CN205315192U - Novel marine power generation system safety cover - Google Patents
Novel marine power generation system safety cover Download PDFInfo
- Publication number
- CN205315192U CN205315192U CN201521075860.8U CN201521075860U CN205315192U CN 205315192 U CN205315192 U CN 205315192U CN 201521075860 U CN201521075860 U CN 201521075860U CN 205315192 U CN205315192 U CN 205315192U
- Authority
- CN
- China
- Prior art keywords
- power generation
- generation system
- marine power
- novel marine
- protection cover
- 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
Links
- 238000010248 power generation Methods 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000005260 corrosion Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 3
- 238000004146 energy storage Methods 0.000 claims description 2
- 230000008569 process Effects 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 230000002421 anti-septic effect Effects 0.000 abstract 1
- 239000013535 sea water Substances 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000011152 fibreglass Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008010 sperm capacitation Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
-
- 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
-
- 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
Landscapes
- Other Liquid Machine Or Engine Such As Wave Power Use (AREA)
Abstract
The utility model discloses a novel marine power generation system safety cover, the motor cover is waterproof anticorrosive type motor cover, hydrometry module including the motor housing body and casing top, motor cover both sides are equipped with the cable hole, the internal bed plate that is equipped with to gear box, generator set up of motor housing, motor cover bottom is equipped with two shaft holes through hydraulic turbine pivot. Invention simple structure, spare part is small in quantity, and antiseptic effect with low costs and waterproof is good.
Description
Technical field
The present invention relates to marine tidal-current energy technical field of power generation, particularly relate to the motor cover of a kind of tidal current energy generating equipment.
Background technology
Trend mainly refers to the regular seawater stream produced with tidal phenomena, and trend changes its size and direction twice daily. Marine tidal-current energy is different from tide, tide is the seawater lifting that flood tide and ebb cause, trend is the tangential movement of seawater, energy entrained by tide is potential energy, the modes such as reservoir impoundment power generation of building a dam can be adopted to be used, and marine tidal-current energy generating is then directly utilize the mechanisms such as tidewater water impact impeller to drive generator work to generate electricity.
Compared with conventional energy resources, marine tidal-current energy has the following advantages: cleaning renewable; Energy total reserves is big; Change regular measurable; Do not need to block Hai Jianba, and generating set usually all submergence is in the seawater, less on marine organisms impact, environment can not be produced three-waste pollution, also not exist and common in conventional hydropower construction take the problem such as farmland, resettlement of affected residents.
Owing to possessing above-mentioned advantage, the exploitation of marine tidal-current energy is by pay attention to day by day. Marine tidal-current energy resource is the important supplement of future source of energy, particularly significant in the power supply solving island. The capacitation efficiency of current marine tidal-current energy generator group is lower, and the advantage of Z-axis power generation assembly is all to generate electricity when direction of tide is contrary, has certain advantage. This project partly covers the efficiency that vertical-axis tide energy generating set can effectively improve marine tidal-current energy generator group, it is to increase the utilization ratio of marine tidal-current energy, promote the exploitation of marine tidal-current energy this kind of new forms of energy.
The defect of marine tidal-current energy generator group conventional at present is: the power generation assembly adopting common Z-axis water turbine, time trend flow direction is perpendicular to water turbine axis, will there be the time of half in the blades turning direction of water turbine and to carry out flow path direction contrary, flow the rotation hindering water turbine on the contrary, reduce its capacitation efficiency. The devices such as its motor cover use metal material, it is easy to be subject to the corrosion of seawater, cause device inside to infiltrate seawater.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of novel marine power generation system protection cover, and motor shield structure is simple, and amount of parts is few, and cost is low and water-tight corrosion-proof effect is good.
The technical problem of the present invention can be solved by following technique means: a kind of novel marine power generation system protection cover; motor cover is the cover body structure of a hollow on the whole; its roof and sidewall are one-body molded; and bottom is fixed with the base plate for installing wheel casing and generator; sidewall is fixedly connected with base plate watertight, is provided with hydrometry module outside covering on top.
Preferably, hydrometry module can adopt flow rate of water flow determinator Pitot tube.
Passing for the ease of cable, the both sides of motor cover are provided with cable aperture, pass for the cable being connected with energy storage device with generator, and cable aperture place is provided with watertight structure. This watertight structure is preferably the seal washer of waterproof anti-corrosion.
Same, passing through for the ease of coupling shaft, base plate is provided with the axis hole that the rotating shaft supplying water turbine to be connected with wheel casing is passed through, axis hole place is provided with watertight structure. This watertight structure is similarly the seal washer of waterproof anti-corrosion.
Welding process is preferably adopted to be connected between sidewall with base plate.
The cross section of cover body is the ellipse of ratio of semi-minor axis length between 2-4, and whole cover body is the housing of elliptic cylindrical shape.
Motor cover preferably adopts glass-reinforced plastic material to make.
The usefulness of the present invention is: motor cover adopts watertight structure, together can sink in water with whole power generation assembly and work, motor cover top is provided with flow velocity measuring device, it is possible to measure flow rate of water flow at any time, for the angle between oars of wing flap formula Z-axis water turbine provides reference data; Whole cover body adopts the material of waterproof anti-corrosion to make, it may also be useful to the cycle is long, easy maintenance.
Accompanying drawing explanation
Fig. 1 is for motor cover disclosed in this invention is applied to the schematic perspective view that symmetrical expression partly covers tidal current energy generating equipment;
Fig. 2 is the stereographic map of motor cover;
Fig. 3 is the vertical view of motor cover;
Embodiment
Motor cover 1 as shown in Figure 1 to Figure 3, adopts glass reinforced plastic to make, and it is the cover body structure of a hollow on the whole, and the cross section of cover body is the ellipse of ratio of semi-minor axis length between 2-4, and whole cover body is the housing of elliptic cylindrical shape.
Roof and the sidewall of cover body are one-body molded, and the both sides of sidewall are provided with cable aperture 11; And bottom is fixed with the base plate 12 for installing wheel casing and generator, base plate is provided with the axis hole 13 that the rotating shaft supplying water turbine to be connected is passed through with wheel casing; Cable aperture and axis hole place all adopt the waterstop ring of waterproof anti-corrosion to seal; Sidewall and base plate weld together, and are provided with flow rate of water flow determinator Pitot tube 14 as hydrometry module outside covering on top.
Above embodiment is for understanding the present invention's, it it is not limitation of the present invention, about the those of ordinary skill in field, on the basis of technical scheme described in claim, can also making multiple change or modification, the module that such as motor cover top of the present invention measures flow velocity can be arranged on bottom motor cover each side one; The material of motor cover can also be other impregnating material etc., and these changes or modification should be understood to still belong to protection scope of the present invention.
Claims (7)
1. a novel marine power generation system protection cover; it is characterized in that: described motor cover is the cover body structure of a hollow on the whole; its roof and sidewall are one-body molded; and bottom is fixed with the base plate for installing wheel casing and generator; sidewall is fixedly connected with base plate watertight, is provided with hydrometry module outside covering on top.
2. novel marine power generation system protection cover according to claim 1, it is characterised in that: described hydrometry module is flow rate of water flow determinator Pitot tube.
3. novel marine power generation system protection cover according to claim 1, it is characterised in that: the both sides of described novel marine power generation system protection cover are provided with cable aperture, pass for the cable being connected with energy storage device with generator, and cable aperture place is provided with watertight structure.
4. according to novel marine power generation system protection cover according to claim 3, it is characterised in that: described watertight structure is the seal washer of waterproof anti-corrosion.
5. novel marine power generation system protection cover according to claim 1, it is characterised in that: described base plate is provided with the axis hole that the rotating shaft supplying water turbine to be connected is passed through with wheel casing, and axis hole place is provided with watertight structure.
6. according to novel marine power generation system protection cover according to claim 1, it is characterised in that: institute's watertight structure is the seal washer of waterproof anti-corrosion.
7. novel marine power generation system protection cover according to claim 1, it is characterised in that: adopt welding process to be connected between described sidewall and base plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201521075860.8U CN205315192U (en) | 2015-12-21 | 2015-12-21 | Novel marine power generation system safety cover |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201521075860.8U CN205315192U (en) | 2015-12-21 | 2015-12-21 | Novel marine power generation system safety cover |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205315192U true CN205315192U (en) | 2016-06-15 |
Family
ID=56186468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201521075860.8U Expired - Fee Related CN205315192U (en) | 2015-12-21 | 2015-12-21 | Novel marine power generation system safety cover |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205315192U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112324608A (en) * | 2020-11-05 | 2021-02-05 | 毕仁武 | Small-sized power generation device capable of utilizing tide power generation |
-
2015
- 2015-12-21 CN CN201521075860.8U patent/CN205315192U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112324608A (en) * | 2020-11-05 | 2021-02-05 | 毕仁武 | Small-sized power generation device capable of utilizing tide power generation |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104314741A (en) | Double-floating-body type wave energy power generation device utilizing water turbine | |
CN104141584B (en) | Single pile four impeller trunnion axis is passive from displacement bi-directional current generating set | |
CN203412693U (en) | Tidal current energy power generation device | |
CN105909455B (en) | A kind of hydroelectric generator with suspension guiding fixing device | |
CN105221320A (en) | Hydroelectric power structure | |
CN105464880A (en) | Symmetrical semi-shading type tidal current energy generation device | |
CN205400982U (en) | Two suspension waves can power generation facility | |
KR20140027654A (en) | Power generation system using current and wind power | |
CN205315192U (en) | Novel marine power generation system safety cover | |
CN105909454A (en) | Portable mini-type hydro-electric power generating equipment for field charging | |
CN203978705U (en) | Single pile four impeller horizontal axis are passive from displacement bi-directional current generator set | |
CN205154490U (en) | Fluctuation formula ocean power generation device | |
CN216008750U (en) | Ocean tide multidirectional flow driving all-weather hydraulic generator | |
CN105065189A (en) | Self-counter flow type horizontal shaft tidal current energy power generation device | |
CN204827784U (en) | From can power generation facility to STREAMING horizontal axis trend | |
CN105927461B (en) | A kind of poly- wave turbine type power generator | |
CN104405564A (en) | Direct-driven wave energy device using gravity pendulum | |
CN106438186A (en) | Vertical shaft tidal current energy power generation device based on tidal current shear-line characteristics | |
JP2015068337A (en) | Hydraulic generating equipment generating power through its installation only | |
CN205315202U (en) | Novel trend can hydraulic turbine blade structure | |
CN202811182U (en) | River buoyancy water wheel power generation device | |
CN103114955B (en) | A kind of giant caterpillar formula river closure generating ship | |
CN206319990U (en) | Vertical-axis tide energy TRT based on trend shear line characteristic | |
CN105591486A (en) | Electromotor cover for half-shielding type tidal current energy generating set | |
CN201810468U (en) | Multipurpose generator of wind power, water power, ocean waves and tides power |
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: 20160615 Termination date: 20161221 |
|
CF01 | Termination of patent right due to non-payment of annual fee |