CN206000668U - A kind of water stream power electric generating apparatus - Google Patents
A kind of water stream power electric generating apparatus Download PDFInfo
- Publication number
- CN206000668U CN206000668U CN201620894024.0U CN201620894024U CN206000668U CN 206000668 U CN206000668 U CN 206000668U CN 201620894024 U CN201620894024 U CN 201620894024U CN 206000668 U CN206000668 U CN 206000668U
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- China
- Prior art keywords
- main shaft
- blade
- vane frame
- generating apparatus
- power electric
- 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.)
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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
Abstract
The utility model discloses a kind of water stream power electric generating apparatus, including：Main shaft, main shaft vertically can be may be rotatably mounted in undersurface installing matrix, and the output end of main shaft can be connected with generator by transmission device；Uniform ring is more than or equal to 5 around the multiple vane frame on main shaft, the number of vane frame；The blade on the inside of vane frame, the pivot center of blade and the diameter parallel of main shaft is may be rotatably mounted at, and the first side that restriction blade is additionally provided with vane frame goes to the gag lever post on the outside of vane frame.Under flow action, inner side is rotated towards the blade in the vane frame of water (flow) direction, under gag lever post effect, form the blade that meets water for hindering water movement, so that current drive vane frame to rotate, vane frame drives main axis, and main axis provide mechanical energy to generator.As vane frame number is more than or equal to 5, no matter how current flow through, and all at least 2 blades can do work.I.e. the utility model effectively raises waterpower utilization rate.
Description
Technical field
The utility model is related to TRT field, more particularly to a kind of water stream power electric generating apparatus.
Background technology
Along with the fast development of World Economics, people are increasing to energy demand.Accelerate new energy development, promote low
Carbon economy, has become as global common recognition.At present, in the reproducible energy, wind energy, solar energy are widely deployed, but its throwing
Money is big, and conversion efficiency is low, and therefore, developing new environmentally friendly generating power by water current becomes inexorable trend always.
In prior art, some water stream power electric generating apparatus using generating power by water current, predominantly trunnion axis impeller are occurred in that
Formula, similar to wind electricity blade and the impeller of steamer propulsion system.The water stream power electric generating apparatus of the trunnion axis vane type are required
Impeller must be installed driftage pitch system, the i.e. impeller of complexity and must be directed at water (flow) direction and effectively could absorb water energy, and this causes
System complex, high cost.
In order to solve the above problems, Chinese patent 201310219774.9, a kind of vertical shaft hydraulic power generating device is disclosed,
Using vertically arranged form, it is not necessary to using driftage pitch-controlled system.Only a piece of, the water power calculation but its blade instantaneously does work
Rate is low.In addition, when a blade does work, the other three blade can not be completely in free state, and this necessarily causes resistance, drop
Low water power calculation efficiency.
Therefore, the waterpower utilization rate for how improving water stream power electric generating apparatus is those skilled in the art's skill urgently to be resolved hurrily
Art problem.
Utility model content
The purpose of this utility model is to provide a kind of water stream power electric generating apparatus, and the generating power by water current capacitation device can be improved
Waterpower utilization rate.
To achieve these goals, the utility model provides following scheme：
A kind of water stream power electric generating apparatus, including：
Main shaft, the main shaft vertically can be may be rotatably mounted in undersurface installing matrix, and the output end energy of main shaft
Enough it is connected with generator by transmission device；
Uniform ring is more than or equal to 5 around the multiple vane frame on the main shaft, the number of the vane frame；
May be rotatably mounted at the blade on the inside of the vane frame, the axis of the pivot center of the blade and the main shaft
Parallel, it is additionally provided with the vane frame and limits the first side of the blade and go to the gag lever post on the outside of the vane frame.
Preferably, in above-mentioned water stream power electric generating apparatus, the main shaft includes main shaft body and installed in the main shaft
Support body on body；
The multiple installations that can with the vane frame be connected uniformly are provided with around the main shaft body on the support body
Device；
The main shaft body is vertically may be rotatably mounted in undersurface installing matrix, and the output end of the main shaft body
Can be connected with generator by transmission device.
Preferably, in above-mentioned water stream power electric generating apparatus, the main shaft also includes ring set；
, on the main shaft body, the erection of frames is on the ring set for the ring set.
Preferably, in above-mentioned water stream power electric generating apparatus, the main shaft also includes the top for being welded on the main shaft body
The upper flange in portion and be welded on the main shaft body bottom lower flange；
The upper flange can be connected with the transmission device, and the lower flange can rotatably be connected with the installing matrix
Connect.
Preferably, in above-mentioned water stream power electric generating apparatus, the vane frame includes：
The first framework being connected with the support body；
The second framework being connected in predetermined angle with first framework, the gag lever post are arranged on second framework
On.
Preferably, in above-mentioned water stream power electric generating apparatus, the vane frame is also included on second framework
Blade main shaft；
Bearing is installed on the blade main shaft；
The blade is on the bearing.
Preferably, in above-mentioned water stream power electric generating apparatus, the bearing is water pilot bearing.
Preferably, in above-mentioned water stream power electric generating apparatus, also include telescopic pull bar；
The two ends of the pull bar connect the second framework of the adjacent vane frame respectively.
Preferably, in above-mentioned water stream power electric generating apparatus, the distance of the first side of the blade to the blade main shaft
For the width of blade 3/4ths.
Preferably, in above-mentioned water stream power electric generating apparatus, the layer of the vane frame that uniformly installs around the main shaft
Number is more than or equal to 2 layers.
It can be seen from above-mentioned technical scheme that, the water stream power electric generating apparatus that the utility model is provided, during use, will be main
Axle is vertically may be rotatably mounted in undersurface installing matrix, and the output end of main shaft is connected with generator by transmission device
Connect.Current from any direction flow to water stream power electric generating apparatus when, in the presence of current, the blade of inner side dorsad water (flow) direction
Blade on frame is rotated under flow action, and the postrotational final angle of blade is identical with water (flow) direction, in entirely free on his
State.And inner side is rotated towards the blade in the vane frame of water (flow) direction, under the position-limiting action of gag lever post, blade is formed and is hindered
The blade that meets water of water movement, and then the blade rotation so that water jet propulsion meets water, drive vane frame to rotate, and vane frame drives main shaft
Rotate, main axis provide mechanical energy to generator.Uniform ring is more than or equal to 5 around the number of the vane frame on main shaft
Individual, therefore, no matter current are flow through from which direction, and all at least 2 blades can do work.Therefore, this utility model is provided
Water stream power electric generating apparatus effectively raise waterpower utilization rate.
Description of the drawings
In order to be illustrated more clearly that the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or accompanying drawing to be used is briefly described needed for description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise for not paying novelty work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
The structural representation of the water stream power electric generating apparatus that Fig. 1 is provided for the utility model；
The water stream power electric generating apparatus that Fig. 2 is provided for the utility model do not install the structural representation of vane frame；
The structural representation of the vane frame of the water stream power electric generating apparatus that Fig. 3 is provided for the utility model；
The structural representation of the blade main shaft of the water stream power electric generating apparatus that Fig. 4 is provided for the utility model；
The overlooking the structure diagram of the water stream power electric generating apparatus that Fig. 5 is provided for the utility model；
The structural representation of the blade working of the water stream power electric generating apparatus that Fig. 6 is provided for the utility model；
The structural representation of the blade limit stress of the water stream power electric generating apparatus that Fig. 7 is provided for the utility model.
Wherein, in Fig. 1-7：
Main shaft 1, main shaft body 11, support body 12, ring set 13, upper flange 14, lower flange 15, vane frame 2, the first framework 21,
Second framework 22, blade main shaft 23, blade 3, gag lever post 4, erecting device 5, bearing 6, pull bar 7.
Specific embodiment
In order that those skilled in the art is better understood from the technical solution of the utility model, below in conjunction with the accompanying drawings and tool
The utility model is described in further detail for body embodiment.
Embodiment one
Fig. 1-7 are referred to, the utility model discloses a kind of water stream power electric generating apparatus, including main shaft 1,2 and of vane frame
Blade 3.Wherein, main shaft 1 vertically can be may be rotatably mounted in undersurface installing matrix, and the output end of main shaft 1 can be led to
Cross transmission device to be connected with generator；2 uniform ring of vane frame is around on the main shaft 1, and the number of vane frame 2 is multiple, tool
Body ground, the number of vane frame 2 are more than or equal to 5；Blade 3 is may be rotatably mounted on 2 inner side of vane frame, the pivot center of blade 3
With the diameter parallel of main shaft 1, the first side for being additionally provided with restriction blade 3 in vane frame 2 goes to the gag lever post 4 in 2 outside of vane frame.
Water in static or water velocity little to cannot impact individual blade 3 rotate when, blade 3 be in free state, around blade 3
Axle 4 rotates, and due to the restriction of 22 lever of vane frame, revolution space is close to 180 ° on the inside of whole device.
For the ease of detachable maintaining vane frame 2, the invention also discloses vane frame 2 is removably mounted on main shaft 1,
In the present embodiment, connection is realized by bolt and screw fit with vane frame 2 and main shaft 1.
In order to reduce the weight of main shaft 1, it is to avoid stress injury of the main shaft 1 to installing matrix, the utility model discloses main
Axle 1 is hollow body.
It should be noted that the inner side of vane frame 2 refers to that side in the face of main shaft 1, the outside of vane frame 2 is referred to away from master
That side of axle 1.
The water stream power electric generating apparatus that the utility model is provided, during use, main shaft 1 vertically may be rotatably mounted at underwater
Installing matrix on, and the output end of main shaft 1 is connected with generator by transmission device.Current flow to current from any direction
During dynamic power device, in the presence of current, inner side blade 3 dorsad in the vane frame 2 of water (flow) direction is under flow action
Rotation, the postrotational final angle of blade 3 are identical with water (flow) direction, in entirely free on his state.And inner side is towards current side
To vane frame 2 on blade 3 rotate, under the position-limiting action of gag lever post 4, blade 3 formed hinder water movement the leaf that meets water
Piece 3, and then so that water jet propulsion meets water, blade 3 is rotated, and drives vane frame 2 to rotate, vane frame 2 drives main shaft 1 to rotate, main shaft 1
Rotate mechanical energy is provided to generator.Uniform ring is more than or equal to 5 around the number of the vane frame 2 on main shaft 1, therefore,
No matter current are flow through from which direction, and all at least 2 blades 3 can do work.Therefore, the water flowing that this utility model is provided
Power generation device effectively raises waterpower utilization rate.
Embodiment two
There is provided in another embodiment, in the water stream power electric generating apparatus and embodiment one in the present embodiment in the utility model
Water stream power electric generating apparatus structure be similar to, something in common is just repeated no more, only introduces difference.
In an embodiment, specifically disclosing main shaft 1 includes main shaft body 11 and the support body 12 on main shaft body 11；
The multiple erecting devices 5 that can with vane frame 2 be connected uniformly are provided with around main shaft body 11 on support body 12, wherein, at this
In embodiment, illustrate so that erecting device 5 is as flange as an example, erecting device 5 can also be the installing plate for having installing hole；Main
Shaft body 11 is vertically may be rotatably mounted in undersurface installing matrix, and the output end of main shaft body 11 can be filled by transmission
Put and be connected with generator.When deployed, can select as needed to need blade 3 to be mounted to count, i.e. the quantity of vane frame 2, so
Correspond to erecting device 5 (flange) afterwards to be installed, during installation, note ensureing the uniformity that vane frame 2 is distributed.
Seamless steel pipe has high bending resistance torsional strength, and lighter in weight, improves stock utilization, simplifies manufacturing process,
Material and machining period is saved, it is therefore preferable that support body 12 is seamless steel pipe frame.It should be noted that can also select as needed
Other materials are selected as support body 12.
The perpendicularity of main shaft body 11 is impacted in order to avoid main shaft body 11 is connected with support body 12, and then affect master
Shaft body 11 is installed with generator and installing matrix, the utility model discloses main shaft 1 also includes ring set 13；Ring set 13 is arranged on
On main shaft body 11, support body 12 is on ring set 13.In the utility model, ring set 13 is set on main shaft body 11, will
Support body 12 is connected with main shaft body 11, it is to avoid support body 12 and main shaft body 11 are directly connected to main shaft body 11 perpendicularity for causing
Impact.In order to increase the degree of being connected firmly of ring set 13 and support body 12, the utility model discloses ring set 13 is welded with support body 12.For
The connection of increase support body 12 and fixing device (flange), the utility model discloses support body 12 and fixing device (flange) weldering
Connect.
For the ease of the connection of main shaft 1 and generator and installing matrix, the utility model discloses main shaft 1 also includes welding
The top of main shaft body 11 upper flange 14 and be welded on main shaft body 11 bottom lower flange 15；Upper flange 14 can be with
Transmission device connects, and lower flange 15 can be rotatably connected with installing matrix.Main shaft 1 is realized by upper flange 14 and lower flange 15
Installation with generator and installing matrix connects, and is easy to dismounting.
The invention also discloses vane frame 2 includes：The first framework 21 being connected with support body 12；With the first framework 21 it is in
Second framework 22 of predetermined angle connection, gag lever post 4 is on the second framework 22.Wherein, predetermined angle is referred to as needed
Default angle is typically set to obtuse angle by the angle set by the quantity of the blade 3 of setting, can so realize increasing leaf
The space that piece 3 rotates.Gag lever post 4 is arranged on the second framework 22, so that blade 3 is turned to when will lay out the second framework 22, is blocked
Blade 3, it is to avoid blade 3 lays out the second framework 22 so that blade 3 in the presence of gag lever post 4, as current do work so that main
Axle 1 realizes rotation.In the present embodiment, by taking diameter parallel of the axis of gag lever post 4 with main shaft 1 as an example.
Further, the utility model discloses vane frame 2 also includes the blade main shaft 23 on the second framework 22；
Bearing 6 is installed on blade main shaft 23；Blade 3 is on bearing 6.I.e. blade 3 can be around blade main shaft under flow action
23 rotate.
As bearing 6 is immersed in certain pressure under water throughout the year, preferably bearing 6 be using turbine oil or lubrication with clean water
Water pilot bearing.Water pilot bearing not only has preferably carrying abrasive resistance, but also is avoided that the water body water containing silt is led
Bearing.
In order to lift the resistance to overturning of water stream power electric generating apparatus, the utility model discloses water stream power electric generating apparatus
In also include telescopic pull bar 7；The two ends of pull bar 7 connect the second framework 22 of adjacent blades frame 2 respectively.Pull bar 7 will each other
Adjacent vane frame 2 is coupled together so that vane frame 2 forms annular around main shaft 1, has disperseed the stress shape of individual blade frame 2
State, improves device resistance to overturning.
Additionally, pull bar 7 is scalable so that after the number of adjustment vane frame 2, it is only necessary to adjust the length of pull bar 7, need not
Change pull bar 7.
In order to increase the lifting surface area of blade 3, it is to avoid when blade 3 is blocked on the gag lever post 4 in 2 outside of vane frame, unlikely
In being damaged, the utility model discloses in water stream power electric generating apparatus, the first side of blade 3 to the distance of blade main shaft 23 is
3/4ths of 3 width of blade.According to actual conditions, the installation site of blade 3 can also be changed.The hard-over of blade 3 is
θ, as shown in Figure 6.As shown in fig. 7, the width of blade is r1 and r2 sum, the central point that blade 3 rotates is O point, M and N point is
Two extreme position points that blade 3 rotates.Blade 3 occur in hard-over clamping stagnation, i.e., blade 3 is blocked in outside vane frame 2
When being in limit stress on N on the lever of side, also it is unlikely to damage.
The invention also discloses the number of plies of the vane frame 2 that uniformly installs around main shaft 1 can be multilayer, the present embodiment
In, the number of plies of vane frame 2 is more than or equal to 2 layers, and so that the number of plies of vane frame 2 is 2 layers as an example, and the number of per layer of vane frame 2 is 9
Individual.Regardless of flow direction, under flow action, 4 pieces of rotations of blade 3 of same layer are fitted in vane frame 2, form dash,
And torque acting is produced, rotate device.And 5 pieces of blades 3 of same layer due to by flow action start reversely rotate, due to
Constraint without vane frame 2 stops that, so as to the free state being in current in the same direction, dash area is zero, does not form resistance.?
Under the stress effect of per layer of 4 adjacent blades 3, device starts rotation.As blade 3 is uniformly installed, it is achieved thereby that device
Continuous rotation.Further, since the effect of pull bar 7, has disperseed the stress of individual blade frame 2, the stress for improving device is steady
Qualitative.
Water stream power electric generating apparatus disclosed in the utility model, with advantages below：
(1) blade 3 is divided into two-layer setting by the utility model, and is provided with vane frame 2 and support body 12 combines peace with main shaft 1
Dress, is easy to manufacture and transports, while installation and maintenance assembling；
(2) installation to blade 3 is realized using water pilot bearing and blade main shaft 23 in the utility model, it is to avoid using passing
The form that the hinge rotation of system is installed, improves running accuracy, reduces rotational resistance, meanwhile, the water pilot bearing of the application
Self-lubricating can be realized；
(3) blade main shaft 23 be not installed at 3 end of blade, and be arranged at the 1/4 of 3 width of blade, one be can be effective
Increase 3 area of blade, two is to prevent blade 3 from breaking down, i.e., when blade 3 is in and is blocked on 2 outside gag lever post 4 of vane frame,
Also it is unlikely to damage；
(4) 3 structure of trunnion axis blade is compared, the area of the blade 3 that meets water in the utility model is bigger, launches external diameter more
Little.
Popularization and application of the present utility model, can make making full use of with possible for natural energy resources so that new forms of energy scale
Exploitation is with market value and social value.
" first ", " second " in the utility model etc. is in description and is distinguished, and does not have other particular meanings.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.Multiple modifications to these embodiments will be apparent for those skilled in the art, be determined herein
The General Principle of justice can be realized in the case of without departing from spirit or scope of the present utility model in other embodiments.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with novel features.
Claims (10)
1. a kind of water stream power electric generating apparatus, it is characterised in that include：
Main shaft (1), main shaft (1) vertically can be may be rotatably mounted in undersurface installing matrix, and the output of main shaft (1)
End can be connected with generator by transmission device；
Uniform ring is more than or equal to 5 around the multiple vane frame (2) on main shaft (1), the number of vane frame (2)
Individual；
May be rotatably mounted at the blade (3) on the inside of the vane frame, the pivot center of blade (3) and the main shaft (1)
Diameter parallel, be additionally provided with vane frame (2) limit blade (3) the first side go to the vane frame (2) outward
The gag lever post (4) of side.
2. water stream power electric generating apparatus according to claim 1, it is characterised in that described main shaft (1) includes main shaft body
(11) support body (12) and on main shaft body (11)；
Uniformly it is provided with around the main shaft body (11) on support body (12) and multiple can be connected with the vane frame (2)
Erecting device (5)；
Main shaft body (11) are vertically may be rotatably mounted in the undersurface installing matrix, and the main shaft body (11)
Output end can be connected with the generator by the transmission device.
3. water stream power electric generating apparatus according to claim 2, it is characterised in that main shaft (1) also includes ring set
(13)；
Described ring set (13), on main shaft body (11), described support body (12) are on ring set (13).
4. water stream power electric generating apparatus according to claim 3, it is characterised in that main shaft (1) also includes to be welded on
The upper flange (14) at the top of main shaft body (11) and be welded on the main shaft body (11) bottom lower flange (15)；
Upper flange (14) can be connected with the transmission device, and lower flange (15) be able to can turn with the installing matrix
It is dynamically connected.
5. water stream power electric generating apparatus according to any one in claim 2-4, it is characterised in that the vane frame
(2) include：
The first framework (21) being connected with the support body (12)；
The second framework (22) being connected in predetermined angle with described first framework (21), described gag lever post (4) are installed in described the
On two frameworks (22).
6. water stream power electric generating apparatus according to claim 5, it is characterised in that vane frame (2) also include to install
Blade main shaft (23) on second framework；
Bearing (6) is installed on blade main shaft (23)；
Described blade (3) are on bearing (6).
7. water stream power electric generating apparatus according to claim 6, it is characterised in that described bearing (6) are water pilot bearing.
8. water stream power electric generating apparatus according to claim 6, it is characterised in that also include telescopic pull bar (7)；
The two ends of pull bar (7) connect second framework (22) of adjacent vane frame (2) respectively.
9. water stream power electric generating apparatus according to claim 6, it is characterised in that first side of blade (3) is to institute
The distance for stating blade main shaft (23) is 3/4ths of blade (3) width.
10. water stream power electric generating apparatus according to any one in claim 6-9, it is characterised in that around the master
The number of plies of the vane frame (2) that axle (1) is uniformly installed is more than or equal to 2 layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620894024.0U CN206000668U (en) | 2016-08-17 | 2016-08-17 | A kind of water stream power electric generating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620894024.0U CN206000668U (en) | 2016-08-17 | 2016-08-17 | A kind of water stream power electric generating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206000668U true CN206000668U (en) | 2017-03-08 |
Family
ID=58200255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620894024.0U Withdrawn - After Issue CN206000668U (en) | 2016-08-17 | 2016-08-17 | A kind of water stream power electric generating apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206000668U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106089551A (en) * | 2016-08-17 | 2016-11-09 | 重庆齿轮箱有限责任公司 | A kind of water stream power electric generating apparatus |
| WO2019205529A1 (en) * | 2018-04-27 | 2019-10-31 | 山西省平遥减速器有限责任公司 | Power-adjustable wave power generator |
-
2016
- 2016-08-17 CN CN201620894024.0U patent/CN206000668U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106089551A (en) * | 2016-08-17 | 2016-11-09 | 重庆齿轮箱有限责任公司 | A kind of water stream power electric generating apparatus |
| WO2019205529A1 (en) * | 2018-04-27 | 2019-10-31 | 山西省平遥减速器有限责任公司 | Power-adjustable wave power generator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170308 Effective date of abandoning: 20181120 |
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| AV01 | Patent right actively abandoned |