CN207473416U - Steam-electric power plant - Google Patents
Steam-electric power plant Download PDFInfo
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- CN207473416U CN207473416U CN201721636112.1U CN201721636112U CN207473416U CN 207473416 U CN207473416 U CN 207473416U CN 201721636112 U CN201721636112 U CN 201721636112U CN 207473416 U CN207473416 U CN 207473416U
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- solar panel
- motor
- steam
- electric power
- power plant
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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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Abstract
The utility model discloses a kind of steam-electric power plant, including：Stent, solar panel, transmission mechanism and the control unit for transmission mechanism to be controlled to act are provided with mounting hole on the stent, and the solar panel is articulated in the mounting hole, and distance of its least significant end away from ground is more than 1.7m；The transmission mechanism is rack-mount, and is connect with solar panel so that solar panel rotates.The beneficial effects of the utility model are：Using rotating manner, the photoelectric conversion efficiency of solar panel improves；When the least significant end ground height of solar panel is more than 1.7m, the soil below stent repeats utilization, improves space availability ratio.
Description
Technical field
The utility model is related to technical field of photovoltaic power generation equipment, and in particular to a kind of steam-electric power plant.
Background technology
Large-scale solar power station occupation of land is especially big, generally uses industrial land.But in the case of land price is surging, and
The soil of plains region is mostly fertile arable land, how both to make full use of clean energy resource, and can be value to soil secondary use
The direction that must be considered.
Publication date discloses a kind of high-efficiency solar in August, the 2017 Chinese patent literature CN107086849A of 22 days
Generator, including power generation mechanism, runner assembly, detection components, fixation kit and PLC.In the technical solution, solar panel
Feedback information according to photosensitive sensor adjusts its angle, complicated to improve the efficiency of solar generator, is not easy to make
With.
Invention content
Problem to be solved in the utility model is to provide a kind of steam-electric power plant, can be adjusted according to the time of setting
So that incident light near normal solar panel, production cost is low, and its space efficiency utilization is higher for angle.
In order to solve the above technical problems, the utility model adopts the following technical solution：
A kind of steam-electric power plant is designed, including：Stent, solar panel, transmission mechanism and for control pass
The control unit of mechanism action is moved, mounting hole is provided on the stent, the solar panel is articulated in the mounting hole,
And distance of its least significant end away from ground is more than 1.7m；The transmission mechanism is rack-mount, and is connect with solar panel
So that solar panel rotates.When the least significant end ground height of solar panel is more than 1.7m, solar power generation is set
It is standby to be placed on farming land, the cloudy crops of happiness can be planted in the soil below steam-electric power plant, such as：Ginger, etc.,
Convenient for making full use of for lower space and place.
Preferably, it is fixedly connected in the reverse side of the solar panel and turns perpendicular to the solar panel end face
Axis, the shaft are articulated in mounting hole；Alternatively, a bull stick is set respectively at the both ends of the solar panel, described turn
The axis of bar is located along the same line and perpendicular to the end face of the solar panel, and the bull stick is articulated in mounting hole.
Preferably, the solar panel is two or more, and the mounting hole is set on the same line, the solar energy
The connecting rod for being parallel to the straight line is equipped between solar panel, the solar panel is hingedly mounted on the connecting rod.
Preferably, the transmission mechanism includes：Driven gear on the shaft, bull stick or connecting rod is mounted on
Rack on the stent and the motor with positive and negative rotating function are equipped on the output shaft of the motor and are engaged with the rack
Driving gear, described control unit is electrically connected with the motor.
Preferably, the transmission mechanism be cam mechanism and the motor for driving cam means, the cam mechanism
One end of driven member be fixed on the shaft, bull stick or connecting rod, the rack of the cam mechanism is fixed on the stent
On, the cam of the cam mechanism is connect with the motor drive.
Further, the motor be stepper motor, the I/O interfaces of described control unit CPU, the CPU with it is described
Stepper motor is electrically connected.
Further, the motor is the motor with positive and negative rotating function, and described control unit includes：Time switch, friendship
Contactor is flowed, the output terminal of the time switch and the control port of the A.C. contactor are connected in series with, the ac contactor
Device is electrically connected with the motor, at least two sets of described control unit, wherein a set of reversion for controlling motor night, another
Cover the rotating forward for controlling motor daytime.Selected component or component function are reliable, at low cost, easy to implement to promote.
Further, the steam-electric power plant further includes：Position switch, when described control unit is CPU, institute
It is close to switch to state position switch, and when described control unit is A.C. contactor, the position switch is limit switch.
Preferably, the transmission mechanism be two-way hydraulic cylinder, solenoid directional control valve and hydraulic pump, the oil circuit of the hydraulic pump
Inlet and outlet are imported and exported pipeline by the oil circuit of solenoid directional control valve and two-way hydraulic cylinder and are connected.
Further, described control unit includes：Electromagnetic switch valve controling circuit and at least two-way hydraulic pump control circuit；
The hydraulic pump control circuit includes time switch, A.C. contactor, the output terminal of the time switch and the ac contactor
The control port of device is connected in series with, and the A.C. contactor is electrically connected with the hydraulic pump, the electromagnetic switch valve controling circuit
Including time switch, the time switch is electrically connected with the solenoid valve.
Further, the steam-electric power plant further includes：Position switch, the position switch and the hydraulic pump
Control circuit is electrically connected.
Compared with prior art, the advantageous effects of the utility model are：
1. using rotating manner, the photoelectric conversion efficiency of solar panel improves；
2. the least significant end ground height of solar panel is more than 1.7m, the soil below stent repeats utilization,
Improve space availability ratio.
Description of the drawings
Fig. 1 is a kind of structure diagram one of steam-electric power plant.
Fig. 2 is the partial enlarged view of oval part in Fig. 1.
Fig. 3 is a kind of scheme of installation of position switch.
Fig. 4 is the circuit diagram that a kind of control unit is PLC.
Fig. 5 is a kind of circuit diagram one of the control unit with time switch.
In figure, 1 is stent, and 2 be solar panel, and 21 be bull stick, and 22 be connecting rod, and 3 be transmission mechanism, and 31 be driven tooth
Wheel, 32 be rack, and 33 be motor, and 331 be driving gear, and 41 be position switch one, and 42 be position switch two, and 43 be position switch
Three.
Fig. 6 is a kind of structure diagram two of steam-electric power plant.
Fig. 7 is a kind of circuit diagram two of the control unit with time switch.
Fig. 8 is the oil circuit circuit diagram in Fig. 6.
In figure, 1 is stent, and 2 be solar panel, and 21 be bull stick, and 22 be connecting rod, and 3 be transmission mechanism, and 31 be two-way liquid
Compressing cylinder, 32 be solenoid directional control valve, and 33 be hydraulic pump, and 34 be filter, and 35 be pressure regulator, and 41 be position switch one, 42
It is position switch three for position switch two, 43.
Specific embodiment
Illustrate specific embodiment of the present utility model, but following embodiment is only used with reference to the accompanying drawings and examples
It is described in detail the utility model, does not limit the scope of the utility model in any way.
Embodiment 1：A kind of steam-electric power plant, referring to Fig. 1-4, including：Stent 1, solar panel 2, driver
Structure 3 and the control unit for transmission mechanism 3 to be controlled to act, are provided with mounting hole on stent 1, solar panel 2 is pivotally connected
In mounting hole, and distance of its least significant end away from ground is more than 1.7m, is 1.8m in the present embodiment, preferably height is 2~2.5m；It passes
Motivation structure 3 is mounted on stent 1, and is connect with solar panel 2 so that solar panel 2 rotates.Work as solar cell
When the least significant end ground height of plate is more than 1.7m, steam-electric power plant can be placed on farming land, in solar power generation
The cloudy crops of happiness can be planted in soil below equipment, such as：Ginger, etc..It should be understood that using pivoted hole as vertical plane, solar-electricity
Pond plate 2 with ground with formed it is trapezoidal be preferred, i.e., in Fig. 1, the front of stent 1 has difference in height with rear.
In the present embodiment, a bull stick 21 is set respectively at the both ends of solar panel 2, bull stick 21 is welded on solar energy
On solar panel, the axis of bull stick 21 is located along the same line and perpendicular to the end face of the solar panel 2, and bull stick 21 is articulated in
In the present embodiment, mounting hole is formed by bearing block for mounting hole.In other embodiments, solar panel 2 is articulated in installation
The mode in hole can also be：It is fixedly connected in the reverse side of solar panel 2 and turns perpendicular to 2 end face of the solar panel
Axis, shaft are articulated in mounting hole.
Referring to Fig. 1, there are three solar panels 2, in other embodiments, can be one, or two with
On, mounting hole is set on the same line, and the connecting rod 22 for being parallel to the straight line, multiple solar-electricities are equipped between solar panel 2
Pond plate 2 is hingedly mounted on connecting rod 22, and in the present embodiment, mounting means is equally selected as the pivot connection in hole, axis composition.
Referring to Fig. 1-2, transmission mechanism 3 includes：Driven gear 31 on connecting rod 22, the tooth on stent 1
Item 32 and the motor 33 with positive and negative rotating function, are equipped with the driving gear 331 being engaged with rack 32 on the output shaft of motor 33,
Control unit is electrically connected with motor 331.The mounting means of rack 32 is：The side of stent 1 is equipped with a strut, is equipped with and wears in strut
Hole, rack 32 are engaged across the perforation with driven gear 31, driving gear 331 respectively, herein, the inner wall of perforation, driving gear,
Driven gear coordinates stationary rack 32；Can also be that guide-track groove is equipped in strut, rack 32 is equipped with to break with what the guide-track groove coordinated
Face, rack are mounted in the guide-track groove and are engaged respectively with driven gear 31, driving gear 331.When only there are one solar-electricities
During the plate of pond, driven gear 31 may be mounted on shaft or bull stick 21
Referring to Fig. 4, in the present embodiment, motor 33 is stepper motor, and driver is selected in the present embodiment as XNFDR4, stepping
Motor is SST56C320X, control unit CPU, and the transistor-type of model CP1E-N30DT1-A is selected in the present embodiment
PLC, and equipped with CP1W-BAT01 type timing modules, the I/O interfaces of CPU are electrically connected with stepper motor.
Referring to Fig. 4, in the present embodiment, steam-electric power plant further includes：Position switch, in the present embodiment, position switch
For two close to switch, model selects NPN type LJ8A3-1-Z/BX to be powered to be adapted to PLC by PLC, test point set-up mode
Referring to Fig. 3, in figure, 41,43 are set as the morning and position in afternoon, correspond to the track close to switch SQ41,42 are set as noon position
It puts, the track is corresponded to close to switch SQ42, the effectiveness close to switch is played by being arranged on different tracks.
The course of work of above-mentioned steam-electric power plant is：Above-mentioned steam-electric power plant is installed on ground, is controlled
Unit accesses power supply, and initial position is the morning, until noon, PLC Driving Stepping Motors rotation, when close switch detects 42
When putting, SQ42 sends out low level signal, and PLC control stepper motors stop；To the lower period of the day from 11 a.m. to 1 p.m, PLC Driving Stepping Motors rotation, when connecing
When nearly switch SQ41 detects 43 position, low level signal has been sent out, PLC control stepper motors stop, during to evening, PLC drivings
Stepper motor inverts, and when detecting 41 position close to switch SQ41, sends out low level signal, PLC control stepper motors stop.
Solar panels can adapt to the variation in the morning of the sun, noon, position in afternoon, Jin Erti according to setting rotational angle
High electricity conversion.The height of solar panels is 1.8m simultaneously, i.e. space below steam-electric power plant can make full use of,
It is preferably placed on arable land, the lower shady crops of plantation happiness.Close to switch effect be acted on simultaneously with stepper motor it is determining
The position of solar panels, the angle for making solar panel are more accurate.
Embodiment 2：A kind of steam-electric power plant, referring to Fig. 1-3 and Fig. 5, in the present embodiment, the transmission mechanism 3 in Fig. 1
Cam mechanism and the motor for driving cam means are replaced with, one end of the driven member of cam mechanism is fixed on connecting rod 22
On, the rack of cam mechanism is fixed on stent 1, and cam and the motor 33 of cam mechanism are sequentially connected.
Referring to Fig. 5, in the present embodiment, motor 33 is the motor with positive and negative rotating function, and control unit includes：Time control is opened
Close, A.C. contactor, time switch select KG316T types, A.C. contactor select CJX2-18 types, the output terminal of time switch with
The control port of A.C. contactor is connected in series with, and A.C. contactor is electrically connected with motor, and in the present embodiment, control unit is at least
Four sets, wherein a set of（U4, KM4）For controlling the reversion at motor night, another three sets（U1, KM1, U2, KM2, U3, KM3）For
The rotating forward on motor daytime, wherein position switch SQ41 are controlled, SQ42, SQ43 are successively set on the position in the morning, noon, afternoon,
In the present embodiment, position switch SQ41, SQ42, SQ43 selection closed type limit switch.
The course of work of above-mentioned steam-electric power plant is：U1 timings are noon for noon rotation and rotation time, SQ42
Position, U2 timings are rotation in afternoon and rotation time, and SQ43 is position in afternoon, and U3 is periodically dynamic and rotation time at night, SQ41
For position in morning, when initial, solar panels are position in morning, and to noon, U1 is connected, A.C. contactor KM41 connect and to
Motor is powered, and motor rotation, when rotating sometime to noon position, SQ42 is disconnected, and A.C. contactor KM41 is disconnected, and motor stops
Turn；To, U2 is connected the time-division in the afternoon, and A.C. contactor KM42 is connected and powered to motor, and motor rotation, rotation is sometime under
During noon position, SQ43 is disconnected, and A.C. contactor KM42 is disconnected, motor stalling；To, U3 is connected, A.C. contactor the time-division in the evening
KM43 is connected and is powered to motor, and motor rotates backward, and when rotating sometime to position in morning, SQ41 is disconnected, motor stalling.
Second day repetition this process.
Embodiment 3：A kind of steam-electric power plant, referring to Fig. 6-8, the present embodiment is identical with 2 major part of embodiment, different
Part is, in the present embodiment, transmission mechanism 3 includes bidirectional hydraulic oil cylinder 31, solenoid directional control valve 32, hydraulic pump 33, this implementation
In example, a time switch U4 is increased newly, the output terminal of time switch U4 is electrically connected with the port of solenoid directional control valve 32, embodiment 2
In motor 33 replace with hydraulic pump 33.
Referring to Fig. 6, position switch（41,42,43）Mounted on the side of stent 1, test point is arranged on hydraulic cylinder 31
On telescopic rod, circuit that position switch is connected between time switch and A.C. contactor control terminal.The thrust of hydraulic cylinder is stronger,
When encountering strong wind, hydraulic pump can be opened as needed so that photovoltaic panel is more stable.
Referring to Fig. 8, oil circuit filter 34, pressure regulator 35 can be arranged as required to.
The course of work of above-mentioned steam-electric power plant is identical with 2 major part of embodiment, the difference lies in, U1, KM1,
U2, KM2, U3, KM3 are used to control the startup of hydraulic pump 33, and time switch U4 is reversed between 32 liquid of solenoid directional control valve for controlling
Switch hydraulic circuit so that hydraulic stem stretches out.
The utility model is described in detail above in conjunction with drawings and examples, still, the skill of technical field
Art personnel, can also be to each specific in above-described embodiment it is understood that under the premise of the utility model aims are not departed from
Parameter changes, and forms multiple specific embodiments, is the common variation range of the utility model, no longer detailed one by one herein
It states.
Claims (10)
1. a kind of steam-electric power plant, including stent, solar panel, transmission mechanism, which is characterized in that further include and be used for
The control unit of transmission mechanism action is controlled, mounting hole is provided on the stent, the solar panel is articulated in described
Mounting hole, and distance >=1.7m of its least significant end away from ground；The transmission mechanism is rack-mount, and and solar panel
It connects so that solar panel rotates.
2. steam-electric power plant according to claim 1, which is characterized in that consolidate in the reverse side of the solar panel
The fixed shaft connected perpendicular to the solar panel end face, the shaft are articulated in mounting hole；Alternatively, in the solar-electricity
The both ends of pond plate set a bull stick respectively, and the axis of the bull stick is located along the same line and perpendicular to the solar panel
End face, the bull stick is articulated in mounting hole.
3. steam-electric power plant according to claim 1, which is characterized in that the solar panel for two with
On, the mounting hole is set on the same line, and the connecting rod for being parallel to the straight line, the sun are equipped between the solar panel
Energy solar panel is hingedly mounted on the connecting rod.
4. steam-electric power plant according to claim 3, which is characterized in that the transmission mechanism includes：Mounted on institute
State driven gear on connecting rod, the rack of installation on the bracket and the motor with positive and negative rotating function, the motor it is defeated
The driving gear being engaged with the rack is installed, described control unit is electrically connected with the motor on shaft.
5. steam-electric power plant according to claim 4, which is characterized in that the motor be stepper motor, the control
Unit processed is CPU, and the I/O interfaces of the CPU are electrically connected with the stepper motor.
6. steam-electric power plant according to claim 3, which is characterized in that the transmission mechanism for cam mechanism and
For the motor of driving cam means, one end of the driven member of the cam mechanism is fixed on the connecting rod, the cam machine
The rack of structure is fixed on the bracket, and the cam of the cam mechanism is connect with the motor drive.
7. steam-electric power plant according to claim 6, which is characterized in that the motor is with positive and negative rotating function
Motor, described control unit include：Time switch, A.C. contactor, the output terminal of the time switch and the ac contactor
The control port of device is connected in series with, and the A.C. contactor is electrically connected with the motor, at least two sets of described control unit,
In it is a set of for controlling the reversion at motor night, the another set of rotating forward for controlling motor daytime.
8. steam-electric power plant according to claim 3, which is characterized in that the transmission mechanism for two-way hydraulic cylinder,
Solenoid directional control valve and hydraulic pump, the oil circuit inlet and outlet of the hydraulic pump by the oil circuit of solenoid directional control valve and two-way hydraulic cylinder into
Outlet conduit connects.
9. steam-electric power plant according to claim 8, which is characterized in that described control unit includes：Electromagnetic switch
Valve controling circuit and at least two-way hydraulic pump control circuit；The hydraulic pump control circuit includes time switch, A.C. contactor,
The output terminal of the time switch and the control port of the A.C. contactor are connected in series with, the A.C. contactor and the liquid
Press pump is electrically connected, and the electromagnetic switch valve controling circuit includes time switch, and the time switch is electrically connected with the solenoid valve.
10. steam-electric power plant according to claim 9, which is characterized in that the steam-electric power plant further includes：
Position switch, the position switch are electrically connected with the hydraulic pump control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721636112.1U CN207473416U (en) | 2017-11-30 | 2017-11-30 | Steam-electric power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721636112.1U CN207473416U (en) | 2017-11-30 | 2017-11-30 | Steam-electric power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207473416U true CN207473416U (en) | 2018-06-08 |
Family
ID=62259176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721636112.1U Active CN207473416U (en) | 2017-11-30 | 2017-11-30 | Steam-electric power plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207473416U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110723058A (en) * | 2019-09-26 | 2020-01-24 | 南京欧泰物联网科技有限公司 | Cold-chain logistics intelligent transportation environment supervision device and supervision system and method thereof |
| RU218429U1 (en) * | 2023-03-02 | 2023-05-25 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Калининградский государственный технический университет" | Positioning device for photovoltaic panels for built environment conditions |
-
2017
- 2017-11-30 CN CN201721636112.1U patent/CN207473416U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110723058A (en) * | 2019-09-26 | 2020-01-24 | 南京欧泰物联网科技有限公司 | Cold-chain logistics intelligent transportation environment supervision device and supervision system and method thereof |
| RU218429U1 (en) * | 2023-03-02 | 2023-05-25 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Калининградский государственный технический университет" | Positioning device for photovoltaic panels for built environment conditions |
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