CN206419144U - Flow force blade device - Google Patents
Flow force blade device Download PDFInfo
- Publication number
- CN206419144U CN206419144U CN201720077212.9U CN201720077212U CN206419144U CN 206419144 U CN206419144 U CN 206419144U CN 201720077212 U CN201720077212 U CN 201720077212U CN 206419144 U CN206419144 U CN 206419144U
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- China
- Prior art keywords
- grid
- several
- cushion pad
- blade
- bar
- 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
- 230000035939 shock Effects 0.000 claims description 27
- 238000005192 partition Methods 0.000 claims description 5
- 238000004080 punching Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000007779 soft material Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- 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
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Landscapes
- Wind Motors (AREA)
Abstract
A flow force blade device comprises a rotating shaft and a plurality of blade modules, wherein each blade module comprises a grating connected with the rotating shaft and a plurality of swinging blades arranged on the grating in a swinging mode. The grille includes a plurality of spaced impact portions, each of the swing blades having a connecting end connected to the grille and a swing end opposite to the connecting end. Each blade module further comprises a plurality of balance weights which are arranged at the swinging ends respectively and correspond to the impact parts of the grids, and a plurality of cushion pads which are arranged between the impact parts and the balance weights respectively. Through the blotter makes the utility model discloses the operation in-process the counterweight can strike on the blotter, can reduce the problem that striking noise, reduction element damaged because of the striking to can promote the safety in utilization.
Description
Technical field
The utility model is related to a kind of blading, and more particularly to one kind can be rotated by wind-force or the driving of other fluids,
It can be applied to the stream power blading of generating equipment.
Background technology
TaiWan, China patent M500154 Patent Cases include a rotating shaft, and several companies there is provided a kind of wind blade device
Connect the rotating shaft and each other the blade module at angle interval.Each blade module include one connect the rotating shaft grid, it is several can before
The oscillating vane on the grid, and several counterweights for being located at described oscillating vane one end respectively are swingingly installed on afterwards.Should
When wind power generation plant mainly turns over axle center to leeward surface side by windward side sidespin in any blade module, by swinging leaf
The windward side closure of piece and the unlatching of lee face and produce the torsion difference on axle center both sides and operate, device can be improved whereby overall
Rotary torsion and wind-force service efficiency.
But after being started due to oscillating vane and fall when covering, oscillating vane and counterweight can hit the grid, and then
Because tap, vibration have the noisy sound, and at the shock of oscillating vane with counterweight after shock is experienced all sorts of, impingement position is easy
There is the problem of blade material is damaged, and counterweight is also easily damaged, or even there is counterweight to slip the possibility dropped, and then may hit
Hit with passerby and damage, so the necessary advance preventing of above mentioned problem is with overcoming.
The content of the invention
The purpose of this utility model is that impact noise can be reduced, avoid component wear by providing one kind, and can be lifted and use
The stream power blading of security.
The utility model stream power blading, comprising a rotating shaft, and several connects the rotating shaft and each other angle interval
Blade module, each blade module includes a grid for connecting the rotating shaft, and several can swingingly be installed on the grid
On oscillating vane.The grid includes the shock portion at several blade spaces arranged up and down and several intervals, the pendulum
Movable vane piece in setting and corresponding to the blade space respectively up and down, and each oscillating vane has one and connects the grid
Connection end, and a swinging end in contrast to the connection end, each oscillating vane can cover the blade space simultaneously at one
The swinging end is set to recline the closed position of the grid, and one makes to move between open position of the swinging end away from the grid；
Each blade module is also respectively arranged at the swinging end of the oscillating vane and to that should be hit described in grid including several
The counterweight in portion is hit, and several bufferings for being respectively arranged at the shock portion and being located between the shock portion and the counterweight
Pad.
Stream power blading described in the utility model, the grid of each blade module is including several along the one of the rotating shaft
The first grid bar that individual axial direction is spaced and all extended along a radial direction of the rotating shaft, and it is several along the radial direction side
To the second gate bar for being spaced and all extending along the axial direction, the second gate bar defines institute jointly with the first grid bar
State blade space.
Stream power blading described in the utility model, the first grid bar has the shock portion, and the cushion pad is set
It is placed on the first grid bar.
Stream power blading described in the utility model, each counterweight includes two ends for being located at opposite end, often
The position of one of them of the position correspondence cushion pad of one end.
Stream power blading described in the utility model, each first grid bar includes a basal wall, and one certainly should
Basal wall projection and the partition wall for going out and be separated into the basal wall two base segments, each base segment is provided with a cushion pad.
Stream power blading described in the utility model, each base segment has the wherein several of the shock portion, each
Radial direction of the shock portion of individual base segment along the rotating shaft is arranged at intervals, and each cushion pad is along base segment extension in length
Strip, and the cushion pad portion with several shock portions for corresponding respectively to the base segment, and it is several respectively positioned at described slow
The connection gasket portion rushed between pad portion.
Stream power blading described in the utility model, each first grid bar is also each extended over including several from the basal wall
The fixation wall being fixed in the connection gasket portion.
Stream power blading described in the utility model, the basal wall of each first grid bar, the partition wall with it is described solid
Determine wall to be formed in one.
The beneficial effects of the utility model are：By setting the cushion pad, make in the utility model operation process, institute
Stating counterweight can strike against on the cushion pad, the grid without directly hitting hard, so as to reduce impact noise, subtract
Few counterweight damages the problem of even coming off because of shock, and can lift safety in utilization.
Brief description of the drawings
Other features and effect of the present utility model, will clearly be presented in the embodiment with reference to schema, wherein：
Fig. 1 is a stereogram, a first embodiment of the utility model stream power blading is shown, while showing the stream power
All oscillating vanes of blading are located at a closed position；
Fig. 2 is a front view of the first embodiment；
Fig. 3 is the top plan view along the line 3-3 in Fig. 2；
Fig. 4 is to show that an oscillating vane is locally opened in a stereogram, figure to watch the part of the first embodiment to facilitate
Broken section is to show the structure of a first grid bar of the first embodiment in component structure, figure；
Fig. 5 is a side view cutaway drawing, shows state during first embodiment operating；
Fig. 6 is Fig. 5 partial enlarged drawing；
Fig. 7 is a stereogram, shows a second embodiment of the utility model stream power blading, in figure broken section with
Show the structure of the first grid bar；
Fig. 8 is one front view of the second embodiment；
Fig. 9 is the vertical view cutaway drawing along the line 9-9 in Fig. 8；
Figure 10 is a stereogram, shows broken section in a 3rd embodiment of the utility model stream power blading, figure
To show the structure of the first grid bar；
Figure 11 is a stereogram, shows broken section in a fourth embodiment of the utility model stream power blading, figure
To show the structure of the first grid bar；
Figure 12 is a vertical view cutaway drawing, shows one the 5th embodiment of the utility model stream power blading.
Embodiment
Before the utility model is described in detail, it shall be noted that in the following description content, similar element is with phase
With numbering represent.
Refering to Fig. 1~3, a first embodiment of the utility model stream power blading can be by fluid driving towards one
Rotation direction T is rotated, and the fluid of the present embodiment is wind, and the stream power blading includes a rotating shaft 1, and several blade modules 2.
The rotating shaft 1 of the present embodiment is the elongated hollow body of rod that a horizontal axis extends, and can pass through a not shown erection
Device frame is high.Because the rotating shaft 1 is horizontal-extending, the stream power blading for making the present embodiment is rectilinear accumbency type device.
Refering to Fig. 1,4,5, the blade module 2 connects the rotating shaft 1 and each other angle interval.Each blade module 2 includes
The one connection grid 21 of the rotating shaft 1, several oscillating vanes 22 being swingably installed on the grid 21, several it is respectively arranged at
The counterweight 23 of one end of the oscillating vane 22, several cushion pads 24 on the grid 21, and one be arranged at the lattice
The flow deflector 25 that keeps out the wind of the side of grid 21.
The quantity of the blade module 2 of the present embodiment is three, and the grid 21 of the blade module 2 is to each other in 120 degree of angles
Degree interval.Each grid 21 includes several axial direction As along the rotating shaft 1 and is spaced and all along a radial direction of the rotating shaft 1
First grid bar 211 from direction length to extension, and it is several be spaced along the radial direction and all along the axial direction A extend
Second gate bar 212.It is empty that the second gate bar 212 defines several blades arranged up and down jointly with the first grid bar 211
Between 210.
Refering to Fig. 1,3,4,6, each first grid bar 211 can be metal material or other hard materials, and be cross section
T-shaped strip rod member.Each first grid bar 211 includes basal wall 215 of about one extension in sliver shape, and one certainly should
The central projection of basal wall 215 and the partition wall 216 for going out and be separated into the basal wall 215 two base segments 217, each base segment 217 have
Several length direction (the namely radial direction of the rotating shaft 1) spaced shock portions 218 along the first grid bar 211.Often
One base segment 217 is provided with a cushion pad 24.
Each second gate bar 212 of the present embodiment is the strip rod member that section is L-shaped and extends laterally.Every one second
Grid bar 212 includes first bar segment 26 extended laterally, and one from the radial direction of the side of the first bar segment 26 along the rotating shaft 1
Second bar segment 27 of extension.During implementation, the cross sectional shape of second gate bar 212 can also for triangle or other kind of polygon or
Other shapes.The second gate bar 212 is connected to the first grid bar 211 and side in the same direction rotation direction T.In addition, with
On the whole, the grid 21 includes one and connects the rotating shaft 1 and the inner side 213, Yi Jiyi extended along the axial direction A the grid 21
In contrast to the inner side 213 and in the outside 214 away from the rotating shaft 1 in the radial direction.
The oscillating vane 22 of each blade module 2 of the present embodiment arranges for array.The oscillating vane 22 is in
Set up and down and correspond to the blade space 210 respectively.Each oscillating vane 22 has a connection for connecting the grid 21
End 221, and one in contrast to the connection end 221 and relative to the connection end 221 adjacent to the rotating shaft 1 swinging end 222.Each pendulum
The connection end 221 of movable vane piece 22 is installed in one of them in the second gate bar 212, and the swinging end 222 is located at the grid
On side on 21 in contrast to rotation direction T.Each connection end 221 can be locked in by an at least screw (not shown) this
On two grid bars 212, or can by two be based in the lug (not shown) of the second gate bar 212 and a pivot (not shown) come with
The second gate bar 212 is pivotally connected；It is of course also possible to be pivotally connected using other elements and structure or fixed, no longer illustrate herein.
The oscillating vane 22 of the present embodiment can be soft thin slice, for example dry goods, canvas class, nylon dry goods, rubber, soft
The soft material such as plastic cement or other soft polymer materials is made.In fact, the material of the oscillating vane 22 is not necessary to limitation, only
It can be blown and start by wind.
Wherein, the connection end 221 of each oscillating vane 22 can set one by one or 223 structures of several pieces flexible plates
Into flat rod member, the flexible plate 223 can be one or more layers soft materials, such as polymer sheets, dry goods, canvas class
Lamination coating or suture, as long as its strength is enough soft oscillating vane 22 to strut into flat shape.
The counterweight 23 of each blade module 2 is respectively arranged at the swinging end 222 of the oscillating vane 22.Each pendulum
The selvedge of the swinging end 222 in design, can be turned back and sewing is fixed by movable vane piece 22, and described match somebody with somebody can be contained to define one
The space of heavy mail 23.The counterweight 23 can be used for increasing the weight of the oscillating vane 22, so that the swing of oscillating vane 22
End 222 has enough weight swingable.Each counterweight 23 includes the end 231 of two opposite ends for being located at its axial direction,
The axial direction A of the parallel rotating shaft 1 of axial direction of each counterweight 23.The position correspondence shock portion per one end 231
The position of one of them in 218, also corresponds to the position of one of them in the cushion pad 24.Each counterweight of the present embodiment
Part 23 is a stock, and its material can be the extra large cotton-like material of low ratio foamed, rubber adhesive tape or other high polymer materials, or other materials
Material.The soft durometer of the counterweight 23 is appropriate, can support the certain shape of vertical maintenance, and resist issuable during use
Bending.And in order to increase the weight or buffering of counterweight 23, can also increase and the internal component for being filled with water is set.But it is described
Counterweight 23 is unlikely to really up to the mark again, therefore pounds people even if dropping accidentally and will not also make one injured, using upper very safe.
The cushion pad 24 is respectively arranged on the base segment 217 of the first grid bar 211, and positioned at base segment 217
Between the shock portion 218 and the counterweight 23.It is in strip that each cushion pad 24 extends along the base segment 217, and is had
The cushion pad portion 241 in several shock portions 218 for corresponding respectively to the base segment 217, and it is several respectively positioned at the buffering
Connection gasket portion 242 between pad portion 241.The position in each cushion pad portion 241 with described in one of them of counterweight 23
End 231 is corresponding.The cushion pad 24 can be fixed on by viscose on the base segment 217, the material example of the cushion pad 24
Such as rubber foamed plastic or other tool resiliency materials, in the case where possessing certain degree of hardness, but also with elasticity and pliability.
The slightly curved long en plaque of the flow deflector 25 that keeps out the wind of each blade module 2, and it is connected to the outside of the grid 21
214, and it is oppositely extending along rotation direction T.
Refering to Fig. 1,4,5,6, the utility model in use, can by one windward wind-force F promote and operate, each swing leaf
Piece 22 can be moved between a closed position (Fig. 1) and an open position (oscillating vane 22 of the two blades module 2 below such as Fig. 5)
It is dynamic.At the closed position, the swinging end 222 of each oscillating vane 22 reclines the grid 21, and the oscillating vane 22 covering with
Its corresponding blade space 210.In the open position, the swinging end 222 of each oscillating vane 22 away from the grid 21, and
And now the oscillating vane 22 no longer covers the corresponding blade space 210, so that reverse wind-force flow field can pass through leaf
Piece space 210 and blow.Rotational run mode of the present utility model, is to be closed by the windward side of oscillating vane 22 (on such as Fig. 5
The blade module 2 of side) and lee face unlatching (such as Fig. 5 below the two blades module 2) and the torsion that produces axle center both sides is poor
It is different and operate.Because improvement of the present utility model does not lie in drive manner, so no longer illustrating herein.
Wherein, when oscillating vane 22 is moved to the closed position from the open position, the end of the counterweight 23
When portion 231 falls on grid 21, because the shock portion 218 of the grid 21 is provided with the cushion pad 24, make counterweight 23 not
The grid 21 of hard can be directly hit, but bump against the more soft cushion pad 24, and mainly with the end 231
The cushion pad portion 241 is hit, so as to reduce impact noise, and the outer layer flexible plate of counterweight 23 can be prevented because hitting
And be easily damaged, the problem of even rod member of counterweight 23 comes off, therefore component life can be extended, and can be lifted using safety
Property.
Supplementary notes, each base segment 217 of the present embodiment sets the cushion pad 24 of a strip, and this is slow
The extensible all shock portions 218 being covered by the base segment 217 of pad 24 are rushed, but when implementing, can also be in each base segment 217
The cushion pad 24 for setting a length shorter in each shock portion 218 respectively, that is to say, that can now have on the surface of base segment 217
There are several intervals and be located at the cushion pad 24 in the shock portion 218 respectively, so also can reach effect of the present utility model.
Refering to Fig. 7~9, a second embodiment of the utility model stream power blading, the structure with the first embodiment
Roughly the same, different places are, each first grid bar 211 of the present embodiment also prolongs respectively including several from the basal wall 215
Stretch the fixation wall 219 being fixed in the connection gasket portion 242 of the cushion pad 24.The basal wall of each first grid bar 211
215th, the partition wall 216 is formed in one with the fixation wall 219.It is coated on by the extension of fixation wall 219 on cushion pad 24, can
Cushion pad 24 is set to be combined closely with first grid bar 211.In the present embodiment process, the script of fixation wall 219 and the basal wall
215 together extend on same plane, after the cushion pad 24 is arranged at basal wall 215, then the fixation wall 219 is curved
Folding is coated on the cushion pad 24, and the fixation wall 219 can be carried out to strike and beat processing, makes fixation wall 219 because part is towards delaying
Rush pad 24 to hit and be recessed, and then oppress cushion pad 24, the fixed effect of cushion pad 24 and first grid bar 211 can be strengthened.This reality
The cushion pad portion 241 for applying the cushion pad 24 of example is not affected by fixation wall 219 and coats and expose, so the oscillating vane 22 falls
When lower, the end 231 of counterweight 23 can be equally beaten in the cushion pad portion 241 of cushion pad 24, reach that reduction shock is made an uproar
Sound, extension component life, lift effect of safety in utilization.
Refering to Figure 10, a 3rd embodiment of the utility model stream power blading, the structure with the first embodiment is big
Cause is identical, and different places are, the first grid bar 211 of the present embodiment includes a basal wall 215 for being in strip.The present embodiment
One cushion pad 24 is set on the basal wall 215 of each first grid bar 211.Each counterweight 23 of the present embodiment is wherein
The wherein one end 231 of one end 231 and adjacent another counterweight 23, is beaten on same cushion pad 24.In addition, can be in each
Cushion pad 24 is surrounded on cushion pad 24 and relative with increasing several and-loop fasteners 3, each and-loop fastener 3 on the corresponding basal wall 215
The basal wall 215 answered, and strike beating processing, and-loop fastener 3 is recessed because part is hit towards cushion pad 24, and then oppress buffering
Pad 24, can strengthen the fixed effect of cushion pad 24 and basal wall 215.
Refering to Figure 11, a fourth embodiment of the utility model stream power blading, the structure with the 3rd embodiment is big
Cause is identical, and different places are, each first grid bar 211 of the present embodiment is also each extended over including several from the basal wall 215
The fixation wall 219 being fixed in the connection gasket portion 242 of the cushion pad 24.The fixation wall 219 of the present embodiment is set
Meter, it is identical with the second embodiment (Fig. 7,8), so no longer illustrating.
Refering to Figure 12, one the 5th embodiment of the utility model stream power blading, the structure with the first embodiment is big
Cause is identical, and different places is the design of grid 21.Second bar segment 27 of the second gate bar 212 of the present embodiment and the first grid
The basal wall 215 of bar 211 is in the same plane.
As described above, embodiment only of the present utility model, when can not be limited with this utility model implementation
Scope, i.e., all simple equivalent changes and modificationss made according to the utility model claims and description, all still belongs to
Scope of the present utility model.
Claims (8)
1. one kind stream power blading, comprising：One rotating shaft, and several connection rotating shafts and the blade mould at angle interval each other
Group, each blade module includes a grid for connecting the rotating shaft, and several pendulum that can be swingingly installed on the grid
Movable vane piece, it is characterised in that：The grid includes the shock portion at several blade spaces arranged up and down and several intervals, institute
Oscillating vane is stated in setting up and down and corresponding to the blade space respectively, each oscillating vane has one and connects the lattice
The connection end of grid, and a swinging end in contrast to the connection end, it is empty that each oscillating vane can cover the blade at one
Between and the swinging end is reclined the closed position of the grid, and one makes shifting between open position of the swinging end away from the grid
It is dynamic；Each blade module also includes several swinging ends for being respectively arranged at the oscillating vane and to should be described in grid
The counterweight in shock portion, and several it is respectively arranged at the shock portion and positioned at slow between the shock portion and the counterweight
Punching pad.
2. power blading is flowed as claimed in claim 1, it is characterised in that：The grid of each blade module includes several edges
The first grid bar that one axial direction of the rotating shaft is spaced and all extended along a radial direction of the rotating shaft, and it is several
The second gate bar for being spaced and all extending along the axial direction along the radial direction, the second gate bar and the first grid bar
The blade space is defined jointly.
3. power blading is flowed as claimed in claim 2, it is characterised in that：The first grid bar has the shock portion, institute
Cushion pad is stated to be arranged on the first grid bar.
4. power blading is flowed as claimed in claim 3, it is characterised in that：Each counterweight includes two and is located at opposite end
End, the position of one of them of the position correspondence cushion pad of each end.
5. power blading is flowed as claimed in claim 2, it is characterised in that：Each first grid bar includes a basal wall, with
And a partition wall for going out from the basal wall projection and be separated into the basal wall two base segments, each base segment is provided with an institute
State cushion pad.
6. power blading is flowed as claimed in claim 5, it is characterised in that：Each base segment has the shock portion wherein
Several, the radial direction of the shock portion of each base segment along the rotating shaft is arranged at intervals, and each cushion pad is along the base
Duan Yanshen is in strip, and has the cushion pad portion in several shock portions for corresponding respectively to the base segment, and several difference
Connection gasket portion between the cushion pad portion.
7. power blading is flowed as claimed in claim 6, it is characterised in that：Each first grid bar also includes several from the base
Wall each extends over the fixation wall being fixed in the connection gasket portion.
8. power blading is flowed as claimed in claim 7, it is characterised in that：The basal wall of each first grid bar, the separation
Wall is formed in one with the fixation wall.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW105202464U TWM522998U (en) | 2016-02-22 | 2016-02-22 | Hydraulic power blade device |
| TW105202464 | 2016-02-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206419144U true CN206419144U (en) | 2017-08-18 |
Family
ID=56756463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720077212.9U Expired - Fee Related CN206419144U (en) | 2016-02-22 | 2017-01-19 | Flow force blade device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN206419144U (en) |
| TW (1) | TWM522998U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110056464A (en) * | 2019-05-05 | 2019-07-26 | 咸宁职业技术学院 | A kind of turbine blade structure that can buffer water flow temporary impact |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI789502B (en) * | 2019-03-12 | 2023-01-11 | 黃國彰 | blade device |
-
2016
- 2016-02-22 TW TW105202464U patent/TWM522998U/en not_active IP Right Cessation
-
2017
- 2017-01-19 CN CN201720077212.9U patent/CN206419144U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110056464A (en) * | 2019-05-05 | 2019-07-26 | 咸宁职业技术学院 | A kind of turbine blade structure that can buffer water flow temporary impact |
| CN110056464B (en) * | 2019-05-05 | 2021-03-23 | 咸宁职业技术学院 | Water turbine blade structure capable of buffering instantaneous impact of water flow |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM522998U (en) | 2016-06-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170818 Termination date: 20200119 |
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