CN106685330B - Solar-tracking power generator - Google Patents
Solar-tracking power generator Download PDFInfo
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- CN106685330B CN106685330B CN201611046035.4A CN201611046035A CN106685330B CN 106685330 B CN106685330 B CN 106685330B CN 201611046035 A CN201611046035 A CN 201611046035A CN 106685330 B CN106685330 B CN 106685330B
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- photovoltaic panel
- panel assembly
- hydraulic cylinder
- fixing seat
- hydraulic
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- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 230000008859 change Effects 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 230000007246 mechanism Effects 0.000 claims description 9
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims description 2
- 239000010720 hydraulic oil Substances 0.000 abstract description 13
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 230000006872 improvement Effects 0.000 description 10
- 238000006073 displacement reaction Methods 0.000 description 5
- 239000003921 oil Substances 0.000 description 5
- 230000035945 sensitivity Effects 0.000 description 4
- 230000003321 amplification Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 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
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
- H02S20/32—Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
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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
- Y02E10/50—Photovoltaic [PV] energy
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- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention discloses a kind of solar-tracking power generator, including fixing seat, rotation seat, photovoltaic panel assembly and in temperature change hydraulic stem is extended or the left hydraulic cylinder and right hydraulic cylinder that retract；The rotation seat rotated around transverse axis is set in fixing seat, photovoltaic panel assembly of the setting around fore-aft axis on rotation seat；Longitudinally disposed left hydraulic cylinder, right hydraulic cylinder are distinguished on the left side of longitudinal axis, right side below photovoltaic panel assembly, and the hydraulic rod end of left hydraulic cylinder and right hydraulic cylinder passes through transmission parts respectively and connect with fixing seat.The present invention is using the expanded by heating of liquid as driving force, it is dexterously utilized and is closed in hydraulic oil in hydraulic cylinder and does not gasify incompressible feature, to pull photovoltaic panel assembly to rotate, realize the tracking of sunlight, so that the photovoltaic panel assembly face sun always, the utilization rate of sunlight is improved, the present invention does not have to external connection power source, and use cost is lower.
Description
Technical field
The invention belongs to the technical fields of solar energy power generating, and in particular to a kind of solar-tracking power generator.
Background technique
In new energy by today of pay attention to day by day, either national policy or industry trend all implies new energy field
There can be earth-shaking variation.And in new energy field, and with solar energy power generating industry it is the most popular with expected.
Due to the rotation of the earth, relative to the solar photovoltaic generation system of some fixed location, 1 year spring, summer, autumn and winter
The four seasons, every light rise sunset, and the lighting angle of the sun is at every moment all changing, and only effectively guarantee solar panel energy
Enough moment face sun, generating efficiency can just reach optimum state.At present both at home and abroad for solar-tracking systematic difference master
It to be photosensitive sensor+motor or positioning+clock+motor design form.Due to needing to use under various complex environments, light
The reliability of dependent sensor is not strong, motor driven and not energy-efficient the photoelectric conversion rate of monocrystalline silicon photovoltaic panel (just less than 17%) and
Various sensors, control unit and gear motor belong to vulnerable part, need long term maintenance, so current distributed photovoltaic power generation
There is no large-scale applications in the market.
Summary of the invention
A kind of solar-tracking power generator is provided it is an object of the invention to avoid in the prior art insufficient, benefit
It uses the expanded by heating of liquid as driving force, realizes the tracking of sunlight.
The purpose of the present invention is achieved through the following technical solutions:
There is provided a kind of solar-tracking power generator, including fixing seat, rotation seat, photovoltaic panel assembly and in temperature change
When hydraulic stem it is extended or retract left hydraulic cylinder and right hydraulic cylinder；
The rotation seat rotated around transverse axis is set in the fixing seat, is arranged on the rotation seat around fore-aft axis
Photovoltaic panel assembly；
The longitudinally disposed left hydraulic oil is distinguished on the left side of longitudinal axis, right side below the photovoltaic panel assembly
The hydraulic rod end of cylinder, right hydraulic cylinder, the left hydraulic cylinder and right hydraulic cylinder passes through transmission parts and fixing seat respectively
Connection, when the hydraulic stem collapsing length of left hydraulic cylinder and right hydraulic cylinder is unequal, the transmission parts drive the light
It lies prostrate board group part and is diverted to the longer side of hydraulic stem extension elongation relative to rotation seat.
As a further improvement, the left and right side of the photovoltaic panel assembly is respectively formed with when the photovoltaic panel assembly
The light shielding part of a part of cylinder barrel of left hydraulic cylinder and right hydraulic cylinder can be blocked when perpendicular to sunlight.
As a further improvement, the transmission parts include left cable wire and right tightwire.
As a further improvement, reset spring is provided between the fixing seat and photovoltaic panel assembly, and/or, it is described
Reset spring is provided between fixing seat and rotation seat.
As a further improvement, the left cable wire first end is fixed in photovoltaic panel assembly, and successively pile warp is set second end
It is placed in the left movable pulley of the hydraulic rod end of left hydraulic cylinder, the left fixed pulley being set on the left of photovoltaic panel assembly, is set to admittedly
It is fixed in the photovoltaic panel assembly after the intermediate fixed pulley of reservation；The right tightwire first end is fixed in photovoltaic panel assembly,
Successively pile warp is set to the right movable pulley of hydraulic rod end of right hydraulic cylinder, the right side that is set on the right side of photovoltaic panel assembly to second end
Fixed pulley is fixed in the photovoltaic panel assembly after being set to the intermediate fixed pulley of fixing seat.
As a further improvement, the left cable wire first end is fixed in the photovoltaic panel assembly, second end successively around
It is set the left movable pulley in the hydraulic rod end of left hydraulic cylinder, fixed after the left fixed pulley being set on the left of photovoltaic panel assembly
In the fixing seat；The right tightwire first end is fixed in the photovoltaic panel assembly, and successively pile warp is set to right liquid to second end
The fixation is fixed on after the right movable pulley of the hydraulic rod end of compressing cylinder, the right fixed pulley being set on the right side of photovoltaic panel assembly
Seat.
As a further improvement, the left cable wire second end is fixed on the right side of the fixing seat, the right tightwire
The left side of the fixing seat is fixed at two ends.
As a further improvement, the left fixed pulley and right fixed pulley difference at least two.
As a further improvement, the left cable wire and/or right tightwire are provided with length adjuster, and/or, the photovoltaic
The regulating mechanism for adjusting left fixed pulley, right fixed pulley left-right position is provided on board group part.
As a further improvement, between the left hydraulic cylinder and right hydraulic cylinder, left fixed pulley and right fixed pulley it
Between with longitudinal axis central symmetry.
Solar-tracking power generator provided by the invention, including fixing seat, rotation seat, photovoltaic panel assembly and in temperature
When variation hydraulic stem it is extended or retract left hydraulic cylinder and right hydraulic cylinder；Setting turns around transverse axis in the fixing seat
Dynamic rotation seat, photovoltaic panel assembly of the setting around fore-aft axis on the rotation seat；Below the photovoltaic panel assembly
The longitudinally disposed left hydraulic cylinder, right hydraulic cylinder are distinguished in left side, the right side of longitudinal axis, and left hydraulic cylinder and the right side are hydraulic
The hydraulic rod end of oil cylinder passes through transmission parts respectively and connect with fixing seat, when the hydraulic stem of left hydraulic cylinder and right hydraulic cylinder
When extension elongation is unequal, the transmission parts drive the photovoltaic panel assembly to be diverted to hydraulic stem stretching length relative to rotation seat
Spend longer side.When there is sunlight irradiation on hydraulic cylinder, hydraulic cylinder heating causes hydraulic stem to stretch out, when not having the sun
When light irradiates, hydraulic cylinder cooling causes hydraulic stem to retract, and the present invention is using the expanded by heating of liquid as driving force, dexterously
It is utilized and is closed in hydraulic oil in hydraulic cylinder and does not gasify incompressible feature, utilize left hydraulic cylinder, right hydraulic cylinder liquid
The displacement difference of compression bar pulls photovoltaic panel assembly rotation, realizes the tracking of sunlight, so that the photovoltaic panel assembly face sun always,
The utilization rate of sunlight is improved, the present invention does not have to external connection power source, and use cost is lower.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings, but the embodiment in attached drawing is not constituted to any limit of the invention
System, for those of ordinary skill in the art, without creative efforts, can also obtain according to the following drawings
Other attached drawings.
The structural schematic diagram of the solar-tracking power generator of Fig. 1 embodiment of the present invention one.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the top view of Fig. 2.
Fig. 4 is the main view of the embodiment of the present invention two.
Fig. 5 is the left view of Fig. 1.
Fig. 6 is partial enlarged view at the A of Fig. 4.
Fig. 7 is partial enlarged view at the B of Fig. 5.
Fig. 8 is the main view of hydraulic stem displacement amplifying mechanism in the embodiment of the present invention two.
Fig. 9 is the top view of Fig. 8.
Figure 10 is the right view of Fig. 8.
Specific embodiment
It is with reference to the accompanying drawing and specific real in order to make those skilled in the art more fully understand technical solution of the present invention
Applying example, the present invention is described in further detail, it should be noted that in the absence of conflict, embodiments herein and
Feature in embodiment can be combined with each other.
As shown in Figure 1 to Figure 3, solar-tracking power generator described in the embodiment of the present invention one, including fixing seat 1, turn
Dynamic seat 2, photovoltaic panel assembly 3 and in temperature change, hydraulic stem is extended or the left hydraulic cylinder 5 and right hydraulic cylinder that retract
6.Left hydraulic cylinder 5 and right hydraulic cylinder 6 are preferably plunger case, and hydraulic oil is sealed in rodless cavity, when hydraulic fluid temperature becomes
When change, hydraulic oil expands with heat and contract with cold, and hydraulic stem is caused to stretch out or retract.It is arranged in the fixing seat 1 and turns around what transverse axis rotated
Dynamic seat 2, rotation seat 2 pass through lateral shaft and connect with fixing seat 1.Photovoltaic around fore-aft axis is set on the rotation seat 2
Board group part 3, photovoltaic panel assembly 3 are made of the solar energy electroplax of bracket and rack-mount face, the branch of 3 lower section of photovoltaic panel assembly
Frame passes through longitudinal shaft and connect with rotation seat 2；The bracket of the photovoltaic panel assembly 3 is on the left side of longitudinal axis, right side edge respectively
The longitudinally disposed left hydraulic cylinder 5, right hydraulic cylinder 6, with longitudinal axis between the left hydraulic cylinder 5 and right hydraulic cylinder 6
Line central symmetry.The hydraulic rod end of left hydraulic cylinder 5 and right hydraulic cylinder 6 passes through transmission parts respectively and connect with fixing seat 1,
When the hydraulic stem extension elongation of left hydraulic cylinder 5 and right hydraulic cylinder 6 is unequal, the transmission parts drive the photovoltaic panel
Component 3 is diverted to the longer side of hydraulic stem extension elongation relative to rotation seat 2, for example, the hydraulic stem when left hydraulic cylinder 5 is stretched
When longer out, transmission parts drive the photovoltaic panel assembly 3 to turn to left side relative to rotation seat 2, hydraulic when right hydraulic cylinder 5
When bar stretches out longer, transmission parts drive the photovoltaic panel assembly 3 to turn to right side relative to rotation seat 2.
As further preferred embodiment, the left and right side of the photovoltaic panel assembly 3 is respectively formed with when described
The light shielding part of a part of cylinder barrel of left hydraulic cylinder 5 and right hydraulic cylinder 6 can be blocked when photovoltaic panel assembly 3 is perpendicular to sunlight.
Due to the setting of light shielding part, when the photovoltaic panel assembly 3 turns to vertical with sunlight, the left side of the photovoltaic panel assembly 3
The a part for blocking left hydraulic cylinder 5 and right hydraulic cylinder 6 respectively with right side prevents 6 temperature of left hydraulic cylinder 5 and right hydraulic cylinder
It rises excessively high and leads to overswing.
As further preferred embodiment, the transmission parts include cable wire, left hydraulic cylinder 5 and right hydraulic cylinder
6 by pulling cable wire to drive the photovoltaic panel assembly 3.It is provided with reset spring between the fixing seat 1 and photovoltaic panel assembly 3,
Reset spring can be two tension springs, and a tension spring is arranged between the left side and fixing seat 1 of 3 rear end of photovoltaic panel assembly, another
It is arranged between the right side and fixing seat 1 of 3 rear end of photovoltaic panel assembly, reset spring tilts 3 front end of photovoltaic panel assembly, to make
Cable wire is in tension.Reset spring can also be the torsional spring in the connection shaft being arranged between fixing seat 1 and rotation seat 2.
As a preferred embodiment, the middle part of the fixing seat 1 is provided with intermediate fixed pulley 7, the photovoltaic panel
Component 3 is respectively arranged with left fixed pulley 8 and right fixed pulley 9, left fixed pulley 8 and right fixed pulley 9 on left side, the right side of longitudinal axis
Between with longitudinal axis central symmetry, the left fixed pulley 8 and right fixed pulley 9 are respectively two.The cable wire includes left cable wire
10 and right tightwire 11, left 10 first end of cable wire be fixed in photovoltaic panel assembly 3, second end successively pile warp be set to it is left hydraulic
The left movable pulley 13 of the hydraulic rod end of oil cylinder 5, is set to fixing seat at the left fixed pulley 8 for being set to 3 front left side of photovoltaic panel assembly
It is fixed on after 1 intermediate fixed pulley 7 in the photovoltaic panel assembly 3；11 first end of right tightwire is fixed on photovoltaic panel assembly 3
On, second end successively pile warp be set to right hydraulic cylinder 6 hydraulic rod end right movable pulley 14, be set to photovoltaic panel assembly 3
The right fixed pulley 9 of forward right side is fixed in the photovoltaic panel assembly 3 after being set to the intermediate fixed pulley 7 of fixing seat 1.The left side
Cable wire 10, right tightwire 11 second end be preferably fixed in longitudinal shaft of photovoltaic panel assembly 3.Photovoltaic can be improved in present embodiment
The sensitivity that board group part 3 is rotated around rotation seat 2 reduces the sensitivity that rotation seat 2 is rotated around fixing seat 1.
As a further improvement, the left cable wire 10 and/or right tightwire 11 are provided with length adjuster.Length adjuster
It is made of connection frame and two screw rods, the both ends of connection frame are respectively arranged with positive screw hole and reversed screw hole, one in two screw rods
A forward screw thread bar to cooperate with positive screw hole, another is the reverse screw rod cooperated with reversed screw hole, two screw rods
Outer end is connect with one section of cable wire.By being rotatablely connected frame, i.e., the length of adjustable cable wire, to realize that photovoltaic panel assembly rotates
The adjusting of range.The adjusting machine for adjusting left fixed pulley 8,9 left-right position of right fixed pulley is provided in the photovoltaic panel assembly 3
Structure, regulating mechanism can be the structure of multiple location holes and detent fit, or screw thread regulating mechanism passes through regulating mechanism
Left fixed pulley 8,9 left-right position of right fixed pulley are adjusted, left cable wire 10 is adjusted and right tightwire 11 acts on the spirit of photovoltaic panel assembly 3
Sensitivity, i.e. adjusting cable wire pull the proportionate relationship between length and photovoltaic panel assembly rotational angle.
The present invention in use, the installation site of solar-tracking power generator should make its longitudinal axis be located at North and South direction,
Transverse axis is located at east-west direction.When the sun in morning is in the east, the left hydraulic cylinder of the east is illuminated by the light, in left hydraulic cylinder
It is expanded after hydraulic oil is heated, the hydraulic stem of left hydraulic cylinder stretches out, and the right hydraulic cylinder in west is not illuminated by the light, right hydraulic cylinder
Hydraulic stem do not stretch out substantially, in this way, the hydraulic stem of left hydraulic cylinder drives the photovoltaic panel assembly around longitudinal direction by cable wire
Axis turns to east side until the photovoltaic panel assembly face sun.Similarly, when the sun in afternoon is in west, the right hydraulic cylinder in west
The photovoltaic panel assembly is driven to turn to west side until the photovoltaic panel assembly face sun around longitudinal axis.When photovoltaic panel assembly face too
When positive, only some shines the sun to the hydraulic cylinder of two sides, and two oil cylinders keep balance at this time, and photovoltaic panel assembly no longer turns
It is dynamic, to can guarantee that the photovoltaic panel assembly moment tracks the sun within one day, guarantee maximum sunlight exposure rate.And due to 1 year
The influence of the temperature temperature difference in the four seasons, the difference of the four seasons degrees of expansion of hydraulic oil in hydraulic cylinder cause hydraulic stem to stretch out hydraulic
The average length of oil cylinder changes, and photovoltaic panel assembly is driven to carry out North and South direction rotation around transverse axis, realizes to photovoltaic board group
The positioning of North and South direction is realized in the adjusting of the tilt angle of the North and South direction of part.
As shown in Fig. 4 to Figure 10, solar-tracking power generator provided by Embodiment 2 of the present invention, including pass through center branch
Dagger 4 is installed on the photovoltaic panel assembly 3 in fixing seat 1, and photovoltaic panel assembly 3 is movably installed in the upper end of central support posts 4, center
The upper end of support column 4 is equipped with the rotation seat 2 of lateral rotation by the hinge of lateral rotation, and rotation seat 2 passes through photovoltaic panel assembly
Shaft and photovoltaic panel assembly 3 are hinged, and photovoltaic panel assembly 3 can relatively rotate seat 2 around photovoltaic panel assembly shaft 6 and longitudinally rotate；It is described
Longitudinally disposed left hydraulic cylinder 5, right hydraulic cylinder 6 are distinguished on the left side of longitudinal axis, right side below photovoltaic panel assembly 3,
Left hydraulic cylinder 5, right hydraulic cylinder 6 hydraulic stem drive photovoltaic panel assembly 3 around center branch using expanding with heat and contract with cold for hydraulic oil
Dagger 4 rotates.Specifically: left hydraulic cylinder 5, right hydraulic cylinder 6 hydraulic rod end be connected separately with left cable wire 10, right tightwire
11, left cable wire 10, right tightwire 11 are connected between photovoltaic panel assembly 3 and fixing seat 1.When the sun in morning is in the east, in the east
Left hydraulic cylinder 5 be illuminated by the light, the right hydraulic cylinder 6 in west is not illuminated by the light, thus after the hydraulic oil in left hydraulic cylinder 5 is heated
The photovoltaic panel assembly 3 of 4 east of central support posts is rotated around photovoltaic panel assembly shaft towards the east and faces the sun by expansion,
Similarly, when the sun in afternoon is in west, the right hydraulic cylinder 6 in west pulls down the photovoltaic panel assembly 3 in west around photovoltaic panel
Component shaft is rotated to west, it is made to face the sun in west；To the hydraulic cylinder of east-west direction setting, it is ensured that one
Photovoltaic panel assembly moment tracks the sun within it, guarantees maximum sunlight exposure rate.And due to the temperature temperature difference in throughout the year
Influence, the difference of the four seasons degrees of expansion of hydraulic oil in hydraulic cylinder causes hydraulic stem to stretch out the average length of hydraulic cylinder
Variation drives photovoltaic panel assembly 3 to carry out North and South direction rotation around hinge, realizes (vertical to the North and South direction of photovoltaic panel assembly 3
To) tilt angle adjusting, that is, realize North and South direction positioning.Be equipped in the shaft for the hinge that can be longitudinally rotated torsional spring or
Reset spring is installed in photovoltaic panel assembly 3, in order to which the longitudinal direction of photovoltaic panel assembly 3 resets.
As shown in Figure 6, Figure 7, hydraulic stem displacement amplifying mechanism, hydraulic stem are installed between photovoltaic panel assembly 3 and fixing seat 1
Displacement amplifying mechanism includes the left movable pulley 13, right dynamic for being respectively arranged in left hydraulic cylinder 5,6 hydraulic rod end of right hydraulic cylinder
Pulley 14 and the left fixed pulley 8 being installed on 3 lower surface bracket of photovoltaic panel assembly, right fixed pulley 9.10 first end of left cable wire
Be fixed in the photovoltaic panel assembly 3, second end successively pile warp be set to left hydraulic cylinder 5 hydraulic rod end left movable pulley
13, the fixing seat 1 is fixed on after being set to the left fixed pulley 8 of 3 front left side of photovoltaic panel assembly；11 first end of right tightwire is solid
Due in the photovoltaic panel assembly 3, second end successively pile warp be set to right hydraulic cylinder 6 hydraulic rod end right movable pulley
14, the fixing seat 1 is fixed on after being set to the right fixed pulley 9 of 3 forward right side of photovoltaic panel assembly.Left hydraulic oil is irradiated by sunlight
Cylinder 5, right hydraulic cylinder 6, the expansion using liquid in oil cylinder (hydraulic oil) act hydraulic stem, recycle hydraulic stem displacement equations
The hydraulic throw of lever is amplified in mechanism amplification, meets the requirements it to the sensitivity of sunlight, passes through left cable wire 10 and right tightwire
11 drive photovoltaic panel assembly 3 to act.
As shown in Fig. 8 to Figure 10, left movable pulley 13, right movable pulley 14, left fixed pulley 8, right fixed pulley 9 can respectively include two
A, multiple movable pulleys and fixed pulley are used cooperatively, and adjust stroke amplification factor and direction.As Figure 6-Figure 8, movable pulley is installed
In the end of hydraulic stem, fixed pulley is installed on the bracket of 3 lower surface of photovoltaic panel assembly, solderless wrapped connection steel between movable pulley and fixed pulley
Rope, by the stroke quadruplication of hydraulic stem.
As shown in figure 9, the lower section arranged on left and right sides of photovoltaic panel assembly 3 is also equipped with positioned at hydraulic cylinder and central support posts 4
Between barn door 12, the arc-shaped shape of barn door 12, cylinder body of the concave side towards hydraulic cylinder.The effect of barn door 12 is:
Can prevent right hydraulic cylinder from being heated by direct sunlight in the morning, left cable wire be pulled after left hydraulic cylinder is heated, by photovoltaic panel assembly 3
The face sun is tilted eastwards, guarantees that photovoltaic panel assembly 3 is irradiated by sufficient sunlight；Can prevent left hydraulic cylinder by sunlight in the afternoon
Direct projection heating pulls right tightwire after right hydraulic cylinder is heated, photovoltaic panel assembly 3 tilts the face sun to west, guarantees photovoltaic panel
Component 3 is irradiated by sufficient sunlight.Barn door 12 is arranged to arc shape, to the cylinder body for being radiated at hydraulic cylinder after solar light focusing
On, the heating speed to hydraulic oil in hydraulic cylinder is improved, improves hydraulic cylinder to the susceptibility of sunlight.
In the embodiment of the present invention two, central support posts 4 are located at 3 center of photovoltaic panel assembly, due to supporting point two sides
Product is equal, then if wind-engaging supporting point two sides in the same direction can cancel out each other, stress, wind loading rating are greatly reinforced.
Many details are elaborated in above description to facilitate a thorough understanding of the present invention, still, the present invention can be with
Implemented using other than the one described here other modes, it is thus impossible to be interpreted as limiting the scope of the invention.
In short, although the present invention lists above-mentioned preferred embodiment, although it should be noted that those skilled in the art
Member can carry out various change and remodeling, unless such change and modification deviate from the scope of the present invention, otherwise should all wrap
It includes within the scope of the present invention.
Claims (7)
1. a kind of solar-tracking power generator, which is characterized in that including fixing seat (1), rotation seat (2), photovoltaic panel assembly (3)
And in temperature change hydraulic stem it is extended or retract left hydraulic cylinder (5) and right hydraulic cylinder (6)；
The rotation seat (2) rotated around transverse axis is set on the fixing seat (1), is arranged on the rotation seat (2) around longitudinal axis
The photovoltaic panel assembly (3) of line rotation；
The longitudinally disposed left hydraulic cylinder is distinguished on the left side of longitudinal axis, right side below the photovoltaic panel assembly (3)
(5), the hydraulic rod end of right hydraulic cylinder (6), the left hydraulic cylinder (5) and right hydraulic cylinder (6) passes through driving section respectively
Part is connect with fixing seat (1), described when the hydraulic stem collapsing length of left hydraulic cylinder (5) and right hydraulic cylinder (6) is unequal
Transmission parts drive the photovoltaic panel assembly (3) to be diverted to the longer side of hydraulic stem extension elongation relative to rotation seat (2)；
The transmission parts include left cable wire (10) and right tightwire (11)；
Left cable wire (10) first end is fixed on photovoltaic panel assembly (3), and successively pile warp is set to left hydraulic cylinder to second end
(5) the left movable pulley (13) of hydraulic rod end, is set to fixation at the left fixed pulley (8) being set on the left of photovoltaic panel assembly (3)
It is fixed on the photovoltaic panel assembly (3) after the intermediate fixed pulley (7) of seat (1)；Right tightwire (11) first end is fixed on light
Lie prostrate board group part (3) on, second end successively pile warp be set to right hydraulic cylinder (6) hydraulic rod end right movable pulley (14), set
The right fixed pulley (9) that is placed on the right side of photovoltaic panel assembly (3), be set to after the intermediate fixed pulley (7) of fixing seat (1) be fixed on it is described
In photovoltaic panel assembly (3)；Or,
Left cable wire (10) first end is fixed on the photovoltaic panel assembly (3), second end successively pile warp be set to it is left hydraulic
The left movable pulley (13) of the hydraulic rod end of oil cylinder (5), the left fixed pulley (8) being set on the left of photovoltaic panel assembly (3) are fixed afterwards
In the fixing seat (1)；Right tightwire (11) first end is fixed on the photovoltaic panel assembly (3), second end successively pile warp
The right movable pulley (14) for being set to the hydraulic rod end of right hydraulic cylinder (6), the right side being set on the right side of photovoltaic panel assembly (3) are slided surely
The fixing seat (1) is fixed on after wheel (9).
2. solar-tracking power generator according to claim 1, which is characterized in that a left side for the photovoltaic panel assembly (3)
Side and right side, which are respectively formed with, can block left hydraulic cylinder (5) and right liquid when the photovoltaic panel assembly (3) is perpendicular to sunlight
The light shielding part of a part of cylinder barrel of compressing cylinder (6).
3. solar-tracking power generator according to claim 2, which is characterized in that the fixing seat (1) and photovoltaic panel
Component is provided with reset spring between (3), and/or, reset spring is provided between the fixing seat (1) and rotation seat (2).
4. solar-tracking power generator according to claim 1, which is characterized in that left cable wire (10) second end is solid
Due to the right side of the fixing seat (1), right tightwire (11) second end is fixed on the left side of the fixing seat (1).
5. solar-tracking power generator according to claim 1 or 4, which is characterized in that the left fixed pulley (8) and the right side
Fixed pulley (9) difference at least two.
6. solar-tracking power generator according to claim 1 or 4, which is characterized in that the left cable wire (10) and/or
Right tightwire (11) is provided with length adjuster, and/or, it is provided on the photovoltaic panel assembly (3) for adjusting left fixed pulley
(8), the regulating mechanism of right fixed pulley (9) left-right position.
7. solar-tracking power generator according to claim 1 or 4, which is characterized in that the left hydraulic cylinder (5) and
Between right hydraulic cylinder (6), between left fixed pulley (8) and right fixed pulley (9) with longitudinal axis central symmetry.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016103650585 | 2016-05-30 | ||
| CN201610365058.5A CN105978464A (en) | 2016-05-30 | 2016-05-30 | Liquid thermal-expansion driving type solar tracking system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106685330A CN106685330A (en) | 2017-05-17 |
| CN106685330B true CN106685330B (en) | 2019-02-19 |
Family
ID=56956629
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610365058.5A Pending CN105978464A (en) | 2016-05-30 | 2016-05-30 | Liquid thermal-expansion driving type solar tracking system |
| CN201621261704.5U Withdrawn - After Issue CN206180947U (en) | 2016-05-30 | 2016-11-22 | Power generation facility is tracked to solar energy |
| CN201611046035.4A Active CN106685330B (en) | 2016-05-30 | 2016-11-22 | Solar-tracking power generator |
Family Applications Before (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610365058.5A Pending CN105978464A (en) | 2016-05-30 | 2016-05-30 | Liquid thermal-expansion driving type solar tracking system |
| CN201621261704.5U Withdrawn - After Issue CN206180947U (en) | 2016-05-30 | 2016-11-22 | Power generation facility is tracked to solar energy |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4396006A (en) * | 1981-10-13 | 1983-08-02 | Cross Jr Roger H | Solar powered, solar aiming device |
| CN201652968U (en) * | 2010-04-22 | 2010-11-24 | 兰州交通大学 | Solar water heater support capable of automatically adjusting heat-collecting surface dip angle based on temperature |
| CN102393750A (en) * | 2011-09-26 | 2012-03-28 | 山西国际能源集团新能源投资管理有限责任公司 | Method for automatically tracking solar energy by using temperature variation |
| CN202403437U (en) * | 2011-12-16 | 2012-08-29 | 张宗炜 | Passive tracking holder for solar device |
| CN103439979A (en) * | 2013-09-07 | 2013-12-11 | 张国杰 | Full-automatic and all-mechanical sun-chasing device |
| CN104009706A (en) * | 2014-06-18 | 2014-08-27 | 兰州理工大学 | Solar semi-shielding type thermal drive automatic tracking device |
| CN104006546A (en) * | 2014-06-18 | 2014-08-27 | 兰州理工大学 | Solar concentration thermal drive automatic tracking device |
| CN104020789A (en) * | 2014-06-25 | 2014-09-03 | 兰州理工大学 | Solar two-shaft tracking device driven by single thermal expander and tracking method thereof |
| CN104238570A (en) * | 2013-06-13 | 2014-12-24 | 浙江同景新能源集团有限公司 | Solar dual-tracking system |
| CN105978464A (en) * | 2016-05-30 | 2016-09-28 | 瞿曦 | Liquid thermal-expansion driving type solar tracking system |
-
2016
- 2016-05-30 CN CN201610365058.5A patent/CN105978464A/en active Pending
- 2016-11-22 CN CN201621261704.5U patent/CN206180947U/en not_active Withdrawn - After Issue
- 2016-11-22 CN CN201611046035.4A patent/CN106685330B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4396006A (en) * | 1981-10-13 | 1983-08-02 | Cross Jr Roger H | Solar powered, solar aiming device |
| CN201652968U (en) * | 2010-04-22 | 2010-11-24 | 兰州交通大学 | Solar water heater support capable of automatically adjusting heat-collecting surface dip angle based on temperature |
| CN102393750A (en) * | 2011-09-26 | 2012-03-28 | 山西国际能源集团新能源投资管理有限责任公司 | Method for automatically tracking solar energy by using temperature variation |
| CN202403437U (en) * | 2011-12-16 | 2012-08-29 | 张宗炜 | Passive tracking holder for solar device |
| CN104238570A (en) * | 2013-06-13 | 2014-12-24 | 浙江同景新能源集团有限公司 | Solar dual-tracking system |
| CN103439979A (en) * | 2013-09-07 | 2013-12-11 | 张国杰 | Full-automatic and all-mechanical sun-chasing device |
| CN104009706A (en) * | 2014-06-18 | 2014-08-27 | 兰州理工大学 | Solar semi-shielding type thermal drive automatic tracking device |
| CN104006546A (en) * | 2014-06-18 | 2014-08-27 | 兰州理工大学 | Solar concentration thermal drive automatic tracking device |
| CN104020789A (en) * | 2014-06-25 | 2014-09-03 | 兰州理工大学 | Solar two-shaft tracking device driven by single thermal expander and tracking method thereof |
| CN105978464A (en) * | 2016-05-30 | 2016-09-28 | 瞿曦 | Liquid thermal-expansion driving type solar tracking system |
| CN206180947U (en) * | 2016-05-30 | 2017-05-17 | 长沙捕光新能源科技有限公司 | Power generation facility is tracked to solar energy |
Also Published As
| Publication number | Publication date |
|---|---|
| CN206180947U (en) | 2017-05-17 |
| CN106685330A (en) | 2017-05-17 |
| CN105978464A (en) | 2016-09-28 |
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