged on mobile jib (8) top, energy by ocean current generator (9) is arranged on mobile jib (8) above, described support body (4) is welded on fixing frame one (6) top surrounding, and flashing light two (3) is arranged on support body (4) top, described torsional angle steel (5) at a certain distance anyhow cross weld on support body (4).
2. horizontal axis ocean current energy generator according to claim 1 and protective gear thereof, it is characterized in that, described energy by ocean current generator (9) comprises raceway (10), fixed cover (11), generator (12), gear-box (13), rotation sensor (14), speed probe (15), stuffing box bearing (16), blade (17), wheel hub (18), main shaft (19), brake (20) and housing (21), described main shaft (19) is arranged in the middle of housing (21), main shaft (19) one end is connected with generator (12) in housing (21), the other end is externally connected to blade (17) and wheel hub (18) at housing (21), top, described main shaft (19) middle part is provided with gear-box (13), below is provided with brake (20).
3. horizontal axis ocean current energy generator according to claim 2 and protective gear thereof, is characterized in that, the upper and lower both sides of described generator (12) are provided with fixed cover (11), rear end is connected with raceway (10).
4. horizontal axis ocean current energy generator according to claim 2 and protective gear thereof, is characterized in that, described main shaft (19) top is also provided with rotation sensor (14), and rotation sensor (14) side is provided with speed probe (15).
5. horizontal axis ocean current energy generator according to claim 2 and protective gear thereof, is characterized in that, described main shaft (19) stretches out housing (21) and locates to be also provided with stuffing box bearing (16).
6. horizontal axis ocean current energy generator according to claim 1 and protective gear thereof, is characterized in that, between described fixing frame two (7) and fixing frame one (6), is also provided with connecting rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420184422.4U CN203906172U (en) | 2014-04-17 | 2014-04-17 | Ocean current energy generating set and protection device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420184422.4U CN203906172U (en) | 2014-04-17 | 2014-04-17 | Ocean current energy generating set and protection device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203906172U true CN203906172U (en) | 2014-10-29 |
Family
ID=51780460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420184422.4U Expired - Fee Related CN203906172U (en) | 2014-04-17 | 2014-04-17 | Ocean current energy generating set and protection device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203906172U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953494A (en) * | 2014-04-17 | 2014-07-30 | 来安县新元机电设备设计有限公司 | Ocean current energy generating set and protection device thereof |
| CN107559130A (en) * | 2017-08-17 | 2018-01-09 | 浙江大学 | Trunnion axis modularization energy by ocean current generating set |
-
2014
- 2014-04-17 CN CN201420184422.4U patent/CN203906172U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103953494A (en) * | 2014-04-17 | 2014-07-30 | 来安县新元机电设备设计有限公司 | Ocean current energy generating set and protection device thereof |
| CN103953494B (en) * | 2014-04-17 | 2016-06-08 | 来安县新元机电设备设计有限公司 | Ocean current energy generator and protection device thereof |
| CN107559130A (en) * | 2017-08-17 | 2018-01-09 | 浙江大学 | Trunnion axis modularization energy by ocean current generating set |
| CN107559130B (en) * | 2017-08-17 | 2020-11-13 | 浙江大学 | Horizontal shaft modular ocean current energy generator set |
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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: 20141029 Termination date: 20150417 |
|
| EXPY | Termination of patent right or utility model |