CN209642621U - Water surface solar energy tracking device and system - Google Patents
Water surface solar energy tracking device and system Download PDFInfo
- Publication number
- CN209642621U CN209642621U CN201920831292.1U CN201920831292U CN209642621U CN 209642621 U CN209642621 U CN 209642621U CN 201920831292 U CN201920831292 U CN 201920831292U CN 209642621 U CN209642621 U CN 209642621U
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- water surface
- solar energy
- surface solar
- energy tracking
- tracking device
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 82
- 239000006261 foam material Substances 0.000 claims abstract description 6
- 239000003638 chemical reducing agent Substances 0.000 claims description 19
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 239000000523 sample Substances 0.000 claims description 3
- 241000237858 Gastropoda Species 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 3
- 241001424688 Enceliopsis Species 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000003643 water by type 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
-
- 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
- Y02E10/50—Photovoltaic [PV] energy
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- Photovoltaic Devices (AREA)
Abstract
The utility model provides a kind of water surface solar energy tracking device and system, wherein, the water surface solar energy tracking device includes component securing mechanism, main shaft, driving mechanism and at least one column: the main shaft is fixedly installed on the bottom middle line of the component securing mechanism along sunlight incident direction, bearing is provided at the top of the column, the bearing holder (housing, cover) is set to outside the main shaft；The driving mechanism is fixedly connected on any column, and the main shaft can be driven in the Bearing inner moving in rotation；The column bottom is provided with concrete foundation, is filled with lightweight foam material in the internal cavity of the concrete foundation.The water surface solar energy tracking device is using concrete foundation and injects light material inside it, and the device is allowed integrally to float on the water surface；Meanwhile the concrete material basis with larger self weight, horizontal thrust and wave susceptibility can be reduced efficiently against wind suction, reach relatively stable effect while floating.
Description
Technical field
The utility model relates to photovoltaic module water surface photovoltaic tracking fields, fill more particularly to a kind of water surface solar energy tracking
It sets and system.
Background technique
Water surface photovoltaic power station refers to the photovoltaic plant established on the waters surface such as pool, lake, reservoir, reservoir, does not account for
It with land resource, can effectively solve the problems, such as that conventional photovoltaic power generation takes up a large area, thus develop in recent years very rapidly.
Photovoltaic module is usually set on lightweight floating material or logical overdriven pile by existing water surface photovoltaic power station
The straight cutting bottom is fixed, very sensitive to wind suction, wind thrust since photovoltaic tracking system wind surface is big, moving system into
Huge counter-force is generated when row work, greater level thrust and pulling capacity can be born to fundamental importance, and the water surface simultaneously can also be with
Wave, tracking system is difficult reliability service, thus both water surface photovoltaic systems for photovoltaic tracking system and are not suitable for: by light
Volt component is set to the electricity generation system on lightweight floating material, meets photovoltaic tracking system without reliable basis on the water surface
The stability requirement of system, and stabilization does not shift after photovoltaic tracking system requires main shaft fixed, otherwise main shaft distortion system is broken
It is bad；And the fixed form of deep stake straight cutting is used, although can satisfy the requirement of stability, its needs will be arrived in deepwater regions
It is just able to satisfy force request up to underwater holding force soil property, stake height will also guarantee the flood control requirement of system much higher than flood level, no
Only construction is complicated, and its cost is much higher than floating system.
Utility model content
The utility model provide it is a kind of be affected by the wind water surface solar energy tracking device small, that stability is high, to mention
The whole generating efficiency of water surface photovoltaic system is risen, the water surface solar energy tracking device includes component securing mechanism, main shaft, driving
Mechanism and at least one column, in which:
The main shaft is fixedly installed on the bottom middle line of the component securing mechanism, the column top along sunlight incident direction
Portion is provided with bearing, and the bearing holder (housing, cover) is set to outside the main shaft；
The driving mechanism is fixedly connected on any column, and the main shaft can be driven to rotate in the Bearing inner and moved
It is dynamic；
The column bottom is provided with concrete foundation, is filled with light-weight foam in the internal cavity of the concrete foundation
Material.
In specific implementation, the water surface solar energy tracking device includes multiple columns, and multiple columns are along sunlight
Incident direction row is arranged in parallel, is rigidly connected between each two adjacent concrete foundations.
In specific implementation, the water surface solar energy tracking device includes two columns, along the of sunlight incident direction
It is provided with a fixed platform in the middle part of two columns, the driving mechanism is set to the fixed platform.
It is detachable by being provided with the rigid link of bolt and nut between two concrete foundations in specific implementation
Connection.
In specific implementation, the interconnecting piece at the rigid link both ends is provided with multiple equidistant arrangements along sunlight incident direction
Connecting hole, can probe into multiple connecting holes one of the bolt is to adjust between the two neighboring concrete foundation
Away from.
In specific implementation, each two adjacent concrete foundations pass through two rigid link connections, two institutes
It is arranged in parallel to state rigid link.
In specific implementation, the driving mechanism includes motor, speed reducer, wheel disc and fluted disc, in which:
The motor connect with the speed reducer and provides twisting resistance；
The speed reducer is fixedly and coaxially connected with the wheel disc, and the wheel disc engages connection, the deceleration with the fluted disc
Machine transmits twisting resistance to the fluted disc by the wheel disc, and the fluted disc is fixedly connected with the main shaft and can drive the main shaft
Moving in rotation.
In specific implementation, the speed reducer is worm-gear speed reducer.
In specific implementation, in a rectangular parallelepiped shape, the lightweight foam material is bubble for the concrete foundation and the cavity
Foam plastics.
In specific implementation, the component securing mechanism includes multiple crossbeams equidistantly arranged along the main shaft and multiple pressures
Block, each crossbeam are fixed on the top of the main shaft by anchor ear；Each briquetting is fixedly installed along each crossbeam, is used for
Fixed photovoltaic module.
The utility model additionally provides a kind of water surface solar tracking system, the water surface too can tracking system include multiple
Water surface solar energy tracking device and multiple articulated linkages, in which:
Multiple water surface solar energy tracking devices are in rectangular arrangement along sunlight incident direction；
The articulated linkage is by pin-hinges in the described mixed of each two adjacent water surface solar energy tracking devices
Solidifying earth foundation, can rotate perpendicular to horizontal plane.
In specific implementation, the water surface solar tracking system further includes fixed anchor, and the fixed anchor is connected by anchor hawser
In the concrete foundation of the water surface solar energy tracking device of periphery.
Water surface solar energy tracking device provided by the utility model, main shaft are fixedly installed on group along sunray incident direction
There is the column of bearing to be set to main shaft bottom for the bottom middle line of part fixed mechanism, top, and bearing holder (housing, cover) is set to main shaft, the bottom of column
Portion has the concrete foundation of an inside light filling foamed material；Driving mechanism is fixedly connected on one in multiple columns,
Column and component securing mechanism moving in rotation can be driven.The water surface solar energy tracking device is using concrete foundation and inside it
Light material is injected, the global density on basis is reduced, the device is allowed to float on the water surface；Meanwhile there is larger self weight
Concrete material basis, horizontal thrust and wave susceptibility can be reduced efficiently against wind suction, be reached while floating
To relatively stable effect, so that photovoltaic tracking system can significantly improve water with stable operation in water surface photovoltaic power station
The generating efficiency of face photovoltaic plant.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be only that some specific embodiments of the utility model are not being paid for those of ordinary skill in the art
Out under the premise of creative work, it is also possible to obtain other drawings based on these drawings.In the accompanying drawings:
Fig. 1 is the side view according to water surface solar energy tracking device in one specific embodiment of the utility model；
Fig. 2 is the cross-sectional view according to concrete foundation in one specific embodiment of the utility model；
Fig. 3 is the top view according to water surface solar energy tracking device in one specific embodiment of the utility model；
Fig. 4 is the top view according to water surface solar tracking system in one specific embodiment of the utility model.
Specific embodiment
For the purposes, technical schemes and advantages of specific embodiment of the present invention are more clearly understood, below with reference to
Attached drawing is described in further details specific embodiment of the present invention.Here, the schematic specific implementation of the utility model
Mode and its explanation are not intended to limit the scope of the present invention for explaining the utility model.
As shown in Figure 1, Figure 2 and Figure 3, the utility model, which provides, a kind of is affected by the wind the water surface small, that stability is high too
Positive energy tracking device 100, to promote the whole generating efficiency of water surface photovoltaic system, the water surface solar energy tracking device 100
Including component securing mechanism 110, main shaft 120, driving mechanism 140 and at least one column 130, in which:
The main shaft 120 is fixedly installed on the bottom middle line of the component securing mechanism 110 along sunlight incident direction, described
Bearing 131 is provided at the top of column 130, the bearing 131 is sheathed on outside the main shaft 120；
The driving mechanism 140 is fixedly connected on any column 130, and the main shaft 120 can be driven in the bearing
131 internal rotatings are mobile；
130 bottom of column is provided with concrete foundation 132, fills in the internal cavity of the concrete foundation 132
There is lightweight foam material 133.
In specific implementation, the setting of 130 quantity of column can be there are many embodiment.For example, as shown in Figure 1, in order to mention
The overall stability of the device is risen, the water surface solar energy tracking device 100 may include multiple columns 130, Duo Gesuo
Stating column 130 can be arranged in parallel along sunlight incident direction row, further, since water surface wind suction, wind thrust are larger, simultaneously
Also there is wave, thus can be rigidly connected between the concrete foundation 132 of each two adjacent columns 130, it will
Influence of the external force to the device reduces, and guarantees the durability of tracking system.
In specific implementation, the setting of 130 quantity of column and the placement of driving mechanism 140 can be there are many embodiments.Example
Such as, as shown in Figure 1, Figure 3, production cost is reduced while guaranteeing that component is stablized, the water surface solar energy tracking device 100 can
To include two columns 130, further, as shown in Figure 1, in order to guarantee driving mechanism 140 output stablize, avoid with
Track system can be set one for placing by windage in the middle part of second column 130 of sunlight incident direction
Driving mechanism 140 and the fixed platform of control device 135, the driving mechanism 140 are set to the fixed platform 135, thus
Promote the job stability of driving mechanism 140.
Water surface solar energy tracking device 100 uses mode of two columns 130 as fulcrum, installs driving on a fulcrum
Mechanism 140 and control device can drive main shaft 120 to track sunray moving in rotation, another fulcrum then can be effectively
It plays a supporting role.It is fitted with the bearing 131 for support main shaft 120 at the top of each fulcrum, the dress can be released effectively
Position deviation caused by setting because of wind-force and ripples influence, improves system reliability.
In specific implementation, the rigid connection between the concrete foundation 132 of two columns 130 can be there are many embodiment party
Case.For example, as shown in Figure 1, can be by being provided with the rigidity of bolt 136 and nut between two concrete foundations 132
Connecting rod 134 removably connects.Specifically, connection can be accomplished fluently on rigid link 134 and concrete foundation 132 in advance
Hole, then again by bolt 136, the fixed rigid link 134 of nut, the connection of bolt 136 is not only easy for installation, and stability is high.
Further, since concrete hardness is lower, in order to guarantee stable connection, being arranged on its surface, there is the metal of connecting hole to connect
Portion.
In specific implementation, in order to promote the place adaptability of the device, which can also adjust the inclination of photovoltaic module
Angle is to adapt to the incident angle of sunray；Further, the tilt angle for adjusting photovoltaic module can be there are many embodiment party
Case.For example, can be by adjusting the spacing between two concrete foundations 132 to adjust main shaft 120, component securing mechanism 110
And the tilt angle of photovoltaic module, when setting, the interconnecting piece at 134 both ends of rigid link can be set along sunlight incident direction
There are multiple connecting holes equidistantly arranged, the bolt 136 then can according to need one probeed into multiple connecting holes
To adjust the spacing of the two neighboring concrete foundation 132.It adjusts when by two concrete foundations 132 to specifying Spacing
When, bolt 136 can be probeed into inside the corresponding connecting hole of the rigid link 134, and bolt 136 is locked；If you need to change
Become spacing, need to only unclamp the connecting hole that the change of bolt 136 probes into can easily realize.
Outside guaranteeing tracker east-west direction to the real-time tracking of the sun, it is opposite to adjust two fulcrums except through astronomical algorithm
Height realizes the different angle of North and South direction, can effectively improve solar radiation utilization rate, further increases water surface photovoltaic power station
Generated energy.
In specific implementation, the setting of rigid link 134 can be there are many embodiment.For example, described in each adjacent two
Concrete foundation 132 can be connected by two rigid links 134, and two rigid links 134 can be in same water
Bright face is arranged in parallel.Two rigid links 134 disposed in parallel can effectively promote the stability of connection, and install it is simple, at
This is low.
In specific implementation, the setting of driving mechanism 140 can be there are many embodiment.For example, as shown in Figure 1, the drive
Motivation structure 140 may include motor 141, speed reducer 142, wheel disc 143 and fluted disc 144, in which:
The motor 141 connect with the speed reducer 142 and provides twisting resistance；
The speed reducer 142 is fixedly and coaxially connected with the wheel disc 143, the wheel disc 143 and 144 company of engagement of fluted disc
It connects, the speed reducer 142 transmits twisting resistance to the fluted disc 144, the fluted disc 144 and the main shaft by the wheel disc 143
120 are fixedly connected and can drive 120 moving in rotation of main shaft.
In specific implementation, the selection of speed reducer 142 can there are many embodiments, for example, in order to guarantee speed reducer 142
Job stability, the speed reducer 142 can be worm-gear speed reducer.
In specific implementation, the setting of concrete foundation 132 can be there are many embodiment.For example, as shown in Figure 1, Figure 2 and Figure 3
Shown, the concrete foundation 132 and the cavity can in a rectangular parallelepiped shape, further, the lightweight foam material 133
For foamed plastics.
In specific implementation, the setting of component securing mechanism 110 can be there are many embodiment.For example, as shown in Figure 1, institute
Stating component securing mechanism 110 may include multiple crossbeams 111 and multiple briquettings 112 equidistantly arranged along the main shaft 120, respectively
The crossbeam 111 is fixed on the top of the main shaft 120 by anchor ear 113；Each briquetting 112 is solid along each crossbeam 111
Fixed setting, for fixing photovoltaic module.The both sides of the edge of photovoltaic module can be effectively fixed by briquetting 112 in crossbeam 111
Top, to follow main shaft 120 and 111 moving in rotation of crossbeam to track sunray incident angle.
As Figure 1 and Figure 4, the utility model additionally provides a kind of water surface solar tracking system, and the water surface too can be with
Track system includes multiple water surface solar energy tracking devices 100 and multiple articulated linkages 200, in which:
Multiple water surface solar energy tracking devices 100 are in rectangular arrangement along sunlight incident direction；
The articulated linkage 200 is articulated with each two adjacent water surface solar energy tracking devices 100 by pin 210
The concrete foundation 132, can be rotated perpendicular to horizontal plane.
The hinge that can not be moved along the horizontal plane can be rotated perpendicular to horizontal plane by using between each water surface solar energy tracking device 100
Link structure connection (in each concrete foundation 132 be arranged hinge hole 137), fixed each water surface solar energy tracking device 100 it
Between relative distance simultaneously discharge water surface wave rise and fall caused by internal force, to guarantee the stabilization of entire photovoltaic tracking system.
In specific implementation, the fixation of water surface solar tracking system can be there are many embodiment.For example, such as Fig. 1, Fig. 3
And shown in Fig. 4, the water surface solar tracking system can also include fixed anchor 300, and the fixed anchor 300 passes through anchor hawser 310
It is connected to the concrete foundation 132 of the water surface solar energy tracking device 100 of periphery.
Multiple fixation anchors 300 with anchor hawser 310 are arranged in the periphery of 100 matrix of water surface solar energy tracking device, to entire
Water surface solar tracking system is fixed, and the system can be effectively ensured, and position is stablized in water, while can also be met anti-
Flood requires.
In conclusion water surface solar energy tracking device provided by the utility model, main shaft is solid along sunray incident direction
Surely it is set to the bottom middle line of component securing mechanism, there is the column of bearing to be set to main shaft bottom at top, and bearing holder (housing, cover) is set to master
Axis, the bottom of column have the concrete foundation of an inside light filling foamed material；Driving mechanism is fixedly connected on multiple vertical
One in column, column and component securing mechanism moving in rotation can be driven.The water surface solar energy tracking device uses coagulation soil matrix
Plinth simultaneously injects light material inside it, reduces the global density on basis, the device is allowed to float on the water surface；Meanwhile
Concrete material basis with larger self weight can reduce horizontal thrust and wave susceptibility, In efficiently against wind suction
Reach relatively stable effect while floating, so that photovoltaic tracking system can be with stable operation in water surface photovoltaic power station, substantially
Degree improves the generating efficiency of water surface photovoltaic power station.
Above-described specific embodiment, to the purpose of this utility model, technical scheme and beneficial effects carried out into
One step is described in detail, it should be understood that being not used to limit the foregoing is merely specific embodiment of the present utility model
Determine the protection scope of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (12)
1. a kind of water surface solar energy tracking device (100), which is characterized in that the water surface solar energy tracking device (100) includes
Component securing mechanism (110), main shaft (120), driving mechanism (140) and at least one column (130), in which:
The main shaft (120) is fixedly installed on the bottom middle line of the component securing mechanism (110) along sunlight incident direction, described
It is provided with bearing (131) at the top of column (130), it is external that the bearing (131) is sheathed on the main shaft (120)；
The driving mechanism (140) is fixedly connected on any column (130), and the main shaft (120) can be driven in the axis
It is mobile to hold (131) internal rotating；
Column (130) bottom is provided with concrete foundation (132), is filled out in the internal cavity of the concrete foundation (132)
Filled with lightweight foam material (133).
2. water surface solar energy tracking device (100) as described in claim 1, which is characterized in that the water surface solar energy tracking
Device (100) includes multiple columns (130), and multiple columns (130) are arranged in parallel along sunlight incident direction row, each phase
It is rigidly connected between two adjacent concrete foundations (132).
3. water surface solar energy tracking device (100) as claimed in claim 2, which is characterized in that the water surface solar energy tracking
Device (100) includes two columns (130), is provided in the middle part of second column (130) of sunlight incident direction
One fixed platform (135), the driving mechanism (140) are set to the fixed platform (135).
4. water surface solar energy tracking device (100) as claimed in claim 3, which is characterized in that two concrete foundations
(132) it is removably connected between by being provided with the rigid link (134) of bolt (136) and nut.
5. water surface solar energy tracking device (100) as claimed in claim 4, which is characterized in that the rigid link (134) two
The interconnecting piece at end is provided with multiple connecting holes equidistantly arranged along sunlight incident direction, and the bolt (136) can probe into multiple
One in the connecting hole to adjust the spacing of the two neighboring concrete foundation (132).
6. water surface solar energy tracking device (100) as claimed in claim 4, which is characterized in that each adjacent two described mixed
Solidifying earth foundation (132) by two rigid link (134) connections, two institute's rigid links (134) are arranged in parallel.
7. water surface solar energy tracking device (100) as claimed in claim 3, which is characterized in that driving mechanism (140) packet
Include motor (141), speed reducer (142), wheel disc (143) and fluted disc (144), in which:
The motor (141) connect with the speed reducer (142) and provides twisting resistance；
The speed reducer (142) is fixedly and coaxially connected with the wheel disc (143), and the wheel disc (143) is nibbled with the fluted disc (144)
Connection is closed, the speed reducer (142) transmits twisting resistance to the fluted disc (144), the fluted disc by the wheel disc (143)
(144) it is fixedly connected with the main shaft (120) and the main shaft (120) moving in rotation can be driven.
8. water surface solar energy tracking device (100) as claimed in claim 7, which is characterized in that the speed reducer (142) is snail
Worm and gear speed reducer.
9. water surface solar energy tracking device (100) as described in claim 1, which is characterized in that the concrete foundation (132)
And the cavity is in a rectangular parallelepiped shape, the lightweight foam material (133) is foamed plastics.
10. water surface solar energy tracking device (100) as described in claim 1, which is characterized in that the component securing mechanism
It (110) include multiple crossbeams (111) and multiple briquettings (112) equidistantly arranged along the main shaft (120), each crossbeam
(111) top of the main shaft (120) is fixed on by anchor ear (113)；Each briquetting (112) is along each crossbeam (111)
Fixed setting, for fixing photovoltaic module.
11. a kind of water surface solar tracking system, which is characterized in that the water surface too can tracking system include multiple as right is wanted
Ask 1 to 10 described in any item water surface solar energy tracking devices (100) and multiple articulated linkages (200), in which:
Multiple water surface solar energy tracking devices (100) are in rectangular arrangement along sunlight incident direction；
The articulated linkage (200) is articulated with each two adjacent water surface solar energy tracking devices by pin (210)
(100) the concrete foundation (132), can rotate perpendicular to horizontal plane.
12. water surface solar tracking system as claimed in claim 11, which is characterized in that the water surface solar tracking system
It further include fixed anchor (300), the fixed anchor (300) is connected to the water surface solar energy tracking of periphery by anchor hawser (310)
The concrete foundation (132) of device (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920831292.1U CN209642621U (en) | 2019-06-04 | 2019-06-04 | Water surface solar energy tracking device and system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920831292.1U CN209642621U (en) | 2019-06-04 | 2019-06-04 | Water surface solar energy tracking device and system |
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| CN209642621U true CN209642621U (en) | 2019-11-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110071686A (en) * | 2019-06-04 | 2019-07-30 | 浙江正泰新能源开发有限公司 | Water surface solar energy tracking device and system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110071686A (en) * | 2019-06-04 | 2019-07-30 | 浙江正泰新能源开发有限公司 | Water surface solar energy tracking device and system |
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