CN111585507B - Solar power generation equipment based on automatic steering along with sun caused by thermal expansion and cold contraction - Google Patents

Solar power generation equipment based on automatic steering along with sun caused by thermal expansion and cold contraction Download PDF

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Publication number
CN111585507B
CN111585507B CN202010461970.7A CN202010461970A CN111585507B CN 111585507 B CN111585507 B CN 111585507B CN 202010461970 A CN202010461970 A CN 202010461970A CN 111585507 B CN111585507 B CN 111585507B
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China
Prior art keywords
heat
fixedly connected
power generation
solar power
expansion
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Expired - Fee Related
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CN202010461970.7A
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Chinese (zh)
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CN111585507A (en
Inventor
侯忠海
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Shanghai Bailianda Information Network Co ltd
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Shanghai Tongyuan Digital Technology Service Center
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Priority to CN202010461970.7A priority Critical patent/CN111585507B/en
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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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S30/00—Arrangements for moving or orienting solar heat collector modules
    • F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
    • F24S30/42—Arrangements for moving or orienting solar heat collector modules for rotary movement with only one rotation axis
    • F24S30/422—Vertical axis
    • 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
    • H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/20—Optical components
    • H02S40/22—Light-reflecting or light-concentrating means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y02E10/47—Mountings or tracking
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/52—PV systems with concentrators

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Physics & Mathematics (AREA)
  • Sustainable Energy (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Photovoltaic Devices (AREA)

Abstract

The invention relates to the technical field of photovoltaic power generation equipment, and discloses solar power generation equipment capable of automatically steering along with the sun based on expansion with heat and contraction with cold. This solar power system based on expend with heat and contract with cold along with automatic solar steering, through the condensing lens spotlight that has sun one side, the condensing lens spotlight makes the heat conduction piece generate heat, and the heat conduction piece generates heat and makes the inflation ball inflation, and the inflation ball promotes the push rod and descends, and rethread push rod and pressure switch's cooperation is used to reach trackable sun's effect.

Description

Solar power generation equipment based on automatic steering along with sun caused by thermal expansion and cold contraction
Technical Field
The invention relates to the technical field of photovoltaic power generation equipment, in particular to solar power generation equipment capable of automatically steering along with the sun based on expansion with heat and contraction with cold.
Background
A photovoltaic power generation system is a power generation system that directly converts solar energy into electric energy using a solar cell. Its main components are solar cell, accumulator, controller and inverter. The novel power generation system has the characteristics of high reliability, long service life, no environmental pollution, capability of independent power generation and grid-connected operation, is favored by enterprise organizations of various countries, and has wide development prospect.
The conventional solar power generation device is generally provided with a photoelectric solar positioning tracker for realizing positioning tracking of the sun, because the power generation capacity of the solar power generation device is strongest only under the condition of direct sunlight, the fixed device cannot fully utilize solar energy; however, although photoelectric solar positioning trackers have high accuracy, they cannot track the sun at any time.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides solar power generation equipment capable of automatically steering along with the sun based on expansion with heat and contraction with cold, which has the advantages of automatic rotation, full utilization of solar energy, capability of tracking the sun all the time and the like, and solves the problems that the solar power generation equipment cannot rotate, cannot fully utilize the solar energy and cannot track the sun all the time.
(II) technical scheme
In order to realize the purposes of automatic rotation, full utilization of solar energy and tracking the sun all the time, the invention provides the following technical scheme: a solar power generation device based on automatic steering along with expansion with heat and contraction with cold is composed of a base, a motor slot in the base, a motor fixed to the bottom of motor slot, a driving wheel engaged with the top of motor, a driven wheel engaged with the left side of driving wheel, a supporting seat fixed to the top of driven wheel, a solar cell fixed to the top of supporting seat, a baffle fixed to the top of solar cell, a condenser fixed to the interior of solar cell, a supporting frame fixed to the top of supporting seat, a heat conducting block fixed to the right side of supporting frame, a push rod sliding connected to the inside of heat conducting block, an expansion ball fixed to the top of push rod, a reset spring fixed to the bottom of inner wall of heat conducting block, and a connecting rod movably connected to the bottom of push rod, the bottom swing joint of connecting rod has the bracing piece, the bottom fixedly connected with buffer spring of bracing piece, the top fixedly connected with pressure switch of supporting seat.
Preferably, the driven wheel is connected with the base in a sliding mode.
Preferably, the baffle is located at the center of the solar cell.
Preferably, the condenser lens has two pieces and is symmetrical about the center of the baffle.
Preferably, the heat conducting block is at the focal point of the condenser lens.
Preferably, the heat conducting block is hollow and provided with a push rod sliding groove.
Preferably, the expansion ball contains mercury therein.
Preferably, the support rod is movably connected to the center of the connecting rod.
(III) advantageous effects
Compared with the prior art, the invention provides a solar power generation device capable of automatically steering along with the sun based on expansion with heat and contraction with cold, which has the following beneficial effects:
1. this solar power system based on expend with heat and contract with cold along with the sun turns to automatically, drives the action wheel through the motor and rotates, and the action wheel drives from the driving wheel rotation, drives the supporting seat from the driving wheel and rotates, and rethread supporting seat uses with solar cell's cooperation to but reach automatic pivoted effect.
2. This solar power system based on expend with heat and contract with cold along with automatic solar steering, through the condensing lens spotlight that has sun one side, the condensing lens spotlight makes the heat conduction piece generate heat, and the heat conduction piece generates heat and makes the inflation ball inflation, and the inflation ball promotes the push rod and descends, and rethread push rod and pressure switch's cooperation is used to reach trackable sun's effect.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a partial schematic view of the structure of the present invention;
FIG. 3 is a schematic view of a portion of the present invention.
In the figure: 1-base, 2-motor groove, 3-motor, 4-driving wheel, 5-driven wheel, 6-supporting seat, 7-solar cell, 8-baffle, 9-condenser, 10-bracket, 11-heat conducting block, 12-push rod, 13-expansion ball, 14-reset spring, 15-connecting rod, 16-supporting rod, 17-buffer spring and 18-pressure switch.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a solar power generation device capable of automatically steering along with the sun based on thermal expansion and cold contraction comprises a base 1, a motor groove 2 is formed in the base 1, a motor 3 is fixedly connected to the inner bottom of the motor groove 2, a driving wheel 4 is fixedly connected to the top of the motor 3, a driven wheel 5 is meshed with the left side of the driving wheel 4, the driven wheel 5 is connected with the base 1 in a sliding manner to ensure that the driven wheel 5 can rotate around the driving wheel 4, a supporting seat 6 is fixedly connected to the top of the driven wheel 5, a solar cell 7 is fixedly connected to the top of the supporting seat 6, a baffle 8 is fixedly connected to the top of the solar cell 7, the baffle 8 is located at the center of the solar cell 7, a condenser 9 is fixedly connected to the inner part of the solar cell 7, the condenser 9 has two parts and is centrally symmetrical with respect to the baffle 8, and a support 10 is fixedly connected to the top of the supporting seat 6, the right side fixedly connected with heat conduction piece 11 of support 10, heat conduction piece 11 is in the focus of condensing lens 9, for faster utilizing light to produce the heat, the inside of heat conduction piece 11 is hollow, and has seted up the push rod spout, the push rod 12 of being convenient for slides at its inside, the inside sliding connection of heat conduction piece 11 has push rod 12, the top fixedly connected with inflation ball 13 of push rod 12, the material of inflation ball 13 adopts fluororubber 23, high temperature resistant, and elasticity is good. Mercury is equipped with in expansion ball 13's inside, mercury is heated the easy expansion, the bottom fixedly connected with reset spring 14 of the fast 11 inner walls of heat conduction, the bottom swing joint of push rod 12 has connecting rod 15, the bottom swing joint of connecting rod 15 has bracing piece 16, bracing piece 16 swing joint is put at the central point of connecting rod 15, the bottom fixedly connected with buffer spring 17 of bracing piece 16, the top fixedly connected with pressure switch 18 of supporting seat 6, pressure switch 18 only can be closed under the condition that receives pressure.
The working principle is that when the sun rotates, the solar cell 7 has the sun at one side and does not have the sun at the other side under the action of the baffle 8, the light is condensed by the condenser 9 onto the heat conducting block 11, the heat conducting block 11 generates heat, the heat is transferred to the mercury in the expansion ball 13 by the heat conducting block 11, the mercury expands under heat, the expansion ball 13 expands to push the push rod 12 to descend, the push rod 12 descends to press the pressure switch 18, the pressure switch 18 is closed under the pressure of the push rod 12, the pressure switch 18 is closed to drive the motor 3 to rotate, the motor 3 rotates to drive the driving wheel 4 to rotate, the driving wheel 4 rotates to drive the driven wheel 5 to rotate around the driving wheel 4, the driven wheel 5 drives the supporting seat 6 to rotate around the driving wheel 4, the supporting seat 6 drives the solar cell 7 to rotate around the driving wheel 4, when the solar cell 7 rotates to face the sun, the side without the sun also has the sun, at this time, under the action of the connecting rod 16, the push rods 12 on the two sides are kept horizontal, the push rods 12 leave the pressure switch 18, the pressure switch 18 is switched off, and the motor 3 is powered off and stops rotating.
To sum up, this solar power system based on expend with heat and contract with cold along with the automatic solar steering drives action wheel 4 through motor 3 and rotates, and action wheel 4 drives from driving wheel 5 and rotates, drives supporting seat 6 from driving wheel 5 and rotates, and rethread supporting seat 6 uses with solar cell 7's cooperation to reach automatically pivoted effect. In addition, according to the solar power generation equipment capable of automatically steering along with the sun based on expansion with heat and contraction with cold, the light is condensed by the condenser lens 9 on one side of the sun, the heat conducting block 11 is heated by the condenser lens 9, the heat conducting block 11 is heated to expand the expansion ball 13, the expansion ball 13 pushes the push rod 12 to descend, and then the push rod 12 is matched with the pressure switch 18 for use, so that the effect of tracking the sun is achieved, and the application range is wider.
Having shown and described embodiments of the present invention, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a solar power system based on expend with heat and contract with cold automatically turns to along with sun, includes base (1), its characterized in that: the solar energy heat collecting device is characterized in that a motor groove (2) is formed in the base (1), a motor (3) is fixedly connected to the inner bottom of the motor groove (2), a driving wheel (4) is fixedly connected to the top of the motor (3), a driven wheel (5) is meshed to the left side of the driving wheel (4), a supporting seat (6) is fixedly connected to the top of the driven wheel (5), a solar cell (7) is fixedly connected to the top of the supporting seat (6), a baffle (8) is fixedly connected to the top of the solar cell (7), a condenser (9) is fixedly connected to the inside of the solar cell (7), a support (10) is fixedly connected to the top of the supporting seat (6), a heat conducting block (11) is fixedly connected to the right side of the support (10), a push rod (12) is slidably connected to the inside of the heat conducting block (11), and an expansion ball (13) is fixedly connected to the top of the push rod (12), the bottom fixedly connected with reset spring (14) of heat conduction piece (11) inner wall, the bottom swing joint of push rod (12) has connecting rod (15), the bottom swing joint of connecting rod (15) has bracing piece (16), the bottom fixedly connected with buffer spring (17) of bracing piece (16), the top fixedly connected with pressure switch (18) of supporting seat (6).
2. The solar power generation device capable of automatically steering along with the sun based on expansion and contraction of heat as claimed in claim 1, wherein: the driven wheel (5) is connected with the base (1) in a sliding mode.
3. The solar power generation device capable of automatically steering along with the sun based on expansion and contraction of heat as claimed in claim 1, wherein: the baffle (8) is positioned at the center of the solar cell (7).
4. The solar power generation device capable of automatically steering along with the sun based on expansion and contraction of heat as claimed in claim 1, wherein: the two collecting lenses (9) are symmetrical with respect to the center of the baffle (8).
5. The solar power generation device capable of automatically steering along with the sun based on expansion and contraction of heat as claimed in claim 1, wherein: the heat conducting block (11) is positioned on the focus of the condenser lens (9).
6. The solar power generation device capable of automatically steering along with the sun based on expansion and contraction of heat as claimed in claim 1, wherein: the heat conducting block (11) is hollow and is provided with a push rod sliding groove.
7. The solar power generation device capable of automatically steering along with the sun based on expansion and contraction of heat as claimed in claim 1, wherein: the expansion ball (13) is filled with mercury.
8. The solar power generation device capable of automatically steering along with the sun based on expansion and contraction of heat as claimed in claim 1, wherein: the support rod (16) is movably connected to the center of the connecting rod (15).
CN202010461970.7A 2020-05-27 2020-05-27 Solar power generation equipment based on automatic steering along with sun caused by thermal expansion and cold contraction Expired - Fee Related CN111585507B (en)

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CN112868425A (en) * 2021-01-25 2021-06-01 黄振松 Make things convenient for strawberry to plant and three-dimensional planting equipment of picking
CN112968662A (en) * 2021-02-01 2021-06-15 杨华飞 New energy solar equipment capable of automatically adjusting angle by following sunlight
CN113949141B (en) * 2021-11-25 2022-09-09 深圳市宏成想科技有限公司 Battery charging and discharging control device
CN116339395B (en) * 2023-05-23 2023-08-22 中城投集团新能源有限责任公司 Solar following control method and control device for photovoltaic system

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TW201644185A (en) * 2015-06-05 2016-12-16 Garry Tsaur Automatic tracing device of solar energy
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