CN106685330A - Solar tracking power generation device - Google Patents
Solar tracking power generation device Download PDFInfo
- Publication number
- CN106685330A CN106685330A CN201611046035.4A CN201611046035A CN106685330A CN 106685330 A CN106685330 A CN 106685330A CN 201611046035 A CN201611046035 A CN 201611046035A CN 106685330 A CN106685330 A CN 106685330A
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- China
- Prior art keywords
- board component
- photovoltaic board
- hydraulic jack
- fixed
- hydraulic
- Prior art date
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- 238000010248 power generation Methods 0.000 title abstract description 7
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 239000007787 solid Substances 0.000 claims description 4
- 239000010720 hydraulic oil Substances 0.000 abstract description 13
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000002309 gasification Methods 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 description 5
- 239000003921 oil Substances 0.000 description 5
- 238000005286 illumination Methods 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 2
- 238000007634 remodeling Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 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
- 229910021421 monocrystalline silicon Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
Classifications
-
- 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
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Photovoltaic Devices (AREA)
Abstract
The present invention discloses a solar tracking power generation device. The solar tracking power generation device comprises a fixed seat, a rotary seat, a photovoltaic panel assembly, a left hydraulic cylinder and a right hydraulic cylinder; the hydraulic rods of the left hydraulic cylinder and the right hydraulic cylinder can extend out or retreat when temperature changes; the rotary seat which rotates around a horizontal axis is arranged on the fixed seat; the photovoltaic panel assembly which rotates around a longitudinal axis is arranged on the rotary seat; the lower surface of the photovoltaic panel assembly is provided with the left hydraulic cylinder and the right hydraulic cylinder which are arranged along a longitudinal direction and are located at the left side and right side of the longitudinal axis respectively; and the end portions of the hydraulic rods of the left hydraulic cylinder and the right hydraulic cylinder are connected with the fixed seat through transmission components. According to the solar tracking power generation device of the invention, the thermal expansion of a liquid is used as a driving force, the non-gasification and incompressible characteristics of hydraulic oil enclosed in the hydraulic cylinders are ingeniously utilized, and therefore, the photovoltaic panel assembly can be pulled to rotate, the tracking of sunlight is realized, the photovoltaic panel assembly can always face the sun, and the utilization rate of the sunlight can be improved. The solar tracking power generation device of the invention is not required to be connected with an external power source, and therefore, the use costs of the solar tracking power generation device is low.
Description
Technical field
The invention belongs to the technical field of solar energy power generating, and in particular to a kind of solar-tracking TRT.
Background technology
In new energy by today of pay attention to day by day, either national policy or industry trend all imply that new energy field
There can be earth-shaking change.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, the liter sunset per light, the lighting angle of the sun is at every moment all in change, only effective guarantee solar panel energy
Enough moment, generating efficiency can just reach optimum state just to the sun.At present both at home and abroad for solar-tracking systematic difference master
It to be the design form of light sensor+motor or positioning+clock+motor.Due to needing to be used under various complex environments, light
The reliability of dependent sensor is not strong, motor drive the not energy-conservation photoelectric conversion rate of monocrystalline silicon photovoltaic panel (just less than 17%) and
Various sensors, control unit and gear motor belong to consumable accessory, it is necessary to long term maintenance, so distributed photovoltaic power generation at present
In the market does not have large-scale application.
The content of the invention
A kind of solar-tracking TRT is provided it is an object of the invention to avoid of the prior art not enough, its profit
With the expanded by heating of liquid as driving force, the tracking of sunshine is realized.
The purpose of the present invention is achieved through the following technical solutions：
A kind of solar-tracking TRT is provided, including fixed seat, rotation seat, photovoltaic board component and in temperature change
When hydraulic stem it is extended or retract left hydraulic jack and right hydraulic jack；
The rotation seat rotated around axis of pitch is set in the fixed seat, is set around fore-aft axis on the rotation seat
Photovoltaic board component；
Distinguish the longitudinally disposed left hydraulic oil on the left side of longitudinal axis, right side below the photovoltaic board component
The hydraulic rod end of cylinder, right hydraulic jack, the left hydraulic jack and right hydraulic jack passes through drive disk assembly and fixed seat respectively
Connection, when the hydraulic stem collapsing length of left hydraulic jack and right hydraulic jack is unequal, the drive disk assembly drives the light
Volt board component is diverted to hydraulic stem extension elongation side more long relative to rotation seat.
As a further improvement, the left side and right side of the photovoltaic board component are respectively formed with when the photovoltaic board component
The light shielding part of a part of cylinder barrel of left hydraulic jack and right hydraulic jack can be blocked during perpendicular to sunshine.
As a further improvement, the drive disk assembly includes left cable wire and right tightwire.
As a further improvement, back-moving spring is provided between the fixed seat and photovoltaic board component, and/or, it is described
Back-moving spring is provided between fixed seat and rotation seat.
As a further improvement, the left cable wire first end is fixed on photovoltaic board component, and pile warp sets successively at the second end
The left movable pulley that is placed in the hydraulic rod end of left hydraulic jack, the left fixed pulley being arranged on the left of photovoltaic board component, be arranged at it is solid
It is fixed on after the middle fixed pulley of reservation on the photovoltaic board component；The right tightwire first end is fixed on photovoltaic board component,
The second end right movable pulley that pile warp is arranged at the hydraulic rod end of right hydraulic jack successively, the right side being arranged on the right side of photovoltaic board component
Fixed pulley, be arranged at the middle fixed pulley of fixed seat after be fixed on the photovoltaic board component.
As a further improvement, the left cable wire first end is fixed on the photovoltaic board component, the second end successively around
It is fixed after the left movable pulley of the configured hydraulic rod end in left hydraulic jack, the left fixed pulley being arranged on the left of photovoltaic board component
In the fixed seat；The right tightwire first end is fixed on the photovoltaic board component, and pile warp is arranged at right liquid successively at the 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 arranged on the right side of photovoltaic board component
Seat.
As a further improvement, the right side of the fixed seat, the right tightwire are fixed in the end of left cable wire second
The left side of the fixed 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 governor motion for adjusting left fixed pulley, right fixed pulley right position is provided with board component.
As a further improvement, between the left hydraulic jack and right hydraulic jack, left fixed pulley and right fixed pulley it
Between with longitudinal axis Central Symmetry.
The solar-tracking TRT that the present invention is provided, including fixed seat, rotation seat, photovoltaic board component and in temperature
During change hydraulic stem it is extended or retract left hydraulic jack and right hydraulic jack；Set in the fixed seat and turned around axis of pitch
Dynamic rotation seat, sets the photovoltaic board component around fore-aft axis on the rotation seat；Below the photovoltaic board component
The longitudinally disposed left hydraulic jack, right hydraulic jack, left hydraulic jack and right hydraulic pressure are distinguished in the left side of longitudinal axis, right side
The hydraulic rod end of oil cylinder is connected by drive disk assembly with fixed seat respectively, when left hydraulic jack and the hydraulic stem of right hydraulic jack
When extension elongation is unequal, the drive disk assembly driving photovoltaic board component is diverted to hydraulic stem and stretches out length relative to rotation seat
Degree side more long.When there is sunlight on hydraulic jack, hydraulic jack heats up and causes hydraulic stem to stretch out, when no sun
During light irradiation, hydraulic jack cooling causes hydraulic stem to be retracted, the present invention by the use of the expanded by heating of liquid as driving force, dexterously
The characteristics of being closed in hydraulic oil in hydraulic jack and do not gasify incompressible is make use of, using left hydraulic jack, right hydraulic jack liquid
The displacement difference of depression bar pulls photovoltaic board component to rotate, and realizes the tracking of sunshine so that photovoltaic board component all the time just to the sun,
The utilization rate of sunshine is improved, the present invention is without external connection power source, and use cost is relatively low.
Brief description of the drawings
Using accompanying drawing, the invention will be further described, but embodiment in accompanying drawing is not constituted to any limit of the invention
System, for one of ordinary skill in the art, on the premise of not paying creative work, can also obtain according to the following drawings
Other accompanying drawings.
The structural representation of the solar-tracking TRT 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 front view of the embodiment of the present invention two.
Fig. 5 is the left view of Fig. 1.
Fig. 6 is partial enlarged drawing at the A of Fig. 4.
Fig. 7 is partial enlarged drawing at the B of Fig. 5.
Fig. 8 is the front 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
In order that those skilled in the art more fully understands technical scheme, it is below in conjunction with the accompanying drawings and specific real
Apply example the present invention is described in further detail, it is necessary to explanation, in the case where not conflicting, embodiments herein and
Feature in embodiment can be mutually combined.
As shown in Figure 1 to Figure 3, the solar-tracking TRT described in the embodiment of the present invention one, including fixed seat 1, turn
Dynamic seat 2, photovoltaic board component 3 and in temperature change, hydraulic stem is extended or the left hydraulic jack 5 and right hydraulic jack retracted
6.Left hydraulic jack 5 and right hydraulic jack 6 are preferably plunger case, and hydraulic oil is sealed with rodless cavity, when hydraulic fluid temperature becomes
During change, hydraulic oil expands with heat and contract with cold, and causes hydraulic stem to stretch out or retract.Set in the fixed seat 1 around turning that axis of pitch is rotated
Dynamic seat 2, rotation seat 2 passes through horizontal rotating shaft and is connected with fixed seat 1.Photovoltaic around fore-aft axis is set on the rotation seat 2
Board component 3, photovoltaic board component 3 is made up of the solar energy electroplax of support and rack-mount face, the branch of the lower section of photovoltaic board component 3
Frame passes through longitudinal rotating shaft and is connected with rotation seat 2；The support of the photovoltaic board component 3 is on the left side of longitudinal axis, right side edge respectively
The longitudinally disposed left hydraulic jack 5, right hydraulic jack 6, with longitudinal axis between the left hydraulic jack 5 and right hydraulic jack 6
Line Central Symmetry.The hydraulic rod end of left hydraulic jack 5 and right hydraulic jack 6 is connected by drive disk assembly with fixed seat 1 respectively,
When the hydraulic stem extension elongation of left hydraulic jack 5 and right hydraulic jack 6 is unequal, the drive disk assembly drives the photovoltaic panel
Component 3 is diverted to hydraulic stem extension elongation side more long relative to rotation seat 2, such as, when the hydraulic stem of left hydraulic jack 5 is stretched
When going out more long, drive disk assembly drives the photovoltaic board component 3 to turn to left side relative to rotation seat 2, when the hydraulic pressure of right hydraulic jack 5
When bar stretches out more long, drive disk assembly drives the photovoltaic board component 3 to turn to right side relative to rotation seat 2.
Used as further preferred embodiment, the left side and right side of the photovoltaic board component 3 are respectively formed with when described
The light shielding part of a part of cylinder barrel of left hydraulic jack 5 and right hydraulic jack 6 can be blocked when photovoltaic board component 3 is perpendicular to sunshine.
Due to the setting of light shielding part, when the photovoltaic board component 3 turns to vertical with sunshine, the left side of the photovoltaic board component 3
Block a part for left hydraulic jack 5 and right hydraulic jack 6 respectively with right side, prevent left hydraulic jack 5 and the temperature of right hydraulic jack 6
Rise too high and cause overswing.
Used as further preferred embodiment, the drive disk assembly includes cable wire, left hydraulic jack 5 and right hydraulic jack
6 drive the photovoltaic board component 3 by pulling cable wire.Back-moving spring is provided between the fixed seat 1 and photovoltaic board component 3,
Back-moving spring can be two extension springs, and an extension spring is arranged between the left side of the rear end of photovoltaic board component 3 and fixed seat 1, another
It is arranged between the right side of the rear end of photovoltaic board component 3 and fixed seat 1, back-moving spring tilts the front end of photovoltaic board component 3, so that
Cable wire is in tension.Back-moving spring is alternatively the torsion spring on the connection rotating shaft being arranged between fixed seat 1 and rotation seat 2.
As one kind preferred embodiment, the middle part of the fixed seat 1 is provided with middle 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 the left side of longitudinal axis, right side
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, the first end of left cable wire 10 is fixed on photovoltaic board component 3, and pile warp is arranged at left hydraulic pressure successively at the second end
The left movable pulley 13 of the hydraulic rod end of oil cylinder 5, the left fixed pulley 8 for being arranged at the front left side of photovoltaic board component 3, it is arranged at fixed seat
It is fixed on after 1 middle fixed pulley 7 on the photovoltaic board component 3；The first end of the right tightwire 11 is fixed on photovoltaic board component 3
On, the second end successively pile warp be arranged at right hydraulic jack 6 hydraulic rod end right movable pulley 14, be arranged at photovoltaic board component 3
The right fixed pulley 9 of forward right side, be arranged at the middle fixed pulley 7 of fixed seat 1 after be fixed on the photovoltaic board component 3.The left side
Cable wire 10, the second end of right tightwire 11 are preferably fixed in longitudinal rotating shaft of photovoltaic board component 3.Present embodiment can improve photovoltaic
The sensitivity that board component 3 is rotated around rotation seat 2, reduces the sensitivity that rotation seat 2 is rotated around fixed 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 up of link and two screw rods, the two ends of link are respectively arranged with positive screw and reverse screw, one in two screw rods
Individual is the forward screw thread bar coordinated with positive screw, and another is the reverse screw rod coordinated with reverse screw, two screw rods
Outer end is connected with one section of cable wire.By rotating link, you can the length of regulation cable wire, so as to realize that photovoltaic board component is rotated
The regulation of scope.The regulation machine for adjusting left fixed pulley 8, the right position of right fixed pulley 9 is provided with the photovoltaic board component 3
Structure, governor motion can be the structure of multiple location holes and detent fit, or threaded adjusting mechanism, by governor motion
Left fixed pulley 8, the right position of right fixed pulley 9 are adjusted, left cable wire 10 is can adjust and right tightwire 11 is acted on the spirit of photovoltaic board component 3
Sensitivity, that is, adjust the proportionate relationship between cable wire pulling length and photovoltaic board component rotational angle.
When the present invention is used, the installation site of solar-tracking TRT should make its longitudinal axis be located at North and South direction,
Axis of pitch is located at east-west direction.When morning, the sun was in the east, the left hydraulic jack of the east receives illumination, in left hydraulic jack
Hydraulic oil expands after being heated, and the hydraulic stem of left hydraulic jack stretches out, and the right hydraulic jack in west does not receive illumination, right hydraulic jack
Hydraulic stem do not stretch out substantially, so, the hydraulic stem of left hydraulic jack drives the photovoltaic board component around longitudinal direction by cable wire
Axis turns to east side until photovoltaic board component is just to the sun.Similarly, when afternoon, the sun was in west, the right hydraulic jack in west
The photovoltaic board component is driven to turn to west side around longitudinal axis until photovoltaic board component is just to the sun.When photovoltaic board component is just to too
When positive, only some shines the sun to the hydraulic jack of both sides, and now two oil cylinders keep balance, and photovoltaic board component no longer turns
It is dynamic, so as to the photovoltaic board component moment tracking sun within a day can be ensured, it is ensured that 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, causes hydraulic stem to stretch out hydraulic pressure in hydraulic jack
The average length change of oil cylinder, drives photovoltaic board component to carry out North and South direction rotation around axis of pitch, realizes to photovoltaic panel group
The regulation at the angle of inclination of the North and South direction of part, that is, realize the positioning of North and South direction.
As shown in Fig. 4 to Figure 10, the solar-tracking TRT that the embodiment of the present invention two is provided, including by center branch
Dagger 4 is installed on the photovoltaic board component 3 in fixed seat 1, and photovoltaic board component 3 is movably installed in the upper end of central support posts 4, center
The upper end of support column 4 is provided with the rotation seat 2 of lateral rotation by the hinge of lateral rotation, and rotation seat 2 passes through photovoltaic board component
Rotating shaft is hinged with photovoltaic board component 3, and photovoltaic board component 3 can relatively rotate seat 2 and longitudinally rotate around photovoltaic board component rotating shaft 6；It is described
Distinguish longitudinally disposed left hydraulic jack 5, right hydraulic jack 6 on the left side of longitudinal axis, right side below photovoltaic board component 3,
Left hydraulic jack 5, the hydraulic stem of right hydraulic jack 6 are using the driving photovoltaic board component 3 that expands with heat and contract with cold of hydraulic oil around center branch
Dagger 4 is rotated.Specially：Left hydraulic jack 5, the hydraulic rod end of right hydraulic jack 6 are connected to left cable wire 10, right tightwire
11, left cable wire 10, right tightwire 11 are connected between photovoltaic board component 3 and fixed seat 1.When morning, the sun was in the east, in the east
Left hydraulic jack 5 by illumination, west right hydraulic jack 6 not receive illumination so that after the hydraulic oil in left hydraulic jack 5 is heated
Expansion, the photovoltaic board component 3 of the east of central support posts 4 is rotated around the rotating shaft of photovoltaic board component towards the east and the sun is faced,
Similarly, when afternoon, the sun was in west, the right hydraulic jack 6 in west is drop-down around photovoltaic panel by the photovoltaic board component 3 in west
Component rotating shaft is rotated to west, the sun for making it face west；So as to the hydraulic jack that east-west direction is set, it is ensured that
The photovoltaic board component moment tracking sun within it, it is ensured that maximum sunlight exposure rate.And due to the middle temperature temperature difference throughout the year
Influence, the difference of the four seasons degrees of expansion of hydraulic oil in hydraulic jack causes hydraulic stem to stretch out the average length of hydraulic jack
Change, drives photovoltaic board component 3 to carry out North and South direction rotation around hinge, realizes (vertical to the North and South direction of photovoltaic board component 3
To) angle of inclination regulation, that is, realize the positioning of North and South direction.Be provided with the rotating shaft of the hinge that can be longitudinally rotated torsion spring or
Back-moving spring is installed on photovoltaic board component 3, the longitudinal direction in order to photovoltaic board component 3 resets.
As shown in Figure 6, Figure 7, hydraulic stem displacement amplifying mechanism, hydraulic stem are installed between photovoltaic board component 3 and fixed seat 1
Displacement amplifying mechanism includes being respectively arranged in left hydraulic jack 5, the left movable pulley 13 of the hydraulic rod end of right hydraulic jack 6, right dynamic
Pulley 14 and the left fixed pulley 8, the right fixed pulley 9 that are installed on the lower surface support of photovoltaic board component 3.The first end of left cable wire 10
Be fixed on the photovoltaic board component 3, the second end successively pile warp be arranged at left hydraulic jack 5 hydraulic rod end left movable pulley
13rd, the fixed seat 1 is fixed on after being arranged at the left fixed pulley 8 of the front left side of photovoltaic board component 3；The first end of the right tightwire 11 is consolidated
Due on the photovoltaic board component 3, the second end successively pile warp be arranged at right hydraulic jack 6 hydraulic rod end right movable pulley
14th, the fixed seat 1 is fixed on after being arranged at the right fixed pulley 9 of the forward right side of photovoltaic board component 3.Left hydraulic oil is irradiated by sunlight
Cylinder 5, right hydraulic jack 6, the expansion using liquid in oil cylinder (hydraulic oil) act hydraulic stem, recycle hydraulic stem displacement equations
Mechanism amplifies and amplifies the hydraulic pressure throw of lever, meets its sensitivity to sunshine and requires, by left cable wire 10 and right tightwire
11 drive photovoltaic board components 3 are acted.
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
Individual, multiple movable pulleys and fixed pulley are used cooperatively, and adjust stroke multiplication factor and direction.As Figure 6-Figure 8, movable pulley is installed
In the end of hydraulic stem, fixed pulley is installed on the support of the lower surface of photovoltaic board component 3, 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 board component 3 is also equipped with being located at hydraulic jack and central support posts 4
Between shadow shield 12, the curved shape of shadow shield 12, cylinder body of its concave side towards hydraulic jack.The effect of shadow shield 12 is：
Can prevent right hydraulic jack from being heated by direct sunlight in the morning, and left hydraulic jack pulls left cable wire after being heated, by photovoltaic board component 3
Incline eastwards just to the sun, it is ensured that photovoltaic board component 3 receives sufficient sunlight irradiation；Left hydraulic jack can be prevented afternoon to be subject to sunlight
Direct projection is heated, and right hydraulic jack pulls right tightwire, photovoltaic board component 3 to be inclined just to the sun to west after being heated, it is ensured that photovoltaic panel
Component 3 receives sufficient sunlight irradiation.Shadow shield 12 is arranged to arc shape, the cylinder body to being radiated at hydraulic jack after solar light focusing
On, the firing rate to hydraulic oil in hydraulic jack is improved, improve susceptibility of the hydraulic jack to sunlight.
In the embodiment of the present invention two, central support posts 4 are located at the center of photovoltaic board component 3, due to strong point two sides
Product is equal, if then wind-engaging strong point both sides can cancel out each other stress in the same direction, wind loading rating is greatly reinforced.
Many details are elaborated in above description in order to fully understand the present invention, but, the present invention can be with
Other modes described here are different from using other to implement, it is thus impossible to be interpreted as limiting the scope of the invention.
In a word, 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 remodeling deviate from the scope of the present invention, otherwise should all wrap
Include within the scope of the present invention.
Claims (10)
1. a kind of solar-tracking TRT, it is characterised in that including fixed seat (1), rotation seat (2), photovoltaic board component (3)
And in temperature change hydraulic stem it is extended or retract left hydraulic jack (5) and right hydraulic jack (6)；
The rotation seat (2) rotated around axis of pitch is set on the fixed seat (1), is set around longitudinal axis on the rotation seat (2)
The photovoltaic board component (3) that line is rotated；
Distinguish the longitudinally disposed left hydraulic jack on the left side of longitudinal axis, right side below the photovoltaic board component (3)
(5) hydraulic rod end of, right hydraulic jack (6), the left hydraulic jack (5) and right hydraulic jack (6) passes through driving section respectively
Part is connected with fixed seat (1), described when the hydraulic stem collapsing length of left hydraulic jack (5) and right hydraulic jack (6) is unequal
Drive disk assembly drives the photovoltaic board component (3) to be diverted to hydraulic stem extension elongation side more long relative to rotation seat (2).
2. solar-tracking TRT according to claim 1 a, it is characterised in that left side for the photovoltaic board component (3)
Side and right side are respectively formed with can block left hydraulic jack (5) and right liquid when the photovoltaic board component (3) is perpendicular to sunshine
The light shielding part of a part of cylinder barrel of compressing cylinder (6).
3. solar-tracking TRT according to claim 2, it is characterised in that the drive disk assembly includes left cable wire
And right tightwire (11) (10).
4. solar-tracking TRT according to claim 3, it is characterised in that the fixed seat (1) and photovoltaic panel
Component is provided with back-moving spring between (3), and/or, it is provided with back-moving spring between the fixed seat (1) and rotation seat (2).
5. solar-tracking TRT according to claim 4, it is characterised in that left cable wire (10) first end is solid
Due on photovoltaic board component (3), the second end successively pile warp be arranged at left hydraulic jack (5) hydraulic rod end left movable pulley
(13), it is arranged at the left fixed pulley (8) on the left of photovoltaic board component (3), to be arranged at the middle fixed pulley (7) of fixed seat (1) solid afterwards
Due on the photovoltaic board component (3)；Right tightwire (11) first end is fixed on photovoltaic board component (3), and the second end is successively
Right movable pulley (14) that pile warp is arranged at the hydraulic rod end of right hydraulic jack (6), the right side being arranged on the right side of photovoltaic board component (3)
Fixed pulley (9), be arranged at the middle fixed pulley (7) of fixed seat (1) after be fixed on the photovoltaic board component (3).
6. solar-tracking TRT according to claim 4, it is characterised in that left cable wire (10) first end is solid
Due on the photovoltaic board component (3), a left side for the second end hydraulic rod end that pile warp is arranged at left hydraulic jack (5) successively is dynamic to be slided
The fixed seat (1) is fixed on after wheel (13), the left fixed pulley (8) being arranged on the left of photovoltaic board component (3)；The right tightwire
(11) first end is fixed on the photovoltaic board component (3), and pile warp is arranged at the hydraulic stem of right hydraulic jack (6) successively at the second end
The fixed seat (1) is fixed on after the right movable pulley (14) of end, the right fixed pulley (9) being arranged on the right side of photovoltaic board component (3).
7. solar-tracking TRT according to claim 6, it is characterised in that the end of the left cable wire (10) second is consolidated
Due to the right side of the fixed seat (1), the left side of the fixed seat (1) is fixed at the end of the right tightwire (11) second.
8. the solar-tracking TRT according to claim 5 or 6 or 7, it is characterised in that the left fixed pulley (8)
With right fixed pulley (9) difference at least two.
9. the solar-tracking TRT according to claim 5 or 6 or 7, it is characterised in that the left cable wire (10)
And/or right tightwire (11) is provided with length adjuster, and/or, it is provided with the photovoltaic board component (3) left fixed sliding for adjusting
Wheel (8), the governor motion of right fixed pulley (9) right position.
10. the solar-tracking TRT according to claim 5 or 6 or 7, it is characterised in that the left hydraulic jack
(5) and right hydraulic jack (6) between, 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 |
|---|---|---|---|
| CN201610365058.5A CN105978464A (en) | 2016-05-30 | 2016-05-30 | Liquid thermal-expansion driving type solar tracking system |
| CN2016103650585 | 2016-05-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106685330A true CN106685330A (en) | 2017-05-17 |
| CN106685330B 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 |
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| Application Number | Title | Priority Date | Filing Date |
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| 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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| Country | Link |
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| CN (3) | CN105978464A (en) |
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- 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
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Also Published As
| Publication number | Publication date |
|---|---|
| CN106685330B (en) | 2019-02-19 |
| CN206180947U (en) | 2017-05-17 |
| CN105978464A (en) | 2016-09-28 |
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